CN213197630U

CN213197630U - Electric hair clipper tool bit abrasionproof decreases device

Info

Publication number: CN213197630U
Application number: CN202022220252.9U
Authority: CN
Inventors: 洪彰杓
Original assignee: Shenzhen Codos Electric Appliance Co ltd
Current assignee: Shenzhen Codos Electric Appliance Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-14
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an anti-abrasion device for the tool bit of an electric hair clipper, which comprises a tool bit body; wherein, the tool bit body comprises stationary knife subassembly, moves the sword subassembly and compress tightly the subassembly, and the stationary knife subassembly sets up inside the casing of electric clipper, and the top one end of stationary knife subassembly is provided with moves the sword subassembly, and the top other end of stationary knife subassembly is provided with compresses tightly the subassembly, moves and is provided with the abrasionproof subassembly in the sword subassembly. Has the advantages that: the utility model discloses can prevent to move the tool holder by tool bit spring wearing and tearing for tool bit life obtains the extension, and the result of use is better.

Description

Electric hair clipper tool bit abrasionproof decreases device

Technical Field

The utility model relates to an electric clipper tool bit structure particularly, relates to an electric clipper tool bit abrasionproof decreases device.

Background

The electric hair clipper is a hair dressing and hairdressing tool. Electric hair clippers are generally classified into two types, one being of a plug-in type and the other being of a rechargeable type. The cutter head of the electric hair clipper generally comprises a fixed blade and a movable blade, and the teeth of the fixed blade and the teeth of the movable blade correspond to each other. The fixed blade is kept still, the movable blade swings left and right under the driving of the power source, and the cutter teeth of the movable blade and the cutter teeth of the fixed blade can cut hair like scissors.

The movable knife rest of the existing electric scissors head is directly contacted with the knife head spring. After the electric hair clipper head has long service life, the spring of the head causes great abrasion to the movable cutter rest, and the abraded movable cutter rest generates excessive resistance, so that the service life of the battery and the motor is shortened

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the prior art, the utility model provides an electric hair clipper tool bit abrasionproof decreases device to overcome the above-mentioned technical problem that current correlation exists.

Therefore, the utility model discloses a specific technical scheme as follows:

an anti-abrasion device for a cutter head of electric hair clippers comprises a cutter head body; wherein, the tool bit body comprises stationary knife subassembly, moves the sword subassembly and compress tightly the subassembly, and the stationary knife subassembly sets up inside the casing of electric clipper, and the top one end of stationary knife subassembly is provided with moves the sword subassembly, and the top other end of stationary knife subassembly is provided with compresses tightly the subassembly, moves and is provided with the abrasionproof subassembly in the sword subassembly.

Furthermore, in order to realize the function of trimming and hairdressing, the fixed cutter assembly comprises a fixed cutter frame arranged in the electric hair clipper, wherein the fixed cutter frame is provided with a fixed cutter at one end and a first cutter tooth; the movable cutter component comprises a movable cutter frame arranged above the fixed cutter, a movable cutter blade is arranged between the movable cutter frame and the fixed cutter blade, one end of the movable cutter blade, which is close to the cutter teeth I, is provided with a cutter teeth II, the top end of the movable cutter frame and the side edge of the movable cutter blade are symmetrically provided with two groups of grooves, and a triangular block matched with a crank inside the electric hair cutter is arranged at the top end of the movable cutter frame and between the two groups of grooves; the bottom end of the movable blade is provided with a first slot, and the top end of the fixed blade is provided with a second slot below the first slot.

Further, in order to make the knife rest not directly contact with the tool bit spring, and then under the high-speed moving condition of knife rest, played the function that prevents the knife rest and is worn and torn by the tool bit spring for tool bit life obtains the extension, and the result of use is better, and the abrasionproof decreases the subassembly and including setting up the abrasionproof that decreases the cover in two sets of recesses, and the top of abrasionproof decreases the cover and is provided with the shaft shoulder in the top of recess, and the bottom outside and the top inboard of abrasionproof decrease cover all are provided with the fillet respectively.

Further, in order to be able to attach the movable blade to the fixed blade tightly, and then improve the hair cutting quality of the electric hair clipper, increase the product competitiveness of the electric hair clipper, the pressing component comprises a connecting rod which is arranged at the top of the fixed blade holder and is far away from the movable blade holder, mounting grooves are symmetrically arranged in the connecting rod, a tool bit spring is arranged in the mounting grooves, and the spring arm of the tool bit spring is clamped with the anti-abrasion sleeve.

The utility model has the advantages that:

(1) the utility model discloses a set up the abrasionproof and decrease the subassembly to can make the knife rest not directly contact with the tool bit spring, and then under the high-speed moving condition of knife rest, play the function that prevents to move the knife rest by tool bit spring wearing and tearing, make tool bit life obtain the extension, the result of use is better.

(2) Through setting up the stationary knife subassembly and moving the sword subassembly to can realize pruning the function of haircut, and through being provided with fluting one and fluting two, and then can reduce the area of contact between moving blade and the stationary blade, be favorable to reducing the generating heat when the tool bit uses. Through setting up and compressing tightly the subassembly to can be with moving blade and stationary blade laminating tight, and then can improve the haircut quality of electric clipper, increase the product competitiveness of electric clipper.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an anti-abrasion device for a cutting head of an electric hair clipper according to an embodiment of the present invention;

FIG. 2 is an exploded view of an electrical clipper head wear prevention device in accordance with an embodiment of the present invention;

fig. 3 is a cross-sectional view of an electric hair clipper head wear prevention device in accordance with an embodiment of the present invention.

In the figure:

1. a tool bit body; 2. a stationary knife assembly; 201. a fixed tool rest; 202. fixing a blade; 203. a cutter tooth I; 204. grooving II; 3. a movable knife component; 301. a movable knife rest; 302. a movable blade; 303. a cutter tooth II; 304. a groove; 305. a triangular block; 306. grooving I; 4. a compression assembly; 401. a connecting rod; 402. mounting grooves; 403. a bit spring; 404. a spring arm; 5. an anti-wear assembly; 501. an anti-abrasion sleeve; 502. and a shaft shoulder.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides an electric hair clipper tool bit abrasionproof decreases device.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and as shown in fig. 1-3, an electric hair clipper head wear prevention device according to an embodiment of the present invention comprises a tool bit body 1; wherein, tool bit body 1 comprises stationary knife subassembly 2, move sword subassembly 3 and compress tightly subassembly 4, and stationary knife subassembly 2 sets up inside the casing of electric clipper, and the top one end of stationary knife subassembly 2 is provided with moves sword subassembly 3, and the top other end of stationary knife subassembly 2 is provided with compresses tightly subassembly 4, moves and is provided with abrasionproof decreases subassembly 5 in the sword subassembly 3.

With the help of the above technical scheme, the utility model discloses can prevent to move knife rest 301 by tool bit spring 403 wearing and tearing for tool bit life obtains the extension, and the result of use is better.

In one embodiment, for the fixed cutter assembly 2, the fixed cutter assembly 2 comprises a fixed cutter holder 201 arranged in the electric hair clipper, one end of the fixed cutter holder 201 is provided with a fixed cutter blade 202, and the fixed cutter blade 202 is provided with a first cutter tooth 203; the movable knife assembly 3 comprises a movable knife rest 301 arranged above the fixed knife 202, a movable knife blade 302 is arranged between the movable knife rest 301 and the fixed knife 202, one end of the movable knife blade 302 close to the knife tooth I203 is provided with a knife tooth II 303, the top end of the movable knife rest 301 and the side edge of the movable knife blade 302 are symmetrically provided with two groups of grooves 304, and a triangular block 305 matched with an internal crank of the electric hair clipper is arranged at the top end of the movable knife rest 301 and between the two groups of grooves 304; the bottom end of the movable blade 302 is provided with a first slot 306, the top end of the fixed blade 202 is provided with a second slot 204 below the first slot 306, so that the function of trimming hair can be realized, and the first slot 306 and the second slot 204 are arranged, so that the contact area between the movable blade 302 and the fixed blade 202 can be reduced, and the heat generation during the use of the blade head can be reduced.

In an embodiment, for the above-mentioned anti-wear assembly 5, the anti-wear assembly 5 includes the anti-wear sleeve 501 disposed in the two sets of grooves 304, the top end of the anti-wear sleeve 501 is provided with the shoulder 502 above the groove 304, and the bottom outer side and the top inner side of the anti-wear sleeve 501 are respectively provided with a fillet, so that the knife rest 301 is not directly contacted with the knife head spring 403, and further, under the condition that the knife rest 301 runs at a high speed, the function of preventing the knife rest 301 from being worn by the knife head spring 403 is achieved, so that the service life of the knife head is prolonged, and the use effect is better.

In an embodiment, for the compressing assembly 4, the compressing assembly 4 includes a connecting rod 401 disposed at the top of the stationary blade holder 201 and far away from the moving blade holder 301, mounting grooves 402 are symmetrically disposed in the connecting rod 401, a blade spring 403 is disposed in the mounting groove 402, and a spring arm 404 of the blade spring 403 is engaged with the wear-resistant sleeve 501, so that the moving blade 302 and the stationary blade 202 can be tightly attached to each other, thereby improving the hair cutting quality of the electric hair clipper and increasing the product competitiveness of the electric hair clipper.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the wear-proof sleeve 501 is pressed into the groove 304 on the movable tool holder 301, and the spring arm 404 of the tool bit spring 403 abuts against the inner side of the wear-proof sleeve 501. When the movable blade holder 301 is operated at a high speed, the movable blade holder 301 can be prevented from being worn by the blade spring 403.

To sum up, with the help of the utility model discloses an above-mentioned technical scheme is through setting up abrasionproof decreases subassembly 5 to can make knife rest 301 directly not contact with tool bit spring 403, and then under the high-speed moving condition of knife rest, play the function that prevents to move knife rest 301 by tool bit spring 403 wearing and tearing, make tool bit life obtain the extension, the result of use is better. Through setting up stationary knife subassembly 2 and moving knife subassembly 3 to can realize the function of pruning the haircut, and through being provided with fluting one 306 and fluting two 204, and then can reduce the area of contact between moving blade 302 and the stationary blade 202, be favorable to reducing the generating heat when the tool bit uses. Through setting up and compressing tightly subassembly 4 to can laminate movable blade 302 and stationary blade 202 tightly, and then can improve the haircut quality of electric clipper, increase the product competitiveness of electric clipper.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-abrasion device for a cutter head of electric hair clippers is characterized by comprising a cutter head body (1); wherein, tool bit body (1) comprises stationary knife subassembly (2), moves knife subassembly (3) and compresses tightly subassembly (4), stationary knife subassembly (2) set up inside the casing of electric clipper, the top one end of stationary knife subassembly (2) is provided with moves knife subassembly (3), the top other end of stationary knife subassembly (2) is provided with compresses tightly subassembly (4), it decreases subassembly (5) to be provided with the abrasionproof in knife subassembly (3).

2. An electric hair clipper head wear prevention device as set forth in claim 1, characterized in that the stationary knife assembly (2) comprises a stationary knife holder (201) disposed inside the electric hair clipper, one end of the stationary knife holder (201) is provided with a stationary knife blade (202), and the stationary knife blade (202) is provided with a first knife tooth (203).

3. The electric hair clipper head wear prevention device according to claim 2, wherein the moving blade assembly (3) comprises a moving blade holder (301) arranged above the fixed blade (202), a moving blade (302) is arranged between the moving blade holder (301) and the fixed blade (202), one end of the moving blade (302) close to the first cutter teeth (203) is provided with a second cutter teeth (303), the top end of the moving blade holder (301) is symmetrically provided with two groups of grooves (304) at the side edge of the moving blade (302), and the top end of the moving blade holder (301) is provided with a triangular block (305) matched with a crank inside the electric hair clipper between the two groups of grooves (304).

4. The wear prevention device for the cutter head of the electric hair clipper according to claim 3, wherein the bottom end of the movable blade (302) is provided with a first slot (306), and the top end of the fixed blade (202) is provided with a second slot (204) below the first slot (306).

5. An electric hair clipper head wear prevention device as claimed in claim 3, wherein the wear prevention assembly (5) comprises wear prevention sleeves (501) disposed in two sets of the grooves (304), a shaft shoulder (502) is disposed at the top end of the wear prevention sleeve (501) and above the grooves (304), and round corners are disposed at the outer side of the bottom end and the inner side of the top end of the wear prevention sleeve (501), respectively.

6. The electric hair clipper head wear prevention device according to claim 5, wherein the pressing assembly (4) comprises a connecting rod (401) which is arranged at the top of the fixed blade holder (201) and far away from the movable blade holder (301), mounting grooves (402) are symmetrically arranged in the connecting rod (401), a head spring (403) is arranged in the mounting groove (402), and a spring arm (404) of the head spring (403) is clamped with the wear prevention sleeve (501).