CN218398224U

CN218398224U - Net head fixing structure of shaver and shaver

Info

Publication number: CN218398224U
Application number: CN202222723716.7U
Authority: CN
Inventors: 范国兴; 方志荣; 应国京
Original assignee: Zhejiang Superman Technology Co ltd
Current assignee: Zhejiang Superman Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-31
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a net head fixing structure of a shaver and the shaver, wherein the net head fixing structure comprises a mounting seat, a net head and a magnetic attraction structure, and the net head is arranged on the mounting seat; the magnetic structure comprises at least one magnetic part and at least one magnetic part, wherein the magnetic part is arranged on the first magnetic part of the mounting seat, the magnetic part is arranged on the second magnetic part of the net head, the magnetic parts are oppositely arranged and mutually attracted, so that the net head is mounted on the mounting seat, and the magnetic parts are respectively provided with a positioning part and a matching part for positioning and matching. In the technical scheme of the utility model, the first magnetic suction part and the second magnetic suction part are respectively arranged on the mounting seat and the net head, and the net head is fixed by utilizing the magnetic suction force between the first magnetic suction part and the second magnetic suction part; and when the net head is assembled, the first magnetic suction part and the second magnetic suction part are utilized to carry out positioning fit with the positioning part and the matching part so as to prevent the net head from deviating, and the net head is simple to use, firm and reliable.

Description

Net head fixing structure of shaver and shaver

Technical Field

The utility model relates to a shaving tool technical field, in particular to net head fixed knot of razor constructs and razor.

Background

The electric shaver consists of a stainless steel mesh enclosure, an inner blade, a miniature motor and a shell. The net cover is used for fixing the outer blade, and a plurality of holes are formed in the net cover, and beards can extend into the holes. The micro motor is driven by electric energy to drive the inner blade to move, and the beard extending into the hole is cut off by utilizing the shearing principle. Razor on the existing market, its razor head adopts the design of peripheral hardware button mostly, when the screen panel is dismantled in order to clear up garrulous beard to needs, unloads through the inside lock that removes of outside button control screen panel, comes to dismantle. However, these products are complicated in structure and the button is liable to fail in long-term use, resulting in problems such as the net head not being detached.

Patent CN107756458A discloses a magnetic type electric shaver, its head cover and body component are connected through magnetism, reduce interference fit or card and hold the position, and the wearing and tearing of furthest reduction cooperation part. However, the magnet fixing method of this structure is not firm enough, and the positioning between the head cover and the body is not firm enough and is easy to shift.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a net head fixed knot of razor constructs and razor, the magnetic structure location that aims at solving current razor net head is firm technical problem inadequately.

In order to achieve the above object, the utility model provides a net head fixed knot of razor constructs includes:

a mounting seat;

the net head is arranged on the mounting seat; and (c) a second step of,

magnetic structure is inhaled to magnetism, locate including at least one the first magnetism portion of inhaling of mount pad and at least one locate the portion is inhaled to the second magnetism of net head, first magnetism portion of inhaling and second magnetism portion set up relatively and attract each other, so that the net head is installed in the mount pad, first magnetism portion of inhaling and second magnetism portion of inhaling have respectively and are used for location complex location portion and cooperation portion.

Optionally, the first magnetic attraction part includes a first mounting groove integrally formed in the mounting seat and a first magnet, and the first magnet is in interference fit in the first mounting groove;

the second magnetic part comprises a second mounting groove and a second magnet which are integrally formed on the net head, and the second magnet is in interference fit in the second mounting groove.

Optionally, the positioning part is formed on the end surface of the first mounting groove;

the matching part is formed on the end surface of the second mounting groove.

Optionally, the positioning portion is a strip-shaped groove, and the matching portion is a strip-shaped rib matched with the strip-shaped groove.

Optionally, the first magnet and the second magnet have different magnetic poles.

Optionally, the first mounting groove and the second mounting groove are both circular truncated cone-shaped.

Optionally, the mounting base includes a net head base and a fixing frame for mounting the cutter head, the fixing frame is disposed on the net head base, and the first magnetic attraction portion is disposed on the fixing frame.

Optionally, first magnetism portion of inhaling and second magnetism portion of inhaling all are equipped with 3, and evenly set up along circumference.

Optionally, the mounting base is provided with 3 tool bit mounting positions.

The utility model also provides a razor, razor includes foretell razor's net head fixed knot constructs.

In the technical scheme of the utility model, the first magnetic suction part and the second magnetic suction part are respectively arranged on the mounting seat and the net head, and the net head is fixed by utilizing the magnetic force between the first magnetic suction part and the second magnetic suction part; and when the net head is assembled, the positioning part and the matching part on the first magnetic part and the second magnetic part are utilized to perform positioning matching so as to prevent the net head from deviating, and the net head is simple to use, firm and reliable.

Drawings

In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an exploded view of an embodiment of a net head fixing structure of a shaver according to the present invention;

FIG. 2 is a schematic structural view of the mounting base of FIG. 1;

FIG. 3 is a schematic view of the structure of the screen head of FIG. 1;

FIG. 4 is a bottom view of FIG. 1;

FIG. 5 isbase:Sub>A cross-sectional view of section A-A of the screen head and mount of FIG. 4 with the screen head and mount removed;

fig. 6 isbase:Sub>A cross-sectional view of sectionbase:Sub>A-base:Sub>A of fig. 4 with the net head and mount assembled.

In the figure: the net head fixing structure-100, the mounting seat-1, the net head seat-11, the fixing frame-12, the cutter head mounting position-13, the net head-2, the magnetic attraction structure-3, the first magnetic attraction part-31, the positioning part-311, the first mounting groove-312, the first magnet-313, the second magnetic attraction part-32, the matching part-321, the second mounting groove-322 and the second magnet-323 of the shaver.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

For a better description and illustration of embodiments of the application, reference may be made to one or more of the drawings, but additional details or examples for describing the drawings should not be construed as limiting the scope of any of the inventive concepts of the present application, the presently described embodiments, or the preferred versions.

In the description of the present invention, it should be noted that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate the positional relationship based on the positional relationship shown in the drawings, and are only for convenience of description of the present invention, but do not indicate that the device referred to must have a specific orientation or be operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Patent CN107756458A discloses a formula electric shaver is inhaled to magnetism, and its skull is connected through magnetism with the body subassembly, reduces interference fit or blocks the position, and furthest's reduction cooperation parts wearing and tearing. However, the fixing method of the magnet in this structure is not firm enough, and the positioning between the head cover and the body is not firm enough and is easy to deviate.

In view of this, the present invention provides a net head fixing structure of a shaver, and fig. 1 to 6 are embodiments of the net head fixing structure of the shaver provided by the present invention. Referring to fig. 1-6, the net head fixing structure 100 of the shaver includes a mounting base 1, a net head 2 and a magnetic attraction structure 3.

Wherein, the net head 2 is arranged on the mounting seat 1; the magnetic attraction structure 3 comprises at least one first magnetic attraction part 31 arranged on the mounting base 1 and at least one second magnetic attraction part 32 arranged on the net head 2, in this embodiment, the first magnetic attraction part 31 and the second magnetic attraction part 32 are respectively provided with 3 magnetic poles which are arranged oppositely one by one and have different magnetic poles so as to provide magnetic attraction force, so that the net head 2 is fixedly mounted on the mounting base 1; the first magnetic part 31 and the second magnetic part 32 are respectively provided with a positioning part 311 and a matching part 321, and when the net head 2 and the mounting seat 1 are fixed relatively through magnetic attraction, the installation is firmer through the positioning matching relationship between the positioning part 311 and the matching part 321. The positioning and fitting relation may be a snap fit, an engagement, or the like. Furthermore, it should be understood that the first magnetic attraction part 31 and the second magnetic attraction part 32 should be some kind of magnetic member or a component with a magnetic member.

In the technical scheme of the utility model, the mounting seat 1 and the net head 2 are respectively provided with the first magnetic suction part 31 and the second magnetic suction part 32, and the net head 2 is fixed by utilizing the magnetic force between the two parts; when the net head 2 is assembled, the positioning portion 311 and the fitting portion 321 on the first magnetic portion 31 and the second magnetic portion 32 are used for positioning and fitting to prevent the net head 2 from shifting, and the net head is simple to use, firm and reliable.

Further, in order to better arrange the first magnetic attraction part 31 and the second magnetic attraction part 32, please refer to fig. 1-3, the first magnetic attraction part 31 includes a first mounting groove 312 in a boss shape and a first magnet 313, an end surface of the first mounting groove 312 is arranged upward, and the first magnet 313 is arranged in the first mounting groove 312 in an interference manner; the second magnetic suction part 32 comprises a second mounting groove 322 in a counter bore shape and a second magnet 323, the end surface of the second mounting groove 322 faces downward, and the second magnet 323 is mounted in the second mounting groove 322 in an interference manner; through installing magnet like this, can prevent that 2 dismouting in-process magnets of net head from dropping from the mounting groove, magnet is fixed more reliably, and the product is more durable. It should be noted that the first mounting groove 312 and the second mounting groove 322 are respectively formed integrally with the mounting seat 1 and the net head 2 by injection molding. In addition, the first magnet 313 and the second magnet 323 may also be fixed by using an adhesive, a plastic package, or a combination thereof, which will not be described in detail herein.

In order to facilitate the positioning between the net head 2 and the mounting seat 1, the positioning portion 311 is disposed on the end surface of the first mounting groove 312, please refer to fig. 2, a strip-shaped gap is disposed in the middle of the end surface of the first mounting groove 312, and a strip-shaped groove formed by the strip-shaped gap and the end surface thereof is the positioning portion 311; correspondingly, referring to fig. 3 to 6, two sides of the end surface of the first mounting groove 312 are open, and a strip-shaped rib, i.e., a matching portion 321, adapted to the strip-shaped groove is formed in the middle of the end surface. The positioning portion 311 and the engaging portion 321 can be engaged with each other, the end surfaces of the first mounting groove 312 and the second mounting groove 322 are closely attached to each other by the magnetic attraction force of the first magnet 313 and the second magnet 323, and the positioning portion 311 and the engaging portion 321 are positioned and engaged with each other, so that the net head 2 and the mounting seat 1 can be fixed more firmly. Of course, the embodiment of the present invention is not limited thereto, and the positioning portion 311 and the matching portion 321 may also be designed into a cross groove and a cross rib for positioning and matching; the positions of the positioning portion 311 and the matching portion 321 may not be limited to the end surface of the mounting groove, but may be designed on the side wall of the mounting groove.

The first magnet 313 and the second magnet 323 have opposite ends having different magnetic poles, and a strong magnet may be used to prevent the magnetic attraction from being weakened by the magnets not being in direct contact with each other.

In an embodiment of the present invention, the first mounting groove 312 and the second mounting groove 322 are both circular truncated cone-shaped, and are provided with circular counter bores therein; correspondingly, the first magnet 313 and the second magnet 323 also have a cylindrical shape. Of course, other shapes such as a prism may be adopted, which can be selected according to the structure or cost limitation of the net head 2, and will not be described in detail here.

It should be noted that the mounting base 1 includes a net head base 11 and a fixing frame 12 for mounting a cutter head, please refer to fig. 1, the fixing frame 12 is fixedly mounted on the net head base 11, the first magnetic attraction portion 31 is disposed on the fixing frame 12, and the net head base 11 is used for connecting with a shaver body.

Referring to fig. 1-4, in an embodiment of the present invention, there are 3 first

magnetic parts

31 and 3 second magnetic parts 32, which are uniformly and circumferentially disposed on the net head 2 and the fixing frame 12, and an angle of 120 ° is formed between every two first magnetic parts 31 and second magnetic parts 32; in this design, the positioning portion 311 and the matching portion 321 are arranged centripetally, and referring to fig. 1, the strip-shaped groove and the strip-shaped rib are both directed to the center, so that the positioning can be performed in all directions, and the fixation is firmer. Of course, the embodiments of the present invention are not limited thereto, and may be set to 2, 4 or more, which are appropriately set according to the shape of the shaver head.

Referring to fig. 1, it should be understood that when there are 3 first

magnetic parts

31 and 3 second

magnetic parts

32, 3 bit mounting locations 13 are provided on the mounting base 1 (i.e., the fixing frame 12) to match with the fixing structure. In this embodiment, the bit mounting portion 13 is disposed on the fixing frame 12.

The utility model also provides a shaver, shaver includes foretell shaver's net head fixed knot constructs 100.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.

Claims

1. A net head fixing structure of a shaver, comprising:

a mounting base (1);

the net head (2) is arranged on the mounting seat (1); and the number of the first and second groups,

magnetism inhales structure (3), locate including at least one first magnetism of mount pad (1) is inhaled portion (31) and at least one and is located portion (32) is inhaled to the second magnetism of net head (2), first magnetism is inhaled portion (31) and second magnetism and is inhaled portion (32) and set up relatively and attract each other, so that install in mount pad (1) net head (2), first magnetism is inhaled portion (31) and second magnetism and is inhaled portion (32) and have respectively and be used for position fit's location portion (311) and cooperation portion (321).

2. The net head fixing structure of a shaver according to claim 1, wherein the first magnetic attracting portion (31) comprises a first mounting groove (312) integrally formed in the mounting seat (1) and a first magnet (313), and the first magnet (313) is interference-fitted in the first mounting groove (312);

the second magnetic suction part (32) comprises a second mounting groove (322) and a second magnet (323) which are integrally formed in the net head (2), and the second magnet (323) is in interference fit in the second mounting groove (322).

3. The net head fixing structure of shaver set forth in claim 2, wherein the positioning portion (311) is formed at an end surface of the first mounting groove (312);

the fitting portion (321) is formed at an end surface of the second mounting groove (322).

4. The net head fixing structure of shaver as set forth in claim 3, wherein said positioning portion (311) is a bar-shaped groove, and said fitting portion (321) is a bar-shaped rib fitted to said bar-shaped groove.

5. The net head fixing structure of shaver according to claim 2, wherein the first magnet (313) and the second magnet (323) have different magnetic poles.

6. The net head fixing structure of shaver according to claim 2, wherein said first mounting groove (312) and said second mounting groove (322) are each in the shape of a circular truncated cone.

7. The net head fixing structure of a shaver according to claim 1, wherein the mounting seat (1) comprises a net head seat (11) and a fixing frame (12) for mounting the shaver head, the fixing frame (12) is disposed on the net head seat (11), and the first magnetic attraction portion (31) is disposed on the fixing frame (12).

8. The net head fixing structure of razor according to claim 1, wherein there are 3 first magnetic parts (31) and 3 second magnetic parts (32) and the magnetic parts are uniformly arranged along the circumferential direction.

9. The net head fixing structure of a shaver as set forth in claim 1, wherein 3 head mounting positions (13) are provided on the mount base (1).

10. A shaver, characterized in that the shaver comprises a net head fixing structure of the shaver according to any one of claims 1 to 9.