CN219342599U

CN219342599U - Hair bulb trimmer

Info

Publication number: CN219342599U
Application number: CN202223451828.8U
Authority: CN
Inventors: 张思禹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-07-14
Anticipated expiration: 2032-12-22

Abstract

The application discloses a hair bulb trimmer, which comprises a body and a hair sticking component, wherein one end of the body is a trimming end, the other end of the body is provided with an open type placing groove, and the hair sticking component is detachably inserted into the placing groove; the hair sticking assembly comprises a shell, an elastic piece and a hair sticking barrel, wherein an accommodating cavity is formed in the shell, the hair sticking barrel and the elastic piece are both arranged in the accommodating cavity, and when the hair sticking assembly is arranged in the placing groove, the elastic piece is in a compressed state; when the hair sticking assembly is detached from the placing groove, the elastic piece resets to drive the hair sticking barrel to slide to the outside; therefore, the problems that the hair sticking device needs to be taken out from the handle for use and then is replaced, the disassembly and assembly process is complicated, and the whole hair bulb trimmer occupies a large space due to the arrangement of the handle, and is inconvenient to store are solved.

Description

Hair bulb trimmer

Technical Field

The application relates to the technical field of household small appliances, in particular to a hair bulb trimmer.

Background

The hair bulb trimmer can trim the fuzzing and the bulb knot generated by friction on the surface of the textile, and the original fuzz of the clothing is not damaged while the hair bulb on the surface of the clothing is treated, so that the clothing is kept clean and beautiful, and therefore, the hair bulb trimmer is deeply favored by consumers.

The existing hair bulb trimmer generally comprises a body and a handle for holding, wherein a hair sticking device is arranged in the handle and can adhere to residual hair on the surface of clothes, but the hair sticking device needs to be taken out from the handle for use and then is put back, the disassembly and assembly process is complicated, and the arrangement of the handle enables the whole hair bulb trimmer to occupy a large space and be inconvenient to store.

Disclosure of Invention

The utility model aims to solve the technical problems and provide the hair bulb trimmer which is small in whole size, convenient to store and convenient to use.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the hair bulb trimmer comprises a machine body and a hair sticking assembly, wherein one end of the machine body is a trimming end, the other end of the machine body is provided with an open type placing groove, and the hair sticking assembly is detachably inserted into the placing groove; the hair sticking assembly comprises a shell, an elastic piece and a hair sticking barrel, wherein an accommodating cavity is formed in the shell, the hair sticking barrel and the elastic piece are both arranged in the accommodating cavity, and when the hair sticking assembly is arranged in the placing groove, the elastic piece is in a compressed state; when the hair sticking assembly is detached from the placing groove, the elastic piece resets to drive the hair sticking barrel to slide to the outside.

In the application, the placing groove arranged on one side of the machine body is open and used for accommodating the hair sticking assembly, so that the hair sticking assembly can be assembled and disassembled rapidly; the two ends of the machine body are respectively a trimming end and a hair sticking assembly containing end, the machine body can be directly used as a holding end for trimming, an extending handle is not required to be arranged for holding and containing the hair sticking assembly, and the hair bulb trimmer has multiple functions while saving the whole volume and being convenient for containing; after the hair sticking assembly is taken out of the placing groove, the elastic piece resets to drive the hair sticking barrel inside to slide to the outside of the shell, the shell can be used as a holding end when the hair is stuck, and the hair sticking assembly is easy and convenient to operate when used by a user, so that the use experience of the user is improved.

Preferably, the width of the machine body gradually decreases from the trimming end towards the direction of the placing groove; the housing matches the shape of the fuselage. The shape of the machine body is matched with the outline of the human body when the human body holds the machine body by hand, so that the machine is convenient to use.

Preferably, the shell is provided with a buckling groove, a buckle is arranged at a corresponding position of the machine body, and the buckle is buckled in the buckling groove.

Preferably, the machine body is provided with a guide block at the upper side corresponding to the placing groove, the side wall of the shell is provided with a guide groove, and when the hair sticking assembly is inserted into the placing groove, the guide groove and the guide block are mutually aligned.

Preferably, one side of the shell is provided with an opening, the hair sticking assembly further comprises a locking piece, a locking button and a locking spring, the locking piece is arranged on the opening side of the shell, and the hair sticking barrel is connected with the locking piece; the shell is provided with a mounting hole, one end of the locking button is connected with the locking piece, the other end of the locking button penetrates through the mounting hole to limit the locking piece, and the locking spring is sleeved on the locking button and is abutted to the inner wall of the locking piece; the elastic piece is arranged in the accommodating cavity in a compressed state under the limit of the locking piece; pressing the locking button, and driving the hair sticking cylinder to slide to the outside by the locking piece under the driving of the elastic piece; and the locking piece can be reversely inserted into the opening side of the shell.

Preferably, the hair bonding assembly further comprises a connecting piece and a first extension sleeve; one end of the connecting piece is connected with the locking piece, and the elastic piece is arranged in the inner cavity of the connecting piece; the hair sticking cylinder is fixed on the first extension sleeve, and the first extension sleeve is slidably sleeved on the connecting piece; the side wall of connecting piece is equipped with leads the slider, travel groove has been seted up to the side wall of first extension cover, when pressing locking button, the elastic component resets, the connecting piece drives the retaining member slides outward, lead the slider along travel groove slides, drives the retaining member slides to the outside of shell.

Preferably, a through hole is formed in one side of the shell, the hair sticking assembly further comprises a second extension sleeve, and the hair sticking cylinder is sleeved on the second extension sleeve; the second extension sleeve is arranged in the accommodating cavity, one end of the second extension sleeve is flush with the opening side of the shell, and the other end of the second extension sleeve is abutted against the elastic piece; when the hair sticking assembly is detached from the placing groove, the elastic piece resets to drive the second extension sleeve to slide to the outside through the through hole.

Preferably, a limiting piece is arranged on the opening side of the shell, the limiting piece is provided with the through hole, and the shaft diameter of one end of the second extension sleeve, which is in butt joint with the elastic piece, is larger than that of the through hole so as to limit the second extension sleeve.

Preferably, an inner cavity of the second extension sleeve is provided with an elastic buckle, the accommodating cavity is extended with a locking column, and the end part of the locking column is buckled with the elastic buckle so as to lock the second extension sleeve; pushing the second extension sleeve towards the inner side of the accommodating cavity to drive the locking column to separate from the elastic buckle, resetting the elastic piece, and driving the hair sticking barrel to slide to the outside by the second extension sleeve.

Preferably, the elastic buckle is formed by buckling walls which are symmetrically distributed and can be elastically deformed, the end parts of the buckling walls are bent inwards, and the end parts of the locking columns are matched with the elastic buckle in shape.

Preferably, one side of the second extension sleeve is abutted against the bottom of the placement groove, the shell is fastened to the fastening groove through the fastener, so that the second extension sleeve is limited in the accommodating cavity, and the elastic piece is in a compressed state; when the hair sticking assembly is separated from the placing groove, the second extension sleeve slides to the outside under the driving of the elastic piece.

Drawings

Fig. 1 is a schematic exploded view of a hair bulb trimmer according to the present utility model;

fig. 2 is a structural exploded view of a hair bulb trimmer according to a first embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a first embodiment of a hair bonding assembly according to the present utility model;

fig. 4 is a schematic structural view of a first embodiment of the present utility model in use;

FIG. 5 is a cross-sectional view of a second embodiment of a hair bonding assembly according to the present utility model;

FIG. 6 is an exploded view of a second embodiment of the present utility model;

fig. 7 is a schematic structural view of a second embodiment of the present utility model in use;

fig. 8 is a structural cross-sectional view of a hair bonding assembly according to a third embodiment of the present utility model.

Detailed Description

The embodiment of the application provides a hair bulb trimmer for solve and glue hair ware and need take out in the handle and use the back again, the dismouting process is comparatively complicated, and the setting up of handle makes the whole occupation space of hair bulb trimmer big, the technical problem of being inconvenient for accomodate.

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the embodiments described below are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1 to 4, the embodiment of the present application provides a hair bulb trimmer, which includes a machine body 100 and a hair sticking assembly 200, wherein one end of the machine body 100 is a trimming end 110, the other end is provided with an open type placement groove 120, and the hair sticking assembly 200 is detachably inserted into the placement groove 120; the hair sticking assembly 200 comprises a shell 210, an elastic piece 220 and a hair sticking barrel 230, wherein a containing cavity 211 is formed in the shell 210, the hair sticking barrel 230 and the elastic piece 220 are both arranged in the containing cavity 211, and when the hair sticking assembly 200 is installed in the placing groove 120, the elastic piece 220 is in a compressed state; when the bristle sub-assembly 200 is detached from the placement groove 120, the elastic member 220 is reset to drive the bristle cylinder 230 to slide to the outside.

Specifically, the front side of the machine body 100 is a trimming end 110, a trimming opening with double cutter heads is formed, the rear side is an open type placing groove 120, the width of the machine body 100 gradually decreases from the trimming end 110 to the placing groove 120, and the shape of the shell 210 of the hair bonding assembly 200 is matched with that of the machine body 100; the shape of the machine body 100 is matched with the outline formed by bending the palm of the human body, so that the machine body is convenient to hold and cut the hair bulb; the placing groove 120 is formed by surrounding the side wall of the machine body 100 with a certain height, the hair sticking assembly 200 is directly inserted into the placing groove 120, the installation and the disassembly can be operated quickly, and the machine body 100 does not need to extend out of a handle for holding and containing the hair sticking barrel 230, so that the whole volume is greatly saved, and the storage is convenient; the hair sticking barrel 230 is accommodated in the shell 210, the elastic piece 220 is arranged in the shell so that the hair sticking barrel 230 can move to the outside conveniently, when the whole hair sticking assembly 200 is in the accommodated state, the hair sticking barrel 230 is arranged in the inner cavity of the shell 210, and the elastic piece 220 is in the compressed state; in this embodiment, the elastic member 220 is a spring member, and when the bristle sticking assembly 200 is taken out from the placement groove 120, the elastic member 220 is driven to return to the original position, so that the bristle sticking barrel 230 is driven to slide from the housing 210 to the outside, the operation is convenient, and the housing 210 can be used as a holding handle of the bristle sticking barrel 230.

Further, the housing 210 is provided with a fastening slot 212, and the corresponding position of the body 100 is provided with a buckle 130, and the buckle 130 is fastened in the fastening slot 212. The fuselage 100 is equipped with buckle 130 in grafting and glues the lateral wall department of hair subassembly 200, is equipped with the breach between buckle 130 and the lateral wall for buckle 130 can produce elastic deformation, and in this embodiment, the middle part of lock joint groove 212 is equipped with the lug, glues the hair subassembly 200 and installs the back in place, buckle 130 resets and lock joint in the upper end of lug, with spacing glues the ascending aversion of hair subassembly 200 in the vertical direction, prevents to glue the unexpected break away from of hair subassembly 200 in the use, influences normal use.

Further, the machine body 100 is provided with a guide block 140 at an upper side corresponding to the placement groove 120, a guide groove 213 is provided at a side wall of the housing 210, and the guide groove 213 and the guide block 140 are aligned with each other when the hair bonding assembly 200 is inserted into the placement groove 120. The inner side wall of the placement groove 120 is arc-shaped, the guide blocks 140 are positioned near the upper end and are arranged in parallel, the guide blocks 140 are trapezoid, when the shell 210 is placed into the placement groove 120, the guide grooves 213 slide downwards along the guide blocks 140, and the sticky hair component 200 can be quickly assembled into the machine body 100 under the guiding action of the guide blocks 140.

Still further, one side of the housing 210 is an opening, the bristle sticking assembly 200 further includes a locking member 240, a locking button 250, and a locking spring 260, the locking member 240 is mounted on the opening side of the housing 210, and the bristle sticking cylinder 230 is connected with the locking member 240; the casing 210 is provided with a mounting hole 214, one end of a locking button 250 is connected with the locking piece 240, the other end of the locking button 250 penetrates through the mounting hole 214 to limit the locking piece 240, and a locking spring 260 is sleeved on the locking button 250 and is abutted against the inner wall of the locking piece 240; the elastic piece 220 is installed in the accommodating cavity 211 in a compressed state under the limit of the locking piece 240; pressing the locking button 250, the locking member 240 drives the bristle sticking cylinder 230 to slide to the outside under the driving of the elastic member 220; and the locking member 240 may be reversely inserted into the opening side of the housing 210. The opening side of the shell 210 is closed by a locking piece 240, the other end of the locking piece 240 is connected with a hair sticking cylinder 230, the middle part of the locking piece 240 is provided with a T-shaped wall, a locking button 250 is abutted with the T-shaped wall through a sleeved locking spring 260, the other end of the locking button 250 extends out of a mounting hole 214 of the shell 210 and is flush with the mounting hole 214, the locking piece 240 cannot be separated from the shell 210 under the limit of the locking button 250, and at the moment, an elastic piece 220 in a containing cavity 211 is in a compressed state; when the hair sticking assembly 200 is taken out from the placement groove 120 for use, the locking button 250 is pressed, the locking member 240 is not limited, the elastic member 220 can be reset, the locking member 240 is driven to drive the hair sticking cylinder 230 to slide out of the shell, and the locking member 240 can be reversely inserted into the opening side of the shell 210 due to the matching of the size of the opening side of the locking member 240 and the shell 210, so that the shell 210 becomes a holding end of the hair sticking cylinder 230, and the hair sticking operation is facilitated.

Still further, the bristle sub-assembly 200 further includes a connector 270 and a first extension sleeve 280; one end of the connecting member 270 is connected with the locking member 240, and the elastic member 220 is installed in the inner cavity of the connecting member 270; the hair sticking barrel 230 is fixed on the first extension sleeve 280, and the first extension sleeve 280 is slidably sleeved on the connecting piece 270; the side wall of the connecting piece 270 is provided with a guide sliding block 271, the side wall of the first extension sleeve 280 is provided with a travel groove 281, the guide sliding block 271 is inserted into the travel groove 281, when the locking button 250 is pressed, the elastic piece 220 is reset, and the connecting piece 270 drives the locking piece 240 to slide outwards, so that the locking piece 240 is driven to be separated from the shell 210. The inner side of the locking piece 240 is clamped with a connecting piece 270, the connecting piece 270 is in a T shape, the middle part of the connecting piece 270 is in a hollow column shape, the elastic piece 220 is arranged in the hollow column, one side of the first extension sleeve 280 is provided with an opening, the elastic piece 220 is sleeved in the connecting piece 270 and is limited, the hair sticking barrel 230 is sleeved in the first extension sleeve 280, and the middle part of the first extension sleeve 280 is provided with a travel groove 281 corresponding to the guide sliding block 271 of the connecting piece 270; when the locking button 250 is pressed, the elastic member 220 in the inner cavity of the connecting member 270 is reset after being not limited, the connecting member 270 is pushed to move downwards, the guide sliding block 271 slides along the travel groove 281, when the guide sliding block 271 is limited after moving to the bottom of the travel groove 281, sliding is stopped, and at this time, the locking member 240 and the connecting member 270 are slid to the outside, and the operation of sticking hair can be taken out.

Referring to fig. 5 to 7, the present application further provides a second embodiment, which includes a main body 100 and a hair sticking assembly 200, wherein one end of the main body 100 is a trimming end 110, the other end is provided with an open type placement groove 120, and the hair sticking assembly 200 is detachably inserted into the placement groove 120; the hair sticking assembly 200 comprises a shell 210, an elastic piece 220 and a hair sticking barrel 230, wherein an accommodating cavity 211 is formed in the shell 210, and the hair sticking barrel 230 and the elastic piece 220 are both arranged in the accommodating cavity 211; one side of the housing 210 has a through hole 215, and the hair bonding assembly 200 further includes a second extension sleeve 290, and the hair bonding barrel 230 is sleeved on the second extension sleeve 290; the second extension sleeve 290 is installed in the accommodating cavity 211, one end of the second extension sleeve is flush with the opening side of the housing 210, and the other end of the second extension sleeve is abutted against the elastic piece 220; when the fur sticking assembly 200 is detached from the placement groove 120, the elastic member 220 is reset to drive the second extension sleeve 290 to slide to the outside through the through hole 215. The opening side of the housing 210 is provided with a limiting piece 216, the limiting piece 216 is provided with a through hole 215, and one end of the second extension sleeve 290, which is abutted against the elastic piece 220, has a larger shaft diameter than the through hole 215 so as to limit the second extension sleeve 290. In this embodiment, the opening side of the housing 210 is sleeved with a limiting member 216, a through hole 215 is formed in the middle of the limiting member 216, when the second extension sleeve 290 drives the hair sticking barrel 230 to slide to the outside, the hair sticking barrel slides out through the through hole 215, a groove with a size larger than that of the elastic member 220 is formed at one end of the second extension sleeve 290 close to the inner side, one end of the elastic member 220 is abutted with the inner wall of the accommodating cavity 211, the other end is abutted with the second extension sleeve 290, and one end of the second extension sleeve 290 close to the outer side is flush with the through hole 215, at this time, the spring member is in a compressed state; when the elastic member 220 is reset, the second extension sleeve 290 is pushed outwards, the second extension sleeve 290 drives the hair sticking barrel 230 to slide out of the outside through the through hole 215, the outer shell 210 can be directly used as a holding end at the moment, the shaft diameter of one end of the second extension sleeve 290, which is abutted to the elastic member 220, is larger than that of the through hole 215, and the end part of the second extension sleeve 290 is not easy to be integrally separated from the outside of the shell, so that the hair sticking barrel 230 can be reused conveniently.

Further, an elastic buckle 291 is mounted in the inner cavity of the second extension sleeve 290, a locking column 2111 is extended in the accommodating cavity 211, and the end part of the locking column 2111 is buckled to the elastic buckle 291 to lock the second extension sleeve 290; pushing the second extension sleeve 290 towards the inner side of the accommodating cavity 211 to drive the locking column 2111 to separate from the elastic buckle 291, resetting the elastic piece 220, and driving the hair sticking barrel 230 to slide to the outside by the second extension sleeve 290; the elastic buckle 291 is formed by symmetrically distributed and elastically deformable buckling walls 2911, the ends of the buckling walls 2911 are bent inward, and the ends of the locking posts 2111 are matched with the elastic buckle 291 in shape. The inner cavity of the second extension sleeve 290 is a cavity, elastic buckles 291 are arranged near the bottom of the opening, buckling walls 2911 of the elastic buckles 291 are symmetrically distributed, the ends of the elastic buckles are bent towards the middle and are used for buckling locking columns 2111, the locking columns 2111 extend downwards from the inner side of the accommodating cavity 211 and extend into the inner cavity of the second extension sleeve 290 to be buckled with the elastic buckles 291, and the ends of the locking columns 2111 are mushroom-shaped; when the hair sticking assembly 200 is taken out from the placement groove 120, the hair sticking assembly is pushed inwards from the through hole 215, so that the locking column 2111 is separated from the buckling of the elastic buckle 291, and the elastic piece 220 is reset to drive the second extension sleeve 290 to slide to the outside of the shell 210, so that the whole operation is simple.

Referring to fig. 8, as another embodiment, one side of the second extension sleeve 290 abuts against the bottom of the placement groove 120, the housing 210 is fastened to the fastening groove 212 through the fastener 130, so that the second extension sleeve 290 is limited in the accommodating cavity 211, and the elastic member 220 is in a compressed state; when the fur sticking assembly 200 is separated from the placement groove 120, the second extension sleeve 290 slides to the outside under the driving of the elastic member 220. In this embodiment, when the hair sticking assembly 200 is inserted into the placement groove 120, the buckle 130 is disposed at the upper end of the side wall of the housing 210 and is buckled with the buckling groove 212 of the machine body 100, the bottom of the second extension sleeve 290 abuts against the bottom of the placement groove 120, and two ends of the second extension sleeve 290 are limited, so as to be accommodated in the housing 210; when the hair sticking assembly 200 is taken out from the placement groove 120, the elastic piece 220 automatically resets after the second extension sleeve 290 is not limited, so that the second extension sleeve 290 is driven to drive the hair sticking barrel 230 to slide to the outside; the structure is simple.

Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims

1. The hair bulb trimmer is characterized by comprising a machine body and a hair sticking assembly, wherein one end of the machine body is a trimming end, the other end of the machine body is provided with an open type placing groove, and the hair sticking assembly is detachably inserted into the placing groove; the hair sticking assembly comprises a shell, an elastic piece and a hair sticking barrel, wherein an accommodating cavity is formed in the shell, the hair sticking barrel and the elastic piece are both arranged in the accommodating cavity, and when the hair sticking assembly is arranged in the placing groove, the elastic piece is in a compressed state; when the hair sticking assembly is detached from the placing groove, the elastic piece resets to drive the hair sticking barrel to slide to the outside.

2. The hair bulb trimmer of claim 1, wherein the width of the body tapers from the trimming end toward the placement slot; the housing matches the shape of the fuselage.

3. The hair bulb trimmer of claim 1, wherein the housing has a snap-fit slot and the corresponding portion of the body has a snap-fit tab that snaps into the snap-fit slot.

4. The hair bulb trimmer of claim 1, wherein the body has guide blocks at the upper sides corresponding to the placement grooves, the side walls of the housing have guide grooves, and the guide grooves are aligned with the guide blocks when the hair sticking assembly is inserted into the placement grooves.

5. The hair bulb trimmer of any one of claims 1-4, wherein one side of the housing is open, the hair bonding assembly further comprising a locking member, a locking button and a locking spring, the locking member being mounted to the open side of the housing, the hair bonding cartridge being connected to the locking member; the shell is provided with a mounting hole, one end of the locking button is connected with the locking piece, the other end of the locking button penetrates through the mounting hole to limit the locking piece, and the locking spring is sleeved on the locking button and is abutted to the inner wall of the locking piece; the elastic piece is arranged in the accommodating cavity in a compressed state under the limit of the locking piece; pressing the locking button, and driving the hair sticking cylinder to slide to the outside by the locking piece under the driving of the elastic piece; and the locking piece can be reversely inserted into the opening side of the shell.

6. The hair bulb trimmer of claim 5, wherein the hair bonding assembly further comprises a connector and a first extension sleeve; one end of the connecting piece is connected with the locking piece, and the elastic piece is arranged in the inner cavity of the connecting piece; the hair sticking cylinder is fixed on the first extension sleeve, and the first extension sleeve is slidably sleeved on the connecting piece;

the side wall of connecting piece is equipped with leads the slider, travel groove has been seted up to the side wall of first extension cover, when pressing locking button, the elastic component resets, the connecting piece drives the retaining member slides outward, lead the slider along travel groove slides, drives the retaining member slides to the outside of shell.

7. A hair bulb trimmer according to claim 3 wherein one side of said housing has a through hole, said hair bonding assembly further comprising a second extension sleeve, said hair bonding barrel being nested within said second extension sleeve; the second extension sleeve is arranged in the accommodating cavity, one end of the second extension sleeve is flush with the opening side of the shell, and the other end of the second extension sleeve is abutted against the elastic piece; when the hair sticking assembly is detached from the placing groove, the elastic piece resets to drive the second extension sleeve to slide to the outside through the through hole.

8. The hair bulb trimmer of claim 7, wherein the open side of the housing is provided with a stop member, the stop member is provided with the through hole, and an end of the second extension sleeve abutting the elastic member has a larger shaft diameter than the through hole to stop the second extension sleeve.

9. The hair bulb trimmer of claim 8, wherein the inner cavity of the second extension sleeve is provided with an elastic buckle, the accommodating cavity is extended with a locking post, and the end part of the locking post is buckled with the elastic buckle so as to lock the second extension sleeve; pushing the second extension sleeve towards the inner side of the accommodating cavity to drive the locking column to separate from the elastic buckle, resetting the elastic piece, and driving the hair sticking barrel to slide to the outside by the second extension sleeve.

10. The hair bulb trimmer of claim 9, wherein the elastic buckle is formed by symmetrically distributed and elastically deformable buckling walls, the ends of the buckling walls are bent inward, and the ends of the locking posts are matched with the elastic buckle in shape.

11. The hair bulb trimmer of claim 8, wherein one side of the second extension sleeve abuts against the bottom of the placement groove, the housing is fastened to the fastening groove through the fastener, so that the second extension sleeve is limited in the accommodating cavity, and the elastic member is in a compressed state; when the hair sticking assembly is separated from the placing groove, the second extension sleeve slides to the outside under the driving of the elastic piece.