CN203458487U - Single motor driven electric toothbrush with interaxial slider matched with sliding chute - Google Patents
Single motor driven electric toothbrush with interaxial slider matched with sliding chute Download PDFInfo
- Publication number
- CN203458487U CN203458487U CN201320448487.0U CN201320448487U CN203458487U CN 203458487 U CN203458487 U CN 203458487U CN 201320448487 U CN201320448487 U CN 201320448487U CN 203458487 U CN203458487 U CN 203458487U
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- China
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- outer sleeve
- rotating shaft
- connecting rod
- motor
- cam
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- Expired - Fee Related
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Abstract
The utility model provides a single motor driven electric toothbrush with an interaxial slider matched with a sliding chute. The electric toothbrush comprises a toothbrush holder inserted into a hollow columnar outer sleeve, wherein a spring is arranged inside the outer sleeve and is connected with the outer wall of the part, inserted into the outer sleeve, of the toothbrush holder in a sleeved manner; the bottom of the toothbrush holder is connected with the top of a hollow connecting rod; the bottom of the connecting rod comes into contact with the working surface of a cam inside the outer sleeve; the cam and the connecting rod are connected in the vertical direction in a sleeved manner and are arranged on a columnar rotating shaft inside the outer sleeve; besides, the inner walls of the cam and the outer walls of the rotating shaft are fixedly connected; a slider is arranged on the inner wall of the connecting rod; a sliding chute is formed in the rotating shaft; the slider extends into the sliding chute; the rotating shaft is axially connected with a motor shaft of a motor arranged inside the outer sleeve. Due to the adoption of the structure, the defects of tooth margin injury and traumatic periodontitis easily caused because the rotation direction of a brush cup is also vertical to a brush head substrate are overcome.
Description
Technical field
This utility model belongs to tooth medical treatment device technical field, is specifically related to the electric toothbrush that the motor-driven between centers slide block of a kind of list coordinates chute.
Background technology
At the tooth using at present, use in medical treatment device, electric toothbrush has reduced the workload of manual brushes, and it adopts motor-driven mode to brush teeth and operates the more stable application more and more widely that effectively obtained, but the brush of electric toothbrush now cup is perpendicular to brush substrate, the direction of rotation of brush cup is also perpendicular to brush substrate, and the tooth edge easily causing damages and cause the defect of periodontitis with wound.
Summary of the invention
The purpose of this utility model provides the motor-driven between centers slide block of a kind of list to coordinate the electric toothbrush of chute, the brush rod that comprises the outer sleeve inside of inserting hollow columnar, outer sleeve inside is provided with spring, spring housing is connected on brush rod and inserts on outer sleeve outer wall partly, the bottom of brush rod is connected with the top of the connecting rod of hollow, the bottom of connecting rod contacts with the working surface of the cam of sleeve inner outside, and cam and connecting rod are all socketed in the vertical direction and outside on the rotating shaft of the column of sleeve inner, the inwall of cam is fixedly connected with the outer wall of rotating shaft in addition, and on the inwall of connecting rod, be provided with slide block, on rotating shaft, be provided with chute, slide block stretches in chute, rotating shaft connects with the motor shaft phase axle that is arranged on the motor of outer sleeve inside.Such structure has avoided the direction of rotation of brush cup also perpendicular to brush substrate, the tooth edge damage easily causing and the defect that causes periodontitis with wound.
In order to overcome deficiency of the prior art, the solution that this utility model provides the motor-driven between centers slide block of a kind of list to coordinate the electric toothbrush of chute, specific as follows:
The motor-driven between centers slide block of a kind of list coordinates the electric toothbrush of chute, the brush rod 1 that comprises handle shape, one of brush rod 1 is provided with bristles 2, the other end of brush rod 1 is inserted outer sleeve 3 inside of hollow columnar from top to bottom, outer sleeve inside is provided with spring 4, spring 4 is socketed in brush rod 1 and inserts on the outer wall of outer sleeve 3 parts, and one end of spring 4 is fixed on outer sleeve 3 inwalls, the other end of spring 4 is fixed on brush rod 1, the bottom of brush rod 1 is connected with the top of the connecting rod 5 of hollow, the bottom of connecting rod 5 contacts with the working surface of cam 6 in outer sleeve 3 inside, and cam 6 and connecting rod 5 are all socketed in the vertical direction and on the rotating shaft 7 of the column of outer sleeve 3 inside, the inwall of cam 6 is fixedly connected with the outer wall of rotating shaft 7 in addition, and on the inwall of connecting rod 5, be provided with slide block 10, on rotating shaft 7, be provided with chute 11, slide block 10 stretches in chute 11, rotating shaft 7 connects with the motor shaft 9 phase axles that are arranged on the motor 8 of outer sleeve 3 inside.
The length range of described chute 11 is 3cm-5cm.
Application this utility model such scheme, by by the inwall of cam 6, the outer wall with rotating shaft 7 is fixedly connected, and on the inwall of connecting rod 5, be provided with slide block 10, on rotating shaft 7, be provided with chute 11, slide block 10 stretches in chute 11, and rotating shaft 7 connects with the motor shaft 9 phase axles that are arranged on the motor 8 of outer sleeve 3 inside.Can realize like this motor 8 rotates by rotating shaft 7 band moving cams 6 and connecting rod 5 when starting, so further cam 6 just can drive connecting rod 5 not only can rotate and can also realize reciprocal rectilinear motion, so just can really realize by a motor 8 rotation and the rectilinear motion of electric toothbrush.
Accompanying drawing explanation
Figure l is the internal structure schematic diagram that the motor-driven between centers slide block of this utility model list coordinates the electric toothbrush of chute.
The specific embodiment
Below in conjunction with accompanying drawing, utility model content is described further:
Shown in Fig. 1, single motor-driven between centers slide block coordinates the electric toothbrush of chute, the brush rod 1 that comprises handle shape, one of brush rod 1 is provided with bristles 2, the other end of brush rod 1 is inserted outer sleeve 3 inside of hollow columnar from top to bottom, outer sleeve inside is provided with spring 4, spring 4 is socketed in brush rod 1 and inserts on the outer wall of outer sleeve 3 parts, and one end of spring 4 is fixed on outer sleeve 3 inwalls, the other end of spring 4 is fixed on brush rod 1, the bottom of brush rod 1 is connected with the top of the connecting rod 5 of hollow, the bottom of connecting rod 5 contacts with the working surface of cam 6 in outer sleeve 3 inside, and cam 6 and connecting rod 5 are all socketed in the vertical direction and on the rotating shaft 7 of the column of outer sleeve 3 inside, the inwall of cam 6 is fixedly connected with the outer wall of rotating shaft 7 in addition, and on the inwall of connecting rod 5, be provided with slide block 10, on rotating shaft 7, be provided with chute 11, slide block 10 stretches in chute 11, rotating shaft 7 connects with the motor shaft 9 phase axles that are arranged on the motor 8 of outer sleeve 3 inside.The length range of described chute 11 is 3cm-5cm, and it is more abundant at intraoral reciprocating coverage that such length range can meet bristles 2.
Operation principle of the present utility model is that motor 8 rotates by rotating shaft 7 band moving cams 6 and connecting rod 5 when starting, so further cam 6 just can drive connecting rod 5 not only can rotate can also realize reciprocal rectilinear motion under the elastic reaction of spring 4, so just can really realize by a motor 8 rotation and the rectilinear motion of electric toothbrush.
Claims (2)
1. the electric toothbrush of the motor-driven between centers slide block cooperation of a list chute, it is characterized in that comprising the brush rod (1) of handle shape, one of brush rod (1) is provided with bristles (2), the other end of brush rod (1) is inserted outer sleeve (3) inside of hollow columnar from top to bottom, outer sleeve inside is provided with spring (4), spring (4) is socketed in brush rod (1) and inserts on outer sleeve (3) outer wall partly, and one end of spring (4) is fixed on outer sleeve (3) inwall, the other end of spring (4) is fixed on brush rod (1), the bottom of brush rod (1) is connected with the top of the connecting rod (5) of hollow, the bottom of connecting rod (5) contacts with the working surface at the inner cam (6) of outer sleeve (3), and cam (6) and connecting rod (5) are all socketed in the vertical direction and on the rotating shaft (7) of the inner column of outer sleeve (3), the outer wall of the same rotating shaft of inwall (7) of cam (6) is fixedly connected in addition, and on the inwall of connecting rod (5), be provided with slide block (10), on rotating shaft (7), be provided with chute (11), slide block (10) stretches in chute (11), rotating shaft (7) connects with motor shaft (9) the phase axle that is arranged on the inner motor (8) of outer sleeve (3).
2. the motor-driven between centers slide block of list according to claim 1 coordinates the electric toothbrush of chute, it is characterized in that the length range of described chute (11) is 3cm-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448487.0U CN203458487U (en) | 2013-07-26 | 2013-07-26 | Single motor driven electric toothbrush with interaxial slider matched with sliding chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448487.0U CN203458487U (en) | 2013-07-26 | 2013-07-26 | Single motor driven electric toothbrush with interaxial slider matched with sliding chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203458487U true CN203458487U (en) | 2014-03-05 |
Family
ID=50170869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320448487.0U Expired - Fee Related CN203458487U (en) | 2013-07-26 | 2013-07-26 | Single motor driven electric toothbrush with interaxial slider matched with sliding chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203458487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108293428A (en) * | 2018-02-05 | 2018-07-20 | 天津职业技术师范大学 | Comb picking machine with vibration rotation picking head |
| CN111227972A (en) * | 2020-03-05 | 2020-06-05 | 青岛市口腔医院 | Oral care implement with cleaning and relieving tooth sensitivity |
-
2013
- 2013-07-26 CN CN201320448487.0U patent/CN203458487U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108293428A (en) * | 2018-02-05 | 2018-07-20 | 天津职业技术师范大学 | Comb picking machine with vibration rotation picking head |
| CN111227972A (en) * | 2020-03-05 | 2020-06-05 | 青岛市口腔医院 | Oral care implement with cleaning and relieving tooth sensitivity |
| CN111227972B (en) * | 2020-03-05 | 2022-03-08 | 青岛市口腔医院 | Oral care implement with cleaning and relieving tooth sensitivity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |