CN214520340U

CN214520340U - Shaver head with bent double-sided blade structure

Info

Publication number: CN214520340U
Application number: CN202120325970.4U
Authority: CN
Inventors: 胡霞敏; 林剑
Original assignee: Ningbo Kaili Holding Group Co ltd
Current assignee: Ningbo Kaili Holding Group Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-29
Anticipated expiration: 2031-02-04

Abstract

The utility model provides a tool bit that shaves of two-sided blade structure of bending in area relates to tool bit technical field that shaves, include: a cutter head bracket and a blade set; the blade sets are arranged into two groups up and down; the upper end and the lower end of the cutter head bracket are respectively provided with a positioning clamping groove for placing a corresponding blade group; the blade group comprises a plurality of bending blades which are arranged in the same direction, and the bending blades are clamped into the positioning clamping grooves; the left side and the right side of the cutter head support are provided with pressing sleeves used for fixing the blade group, and the bent end parts of the bent blades are provided with blade cutting edges. The blade group of the utility model is provided with two groups which are respectively arranged at the upper and lower sides of the cutter head bracket; the upper and lower groups of blades are not integrally connected, the split blades are easy to process, and the cutter head is convenient to manufacture; two sets of blades share a tool bit support and are compressed and positioned through a pressing sleeve, so that the whole assembly is convenient, and the production efficiency is high.

Description

Shaver head with bent double-sided blade structure

Technical Field

The utility model relates to a razor technical field, in particular to area two-sided blade structure of bending tool bit that shaves.

Background

The main stream razor tool bit in the market all is single face blade at present, and the cost of labor is relatively expensive, and economic durability is relatively poor, and frequent change and abandonment blade also are a waste to natural resources. Some blades with double surfaces are available in the market, the blades on the upper side and the lower side are integrated (namely the upper blade and the lower blade are integrated on the same blade body), so that the requirements on the manufacturing of the blade support and the blade edge angle are high, the sharpness of the blade is not easy to control, the manufacturing difficulty causes high rejection rate of the blade body, the production cost is high, and some blades need to be positioned through the upper and lower blade supports.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a tool bit that shaves of two-sided blade structure of bending in area, two sets of blades about being provided with, upper and lower two sets of blade correspondence are installed in the upper and lower both sides of same tool bit support.

(II) technical scheme

In order to solve the technical problem, the utility model provides a two-sided blade structure of bending in area tool bit that shaves, include: a cutter head bracket and a blade set; the blade sets are arranged into two groups up and down; the upper end and the lower end of the cutter head bracket are respectively provided with a positioning clamping groove for placing a corresponding blade group; the blade group comprises a plurality of bending blades which are arranged in the same direction, and the bending blades are clamped into the positioning clamping grooves; the left side and the right side of the cutter head support are provided with pressing sleeves used for fixing the blade group, and the bent end parts of the bent blades are provided with blade cutting edges. In the technical scheme, the blade group is provided with two groups, the upper and lower groups of blades are not integrally connected, and the split blades are easy to process; the bending blades are positioned and installed in positioning clamping grooves of the tool bit support, and the two groups of blades are installed on the upper side and the lower side of one tool bit support in a shared mode and are pressed and positioned through the pressing sleeve.

Furthermore, beard leakage gaps are formed between every two adjacent bending blades; the distance between two adjacent bending blades ranges from 0.8 mm to 2.5 mm.

Furthermore, the beard leaking cavity is arranged in the hollow cutter head support, a plurality of groups of positioning frames are arranged on the beard leaking cavity, the width of each positioning frame is not wide, when a consumer shaves, beards can leak through beard leaking gaps formed between the beard leaking cavity and the two bent blades, and shaved beards and hairs are discharged; the upper side and the lower side of the positioning frame are symmetrically provided with the positioning clamping grooves.

Furthermore, the positioning frame is provided with first positioning blocks and second positioning blocks which are distributed in a staggered manner, and positioning clamping grooves are formed between the first positioning blocks and the second positioning blocks; the first positioning blocks and the second positioning blocks are distributed in a staggered mode, so that the bending blades can be clamped and positioned conveniently, and the bending blades are positioned through positioning clamping grooves formed in a plurality of groups of positioning frames, and the blades are not prone to deformation.

Furthermore, the upper end and the lower end of the tool bit support are also provided with an ultra-smooth strip, and the tool bit support is provided with a mounting groove for placing the ultra-smooth strip; the super-slip strip is buckled on the mounting groove through a mounting hook.

Furthermore, the side end of the cutter head support is convexly provided with a hinged seat used for being connected with an external shaving handle, the external shaving handle is not rotatably arranged on the pressing sleeves on the two sides but is hinged on the hinged seat, if the blade group needs to be dismounted, only the pressing sleeves on the two sides need to be dismounted, the mounting and dismounting are convenient, and the connection of the external shaving handle and the whole cutter head support is not influenced; rubber pads are installed at the upper end and the lower end of the hinged seat.

Further, the knife edges of the upper blade group and the lower blade group are in the same direction.

Further, the knife edges of the upper blade set and the lower blade set face opposite directions.

Furthermore, the left side and the right side of the cutter head bracket are provided with pressing sleeve flanges for mounting the pressing sleeves; the pressing sleeve is internally provided with a raised buckle, and the flange of the pressing sleeve is correspondingly provided with a positioning groove matched with the raised buckle.

(III) advantageous effects

The utility model relates to a tool bit that shaves of two-sided blade structure of bending in area compares the tradition and shaves the tool bit, has following advantage: the blade sets are provided with two groups which are respectively arranged at the upper side and the lower side of the cutter head bracket; the upper and lower groups of blades are not integrally connected, the split blades are easy to process, and the cutter head is convenient to manufacture; two groups of blades share one tool bit support and are compressed and positioned through a pressing sleeve, so that the whole assembly is convenient, and the production efficiency is high; the bending blade is positioned and installed in a positioning clamping groove of the tool bit support, and a blade cutting edge is formed at the end part of the bending blade.

Drawings

Fig. 1 is a perspective view of a shaving head with a bent double-sided blade structure according to the present invention;

fig. 2 is an exploded view of a razor head with a bent double-sided blade structure according to the present invention;

fig. 3 is a schematic structural view of a first embodiment of a razor head with a bent double-sided blade structure according to the present invention;

fig. 4 is a perspective view of a head holder of a shaving head with a bent double-sided blade structure according to the present invention;

fig. 5 is a schematic structural view of a head holder of a shaving head with a bent double-sided blade structure according to the present invention;

fig. 6 is a perspective view of a bent blade of a shaving head with a bent double-sided blade structure according to the present invention;

fig. 7 is a schematic structural view of a second embodiment of a razor head with a bent double-sided blade structure according to the present invention;

wherein: the cutting tool comprises a tool bit support 1, a blade group 2, a positioning clamping groove 3, a bending blade 4, a pressing sleeve 5, a blade cutting edge 6, a beard leakage cavity 7, a positioning frame 8, a first positioning block 9, a second positioning block 10, a super-slip strip 11, a mounting groove 12, a mounting hook 13, a hinge seat 14, a rubber pad 15, a pressing sleeve flange 16, a protruding buckle 17 and a positioning groove 18.

Detailed Description

The first embodiment is as follows:

referring to fig. 1 to 6, the utility model provides a razor head of two-sided blade structure of bending in area, include: a cutter head bracket 1 and a blade group 2; the blade sets 2 are arranged into two groups up and down; the upper end and the lower end of the cutter head bracket 1 are respectively provided with a positioning clamping groove 3 (an area formed between two-dot chain lines in the attached figure 5) for placing the corresponding blade group 2; the blade group 2 comprises a plurality of bending blades 4 which are arranged in the same direction, and the bending blades 4 are clamped into the positioning clamping grooves 3; the left side and the right side of the cutter head bracket 1 are provided with pressing sleeves 5 used for fixing the blade group 2, and the bent end part of the bent blade 4 is provided with a blade cutting edge 6. In the embodiment, the bending blades 4 of the blade group 2 are arranged at equal intervals, but may be arranged at unequal intervals in the actual use process; wherein, the distance between two adjacent bending blades 4 ranges from 0.8 mm to 2.5 mm.

Wherein, beard leakage gaps are formed between two adjacent bending blades 4.

Referring to fig. 3 and 4, the cutter head support 1 is hollow and provided with a beard leaking cavity 7, a plurality of groups of positioning frames 8 are arranged on the beard leaking cavity 7, the width of each positioning frame 8 is not wide, when a consumer shaves, beards can leak through beard leaking gaps formed between the beard leaking cavity 7 and the two bent blades 4, and shaved beards and hairs are discharged; the upper side and the lower side of the positioning frame 8 are symmetrically provided with positioning clamping grooves 3; the positioning frame 8 is provided with first positioning blocks 9 and second positioning blocks 10 which are distributed in a staggered manner, and a positioning clamping groove 3 is formed between the first positioning blocks 9 and the second positioning blocks 10; first locating piece 9 and the crisscross distribution of second locating piece 10 are favorable to pressing from both sides tight location to bending blade 4, fix a position bending blade 4 through the positioning groove 3 that forms on the multiunit locating rack 8, are difficult for making the blade warp.

Referring to fig. 1 and 2, the upper end and the lower end of the cutter head bracket 1 are also provided with an ultra-sliding strip 11, and the cutter head bracket 1 is provided with a mounting groove 12 for placing the ultra-sliding strip 11; the ultra-slide bar 11 is buckled on the mounting groove 12 through a mounting hook 13.

Referring to fig. 1-3, the side end of the cutter head support 1 is convexly formed with an articulated seat 14 for connecting with an external shaving handle, the external shaving handle is not rotatably installed on the pressing sleeves 5 at both sides, but is articulated on the articulated seat 14, if the blade set 2 needs to be dismounted, only the pressing sleeves 5 at both sides need to be dismounted, the dismounting is convenient, and the connection of the external shaving handle and the whole cutter head support 1 is not affected; rubber pads 15 are arranged at the upper end and the lower end of the hinge seat 14.

Referring to fig. 3, the upper and lower blade sets 2 have opposite knife edges.

Referring to fig. 1 to 5, the left and right sides of the cutter head bracket 1 are provided with sleeve pressing flanges 16 for mounting the pressing sleeves 5; a convex buckle 17 is arranged in the pressing sleeve 5, and a positioning groove 18 matched with the convex buckle 17 is correspondingly arranged on the pressing sleeve flange 16.

The blade group 2 of the embodiment is provided with two groups, the upper and lower groups of blades are not integrally connected, and the split blades are easy to process; the bending blades 4 are positioned and installed in the positioning clamping grooves 3 of the tool bit support 1, the two groups of blades are installed on the upper side and the lower side of one tool bit support 1 in a shared mode, and are pressed and positioned through the pressing sleeve 5, the whole assembly is convenient, the tool bit is convenient to manufacture, and the production efficiency is high.

Example two:

referring to fig. 7, the difference between the present embodiment and the first embodiment is that the knife edges of the upper and lower blade sets 2 are oriented in the same direction.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A razor head with a bent double-sided blade structure, comprising: a cutter head bracket (1) and a blade group (2); the utility model is characterized in that the blade sets (2) are arranged into two groups up and down; the upper end and the lower end of the cutter head bracket (1) are respectively provided with a positioning clamping groove (3) for placing the corresponding blade group (2); the blade group (2) comprises a plurality of bending blades (4) which are arranged in the same direction, and the bending blades (4) are clamped into the positioning clamping grooves (3); the bending end part of the bending blade (4) is provided with a blade cutting edge (6).

2. Razor head with bent double-sided blade structure according to claim 1, wherein the spacing between two adjacent bent blades (4) is in the range of 0.8-2.5 mm.

3. Razor head with bent double-sided blade structure according to claim 2, wherein the bent blades (4) of the blade set (2) are arranged at equal intervals.

4. Razor head with bent double-sided blade structure according to claim 1, wherein beard-missing gaps are formed between two adjacent bent blades (4); the left side and the right side of the cutter head support (1) are provided with pressing sleeves (5) used for fixing the blade group (2).

5. The razor head with the bent double-sided blade structure as claimed in claim 1, wherein the razor head holder (1) is hollow and provided with a beard leaking cavity (7), a plurality of groups of positioning frames (8) are arranged on the beard leaking cavity (7), and the positioning slots (3) are symmetrically arranged on the upper side and the lower side of each positioning frame (8).

6. The razor head with the bent double-sided blade structure as claimed in claim 5, wherein the positioning frame (8) is provided with first positioning blocks (9) and second positioning blocks (10) which are distributed in a staggered manner, and the positioning slots (3) are formed between the first positioning blocks (9) and the second positioning blocks (10).

7. The razor head with the bent double-sided blade structure according to claim 5, wherein the upper end and the lower end of the razor head holder (1) are further provided with an ultra-sliding strip (11), and the razor head holder (1) is provided with a mounting groove (12) for placing the ultra-sliding strip (11); the ultra-sliding strip (11) is buckled on the mounting groove (12) through a mounting hook (13); a hinged seat (14) used for being connected with an external shaving handle is convexly formed at the side end of the cutter head bracket (1); rubber pads (15) are installed at the upper end and the lower end of the hinged seat (14).

8. Razor head with bent double-sided blade structure according to claim 1, wherein the cutting edges of the upper and lower blade sets (2) are oriented in the same direction.

9. Razor head with bent double-sided blade structure according to claim 1, wherein the edges of the upper and lower blade sets (2) are oriented oppositely.

10. Razor head with bent double-sided blade structure according to claim 4, wherein the head holder (1) is provided with press sleeve flanges (16) on the left and right sides for mounting the press sleeve (5); the pressing sleeve (5) is internally provided with a raised buckle (17), and the pressing sleeve flange (16) is correspondingly provided with a positioning groove (18) matched with the raised buckle (17).