Slope shaver set

By adopting an inclined shaving work surface design in the shaver and using an n-shaped static knife holder to tilt the static blade, the fitting problem caused by the perpendicularity of the existing shaver fixing surface is solved, achieving better hair trimming effect and handheld comfort.

CN222831873UActive Publication Date: 2025-05-06ZHEJIANG JINGBO HARDWARE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420779787.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-05-06
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The fixed blade surface of the existing reciprocating razor cannot fit closely because it is perpendicular to the skin, resulting in poor hair trimming and discomfort in handheld, which limits the user experience.

Method used

The tilted shaving work surface design is adopted, and the static blade is tilted and fixedly supported on the shell through an n-shaped static knife holder, changing the support direction of the internal parts of the tool group unit, and realizing the elbow design without changing the transmission relationship.

Benefits of technology

It achieves a closer fit between the knife surface and the face, better skin-friendly, and can achieve hair trimming without adjusting the angle of the razor body, which is comfortable to hold and ensures trimming effect. It is also suitable for intermediate knife sets with multiple knife heads.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222831873U_ABST
    Figure CN222831873U_ABST
Patent Text Reader

Abstract

The utility model provides a beard shaver set which comprises a long-strip-shaped static blade with beard inlet grooves distributed in the length direction, a static blade rest fixedly supporting the static blade and a movable blade driven by a driving piece to move relative to the static blade to achieve cutting. The static knife rest with the two transverse ends erected on the shell comprises an inclined supporting face for fixedly supporting a static knife, a first supporting face and a second supporting face, the first supporting face and the second supporting face are connected with the front side and the rear side of the inclined supporting face respectively, and the connecting position of the first supporting face and the inclined supporting face is higher than the connecting position of the second supporting face and the inclined supporting face. And the static blade is obliquely arranged on the oblique supporting surface of the static knife rest in parallel. An n-shaped static knife rest is adopted to obliquely and fixedly support a static blade on a shell, the supporting direction of parts in a knife tackle unit is changed, and the connection transmission relation between a knife tackle and a driving part is not changed, that is, the elbow design is realized by improving the structure of a static part, the invisible elbow design is realized by the oblique structure, the knife face is more tightly attached to the face, and the service life of the knife tackle unit is prolonged. The skin-friendly performance is better.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a reciprocating shaver. Background Art

[0002] Existing hair trimming tools are mainly divided into two categories. One is the rotary type, that is, the fixed blade is disc-shaped, and the moving blade rotates along the bottom end surface of the disc-shaped fixed blade to achieve hair trimming; the other is the reciprocating type, that is, the moving blade reciprocates horizontally along the fixed blade under the drive mechanism to achieve hair trimming. Since the existing multi-row blades all have a horizontal shaving surface on the top and are driven by a vertical transmission shaft. That is, the working surface of the fixed blade is perpendicular to the driving member. Although hair trimming can be achieved, the fixed blade is set in a horizontal plane. The fixed blade cannot fit the skin due to the right angles on both sides, which affects the hair trimming. In order to ensure the effect of hair trimming, the blade head of the hair trimmer must be kept vertical or approximately vertical to the skin to facilitate hair trimming, especially for shavers with multiple blade head units arranged side by side. The surface adhesion of the middle blade group is poor. Because the angle of the fixed blade surface of the middle blade group is adjusted by hand grip, it is necessary to change the posture of the handheld electric shaver several times during shaving to complete a complete shaving. The grip is strenuous and has certain restrictions on use. In order to achieve the bending effect, the entire shaver head and the motor output shaft are generally set as an inflection point, but the angle between the handheld portion and the shaved surface is still nearly vertical, which makes the posture awkward. Summary of the invention

[0003] The utility model provides a bevel razor set with an inclined shaving working surface, comfortable shaving feeling, simple and reasonable structure.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a bevel razor set, including a long static blade with a beard feeding groove distributed along the length direction, a static blade holder fixedly supporting the static blade, and a movable blade that moves relative to the static blade to achieve cutting under the drive of a driving member, the static blade holder with two horizontal ends connected to the shell includes an oblique supporting surface for fixedly supporting the static blade, a first supporting surface and a second supporting surface respectively connected to the upper and rear sides of the oblique supporting surface, the connection between the first supporting surface and the oblique supporting surface is higher than the connection between the second supporting surface and the oblique supporting surface, and the static blade is parallelly installed on the oblique supporting surface of the static blade holder in an inclined state.

[0005] As an improvement: the whisker inlet groove of the stationary blade is distributed along the front and rear sides of the stationary blade to form side blade grooves, and the movable blade is provided with side blades corresponding to the side blade grooves and at least partially exposed in the side blade grooves.

[0006] As an improvement: the movable knife includes a U-shaped accommodating groove extending in the length direction and having a horizontal groove bottom surface, the height of the rear groove wall of the U-shaped accommodating groove is greater than the height of the front groove wall, and the U-shaped accommodating groove is also provided with front and rear movable knife blades formed by bending outward from the top edges of the rear groove wall and the front groove wall respectively, the side blades are arranged on the movable knife blades, the front and rear movable knife blades are on the same plane and parallel to the inclined support surface.

[0007] As an improvement: the end of the side knife groove is drooped and shaped like a big head.

[0008] As an improvement, the angle between the stationary blade and the horizontal plane is 5° to 45°.

[0009] As an improvement: the transverse end portions of the first supporting surface and the second supporting surface of the static tool holder are protruded to form limit clamps connected to the housing clamping grooves.

[0010] The utility model provides the following beneficial effects: the static blade is tilted and fixedly supported on the housing by using an n-shaped static blade holder, the supporting direction of the internal parts of the blade unit is changed, and the connection transmission relationship between the blade unit and the driving part is not changed, that is, the "static" part structure is improved to realize the elbow design, which has very little impact on the precise transmission "dynamic" side, making the compatibility higher and the overall cooperation stronger, and the tilting structure realizes the invisible elbow design, the body can still stand upright, which is conducive to miniaturization; furthermore, the tilting support formed by the height difference is a fixed tilt, and compared with the prior art, the blade surface fits more closely with the face and has better skin-friendliness. Hair trimming can be achieved without adjusting the angle of the shaver body, the grip is comfortable, the hair trimming effect of the blade head is guaranteed, the assembly is very convenient, the cost and processing requirements are low, and it is especially suitable for the middle blade group of multiple blade heads.

[0011] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a bevel razor set provided by the utility model.

[0013] Figure 2 yes Figure 1 Schematic diagram of the explosion structure.

[0014] Figure 3 It is a schematic diagram of the internal structure after removing the static blade.

[0015] Figure 4 It is a structural schematic diagram of a stationary blade and a stationary tool holder.

[0016] Figure 5 yes Figure 4 Side view of. DETAILED DESCRIPTION

[0017] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, an embodiment of the utility model bevel razor set comprises a long-strip static blade 1 with beard feeding grooves distributed along the length direction, a static blade holder 2 fixedly supporting the static blade 1, and a movable blade 3 driven by a driving member to move relative to the static blade 1 to achieve cutting. The static blade holder 2, which is mounted on the housing A at both ends in the horizontal direction, comprises an oblique support surface 21 for fixedly supporting the static blade, a first support surface 22 and a second support surface 23 respectively connected to the front and rear sides of the oblique support surface, the connection between the first support surface and the oblique support surface 21 is higher than the connection between the second support surface and the oblique support surface 21, and the static blade is parallelly mounted on the oblique support surface of the static blade holder in an inclined shape. The two lateral ends of the first support surface 22 and the second support surface 23 of the static blade holder are partially protruded to form a limit clamp 24 connected to the housing clamping groove. The first support surface 22, the second support surface 23, and the oblique support surface 21 are an integral structure, and the limit clamp 24 is simultaneously integrally arranged on the first support surface 22 and the second support surface 23, which can be formed at one time by a stamping process during production, simplifying processing and assembly, and ensuring precision. The whisker feeding groove of the stationary blade 1 is distributed along the front and rear sides of the stationary blade to form a side blade groove 11, and the movable blade 3 is provided with a side blade 32 corresponding to the side blade groove and at least partially exposed in the side blade groove. The movable blade 3 of this embodiment includes a U-shaped accommodating groove 31 extending in the length direction and having a horizontal groove bottom surface 36. The height of the rear groove wall 34 of the U-shaped accommodating groove 31 is greater than the height of the front groove wall 35. The U-shaped accommodating groove 31 is also provided with two front and rear movable blade surfaces that are bent outward from the top edges of the rear groove wall 34 and the front groove wall 35, respectively. The side blade 32 is arranged on the movable blade surface, and the front and rear movable blade surfaces are on the same plane and parallel to the inclined support surface 21. In order to improve the whisker feeding rate and safety, the ends of the side blade teeth between the two side blade grooves 11 of this embodiment are drooped and have a large head shape. The angle B between the stationary blade 1 and the horizontal plane is 5° to 45°. The specific tilt angle can be determined according to the arrangement of the multi-blade head assembly or the floating stroke of each blade head, and this embodiment does not impose any further restrictions. Of course, the static blade can also be provided with a whisker feeding groove in the middle, and it is only necessary to provide a guide groove for the second moving blade to be exposed on the oblique support surface 21 of the static blade holder. The fixing structure between the static blade and the static blade holder can be riveted or welded, and processed as required, and this embodiment does not impose any further restrictions.

[0018] Although the utility model has been disclosed as above in terms of specific embodiments, it is not intended to limit the utility model. Any technician in this field can make slight changes and modifications without departing from the spirit and scope of the utility model. Therefore, the scope of protection of the utility model should be determined by the scope of the attached claims.

Claims

1. A bevel razor assembly, comprising a long static blade (1) having a beard feeding groove distributed along the length direction, a static blade holder (2) fixedly supporting the static blade (1), and a movable blade (3) driven by a driving member to move relative to the static blade (1) to achieve cutting, characterized in that: A stationary blade holder (2) with both ends laterally connected to the housing comprises an inclined support surface (21) for fixedly supporting the stationary blade, a first support surface (22) and a second support surface (23) respectively connected to the front and rear sides of the inclined support surface, wherein the connection between the first support surface and the inclined support surface (21) is higher than the connection between the second support surface and the inclined support surface (21), and the stationary blade is parallelly mounted on the stationary blade holder inclined support surface in an inclined shape.

2. The bevel razor assembly according to claim 1, characterized in that: The inlet groove of the stationary blade (1) is distributed along the front and rear sides of the stationary blade to form a side blade groove (11), and the movable blade (3) is provided with a side blade edge (32) corresponding to the side blade groove and at least partially exposed in the side blade groove.

3. The bevel razor assembly according to claim 2, characterized in that: The movable knife (3) comprises a U-shaped accommodating groove (31) extending in the length direction and having a horizontal groove bottom surface, the height of the rear groove wall (34) of the U-shaped accommodating groove (31) is greater than the height of the front groove wall (35), and the U-shaped accommodating groove (31) is also provided with front and rear movable knife blade surfaces which are bent outward from the top edges of the rear groove wall (34) and the front groove wall (35), respectively, and the side blades (32) are arranged on the movable knife blade surfaces, and the front and rear movable knife blade surfaces are on the same plane and parallel to the inclined support surface (21).

4. The bevel shaver set according to claim 2 or 3, characterized in that: The end of the side knife groove (11) is drooped and shaped like a large head.

5. The bevel razor assembly according to claim 1, 2 or 3, characterized in that: The included angle between the stationary blade (1) and the horizontal plane is 5° to 45°.

6. The bevel razor assembly according to claim 4, characterized in that: The included angle between the stationary blade (1) and the horizontal plane is 5° to 45°.

7. The bevel razor assembly according to claim 1, 2 or 3, characterized in that: The first supporting surface (22) and the second supporting surface (23) of the stationary tool holder are partially protruded at both transverse ends to form a limit clamping piece (24) connected to the housing clamping groove.

8. The bevel razor assembly according to claim 4, characterized in that: The first supporting surface (22) and the second supporting surface (23) of the stationary tool holder are partially protruded at both transverse ends to form a limit clamping piece (24) connected to the housing clamping groove.

9. The bevel razor assembly according to claim 5, characterized in that: The first supporting surface (22) and the second supporting surface (23) of the stationary tool holder are partially protruded at both transverse ends to form a limit clamping piece (24) connected to the housing clamping groove.

10. The bevel razor assembly according to claim 6, characterized in that: The first supporting surface (22) and the second supporting surface (23) of the stationary tool holder are partially protruded at both transverse ends to form a limit clamping piece (24) connected to the housing clamping groove.