Blade fixing structure and shaver

Abstract

The blade fixing structure comprises a blade body, a blade support and a pair of blade fixing pieces, the blade body is located at the top of the blade support and detachably connected with the blade support, and the blade fixing pieces are located at the joint of the blade support and the blade body and detachably connected with the blade support. And the blade fixing piece is detachably connected with the blade bracket and the blade body and is used for fixing the blade body on the blade bracket. After the blade fixing pieces are pushed into the blade support, the second clamping ends at the two ends of the blade support can be clamped into the first clamping ends on the corresponding blade fixing pieces, and the blade body can be fixed without any bending or any riveting mode. The through hole is formed in the bottom of the blade fixing piece and can well correspond to the other protruding point of the tool bit support, assembling time and product cost are saved, and product stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of razors, in particular to a fixing structure for a blade and a razor. Background Art

[0002] Currently, the methods for fixing blades on the market include: riveting, fixing by aluminum buckle / stainless steel riveting and bending, and ultrasonic fixing. Riveting fixation means that there are columns on the upper cover, and tools are used to cold-rivet or hot-rivet the columns to deform them and fix the blade. Aluminum sheet / stainless steel riveting and bending fixation means that the aluminum sheet / stainless steel is made into a certain shape and then placed in the corresponding card slot, and then the aluminum sheet / stainless steel is bent to fix the blade body. Ultrasonic fixing of the blade: There is an ultrasonic wire set on the knife holder, and after the upper cover is placed, an ultrasonic machine is used to fix the two. Ultrasonic has many disadvantages, such as being prone to producing indentations and the product production being extremely unstable.

[0003] The information disclosed in this background art section is only intended to enhance the overall understanding of the utility model and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a fixing structure for a blade and a razor that are convenient for assembly.

[0005] To achieve the above purpose, the utility model provides a fixing structure for a blade, including: a blade body, a blade holder, and a pair of blade fixing members. The blade body is located at the top of the blade holder and is detachably connected to the blade holder. The blade fixing members are located at the connection between the blade holder and the blade body and are detachably connected to the blade holder and the blade body. The blade fixing members are used to fix the blade body on the blade holder.

[0006] In one or more embodiments, the blade fixing members include a pair of U-shaped buckles with the same shape, and the U-shaped buckles are symmetrically arranged at both ends of the blade holder.

[0007] In one or more embodiments, the blade fixing members include two ends and a bottom connecting the two ends. The distance between the two ends matches the thickness of the blade body and the blade holder, and can accommodate and fix the combined blade body and blade holder.

[0008] In one or more embodiments, the end is provided with a first clamping end, and the two ends of the blade holder are provided with second clamping ends. The first clamping end cooperates with the second clamping end to clamp the blade fixing member on the blade holder.

[0009] In one or more embodiments, the first clamping end is a plurality of card slots with equal depths.

[0010] In one or more embodiments, bump points are provided at both ends of the blade holder, and a through hole is provided at the bottom. The size, position, and shape of the through hole match those of the bump points for positioning during assembly.

[0011] In one or more embodiments, a lubricating strip is further included, and the lubricating strip is located at the front end of the blade holder.

[0012] In one or more embodiments, the blade fixing member is integrally formed.

[0013] In one or more embodiments, the material of the blade fixing member is aluminum or stainless steel.

[0014] The present utility model further provides a razor, including the blade fixing structure as described in any one of the above.

[0015] The present utility model provides a blade fixing structure and a razor. A second clamping end is provided on the blade holder and cooperates with the first clamping end on the blade fixing member. After the blade fixing member is pushed into the blade holder, the second clamping ends at both ends of the blade holder will snap into the corresponding first clamping ends on the blade fixing member, and the blade body can be fixed without any bending or riveting. A through hole is provided at the bottom of the blade fixing member, which can well correspond to another bump point on the cutter head holder, and can better play a positioning role during assembly, saving assembly man-hours and product costs, and ensuring product stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an exploded view of a blade fixing structure provided in an embodiment of the present utility model.

[0017] Figure 2 is a schematic diagram of a blade fixing structure provided in an embodiment of the present utility model.

[0018] Figure 3 is a schematic diagram of a blade holder of a blade fixing structure provided in an embodiment of the present utility model.

[0019] Figure 4 is a detailed structural schematic diagram of a blade fixing structure provided in an embodiment of the present utility model.

[0020] Main reference numeral description:

[0021] 1 - Blade body, 2 - Blade holder, 21 - Second clamping end, 22 - Protrusion, 3 - Blade fixing member, 31 - U-shaped buckle, 311 - End part, 3111 - First clamping end, 312 - Bottom, 3121 - Through hole, 4 - Lubricating strip. Detailed implementation manners

[0022] The following combines with the attached drawings to describe in detail the specific implementation manners of the present utility model. However, it should be understood that the protection scope of the present utility model is not limited by the specific implementation manners.

[0023] Unless otherwise clearly stated, in the whole specification and claims, the term "comprising" or its variations such as "including" or "having" etc. will be understood to include the stated elements or components, without excluding other elements or other components.

[0024] Embodiment 1:

[0025] A fixing structure of a blade, as Figures 1 to 4 shown, includes: a blade body 1, a blade holder 2, and a pair of blade fixing members 3. The blade body 1 is located at the top of the blade holder 2 and is detachably connected to the blade holder 2. The blade fixing member 3 is located at the connection between the blade holder 2 and the blade body 1 and is detachably connected to the blade holder 2 and the blade body 1. The blade fixing member 3 is used to fix the blade body 1 on the blade holder 2.

[0026] Specifically, when installing the blade body 1, only need to place the blade body 1 on the top of the blade holder 2, and then push the blade fixing member 3 into the blade holder 2 from both ends of the blade holder 2, then the fixing of the blade body 1 can be completed, which is convenient for disassembly and replacement of the blade body 1. The "top" refers to the end away from the razor handle when using the blade body 1. The "both ends" refer to two shorter faces among the four faces adjacent to the top. As a preferred implementation manner, the connection between the blade body 1 and the blade holder 2 is located at both ends of the blade holder 2 to provide support for the blade body 1. Multiple connection parts can also be provided in the middle of the blade holder 2 to further support the blade body 1.

[0027] As an alternative implementation manner, the blade fixing member 3 includes a pair of U-shaped buckles 31 with the same shape, and the U-shaped buckles 31 are symmetrically arranged at both ends of the blade holder 2.

[0028] Specifically, since the connection between the blade body 1 and the blade holder 2 is located at both ends of the blade holder 2, the blade fixing member 3 is also provided at both ends of the blade holder 2, and preferably two blade fixing members 3 are provided. The U-shaped buckle 31 can conveniently fix the connection structure of the blade body 1 and the blade holder 2.

[0029] As an alternative embodiment, the blade fixing member 3 includes two end portions 311 and a bottom portion 312 connecting the two end portions 311. The distance between the two end portions 311 matches the thickness of the blade body 1 and the blade holder 2, and can accommodate and fix the combined blade body 1 and blade holder 2.

[0030] Specifically, the two end portions 311 are of equal size and are arranged in parallel. The bottom portion 312 is used to connect the two end portions 311, and the bottom portion 312 is perpendicular to the end portions 311. The distance between the two end portions 311 refers to the distance between the planes where the two parallel end portions 311 are located. After the blade fixing member 3 is installed on the blade holder 2, the distance between the two end portions 311 is adapted to the thickness of the combined blade body 1 and blade holder 2, and the front end of the end portion 311, that is, the end away from the bottom portion 312, just wraps the two ends of the blade body 1.

[0031] As an alternative embodiment, the end portion 311 is provided with a first clamping end 3111, and the two ends of the blade holder 2 are provided with second clamping ends 21. The first clamping end 3111 cooperates with the second clamping end 21 to clamp the blade fixing member 3 on the blade holder 2.

[0032] Specifically, each of the two blade fixing members 3 has two end portions 311. As a preferred embodiment, each end portion 311 is provided with a first clamping end 3111. It is also possible that only one end portion 311 is provided with the first clamping end 3111.

[0033] As an alternative embodiment, the first clamping end 3111 is a plurality of grooves with equal depths.

[0034] Specifically, the groove can be an inwardly recessed groove or an outwardly protruding groove, as long as it cooperates with the shape, position and size of the second clamping end 21. As a preferred embodiment, the first clamping end 3111 is composed of a plurality of grooves with equal depths and equal widths.

[0035] As an alternative embodiment, bump points 22 are provided at both ends of the blade holder 2, and a through hole 3121 is provided at the bottom 312. The through hole 3121 matches the size, position and shape of the bump points 22 for positioning during assembly.

[0036] Specifically, both ends of the blade holder 2 refer to the two surfaces where the blade holder 2 contacts the bottom 312. As a preferred embodiment, the through hole 3121 is an oblong hole, which has a better positioning effect than a round hole. When assembling the blade fixing member 3 to both ends of the blade holder 2, the through hole 3121 that matches the bump points 22 at the end of the blade holder 2 can play a positioning role.

[0037] As an alternative embodiment, a lubricating strip 4 is further included, and the lubricating strip 4 is located at the front end of the blade holder 2.

[0038] Specifically, the lubricating strip 4 is used to assist lubrication when using the razor.

[0039] As an alternative embodiment, the blade fixing member 3 is integrally formed.

[0040] As an alternative embodiment, the material of the blade fixing member 3 is aluminum or stainless steel.

[0041] Specifically, this stainless steel / aluminum is an integrally formed fitting with good durability, and no bending or riveting is required to fix the blade body 1.

[0042] A razor includes the blade fixing structure as described in any one of the above.

[0043] By adopting the above technical solutions, a second clamping end is provided on the blade holder, which cooperates with the first clamping end on the blade fixing member. After the blade fixing member is pushed into the blade holder, the second clamping ends at both ends of the blade holder will snap into the corresponding first clamping ends on the blade fixing member, and the blade body can be fixed without any bending or riveting. A through hole is provided at the bottom of the blade fixing member, which can correspond well to another bump point of the cutter head holder, and can play a better positioning role during assembly, saving assembly man-hours and product costs, and ensuring product stability.

[0044] Embodiment 2:

[0045] Assembly method of the blade fixing structure of the present application:

[0046] S1: Place the blade body at the slot of the corresponding blade holder;

[0047] S2: Gently push the blade fixing member from both sides of the blade holder;

[0048] S3: Position and fix the blade fixing member into the blade holder by the cooperation of the through hole at the bottom of the blade fixing member and the bump at the end of the blade holder.

[0049] S4: Make the first clamping end on the end of the blade fixing member firmly snap into the second clamping end on the blade holder, and the assembly is completed.

[0050] The foregoing description of specific exemplary embodiments of the present invention is for purposes of illustration and exemplification. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations are possible in light of the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical applications, so that those skilled in the art can implement and utilize various different exemplary embodiments of the present invention, as well as various different selections and changes. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A blade fixing structure, characterized in that: include: A blade body, a blade bracket, and a blade fixing part, wherein the blade body is located at the top of the blade bracket and is detachably connected to the blade bracket, the blade fixing part is located at the connection between the blade bracket and the blade body, and is detachably connected to the blade bracket and the blade body, and the blade fixing part is used to fix the blade body on the blade bracket.

2. The blade fixing structure according to claim 1, characterized in that: The blade fixing member comprises a pair of U-shaped buckles of the same shape, and the U-shaped buckles are symmetrically arranged at two ends of the blade bracket.

3. The blade fixing structure according to claim 2, characterized in that: The U-shaped buckle includes two ends and a bottom connecting the two ends. The spacing between the two ends matches the thickness of the blade body and the blade holder, and can accommodate and fix the assembled blade body and the blade holder.

4. The blade fixing structure according to claim 3, characterized in that: The end portion is provided with a first clamping end, and the two ends of the blade bracket are provided with second clamping ends, and the first clamping end cooperates with the second clamping end to clamp the blade fixing member on the blade bracket.

5. The blade fixing structure according to claim 4, characterized in that: The first card connection end is a plurality of card slots with equal depth.

6. The blade fixing structure according to claim 3, characterized in that: The two ends of the blade support are provided with convex points, and the bottom is provided with a through hole. The through hole matches the size, position and shape of the convex points and is used for positioning during assembly.

7. The blade fixing structure according to claim 1, characterized in that: Also included is a lubrication strip located at the front end of the blade holder.

8. The blade fixing structure according to claim 1, characterized in that: The blade fixing piece is integrally formed.

9. The blade fixing structure according to claim 1, characterized in that: The blade fixing member is made of aluminum or stainless steel.

10. A razor, characterized in that: It comprises a blade fixing structure as claimed in any one of claims 1 to 9.

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