Environment-friendly manual shaver with good durability
By adding metal elastic steel sheets to the reset shrapnel and using bamboo fiber material to make the cutter head and connector, the problem of weakening elasticity of the existing manual shaver shrapnel is solved, achieving higher durability and environmental protection.
Patent Information
- Application Number
- CN202420299232.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-18
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-02-18
AI Technical Summary
The elasticity of the existing manual shaver is weakened or lost due to long-term use, which causes the blade head to rebound normally and requires replacement of the blade head.
The reset shrapnel is added with elastic steel sheet made of metal, and bamboo fibers are used to make the cutter head panel, cutter head back panel and connecting parts through injection molding to improve the durability and environmental protection of the shrapnel.
It improves the durability and service life of the shrapnel, ensures that the blade can rebound normally, extends the service life of the manual shaver, and uses bamboo fiber material to improve environmental protection.
Smart Images

Figure CN222570845U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of manual shavers, in particular to an environmentally friendly manual shaver with good durability. Background Art
[0002] A manual razor is a tool that uses physical principles to shave beards or other excess body hair. It is a self-service tool. It consists of a blade and a hoe-shaped blade holder. The blade holder is made of aluminum, stainless steel or copper, plastic, rubber, etc. The blade is a combination of blades and plastic rubber. The blade is generally made of stainless steel or carbon steel. To ensure the sharpness and durability of the razor, the blade edge will be treated with special materials. To ensure smooth shaving, the blade head generally contains a lubricating strip that has a moisturizing and calming effect. When using, install the blade head on the blade holder and hold the handle of the blade holder to shave. In order to be more comfortable and fit the facial skin when using, a rebound manual razor has been developed. The rebound manual razor is a specially designed razor whose blade head can rebound through the elastic characteristics of the shrapnel itself, making shaving more convenient and comfortable. This design allows the blade head to better fit the contours of the face, thereby shaving a cleaner beard. At the same time, the rebound design also increases the flexibility of the razor, making it more convenient to use. However, in the prior art, the spring pieces are mostly made of plastic or non-metal materials. After a period of use, the blade head of the manual shaver will be replaced, and the blade body with the spring piece is generally used for a long time. After long-term use, the elasticity of the spring piece made of plastic will gradually weaken due to the aging of the plastic, or even lose its original elasticity, resulting in the blade head being unable to rebound normally, and improvements are needed. Summary of the invention
[0003] 1. Technical issues to be solved
[0004] The technical problem to be solved by the utility model is that the existing technology mostly uses plastic or non-metal materials to make spring pieces, and the manual shaver will replace the blade after a period of use, and the blade body with spring pieces is generally used for a long time. After long-term use, the elasticity of the spring piece made of plastic will gradually weaken due to the aging of the plastic, and even lose its original elasticity, resulting in the blade head being unable to rebound normally, which needs to be improved.
[0005] (II) Technical solution
[0006] In order to solve the above problems, the utility model provides the following technical solutions:
[0007] A durable and environmentally friendly manual razor comprises a blade body, a connecting piece and a handle, the blade body comprises a blade panel and a blade back plate, the blade panel and the blade back plate are fixedly connected, a blade and an infiltration strip are fixedly arranged on the blade panel, a group of connecting blocks A are symmetrically arranged on the blade back plate, a group of connecting blocks A are provided with a spring piece limit block in the middle, a group of connecting blocks A are provided with a support block on one side close to the spring piece limit block, a clamping block is provided on the connecting block A, the clamping block and the connecting block A are an integrally formed structure, and a convenient The first groove for the connection piece to rotate, a limiting groove is provided in the middle of the clamping block, the connection piece comprises a reset spring piece, a connection block B and a connection piece body, one end of the reset spring piece is fixedly connected to the connection piece body, the connection block B is symmetrically provided with a group and is movably connected to the connection block A, an arc-shaped groove is provided on the connection block B, the arc-shaped groove cooperates with the clamping block to rotate, a second groove and an elastic steel sheet are provided on the reset spring piece, the elastic steel sheet is interference fit with the second groove, and the end of the reset spring piece away from the connection piece body is arranged in the limiting groove.
[0008] Furthermore, a surface of the support block away from the cutter head back plate is in an arc shape, a surface of the connecting block B close to the support block is also in an arc shape, and the connecting block B can rotate on the support block.
[0009] Furthermore, the blade head panel is made of bamboo fiber through injection molding.
[0010] Furthermore, the blade back plate, the connecting block A, the supporting block and the spring limit block are an integrally formed structure and are made of bamboo fiber by injection molding.
[0011] Furthermore, the connector body, the connecting block B and the reset spring are an integrally formed structure and are made of bamboo fiber by injection molding.
[0012] Furthermore, one end of the connecting block B away from the blade back plate is fixedly connected to the blade handle.
[0013] Furthermore, the knife handle is made of natural wood.
[0014] (III) Beneficial effects
[0015] The beneficial effects of the utility model are:
[0016] 1: An elastic steel sheet made of metal is added to the reset sheet. The elastic durability of metal material is much higher than that of plastic, thereby improving its durability and service life.
[0017] 2: The blade panel, blade back plate and connector 2 are made of more environmentally friendly bamboo fiber material and then made by injection molding, which is more environmentally friendly than traditional plastic materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional diagram of the utility model;
[0019] Figure 2 yes Figure 1 Enlarged view of point A in the middle;
[0020] Figure 3 It is a structural schematic diagram of the cutter head body of the utility model;
[0021] Figure 4 It is a structural schematic diagram of the connecting piece of the utility model.
[0022] Markings in the figure: 1-blade body, 2-connector, 3-handle;
[0023] 1a-cutter head panel, 1b-cutter head back plate, 1c-connecting block A, 1d-spring limit plate, 1e-support block, 1f-clamping block, 1g-first groove, 1h-limiting groove;
[0024] 2a-reset spring, 2b-connecting block B, 2c-connecting part body, 2d-arc groove, 2e-second groove, 2f-elastic steel sheet. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0027] See also Figure 1-4The shown embodiment is an environmentally friendly manual razor with good durability, comprising a blade body 1, a connecting piece 2 and a handle 3 made of natural wood, the blade body 1 comprising a blade panel 1a made of bamboo fiber by injection molding and a blade back panel 1b made of bamboo fiber by injection molding, the blade panel 1a and the blade back panel 1b are fixedly connected, a blade and an impregnation strip are fixedly provided on the blade panel 1a, a group of connecting blocks A1c are symmetrically arranged on the blade back panel 1b, a group of connecting blocks A1c are provided with a spring limit block 1d in the middle, a group of connecting blocks A1c are provided with a support block 1e on one side close to the spring limit block 1d, a side of the support block 1e away from the blade back panel 1b is in an arc shape, a side of the connecting block B2b close to the support block 1e is also in an arc shape, and the connecting block B2b can rotate on the support block 1e.
[0028] A clamping block 1f is provided on the connecting block A1c, and the clamping block 1f and the connecting block A1c are an integrally formed structure, and a first groove 1g is provided between the clamping block 1f and the connecting block A1c for facilitating the rotation of the connecting member 2, and a limiting groove 1h is provided in the middle of the clamping block 1f, and the connecting member 2 includes a reset spring piece 2a, a connecting block B2b and a connecting member body 2c, one end of the reset spring piece 2a is fixedly connected to the connecting member body 2c, and the connecting block B2b is symmetrically provided with a group and movably connected to the connecting block A1c, and an arc groove 2d is provided on the connecting block B2b, and the arc groove 2d can rotate in cooperation with the clamping block 1f, and a second groove 2e and an elastic steel sheet 2f are provided on the reset spring piece 2a, and the elastic steel sheet 2f is interference fit with the second groove 2e, and the end of the reset spring piece 2a away from the connecting member body 2c is arranged in the limiting groove 1h.
[0029] Specifically, the cutter head back plate 1b, the connecting block A1c, the supporting block 1e and the spring limit block 1d are an integrally formed structure.
[0030] Specifically, the connector body 2c, the connecting block B2b and the reset spring 2a are an integrally formed structure and are made of bamboo fiber by injection molding.
[0031] Specifically, one end of the connecting block B2b away from the cutter head back plate 1b is fixedly connected to the cutter handle 3.
[0032] Working principle: In practical use, when the user needs to adjust the angle of beard trimming, he can adjust the angle of handle 3. In this process, because the force is transmitted to the connecting member 2 through handle 3, the side of the connecting block B on the connecting member 2 close to the support block 1e is also in an arc shape, and can be rotated on the support block 1e to a certain extent. At this time, the reset spring piece 2a cannot move up and down due to the limiting groove 1h, so the reset spring piece 2a is deformed. When the force applied to the handle is reduced or released, the cutter head body 1 is reset due to the elastic characteristics of the reset spring piece 2a. Since an elastic steel sheet 2f is added to the reset spring piece 2a, the durability of the reset spring piece 2a is greatly improved.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An environmentally friendly manual shaver with good durability, characterized by: The invention comprises a blade body (1), a connecting member (2) and a blade handle (3), wherein the blade body (1) comprises a blade panel (1a) and a blade back plate (1b), wherein the blade panel (1a) and the blade back plate (1b) are fixedly connected, wherein a blade and a wetting strip are fixedly arranged on the blade panel (1a), wherein a group of connecting blocks A (1c) are symmetrically arranged on the blade back plate (1b), wherein a spring-type limiting block (1d) is arranged in the middle of a group of connecting blocks A (1c), wherein a supporting block (1e) is arranged on a side close to the spring-type limiting block (1d), wherein a clamping block (1f) is arranged on the connecting block A (1c), wherein the clamping block (1f) and the connecting block A (1c) are an integrally formed structure, and a first connecting block (1f) is arranged between the clamping block (1f) and the connecting block A (1c) to facilitate the rotation of the connecting member (2) A groove (1g) is provided in the middle of the clamping block (1f), a limiting groove (1h) is provided, the connecting piece (2) comprises a reset spring piece (2a), a connecting block B (2b) and a connecting piece body (2c), one end of the reset spring piece (2a) is fixedly connected to the connecting piece body (2c), the connecting block B (2b) is symmetrically provided with a group and is movably connected to the connecting block A (1c), the connecting block B (2b) is provided with an arc groove (2d), the arc groove (2d) cooperates with the clamping block (1f) and can rotate, the reset spring piece (2a) is provided with a second groove (2e) and an elastic steel sheet (2f), the elastic steel sheet (2f) and the second groove (2e) are interference fit, and the end of the reset spring piece (2a) away from the connecting piece body (2c) is arranged in the limiting groove (1h).
2. The environmentally friendly manual shaver with good durability according to claim 1, characterized in that: The side of the support block (1e) away from the blade back plate (1b) is in an arc shape, and the side of the connecting block B (2b) close to the support block (1e) is also in an arc shape, and the connecting block B (2b) can rotate on the support block (1e).
3. The environmentally friendly manual shaver with good durability according to claim 1, characterized in that: The blade head panel (1a) is made of bamboo fiber through injection molding.
4. The environmentally friendly manual shaver with good durability according to claim 1, characterized in that: The blade back plate (1b), the connecting block A (1c), the supporting block (1e) and the spring limit block (1d) are an integrally formed structure and are made of bamboo fiber by injection molding.
5. The environmentally friendly manual shaver with good durability according to claim 1, characterized in that: The connector body (2c), the connecting block B (2b) and the reset spring (2a) are an integrally formed structure and are made of bamboo fiber by injection molding.
6. The environmentally friendly manual shaver with good durability according to claim 1, characterized in that: One end of the connection block B (2b) away from the blade back plate (1b) is fixedly connected to the blade handle (3).
7. The environmentally friendly manual shaver with good durability according to claim 1, characterized in that: The knife handle (3) is made of natural wood.