CN210784793U

CN210784793U - Electric tooth brush

Info

Publication number: CN210784793U
Application number: CN201920808320.8U
Authority: CN
Inventors: 李嘉玮; 何朝阳
Original assignee: Changzhou Amt Co ltd
Current assignee: Changzhou Amt Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-06-19
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to the technical field of electric toothbrushes, in particular to an electric toothbrush, which comprises a handle, a vibration source and a power supply unit, wherein one end of the handle is provided with a detachable brush head, one end of the brush head is provided with brush hair, the vibration source is arranged at one end of the brush head far away from the brush hair, the vibration source is arranged between the handle and the brush head, the power supply unit is arranged on the handle, and the power supply unit is electrically connected with the vibration source, the vibration source can thus be reused.

Description

Electric tooth brush

Technical Field

The utility model belongs to the technical field of electric toothbrush technique and specifically relates to an electric toothbrush is related to.

Background

The traditional manual toothbrush is a common tool for cleaning the oral cavity, but the manual toothbrush usually has the problems of incomplete tooth cleaning, gingival bleeding caused by the non-specification of manual operation force and action, abraded enamel and the like. So that electric toothbrushes have appeared on the market.

Traditional electric toothbrush includes parts such as handle and the brush head of pegging graft on the handle and constitutes, is provided with the vibration mechanism that is used for driving the vibration of brush head in the handle to realize brushing teeth, for people's health, the brush head on the handle needs regularly to be changed, and the connecting rod of a connection with vibration mechanism grafting is toward the rear end to the brush head, and the expense of changing brush head like this is higher, and this application that has also restricted electric toothbrush.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the traditional electric toothbrush and include the handle and peg graft parts such as brush head on the handle and constitute, set up fluid in the handle and be used for driving the vibrating mechanism of brush head vibration to realize brushing teeth, for people's health, brush head on the handle need regularly change, and brush head toward the rear end connect a connecting rod of pegging graft with vibrating mechanism, change like this and brush head expense than higher, this is the problem that has restricted electric toothbrush's application, an electric toothbrush has now been provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an electric toothbrush, includes handle, vibration source and power supply unit, the one end setting of handle can be dismantled and be connected with the brush head, the one end of brush head is provided with the brush hair, the vibration source sets up the one end of keeping away from the brush hair at the brush head, the vibration source is located handle and brush between the head, power supply unit sets up on the handle, power supply unit is connected with the vibration source electricity. The vibration source between handle and the brush head is supplied power by the power supply unit, realizes that the vibration source drives the vibration of brush head to make the brush hair can vibrate and clean the tooth when using, through setting up vibration source and brush head together, and the setting can be dismantled on the handle to the brush head, can dismantle vibration source and brush head together and change, also can dismantle brush head and vibration source and part simultaneously, the vibration source just can used repeatedly like this.

In order to facilitate the disassembly and assembly of the brush head on the handle, furthermore, one end of the brush head close to the handle is provided with a first barb, the handle is provided with a first bayonet matched with the first barb, and the first barb is clamped in the first bayonet. Through the cooperation of the first tool bit on the brush head and the first bayonet on the handle, the brush head is clamped on the handle, so that the brush head is convenient to disassemble and assemble on the handle.

In order to prevent that outside water from entering between brush head and the handle to lead to the phenomenon of the water is met to the vibration source, furtherly, the one end that the brush head is close to the handle is provided with first annular arch, be provided with on the handle with the protruding assorted first annular recess of first annular, the protruding setting of first annular is in first annular recess, the vibration source is located between the bellied inner circle wall of first annular. By the first annular bulge of the brush head being matched with the first annular groove on the handle and the vibration source being positioned between the inner ring walls of the first annular bulge, the moisture entry path is increased, and the waterproof effect is achieved.

For better preventing moisture and entering into the vibration source, furtherly, the one end that the handle is close to the brush head is provided with the second annular arch, be provided with on the brush head with the protruding assorted second annular groove of second annular, the second annular groove is located between the bellied inner circle wall of first annular, the protruding setting of second annular is in the second annular groove, the vibration source is located between the inner circle wall of second annular groove. Through setting up second annular groove at the protruding inner circle wall of first annular to second annular groove on the brush head cooperatees with the second annular arch on the handle, simultaneously in the protruding cooperation of first annular groove and first annular like this, make moisture get into the route of vibration source and be the wave, increased the route that moisture passed through, just also improved waterproof nature.

Further, still include that one end is provided with the vibration support of cavity, vibration support fixed connection is overhead at the brush, the vibration source sets up in the cavity, be provided with on the handle with the vibration support assorted chamber that holds, the vibration support sets up and is holding the intracavity, power supply unit includes the contact pin, the contact pin sets up and is holding the intracavity, be provided with on the vibration support with contact pin assorted jack, the contact pin passes the mutual electricity between jack and the vibration source and is connected. The vibration bracket is arranged outside the vibration source, and the vibration source is waterproof.

Further, be provided with the second barb on the vibration support, it is provided with the second bayonet socket that matches with the second barb to hold the intracavity, the second barb sets up in the second bayonet socket.

In order to prevent the inserting and the vibration source from not corresponding, furthermore, a positioning column is arranged on the vibration support, a positioning hole matched with the positioning column is arranged in the containing cavity, and the positioning column is arranged in the positioning hole. Through set up the reference column on vibration support and with hold the locating hole cooperation of intracavity, just so avoided contact pin and vibration source phenomenon not corresponding.

Further, the vibration source is a vibration motor or an eccentric motor.

Further, the power supply unit is a storage battery.

The utility model has the advantages that: when the electric toothbrush of the utility model is used, the power supply unit supplies power to the vibration source between the handle and the brush head, so that the vibration source drives the brush head to vibrate, thereby the brush hair can vibrate and clean teeth when in use, the vibration source and the brush head are arranged together, and the brush head can be detachably arranged on the handle, the vibration source and the brush head can be detached and replaced together, meanwhile, the brush head and the vibration source can be detached and separated, thus the vibration source can be repeatedly used, only the brush head with the brush hair needs to be replaced, the traditional electric toothbrush is avoided comprising the handle and the brush head and other parts which are inserted on the handle, the vibration mechanism which drives the brush head to vibrate is arranged in the handle, thereby realizing tooth brushing, the brush head on the handle needs to be replaced regularly for the health of people, and the brush head is connected with the connecting rod which is inserted with the vibration mechanism towards the rear end, this can be costly to replace and is a problem that limits the use of power toothbrushes.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a partial enlarged view of B in FIG. 2;

fig. 4 is a front view of a vibration cradle according to the present invention;

fig. 5 is a top view of the vibration cradle of the present invention;

FIG. 6 is a cross-sectional view C-C of FIG. 4;

FIG. 7 is a front view of the handle of the present invention;

fig. 8 is a cross-sectional view of D-D in fig. 7.

In the figure: 1. handle, 101, first bayonet socket, 102, first annular groove, 103, hold the chamber, 104, second bayonet socket, 105, locating hole, 2, vibration source, 3, reference column, 4, brush head, 401, second annular groove, 5, brush hair, 6, first barb, 7, first annular arch, 8, second annular arch, 9, vibration support, 901, cavity, 10, contact pin, 11, second barb.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1-8, an electric toothbrush, includes handle 1, vibration source 2 and power supply unit, the one end setting of handle 1 can be dismantled and is connected with brush head 4, the one end of brush head 4 is provided with brush hair 5, vibration source 2 sets up the one end of keeping away from brush hair 5 at brush head 4, vibration source 2 is located handle 1 and brush between the head 4, power supply unit sets up on handle 1, power supply unit is connected with vibration source 2 electricity.

The one end that brush head 4 is close to handle 1 is provided with first barb 6, be provided with on the handle 1 with first barb 6 assorted first bayonet socket 101, first barb 6 card is established in first bayonet socket 101.

The one end that brush head 4 is close to handle 1 is provided with first annular arch 7, be provided with on the handle 1 with first annular arch 7 assorted first annular groove 102, first annular arch 7 sets up in first annular groove 102, vibration source 2 is located between the inner circle wall of first annular arch 7.

The one end that handle 1 is close to brush head 4 is provided with the protruding 8 of second annular, be provided with on the brush head 4 with the protruding 8 assorted second annular groove 401 of second annular, second annular groove 401 is located between the protruding 7 inner circle wall of first annular, the protruding 8 setting of second annular is in second annular groove 401, vibration source 2 is located between the inner circle wall of second annular groove 401.

Still include that one end is provided with the vibration support 9 of cavity 901, vibration support 9 fixed connection is on brush head 4, vibration source 2 sets up in cavity 901, be provided with on the handle 1 with vibration support 9 assorted hold the chamber 103, vibration support 9 sets up in holding chamber 103, power supply unit includes contact pin 10, contact pin 10 sets up in holding chamber 103, be provided with on the vibration support 9 with contact pin 10 assorted jack, contact pin 10 passes the jack and is connected each other electrically between vibration source 2.

The vibration support 9 is provided with a second barb 11, a second bayonet 104 matched with the second barb 11 is arranged in the accommodating cavity 103, and the second barb 11 is arranged in the second bayonet 104.

The vibration support 9 is provided with a positioning column 3, a positioning hole 105 matched with the positioning column 3 is arranged in the accommodating cavity 103, and the positioning column 3 is arranged in the positioning hole 105.

The vibration source 2 is a vibration motor or an eccentric motor.

The power supply unit is a storage battery.

When the electric toothbrush is replaced, the vibration source 2 and the vibration support 9 are already arranged on the toothbrush head 4, only the positioning column 3 on the vibration support 9 needs to be arranged in the positioning hole 105 in the accommodating groove 103, the vibration support 9 corresponds to the accommodating cavity 103, the contact pin 10 corresponds to the insertion hole on the vibration support 9, the vibration support 9 is gradually placed in the accommodating cavity 103, the positioning column 3 is inserted into the positioning hole 105, the contact pin 10 is inserted into the insertion hole and is in contact with the vibration source 2, the first barb 6 on the toothbrush head 4 is clamped in the first bayonet 101, the second barb 11 on the vibration support 9 is clamped in the second bayonet 104, and the installation and replacement of the toothbrush head 4 are completed;

when the vibration source device is used, the vibration source 2 can be powered through lithium battery electricity or a storage battery, the contact pin 10 and the storage battery are connected through a cable, and the vibration source 2 is controlled to be opened and closed through an external controller.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An electric toothbrush characterized by: including handle (1), vibration source (2) and power supply unit, the one end setting of handle (1) can be dismantled and be connected with brush head (4), the one end of brush head (4) is provided with brush hair (5), vibration source (2) set up the one end of keeping away from brush hair (5) in brush head (4), vibration source (2) are located handle (1) and brush between head (4), power supply unit sets up on handle (1), power supply unit is connected with vibration source (2) electricity.

2. The electric toothbrush of claim 1, wherein: the utility model discloses a toothbrush, including brush head (4), handle (1), first bayonet socket (101) that brush head (4) are close to one end of handle (1) is provided with first barb (6), be provided with on handle (1) with first barb (6) assorted first bayonet socket (101), first barb (6) card is established in first bayonet socket (101).

3. The electric toothbrush of claim 1, wherein: the utility model discloses a toothbrush, including brush head (4), handle (1), first annular protrusion (7) are provided with to the one end that brush head (4) is close to handle (1), be provided with on handle (1) with first annular protrusion (7) assorted first annular groove (102), first annular protrusion (7) set up in first annular groove (102), vibration source (2) are located between the inner circle wall of first annular protrusion (7).

4. The electric toothbrush of claim 3, wherein: handle (1) is close to the one end of brush head (4) and is provided with second annular arch (8), be provided with on brush head (4) with protruding (8) assorted second annular groove (401) of second annular, second annular groove (401) are located between the inner circle wall of first annular arch (7), second annular arch (8) set up in second annular groove (401), vibration source (2) are located between the inner circle wall of second annular groove (401).

5. The electric toothbrush of claim 1, wherein: still include vibration support (9) that one end was provided with cavity (901), vibration support (9) fixed connection is on brush head (4), vibration source (2) set up in cavity (901), be provided with on handle (1) with vibration support (9) assorted hold chamber (103), vibration support (9) set up in holding chamber (103), power supply unit includes contact pin (10), contact pin (10) set up in holding chamber (103), be provided with on vibration support (9) with contact pin (10) assorted jack, contact pin (10) pass between jack and the vibration source (2) mutual electric connection.

6. The powered toothbrush as defined in claim 5, wherein: the vibration support (9) is provided with a second barb (11), a second bayonet (104) matched with the second barb (11) is arranged in the accommodating cavity (103), and the second barb (11) is arranged in the second bayonet (104).

7. The powered toothbrush as defined in claim 6, wherein: the vibration support (9) is provided with a positioning column (3), a positioning hole (105) matched with the positioning column (3) is formed in the accommodating cavity (103), and the positioning column (3) is arranged in the positioning hole (105).

8. The electric toothbrush of claim 1, wherein: the vibration source (2) is a vibration motor or an eccentric motor.

9. The electric toothbrush according to any one of claims 1 to 8, wherein: the power supply unit is a storage battery.