Shaving knife device

Abstract

According to the razor device, the body blade and the overlapping blade are overlapped and folded, so that a staggered blade structure is formed between the overlapping blade and the body blade, and the razor effect is improved. In addition, the body blade and the stacked blade are integrally formed through stamping, and the strength and durability of the blade are guaranteed. Meanwhile, due to the design of the body blade connecting part and the overlapping blade connecting part, the body blade and the overlapping blade are connected more stably and are not prone to loosening, and the use safety and stability are guaranteed. In the shaving process, hair can be shaved more effectively through the blade structures arranged in the staggered mode, the resistance and discomfort during shaving are reduced, and the user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hair trimming equipment technical field, concretely relates to a shaving razor device. BACKGROUND

[0002] In prior art, the spacing between the teeth of the shaving razor is too large, which makes the shaving razor structure not stable and the blade of the shaving razor prone to stress deformation. SUMMARY

[0003] Therefore, the utility model provides a shaving razor device.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A shaving razor device, comprising a body blade and a superimposed blade, the body blade and the superimposed blade are integrally formed by stamping, the body blade has a body blade connecting part, a plurality of body blades are arranged on the body blade connecting part at equal intervals, the superimposed blade is arranged on the body blade connecting part of the body blade, the superimposed blade has a superimposed blade connecting part connected with the body blade connecting part and a plurality of superimposed blades arranged on the superimposed blade connecting part, and the superimposed blades and the body blades are arranged at intervals.

[0006] Preferably, the spacing between the superimposed blades and the body blades is 1.5 mm.

[0007] Preferably, the body blade connecting part is arranged in an open structure, a first hair inlet gap communicating with the inside of the body blade connecting part is formed between adjacent body blades, at least one superimposed blade is inserted between adjacent body blades to separate the first hair inlet gap between the adjacent body blades.

[0008] Preferably, the body blades and the superimposed blades are respectively stamped to form body blade acute angle parts and superimposed blade acute angle parts.

[0009] Preferably, the body blade connecting part is arranged in an arc structure, the body blade connecting part has an arc surface formed along the length direction of the body blade connecting part, the body blades are arranged on the arc surface of the body blade connecting part, and the shape of the superimposed blade connecting part corresponds to the shape of the body blade connecting part.

[0010] Preferably, air inlets are formed in the superimposed blades, and the air inlets pass through the superimposed blades and the first hair inlet gap.

[0011] Preferably, an air inlet connecting structure is arranged on the inner wall of the side of the air inlet close to the superimposed blade connecting part, and the two ends of the air inlet connecting structure are respectively connected with the two side inner walls of the superimposed blade connecting part.

[0012] Preferably, the stacked blade connecting part and the main blade connecting part are detachably connected. The cross-sectional shape of the stacked blade connecting part is an inverted L-shape. The stacked blade connecting part has a first contact surface and a second contact surface that are in contact with the main blade connecting part. A stacked blade buckling structure is provided on the first contact surface or the second contact surface. A main blade buckling structure corresponding to the stacked blade buckling structure is provided on the main blade connecting part. The stacked blade buckling structure is buckled to the main blade buckling structure.

[0013] Preferably, the superimposed blade connecting part is fixedly connected to the main blade connecting part.

[0014] Preferably, a snap-fit ​​connection port is provided on the main blade connecting part.

[0015] The beneficial effects of this invention are as follows: By stacking and combining the main blade and the overlapping blade, a staggered blade structure is formed between the overlapping blade and the main blade, thereby improving the shaving effect. Furthermore, the main blade and the overlapping blade are integrally formed by stamping, ensuring the strength and durability of the blades. Simultaneously, the design of the main blade connection and the overlapping blade connection makes the connection between the main blade and the overlapping blade more stable and less prone to loosening, ensuring safety and stability during use. During shaving, the staggered blade structure can more effectively remove hair, reducing resistance and discomfort, and improving the user experience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Appendix Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Appendix Figure 2 Diagram showing the connection between the blade and the stacked blades.

[0019] Appendix Figure 3 For the appendix Figure 2 Structural decomposition diagram

[0020] Appendix Figure 4 This is a schematic diagram of another embodiment.

[0021] Appendix Figure 5 For the appendix Figure 4 Structural decomposition diagram

[0022] Appendix Figure 6 This is a schematic diagram of another embodiment.

[0023] Appendix Figure 7 For the appendix Figure 6 Structural decomposition diagram

[0024] Appendix Figure 8 This is a schematic diagram showing the combination of a blade and stacked blades. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] The present invention will now be further described with reference to the accompanying drawings.

[0027] This utility model provides the following technical solution:

[0028] As attached Figures 1-8 As shown, this utility model discloses a shaving device, including a main blade 1 and stacked blades 2. Both the main blade 1 and the stacked blades 2 are integrally formed by stamping. The main blade 1 has a main blade connecting portion 3, on which a plurality of main blades 4 are evenly spaced. The stacked blades 2 are disposed on the main blade connecting portion 3 of the main blade 1, and each stacked blade 2 has a stacked blade connecting portion 5 connected to the main blade connecting portion 3, and a plurality of stacked blades 6 disposed on the stacked blade connecting portion 5. The stacked blades 6 are spaced apart from the main blades 4. Specifically, in this design, by stacking the main blade 1 and the stacked blades 2 together, a staggered blade structure is formed between the stacked blades 6 and the main blades 4, thereby improving the shaving effect. Furthermore, the integral stamping of the main blade 1 and the stacked blades 2 ensures the strength and durability of the blades. Simultaneously, the design of the main blade connecting portion 3 and the stacked blade connecting portion 5 makes the connection between the main blade 1 and the stacked blades 2 more stable and less prone to loosening, ensuring safety and stability during use. During shaving, the staggered blade structure can remove hair more effectively, reduce resistance and discomfort, and improve the user experience.

[0029] Further, the spacing between the superimposed blade 6 and the body blade 4 is 1.5 mm. Specifically, in the present embodiment, the spacing between the superimposed blade 6 and the body blade 4 is 1.5 mm, which can prevent hair blockage during the shearing process, making the shaving process more smooth. At the same time, this spacing design can also reduce the irritation to the skin while ensuring the shaving effect, further improving the comfort of use. In addition, the spacing is also carefully calculated to ensure that the interaction force between the blades is moderate, neither causing excessive wear of the blades due to too small spacing, nor reducing the shaving efficiency due to too large spacing.

[0030] Further, the body blade connecting part 3 is provided in an open structure, and the first hair entry gap 7 communicating the inside of the body blade connecting part 3 is formed between adjacent body blades 4. At least one superimposed blade 6 is inserted between adjacent body blades 4 to separate the first hair entry gap 7 between adjacent body blades 4. Specifically, in the present embodiment, the superimposed blade 6 separates the first hair entry gap 7 into several hair entry areas when inserted between adjacent body blades 4, so that the hair can enter each hair entry area in an orderly manner and be effectively shaved. This design not only improves the shaving efficiency, but also ensures the uniformity of shaving, avoiding the problem of incomplete shaving caused by hair accumulation. In addition, the open structure of the body blade connecting part 3 is easy to clean and maintain, and users can easily remove residual hair and dirt to keep the blades sharp and hygienic, prolonging the service life of the product.

[0031] Further, the body blade 4 and the superimposed blade 6 are respectively punched to form the body blade acute angle part 9 and the superimposed blade acute angle part 10. Specifically, in the present embodiment, the body blade acute angle part 9 and the superimposed blade acute angle part 10 are designed in an acute angle shape, which enhances the cutting ability of the blades, making the hair cut faster and cleaner. The body blade acute angle part 9 is located at the front end of the body blade 4 and is responsible for initially contacting and guiding the hair into the hair entry area, while the superimposed blade acute angle part 10 follows closely behind to ensure that the hair is completely shaved. With this double acute angle design, not only the efficiency and accuracy of shaving are improved, but also the shaving performance of the product is further enhanced. In addition, the design of the acute angle shape also makes the blade cut the hair more labor-saving, reduces the operation burden of the user, and improves the use experience.

[0032] Further, the body blade connecting part 3 is provided in an arc-shaped structure, the body blade connecting part 3 has an arc-shaped surface 11 formed along the length direction of the body blade connecting part 3, the body blade 4 is arranged on the arc-shaped surface 11 of the body blade connecting part 3, and the shape of the superimposed blade connecting part 5 is arranged corresponding to the shape of the body blade connecting part 3. Specifically, in the embodiment, the arrangement of the arc-shaped surface 11 enables the body blade 4 to be more closely fitted during installation, thereby enhancing the stability and durability of the blade. At the same time, such an arc-shaped structure also helps to disperse the pressure generated during cutting, reduces the wear of the blade, and further prolongs the service life of the product. The shape of the superimposed blade connecting part 5 is arranged corresponding to the shape of the body blade connecting part 3, which ensures that the superimposed blade 6 can maintain a consistent cutting angle with the body blade 4 during installation, thereby improving the overall shaving effect.

[0033] Further, the superimposed blade 6 is provided with an air inlet 12, and the air inlet 12 penetrates the superimposed blade 6 and the first hair inlet gap 7. Specifically, in the embodiment, the design of the air inlet 12 not only optimizes the air flow, but also enables more effective heat dissipation during shaving, thereby avoiding the problem of overheating caused by long-term use. At the same time, the through design of the air inlet 12 and the first hair inlet gap 7 further enhances the efficiency of hair suction and cutting, reduces the risk of hair blockage, and improves the smoothness and cleaning effect of the overall shaving.

[0034] Further, the air inlet 12 is provided with an air inlet connecting structure 13 on the inner wall of the side close to the superimposed blade connecting part 5, and the two ends of the air inlet connecting structure 13 are respectively connected with the inner walls of the two sides of the superimposed blade connecting part 5. Specifically, in the embodiment, the arrangement of the air inlet connecting structure 13 enhances the structural stability of the superimposed blade 2, so that the air inlet 12 is not easy to deform or loosen during long-term use, thereby further ensuring the smoothness of air circulation and the heat dissipation effect.

[0035] Further, the superimposed blade connecting part 5 is detachably connected with the body blade connecting part 3, the cross-sectional shape of the superimposed blade connecting part 5 is provided in an inverted L shape, the superimposed blade connecting part 5 has a first contact surface 15 and a second contact surface 16 connected with the body blade connecting part 3, the superimposed blade buckle structure is arranged on the first contact surface 15 or the second contact surface 16, the body blade buckle structure corresponding to the superimposed blade buckle structure is arranged on the body blade connecting part 3, and the superimposed blade buckle structure is buckled and connected with the body blade buckle structure. Specifically, in the embodiment,

[0036] The detachable design between the superposition cutter connecting part 5 and the body cutter connecting part 3 not only facilitates the user to clean or replace the superposition cutter 6, but also improves the maintainability and service life of the product. The design of the inverted L-shaped superposition cutter connecting part 5 not only ensures the stability of the structure, but also facilitates the user to operate. The setting of the first contact surface 15 and the second contact surface 16 increases the connection area and improves the firmness of the connection. The buckle connection mode of the superposition cutter buckle structure and the body cutter buckle structure makes the connection between the superposition cutter connecting part 5 and the body cutter connecting part 3 more closely and not easy to loosen. At the same time, this buckle connection mode is convenient for the user to disassemble and install, which can be completed without using tools, greatly improving the operation efficiency.

[0037] Further, referring to the accompanying drawings Figures 7-8 Further, the superposition cutter connecting part 5 is fixedly connected with the body cutter connecting part 3. Specifically, in the embodiment, in order to further enhance the stability of the structure and the firmness of the connection, the superposition cutter connecting part 5 and the body cutter connecting part 3 are connected in a fixed manner. This fixed connection can adopt welding or other suitable connection mode to ensure that the superposition cutter connecting part 5 and the body cutter connecting part 3 will not relatively displace or loosen during use.

[0038] Further, the body cutter connecting part 3 is provided with a buckle connecting port 14. Specifically, in the embodiment, the design of the buckle connecting port 14 is matched with the superposition cutter buckle structure, so that the superposition cutter connecting part 5 can be accurately and correctly buckled with the body cutter connecting part 3. This design not only enhances the stability of the connection, but also effectively prevents the loosening phenomenon that may occur during use.

[0039] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application should not be limited to the embodiments shown herein, but should be consistent with the widest scope of principles and novel features disclosed herein.

Claims

1. A shaving razor device characterized by: The utility model provides a cutting device, including the body blade (1) and the superposition blade (2), the body blade (1) and the superposition blade (2) are all by stamping integrated, the body blade (1) has body sword connecting portion (3), a plurality of body blade (4) are arranged on body sword connecting portion (3) at equal intervals, the superposition blade (2) is arranged on the body sword connecting portion (3) of body blade (1), the superposition blade (2) has the superposition sword connecting portion (5) of body sword connecting portion (3) connection and with a plurality of superposition blade (6) arranged on superposition sword connecting portion (5), the interval is arranged between superposition blade (6) and body blade (4).

2. The shaving razor device of claim 1, wherein: The interval between the superposition blade (6) and the body blade (4) is 1.5mm.

3. The shaving razor device of claim 1, wherein: The body sword connecting portion (3) is arranged in an open structure, and a first hair gap (7) is formed between the adjacent body blades (4) to communicate with the inside of the body sword connecting portion (3). At least one superposition blade (6) is inserted between the adjacent body blades to separate the first hair gap (7) between the adjacent body blades (4).

4. The shaving razor device of claim 1, wherein: The body blade (4) and the superposition blade (6) are respectively stamped to form a body blade acute angle part (9) and a superposition blade acute angle part (10).

5. The shaving razor device of claim 1, wherein: The body sword connecting portion (3) is arranged in an arc structure, and the body sword connecting portion (3) has an arc surface (11) formed along the length direction of the body sword connecting portion (3). The body blade (4) is arranged on the arc surface (11) of the body sword connecting portion (3), and the shape of the superposition sword connecting portion (5) corresponds to the shape of the body sword connecting portion (3).

6. The shaving razor device of claim 3, wherein: An air inlet (12) is formed on the superposition blade (6), and the air inlet (12) penetrates the superposition blade (6) and the first hair gap (7).

7. The shaving razor device of claim 6, wherein: A wind port connecting structure (13) is arranged on the inner wall of the side of the air inlet (12) close to the superposition sword connecting portion (5), and the two ends of the wind port connecting structure (13) are respectively connected to the inner walls of the two sides of the superposition sword connecting portion (5).

8. The shaving razor device of claim 1, wherein: The superposition sword connecting portion (5) is detachably connected to the body sword connecting portion (3). The cross-sectional shape of the superposition sword connecting portion (5) is arranged in an inverted L shape. The superposition sword connecting portion (5) has a first contact surface (15) and a second contact surface (16) connected to the body sword connecting portion (3). The superposition sword buckle structure is arranged on the first contact surface (15) or the second contact surface (16). The body sword buckle structure corresponding to the superposition sword buckle structure is arranged on the body sword connecting portion (3). The superposition sword buckle structure and the body sword buckle structure are buckled and connected.

9. The shaving razor device of claim 1, wherein: The superposition sword connecting portion (5) is fixedly connected to the body sword connecting portion (3).

10. The shaving razor device of claim 1, wherein: A buckle connecting port (14) is formed on the body sword connecting portion (3).

Images