CN213910646U

CN213910646U - Toothbrush handle and electric toothbrush

Info

Publication number: CN213910646U
Application number: CN202022222628.XU
Authority: CN
Inventors: 胡新志; 赵立群
Original assignee: Guangzhou Stars Pulse Co Ltd
Current assignee: Guangzhou Stars Pulse Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-10
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a toothbrush brush holder and electric toothbrush relates to electric toothbrush technical field. This toothbrush brush holder includes shell and core, and the core is used for being connected with the brush head to can drive the first vibration of brush, be equipped with installation space in the shell, the core sets up in installation space, and the one end of core supports with an inner wall of installation space and holds, and the other end supports with another inner wall joint of installation space, thereby fixes the core in installation space. The toothbrush handle and the electric toothbrush both have the characteristic of being convenient and fast to assemble.

Description

Toothbrush handle and electric toothbrush

Technical Field

The utility model relates to an electric toothbrush technical field particularly, relates to a toothbrush brush holder and electric toothbrush.

Background

The existing electric toothbrush comprises a machine core, a shell and a brush head, wherein the machine core is connected with the shell through screws generally, so that the assembly is complicated, and the production efficiency is influenced.

In view of the above, it is important to develop a toothbrush handle and an electric toothbrush that can solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a toothbrush handle which has the characteristic of convenient assembly.

Another object of the present invention is to provide an electric toothbrush, which is also convenient and fast to assemble.

The utility model provides a technical scheme:

in a first aspect, an embodiment of the present invention provides a toothbrush handle, including a housing and a core; the machine core is used for being connected with a brush head of the electric toothbrush and can drive the brush head to vibrate; the shell is internally provided with an installation space, the machine core is arranged in the installation space, one end of the machine core is abutted against one inner wall of the installation space, and the other end of the machine core is clamped with the other inner wall of the installation space, so that the machine core is fixed in the installation space.

With reference to the first aspect, in a first implementation manner of the first aspect, one end of the movement, which is clamped with the inner wall of the installation space, is a clamping end, and the clamping end is provided with a clamping piece; the joint is characterized in that a first joint part is arranged on the joint piece, a second joint part is arranged on the inner wall of the installation space, and the first joint part can be connected with the second joint part in a clamped mode to hold the joint on the inner wall of the installation space.

With reference to the first aspect and the foregoing implementation manner, in a second implementation manner of the first aspect, the housing is provided with an installation opening communicated with the installation space; the core can pass through the installation opening inserts installation space, just keep away from on the core the joint end one end with the position that the installation space inner wall supported and held with the installation opening corresponds, second joint portion is close to the installation opening sets up.

With reference to the first aspect and the foregoing implementation manner, in a third implementation manner of the first aspect, the clamping member includes a clamping arm having one end connected to an end surface of the clamping end, the first clamping portion is a protrusion protruding from the clamping arm, and the second clamping portion is a clamping groove formed in an inner wall of the mounting space; the joint arm has elasticity, just first joint portion can the elastic action of joint arm is pressed in down the joint recess to the joint first joint portion with second joint portion.

With the combination of the first aspect and the implementation manners thereof, in a fourth implementation manner of the first aspect, a side wall of the clamping groove is a clamping side wall, the clamping side wall abuts against the first clamping portion, and the clamping side wall faces towards the core and is far away from one end of the clamping end.

With reference to the first aspect and the foregoing implementation manner, in a fifth implementation manner of the first aspect, a guide inclined plane is disposed at an end of the first clamping portion, which is far away from the clamping arm, and the guide inclined plane is offset to a center of an end face of the clamping end.

With reference to the first aspect and the foregoing implementation manner, in a sixth implementation manner of the first aspect, the number of the clamping arms is two, the number of the second clamping portions is two, the second clamping portions are arranged oppositely, and the two clamping arms are respectively clamped with the second clamping portions one by one.

With reference to the first aspect and the foregoing implementation manner, in a seventh implementation manner of the first aspect, the number of the clamping arms is multiple, the number of the second clamping portions is multiple, and the plurality of the first clamping portions are respectively clamped with the plurality of the second clamping portions one by one.

With reference to the first aspect and the foregoing implementation manner, in an eighth implementation manner of the first aspect, the clamping member further includes a reinforcing portion, and the reinforcing portion is formed by extending the clamping arm to the end face of the clamping end.

In a second aspect, the embodiment of the present invention further provides an electric toothbrush, which comprises a brush head and the toothbrush handle, wherein the toothbrush handle comprises a housing and a core; the machine core is connected with the brush head and can drive the brush head to vibrate; the shell is internally provided with an installation space, the machine core is arranged in the installation space, one end of the machine core is abutted against one inner wall of the installation space, and the other end of the machine core is clamped with the other inner wall of the installation space, so that the machine core is fixed in the installation space.

Compared with the prior art, the embodiment of the utility model provides a toothbrush brush holder includes for prior art's beneficial effect:

be equipped with installation space in the shell, the core sets up in installation space, and the one end of core supports with one inner wall of installation space and holds, the other end supports with another inner wall joint of installation space, thereby fixed core is in installation space, make at the in-process of assembly toothbrush brush holder, the assembly personnel can place the core in installation space, support the both ends of core respectively with the inner wall of installation space again and hold with the joint, alright accomplish being connected of core and shell, its assembly methods is simple convenient, and the production efficiency of toothbrush brush holder has been improved.

Compared with the prior art, the electric toothbrush provided by the embodiment of the utility model has the same advantages as the toothbrush handle, and is not repeated herein.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.

Fig. 1 is a schematic structural view of a toothbrush handle applied to an electric toothbrush according to an embodiment of the present invention.

Fig. 2 is a schematic view of a toothbrush handle according to an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.

Fig. 4 is a partially enlarged schematic view of fig. 3 at IV.

Fig. 5 is an exploded view of the toothbrush handle according to the embodiment of the present invention.

Fig. 6 is an enlarged view of a portion of the structure at VI in fig. 5.

Icon: 100-an electric toothbrush; 20-a brush head; 10-toothbrush handle; 11-a movement; 111-a clamping end; 112-a drive end; 113-a clip; 1131-snap arm; 1132 — a reinforcement; 1136 — a first clamping part; 1137-guide slope; 115-an integral support; 116-a vibration motor; 117-motor shaft; 118-a battery; 12-a housing; 121-installation space; 1212-mounting openings; 122-a second clamping part; 1221-clamping the side walls.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. The terms "upper", "lower", "inner", "outer", "left", "right", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally used to place the products of the present invention, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used merely to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the device or component being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

It is also to be understood that, unless expressly stated or limited otherwise, the terms "disposed," "connected," and the like are intended to be open-ended, and mean "connected," i.e., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following describes in detail embodiments of the present invention with reference to the accompanying drawings.

Example (b):

referring to fig. 1, fig. 1 is a schematic structural view of a toothbrush handle 10 applied to an electric toothbrush 100 according to an embodiment of the present invention.

The embodiment of the utility model provides a toothbrush handle 10, this toothbrush handle 10 has the more convenient characteristics of assembly.

The toothbrush handle 10 can be matched with the toothbrush head 20 to form the electric toothbrush 100, and the toothbrush head 20 is detachably mounted at one end of the toothbrush handle 10 to drive the toothbrush head 20 to vibrate through the toothbrush handle 10. Since the electric toothbrush 100 uses the toothbrush handle 10 provided by the embodiment of the present invention, the electric toothbrush 100 also has a feature of convenient assembly.

The structure, operation and advantages of the toothbrush handle 10 according to the present invention will be described in detail below.

Referring to fig. 2 and 3, fig. 2 is a schematic structural view of a toothbrush handle 10 according to an embodiment of the present invention. Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.

This toothbrush brush holder 10 includes shell 12 and core 11, core 11 is used for being connected with brush head 20, and can drive brush head 20 vibration, be equipped with installation space 121 in the shell 12, core 11 sets up in installation space 121, and one inner wall of one end of core 11 and installation space 121 supports and holds, the other end and another inner wall joint of installation space 121, thereby be fixed in installation space 121 with core 11, in other words, in the assembly, assembler can place core 11 in installation space 121, support respectively with the inner wall of installation space 121 with core 11's both ends again and hold and the joint, alright accomplish being connected of core 11 and shell 12, its assembly mode is simple and convenient, the production efficiency of toothbrush brush holder 10 has been improved.

It should be noted that, in this embodiment, one end of the movement 11 abutting against the inner wall of the installation space 121 only abuts against the inner wall of the installation space 121; in other embodiments, the end of the movement 11 abutting against the inner wall of the installation space 121 may also be connected to the inner wall of the installation space 121 through other methods, such as adhesion or threaded connection, besides abutting against the inner wall of the installation space 121, which is not limited in this embodiment.

Please refer to fig. 3 and fig. 4, in which fig. 4 is a partial enlarged view of fig. 3 at IV.

The one end of core 11 is joint end 111, this joint end 111 and installation space 121's inner wall joint, can be equipped with joint spare 113 on joint end 111, be equipped with first joint portion 1136 on this joint spare 113, be equipped with second joint portion 122 on installation space 121's the inner wall, first joint portion 1136 can with second joint portion 122 joint, thereby the above-mentioned joint end 111 of joint in the inner wall of installation space 121, so, through setting up first joint portion 1136 and the joint of second joint portion 122 that is located joint end 111, so that the assembly personnel observe the joint state of first joint portion 1136 and second joint portion 122, improve toothbrush brush holder 10's assembly quality.

Further, the housing 12 has an installation opening 1212 communicating with the installation space 121, the core 11 can be inserted into the installation space 121 through the installation opening 1212, the end of the core 11 far from the clamping end 111 is supported to the position of the inner wall of the installation space 121 corresponding to the installation opening 1212, and the second clamping portion 122 is disposed near the installation opening 1212, in other words, when the core 11 is assembled in the installation space 121, the end of the core 11 far from the clamping end 111 needs to be supported to the inner wall of the installation space 121 corresponding to the installation opening 1212, and the first clamping portion 1136 is clamped to the second clamping portion 122 close to the installation opening 1212, and the supporting and clamping actions are both easy to be realized, thereby further improving the convenience of assembling the toothbrush handle 10.

It should be noted that, in this embodiment, an end of the movement 11 away from the clamping end 111 is a driving end 112, the movement 11 includes an integrated bracket 115, a vibration motor 116 and a battery 118, the vibration motor 116 is disposed at an end of the integrated bracket 115 close to the driving end 112, the battery 118 is disposed at an end of the integrated bracket 115 close to the clamping end 111, a motor shaft 117 of the vibration motor 116 extends out of the driving end 112 for connecting with the brush head 20, thereby driving the brush head 20 to vibrate, and the installation space 121 and the machine core 11 are both arranged in a strip shape, during assembly, the cartridge 11 may be gradually inserted into the mounting space 121 through the mounting opening 1212, when the motor shaft 117 extends out of the end of the housing 12 away from the mounting opening 1212 and reaches a predetermined position, the driving end 112 abuts against the inner wall of the mounting space 121, and the first clamping portion 1136 is clamped with the second clamping portion 122, that is, the work of assembling the movement 11 on the housing 12 is completed.

With continuing reference to fig. 4, and fig. 5 and 6, fig. 5 is an exploded view of the toothbrush handle 10 according to an embodiment of the present invention. Fig. 6 is an enlarged view of a portion of the structure at VI in fig. 5.

The clamping member 113 can include clamping arm 1131, the terminal surface in clamping end 111 is connected to the one end of this clamping arm 1131, and first joint portion 1136 is protruding the arch of locating on clamping arm 1131, this second joint portion 122 is for offering the joint recess of locating the installation space 121 inner wall, and, clamping arm 1131 can have elasticity, when first joint portion 1136 and second joint portion 122 correspond, first joint portion 1136 can be impressed the joint recess under the elastic action of clamping arm 1131, thereby the first joint portion 1136 of joint and second joint portion 122 of joint, and the stability of first joint portion 1136 and second joint portion 122 joint has been improved.

Further, a side wall of the clamping groove is a clamping side wall 1221, the clamping side wall 1221 abuts against the first clamping portion 1136, and the clamping side wall 1221 is disposed toward an end of the movement 11 away from the clamping end 111, in other words, a direction in which the driving end 112 abuts against the inner wall of the mounting space 121 is substantially the same as a direction in which the clamping side wall 1221 abuts against the first clamping portion 1136, so that the positions of the movement 11 are limited from two positions of the driving end 112 and the clamping end 111.

It should be noted that, a guiding inclined plane 1137 may be disposed on an end of the first clamping portion 1136 away from the clamping arm 1131, and the guiding inclined plane 1137 is disposed toward the center of the end surface of the clamping end 111, so that when the core 11 is inserted into the installation space 121, the guiding inclined plane 1137 abuts against the inner wall of the installation space 121, so as to guide the core 11 toward the central axis of the installation space 121, and further improve the convenience of assembling the toothbrush handle 10.

Further, the number of the clamping arms 1131 can be two, the number of the second clamping portions 122 can also be two, and the two second clamping portions 122 are arranged oppositely, the two clamping arms 1131 are respectively clamped with the two second clamping portions 122 one by one, the two first clamping portions 1136 are driven to be clamped in the two second clamping portions 122 one by one through the two clamping arms 1131 arranged oppositely, and the stability of the clamping end 111 clamped in the shell 12 is further improved.

It should be noted that, in other embodiments, the number of the clamping arms 1131 may also be multiple, the number of the second clamping portions 122 may also be multiple, and the multiple first clamping portions 1136 on the multiple clamping arms 1131 are respectively clamped with the multiple second clamping portions 122 one by one, so as to further improve the stability of the clamping end 111 clamped to the housing 12.

Further, the clip 113 may further include a reinforcing portion 1132, and the reinforcing portion 1132 extends from the clip arm 1131 to the end surface of the clip end 111. To connect the ends of snap arm 1131 and snap end 111 to improve the stability of snap arm 1131.

The embodiment of the utility model provides a toothbrush brush holder 10's theory of operation is:

be equipped with installation space 121 in shell 12, core 11 sets up in installation space 121, and one end of core 11 supports with an inner wall of installation space 121 and holds, another department inner wall joint of the other end and installation space 121, thereby fixed core 11 is in installation space 121, make at the in-process of assembly toothbrush brush holder 10, assembly personnel can place core 11 in installation space 121, support the both ends of core 11 with the inner wall of installation space 121 respectively again and hold and the joint, alright accomplish being connected of core 11 and shell 12, its mounting means is simple and convenient, and the production efficiency of toothbrush brush holder 10 has been improved.

In summary, the following steps:

the embodiment of the utility model provides a toothbrush handle 10, which has the characteristic of convenient assembly.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that the features in the above embodiments may be combined with each other without conflict, and various modifications and variations of the present invention are possible. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The present embodiments are to be considered as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A toothbrush handle, which is characterized by comprising a shell (12) and a movement (11);

the movement (11) is used for being connected with a brush head (20) of the electric toothbrush (100) and can drive the brush head (20) to vibrate;

be equipped with installation space (121) in shell (12), core (11) set up in installation space (121), just the one end of core (11) with one department inner wall of installation space (121) supports and holds, the other end with another department inner wall joint of installation space (121), thereby will core (11) are fixed in installation space (121).

2. The toothbrush handle according to claim 1, wherein one end of the core (11) clamped with the inner wall of the installation space (121) is a clamping end (111), and the clamping end (111) is provided with a clamping piece (113);

be equipped with first joint portion (1136) on joint spare (113), be equipped with second joint portion (122) on the inner wall of installation space (121), first joint portion (1136) can with second joint portion (122) joint, with the joint end (111) in the inner wall of installation space (121).

3. The toothbrush handle according to claim 2, characterized in that the housing (12) is provided with a mounting opening (1212) communicating with the mounting space (121);

core (11) can pass through installation opening (1212) inserts installation space (121), just keep away from on core (11) the one end of joint end (111) with the position that installation space (121) inner wall supported and held with installation opening (1212) corresponds, second joint portion (122) are close to installation opening (1212) sets up.

4. The toothbrush handle according to claim 2, wherein the clip member (113) comprises a clip arm (1131) having one end connected to the end surface of the clip end (111), the first clip portion (1136) is a protrusion protruding from the clip arm (1131), and the second clip portion (122) is a clip groove opened on the inner wall of the mounting space (121);

joint arm (1131) have elasticity, just first joint portion (1136) can be in press under the elastic action of joint arm (1131) the joint recess, thereby the joint first joint portion (1136) with second joint portion (122).

5. The toothbrush handle according to claim 4, wherein one side wall of the clamping groove is a clamping side wall (1221), the clamping side wall (1221) abuts against the first clamping portion (1136), and the clamping side wall (1221) faces to an end of the core (11) far away from the clamping end (111).

6. The toothbrush handle according to claim 4, wherein the end of the first clamping portion (1136) away from the clamping arm (1131) is provided with a guide slope (1137), and the guide slope (1137) is disposed toward the center of the end face of the clamping end (111).

7. The toothbrush handle according to claim 4, wherein the number of the clamping arms (1131) is two, the number of the second clamping portions (122) is two, the two second clamping portions (122) are oppositely arranged, and the two clamping arms (1131) are respectively clamped with the two second clamping portions (122) one by one.

8. The toothbrush handle according to claim 5, wherein the number of the clamping arms (1131) is plural, the number of the second clamping portions (122) is plural, and the plurality of first clamping portions (1136) on the plurality of clamping arms (1131) are respectively clamped with the plurality of second clamping portions (122) one by one.

9. The toothbrush handle of claim 5, wherein the snap (113) further comprises a reinforcement portion (1132), the reinforcement portion (1132) extending from the snap arm (1131) to an end surface of the snap end (111).

10. An electric toothbrush, characterized in that it comprises a brush head (20) and a toothbrush handle (10) according to any of claims 1 to 9, said brush head (20) being connected to said cartridge (11).