CN215251756U

CN215251756U - Cutter head for hair bulb trimmer and hair bulb trimmer

Info

Publication number: CN215251756U
Application number: CN202121028664.0U
Authority: CN
Inventors: 李雪莱
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-21
Anticipated expiration: 2031-05-14

Abstract

The application relates to the field of trimmers, in particular to a cutter head for a hair bulb trimmer and the hair bulb trimmer, wherein the cutter head comprises a base and a stroke part; the knife net comprises a knife net body and a movable part arranged on the knife net body, and the movable part can reciprocate in the range limited by the stroke part so as to drive the knife net body to axially move relative to the base in a preset stroke and limit radial movement; the elastic structure is connected with the knife net and the base; the hair bulb trimmer employs this cutter head. The application provides a tool bit and pompon clipping machine for pompon clipping machine, it is through setting up stroke portion for the cutter mesh can only reciprocate to be axial motion and restriction radial motion in the within range of restriction, can prevent on the one hand that the cutter mesh slope from floating, makes the cutter mesh can fully contact in order to reach better shearing effect with the cutting edge, and on the other hand can avoid cutter mesh and cutting edge contact excessively to damage the cutting edge.

Description

Cutter head for hair bulb trimmer and hair bulb trimmer

[ technical field ] A method for producing a semiconductor device

The application relates to the field of trimmers, in particular to a cutter head for a hair bulb trimmer and the hair bulb trimmer.

[ background of the invention ]

The hair bulb trimmer has different names in different places, such as a hair bulb trimmer, a hair shaver, a hair trimmer and the like, is a small household appliance specially designed for removing hair bulbs on the surface of clothes, and aims to prevent the problems of noise generation, abrasion of a cutting edge and the like caused by the fact that the cutting edge is always in contact with a cutter net, so that a floating cutter head appears in the market at present, the cutter net can float to be in contact with the cutting edge during shearing, the limitation on the floating motion track of the existing cutter net is not good, the existing cutter net cannot be in reasonable contact with the cutting edge to achieve a good shearing effect, and the cutting edge is even easily damaged.

[ summary of the invention ]

An object of the application is to provide a tool bit for pompon trimmer, it is through setting up stroke portion for the cutter mesh can only be at the reciprocal axial motion and restriction radial motion of doing of the within range of restriction, can prevent on the one hand that the cutter mesh slope from floating, makes the cutter mesh can fully contact in order to reach better shearing effect with the cutting edge, and on the other hand can avoid cutter mesh and cutting edge contact excessively to damage the cutting edge. Also provided is a hair bulb trimmer which uses the cutter head for the hair bulb trimmer to achieve corresponding technical effects.

The application is realized by the following technical scheme:

cutter head for a hair bulb trimmer comprising:

a base provided with a stroke part;

the knife net comprises a knife net body and a movable part arranged on the knife net body, and the movable part can reciprocate in the range limited by the stroke part so as to drive the knife net body to axially move relative to the base in a preset stroke and limit radial movement;

the elastic structure is connected with the knife net and the base;

the knife net floats under the elastic force of the elastic structure far away from the bottom of the base, and can overcome the elastic force to float downwards close to the bottom of the base under the action of external force.

The cutter head for the hair bulb trimmer is characterized in that the base is annular, and the cutter mesh body is sleeved in the inner ring of the base and floats up and down.

The cutter head for the hair bulb trimmer comprises an upper base and a lower base which are vertically arranged.

The cutter head for the hair bulb trimmer is characterized in that the stroke part is a sliding groove which is formed in the inner side of the inner ring of the base and extends in the axial direction, and the movable part is a flange which extends into the sliding groove from the side part of the cutter net body.

The cutter head for the hair bulb trimmer is characterized in that the lower base is provided with a boss protruding upwards, the upper base is provided with a convex cavity corresponding to the boss, the convex cavity is sleeved on the boss to form the chute, and the top surface of the convex cavity and the upper end surface of the boss are respectively two ends of the chute;

the sliding grooves are uniformly formed in the periphery of the inner ring of the base, and the flanges of the knife net correspond to the sliding grooves one to one;

the surface of the sliding groove, which is contacted with the flange, is a tangent arc surface.

According to the cutter head for the hair bulb trimmer, the knife net is provided with the extrusion cavity on the inner side opposite to the flange, and the extrusion cavity extends along the circumferential direction of the periphery of the knife net; a reinforcing boss protruding towards the opposite side is arranged on one side in the extrusion cavity; the bottom of base is equipped with the magnetism that is used for the installation and inhales structure or threaded connection structure.

The cutter head for the hair bulb trimmer comprises a cutter head body, wherein the cutter head body is provided with a cutter net and a base, the cutter net is arranged on the base, the elastic structure comprises a plurality of springs which are distributed annularly, one end of each spring abuts against the cutter net, the other end of each spring abuts against the base, and one end of each spring is inserted into the cutter net or the base.

The cutter head for the hair bulb trimmer comprises a cutter head, wherein the elastic structure comprises a plurality of elastic rubber rings which are distributed annularly, one side of each elastic rubber ring is abutted against the cutter mesh, the other opposite side of each elastic rubber ring is abutted against the base, and a mounting flange inserted on the cutter mesh or the base extends out of one side of the periphery of each elastic rubber ring.

The cutter head for the hair bulb trimmer is characterized in that the elastic structure comprises a plurality of V-shaped elastic sheets which are distributed annularly, one end of each V-shaped elastic sheet abuts against the cutter net, the other end of each V-shaped elastic sheet abuts against the base, and one elastic sheet on one side of each V-shaped elastic sheet is arranged on the cutter net or the base.

The application still provides a pompon clipping machine, includes the organism, detachably is equipped with on the organism has as above cutter head for the pompon clipping machine.

Compared with the prior art, the method has the following advantages:

1. the utility model provides a tool bit is used to pompon trimmer is through setting up stroke portion for the cutter mesh can only reciprocate to be axial motion and restriction radial motion in the within range of restriction, can prevent on the one hand that the cutter mesh slope from floating, makes the cutter mesh can fully contact in order to reach better shearing effect with the cutting edge, and on the other hand can avoid cutter mesh and cutting edge contact to excessively damage the cutting edge.

2. The base is annular, and the cutter mesh body is sleeved in the inner ring of the base 1 and floats up and down. The structure is compact, and the floating process of the knife net body is more reliable.

3. The base comprises an upper base and a lower base which are arranged together from top to bottom. Split type base is changeed in manufacturing and installation, and can float in establishing inner ring with sword net body cover.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a cutter head for a hair bulb trimmer according to embodiment 1 of the present application.

Fig. 2 is a top view of the hair ball trimmer head of fig. 1.

Fig. 3 is a sectional view taken along line a-a of fig. 2.

Fig. 4 is an enlarged view of a portion a of fig. 3.

Fig. 5 is an enlarged view of part B of fig. 3, in which the foil is in a floating state.

Fig. 6 is a schematic view of fig. 5 when the knife net is in a floating state.

Fig. 7 is an exploded view of the cutter head for the hair ball trimmer of fig. 1.

Fig. 8 is an enlarged view of a portion C of fig. 7.

Fig. 9 is an enlarged view of a portion D of fig. 7.

Fig. 10 is an enlarged view of a portion E of fig. 7.

Fig. 11 is a perspective view of the knife net of fig. 7, wherein the bottom surface of the knife net faces upward.

Fig. 12 is a schematic structural view of the elastic structure of fig. 7.

Fig. 13 is a top view of a cutter head for a hair bulb trimmer according to embodiment 2 of the present application.

Fig. 14 is a sectional view taken along line b-b of fig. 13.

Fig. 15 is an enlarged view of a portion F of fig. 14.

Fig. 16 is an exploded view of the cutter head for the hair bulb trimmer of fig. 13.

Fig. 17 is a perspective view of the foil of fig. 16 with the bottom side of the foil facing upward.

Fig. 18 is a schematic structural view of the elastic structure of fig. 16.

Fig. 19 is a top view of a cutter head for a hair bulb trimmer according to embodiment 3 of the present application.

Fig. 20 is a cross-sectional view of c-c of fig. 19.

Fig. 21 is an enlarged view of a portion H of fig. 20.

Fig. 22 is an exploded perspective view of the cutter head for the hair bulb trimmer of fig. 19.

Fig. 23 is a perspective view of the foil of fig. 22 with the bottom surface of the foil facing upward.

Fig. 24 is a schematic view of the structure of the resilient structure of fig. 22.

[ detailed description ] embodiments

In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Example 1

As shown in fig. 1 to 12, an embodiment of the present application provides a cutter head for a hair bulb trimmer, including: a base 1 provided with a stroke part 11; the knife net 2 comprises a knife net body 21 and a movable part 22 arranged on the knife net body 21, wherein the movable part 22 can reciprocate within the range limited by the stroke part 11 so as to drive the knife net body 21 to axially move relative to the base 1 within a preset stroke and limit radial movement; the elastic structure 3 is connected with the knife net 2 and the base 1; the knife net 2 floats under the elastic action of the elastic structure 3 far away from the bottom of the base 1, and the knife net 2 can overcome the elastic action to float downwards close to the bottom of the base 1 under the action of external force.

This cutter head detachably for pompon clipping machine installs and uses on pompon clipping machine's organism, and in the use, the clothing surface that need prune the pompon is supported to cutting net 2, under the balance of the reaction force on elasticity and clothing surface, cutting net 2 is reciprocal to float in the within range of 11 restrictions of stroke portion, floats to pasting mutually with the cutting edge under to being close to 1 bottom direction of base when cutting net 2, can tailor, and is kept away from 1 bottom direction of base to keeping away from with the cutting edge when cutting net 2, and the cutting edge idle running. The utility model provides a tool bit is through setting up for the pompon trimmer stroke portion for cutting edge net 2 can only reciprocate to be axial motion and restriction radial motion in the within range of restriction, can prevent on the one hand that cutting edge net 2 slope from floating, makes cutting edge net 2 can fully contact in order to reach better shearing effect with the cutting edge, and on the other hand can avoid cutting edge net 2 and cutting edge contact to excessively damage the cutting edge.

Further, the base 1 is annular, and the knife net body 21 is sleeved in an inner ring of the base 1 and floats up and down. The structure is compact, and the floating process of the knife net body 21 is more reliable.

Further, the base 1 includes an upper base 12 and a lower base 13 which are mounted together up and down. The split type base 1 is easier to manufacture and install, and the knife net body 21 can be sleeved in the inner ring to float.

Further, the stroke part 11 is a sliding groove which is opened on the inner side of the inner ring of the base 1 and extends along the axial direction, and the movable part 22 is a flange which extends into the sliding groove from the side part of the cutter net body 21. Under the restriction of the matching of the flange and the sliding groove, the floating of the knife net 2 is more stable and reliable.

Specifically, be equipped with the bellied boss 131 that makes progress on the base 13 down, be equipped with on the upper base 12 with the protruding chamber 121 that the boss 131 corresponds, protruding chamber 121 cover is established and is formed on the boss 131 the spout, the top surface of protruding chamber 121 and the up end of boss 131 are respectively the both ends of spout.

Preferably, the spout is equipped with a plurality ofly and evenly locates the week side of base 1 inner ring, the flange of cutting net 2 with the spout one-to-one. The stress is more stable, and the knife net 2 floats more reliably under the restriction.

The surface of the sliding groove, which is contacted with the flange, is a tangent arc surface. The surfaces of the sliding groove and the flange which are tangent can be polished so that the relative motion between the sliding groove and the flange is smoother.

Further, the knife net 2 is provided with an extrusion cavity 23 on the inner side opposite to the flange, and the extrusion cavity 23 extends along the circumferential direction of the periphery of the knife net 2; set up extrusion cavity 23 for the flange has certain elasticity in radial, changes in embedding the spout and installs, cooperates the radial slight momentum of sword net in base 1 inner ring moreover, can guarantee that radial activity receives certain restriction and guarantees stable the time, effectively prevents that sword net 2 from blocking at the in-process that floats and dying.

A reinforcing boss 24 protruding towards the opposite side is arranged on one side in the extrusion cavity 23, so that the strength of the outer wall of the extrusion cavity 23 can be enhanced; the bottom of base 1 is equipped with the magnetism structure of inhaling that is used for the installation, utilizes the principle that like nature of magnet is inhaled mutually, pompon clipping machine for the tool bit accessible have set up the pompon clipping machine organism of magnet equally and can dismantle the connection, the dismouting is more convenient. Of course, the bottom of the base 1 can also be provided with a threaded connection structure to be in threaded connection with the hair bulb trimmer body.

In this embodiment, the elastic structure 3 includes a plurality of springs distributed in an annular shape, one end of each spring abuts against the knife net 2, the other end of each spring abuts against the base 1, and one end of each spring is inserted into the knife net 2 or the base 1. The floating operation of the knife net can be realized.

Example 2

As shown in fig. 13 to 18, in embodiment 2, this embodiment is basically the same as embodiment 1, and for the sake of convenience, only the difference between the main structure thereof and embodiment 1 will be described. The parts not described in this example are the same as example 1, except that: the elastic structure 3 comprises a plurality of elastic rubber rings distributed in an annular manner, one side of each elastic rubber ring abuts against the cutter mesh 2, the other opposite side of each elastic rubber ring abuts against the base 1, and one side of the periphery of each elastic rubber ring extends out to form a mounting flange inserted on the cutter mesh 2 or the base 1. The elastic rubber ring is adopted to provide elastic force required by floating, the cost is lower, and the damping and noise reduction effects are better.

Example 3

As shown in fig. 19 to 24, in embodiment 3, this embodiment is basically the same as embodiment 1, and for the sake of convenience, only the difference between the main structure thereof and embodiment 1 will be described. The parts not described in this example are the same as example 1, except that: the elastic structure 3 comprises a plurality of V-shaped elastic pieces distributed annularly, one end of each V-shaped elastic piece abuts against the cutter mesh 2, the other end of each V-shaped elastic piece abuts against the base 1, and an elastic piece on one side of each V-shaped elastic piece is arranged on the cutter mesh 2 or the base 1. The V-shaped elastic sheet is adopted to provide elastic force required by floating, and riveting installation is more convenient.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms disclosed. Similar or identical methods, structures, etc. as used herein, or several technical inferences or substitutions made on the concept of the present application should be considered as the scope of the present application.

Claims

1. Cutter head for pompon clipping machine which characterized in that includes:

a base (1) provided with a stroke part (11);

the knife net (2) comprises a knife net body (21) and a movable part (22) arranged on the knife net body (21), wherein the movable part (22) can reciprocate in the range limited by the stroke part (11) so as to drive the knife net body (21) to axially move relative to the base (1) in a preset stroke to limit radial movement;

the elastic structure (3) is connected with the knife net (2) and the base (1);

the knife net (2) is floated under the action of the elastic force of the elastic structure (3) far away from the bottom of the base (1), and the knife net (2) can overcome the action of the elastic force under the action of external force and float downwards close to the bottom of the base (1).

2. The cutter head for a hair bulb trimmer according to claim 1, wherein the base (1) is ring-shaped, and the net body (21) is nested in an inner ring of the base (1) to float up and down.

3. Head for a hair bulb trimmer according to claim 2, characterized in that the base (1) comprises an upper base (12) and a lower base (13) mounted one on top of the other.

4. The cutter head for a hair bulb trimmer according to claim 3, characterized in that the stroke part (11) is a slide groove which is opened inside an inner ring of the base (1) and extends in the axial direction, and the movable part (22) is a flange which projects into the slide groove from the side of the cutter net body (21).

5. The cutter head for the hair bulb trimmer according to claim 4, wherein the lower base (13) is provided with a boss (131) protruding upwards, the upper base (12) is provided with a convex cavity (121) corresponding to the boss (131), the convex cavity (121) is sleeved on the boss (131) to form the sliding slot, and the top surface of the convex cavity (121) and the upper end surface of the boss (131) are two ends of the sliding slot respectively;

the sliding grooves are uniformly formed in the periphery of the inner ring of the base (1), and flanges of the knife net (2) correspond to the sliding grooves one by one;

6. Cutter head for a hair bulb trimmer according to claim 4, characterized in that the blade net (2) is provided with a squeezing cavity (23) on the inner side opposite to the flange, the squeezing cavity (23) extending in the circumferential direction of the outer circumference of the blade net (2); a reinforcing boss (24) protruding towards the opposite side is arranged on one side in the extrusion cavity (23); the bottom of the base (1) is provided with a magnetic attraction structure or a threaded connection structure for installation.

7. Cutter head for a hair bulb trimmer according to any one of the claims 1 to 6, characterized in that the resilient structure (3) comprises a plurality of annularly distributed springs, one end of which abuts against the blade net (2) and the other end abuts against the base (1), one of the ends of the springs being inserted in the blade net (2) or the base (1).

8. The cutter head for a hair bulb trimmer according to any one of claims 1 to 6, characterized in that the resilient structure (3) comprises a plurality of annularly arranged resilient rubber rings, one side of which abuts against the blade net (2) and the other opposite side abuts against the base (1), and a mounting flange inserted on the blade net (2) or the base (1) extends from one side of the periphery of the resilient rubber rings.

9. The cutter head for the hair bulb trimmer according to any one of claims 1-6, wherein the elastic structure (3) comprises a plurality of annularly distributed V-shaped elastic pieces, one end of each V-shaped elastic piece abuts against the cutter net (2), the other end of each V-shaped elastic piece abuts against the base (1), and one elastic piece of each V-shaped elastic piece is arranged on the cutter net (2) or the base (1).

10. A hair bulb trimmer comprising a body, wherein a cutter head for a hair bulb trimmer according to any one of claims 1-9 is removably mounted on the body.