CN214258301U

CN214258301U - Telescopic automatic toothbrush

Info

Publication number: CN214258301U
Application number: CN202120347840.0U
Authority: CN
Inventors: 徐梓儒
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-09-24
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a telescopic automatic toothbrush, including base member, brush board and handle, the inside recess of seting up of base member, and the inside dog that is provided with of recess to the dog is connected with reset spring, the lower extreme of brush board is provided with the brush, and the upper end of brush board is provided with the fixture block, the right-hand member of base member is being connected and is stretching the pole, and the lower extreme of stretching the pole is provided with the rack to stretch the inside of pole and seted up the spout, the end of stretching the pole is provided with the stopper, the end of handle is provided with hangs the cover. This telescopic automatic toothbrush is provided with base member, brush board, brush, fixture block, recess and dog, therefore the device convenient to detach installation, and its theory of operation is: the brush plate is held by hands and pulled downwards until the clamping block at the upper end of the brush plate is separated from the clamping state with the stop block in the groove in the base body, the brush plate can be disassembled, a new brush plate is taken out, and the clamping block at the upper end of the brush plate is clamped with the stop block in the groove in the base body.

Description

Telescopic automatic toothbrush

Technical Field

The utility model relates to the technical field of daily necessities, in particular to a telescopic automatic toothbrush.

Background

The toothbrush is a cleaning product, and is a handle type brush, which is used for adding toothpaste on the brush and then repeatedly brushing all parts of teeth to keep the oral hygiene, but the toothbrush on the market at present has many defects, such as: 1. the existing toothbrush in the market is inconvenient to disassemble and assemble, and because the existing toothbrush in the market has defects, the existing toothbrush is lack of a mechanism which is convenient to disassemble and assemble, so that the device is very troublesome to disassemble and maintain, easy to damage and low in service life, and the existing toothbrush in the market is not practical; 2. the existing toothbrush on the market is inconvenient for adjusting the length, and because the existing toothbrush on the market has defects in structure, the existing toothbrush on the market lacks a mechanism convenient for adjusting the length, so that the device is inconvenient for adjusting the length and easy to damage, and the existing toothbrush on the market is not practical.

We have therefore proposed a retractable automatic toothbrush to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic automatic toothbrush to solve the problem that the installation is not convenient for dismantle and the regulation length is not convenient for on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a telescopic automatic toothbrush, includes base member, brush board and handle, the inside recess of having seted up of base member, and the inside dog that is provided with of recess to the dog is connected with reset spring, the lower extreme of brush board is provided with the brush, and the upper end of brush board is provided with the fixture block, the right-hand member of base member is being connected and is being stretched the pole, and the lower extreme of stretching the pole is provided with the rack to stretch the inside of pole and seted up the spout, the end of stretching the pole is provided with the stopper, the end of handle is provided with hangs the cover, and the inside of handle is provided with slider and spacing groove to the inside of handle is provided with the turbine, the below of turbine is provided with the worm, and the spliced pole is being connected in the outside of worm to rotatory handle is being connected in the outside of spliced pole.

The number of the basal bodies is 1, the appearance of the basal bodies is of a cuboid structure, and the surfaces of the basal bodies are smooth and have no friction.

The recess has 2, and the internal dimension of recess is less than the size of base member to the internal dimension of recess is greater than the size of dog and reset spring, the dog constitutes elastic mechanism with reset spring, and dog and fixture block constitution block mechanism.

The number of the extension rods is 1, the size of each extension rod is smaller than that of the handle, and the extension rods and the handle form a sliding mechanism.

The number of the gear strips is 1, the gear strips and the worm wheel form a gear meshing mechanism, and the worm wheel and the worm form a transmission mechanism.

The limiting groove has 1, and the size of limiting groove is less than the inside size of handle to the limiting groove constitutes slide mechanism with the stopper of stretching the pole upper end, the stopper has 1, and the size of stopper is less than the size of limiting groove, and the inner wall of limiting groove is smooth frictionless.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the telescopic automatic toothbrush is provided with a base body, an extension rod, a gear rack, a worm wheel, a worm and a rotating handle, so that the device is convenient for adjusting the length, and the working principle is as follows: the rotating handle is held by a hand and rotates, the rotating handle rotates to drive the connecting column to rotate, the connecting column drives the worm to rotate, the worm rotates to drive the turbine to rotate, the turbine rotates to drive the gear rack to move, the gear rack moves to drive the extension rod to move, and the extension rod drives the base body to move, so that the purpose of conveniently adjusting the length is realized, the convenience is realized, and the practicability is increased; 2. this telescopic automatic toothbrush is provided with base member, brush board, brush, fixture block, recess and dog, therefore the device convenient to detach installation, and its theory of operation is: the brush plate is held by a hand and pulled downwards until a clamping block at the upper end of the brush plate is separated from a clamping state with a stop block in a groove in the base body, the brush plate can be disassembled, a new brush plate is taken out, and the clamping block at the upper end of the brush plate is clamped with the stop block in the groove in the base body, so that the replacement can be completed, the brush plate is very convenient, and the practicability is increased.

Drawings

FIG. 1 is a front view of the semi-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a substrate; 2. a groove; 3. a stopper; 4. a return spring; 5. a brush plate; 6. a brush; 7. a clamping block; 8. stretching the rod; 9. a gear rack; 10. a grip; 11. hanging a sleeve; 12. a limiting block; 13. a slider; 14. a chute; 15. a turbine; 16. a worm; 17. connecting columns; 18. a limiting groove; 19. the handle is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a telescopic automatic toothbrush comprises a base body 1, a groove 2, a stop block 3, a reset spring 4, a brush plate 5, a brush 6, a fixture block 7, an extension rod 8, a gear strip 9, a handle 10, a hanging sleeve 11, a limit block 12, a slide block 13, a sliding groove 14, a turbine 15, a worm 16, a connecting column 17, a limit groove 18 and a rotary handle 19, wherein the base body 1 is internally provided with the groove 2, the groove 2 is internally provided with the stop block 3, the stop block 3 is connected with the reset spring 4, the lower end of the brush plate 5 is provided with the brush 6, the upper end of the brush plate 5 is provided with the fixture block 7, the right end of the base body 1 is connected with the extension rod 8, the lower end of the extension rod 8 is provided with the gear strip 9, the extending rod 8 is internally provided with the sliding groove 14, the tail end of the extension rod 8 is provided with the limit block 12, the tail end of the handle 10 is provided with the hanging sleeve 11, the handle 10 is internally provided with the slide block 13 and the limit groove 18, and the handle 10 is internally provided with the turbine 15, a worm 16 is arranged below the worm wheel 15, the outer side of the worm 16 is connected with a connecting column 17, and the outer side of the connecting column 17 is connected with a rotating handle 19.

Base member 1 has 1, and the appearance of base member 1 is rectangular bodily form structure to the smooth frictionless in surface of base member 1 guarantees that base member 1 can connect the stretch rod 8 steadily, makes the device stable in structure reasonable, has increased the practicality.

Recess 2 has 2, and the internal dimension of recess 2 is less than the size of base member 1 to the internal dimension of recess 2 is greater than dog 3 and reset spring 4's size, and dog 3 constitutes elastic mechanism with reset spring 4, and dog 3 constitutes block mechanism with fixture block 7, guarantees that recess 2 can be seted up in base member 1, and dog 3 can slide in recess 2, makes the device stable in structure reasonable, has increased the practicality.

The number of the extension rods 8 is 1, the size of each extension rod 8 is smaller than that of each handle 10, and the extension rods 8 and the handles 10 form a sliding mechanism, so that the extension rods 8 can slide in the handles 10, the structure of the device is stable and reasonable, and the practicability is improved.

The rack 9 has 1, and rack 9 constitutes gear engagement mechanism with worm wheel 15 to worm wheel 15 constitutes drive mechanism with worm 16, guarantees that rack 9 and worm wheel 15 can mesh, and worm 16 can drive worm wheel 15 rotatory, makes the device stable in structure reasonable, has increased the practicality.

The limiting groove 18 has 1, and the size of the limiting groove 18 is smaller than the inner size of the handle 10, and the limiting groove 18 and the limiting block 12 at the upper end of the extension rod 8 form a sliding mechanism, the limiting block 12 has 1, and the size of the limiting block 12 is smaller than the size of the limiting groove 18, and the inner wall of the limiting groove 18 is smooth and frictionless, so that the limiting block 12 can slide in the limiting groove 18, the structure of the device is stable and reasonable, and the practicability is increased.

The working principle is as follows: when the telescopic automatic toothbrush is used, firstly, the rotary handle 19 is held by a hand and rotates, the rotary handle 19 rotates to drive the connecting column 17 to rotate, the connecting column 17 drives the worm 16 to rotate, the worm 16 rotates to drive the turbine 15 to rotate, the turbine 15 rotates to drive the gear strip 9 to move, the gear strip 9 moves to drive the extension rod 8 to move, the extension rod 8 drives the base body 1 to move, the purpose of conveniently adjusting the length is realized, the brush plate 5 is held by the hand and pulled downwards until the clamping block 7 at the upper end of the brush plate 5 is separated from the clamping state with the stop block 3 in the groove 2 in the base body 1, the brush plate 5 can be disassembled, a new brush plate 5 is taken out, the block 7 at the upper end of the brush plate 5 is clamped with the block 3 in the groove 2 in the basal body 1, the replacement can be done very conveniently, increasing the useful life of the device and thus completing a series of tasks, which are not described in detail in this specification, belonging to the prior art known to the skilled person.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a telescopic automatic toothbrush, includes base member (1), brush board (5) and handle (10), its characterized in that: the novel toothbrush is characterized in that a groove (2) is formed in the base body (1), a stop block (3) is arranged in the groove (2), the stop block (3) is connected with a reset spring (4), a brush (6) is arranged at the lower end of the brush plate (5), a clamping block (7) is arranged at the upper end of the brush plate (5), a stretching rod (8) is connected to the right end of the base body (1), a gear strip (9) is arranged at the lower end of the stretching rod (8), a sliding groove (14) is formed in the stretching rod (8), a limiting block (12) is arranged at the tail end of the stretching rod (8), a hanging sleeve (11) is arranged at the tail end of the handle (10), a sliding block (13) and a limiting groove (18) are arranged in the handle (10), a turbine (15) is arranged in the handle (10), a worm (16) is arranged below the turbine (15), and a connecting column (17) is connected to the outer side of the worm (16), and the outer side of the connecting column (17) is connected with a rotating handle (19).

2. The retractable automatic toothbrush of claim 1, wherein: the number of the base bodies (1) is 1, the appearance of each base body (1) is of a cuboid structure, and the surface of each base body (1) is smooth and free of friction.

3. The retractable automatic toothbrush of claim 1, wherein: recess (2) have 2, and the internal dimension of recess (2) is less than the size of base member (1) to the internal dimension of recess (2) is greater than the size of dog (3) and reset spring (4), dog (3) and reset spring (4) constitute elastic mechanism, and dog (3) and fixture block (7) constitute block mechanism.

4. The retractable automatic toothbrush of claim 1, wherein: the number of the extension rods (8) is 1, the size of each extension rod (8) is smaller than that of each grip (10), and the extension rods (8) and the grips (10) form a sliding mechanism.

5. The retractable automatic toothbrush of claim 1, wherein: the number of the gear strips (9) is 1, the gear strips (9) and the worm wheel (15) form a gear meshing mechanism, and the worm wheel (15) and the worm (16) form a transmission mechanism.

6. The retractable automatic toothbrush of claim 1, wherein: the size of the limiting groove (18) is 1, the size of the limiting groove (18) is smaller than the inner size of the handle (10), the limiting groove (18) and a limiting block (12) at the upper end of the extension rod (8) form a sliding mechanism, the number of the limiting block (12) is 1, the size of the limiting block (12) is smaller than that of the limiting groove (18), and the inner wall of the limiting groove (18) is smooth and has no friction.