CN203506912U - Long toothbrush head deflection structure of electric toothbrush - Google Patents
Long toothbrush head deflection structure of electric toothbrush Download PDFInfo
- Publication number
- CN203506912U CN203506912U CN201320651194.2U CN201320651194U CN203506912U CN 203506912 U CN203506912 U CN 203506912U CN 201320651194 U CN201320651194 U CN 201320651194U CN 203506912 U CN203506912 U CN 203506912U
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- long
- toothbrush head
- brush
- long brush
- toothbrush
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Abstract
The utility model discloses a long toothbrush head deflection structure of an electric toothbrush and relates to a toothbrush head deflection structure of the electric toothbrush. The long toothbrush head deflection structure of the electric toothbrush comprises a hollow toothbrush head body (1) and a long toothbrush head (2), wherein a mounting slot is formed in the end head of the toothbrush head body (1); the long toothbrush head (2) is pivoted onto the mounting slot of the toothbrush head body (1); a transmission slot is formed in an extending part of the long toothbrush head (2) which is inserted into the mounting slot; the length direction of the long toothbrush head (2) is as same as the length direction of the toothbrush head body (1); the long toothbrush head (2) is capable of swinging leftward and rightward by taking the length direction as an axis; a transmission shaft (7) is arranged in the hollow space of the toothbrush head body (1); one end of the transmission shaft (7) is fixedly connected with a ball pendulum shaft (6); a bearing (5) is used for axially fixing the ball pendulum shaft (6); the other end of the ball pendulum shaft (6) is of a polarization structure which is inserted into the transmission slot of the long toothbrush head (2). By adopting the long toothbrush head deflection structure, the long toothbrush head can be swung in a reciprocating manner and can be used for brushing teeth up and down just like manually brushing teeth by a user at ordinary times; meanwhile, the structure is simple, the cost is low, and only a unidirectional motor is enough.
Description
Technical field
This utility model relates to the brush deflecting structure of electric toothbrush.
Background technology
Current electric toothbrush normally adopts round brush, by gear drive, by one-way motors, is driven single direction rotation or is driven reciprocating rotation by either-rotation motor.This custom of usually brushing teeth from people is different, and the rotary cleaning effect for teeth space is not good.Use the cost of either-rotation motor also higher.
Summary of the invention
The purpose of this utility model is to provide a kind of long brush deflecting structure of the electric toothbrush reciprocally swinging.
This utility model is that the adopted technical scheme that achieves the above object is: a kind of long brush deflecting structure of electric toothbrush, comprise brush body, long brush, brush body is hollow structure, the termination of brush body arranges a mounting groove, long brush is articulated on the mounting groove of brush body, long brush arranges a driving groove inserting on the extension of mounting groove, and the length direction of long brush is consistent with the length direction of brush body, long brush with length direction for axially swinging; One power transmission shaft is set in the hollow space of brush body, and one end of power transmission shaft is fixedly connected with spherical pendulum axle, and a bearing axial restraint spherical pendulum axle is set, and the other end of spherical pendulum axle is polarization structure and inserts in the driving groove of long brush.
Further, axis and spherical pendulum axle body axis that described spherical pendulum axle inserts one end of long brush driving groove depart from 10 °～45 °, and this end termination is spherical.
Further, the mounting groove articulated section of long brush and brush body arranges a hinge, on long brush, axis hole is set, and hinge is fixed on brush body mounting groove through axis hole.
Further, the axis hole of long brush and stud connection arranges an axle sleeve.
This utility model reciprocally swings long brush, and user is scrubbed up and down tooth with electric toothbrush as own manual brushes at ordinary times; And simple in structure, cost is low, uses one-way motors.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model preferred embodiment;
Fig. 2 is that the a-a of Fig. 1 is to generalized section.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As depicted in figs. 1 and 2, a kind of long brush deflecting structure of electric toothbrush, comprise brush body 1, long brush 2, brush body 1 is hollow structure, the termination of brush body 1 arranges a mounting groove 9, and long brush 2 is articulated on the mounting groove 9 of brush body 1, and long brush 2 arranges a driving groove 8 on the extension that inserts mounting groove 9, the length direction of long brush 2 is consistent with the length direction of brush body 1, long brush 2 with length direction for axially swinging; One power transmission shaft 7 is set in the hollow space of brush body 1, and one end of power transmission shaft 7 is fixedly connected with spherical pendulum axle 6, and bearing 5 axial restraint spherical pendulum axles 6 are set, and the other end of spherical pendulum axle 6 is polarization structure and inserts in the driving groove 8 of long brush 2.
The polarization structure of spherical pendulum axle 6 one terminations can have various structures to select, and in the present embodiment, axis and spherical pendulum axle 6 body axis that described spherical pendulum axle 6 inserts one end of long brush driving groove 8 depart from 10 °～45 °, and this end termination is spherical.Spherical termination is smooth and easy in the interior rotation of driving groove 8.
This utility model reciprocally swings long brush, and user is scrubbed up and down tooth with electric toothbrush as own manual brushes at ordinary times; And simple in structure, cost is low, uses one-way motors.
Claims (4)
1. the long brush deflecting structure of an electric toothbrush, comprise brush body (1), long brush (2), it is characterized in that: brush body (1) is hollow structure, the termination of brush body (1) arranges a mounting groove, long brush (2) is articulated on the mounting groove of brush body (1), long brush (2) arranges a driving groove inserting on the extension of mounting groove, and the length direction of long brush (2) is consistent with the length direction of brush body (1), long brush (2) with length direction for axially swinging; One power transmission shaft (7) is set in the hollow space of brush body (1), one end of power transmission shaft (7) is fixedly connected with spherical pendulum axle (6), one bearing (5) axial restraint spherical pendulum axle (6) is set, and the other end of spherical pendulum axle (6) is polarization structure and inserts in the driving groove of long brush (2).
2. the long brush deflecting structure of electric toothbrush according to claim 1, is characterized in that: axis and spherical pendulum axle (6) body axis that described spherical pendulum axle (6) inserts one end of long brush (2) driving groove depart from 10 °～45 °, and this end termination is spherical.
3. the long brush deflecting structure of electric toothbrush according to claim 1, it is characterized in that: described long brush (2) arranges a hinge (4) with the mounting groove articulated section of brush body (1), long brush arranges axis hole on (2), and hinge (4) is fixed on brush body mounting groove through axis hole.
4. the long brush deflecting structure of electric toothbrush according to claim 3, is characterized in that: the axis hole that long brush (2) is connected with hinge (4) arranges an axle sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651194.2U CN203506912U (en) | 2013-10-21 | 2013-10-21 | Long toothbrush head deflection structure of electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651194.2U CN203506912U (en) | 2013-10-21 | 2013-10-21 | Long toothbrush head deflection structure of electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203506912U true CN203506912U (en) | 2014-04-02 |
Family
ID=50365901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651194.2U Expired - Fee Related CN203506912U (en) | 2013-10-21 | 2013-10-21 | Long toothbrush head deflection structure of electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203506912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496592A (en) * | 2015-02-15 | 2016-04-20 | 深圳市同洁科技有限公司 | Vertical brushing type electric toothbrush |
| CN108323916A (en) * | 2018-03-23 | 2018-07-27 | 丝耐洁（福建）口腔健康科技有限公司 | A kind of mechanical horizontal trembling brushing toothbrush |
-
2013
- 2013-10-21 CN CN201320651194.2U patent/CN203506912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496592A (en) * | 2015-02-15 | 2016-04-20 | 深圳市同洁科技有限公司 | Vertical brushing type electric toothbrush |
| CN108323916A (en) * | 2018-03-23 | 2018-07-27 | 丝耐洁（福建）口腔健康科技有限公司 | A kind of mechanical horizontal trembling brushing toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20161021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |