CN212497867U

CN212497867U - S-shaped cutter mesh assembly

Info

Publication number: CN212497867U
Application number: CN202021029578.7U
Authority: CN
Inventors: 李忠强; 宋勤锋; 陈秀可
Original assignee: Jiaxing Jinge Electromechanical Co ltd
Current assignee: Jiaxing Jinge Electromechanical Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-09
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses an S-shaped cutter mesh component, wherein a plurality of beard feeding rings are concentrically arranged on the mesh surface of the cutter mesh component, a ring separating strip is arranged at the joint of the beard feeding rings, the bottom surface of each beard feeding ring is an annular groove, and a cutter is driven by a movable cutter holder to rotate along the annular groove to form a cutter ring; the beard feeding ring is provided with a plurality of beard feeding grooves, the beard feeding grooves are S-shaped beard feeding grooves, and the cutting edge at the bottom of each beard feeding groove is in point contact with the cutting edge of the cutter. The utility model discloses a wire side is separated for a plurality of planar "S" type structures by advancing the palpus ring, makes sword net subassembly non-deformable. The cutting edge of the cutter and the cutting edge of the beard feeding ring form an included angle, and the shearing angle of the included angle is changed along with the rotation of the cutter, so that the shearing is facilitated, and the sharpness is improved.

Description

S-shaped cutter mesh assembly

Technical Field

The utility model relates to a razor field, specifically speaking, in particular to S type cutter mesh subassembly.

Background

An electric shaver is a living article for people to trim beards and hairs, and comprises a shaver net, a movable blade, a micro motor and a shell. The beard enters from the beard inlet on the shaver net, the micro-motor drives the inner blade to rotate, and the beard extending into the beard inlet is cut off by utilizing the shearing action between the inner blade and the shaver net. Due to the defects of structural design, the knife net of the existing electric shaver is easy to deform when being subjected to acting force exceeding the bearing range of materials. In addition, the shearing angle of the beard inlet of the existing knife net is fixed, which is not beneficial to shearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an S type cutter mesh subassembly to not enough among the prior art to solve the problem that exists among the prior art.

The utility model provides a technical problem can adopt following technical scheme to realize:

a S-shaped knife net component is characterized in that a plurality of beard feeding rings are concentrically arranged on the net surface of the knife net component, a ring separating strip is arranged at the joint of the beard feeding rings, the bottom surfaces of the beard feeding rings are annular grooves, and a knife tool is driven by a movable knife holder to rotate along the annular grooves to form knife rings; the beard feeding ring is provided with a plurality of beard feeding grooves, the beard feeding grooves are S-shaped beard feeding grooves, and the cutting edge at the bottom of each beard feeding groove is in point contact with the cutting edge of the cutter.

Furthermore, the beard feeding ring comprises an inner beard feeding ring and an outer beard feeding ring, the spacer ring strip is arranged between the inner beard feeding ring and the outer beard feeding ring, the cutter comprises an inner cutter and an outer cutter, the cutting edge of the inner cutter is in point contact with the cutting edge of the inner beard feeding ring, and the cutting edge of the outer cutter is in point contact with the cutting edge of the outer beard feeding ring.

Furthermore, the cutting edge of the cutter and the cutting edge of the whisker feeding ring form an included angle, and the shearing angle of the included angle is changed along with the rotation of the cutter.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a wire side is separated for a plurality of planar "S" type structures by advancing the palpus ring, makes sword net subassembly non-deformable. The cutting edge of the cutter and the cutting edge of the beard feeding ring form an included angle, and the shearing angle of the included angle is changed along with the rotation of the cutter, so that the shearing is facilitated, and the sharpness is improved.

Drawings

Fig. 1 is a cross-sectional view of the S-shaped cutting net assembly according to the present invention.

Fig. 2 is a schematic structural view of the movable knife assembly of the present invention.

Fig. 3 is a schematic structural view of the knife net assembly of the present invention.

Fig. 4 is a top view of the knife net assembly of the present invention.

Fig. 5 is a schematic top structure view of the movable knife holder of the present invention.

Fig. 6 is a schematic bottom structure diagram of the movable knife holder of the present invention.

Fig. 7 is a schematic structural view of the movable blade of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 7, an S-shaped knife net assembly comprises a moving knife assembly (1) and a knife net assembly (2);

the movable knife assembly (1) comprises a movable knife holder (11) and a movable knife blade (12), a connecting port (111) for connecting a power device is formed in the bottom of the movable knife holder (11), an open slot (112) for connecting a knife net assembly (2) is formed in the top of the movable knife holder (12), the movable knife blade (12) is sleeved on the movable knife holder (11), a central circular ring (121) is arranged at the bottom of the movable knife blade (12), a plurality of force arms (122) are arranged along the outer edge of the central circular ring (121), the bottom of each force arm (122) is integrally connected with the central circular ring (121), and a plurality of knives (123) are arranged at the top of each force arm (122);

an inwards concave connecting column (21) is arranged in the middle of the cutter mesh component (2), the cutter mesh component (2) is connected with the movable cutter holder (12) through the connecting column (21) in a matching way with an open slot (112), a plurality of beard feeding rings (22) are concentrically arranged on the mesh surface of the cutter mesh component (2), a separating ring strip (23) is arranged at the joint of the beard feeding rings (22), the bottom surface of each beard feeding ring (22) is an annular groove, and a cutter (123) rotates along the annular groove under the driving of the movable cutter holder (11) to form a cutter ring; the beard feeding ring (22) is provided with a plurality of beard feeding grooves (221), and the cutting edges at the bottoms of the beard feeding grooves (221) are in point contact with the cutting edges of the cutters (123).

The beard feeding ring (22) comprises an inner beard feeding ring (221) and an outer beard feeding ring (222), the separating ring strip (23) is arranged between the inner beard feeding ring (221) and the outer beard feeding ring (222), the cutter (123) comprises an inner cutter (125) and an outer cutter (126), the cutting edge of the inner cutter (125) is in point contact with the cutting edge of the inner beard feeding ring (221), and the cutting edge of the outer cutter (126) is in point contact with the cutting edge (222) of the outer beard feeding ring.

The force arm (122) and the cutter (123) are formed by bending a blank of the central ring (121).

The movable blade (12) is connected with the movable blade holder (11) through an injection molding process, and a plurality of semicircular holes (124) used for positioning the movable blade holder (11) are formed in a central ring (121) of the movable blade (12).

The bottoms of the inner cutter (125) and the outer cutter (126) are connected with the central ring (121) through a force arm (122), and the rotating tracks of the inner cutter (125) and the outer cutter (126) are concentric rings taking the central ring (121) as the center of a circle.

The cutting edge of the cutter (123) and the cutting edge of the whisker feeding ring (22) form an included angle, and the shearing angle of the included angle is changed along with the rotation of the cutter (123).

The beard feeding groove (221) is an S-shaped beard feeding groove.

Examples

S type cutter net subassembly, including moving cutter subassembly (1) and cutter net subassembly (2), move cutter subassembly (1) including moving blade holder (11) and moving blade (12) two parts.

The bottom of the movable blade (12) is provided with a central ring (121), a plurality of force arms (122) are arranged along the outer edge of the central ring (121), the bottoms of the force arms (122) are integrally connected with the central ring (121), and a plurality of cutters (123) are arranged at the tops of the force arms (122); the moving blade (12) is formed by continuously cutting the material. The inner cutter (125) and the outer cutter (126) of the movable blade (12) are positioned on two concentric rings formed on the same central ring (121) by bending the force arm (122). Because the inner cutter (125) and the outer cutter (126) are properly bent on the same raw material and are connected with the central bottom (12) through the force arm (122), the raw material is effectively utilized.

The movable knife seat (11) is connected with the movable knife blade (12) through injection molding, the movable knife blade (12) can move relative to the knife net component (2) under the driving of the movable knife seat (11), the knife net component (2) is provided with a hair feeding ring (22) and a spacing ring strip (23), the number of the hair feeding rings (22) is equal to that of knives, the hair feeding rings (22) are S-shaped, the movable knife blade (12) in the movable knife component (1) is matched with the hair feeding ring (22), and the cutting edge of the movable knife blade (12) is in point contact with the cutting edge of the bottom surface of the hair feeding ring (22).

The net surface of the knife net component (2) is divided into a plurality of plane S-shaped structures by the beard feeding ring (22), so that the knife net component (2) is not easy to deform. The movable knife component (1) is in point contact with the bottom of the S-shaped beard feeding groove of the beard feeding ring (22) of the knife net component (2) to form an alpha angle and increase the R angle of the surface of the blade, so that the working current is effectively reduced, the shearing effect is improved, the beard feeding is smooth and thorough in shaving, the skin is not easily injured, an included angle is formed by the cutting edge of the knife (123) and the cutting edge of the beard feeding ring (22), and the shearing angle of the included angle is changed along with the rotation of the knife (123), so that the shearing is facilitated, and the sharpness is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An S-shaped knife net component is characterized in that a plurality of beard feeding rings (22) are concentrically arranged on the net surface of a knife net component (2), a separating ring strip (23) is arranged at the joint of the beard feeding rings (22), the bottom surfaces of the beard feeding rings (22) are annular grooves, and a knife tool (123) is driven by a moving knife base (11) to rotate along the annular grooves to form knife rings; the beard feeding ring (22) is provided with a plurality of beard feeding grooves (221), the beard feeding grooves (221) are S-shaped beard feeding grooves, and the cutting edge at the bottom of each beard feeding groove (221) is in point contact with the cutting edge of the cutter (123).

2. The S-shaped screen assembly according to claim 1, wherein the hair-feeding ring (22) comprises an inner hair-feeding ring (221) and an outer hair-feeding ring (222), the spacer ring (23) is arranged between the inner hair-feeding ring (221) and the outer hair-feeding ring (222), the cutter (123) comprises an inner cutter (125) and an outer cutter (126), the cutting edge of the inner cutter (125) is in point contact with the cutting edge of the inner hair-feeding ring (221), and the cutting edge of the outer cutter (126) is in point contact with the cutting edge (222) of the outer hair-feeding ring.

3. The S-blade net assembly according to claim 1, wherein the cutting edge of the cutter (123) and the cutting edge of the whisker feeding ring (22) form an included angle, and the shearing angle of the included angle changes with the rotation of the cutter (123).