A reciprocating razor head that facilitates the entry of hairs

Abstract

A reciprocating razor net beneficial to hair entry, comprising a net body, wherein a plurality of curved hair entry grooves are arranged on the net body, the hair entry grooves are open on both sides, the width of the first end of the hair entry grooves gradually decreases from outside to inside, and the width of the second end of the hair entry grooves gradually expands and then gradually decreases from outside to inside. The utility model realizes the function of combing and guiding hair, improves shaving efficiency, reduces shaving friction, improves the fitting degree of the net and the shaving comfort.

Description

Technical Field

[0001] This utility model belongs to the field of razor technology and relates to a reciprocating razor blade foil that facilitates hair entry. Background Technology

[0002] A reciprocating long beard trimmer is a component of a reciprocating razor, a personal care tool specifically designed for trimming long, coarse beards. The design of its core component, the foil, directly determines shaving efficiency and experience. Currently, the foils of most reciprocating long beard trimmers have a straight or slightly tapered shaving inlet. Figure 1 As shown, this design has significant drawbacks when dealing with long, unruly, coarse, or ingrown beards: the beard tends to bend, slip, or bounce off upon contact with the foil, making it difficult to smoothly guide it into the cutting area. Users often need to repeatedly and forcefully shave the same area, which is not only time-consuming and laborious but also prone to causing skin discomfort or even damage due to pulling on the beard, failing to meet users' core needs for efficient and comfortable shaving. Summary of the Invention

[0003] To solve the above-mentioned technical problems, this utility model provides a reciprocating razor foil that facilitates beard entry, thereby achieving the function of combing and guiding beard hairs, improving shaving efficiency, reducing shaving friction, and enhancing the foil's fit and shaving comfort.

[0004] The technical solution adopted in this utility model is: A reciprocating razor foil that facilitates hair entry includes a foil body with several curved hair entry grooves on the foil body. The hair entry grooves have an opening structure on both sides. The width of the first end of the hair entry groove gradually decreases from the outside to the inside, and the width of the second end of the hair entry groove gradually increases and then gradually decreases from the outside to the inside.

[0005] Furthermore, the feed grooves are spaced apart at the first and second ends on the same side.

[0006] Furthermore, the maximum width of the feed groove is 1-3 times the minimum width.

[0007] Furthermore, the maximum width of the feed groove is 2.5 times the minimum width.

[0008] Furthermore, the maximum width of the feed groove ranges from 0.2mm to 2mm.

[0009] Furthermore, the maximum width of the feed groove is located at the second end.

[0010] Furthermore, the minimum width of the feed groove is located at the first end.

[0011] Furthermore, the first end and the second end are connected by a smooth transition.

[0012] Furthermore, the blade mesh body has a straight plate structure or an arched structure.

[0013] The beneficial effects of this invention are as follows: The curved beard entry grooves of varying widths guide and comb the beard, greatly reducing the initial resistance to beard entry and effectively preventing slippage and bounce-back, thus increasing the success rate of beard entry by 40%. Furthermore, different ports can actively capture and guide different types of beards, such as thick and coarse ones, and have good adaptability to beards with different growth angles, lengths, and hardness. After the beard is smoothly and efficiently guided into the cutting area, the blades can cut more beard hairs at once. This significantly reduces the number of times the same area needs to be shaved repeatedly, resulting in a larger shaving area per unit time, especially for users with thick and coarse beards, where the efficiency improvement is even more significant. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an existing reciprocating razor blade.

[0015] Figure 2 This is a schematic diagram of the structure of this utility model.

[0016] Figure 3 yes Figure 2 A magnified view of a portion of the image.

[0017] Figure 4 This is a top view of the structure of this utility model.

[0018] Figure 5 yes Figure 4 A magnified view of a portion of the image.

[0019] Figure 6 This is a schematic diagram of the straight plate structure of this utility model.

[0020] Figure 7 This is a schematic diagram of the arched structure of this utility model.

[0021] In the diagram: 11. Blade mesh body; 12. Inlet groove; 13. First end; 14. Second end. Detailed Implementation

[0022] The present invention will be further described below with reference to specific embodiments, but the present invention is not limited to these specific embodiments. Those skilled in the art should recognize that the present invention covers all alternatives, improvements and equivalents that may be included within the scope of the claims.

[0023] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more, unless otherwise expressly defined.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] See Figure 2-5 This embodiment provides a reciprocating razor foil that facilitates hair entry, including a foil body 11. The foil body 11 is provided with a plurality of curved hair entry grooves 12. The hair entry grooves 12 have an opening structure on both sides. The width of the first end 13 of the hair entry groove 12 gradually decreases from the outside to the inside, and the width of the second end 14 of the hair entry groove 12 gradually increases and then gradually decreases from the outside to the inside. The first end 13 and the second end 14 of the hair entry groove 12 on the same side are distributed alternately.

[0027] In this embodiment, the maximum width of the styling groove 12 is 1-3 times the minimum width. Preferably, the maximum width of the styling groove 12 is 2.5 times the minimum width. The maximum width of the styling groove 12 ranges from 0.2mm to 2mm. The maximum width of the styling groove 12 is located at the second end 14. The minimum width of the styling groove 12 is located at the first end 13. The first end 13 and the second end 14 are smoothly connected.

[0028] In this embodiment, the blade body 11 can be a straight plate structure, see... Figure 6 As shown, it can also be an arched structure, see Figure 7 As shown.

[0029] This invention features curved beard entry channels of varying widths that guide and comb the beard, significantly reducing initial resistance and effectively preventing slippage and bounce-back, thus increasing the success rate of beard entry by 40%. Furthermore, different ports actively capture and guide different types of beard hairs, such as thick and coarse hairs, adapting well to beards with varying growth angles, lengths, and hardness. Once the beard is smoothly and efficiently guided into the cutting zone, the blades can cut more hairs at once. This significantly reduces the number of repetitive shavings in the same area, resulting in a larger shaving area per unit time, especially for users with thick and coarse beards, where the efficiency improvement is even more significant.

Claims

1. A reciprocating razor foil for facilitating hair entry, comprising a foil body, wherein the foil body is provided with a plurality of curved hair entry grooves, the hair entry grooves having an opening structure on both sides, the width of the first end of the hair entry groove gradually decreasing from the outside to the inside, and the width of the second end of the hair entry groove gradually increasing and then gradually decreasing from the outside to the inside.

2. The reciprocating razor blade foil for facilitating hair entry according to claim 1, characterized in that: The feed grooves are spaced apart at the first and second ends on the same side.

3. The reciprocating razor blade foil for facilitating hair entry according to claim 1, characterized in that: The maximum width of the feed groove is 1-3 times the minimum width.

4. A reciprocating shaving razor head according to claim 3 wherein: The maximum width of the feed groove is 2.5 times the minimum width.

5. The reciprocating razor blade foil for facilitating hair entry according to claim 1, characterized in that: The maximum width of the feed groove is in the range of 0.2mm-2mm.

6. The reciprocating razor blade foil for facilitating hair entry according to claim 1, characterized in that: The maximum width of the feed groove is located at the second end.

7. A reciprocating razor blade foil for facilitating hair entry according to claim 6, characterized in that: The minimum width of the feed groove is located at the first end.

8. The reciprocating razor blade foil for facilitating hair entry according to claim 1, characterized in that: The first end and the second end are connected by a smooth transition.

9. A reciprocating razor blade foil for facilitating hair entry according to claim 1, characterized in that: The blade mesh body has a straight plate structure or an arched structure.

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