CN2610865Y - Electronic toothbrush with double bristle - Google Patents
Electronic toothbrush with double bristle Download PDFInfo
- Publication number
- CN2610865Y CN2610865Y CN 03223954 CN03223954U CN2610865Y CN 2610865 Y CN2610865 Y CN 2610865Y CN 03223954 CN03223954 CN 03223954 CN 03223954 U CN03223954 U CN 03223954U CN 2610865 Y CN2610865 Y CN 2610865Y
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- CN
- China
- Prior art keywords
- head toothbrushes
- handle
- gear
- protecgulum
- travelling gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The electrical tooth brush head of the utility model comprises two tooth brushes, one of which is a rotary swinging tooth brush, with a gear arranged on the back, and the other is a left-right vibrating tooth brush head, with a pillar on the back, which protrudes into a positioning hole of a brush grain rack, and is sleeved by a groove arranged on the front end of a pull rod of the tooth brush head. The transmission gear is further meshed with the gear arranged on the back of the rotary swinging tooth brush and the brush grain rack respectively. Driven by a speed changing device, transmitted through the connecting rod mechanism, the transmission gear, and the brush grain rack in order, the left-right vibrating tooth brush head vibrates left and right, while the rotary swinging tooth brush does a rotary swinging in to certain extend. The utility model has the advantages in that the two tooth brush head perform two different motions, not only brushing along the direction of tooth spaces in a round-trip, but also brushing in a rotary swinging manner at the same time, so that dirt on the surface of and inside the tooth spaces is cleaned effectively, the teeth are cleaned and protected and the effect is good.
Description
Technical field this utility model relates to the daily living article toothbrush, particularly the electric toothbrush of independent current source driving.
The existing electric toothbrush of background technology generally has a head toothbrushes, and the employing head toothbrushes rotation mode that has is brushed teeth, and the employing head toothbrushes swing mode that has is brushed teeth.And being the bristle of head toothbrushes, the mode of science back and forth brushes teeth along the direction of teeth space.Therefore existing electric toothbrush is difficult to reach dirt and the purpose that cleans the flank of tooth in effective removing teeth space not in full conformity with the teeth brushing way of science.
The summary of the invention the purpose of this utility model is to overcome above-mentioned weak point, and provide a kind of pair of head toothbrushes electric toothbrush, a head toothbrushes is done the reciprocating motion of side-to-side vibrations, can be along teeth space direction rider-type brush, a head toothbrushes is made rotational oscillating motion, Gou Zao electric toothbrush like this can be cleaned the dirt in the flank of tooth and the removing teeth space, the purpose that reaching cleans the teeth protects tooth effectively.
The purpose of this utility model is such: two head toothbrushes electric toothbrushes, include head toothbrushes, handle, toothbrush body, speed change gear, linkage, it contains two head toothbrushes, and one is the rotary oscillation head toothbrushes, its back side is provided with gear, and meshes with travelling gear; One its back side is provided with pillar for the side-to-side vibrations head toothbrushes, and stretches in the locating hole on the brush grain tooth bar with the travelling gear engagement; Pillar on the travelling gear is enclosed within the groove on the head toothbrushes pull bar front end; Rotary oscillation head toothbrushes, side-to-side vibrations head toothbrushes, travelling gear, brush grain tooth bar, head toothbrushes pull bar all are placed in the handle protecgulum.
The handle protecgulum is provided with circular hole, positioning bar, reference column, rectangle pilot hole; Brush grain tooth bar is provided with locating hole, lead protruding key, hole; The rotary oscillation head toothbrushes screws in the circular hole on the handle protecgulum and locatees with positioning bar from the bottom; The centre bore of travelling gear is inserted in the reference column on the handle protecgulum and is axle with the reference column, and bolt screws in the reference column from travelling gear top, and travelling gear is connected with the handle protecgulum; The protruding key of guiding on the brush grain tooth bar is inserted in the rectangle pilot hole on the handle protecgulum, and bolt will brush a grain tooth bar, side-to-side vibrations head toothbrushes, handle protecgulum three flexible connection in screwing in screw on the side-to-side vibrations head toothbrushes from the top of brush grain tooth bar.
The length direction of the rectangle pilot hole on the handle protecgulum is vertical with the length direction of handle protecgulum.The width of the protruding key of guiding is slightly less than the width of the rectangle pilot hole on the handle protecgulum on the brush grain tooth bar, and its length adds that side-to-side vibrations head toothbrushes side-to-side vibrations amplitude is slightly less than the length of the rectangle pilot hole on the handle protecgulum.
Speed change gear includes motor, motor gear, change-speed gearing, gear seal case, sealing case lid, steel axle, motor gear is contained on the output shaft of motor, mesh with change-speed gearing, the axle of change-speed gearing is contained in the gear seal case, change-speed gearing is provided with eccentric shaft, and eccentric shaft links to each other with connecting rod in the linkage, and the sealing case lid is connected with the gear seal case, motor links to each other with power supply, and speed change gear places in the toothbrush body.
Linkage includes connecting rod, pull bar, union joint, steel axle, head toothbrushes pull bar, and they link to each other successively.
Handle includes handle protecgulum, handle bonnet, and handle is along axis hollow, and head toothbrushes pull bar, travelling gear, brush grain tooth bar, steel axle, union joint, pull bar are placed in one, and handle is contained in the front end of toothbrush body, connects by adapter sleeve.
Travelling gear is non-complete gear, and is promptly anodontia on the part gear ring.The rotary oscillation head toothbrushes is positioned at handle foremost, and the side-to-side vibrations head toothbrushes is arranged thereafter, also can be conversely, and the side-to-side vibrations head toothbrushes is positioned at handle foremost, and the rotary oscillation head toothbrushes is arranged thereafter.
Advantage of the present utility model has been two head toothbrushes, and promptly side-to-side vibrations head toothbrushes and rotary oscillation head toothbrushes can either back and forth directly be brushed back and forth along the teeth space direction, can brush by rotary oscillation again simultaneously, so can remove the dirt in dental surface and the teeth space effectively, the tooth protection that cleans one's teeth, respond well.
Description of drawings:
Fig. 1 is the structural representation of two head toothbrushes electric toothbrush embodiment one.
Fig. 2 is the structural representation of two head toothbrushes electric toothbrush critical piece side-to-side vibrations head toothbrushes 18, rotary oscillation head toothbrushes 17, travelling gear 16, brush grain tooth bar 19, head toothbrushes pull bar 14 and handle protecgulum 20.
Fig. 3 is the handle of two head toothbrushes electric toothbrushes and the assembling sketch map of head portion and change speed gear box.
Fig. 4 is the sketch map of the two head toothbrushes electric toothbrush head toothbrushes and the driver part direction of motion thereof: (a), eccentric shaft is placed in the middle, (b), eccentric shaft is downward, (c), eccentric shaft upwards.
Fig. 5 is the structural representation of two head toothbrushes electric toothbrush embodiment two
Electric toothbrush is further described the specific embodiment to this pair head toothbrushes below in conjunction with accompanying drawing and embodiment shown in the drawings.
With reference to Fig. 1, Fig. 2, two head toothbrushes electric toothbrushes include head toothbrushes, handle, toothbrush body, speed change gear, linkage, it contains two head toothbrushes, one is circular rotary oscillation head toothbrushes 17, and its back side is provided with gear 17a, and meshes with travelling gear 16; One its back side is provided with pillar 18a for side-to-side vibrations head toothbrushes 18, and stretches in the locating hole 19a on the brush grain tooth bar 19 with travelling gear 16 engagements; Pillar 16a on the travelling gear 16 is inserted among the groove 14a on head toothbrushes pull bar 14 front ends; Rotary oscillation head toothbrushes 17, side-to-side vibrations head toothbrushes 18, travelling gear 16, brush grain tooth bar 19, head toothbrushes pull bar 14 all are placed in the handle protecgulum 20.
With reference to Fig. 2, Fig. 3, handle protecgulum 20 is provided with circular hole 20b, positioning bar 20c, reference column 20d, rectangle pilot hole 20a; Brush grain tooth bar 19 is provided with locating hole 19a, guiding protruding key 19b, hole 19c; Rotary oscillation head toothbrushes 17 screws in the circular hole 20b on the handle protecgulum 20 and locatees with positioning bar 20c from the bottom; The centre bore of travelling gear 16 is inserted in the reference column 20d on the handle protecgulum 20 and is axle with reference column 20d, and bolt 15b screws in the reference column 20d from travelling gear 16 tops, and travelling gear 16 is connected with handle protecgulum 20; The protruding key 19b of guiding on the brush grain tooth bar 19 is inserted in the rectangle pilot hole 20a on the handle protecgulum 20, bolt 15a will brush a grain tooth bar 19, side-to-side vibrations head toothbrushes 18, the movable connection of handle protecgulum 20 threes in screwing in screw 18b on the side-to-side vibrations head toothbrushes 18 from the top of brush grain tooth bar 19.Drive by speed change gear 24, transmit successively, make rotary oscillation head toothbrushes 17 rotary oscillations, 18 side-to-side vibrationss of side-to-side vibrations head toothbrushes through linkage 25, travelling gear 16, brush grain tooth bar 19.
With reference to Fig. 2, the length direction of the rectangle pilot hole 20a on the handle protecgulum 20 is vertical with the length direction of handle protecgulum 20.The width of the protruding key 19b of guiding is slightly less than the width of the rectangle pilot hole 20a of handle protecgulum on the brush grain tooth bar 19, and its length adds that side-to-side vibrations head toothbrushes 18 side-to-side vibrations amplitudes are slightly less than the length of the rectangle pilot hole 20a of handle protecgulum.
With reference to Fig. 3, speed change gear 24 includes motor 1, motor gear 3, change-speed gearing 4, gear seal case 2, sealing case lid 5, steel axle 21, motor gear 3 is contained on the output shaft of motor 1, with change-speed gearing 4 engagements, the axle 21 of change-speed gearing 4 is contained in the gear seal case 2, and change-speed gearing 4 is provided with eccentric shaft 4a, eccentric shaft 4a links to each other with connecting rod 6 in the linkage 25, sealing case lid 5 is connected with gear seal case 2, and motor 1 links to each other with power supply, and speed change gear 24 places in the toothbrush body 26.
With reference to Fig. 1, linkage 25 includes connecting rod 6, pull bar 7, union joint 11, steel axle 13, head toothbrushes pull bar 14, and they link to each other successively.
With reference to Fig. 3, Fig. 1, handle 27 includes handle protecgulum 20, handle bonnet 22, handle is along axis hollow, head toothbrushes pull bar 14, travelling gear 16, brush grain tooth bar 19, steel axle 13, union joint 11, pull bar 7 are placed in one, handle 27 is contained in the front end of toothbrush body 26, connects by adapter sleeve 10.Water proof ring support 8 and water proof ring 9 are housed on the pull bar 7, positioning sleeve 12 is housed on the steel axle 13.
With reference to Fig. 2, travelling gear 16 is non-complete gear, and is promptly anodontia on the part gear ring.Rotary oscillation head toothbrushes 17 is positioned at handle 27 foremost, and side-to-side vibrations head toothbrushes 18 is arranged thereafter, as shown in Figure 1.Also can be conversely, side-to-side vibrations head toothbrushes 18 is positioned at handle 27 foremost, and rotary oscillation head toothbrushes 17 is arranged thereafter, as shown in Figure 5.
Fig. 4 is the sketch map of brushhead movement direction, and when the eccentric shaft 4a on the change-speed gearing 4 was in middle position, head toothbrushes pull bar 14 is pushed into middle position by travelling gear 16 with side-to-side vibrations head toothbrushes 18 and rotational head 17, and (Fig. 4 a); When the eccentric shaft 4a on the change-speed gearing 4 moves down, the groove 14a of head toothbrushes pull bar 14 front ends also moves down, drive travelling gear 16 and be rotated counterclockwise, travelling gear 16 drives side-to-side vibrations head toothbrushes 18 and moves right, and driven rotary head toothbrushes 17 clockwise rotates (Fig. 4 b) again simultaneously; When the eccentric shaft 4a on the change-speed gearing 4 moves up, the groove 14a of head toothbrushes pull bar 14 front ends also moves up, promote travelling gear 16 and turn clockwise, travelling gear 16 drives side-to-side vibrations head toothbrushes 18 and is moved to the left, and driven rotary head toothbrushes 17 rotates counterclockwise (Fig. 4 c) again simultaneously; Therefore, motor 1 drives head toothbrushes pull bar 14 and moves up and down, the groove 14a of head toothbrushes pull bar 14 front ends drives travelling gear 16 positive and negative rotations, travelling gear 16 driven rotary swing toothbrush head 17 again back and forth rotates at the certain angle internal rotation, its movement locus is one section circular arc line, and travelling gear 16 runnings drive 18 side-to-side vibrationss of side-to-side vibrations head toothbrushes simultaneously again.
Claims (10)
1. two head toothbrushes electric toothbrushes, include head toothbrushes, handle, toothbrush body, speed change gear, linkage, it is characterized in that it contains two head toothbrushes, one is rotary oscillation head toothbrushes (17), its back side is provided with gear (17a), and meshes with travelling gear (16); One its back side is provided with pillar (18a) for side-to-side vibrations head toothbrushes (18), and stretches in the locating hole (19a) on the brush grain tooth bar (19) that meshes with travelling gear (16); Pillar (16a) on the travelling gear (16) is inserted in the groove (14a) on head toothbrushes pull bar (14) front end; Rotary oscillation head toothbrushes (17), side-to-side vibrations head toothbrushes (18), travelling gear (16), brush grain tooth bar (19), head toothbrushes pull bar (14) all are placed in the handle protecgulum (20).
2. according to claim 1 pair of head toothbrushes electric toothbrush is characterized in that: described handle protecgulum (20) is provided with circular hole (20b), positioning bar (20c), reference column (20d), rectangle pilot hole (20a); A brush grain tooth bar (19) is provided with locating hole (19a), the protruding key (19b) that leads, hole (19c); Described rotary oscillation head toothbrushes (17) screws in the circular hole (20b) on the handle protecgulum (20) and locatees with positioning bar (20c) from the bottom; The centre bore of travelling gear (16) is inserted in the reference column (20d) on the handle protecgulum (20) and is axle with reference column (20d), bolt (15b) screws in the reference column (20d) from travelling gear (16) top, and travelling gear (16) is connected with handle protecgulum (20); The protruding key of guiding (19b) on the brush grain tooth bar (19) is inserted in the rectangle pilot hole (20a) on the handle protecgulum (20), in double-screw bolt (15a) screwed in screw (18b) on the side-to-side vibrations head toothbrushes (18) from the top of brush grain tooth bar (19), a brush grain tooth bar (19), side-to-side vibrations head toothbrushes (18), handle protecgulum (20) three flexibly connected.
3. according to claim 1 pair of head toothbrushes electric toothbrush is characterized in that: the length direction of the rectangle pilot hole (20a) on the described handle protecgulum (20) is vertical with the length direction of handle protecgulum (20).
4. according to claim 1 pair of head toothbrushes electric toothbrush, it is characterized in that: the described grain tooth bar (19) of brushing is gone up the width that the width of the protruding key of guiding (19b) is slightly less than the rectangle pilot hole (20a) on the handle protecgulum, and its length adds that side-to-side vibrations head toothbrushes (18) side-to-side vibrations amplitude is slightly less than the length of the rectangle pilot hole (20a) on the handle protecgulum.
5. according to claim 1 pair of head toothbrushes electric toothbrush, it is characterized in that: described speed change gear (24) includes motor (1), motor gear (3), change-speed gearing (4), gear seal case (2), sealing case lid (5) and steel axle (21), described motor gear (3) is contained on the output shaft of motor (1), mesh with change-speed gearing (4), the axle (21) of change-speed gearing (4) is contained in the gear seal case (2), change-speed gearing (4) is provided with eccentric shaft (4a), eccentric shaft (4a) links to each other with connecting rod (6) in the linkage (25), sealing case lid (5) is connected with gear seal case (2), motor (1) links with power supply, and described speed change gear (24) places in the toothbrush body (26).
6. according to claim 1 pair of head toothbrushes electric toothbrush is characterized in that: described linkage (25) comprises connecting rod (6), pull bar (7), union joint (11), steel axle (13) and head toothbrushes pull bar (14), and they link to each other successively.
7. according to claim 1 pair of head toothbrushes electric toothbrush, it is characterized in that: described handle (27) includes handle protecgulum (20), handle bonnet (22), handle is along axis hollow, head toothbrushes pull bar (14), travelling gear (16), brush grain tooth bar (19), steel axle (13), union joint (11), pull bar (7) are placed in one, and handle (27) is contained in the front end of toothbrush body (26).
8. according to claim 1 pair of head toothbrushes electric toothbrush is characterized in that travelling gear (16) is non-complete gear, and be promptly anodontia on the part gear ring.
9. according to claim 1 pair of head toothbrushes electric toothbrush is characterized in that: described rotary oscillation head toothbrushes (17) is positioned at handle (27) foremost, and side-to-side vibrations head toothbrushes (18) is arranged thereafter.
10. according to claim 1 pair of head toothbrushes electric toothbrush is characterized in that: described side-to-side vibrations head toothbrushes (18) is positioned at handle (27) foremost, and rotary oscillation head toothbrushes (17) is arranged thereafter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03223954 CN2610865Y (en) | 2003-02-26 | 2003-02-26 | Electronic toothbrush with double bristle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03223954 CN2610865Y (en) | 2003-02-26 | 2003-02-26 | Electronic toothbrush with double bristle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2610865Y true CN2610865Y (en) | 2004-04-14 |
Family
ID=34163106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03223954 Expired - Fee Related CN2610865Y (en) | 2003-02-26 | 2003-02-26 | Electronic toothbrush with double bristle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2610865Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376367C (en) * | 2004-05-27 | 2008-03-26 | 松下电工株式会社 | Personal trimming system |
| CN106901858A (en) * | 2017-05-05 | 2017-06-30 | 宁波赛嘉电器有限公司 | Double-headed toothbrush head and the electric toothbrush of the double-headed toothbrush head is installed |
| CN111568587A (en) * | 2020-06-17 | 2020-08-25 | 陕西科技大学 | Electric toothbrush with face cleaning function |
| CN113440293A (en) * | 2021-08-13 | 2021-09-28 | 王旭昇 | Electric toothbrush capable of rotating left and right |
-
2003
- 2003-02-26 CN CN 03223954 patent/CN2610865Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376367C (en) * | 2004-05-27 | 2008-03-26 | 松下电工株式会社 | Personal trimming system |
| CN106901858A (en) * | 2017-05-05 | 2017-06-30 | 宁波赛嘉电器有限公司 | Double-headed toothbrush head and the electric toothbrush of the double-headed toothbrush head is installed |
| CN111568587A (en) * | 2020-06-17 | 2020-08-25 | 陕西科技大学 | Electric toothbrush with face cleaning function |
| CN111568587B (en) * | 2020-06-17 | 2021-11-16 | 陕西科技大学 | Electric toothbrush with face cleaning function |
| CN113440293A (en) * | 2021-08-13 | 2021-09-28 | 王旭昇 | Electric toothbrush capable of rotating left and right |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |