CN100594012C - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
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- CN100594012C CN100594012C CN200410097267A CN200410097267A CN100594012C CN 100594012 C CN100594012 C CN 100594012C CN 200410097267 A CN200410097267 A CN 200410097267A CN 200410097267 A CN200410097267 A CN 200410097267A CN 100594012 C CN100594012 C CN 100594012C
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Abstract
An electric tooth-brush is composed of an electric driver and a tooth-brush consisting of brush head and handle. Said electric driver consists of electric drive mechanism and swinging mechanism whichis composed of swinging connection part and supporter assemblage. Under the action of electric driver, the handle linked with said swinging connection part magnetically can swing back and forth.
Description
Technical field
The present invention relates to a kind of electric toothbrush.
Background technology
A lot of electric toothbrushes have developed a lot of years, at U.S。Patent the 5th, 070 discloses these devices in 567,5,186,627,5,274,870,5,341,534,5,378,153,5,732,433.Existing electric toothbrush is by being made up of electric motor driven driving mechanism in brush, brush holder and the brush holder.Known by the people by electric motor driven driving mechanism in the above-mentioned brush holder, widely use, the various machine mechanical connecting devices that comprise gear are arranged in known technology, these devices are used for rotatablely moving of motor is transformed into swing or other motion modes of pressing brush, but these machine complex structures are not too reliable, and are particularly necessary with special baroque toothbrush, brush internal structure complexity costs an arm and a leg.
Summary of the invention
The objective of the invention is to overcome or reduce the problems referred to above at least, produce the simple relatively electric toothbrush of a kind of structure, it need not use special-purpose baroque brush.
For achieving the above object, electric toothbrush of the present invention is made up of electronic device and toothbrush, described toothbrush is made up of the bristle and the brush holder of end, above-mentioned bristle is fixed in an end of above-mentioned brush holder, described electronic device is made up of electric driver mechanism and swing mechanism, above-mentioned swing mechanism is made up of a swing connector and a seat assembly, above-mentioned swing connector is connected with the swinging axle outfan of described electric driver mechanism and can swings back and forth under the drive of the swinging axle outfan of above-mentioned electric driver mechanism, above-mentioned brush holder is connected with above-mentioned swing connector magnetic and can swings back and forth around above-mentioned seat assembly under the drive of above-mentioned swinging axle outfan, the structure that magnetic connects is to be fixed with iron plate on the above-mentioned brush holder, be fixed with Magnet on the above-mentioned swing connector of corresponding above-mentioned iron plate, above-mentioned iron plate attracts each other with above-mentioned Magnet and is connected; Or be fixed with Magnet on the above-mentioned brush holder, and being fixed with iron plate on the above-mentioned swing connector of corresponding above-mentioned iron plate, above-mentioned iron plate attracts each other with above-mentioned Magnet and is connected; Or be fixed with Magnet on the above-mentioned brush holder, be fixed with on the above-mentioned swing connector of the Magnet on the corresponding above-mentioned brush holder with above-mentioned brush holder on the opposite Magnet of Magnet magnetic, two Magnet that above-mentioned magnetic is opposite connection that attracts each other.
For achieving the above object, on the brush holder of electric toothbrush of the present invention magnetic piece is arranged.
For achieving the above object, on the brush holder of electric toothbrush of the present invention ironware is arranged.
For achieving the above object, the described swing connector of electric toothbrush of the present invention is provided with groove, be provided with Magnet in the above-mentioned groove, be fixed with the ironware of protrusion on the described brush holder, the ironware that protrudes on the above-mentioned brush holder is inhaled mutually with the Magnet magnetic in the above-mentioned groove, and the ironware that protrudes on the above-mentioned brush holder is mounted in the above-mentioned groove.
For achieving the above object, the structure of described seat assembly of electric toothbrush of the present invention is that a shaft seating is arranged in the described electronic device, having a rotating shaft to turn is inserted in the above-mentioned shaft seating, above-mentioned rotating shaft is fixedlyed connected with the aft section of described swing connector, the previous section of above-mentioned swing connector is fluted, and described swinging axle outfan inserts in the above-mentioned groove.
For achieving the above object, the swinging axle outfan of the described electric driver mechanism of electric toothbrush of the present invention and the previous section of described swing connector are rotatably connected, the structure of described seat assembly is that a shaft seating is arranged in the described electronic device, having a rotating shaft to turn is inserted in the above-mentioned shaft seating, the aft section of described swing connector vertically moves the space, and above-mentioned rotating shaft can be moved above-mentioned vertically moving in the space.
For achieving the above object, one side of the bristle dorsad of the brush holder of the described toothbrush of electric toothbrush of the present invention has a brush holder sheath, above-mentioned brush holder sheath is fixed on the handle housing of described electronic device, above-mentioned brush holder sheath has a groove, the width of above-mentioned groove can guarantee that above-mentioned brush swings back and forth, and the height of above-mentioned groove is suitable with above-mentioned brush holder.
For achieving the above object, between the swinging axle outfan of electric toothbrush of the present invention and the electric drive shell waterproof case is arranged.
For achieving the above object, in the handle housing of electric toothbrush of the present invention weight is housed, or described handle housing, electric drive shell adopt iron or steel.
For achieving the above object, on the handle housing of electric toothbrush of the present invention discharge outlet is arranged.
After adopting said structure, toothbrush can be connected on the electronic device flexibly and easily, and can under the drive of above-mentioned swinging axle outfan, swing back and forth, head toothbrushes that need not the application specific architecture complexity when above-mentioned so electronic device connects the upper tooth scopiform and becomes electric toothbrush can reduce cost.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further detail.
Fig. 1 is the transverse sectional view of first embodiment of the invention.
Fig. 2 is the transverse sectional view of second embodiment of the invention.
Fig. 3 is the transverse sectional view of third embodiment of the invention.
Fig. 4 is the connection diagram of third embodiment of the invention brush holder 67 and ironware 65.
Fig. 5 is the transverse sectional view of fourth embodiment of the invention.
Fig. 6 implements the sketch map that brush holder 75 is connected with rotating shaft 79 for the present invention the 4th.
Fig. 7 is the transverse sectional view of fifth embodiment of the invention.
Fig. 8 is the connection diagram of fifth embodiment of the invention brush holder 85 and rotating shaft 90.
Fig. 9 is the transverse sectional view of sixth embodiment of the invention.
Figure 10 is a seventh embodiment of the present invention transverse sectional view.
Figure 11 is an eighth embodiment of the present invention transverse sectional view.
Figure 12 is the transverse sectional view of ninth embodiment of the invention.
Figure 13 is the transverse sectional view of tenth embodiment of the invention.
Figure 13 is the transverse sectional view of tenth embodiment of the invention.
The specific embodiment
As shown in Figure 1, Fig. 1 is the transverse sectional view of first embodiment of the invention.Described electric toothbrush is made up of electronic device 19 and toothbrush 18, described toothbrush 18 is made up of the bristle 1 and the brush holder 2 of end, above-mentioned bristle 1 is fixed in an end of above-mentioned brush holder 2, described electronic device is made up of electric driver mechanism 9 and swing mechanism, above-mentioned swing mechanism is made up of a swing connector 6 and a seat assembly 10, above-mentioned swing connector 6 is connected with the swinging axle outfan 8 of described electric driver mechanism and can swings back and forth under the drive of the swinging axle outfan 8 of above-mentioned electric driver mechanism 9, and above-mentioned brush holder 2 is connected with above-mentioned swing connector 6 and can centers on above-mentioned seat assembly 10 under the drive of above-mentioned swinging axle outfan 8 and swing back and forth.Above-mentioned swing connector 6 is a magnetic piece 6, above-mentioned magnetic piece 6 is connected and fixed with the swinging axle outfan 8 of described electric driver mechanism 9, above-mentioned magnetic piece 6 swings back and forth under can driving in the swing of above-mentioned swinging axle outfan 8, one side of the mid portion of described brush holder 2 has shrinkage pool 5, shrinkage pool 5 internal fixation have ironware 3 and attract each other with above-mentioned magnetic piece 6 and are connected, above-mentioned seat assembly 10 is that a magnet 11 is fixed on the interior bearing 20 of described electronic device, the end portion of described brush holder has an ironware 12, and the ironware 12 of above-mentioned brush holder 2 end portion is attracted each other with the magnet 11 on above-mentioned the seat assembly 10 and is rotatably connected.After being connected on the above-mentioned swing connector 6, above-mentioned brush holder 2 can under the drive of swinging axle outfan 8, swing back and forth around above-mentioned seat assembly 10.For another shown in Figure 1, the housing of described electronic device is by housing 13 and housing 15 be combined intos and an opening 21 is arranged, above-mentioned brush holder 2 stretches out from above-mentioned opening 21, and there is waterproof case 17 to be connected brush holder 2 and housing 13, between the housing 15, there is sealing ring 16 to be enclosed within on the brush holder 2 on the above-mentioned waterproof case 17 and plays waterproof action, waterproof case 7 is connected between the shell of swinging axle outfan 8 and electric driver mechanism 9 and plays waterproof action as shown in Figure 1, certainly had waterproof case 7 so waterproof case 17 can be provided with, some apertures or little opening only must be set on above-mentioned housing 13 and housing 15 be used for draining.
As shown in Figure 2, Fig. 2 is the transverse sectional view of second embodiment of the invention.Described electric toothbrush is made up of electronic device 53 and toothbrush 26, described toothbrush 26 is made up of the bristle 25 and the brush holder 27 of end, above-mentioned bristle 25 is fixed in an end of above-mentioned brush holder 27, described electronic device is made up of electric driver mechanism 33 and swing mechanism, above-mentioned swing mechanism is made up of a swing connector 50 and a seat assembly 58, above-mentioned swing connector 50 is connected with the swinging axle outfan 32 of described electric driver mechanism 33 and can swings back and forth under the drive of the swinging axle outfan 32 of above-mentioned electric driver mechanism 33, and above-mentioned brush holder 27 is connected with above-mentioned swing connector 50 and can centers on above-mentioned seat assembly 58 under the drive of above-mentioned swinging axle outfan 32 and swing back and forth.Above-mentioned swing connector 50 is a magnetic piece 50, above-mentioned magnetic piece 50 is connected and fixed with the swinging axle outfan 32 of described electric driver mechanism 33, above-mentioned magnetic piece 50 swings back and forth under can driving in the swing of above-mentioned swinging axle outfan 32, one side of the mid portion of described brush holder 27 has shrinkage pool 30, and shrinkage pool 30 internal fixation have ironware 51 and attract each other with above-mentioned magnetic piece 50 and are connected.Above-mentioned seat assembly 58 structures are that a magnet 56 is fixed in the interior bearing rotating shaft 38 of described electronic device, be fixed with cantilever bearing sheet 37 in the above-mentioned bearing rotating shaft 38, above-mentioned cantilever bearing sheet 37 is rotatably connected in pedestal 39 by ball bearing 36, and above-mentioned pedestal 39 is fixed in the housing 35.The end portion of above-mentioned brush holder 27 has a recess space 55, in the above-mentioned recess space 55 ironware 57 is arranged, and the ironware 57 of above-mentioned brush holder 27 end portion is attracted each other with the magnet 56 on above-mentioned the seat assembly 58 and is rotatably connected.After being connected on the above-mentioned swing connector 50, above-mentioned brush holder 27 can swing back and forth in the bearing rotating shaft 38 that centers on above-mentioned the seat assembly 58 under the drive of swinging axle outfan 32.For another shown in Figure 2, the housing of described electronic device is by housing 52 and housing 35 be combined intos and an opening 59 is arranged, above-mentioned brush holder 27 stretches out from above-mentioned opening 59, and there is waterproof case 28 to be connected brush holder 27 and housing 52, between the housing 35, there is sealing ring 29 to be enclosed within on the brush holder 27 on the above-mentioned waterproof case 28 and plays waterproof action, waterproof case 31 is connected between the shell of swinging axle outfan 32 and electric driver mechanism 33 and plays waterproof action as shown in Figure 2, certainly had waterproof case 31 so waterproof case 28 can be provided with, some apertures or little opening only must be set on above-mentioned housing 52 and housing 35 be used for draining.
As shown in Figure 3, Fig. 3 is the transverse sectional view of third embodiment of the invention.The structure of the structure of shown electric toothbrush and the electric toothbrush of Figure 1 and Figure 2 is basic identical with the swing function, and same section sees the explanation of real Fig. 1 or Fig. 2 for details.As shown in Figure 2, the end portion of brush holder 67 has a groove 66, and a lamellar magnet 63 is arranged in the above-mentioned groove 66.Propping up seat assembly 68 is made up of ironware 65, rotating shaft 61, bearing 60, be fixed with above-mentioned bearing 60 on the housing 62, the end of bearing 60 is fixed with above-mentioned ironware 65, above-mentioned ironware 65 attracts each other with above-mentioned magnet 63 and is connected, pass through said structure, above-mentioned brush holder 67 can rotate around above-mentioned rotating shaft 61 under the drive of electric driver mechanism, because above-mentioned magnet 63 is inhaled mutually with ironware 65 magnetic, magnet 63 can with the contact surface of ironware 65 on rotate, magnet 63 also can move at the axis direction with the contact surface upper edge brush holder 67 of ironware 65, and groove 66 provides above-mentioned mobile space.Under the swing of the swinging axle outfan 70 of electric driver mechanism 69 drove, brush holder 67 not only can rotate around above-mentioned rotating shaft 61, also can move along the axis direction of brush holder 67 like this, and this is for satisfying the swing mode of above-mentioned swinging axle outfan 70.The swing mode of above-mentioned swinging axle outfan 70 has three kinds: first kind is swinging axle outfan 70 with the central axis of above-mentioned rotating shaft 61 is that the center of circle is carried out circular arc and swung back and forth; Second kind of direction that is swinging axle outfan 70 with vertical drawing, carrying out straight line around rotating shaft 61 swings back and forth, when swinging axle outfan 70 drives brush holder 67 swings by swing connector 71 like this, the magnet 63 of the end portion of above-mentioned brush holder 67 also can move on above-mentioned ironware 65 along the axis direction of toothbrush 67, and above-mentioned groove 66 provides mobile space; The third is that swinging axle outfan 70 is not that the arc swing is carried out in the center of circle with the central axis of above-mentioned rotating shaft 61 around rotating shaft 61 but not, when swinging axle outfan 70 drives brush holder 67 swings by swing connector 71 like this, the magnet 63 of the end portion of above-mentioned brush holder 67 also can move on above-mentioned ironware 65 along the axis direction of toothbrush 67, and above-mentioned groove 66 provides mobile space.In addition above-mentioned rotating shaft 61 has increased the motility that brush holder 67 rotates around rotating shaft 61 with being rotatably connected of bearing 60.
As shown in Figure 4, Fig. 4 is the connection diagram of third embodiment of the invention brush holder 67 and ironware 65, ironware 65 is connected in the groove 66 of end portion of brush holder 67, and above-mentioned groove 66 provides the mobile space that moves along the brush holder axis direction simultaneously for brush holder 67 rotates around ironware 65.
As shown in Figure 5, Fig. 5 is the transverse sectional view of fourth embodiment of the invention.The structure of the structure of shown electric toothbrush and the electric toothbrush of Figure 1 and Figure 2 is basic identical with the swing function, only the design of different piece is described at this, and same section sees the explanation of Fig. 1 or Fig. 2 for details.As shown in Figure 5, in the end portion insertion groove clevis 77 of brush holder 75, on the above-mentioned flute profile folder 77 opening 76 is arranged, flute profile folder 77 is fixedly connected in the rotating shaft 79, rotating shaft 79 is inserted and is rotatably connected in bearing 80, above-mentioned flute profile folder 77, rotating shaft 79 bearings 80 are formed a seat assembly 81, and above-mentioned bearing 80 is fixed on the housing 78.
As shown in Figure 6, Fig. 6 implements the sketch map that brush holder 75 is connected with rotating shaft 79 for the present invention the 4th, and in the end portion insertion groove clevis 77 of brush holder 75, flute profile accompanies opening 76, and above-mentioned flute profile is pressed from both sides 77 and fixedlyed connected with rotating shaft 79.As shown in Figure 6, flute profile is pressed from both sides 77 inner spaces as designing more greatly, and the end portion of brush holder 75 also can be pressed from both sides in 77 in flute profile and be moved.
As shown in Figure 7, Fig. 7 is the transverse sectional view of fifth embodiment of the invention, the structure of the structure of described electric toothbrush and the electric toothbrush of Figure 1 and Figure 2 is basic identical with the swing function, only the design of different piece is described at this, and same section sees the explanation of Fig. 1 or Fig. 2 for details.As shown in Figure 7, an end of rotating shaft 90 is fixed in the housing 86, and the end portion 89 of brush holder 85 is rotatably connected in rotating shaft 90 by groove, and nut 87 and nut 88 are fixed in the rotating shaft 90 rotatable platform as the end portion 89 of brush holder 85.
As shown in Figure 8, Fig. 8 is the connection diagram of fifth embodiment of the invention brush holder 85 and rotating shaft 90, the end portion 89 of brush holder 85 has a groove 91, and above-mentioned brush holder 85 can rotate around rotating shaft 90, and the end portion 89 of brush holder 85 also can move along the axis direction of brush holder 85.
As shown in Figure 9, Fig. 9 is the transverse sectional view of sixth embodiment of the invention, described electric toothbrush is made up of electronic device 121 and toothbrush 96, described toothbrush 96 is made up of the bristle 95 and the brush holder 97 of end, above-mentioned bristle 95 is fixed in an end of above-mentioned brush holder 97, described electronic device 121 is made up of electric driver mechanism 122 and swing mechanism, above-mentioned swing mechanism is made up of a swing connector 123 and a seat assembly, above-mentioned swing connector 123 is connected with the swinging axle outfan 118 of described electric driver mechanism 122 and can swings back and forth under the drive of the swinging axle outfan 118 of above-mentioned electric driver mechanism 122, one side of above-mentioned brush holder 97 has shrinkage pool 98 and shrinkage pool 102, ironware 100 is arranged in the shrinkage pool 98, ironware 105 is arranged in the shrinkage pool 102, above-mentioned swing connector 123 1 sides are fixed with magnetic piece 103 and magnetic piece 99, the inner side edge of the periphery of above-mentioned magnetic piece 103 and above-mentioned shrinkage pool 102 coincide, and the inner side edge of the periphery of above-mentioned magnetic piece 99 and above-mentioned shrinkage pool 98 coincide.Ironware 100 on the above-mentioned like this brush holder 97 attracts each other with magnetic piece 99 on the above-mentioned swing connector 123 and is connected, ironware 105 on the above-mentioned brush holder 97 attracts each other with magnetic piece 103 on the above-mentioned swing connector 123 and is connected, and, above-mentioned brush holder 97 is fastened on the swing connector 123 and under can driving in the rotation of above-mentioned swinging axle outfan 118 swings back and forth around rotating shaft 108 by above-mentioned shrinkage pool 98 and shrinkage pool 102 inner side edges effect of contraction to magnetic piece 99 and magnetic piece 103.Above-mentioned electric driver mechanism 122 and swing mechanism are arranged in the handle housing of being made up of housing 101 and housing 113, electric driver mechanism 122 is by electric drive shell 110, (present embodiment adopts battery as power supply to power-supply system 111, we also can be designed to charge power supply as power supply), the motor 116 that is connected with power-supply system 111, swinging axle outfan 118 is formed, above-mentioned swing mechanism is made up of a swing connector 123 and a seat assembly, above-mentioned seat assembly is by shaft stool 109, rotating shaft 108, gap adjustment pad 106 is formed, above-mentioned shaft stool 109 is that housing 113 is to the projecting inward bearing that has female thread, rotating shaft 108 profiles such as T font, above-mentioned rotating shaft 108 is fixed on the shaft stool 109 by screw thread, and above-mentioned rotating shaft 108 forms the cushion cap space of the aft section 107 of above-mentioned swing connector 123 around rotating shaft 108 rotations by above-mentioned gap adjustment pad 106 and shaft stool 109.Above-mentioned electric drive shell 110 is fixedly connected in the above-mentioned housing 113, described power-supply system 111, the motor 116 that is connected with power-supply system 111 is fixed in the above-mentioned electric drive shell 110, stretch out the hole of the rotating shaft 117 of above-mentioned motor 116 on above-mentioned electric drive shell 110, in the rotating shaft 117 of above-mentioned motor 116, be connected with swinging axle outfan 118, above-mentioned swinging axle outfan 118 is a crank axle (also can be designed to a cam), above-mentioned swing connector 123 is an elongated thick stick spare, aft section 107 and above-mentioned seat assembly of above-mentioned swing connector 123 are rotatably connected, the aft section 107 of above-mentioned swing connector 123 has circular hole, corresponding above-mentioned circular hole has rotating shaft 108 on the described housing 113, and the circular hole of the aft section 107 of above-mentioned swing connector 123 is rotatable to be enclosed within the circular rotating shaft 108 of above-mentioned projection.The previous section of above-mentioned swing connector 123 has a groove 121 that is parallel to above-mentioned swing connector 123 axis directions, above-mentioned swinging axle outfan 118 an i.e. crank axle inserts in the above-mentioned groove 121, thereby above-mentioned motor 116 can drive the previous section of above-mentioned swing connector 123 by the crank axle 118 that rotating shaft 117 rotation drives are connected with rotating shaft 117 and swing back and forth around above-mentioned rotating shaft 108 at above-mentioned groove 121 internal rotation, just can swing back and forth around above-mentioned rotating shaft 108 by opening on the handle housing 120 and the bristle 95 that is fastened on the toothbrush 96 of swing on the connector 123 like this, promptly our the normal brush of saying up and down moves.For another shown in Figure 9, swing connector 123 also can roll on roller 112 when above-mentioned rotating shaft 108 swings back and forth, and roller 112 is that the rotating shaft 115 that centers on the housing 110 is rotated.Also have and on above-mentioned housing 101 and housing 113, also can design discharge outlet and be used for draining.
As shown in figure 10, Figure 10 is a seventh embodiment of the present invention transverse sectional view, its structure and sixth embodiment of the invention have only been lacked roller shown in Figure 9 112 and rotating shaft 115 much at one, so the explanation of Figure 10 is seen for details the explanation of the invention described above the 6th embodiment here.
As shown in figure 11, Figure 11 is an eighth embodiment of the present invention transverse sectional view, its structure and seventh embodiment of the invention much at one, same section is not described here, please refer to the explanation of seventh embodiment of the invention, only the connected mode difference of brush holder with the swing connector is described here.As shown in figure 11, be fixed with flute profile folder 126 and flute profile folder 130 on the swing connector 128, on the flute profile folder 126 opening 127 arranged, on the flute profile folder 130 opening 129 is arranged, brush holder 125 is inserted and secured in above-mentioned flute profile folder 126 and the flute profile folder 130.Certainly, brush holder 125 and swing being connected and fixed us and also other design can being arranged between the connector 128, as: with clip fix, fixing with the elastic threads binding, peg graft fixing, threaded screw is fixing etc.
As shown in figure 12, Figure 12 is the transverse sectional view of ninth embodiment of the invention, its structure and sixth embodiment of the invention are basic identical, please refer to the explanation of sixth embodiment of the invention, difference only is the motion mode difference of the swinging axle outfan of electric driver mechanism, the motion mode of present embodiment swinging axle outfan is perpendicular to page and swings back and forth, and the concrete structure of its electric driver mechanism is a known technology, is not described here.As shown in figure 12, described electric toothbrush is made up of electronic device 158 and toothbrush 128, described toothbrush 128 is made up of the bristle 127 and the brush holder 129 of end, above-mentioned bristle 127 is fixed in an end of above-mentioned brush holder 129, described electronic device 158 is made up of electric driver mechanism 155 and swing mechanism, above-mentioned swing mechanism is made up of a swing connector 159 and a seat assembly, above-mentioned swing connector 159 is connected with the swinging axle outfan 156 of described electric driver mechanism 155 and can swings back and forth under the drive of the swinging axle outfan 156 of above-mentioned electric driver mechanism 155, one side of above-mentioned brush holder 129 has shrinkage pool 130 and shrinkage pool 135, magnetic piece 132 is arranged in the shrinkage pool 130, ironware 137 is arranged in the shrinkage pool 135, above-mentioned swing connector 159 1 sides are fixed with ironware 131 and magnetic piece 136, the inner side edge of the periphery of above-mentioned ironware 131 and above-mentioned shrinkage pool 130 coincide, and the inner side edge of the periphery of above-mentioned magnetic piece 136 and above-mentioned shrinkage pool 135 coincide.Magnetic piece 132 on the above-mentioned like this brush holder 129 attracts each other with ironware 131 on the above-mentioned swing connector 159 and is connected, ironware 137 on the above-mentioned brush holder 129 attracts each other with magnetic piece 136 on the above-mentioned swing connector 159 and is connected, and by above-mentioned shrinkage pool 130 and shrinkage pool 135 inner side edges effect of contraction to ironware 131 and magnetic piece 136, above-mentioned brush holder 129 is fastened on the swing connector 159 and under can driving in the swing of above-mentioned swinging axle outfan 156 swings back and forth around rotating shaft 138, the direction that the motion mode of above-mentioned swinging axle outfan 156 is perpendicular to drawing swings back and forth.Above-mentioned electric driver mechanism 155 and swing mechanism are arranged in the handle housing of being made up of housing 133 and housing 151, and the concrete structure of above-mentioned electric driver mechanism 155 is a known technology, is not described here.Above-mentioned swing mechanism is made up of a swing connector 159 and a seat assembly, above-mentioned seat assembly is made up of shaft stool 150, rotating shaft 138, gap adjustment pad 139, above-mentioned shaft stool 150 is that housing 151 is to the projecting inward bearing that has female thread, rotating shaft 138 profiles such as T font, above-mentioned rotating shaft 138 is fixed on the shaft stool 150 by screw thread, and above-mentioned rotating shaft 138 forms the cushion cap space of the aft section 160 of above-mentioned swing connector 159 around rotating shaft 138 rotations by above-mentioned gap adjustment pad 139 and shaft stool 150.Above-mentioned electric drive shell is fixedly connected in the above-mentioned housing 151, above-mentioned swing connector 159 is an elongated thick stick spare, aft section 160 and above-mentioned seat assembly of above-mentioned swing connector 159 are rotatably connected, the aft section of above-mentioned swing connector 159 has circular hole, corresponding above-mentioned circular hole has rotating shaft 138 on the described housing 151, and the circular hole of the aft section 160 of above-mentioned swing connector 159 is rotatable to be enclosed within the circular rotating shaft 138 of above-mentioned projection.The previous section of above-mentioned swing connector 159 has a groove 157 that is parallel to above-mentioned swing connector 159 axis directions, above-mentioned swinging axle outfan 156 inserts in the above-mentioned groove 157, above-mentioned swinging axle outfan 156 swings back and forth under the drive of above-mentioned electric driver mechanism 155, its swing mode is for swinging back and forth perpendicular to the direction of drawing, but the mode of swinging can have three kinds in theory: first kind is above-mentioned swinging axle outfan 156 with the central axis of rotating shaft 138 is that the center of circle swings back and forth as circle; Second kind is that above-mentioned swinging axle outfan 156 is done swinging back and forth perpendicular to drawing: the third is that above-mentioned swinging axle outfan 156 is not that the center of circle swings back and forth (when above-mentioned swinging axle outfan 156 adopts first kind of swing mode as arc with the central axis of rotating shaft 138, above-mentioned groove can also change and is designed to a circular hole, and above-mentioned swinging axle outfan 156 inserts above-mentioned circular holes and rotatable).Thereby above-mentioned swinging axle outfan 156 swings back and forth under the drive of above-mentioned electric driver mechanism 155 and drives above-mentioned swing connector 159 and swing back and forth around above-mentioned rotating shaft 138, the bristle 127 that is fastened on the toothbrush 128 on the swing connector 159 so just can swing back and forth around above-mentioned rotating shaft 138, and promptly our the normal brush of saying up and down moves.For another shown in Figure 12, swing connector 159 also can roll on roller 152 when above-mentioned rotating shaft 138 swings back and forth, and roller 152 is that the rotating shaft 153 that centers on the housing of electric driver mechanism 155 is rotated.Also have and on above-mentioned housing 133 and housing 151, also can design discharge outlet and be used for draining.
As shown in figure 13, Figure 13 is the transverse sectional view of tenth embodiment of the invention.Described electric toothbrush is made up of electronic device and toothbrush, described toothbrush is made up of the bristle and the brush holder of end, above-mentioned bristle is fixed in an end of above-mentioned brush holder 162, described electronic device is made up of electric driver mechanism 175 and swing mechanism, above-mentioned swing mechanism is made up of a swing connector 166 and a seat assembly, above-mentioned swing connector 166 is connected with the swinging axle outfan 176 of described electric driver mechanism 175 and can swings back and forth under the drive of the swinging axle outfan 176 of above-mentioned electric driver mechanism 175, and above-mentioned brush holder 162 is connected with above-mentioned swing connector 166 and can centers on above-mentioned seat assembly under the drive of above-mentioned swinging axle outfan 176 and swing back and forth.Above-mentioned swing connector 166 is the strip shaft, magnetic piece 177 is connected and fixed with the swinging axle outfan 176 of described electric driver mechanism 175, above-mentioned magnetic piece 177 can swing back and forth under the swing of above-mentioned swinging axle outfan 176 drives, and the mid portion of described swing connector 166 has ironware 165 and attracts each other with above-mentioned magnetic piece 177 and is connected.Above-mentioned bearing assembly structure is that a magnet 170 is fixed in the interior bearing rotating shaft 173 of described electronic device, be fixed with the cantilever bearing sheet in the above-mentioned bearing rotating shaft 173, above-mentioned cantilever bearing sheet is rotatably connected in cushion cap 171 by ball bearing 172, and above-mentioned cushion cap 171 is fixed in the electronic device housing.The end portion of above-mentioned swing connector 166 has ironware 169, and the ironware 169 of above-mentioned swing connector 166 end portion is attracted each other with the magnet 170 on above-mentioned the seat assembly and is rotatably connected.Above-mentioned brush holder 162 attracts each other by ironware 163, ironware 167 and magnet 178, magnet 168 on the swing connector 166 and can swing back and forth in the bearing rotating shaft 173 on above-mentioned the seat assembly under the drive of swinging axle outfan 176 after being connected on the above-mentioned swing connector 166.Also design has waterproof seal to play waterproof action (not drawing among the figure) between the shell of swinging axle outfan 176 and electric driver mechanism 175.
Undoubtedly, electric toothbrush of the present invention also has multiple conversion and remodeling, and in a word, protection scope of the present invention should comprise those conspicuous to those skilled in the art conversion and remodeling.
Claims (8)
1. electric toothbrush, it is characterized in that: described electric toothbrush is made up of electronic device and toothbrush, described toothbrush is made up of the bristle and the brush holder of end, above-mentioned bristle is fixed in an end of above-mentioned brush holder, described electronic device is made up of electric driver mechanism and swing mechanism, above-mentioned swing mechanism is made up of a swing connector and a seat assembly, the swinging axle outfan of described electric driver mechanism and the previous section of described swing connector are rotatably connected, the structure of described seat assembly is that a shaft seating is arranged in the described electronic device, having a rotating shaft to turn is inserted in the above-mentioned shaft seating, the aft section of described swing connector vertically moves the space, above-mentioned rotating shaft can be moved above-mentioned vertically moving in the space, above-mentioned swing connector is connected with the swinging axle outfan of described electric driver mechanism and can swings back and forth under the drive of the swinging axle outfan of above-mentioned electric driver mechanism, and above-mentioned brush holder is connected with above-mentioned swing connector magnetic and also can centers on above-mentioned seat assembly under the drive of above-mentioned swinging axle outfan and swing back and forth.
2. a kind of electric toothbrush as claimed in claim 1 is characterized in that: on the brush holder of described toothbrush magnetic piece is arranged.
3. a kind of electric toothbrush as claimed in claim 1 is characterized in that: on the brush holder of described toothbrush ironware is arranged.
4. a kind of electric toothbrush as claimed in claim 1, it is characterized in that: described swing connector is provided with groove, be provided with Magnet in the above-mentioned groove, be fixed with the ironware of protrusion on the described brush holder, the ironware that protrudes on the above-mentioned brush holder is inhaled mutually with the Magnet magnetic in the above-mentioned groove, and the ironware that protrudes on the above-mentioned brush holder is mounted in the above-mentioned groove.
5. a kind of electric toothbrush as claimed in claim 1, it is characterized in that: a side of the bristle dorsad of the brush holder of described toothbrush has a brush holder sheath, above-mentioned brush holder sheath is fixed on the handle housing of described electronic device, above-mentioned brush holder sheath has a groove, the width of above-mentioned groove can guarantee that above-mentioned brush swings back and forth, and the height of above-mentioned groove is suitable with above-mentioned brush holder.
6. a kind of electric toothbrush as claimed in claim 1 is characterized in that: between the swinging axle outfan of described electronic device and the electric drive shell waterproof case is arranged.
7. a kind of electric toothbrush as claimed in claim 1 is characterized in that: in the handle housing of described electronic device weight is housed, or described handle housing, electric drive shell adopt iron or steel.
8. a kind of electric toothbrush as claimed in claim 1 is characterized in that: on the handle housing of described electronic device discharge outlet is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410097267A CN100594012C (en) | 2004-11-20 | 2004-11-20 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410097267A CN100594012C (en) | 2004-11-20 | 2004-11-20 | Electric toothbrush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1778279A CN1778279A (en) | 2006-05-31 |
| CN100594012C true CN100594012C (en) | 2010-03-17 |
Family
ID=36768819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200410097267A Expired - Fee Related CN100594012C (en) | 2004-11-20 | 2004-11-20 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100594012C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9154025B2 (en) | 2010-07-23 | 2015-10-06 | Braun Gmbh | Personal care device |
| EP2410641A1 (en) | 2010-07-23 | 2012-01-25 | Braun GmbH | Linear electric motor |
| CA2807221A1 (en) | 2010-08-19 | 2012-02-23 | Braun Gmbh | Method for operating an electric appliance and electric appliance |
| ES2451021T3 (en) | 2011-07-25 | 2014-03-26 | Braun Gmbh | Magnetic connection between a toothbrush handle and a brush head |
| US9099939B2 (en) | 2011-07-25 | 2015-08-04 | Braun Gmbh | Linear electro-polymer motors and devices having the same |
| PL2550938T3 (en) | 2011-07-25 | 2015-06-30 | Braun Gmbh | Oral hygiene device |
| CN112999047A (en) * | 2021-03-09 | 2021-06-22 | 吉林省惠爱医疗器械有限公司 | Novel tooth massage instrument |
-
2004
- 2004-11-20 CN CN200410097267A patent/CN100594012C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1778279A (en) | 2006-05-31 |
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