Full-paper-plastic shaver handle and shaver with same
The razor handle made entirely of paper material and the detachable snap-on mounting structure solve the problems of hard plastic handles being difficult to degrade and the tool components being non-detachable, thereby improving environmental friendliness, lightness, and flexibility.
Patent Information
- Application Number
- CN202422787174.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The handles of existing disposable razors are made of hard plastic, which has high production costs and is difficult to degrade. In addition, the cutter components bonded with glue cannot be disassembled, making it inconvenient to replace individual components and resulting in material waste.
The razor handle is made entirely of paper material, with the gripping part, connecting part and mounting part being integrally formed. The connection between the handle and the cutter assembly is achieved through a detachable snap-on mounting structure, and the design of the mounting hole and the card block allows for detachable installation.
It achieves improved environmental protection and lightness, reduces production costs, and reduces abnormal handling costs through detachable design, thereby improving flexibility and practicality.
Smart Images

Figure CN223339491U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of razors, in particular to a full-paper-plastic razor handle and a razor with the handle. Background Art
[0002] The handles of current disposable razors are all made of hard plastic structures, which have high production costs and, most importantly, are difficult to degrade, causing significant environmental pollution. To this end, the applicant has developed a paper-plastic razor handle, as detailed in patent CN202121061843.4. A paper-plastic razor handle is made of paper-plastic material and includes a gripping portion, a connecting portion, and a mounting portion connected in sequence. The mounting portion has a mounting cavity, and the mounting cavity is provided with a protruding block protruding inwardly. The paper-plastic handle of this razor has the advantages of energy saving and environmental protection, easy degradation, and low cost.
[0003] However, the paper-plastic handle of the razor is glued to the tool assembly when it is installed, and the tool assembly cannot be detachably clamped. When one of the components malfunctions and affects its use, the entire razor can only be replaced, and individual components cannot be replaced. The razor has poor flexibility and causes waste of materials. Utility Model Content
[0004] Therefore, the purpose of the present invention is to provide a full paper-plastic razor handle and a razor having the handle, so as to solve the problems in the background technology.
[0005] In order to achieve the above purpose, the present invention mainly adopts the following technical solutions:
[0006] A full-paper-plastic razor handle is made of paper material. The full-paper-plastic razor handle includes a hand-grip portion, a connecting portion, and a mounting portion. The connecting portion is connected to the hand-grip portion and the mounting portion. The hand-grip portion, the connecting portion, and the mounting portion are integrally molded from paper and plastic. The mounting portion is provided with at least two spaced-apart mounting holes, which are symmetrically arranged on the left and right sides of the connecting portion.
[0007] Furthermore, the handle portion is designed to have a structure with a size gradually widening from one side of the connecting portion to the free end side, and anti-slip protrusions are provided on two opposite outer edges of the handle portion.
[0008] Furthermore, the hand-held portion is arranged in a shell shape, the bottom of which is a cavity structure, and the outer edge of the hand-held portion is provided with a side edge extending laterally outward.
[0009] Furthermore, the connecting portion is arranged in an arc shape, and a groove extending along the extending direction of the connecting portion is provided in the middle of the connecting portion.
[0010] Furthermore, the rear end of the mounting portion is provided with two punching grooves, and the punching grooves are located on the left and right sides of the connecting portion.
[0011] Furthermore, the mounting portion includes an edge area and a mounting area arranged in the middle of the edge area, and the edge area is provided with a front low step surface and a rear high step surface.
[0012] Furthermore, an arc-shaped convex strip extending along the extension direction of the mounting portion is provided in the middle of the mounting area, the extension direction of the two mounting holes is perpendicular to the convex strip, and the bottom surface of the convex strip is provided with an arc-shaped groove of a corresponding shape.
[0013] A razor with an all-paper-plastic razor handle comprises a handle and a cutter assembly, wherein the handle is the above-mentioned all-paper-plastic razor handle; a clamping block is provided on the top of the cutter assembly, and the clamping block is clamped in a corresponding mounting hole on the handle mounting portion.
[0014] Furthermore, the tool assembly includes a tool holder and several blades arranged side by side on the tool holder, the blocking block is arranged on the top surface of the tool holder, the bottom surface of the low step surface is in contact with the top front edge of the tool holder, and there is a hollow area between the bottom surface of the high step surface and the top surface of the tool holder; and the hollow area is connected to the gap between the blades.
[0015] Furthermore, a plurality of support plates are provided on the top surface of the tool holder, the top of the support plate is designed to be arc-shaped, and its arc-shaped structure abuts against the arc-shaped inner side surface of the convex strip; a support block is also provided on the rear side of the top surface of the tool holder, and the top surface of the support block abuts against the bottom surface of the mounting portion.
[0016] In summary, this utility model, through its all-paper-plastic razor handle, improves its portability and environmental friendliness. Its detachable snap-on mounting structure allows for detachable attachment of the handle and cutter assembly. If a malfunction occurs in either component, the other can simply be replaced, reducing troubleshooting costs. Furthermore, this utility model boasts a rational structural design, making it easy to manufacture and process. It is highly practical and has significant potential for widespread adoption. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of a razor with an all-paper-plastic razor handle;
[0018] Figure 2 for Figure 1 Exploded diagram of the razor;
[0019] Figure 3 for Figure 2 Schematic diagram of the structure of the tool assembly;
[0020] Figure 4 for Figure 1 Schematic diagram of the structure of the middle razor from the rear perspective;
[0021] Figure 5 for Figure 4 A schematic diagram of the structure of the middle razor from the bottom perspective;
[0022] Figure 6 Schematic diagram of the bottom structure of the handle. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
[0024] like Figures 1 to 6 As shown, the present invention provides a razor with an all-paper plastic razor handle, which includes a handle 10 and a cutter assembly 20. The cutter assembly 20 is detachably mounted on the handle 10. In this embodiment, the handle 10 is made of an all-paper material, which is an integrated paper-plastic molding.
[0025] The handle 10 includes a grip portion 11, a connecting portion 12, and a mounting portion 13. The connecting portion 12 is connected to the grip portion 11 and the mounting portion 13. In this embodiment, the mounting portion 13 extends horizontally, while the grip portion 11 extends at an angle. One end of the connecting portion 12 is connected to the bottom end of the grip portion 11, and the other end is connected to the middle portion of the top rear side of the mounting portion 13. In this embodiment, the grip portion 11, connecting portion 12, and mounting portion 13 are integrally formed.
[0026] In this embodiment, the handle portion 11 is designed to have a structure that gradually widens from the connecting portion 12 side to the free end side. Anti-slip protrusions 111 are provided on the two opposite outer edges of the handle portion 11. The provision of the anti-slip protrusions 111 can increase the friction between the handle portion and the fingers, thereby improving the stability of the grip. The outer edge of the handle portion 11 is also provided with a side edge 112 extending laterally outward. The lateral side edge 112 can reinforce the outer edge of the handle portion, thereby avoiding the problem of the side edge being easily deformed and concave due to the squeezing force of the fingers during use. The connecting portion 12 is arranged in an arc shape, and a groove 121 is provided in the middle of the connecting portion 12. The design of the groove 121 makes the contact area between the connecting portion 12 and the handle portion 11 and the mounting portion 13 larger, and the connection stability is better.
[0027] The mounting portion 13 is provided with at least two spaced-apart mounting holes 131. A corresponding number of latches 21 are provided on the top of the tool assembly 20, which latch into the corresponding mounting holes 131, thereby enabling detachable mounting between the handle 10 and the tool assembly 20. Furthermore, in this embodiment, the handle 10 is designed in a shell-like configuration with a cavity defined at its bottom. This structural design not only reduces the cost of the handle 10 but also makes it more portable.
[0028] Specifically, the two mounting holes 131 on the mounting portion 13 are located on the left and right sides of the connecting portion 12, respectively. The mounting portion 13 includes an edge region 132 and a mounting region 133 located in the middle of the edge region 132. The edge region 132 has a front low-step surface 1321 and a rear high-step surface 1322. The center of the mounting region 133 has an arcuate ridge 134 extending along the extension direction of the mounting portion 13. The two mounting holes 131 extend perpendicular to the ridge 134.
[0029] Furthermore, the rear end side surface of the mounting portion 13 is provided with a punching slot 135 on either side of the connecting portion 12. After the handle 11 is formed from paper, it is punched again. During this punching process, the product's shape, mounting holes, and punching slots are all punched out simultaneously. Without these punching slots 135, the punching process would result in uneven cuts and burrs, resulting in poor product quality and the need for an additional deburring step.
[0030] The tool assembly 20 includes a tool holder 22 and a plurality of blades 23 arranged side by side on the tool holder 22. The clamping block 21 is arranged on the top surface of the tool holder 22, and the two clamping blocks 21 are arranged in two pairs on the left and right. The bottom surface of the low step surface 1321 is in contact with the top front edge of the tool holder 22, and there is a hollow area between the bottom surface of the high step surface 1322 and the top surface of the tool holder 22; and the hollow area is connected to the gap between the blades 23. The clamping block 21 includes a support portion 211, an embedded portion 212 provided on the top of the support portion 211, and a snap portion 213 provided on the inner side surface of the embedded portion 212. A guide bevel 214 is provided on the outer side of the snap portion 213. The guide bevel 214 is designed to extend outward from top to bottom, thereby facilitating the snap installation of the snap portion 213. In this embodiment, the length and width of the support portion 213 are greater than those of the embedded portion 212. Furthermore, the length of the support portion 211 is substantially the same as that of the mounting hole 131. The bottom surface of the buckle portion 213 is arc-shaped, and its arc surface is consistent with the curvature of the outer surface of the ridge 134 on the mounting area 133. The design of the width, thickness and structure of the embedded portion 212 can improve the strength of the embedded portion 212.
[0031] A plurality of support plates 221 are also provided on the top surface of the tool holder 22. The top of the support plates 221 is designed to be curved, and the curved structure thereof abuts against the curved inner side surface of the ridge 134. Positioning protrusions 222 are also provided on the two outer edges of the top of the tool holder 22. The positioning protrusions 222 are used for alignment. A support block 223 is also provided on the rear side of the top surface of the tool holder 22. The top surface of the support block 223 abuts against the bottom surface of the mounting portion 13. In this embodiment, the support block 223 is provided in an L-shape. This structural design can improve the strength of the support block 223.
[0032] In summary, the present invention, through its all-paper-plastic razor handle, improves the portability of the handle 10 and enhances its environmental friendliness. The provision of a detachable snap-fit mounting structure allows for detachable attachment of the handle 10 and the cutter assembly 20. If a malfunction occurs in either component, the other can simply be replaced, reducing troubleshooting costs. Furthermore, the present invention boasts a rational structural design, facilitating production and processing. It is highly practical and has significant potential for widespread adoption.
[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A paper-plastic razor handle, characterized by: The material is paper. The all-paper-plastic razor handle includes a hand-holding part, a connecting part and a mounting part. The connecting part is connected to the hand-holding part and the mounting part. The hand-holding part, the connecting part and the mounting part are integrally formed of paper and plastic. The mounting part is provided with at least two mounting holes arranged at intervals, and the mounting holes are symmetrically arranged on the left and right sides of the connecting part.
2. The all-paper-plastic razor handle according to claim 1, characterized in that: The handle portion is designed to gradually widen in size from one side of the connection portion to the free end side, and anti-slip protrusions are provided on two opposite outer edges of the handle portion.
3. The all-paper-plastic razor handle according to claim 1, characterized in that: The hand-held portion is arranged in a shell shape, the bottom of which is a cavity structure, and the outer edge of the hand-held portion is provided with a side edge extending laterally outward.
4. The all-paper-plastic razor handle according to claim 1, characterized in that: The connecting portion is arranged in an arc shape, and a groove extending along the extending direction of the connecting portion is arranged in the middle of the connecting portion.
5. The all-paper-plastic razor handle according to claim 1, characterized in that: The rear end of the mounting portion is further provided with two punching grooves, and the punching grooves are located on the left and right sides of the connecting portion.
6. The all-paper-plastic razor handle according to claim 1, characterized in that: The mounting portion includes an edge area and a mounting area arranged in the middle of the edge area. The edge area is provided with a front low step surface and a rear high step surface.
7. The all-paper-plastic razor handle according to claim 6, characterized in that: An arc-shaped convex strip extending along the extension direction of the mounting portion is provided in the middle of the mounting area, the extension direction of the two mounting holes is perpendicular to the convex strip, and the bottom surface of the convex strip is provided with an arc-shaped groove of corresponding shape.
8. A razor with an all-paper-plastic razor handle, characterized by: It comprises a handle and a cutter assembly, wherein the handle is the all-paper-plastic razor handle according to any one of claims 1 to 7; a clamping block is provided on the top of the cutter assembly, and the clamping block is clamped in a corresponding mounting hole on the handle mounting portion.
9. A razor with an all-paper-plastic handle as claimed in claim 8, characterized in that: The tool assembly includes a tool holder and several blades arranged side by side on the tool holder. The clamping block is arranged on the top surface of the tool holder. The bottom surface of the low step surface is in contact with the top front edge of the tool holder. There is a hollow area between the bottom surface of the high step surface and the top surface of the tool holder; and the hollow area is connected to the gap between the blades.
10. A razor with an all-paper-plastic handle as claimed in claim 9, characterized in that: Several support plates are also provided on the top surface of the tool holder. The top of the support plate is designed to be arc-shaped, and its arc-shaped structure abuts against the arc-shaped inner side surface of the convex strip; a support block is also provided on the rear side of the top surface of the tool holder, and the top surface of the support block abuts against the bottom surface of the mounting portion.
Citation Information
Patent Citations
Paper-plastic handle of shaver
CN215318843U