CN220279715U

CN220279715U - Blade assembly and shaver

Info

Publication number: CN220279715U
Application number: CN202320905386.5U
Authority: CN
Inventors: 刘小容; 朱海燕; 黄琼艳; 吴斌
Original assignee: Zhongshan Solingen Technology Co ltd
Current assignee: Zhongshan Solingen Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2024-01-02
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a blade assembly and a shaver, wherein the blade assembly comprises a reinforcing member and at least three blades, all the blades are arranged at intervals along the front-rear direction, the length direction of the blades is along the left-right direction, and the middle parts or parts close to the middle parts of all the blades are fixedly connected with the reinforcing member. The blade assembly provided by the utility model can effectively avoid the situation that the middle part of the blade is tilted and bent to hurt people in the use process.

Description

Blade assembly and shaver

Technical Field

The utility model relates to the technical field of shavers, in particular to a blade assembly and a shaver.

Background

Currently, there are some manual shavers having a plurality of blades on the market, the manual shavers including a cutter head, the cutter head including a cutter frame and a mounting cover having a rectangular ring shape, the plurality of blades being disposed on the cutter frame at intervals in a front-rear direction, the length direction of the blades being in a left-right direction, the mounting cover being located above the blades and being engaged with the cutter frame, and the mounting cover and the cutter frame being engaged with each other to clamp and fix front and rear ends of each blade. In such a shaver, since the thickness of the blade is generally thin, when the sharpness of the blade is weakened after the blade is used for a while, the middle portion of the blade is easily tilted and bent due to a large resistance when a user shaves or shaves, and thus the skin of the user is easily scratched.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the blade assembly which can effectively avoid the situation that the middle part of the blade is tilted and bent to hurt people in the use process.

The utility model also provides a shaver with the blade assembly.

According to the first aspect of the utility model, the blade assembly comprises a reinforcing member and at least three blades, all the blades are arranged at intervals along the front-rear direction, the length direction of the blades is along the left-right direction, and the middle parts or parts close to the middle parts of all the blades are fixedly connected to the reinforcing member.

The blade assembly provided by the embodiment of the utility model has at least the following beneficial effects: the middle part of each blade or the position near the middle part is fixedly connected with the reinforcing piece, so that the strength of the middle part of each blade can be improved, the condition that people are injured due to the fact that the middle part of the blade is tilted and bent in the use process is effectively avoided, in addition, because all the blades are connected together through the reinforcing piece, if a user needs to replace the blade for the shaver, the whole blade assembly can be replaced at one time, the blades are not required to be detached one by one, and the blade replacement is convenient and simple.

According to some embodiments of the utility model, the reinforcement is provided with at least three steps, at least three steps being arranged in the front-rear direction, each step having a connecting surface inclined with respect to the front-rear direction, and the blade being disposed inclined with respect to the front-rear direction and being fitted to the corresponding connecting surface.

According to some embodiments of the utility model, the reinforcement comprises two connecting edges spaced apart in the left-right direction, each of the connecting edges being provided with at least three of the steps.

According to some embodiments of the utility model, the front ends of the two connecting sides are connected by a first connecting portion, and the rear ends of the two connecting sides are connected by a second connecting portion.

According to some embodiments of the utility model, the blade is spot welded with the stiffener.

A razor according to an embodiment of the second aspect of the present utility model comprises the blade assembly described above.

The shaver according to the embodiment of the utility model has at least the following beneficial effects: the middle part of each blade of blade subassembly or the position that is close to the middle part are all fixed connection in the reinforcement, so, can improve the intensity at every blade middle part, effectively avoid the middle part of blade to warp the bending and lead to hurting the condition of people in the razor use.

According to some embodiments of the utility model, the shaver comprises a blade holder, a first clamping part and a second clamping part are detachably or movably mounted on the blade holder, the blade assembly is placed on the blade holder, the first clamping part and the blade holder are mutually matched to clamp and fix the left end of each blade, the second clamping part and the blade holder are mutually matched to clamp and fix the right end of each blade, and the reinforcing piece is located between the blade and the blade holder.

According to some embodiments of the utility model, the first clamping portion and the second clamping portion are connected to form a mounting cap, which is detachably connected to the tool holder.

According to some embodiments of the utility model, the mounting cover has a third clamping portion, and the third clamping portion and the tool rest are matched to clamp and fix the front end or the rear end of the reinforcement.

According to some embodiments of the present utility model, the left end of the tool rest is provided with at least three first abutting portions along the front-rear direction, the at least three first abutting portions are matched with the first clamping portions to clamp and fix the left ends of the at least three blades in a one-to-one correspondence manner, the right end of the tool rest is provided with at least three second abutting portions along the front-rear direction, and the at least three second abutting portions are matched with the second clamping portions to clamp and fix the left ends of the at least three blades in a one-to-one correspondence manner.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a blade assembly according to an embodiment of the present utility model;

FIG. 2 is a side view of the blade assembly shown in FIG. 1;

FIG. 3 is a schematic view of a stiffener of the blade assembly shown in FIG. 1;

fig. 4 is a schematic view of a shaver according to an embodiment of the present utility model;

fig. 5 is an exploded view of the shaver shown in fig. 4;

fig. 6 is a cross-sectional view of the shaver shown in fig. 4.

Reference numerals:

the reinforcement 100, the connecting side 110, the step 111, the connecting surface 1111, the first connecting portion 120, the second connecting portion 130, the insert 200, the holder 300, the first abutment 310, the second abutment 320, the mounting cover 400, the first clamping portion 410, the second clamping portion 420, the third clamping portion 430, and the relief hole 440.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, the blade assembly according to the first aspect of the present utility model includes a reinforcing member 100 and at least three blades 200, all the blades 200 are arranged at intervals in the front-rear direction, the length direction of the blades 200 is in the left-right direction, and the middle or near middle portions of all the blades 200 are fixedly connected to the reinforcing member 100.

Through the above arrangement, the middle part or the part close to the middle part of each blade 200 is fixedly connected to the reinforcing member 100, so that the strength of the middle part of each blade 200 can be improved, and the situation that the middle part of the blade 200 is tilted and bent to hurt people in the use process is effectively avoided.

In addition, since all the blades 200 are connected together through the reinforcement member 100, if a user needs to replace the blades 200 for the shaver, the entire blade assembly can be replaced at one time without disassembling the blades 200 one by one, and the replacement of the blades 200 is convenient, simple and quick.

Referring to fig. 2 and 3, the reinforcement 100 is provided with at least three steps 111, the at least three steps 111 being arranged in the front-rear direction, each step 111 having a connection surface 1111 inclined with respect to the front-rear direction, and the insert 200 being inclined with respect to the front-rear direction and being fitted to the corresponding connection surface 1111. With the above arrangement, the corresponding blade 200 can be positioned by the connection surface 1111, which facilitates connection of the blade 200 with the reinforcing member 100, and which can make the blade 200 more reliably connected to the reinforcing member 100.

In the specific implementation, the reinforcement member 100 is located below the blade 200, the cutting edge of the blade 200 is located at the upper end of the blade 200, and all the cutting edges of the blade 200 are located on the same plane.

In particular implementations, all of the blades 200 may be disposed parallel to one another.

Referring to fig. 3, the reinforcing member 100 includes two connection sides 110 spaced apart in the left-right direction, and each connection side 110 is provided with at least three steps 111, so that each blade 200 has two portions fixedly connected with the reinforcing member 100, thereby further improving the strength of the middle portion of the blade 200 and effectively avoiding the injury of a person caused by tilting and bending of the middle portion of the blade 200 during use.

Referring to fig. 3, the front ends of the two connection sides 110 are connected by the first connection part 120, and the rear ends of the two connection sides 110 are connected by the second connection part 130, so that the strength of the reinforcement 100 is higher, and the condition that the middle of the blade 200 is bent to cause injury during use can be more effectively avoided.

Referring to fig. 3, the reinforcing member 100 has a ring shape, and the reinforcing member 100 may be integrally formed to facilitate processing.

In the specific implementation process, the blade 200 and the reinforcing member 100 are spot-welded together, so that the blade 200 and the reinforcing member 100 are easily and fixedly connected, and the connection is more reliable.

It is envisioned that blade 200 may be fixedly attached to stiffener 100 by bolting, bonding, or the like during the implementation process.

Referring to fig. 4 to 6, a razor provided according to a second aspect of the present utility model includes the blade assembly described above. The middle part or the position close to the middle part of each blade 200 of the blade assembly is fixedly connected to the reinforcing member 100, so that the strength of the middle part of each blade 200 can be improved, and the situation that the middle part of the blade 200 is tilted and bent to hurt people in the use process of the shaver is effectively avoided.

In a specific implementation, the shaver may be a disposable shaver or a shaver that may be used multiple times. For the razor that can be used many times, when a user needs to replace the blades 200 for the razor, since all the blades 200 are connected together through the reinforcing member 100, the user can replace the entire blade assembly at one time without disassembling the blades 200 one by one, and the replacement is convenient and simple.

Referring to fig. 4 to 6, the shaver includes a holder 300, a first clamping portion 410 and a second clamping portion 420 are detachably or movably mounted to the holder 300, the blade assembly is mounted to the holder 300, wherein the first clamping portion 410 and the holder 300 are mutually engaged to clamp and fix the left end of each blade 200, the second clamping portion 420 and the holder 300 are mutually engaged to clamp and fix the right end of each blade 200, and the reinforcing member 100 is located between the blades 200 and the holder 300. When the blade 200 needs to be replaced for the shaver, the first and second clamping portions 410 and 420 may be removed or the first and second clamping portions 410 and 420 may be opened actively, and then the blade assembly may be removed.

In some embodiments, the first clamping portion 410 may be detachably connected to the tool holder 300 by means of a snap or bolt, etc., and the second clamping portion 420 may be detachably connected to the tool holder 300 by means of a snap or bolt, etc.

In a specific implementation process, one end of the first clamping portion 410 is rotatably mounted on the tool holder 300, and the other end of the first clamping portion 410 may swing away from the tool holder 300 to release the left end of the blade 200, and the other end of the first clamping portion 410 may also swing close to the tool holder 300 to clamp the left end of the fixed blade 200; alternatively, the first clamping portion 410 may be slidably disposed on the blade holder 300 in the left-right direction, and the first clamping portion 410 may be slid rightward such that a part or all of the first clamping portion 410 is located on the upper side of the blade 200, so that the first clamping portion 410 may cooperate with the blade holder 300 to clamp the left end of the fixed blade 200, and the first clamping portion 410 may also be slid leftward away from the blade 200 to release the left end of the blade 200.

In a specific implementation process, one end of the second clamping portion 420 is rotatably mounted on the tool rest 300, and the other end of the second clamping portion 420 may swing away from the tool rest 300 to release the right end of the blade 200, and the other end of the second clamping portion 420 may also swing close to the tool rest 300 to clamp the right end of the fixed blade 200; alternatively, the second clamping portion 420 may be slidably disposed on the blade holder 300 in the left-right direction, and the second clamping portion 420 may be slid to the left so that a part or all of the second clamping portion 420 is located on the upper side of the blade 200, so that the second clamping portion 420 may cooperate with the blade holder 300 to clamp the right end of the fixed blade 200, and the second clamping portion 420 may also be slid to the right away from the blade 200 to release the right end of the blade 200.

Referring to fig. 4 and 5, the first clamping portion 410 and the second clamping portion 420 are connected to form a mounting cover 400, and the mounting cover 400 is detachably connected to the tool holder 300. Therefore, when the blade 200 needs to be replaced, the mounting cover 400 is removed to separate the first clamping portion 410 and the second clamping portion 420 from the blade holder 300 at the same time, so that the blade assembly can be easily removed. The mounting cover 400 has a relief hole 440 in the middle thereof for exposing the blade edge of the blade 200, and the mounting cover 400 may be detachably mounted to the tool holder 300 by means of a snap, a magnetic attraction, a bolt, or the like.

Referring to fig. 4 and 6, the mounting cover 400 has a third clamping portion 430, the third clamping portion 430 may be located at a rear end of the mounting cover 400, the third clamping portion 430 may be engaged with the tool rest 300 to clamp a rear end of the fixing reinforcement 100, or the third clamping portion 430 may be located at a front end of the mounting cover 400, and the third clamping portion 430 may be engaged with the tool rest 300 to clamp a front end of the fixing reinforcement 100.

Referring to fig. 4 and 6, the left end of the tool rest 300 is provided with at least three first abutment portions 310 in the front-rear direction, the at least three first abutment portions 310 clamp and fix the left ends of the at least three blades 200 in a one-to-one correspondence with the first clamping portions 410, the right end of the tool rest 300 is provided with at least three second abutment portions 320 in the front-rear direction, the at least three second abutment portions 320 clamp and fix the left ends of the at least three blades 200 in a one-to-one correspondence with the second clamping portions 420, and by the arrangement, the blade assembly can be more firmly mounted on the tool rest 300.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The present embodiment has been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiment, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit.

Claims

1. A blade assembly, comprising:

a reinforcement (100);

and at least three blades (200), wherein all the blades (200) are arranged at intervals along the front-rear direction, the length direction of the blades (200) is along the left-right direction, and the middle part or the part close to the middle part of all the blades (200) is fixedly connected with the reinforcing piece (100).

2. The blade assembly according to claim 1, wherein the reinforcement member (100) is provided with at least three steps (111), all the steps (111) being arranged in the front-rear direction, each step (111) having a connecting surface (1111) inclined with respect to the front-rear direction, and the blade (200) being arranged inclined with respect to the front-rear direction and being fitted to the corresponding connecting surface (1111).

3. The blade assembly according to claim 2, wherein the reinforcement member (100) comprises two connecting edges (110) arranged at intervals in the left-right direction, each connecting edge (110) being provided with at least three of the steps (111).

4. A blade assembly according to claim 3, characterized in that the front ends of the two connecting edges (110) are connected by a first connecting portion (120), and the rear ends of the two connecting edges (110) are connected by a second connecting portion (130).

5. The blade assembly of claim 1, wherein the blade (200) is spot welded with the stiffener (100).

6. A razor comprising a blade assembly according to any of claims 1 to 5.

7. The shaving razor of claim 6, comprising a cartridge (300), said cartridge (300) having first and second clamping portions (410, 420) removably or movably mounted thereto, said blade assembly being mounted to said cartridge (300), wherein said first clamping portion (410) and said cartridge (300) cooperatively clamp and secure a left end of each of said blades (200), said second clamping portion (420) and said cartridge (300) cooperatively clamp and secure a right end of each of said blades (200), said stiffener (100) being positioned between said blades (200) and said cartridge (300).

8. The shaving razor of claim 7, wherein the first clamping portion (410) is connected to the second clamping portion (420) to form a mounting cap (400), the mounting cap (400) being detachably connected to the cartridge (300).

9. The shaving razor of claim 8, wherein the mounting cap (400) has a third clamping portion (430), the third clamping portion (430) clamping the front or rear end of the reinforcement member (100) in cooperation with the cartridge (300).

10. The shaving razor of claim 7, wherein the left end of the cartridge (300) is provided with at least three first abutment portions (310) in the front-rear direction, the at least three first abutment portions (310) clamp-fix the left ends of the at least three blades (200) in one-to-one correspondence with the first clamping portions (410), the right end of the cartridge (300) is provided with at least three second abutment portions (320) in the front-rear direction, and the at least three second abutment portions (320) clamp-fix the left ends of the at least three blades (200) in one-to-one correspondence with the second clamping portions (420).