CN203662930U - Multi-brush electric toothbrush - Google Patents

Multi-brush electric toothbrush Download PDF

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Publication number
CN203662930U
CN203662930U CN201320873341.0U CN201320873341U CN203662930U CN 203662930 U CN203662930 U CN 203662930U CN 201320873341 U CN201320873341 U CN 201320873341U CN 203662930 U CN203662930 U CN 203662930U
Authority
CN
China
Prior art keywords
brush
gear
output shaft
bearing
electric toothbrush
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
Application number
CN201320873341.0U
Other languages
Chinese (zh)
Inventor
李映虢
Original Assignee
李映虢
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李映虢 filed Critical 李映虢
Priority to CN201320873341.0U priority Critical patent/CN203662930U/en
Application granted granted Critical
Publication of CN203662930U publication Critical patent/CN203662930U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a multi-brush electric toothbrush which comprises a brush head and a brush handle, wherein the brush head is hollow and is in a reversed U-shaped structure; gear frames are arranged on the two sides of an inner groove of the brush head and connected with a bearing of the inner groove of the brush head; a return spring is arranged on the gear frames, so that the gear frames can be returned after rotating; drum brushes are arranged on the gear frames; one end of each drum brush is connected with a gear of each gear frame, and the other end of the drum brush is connected with the other end of the gear frame through a bearing; a motor is arranged in the brush handle; an output shaft of the motor is connected with a drive gear through a crown gear; a bearing is arranged on an output shaft of the drive gear; a shell of the brush head is connected with a bearing outer ring; the brush head can rotate around the output shaft; a driven gear is arranged at the other end of the output shaft of the drive gear and connected with the gear on the gear frame through a gear transmission mechanism. The multi-brush electric toothbrush is simple in structure and low in manufacturing cost, and has the characteristics of convenience for operation, long service life and the like.

Description

The brush electric toothbrush of hirsutism
Technical field
This utility model relates to the articles for daily use field, specifically a kind of many bristle types electric toothbrush.
Background technology
In life, toothbrush is the indispensable articles for daily use of people, can be used to cleaning oral cavity, health care tooth.The traditional toothbrush that people use brush holder and brush to be connected mostly, needs manual longitudinal and transverse-swinging cleaning oral cavity.But most people, especially child's the fault of brushing teeth, not only effective cleaning teeth, also can hold the bad gingiva that injures because of dynamics, and oral cavity is damaged.Along with social progress, people required also to improve gradually to quality of life, and electric toothbrush starts to appear among people's life, and electric toothbrush is cleaning oral cavity conveniently, brought great convenience to people's daily life.
At present, although electric toothbrush on the market can cleaning teeth, but but can not reach clean effect comprehensively, clean and also need electric toothbrush to turn round and be placed on tooth back comprehensively if wanted, not only process is loaded down with trivial details, and can injure gingiva because the angle of holding is bad, and the dirt between teeth space can not well be removed, easily there is gingiva damage, the problems such as dirt delay.
Utility model content
The purpose of this utility model is to provide a kind of hirsutism brush electric toothbrush for the deficiencies in the prior art, brush is inverted U structure, can entangle tooth brushes teeth, on brush, be provided with groove, match with the convex clip on brush holder, brush can be rotated along with tooth form route, and people are enclosed within brush on tooth and along tooth route and move and can clean in the time brushing teeth, have simple in structure, can comprehensive cleaning teeth, the feature such as cost of manufacture is low, easy to use.
The technical scheme that this utility model adopts:
The brush electric toothbrush of a kind of hirsutism, comprise brush and brush holder, brush hollow and be inverted U structure, is provided with tooth rest in brush inside groove both sides, tooth rest is connected with groove bearing in brush, tooth rest can be rotated, on tooth rest, be provided with back-moving spring, after tooth rest rotates, can reset, roller brush is set on tooth rest, roller brush one end is connected with the gear on tooth rest, and the other end is connected to the other end of tooth rest by bearing, and roller brush can be rotated, in brush holder, be provided with the motor by control circuit control, the outfan of motor is connected with driving gear by crown gear, on the output shaft of driving gear, bearing is set, the shell of brush is connected with bearing outer ring, make the brush can be around output shaft rotation, the output shaft other end at driving gear is provided with driven gear, driven gear is connected by gear drive with the gear on tooth rest, drive driving gear to rotate by the crown gear on motor output shaft, pass through output shaft, driven gear, gear on gear drive driven gear frame rotates and makes roller brush rotation.When use, starter motor, brush is entangled to tooth, according to Tooth Size difference, tooth rest can adapt to rotate to be adjusted, drive driving gear to rotate via the crown gear on motor output shaft, rotated and made roller brush rotation by the gear on output shaft, driven gear, gear drive driven gear frame, the direction from gingiva to corona of science is cleaned each position of tooth with water.
The outside of described brush is provided with groove, and groove matches with the convex clip being arranged on brush holder, and brush can not be shifted in the time rotating.
Described brush is provided with the back-moving spring being connected with brush holder, can make brush reset after rotation.
This utility model is simple in structure, and cost of manufacture is low, adopts the brush brush of hirsutism and hairbrush detachably to change, not only can be effectively comprehensive cleaning teeth, and solved the problem of changing toothbrush, have easy to operate, life cycle is long, brush teeth clean, fast, the feature such as science.
Brief description of the drawings
Fig. 1 is this utility model front view.
Fig. 2 is brush longitudinal sectional view.
Fig. 3 is that Fig. 2 is along A-A line sectional structure signal enlarged drawing.
Fig. 4 is tooth rest structural representation.
In figure: 1, brush holder; 2, on and off switch; 3, back-moving spring; 4, brush; 5, groove; 6, convex clip; 7, output shaft; 8, bearing; 9, driven gear; 10, tooth rest; 11, roller brush; 12, shell.
Detailed description of the invention
Below in conjunction with accompanying drawing with by embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
In structure shown in Fig. 1, many bristle types electric toothbrush described in the utility model, the brush electric toothbrush of a kind of hirsutism, comprise brush holder 1 and brush 4, on and off switch 2 is set on brush holder 1, the outside of brush 4 is provided with groove 5, groove 5 matches with the convex clip 6 being arranged on brush holder 1, brush 4 can not be shifted in the time rotating, on brush 4, be provided with the back-moving spring 3 being connected with brush holder 1, can make brush 4 reset after rotation.
Fig. 2, in structure shown in Fig. 3, on the output shaft 7 of driving gear described in the utility model, bearing 8 is set, the shell 12 of brush 4 is connected with bearing 8 outer rings, brush 4 can be rotated around output shaft 7, output shaft 7 other ends at driving gear are provided with driven gear 9, driven gear 9 is connected (tooth rest structure as shown in Figure 4) with the gear on tooth rest 10 by gear drive, drive driving gear to rotate by the crown gear on motor output shaft, by output shaft 7, driven gear 9, gear on gear drive driven gear frame 10 rotates roller brush 11 is rotated.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of this utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (3)

1. the brush electric toothbrush of hirsutism, comprise brush and brush holder, brush hollow and be inverted U structure, be provided with tooth rest in brush inside groove both sides, tooth rest is connected with groove bearing in brush, on tooth rest, be provided with back-moving spring and roller brush, roller brush one end is connected with the gear on tooth rest, and the other end is connected to the other end of tooth rest by bearing; In brush holder, be provided with the motor by control circuit control, the outfan of motor is connected with driving gear by crown gear, on driving gear output shaft, bearing is set, the shell of brush is connected with bearing outer ring, the output shaft other end of driving gear is provided with driven gear, and driven gear is connected by gear drive with the gear on tooth rest.
2. the brush electric toothbrush of hirsutism according to claim 1, is characterized in that: described brush outside is provided with groove, and groove matches with the convex clip being arranged on brush holder.
3. the brush electric toothbrush of hirsutism according to claim 1, is characterized in that: described brush is provided with the back-moving spring being connected with brush holder.
CN201320873341.0U 2013-12-27 2013-12-27 Multi-brush electric toothbrush Expired - Fee Related CN203662930U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320873341.0U CN203662930U (en) 2013-12-27 2013-12-27 Multi-brush electric toothbrush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320873341.0U CN203662930U (en) 2013-12-27 2013-12-27 Multi-brush electric toothbrush

Publications (1)

Publication Number Publication Date
CN203662930U true CN203662930U (en) 2014-06-25

Family

ID=50959270

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320873341.0U Expired - Fee Related CN203662930U (en) 2013-12-27 2013-12-27 Multi-brush electric toothbrush

Country Status (1)

Country Link
CN (1) CN203662930U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113397298A (en) * 2021-06-30 2021-09-17 江苏三笑集团有限公司 Antibacterial toothbrush with hillock-shaped tangent plane and proper teeth

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113397298A (en) * 2021-06-30 2021-09-17 江苏三笑集团有限公司 Antibacterial toothbrush with hillock-shaped tangent plane and proper teeth

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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: 20140625

Termination date: 20151227

EXPY Termination of patent right or utility model