CN216675997U

CN216675997U - Connecting structure of electric toothbrush and handle

Info

Publication number: CN216675997U
Application number: CN202122516137.0U
Authority: CN
Inventors: 吴海辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-06-07
Anticipated expiration: 2031-10-19

Abstract

The utility model belongs to the technical field of oral cavity cleaning, and relates to a connecting structure of an electric toothbrush and a handle, which comprises the handle and a brush head, wherein a vibration insertion rod is arranged at the top of the handle, a connecting slot is formed in the bottom end of the brush head, two insertion pieces are arranged on the outer side of the top of the handle, a bump structure is arranged on the insertion pieces, an insertion slot is formed in the outer side of the bottom of the brush head, the insertion pieces are fixedly clamped with the insertion slot through the bump structure, a hair planting area is arranged on the brush head, a plurality of bristles are arranged on the hair planting area, a plurality of operation indicating lamps are arranged on the handle, a circuit board is arranged in the handle, a control button is integrated on the circuit board, a vibration motor is fixedly connected to the top in the handle, a battery compartment is arranged in the handle, a power-on terminal is arranged at the bottom of the battery compartment, springs are arranged at the top ends of the power-on terminal and the battery compartment, a storage battery is arranged between the two springs, and a second sealing cover is arranged at the bottom of the handle; this electric toothbrush handle and brush head adopt the disconnect-type design, conveniently change the use to the brush head, have reduced use cost and wasting of resources.

Description

Connecting structure of electric toothbrush and handle

Technical Field

The utility model belongs to the technical field of oral cleaning, and particularly relates to a connecting structure of an electric toothbrush and a handle.

Background

With the rapid development of science and technology and medicine, the living standard of people is greatly improved, the prevention health care consciousness is continuously improved, and people pay more and more attention to the self health care of the oral cavity. Research shows that self-health care is the most promising health care and the most potential health care among three major health care types of professional health care, social health care and self-health care; the most important self-care method for removing dental plaque on the tooth surface and keeping the oral cavity clean and sanitary is tooth brushing; at present, electric toothbrushes of different styles are pushed out to help people to clean oral cavity more conveniently and thoroughly.

Traditional electronic tooth adopts the integral type design for waterproof more, can not accomplish the purpose of brush head change use, and need communicate the handle to abandon after long-term the use, and not only use cost is high, and resource-wasting.

SUMMERY OF THE UTILITY MODEL

The present invention provides a connection structure of an electric toothbrush and a handle, which is used for solving the above problems.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a connecting structure of an electric toothbrush and a handle, which comprises the handle and a brush head, wherein a vibration insertion rod is arranged at the top of the handle, a connecting slot is arranged at the bottom end of the brush head, two insertion pieces are arranged at the outer side of the top of the handle, a convex point structure is arranged on the insertion pieces, an insertion groove is arranged at the outer side of the bottom of the brush head, the insertion pieces are fixedly clamped with the insertion groove through the convex point structure, a hair planting area is arranged on the brush head, a plurality of bristles are arranged on the hair planting area, a plurality of operation indicating lamps are arranged on the handle, a circuit board is arranged in the handle, a control button is integrated on the circuit board, a vibration motor is fixedly connected at the top in the handle, the output end of the vibration motor is fixedly connected with one end of the vibration insertion rod, which is far away from the brush head, a battery bin is arranged in the handle, an electrifying terminal is arranged at the bottom of the battery bin, springs are arranged at the electrifying terminal and the top end of the battery bin, a storage battery is arranged between the two springs, and a second sealing cover is arranged at the bottom of the handle.

As a preferable technical scheme of the utility model, the vibration insertion rod is fixedly inserted into the connection slot, and a limit rubber ring is arranged between the connection slot and the vibration insertion rod, so that the connection between the handle and the brush head is firmer, and the noise is prevented from being generated.

As a preferable technical scheme of the utility model, the handle is provided with a plurality of clamping grooves, the outer side of the control button is provided with a first sealing cover, and the first sealing cover is fixedly clamped with the clamping grooves, so that the handle is convenient to disassemble and maintain.

As a preferable technical scheme of the utility model, one side of the second sealing cover is hinged with the bottom of the handle, the other side of the second sealing cover is fixedly clamped with the handle, and a sealing gasket is arranged between the second sealing cover and the power-on terminal, so that the storage battery is convenient to replace, and the sealing property of the handle is effectively improved.

The utility model has the following beneficial effects: the handle and the brush head of the electric toothbrush adopt a separated design, so that the brush head is convenient to replace and use, and the use cost and the resource waste are reduced; and through the design of spacing rubber ring and bump structure, make the equipment of handle and brush head more firm, also reduced the noise simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic view of a portion of the structure of the present invention;

FIG. 4 is a side cross-sectional view of a brush head of the present invention;

fig. 5 is a side cross-sectional view of the handle of the present invention.

In the figure: 1. a handle; 2. a brush head; 3. vibrating the inserted rod; 4. connecting the slots; 5. a limiting rubber ring; 6. a plug-in sheet; 7. a bump structure; 8. inserting grooves; 9. a hair-planting area; 10. brushing; 11. an operation indicator light; 12. a circuit board; 13. a control button; 14. a clamping groove; 15. a first sealing cover; 16. a vibration motor; 17. a battery compartment; 18. a power-on terminal; 19. a spring; 20. a battery; 21. a second sealing cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-5, a connection structure of an electric toothbrush and a handle, comprising a handle 1 and a brush head 2, wherein a vibration insertion rod 3 is arranged at the top of the handle 1, a connection slot 4 is arranged at the bottom end of the brush head 2, two insertion pieces 6 are arranged at the outer side of the top of the handle 1, a bump structure 7 is arranged on the insertion pieces 6, an insertion groove 8 is arranged at the outer side of the bottom of the brush head 2, the insertion pieces 6 are fixedly connected with the insertion groove 8 through the bump structure 7, a hair planting area 9 is arranged on the brush head 2, a plurality of bristles 10 are arranged on the hair planting area 9, a plurality of operation indicator lamps 11 are arranged on the handle 1, a circuit board 12 is arranged in the handle 1, a control button 13 is integrated on the circuit board 12, a vibration motor 16 is fixedly connected at the inner top of the handle 1, the output end of the vibration insertion rod 3 far away from the brush head 2 is fixedly connected with a vibration insertion rod, a battery compartment 17 is arranged in the handle 1, a power-on terminal 18 is arranged at the bottom of the battery compartment 17, the top ends of the electrified terminal 18 and the battery compartment 17 are both provided with springs 19, a storage battery 20 is arranged between the two springs 19, and the bottom of the handle 1 is provided with a second sealing cover 21.

The vibration inserting rod 3 is fixedly inserted into the connecting slot 4, and the limiting rubber ring 5 is arranged between the connecting slot 4 and the vibration inserting rod 3, so that the handle 1 and the brush head 2 are connected more tightly, and noise is prevented from being generated; the handle 1 is provided with a plurality of clamping grooves 14, a first sealing cover 15 is arranged on the outer side of the control button 13, and the first sealing cover 15 is fixedly clamped with the clamping grooves 14, so that the handle 1 is convenient to disassemble and maintain; sealed lid 21 one side of second is articulated with 1 bottom of handle, and the sealed lid 21 opposite side of second is equipped with sealed the pad with 1 fixed joint of handle between the sealed lid 21 of second and the electrified terminal 18, not only conveniently changes battery 20, and the effectual leakproofness that has promoted handle 1.

Specifically, when the toothbrush is used, the vibration insertion rod 3 is inserted into the connection slot 4, the upper part of the toothbrush head 2 is pressed and extruded into the lower part of the toothbrush head 2 by force, the insertion sheet 6 is inserted into the insertion slot 8, and the middle salient point structure 7 forms a lock catch to be buckled, so that the toothbrush head 2 is ensured to be firmly assembled, and meanwhile, the toothbrush head 2 is tightly matched without generating noise; the vibration mode can be adjusted by utilizing the control key to match with the operation indicator lamp 11 during daily use, the electronic part in the handle 1 can be maintained by opening the first sealing cover 15, and the storage battery 20 in the handle 1 can be replaced by opening the second sealing cover 21.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, for example, as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connection structure of electric toothbrush and handle, includes handle (1) and brush head (2), its characterized in that: the toothbrush is characterized in that a vibration insertion rod (3) is arranged at the top of the handle (1), a connecting slot (4) is formed in the bottom end of the brush head (2), two insertion pieces (6) are arranged on the outer side of the top of the handle (1), salient point structures (7) are arranged on the insertion pieces (6), an insertion slot (8) is formed in the outer side of the bottom of the brush head (2), the insertion pieces (6) are fixedly clamped with the insertion slot (8) through the salient point structures (7), a hair planting area (9) is arranged on the brush head (2), a plurality of bristles (10) are arranged on the hair planting area (9), a plurality of operation indicating lamps (11) are arranged on the handle (1), a circuit board (12) is arranged in the handle (1), a control button (13) is integrated on the circuit board (12), a vibration motor (16) is fixedly connected to the inner top of the handle (1), and the output end of the vibration motor (16) is fixedly connected with one end, far away from the brush head (2), of the vibration insertion rod (3), a battery compartment (17) is formed in the handle (1), a power-on terminal (18) is arranged at the bottom of the battery compartment (17), springs (19) are arranged at the top ends of the power-on terminal (18) and the battery compartment (17), a storage battery (20) is arranged between the two springs (19), and a second sealing cover (21) is arranged at the bottom of the handle (1).

2. A connecting structure of an electric toothbrush and a handle as claimed in claim 1, wherein: the vibration insertion rod (3) is fixedly inserted into the connecting slot (4), and a limiting rubber ring (5) is arranged between the connecting slot (4) and the vibration insertion rod (3).

3. A connecting structure of an electric toothbrush and a handle as claimed in claim 1, wherein: a plurality of clamping grooves (14) are formed in the handle (1), a first sealing cover (15) is arranged on the outer side of the control button (13), and the first sealing cover (15) is fixedly clamped with the clamping grooves (14).

4. A connecting structure of an electric toothbrush and a handle as claimed in claim 1, wherein: one side of the second sealing cover (21) is hinged to the bottom of the handle (1), the other side of the second sealing cover (21) is fixedly clamped with the handle (1), and a sealing gasket is arranged between the second sealing cover (21) and the power-on terminal (18).