CN215968886U - Electric shaver three-ring convex cambered surface multifunctional cutter net - Google Patents

Abstract

The present invention relates to a shaver. The purpose provides an electric shaver three-ring convex arc surface cutter net, and this cutter net should be able to effectively improve the efficiency of shaving under the cooperation of corresponding tool bit to have the clipper function, satisfy people's demand. The technical scheme is as follows: a three-ring convex cambered surface multifunctional cutter mesh of an electric shaver; comprises an inner ring and an outer ring which are coaxially arranged on the end surface of a cutter mesh body; the inner ring and the outer ring are both formed by regularly arranging a plurality of straight grooves and are convex cambered surfaces protruding outwards; the method is characterized in that: a middle ring is arranged between the inner ring and the outer ring and is formed by regularly arranging a plurality of rake-shaped grooves; every two adjacent rake-shaped grooves are arranged at equal intervals.

Description

Electric shaver three-ring convex cambered surface multifunctional cutter net

Technical Field

The utility model relates to a shaver, in particular to a shaver net.

Background

The electric shaver is a small household appliance widely used by people, and has the characteristics of comfortable, safe, convenient and quick use. The working principle of an electric shaver is essentially the shearing principle; the blade (also called movable knife) on the knife head is closely matched with the inner surface of the knife net (also called static knife) to form a cutting opening, beard and hair extend into the hole groove of the knife net from the outside of the knife net, and the blade rotates at high speed or reciprocates to form relative motion with the knife net, so that the extending beard and hair are cut off.

Most of the existing electric shaver knife nets are two annular cutting rings (namely an inner ring and an outer ring on the knife net), and the two cutting rings can be respectively matched with a plurality of blades which are arranged on a knife head in an annular mode to cut beards and hairs. However, the cutter net with such a structure has no hair-cutting function, and cannot cut hair, and the shaving efficiency needs to be improved, and the shaving time needs to be reduced; improvements by those skilled in the art are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a three-ring convex cambered surface cutter mesh of an electric shaver, which can effectively improve the shaving efficiency under the matching of corresponding cutter heads, has a hair clipper function and meets the requirements of people.

The technical scheme provided by the utility model is as follows:

a three-ring convex cambered surface multifunctional cutter mesh of an electric shaver; comprises an inner ring and an outer ring which are coaxially arranged on the end surface of a cutter mesh body; the inner ring and the outer ring are both formed by regularly arranging a plurality of straight grooves and are convex cambered surfaces protruding outwards; the method is characterized in that: a middle ring is arranged between the inner ring and the outer ring and is formed by regularly arranging a plurality of rake-shaped grooves; every two adjacent rake-shaped grooves are arranged at equal intervals.

One side of the rake teeth of the rake-shaped groove faces the center of the cutter mesh.

The rake-shaped groove is a convex cambered surface protruding outwards on the cross section of the cutter mesh.

The utility model has the beneficial effects that: because the middle ring formed by regularly arranging the rake-shaped grooves is additionally arranged between the original inner ring and the original outer ring of the cutter mesh, the function of hair cutting is achieved, the cutting surface for cutting the hair is greatly increased, the shaving efficiency is obviously improved, and the time for shaving is correspondingly reduced; and the rake-shaped groove has larger holes, and longer and denser hairs can easily enter the rake-shaped groove to be cut off, so that the shaving speed is obviously increased, and the shaving time is shortened. In addition, the inner ring, the middle ring and the outer ring are all convex cambered surfaces, so that the net surface strength is increased, and the service life is prolonged; the cambered surface net also has the characteristics of good skin moistening feeling and comfortable surface fitting, and can ensure that the beards can be shaved more cleanly and thoroughly.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention.

Fig. 2 is a schematic bottom view of the embodiment of the present invention.

Fig. 3 is a schematic cross-sectional structure of fig. 2.

Fig. 4 is a perspective view of the embodiment of the present invention.

Detailed Description

The following further description is made with reference to the embodiments shown in the drawings.

In the three-ring convex arc surface cutter mesh of the electric shaver shown in the attached drawing, an inner ring 3 and an outer ring 1 are coaxially arranged on the end surface of a cutter mesh body; the inner ring and the outer ring are both formed by regularly arranging a plurality of straight grooves (on a projection plane perpendicular to the axis of the cutter mesh, the straight grooves are shown as the straight grooves), and the inner ring and the outer ring are both convex arc surfaces which are convex outwards (the convex surfaces are shown as the upward bulges in figure 3).

The structure is similar to the existing shaver head.

The improvement of the utility model lies in that: a middle ring 2 is arranged between the inner ring and the outer ring and is formed by regularly arranging a plurality of rake-shaped grooves (2-1); every two adjacent rake-shaped grooves are arranged at equal intervals. Because the hole of the rake-shaped groove is larger, longer and denser hairs can easily enter the rake-shaped groove to be cut off; the rake-shaped groove is designed like the hair clipper blade, and when in use, the rake-shaped groove is matched with the corresponding cutter head, thereby having the hair clipper function of the hair clipper.

Preferably, one side of the rake teeth of the rake-shaped groove faces the center of the cutter mesh.

Preferably, the rake-shaped groove is a convex arc surface protruding outwards on the cross section of the knife net.

Preferably, the straight grooves are all diverged from the diameter line of the knife net by a certain angle; the angle is preferably 8-15 degrees.

After the improved tool bit is improved, the matched tool bit is also correspondingly changed; since the improvement of the cutter head does not belong to the cutter net, it is not described here.

Claims (3)

1. A three-ring convex cambered surface multifunctional cutter mesh of an electric shaver comprises an inner ring (3) and an outer ring (1) which are coaxially arranged on the end surface of a cutter mesh body; the inner ring and the outer ring are both formed by regularly arranging a plurality of straight grooves and are convex cambered surfaces protruding outwards; the method is characterized in that: a middle ring (2) is arranged between the inner ring and the outer ring and is formed by regularly arranging a plurality of rake-shaped grooves (2-1); every two adjacent rake-shaped grooves are arranged at equal intervals.

2. The electric shaver three-ring convex cambered surface multifunctional cutter mesh according to claim 1, characterized in that: one side of the rake teeth of the rake-shaped groove faces the center of the cutter mesh.

3. The electric shaver three-ring convex cambered surface multifunctional cutter mesh according to claim 2, characterized in that: the rake-shaped groove is a convex cambered surface protruding outwards on the cross section of the cutter mesh.

Images