CN211934392U

CN211934392U - Tooth brush

Info

Publication number: CN211934392U
Application number: CN202020020903.7U
Authority: CN
Inventors: 肖赫
Original assignee: Individual
Current assignee: Shenzhen Mindrui Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-11-17
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a toothbrush, relating to the technical field of oral cavity cleaning; the multifunctional electric brush comprises a shell, a functional component, a first end cover, a second end cover and a brush body; the shell is provided with a first end and a second end which are opposite, the first end is provided with a first opening, and the second end is provided with a second opening; the first end cover is connected with the functional component, the first end cover covers the first opening, and the functional component is positioned in the shell; the second end cover covers the second opening and is detachably connected with the functional component; the brush body is installed on first end cover to be connected with functional unit. The utility model discloses connect functional unit and first end cover, combine the two into one when the assembly to accomplish the fixed to functional unit and first end cover through the second end cover, need not first end cover and functional unit and be connected with the casing, during the secondary assembly, directly remove being connected of second end cover and functional unit, with the whole of functional unit and first end cover take out can, operation step when having simplified the secondary assembly has reduced manufacturing cost.

Description

Tooth brush

Technical Field

The utility model relates to an oral cavity cleaning technology field, concretely relates to toothbrush.

Background

Current electric toothbrush includes the casing, installs functional unit and the brush body in the casing is inside, and functional unit is used for driving the action of the brush body, and its assembly method is: insert the functional unit who has a plurality of functional unit by chassis bottom opening part, in order to fix functional unit, need functional unit to withstand chassis inner structure through the buckle and fix, close the bottom again, fix the bottom through modes such as ultrasonic bonding.

The assembly mode is not easy to disassemble the functional component, the functional component can be disassembled only by loosening the buckle of the functional component fixing shell with a special tool during disassembly, the shell is easy to damage, the difficulty of secondary assembly such as maintenance or reinstallation of a new functional module is increased, the production efficiency is reduced, and particularly, the secondary assembly cost is higher under the conditions of large production and more defective products.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a toothbrush to solve the inconvenient problem of current electric toothbrush internal function subassembly dismantlement.

In order to achieve the above object, the present invention provides the following technical solutions:

a toothbrush comprises a shell, a functional component, a first end cover, a second end cover and a brush body;

the shell is provided with a first end and a second end which are opposite, the first end is provided with a first opening, and the second end is provided with a second opening;

the first end cover is connected with the functional component, the first end cover covers the first opening, and the functional component is positioned in the shell;

the second end cover covers the second opening and is detachably connected with the functional component;

the brush body is installed on the first end cover and connected with the functional component.

According to the utility model provides a toothbrush, cancel being connected of functional unit and casing, be connected functional unit and first end cover, combine the two into one when the assembly, and accomplish the fixed to functional unit and first end cover through the second end cover, need not to be connected first end cover and functional unit and casing, when needs secondary assembly, directly remove second end cover and functional unit's dismantlement and be connected, take out the whole of functional unit and first end cover and carry out secondary assembly can, the operating procedure when having simplified secondary assembly greatly, and the production cost is reduced.

In addition, the toothbrush according to the above embodiment of the present invention may further have the following additional technical features:

according to an example of the present invention, the first end cap is detachably connected to the functional assembly.

According to an example of the present invention, the first end cap is connected to the functional component through a first connecting member, and the first connecting member is screwed to the functional component;

and/or the second end cover is connected with the functional component through a second connecting piece, and the second connecting piece is in threaded connection with the functional component.

According to an example of the present invention, the first end cap includes a first cover closing portion and a first mounting portion connected; the first covering part is covered at the first opening; the first installation part is positioned in the shell, a first waterproof structure is arranged along the circumferential direction of the first installation part, and the first waterproof structure is in sealing fit with the shell;

and/or the second end cover comprises a second cover closing part and a second mounting part which are connected; the second covering part is covered at the second opening; the second installation department is located in the casing, the second installation department is equipped with second waterproof construction along its circumference, second waterproof construction with the casing is sealed to be cooperated.

According to an example of the present invention, the functional assembly includes a bracket, a power source, a control part, and a driving part;

the power supply, the control part and the driving part are all arranged on the bracket and are connected in sequence;

the driving part is provided with an output shaft, and the output shaft penetrates through the first end cover and is connected with the brush body.

According to the utility model discloses an example, the brush body is equipped with the spread groove, the output shaft with the cooperation of pegging graft of spread groove.

According to an example of the present invention, the functional module further includes a charging component connected to the power source, the charging component is used for charging the power source.

According to an example of the present invention, the second end cap is provided with a charging socket that is fitted with the charging member.

According to an example of the present invention, the charging member includes a wireless charging module.

Advantages of the above additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is an exploded view of a toothbrush in accordance with an embodiment of the present invention;

FIG. 2 is a schematic structural view of a functional assembly of the toothbrush of the present invention after being connected to a first end cap;

FIG. 3 is a schematic view of an assembly of a toothbrush according to an embodiment of the present invention;

FIG. 4 is a schematic view of the assembled internal structure of the toothbrush of the present invention;

FIG. 5 is a schematic view of a first end cap of the toothbrush of the present invention in cooperation with other components;

FIG. 6 is a schematic view of another alternative first end cap of the toothbrush of the present invention in combination with other components;

FIG. 7 is a schematic view of a first charging mode of a toothbrush according to an embodiment of the present invention;

fig. 8 is a schematic view of a second charging mode of the toothbrush according to the embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 11. a first opening; 12. a second opening;

2. a functional component; 21. a support; 22. a power source; 23. a control component; 24. a drive member; 241. an output shaft; 25. a charging member;

3. a first end cap; 31. a first covering part; 32. a first mounting portion; 33. a first waterproof structure;

4. a second end cap; 41. a second covering part; 42. a second mounting portion; 43. a second waterproof structure; 44. a charging jack;

5. a brush body; 6. and (4) screws.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Referring to fig. 1, the present embodiment provides a toothbrush, which comprises a housing 1, a functional assembly 2, a first end cap 3, a second end cap 4, a brush body 5, and other components.

The casing 1 of this embodiment is cylindric structure, and casing 1 has relative first end and second end (being the upper end in the picture and lower extreme), and this embodiment is equipped with the first opening 11 that can supply functional component 2 to stretch into at first end, and the first end cover 3 lid of this embodiment closes in first opening 11 department, and the second end cover 4 lid closes in second opening 12 department, plays the effect of protection inner structure.

The functional component 2 of this embodiment is installed in the casing 1, different from the prior art, the functional component 2 of this embodiment does not have a buckle connection relation with the casing 1, but the functional component 2 of this embodiment is detachably connected with the first end cap 3, that is, as shown in fig. 2, the first end cap 3 and the functional component 2 are combined into a whole, and as shown in fig. 3 and 4, the two are directly and jointly installed on the casing 1 during assembly, then the second end cap 4 is connected with the functional component 2, and then the assembly of the first end cap 3, the second end cap 4 and the functional component 2 and the casing 1 is completed, specifically, in order to facilitate the disassembly, the second end cap 4 and the functional component 2 of this embodiment are detachably connected.

The brush body 5 of the present embodiment is attached to the first end cap 3, is connected to the functional module 2, and performs a tooth brushing operation by being driven by the functional module 2.

Above-mentioned structure cancellation functional component 2 or first end cover 3 and casing 1 be connected, is connected functional component 2 and first end cover 3, combines the two into one whole when the assembly, when needs secondary assembly, directly removes the dismantlement of second end cover 4 and functional component 2 and is connected, with functional component 2 and first end cover 3 the whole take out carry out secondary assembly can, the operating procedure when having simplified secondary assembly greatly, reduced manufacturing cost. And above-mentioned structure is fixed it at functional component 2's both ends, has improved functional component 2's installation stability greatly, guarantees its functionality and life.

Preferably, the first end cover 3 of the present embodiment is connected to the functional assembly 2 through a first connecting member; the second end cap 4 is connected to the functional component 2 through a second connecting member, preferably, the first connecting member and the second connecting member of this embodiment are screws 6 or bolts, which is very convenient to release the connection between the first end cap 3 and the functional component 2 and the connection between the second end cap 4 and the functional component 2. Of course, the first end cap 3 and the second end cap 4 of the present embodiment may be connected to the functional module 2 by a snap connection released by a certain force, but the present embodiment is preferably connected by a screw 6 or a bolt in consideration of the snap structure being easily damaged by long-term use.

In order to ensure the stability of the first end cap 3 and the second end cap 4 covering the casing 1 and to protect the internal structure from water, such as sealing, the present embodiment further optimizes the structure of the first end cap 3 and the second end cap 4.

Referring to fig. 1-5, the first end cap 3 of the present embodiment includes a first covering portion 31 and a first mounting portion 32 connected to each other; the first covering part 31 covers the first opening 11; the first mounting portion 32 is located in the casing 1, the first mounting portion 32 is provided with a first waterproof structure 33 along a circumferential direction thereof, and the first waterproof structure 33 is in sealing fit with the casing 1.

Similarly, the second end cap 4 of the present embodiment includes a second covering portion 41 and a second mounting portion 42 connected to each other; the second covering part 41 covers the second opening 12; the second installation portion 42 is located in the casing 1, the second installation portion 42 is provided with a second waterproof structure 43 along the circumferential direction thereof, and the second waterproof structure 43 is in sealing fit with the casing 1.

Specifically, the first waterproof structure 33 and the second waterproof structure 43 may be sealing ring structures, and the first covering portion 31, the first mounting portion 32, and the first waterproof structure 33 are integrally formed, and similarly, the second covering portion 41, the second mounting portion 42, and the second waterproof structure 43 are also integrally formed.

Referring to fig. 1 again, the functional module 2 of the present embodiment includes a bracket 21, a power source 22, a control unit 23, and a driving unit 24; the power supply 22, the control part 23 and the driving part 24 of the present embodiment are all installed on the bracket 21 and are connected in sequence; the driving member 24 of the present embodiment is provided with an output shaft 241, and the output shaft 241 penetrates the first end cap 3 and is connected to the brush body 5. Specifically, the control unit 23 of the present embodiment includes a control circuit board, and the driving unit 24 includes a motor.

Preferably, the brush body 5 of the present embodiment is provided with a connecting groove (not shown in the figure), and the output shaft 241 is inserted into and matched with the connecting groove, so as to release the connection between the brush body 5 and the functional component 2 and facilitate replacement of the brush body 5.

Referring to fig. 5 and 6, the first cover of the present embodiment has various structures to match with the brush bodies 5 with different functions and different shapes, so that the housing 1 does not need to be modified, and the cost of the mold is greatly saved.

In addition, the functional module 2 of the present embodiment further includes a charging member 25 connected to the power source 22, the charging member 25 is used for charging the power source 22, the charging member 25 may be a wireless charging structure or a wired charging structure,

as shown in fig. 7, when the charging unit 25 is a wired charging structure, the charging socket 44 is provided on the second end cap 4 to be matched with the charging unit 25. As shown in fig. 8, when the charging member 25 is a wireless charging structure, the charging member 25 includes a wireless charging module.

In the description of the present invention, it should be understood that the terms "inside" and "outside" are used for indicating the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the indicated device must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A toothbrush is characterized by comprising a shell, a functional component, a first end cover, a second end cover and a brush body;

2. The toothbrush of claim 1, wherein the first end cap is removably connected to the functional assembly.

3. The toothbrush of claim 2, wherein the first end cap is connected to the functional component by a first connector, the first connector being threadably connected to the functional component;

4. The toothbrush of claim 2, wherein the first end cap includes a first closure portion and a first mounting portion connected; the first covering part is covered at the first opening; the first installation part is positioned in the shell, a first waterproof structure is arranged along the circumferential direction of the first installation part, and the first waterproof structure is in sealing fit with the shell;

5. The toothbrush of any one of claims 1-4, wherein the functional assembly includes a support, a power source, a control component, and a drive component;

6. The toothbrush of claim 5, wherein the body defines an attachment slot, and the output shaft is in mating engagement with the attachment slot.

7. The toothbrush of claim 5, wherein the functional assembly further comprises a charging component connected to the power source, the charging component for charging the power source.

8. The toothbrush of claim 7, wherein the second end cap is provided with a charging socket that mates with the charging member.

9. The toothbrush of claim 7, wherein the charging component comprises a wireless charging module.