CN215426938U

CN215426938U - Microneedle installation assembly for preventing microneedle roller from being scratched

Info

Publication number: CN215426938U
Application number: CN202120146576.4U
Authority: CN
Inventors: 王国东
Original assignee: Sichuan Shengjing Lianchuang Technology Co ltd
Current assignee: Sichuan Shengjing Lianchuang Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2022-01-07
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a scratch-proof microneedle mounting assembly for a microneedle roller, which relates to the field of scratch-proof microneedles for the microneedle roller and comprises a device body, wherein second movable chambers are symmetrically arranged at the top and the bottom of a rotating shaft, openings are symmetrically arranged at the opposite sides of the second movable chambers, a second spring is symmetrically and fixedly connected to one side opposite to the openings, a mounting block is arranged on the front side of a third groove, microneedles are arranged on the outer wall of the mounting block, a first movable chamber is symmetrically arranged at the opposite side of the first groove, a second fixed block is fixedly connected to the opposite side of one spring, and a first connecting block is fixedly connected to the opposite side of the first spring. According to the microneedle installation assembly for preventing scratches for the microneedle roller, when microneedles need to be replaced, the extrusion block is expanded due to the fact that the clamping block is pressed and falls, the second spring is compressed, the clamping block can be popped out, and then the microneedles can be replaced.

Description

Microneedle installation assembly for preventing microneedle roller from being scratched

Technical Field

The utility model relates to the field of anti-scratching microneedles for microneedle rollers, in particular to an anti-scratching microneedle mounting assembly for a microneedle roller.

Background

The microneedle roller is a roller on a microneedle cosmetic device, the cosmetic effect of the microneedle cosmetic device completely depends on the flexibility of the microneedle roller, the microneedle cosmetic device stimulates the skin by using a plurality of tiny needles on the microneedle roller, so that active ingredients can effectively permeate into the skin, and special-effect products such as wrinkle removal, whitening, repair, striae gravidarum removal, scar removal and the like are matched.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a microneedle installation assembly for preventing a microneedle roller from being scratched, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a microneedle installation assembly for preventing scratches for microneedle idler wheels comprises an apparatus body, wherein a first fixed block is fixedly connected to the right side of the apparatus body, a connecting piece is arranged on the back face of the first fixed block, a second groove is formed in the left side of the back face of the connecting piece, a bolt is arranged at the bottom of the second groove, a rotating shaft is arranged on the right side of the bolt, second moving chambers are symmetrically formed in the top and the bottom of the rotating shaft, openings are symmetrically formed in the opposite sides of the second moving chambers, a second spring is symmetrically and fixedly connected to the opposite side of each opening, a second connecting block is fixedly connected to the opposite side of each second spring, a third groove is arranged on the back face of the rotating shaft, an installation block is arranged on the front face of the third groove, baffles are symmetrically arranged on the front face and the back face of the installation block, and microneedles are arranged on the outer wall of the installation block, the micro-needle fixing device is characterized in that a clamping block is fixedly connected to one side, opposite to the micro-needle, of the clamping block, first grooves are symmetrically formed in the front face and the back face of the clamping block, first movable chambers are symmetrically arranged on the side, opposite to each other, of the first grooves, first springs are arranged in the inner cavities of the first movable chambers, second fixed blocks are fixedly connected to one sides, opposite to each other, of the first springs, first connecting blocks are fixedly connected to one sides, opposite to each other, of the first connecting blocks, and extrusion blocks are fixedly connected to one sides, opposite to each other, of the first connecting blocks.

Preferably, the size at the bolt back and the size looks adaptation of second recess, the positive one end of bolt runs through the back of connecting piece and extends to the inside at the first fixed block back, the positive one end of axis of rotation is passed through the shaft coupling and is rotated the back of connecting on first fixed block right side, the front on first fixed block back one end right side is seted up to the third recess, the back one end of axis of rotation and the size looks adaptation of third recess, axis of rotation swing joint is in the third recess.

Preferably, the surface in the axis of rotation is just established and rather than fixed connection to the centre cover of installation piece, the relative one side fixed connection of second connecting block is in the bottom of second movable chamber inner chamber, the laminating of one side that the second spring carried on the back mutually is in the relative one side of fixture block, the size looks adaptation of the relative one side of opening and fixture block.

Preferably, a square groove is formed around the outer wall of the mounting block, one side, opposite to the clamping block, of the clamping block penetrates through the square groove and extends to the inner cavity of the mounting block, the size of the first groove is matched with that of the extrusion block, one end, opposite to the extrusion block, of the extrusion block is in an inclined opening shape, and one side, opposite to the extrusion block, of the extrusion block is attached to the outer wall of the first groove.

Preferably, one side of the first movable chamber opposite to the first movable chamber is fixedly connected to the outer wall of the rotating shaft, and the other side of the second fixed block opposite to the first fixed block is fixedly connected to the opposite side of the inner cavity of the first movable chamber.

Preferably, the mounting block is a cylinder, and the microneedle is fixedly connected to the surface of the mounting block through a fixture block.

Compared with the prior art, the utility model has the following beneficial effects:

according to the micro-needle replacement device, the rotating shaft is electrically connected with the switch of the device body, the micro-needle can be driven to rotate, the micro-needle can be driven to be fixedly connected to the surface of the mounting block through the arranged clamping block, when the clamping block mounts the inner cavity of the mounting block, the bottom of the clamping block can move without hindrance through the bevel opening formed in the top of the first groove, when the clamping block moves to the top of the second movable chamber, the extrusion block can be ejected into the first groove formed in the surface of the clamping block through the arranged first spring, so that the clamping block can be fixed, when the micro-needle needs to be replaced, the extrusion block is opened due to falling of the clamping block through pressing the arranged clamping block, at the moment, the second spring is compressed, the clamping block can be ejected, and the micro-needle replacement can be carried out.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a cross-sectional view of the mounting block of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

fig. 4 is an enlarged view of the utility model at a in fig. 3.

In the figure: 1. a device body; 2. a first fixed block; 3. mounting blocks; 4. microneedles; 5. a clamping block; 6. a baffle plate; 7. a rotating shaft; 8. a first groove; 9. extruding the block; 10. a first connection block; 11. a first spring; 12. a second fixed block; 13. a first activity room; 14. a second activity room; 15. a second spring; 16. a second connecting block; 17. an opening; 18. a connecting member; 19. a bolt; 20. a second groove; 21. and a third groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a microneedle mounting assembly for microneedle rollers to prevent scratching comprises a device body 1, a first fixing block 2 is fixedly connected to the right side of the device body 1, a connecting member 18 is arranged on the back of the first fixing block 2, a second groove 20 is formed in the left side of the back of the connecting member 18, a bolt 19 is arranged at the bottom of the second groove 20, a rotating shaft 7 is arranged on the right side of the bolt 19, the rotating shaft 7 is electrically connected with a switch of the device body 1 to drive a microneedle 4 to rotate, the size of the back of the bolt 19 is matched with that of the second groove 20, one end of the front of the bolt 19 penetrates through the back of the connecting member 18 and extends into the back of the first fixing block 2, one end of the front of the rotating shaft 7 is rotatably connected to the back of the right side of the first fixing block 2 through a coupler, a third groove 21 is formed in the front of the right side of one end of the back of the first fixing block 2, one end of the back of the rotating shaft 7 is matched with the size of the third groove 21, the rotating shaft 7 is movably connected in the third groove 21, the top and the bottom of the rotating shaft 7 are symmetrically provided with a second movable chamber 14, one side of the second movable chamber 14 opposite to the back is symmetrically provided with an opening 17, one side opposite to the opening 17 is symmetrically and fixedly connected with a second spring 15, one side opposite to the second spring 15 is fixedly connected with a second connecting block 16, the back of the rotating shaft 7 is provided with the third groove 21, the front of the third groove 21 is provided with a mounting block 3, the mounting block 3 is a cylinder, the microneedle 4 is fixedly connected on the surface of the mounting block 3 through a fixture block 5, the center of the mounting block 3 is sleeved on the center surface of the rotating shaft 7 and is fixedly connected with the surface, one side opposite to the second connecting block 16 is fixedly connected at the bottom of the inner cavity of the second movable chamber 14, one side opposite to the second spring 15 is attached to one side opposite to the fixture block 5, the size of the opposite side of the opening 17 and the fixture block 5 is matched, a square groove is formed around the outer wall of the mounting block 3, the opposite side of the fixture block 5 penetrates through the square groove and extends to the inner cavity of the mounting block 3, the size of the first groove 8 is matched with that of the extrusion block 9, the opposite end of the extrusion block 9 is in an inclined opening shape, the opposite side of the extrusion block 9 is attached to the outer wall of the first groove 8, the front side and the back side of the mounting block 3 are symmetrically provided with a baffle 6, the outer wall of the mounting block 3 is provided with a microneedle 4, the opposite side of the microneedle 4 is fixedly connected with the fixture block 5, the front side and the back side of the fixture block 5 are symmetrically provided with a first groove 8, the opposite side of the first groove 8 is symmetrically provided with a first movable chamber 13, the opposite side of the first movable chamber 13 is fixedly connected to the outer wall of the rotating shaft 7, the opposite side of the second fixed block 12 is fixedly connected to the opposite side of the inner cavity of the first movable chamber 13, the inner cavity of the first movable chamber 13 is provided with a first spring 11, one side opposite to the first spring 11 is fixedly connected with a second fixed block 12, one side opposite to the first spring 11 is fixedly connected with a first connecting block 10, one side opposite to the first connecting block 10 is fixedly connected with an extrusion block 9, the microneedle 4 can be driven to be fixedly connected on the surface of the mounting block 3 through the arranged fixture block 5, when the fixture block 5 is used for mounting the inner cavity of the mounting block 3, the bottom of the fixture block 5 can move without hindrance through an inclined opening arranged at the top of the first groove 8, when the fixture block 5 moves to the top of the second movable chamber 14, the extrusion block 9 can be ejected into the first groove 8 arranged on the surface of the fixture block 5 through the arranged first spring 11, so that the fixture block 5 can be fixed, when the microneedle 4 needs to be replaced, the extrusion block 9 is propped open through the falling of the fixture block 5 by pressing, at the moment, the second spring 15 is compressed, the clamping block 5 can be popped out, and the microneedle 4 can be replaced.

The microneedle installation assembly for preventing scratches is used, when the microneedle installation assembly is used, a switch of the device body 1 is pressed, the rotating shaft 7 drives the microneedles 4 on the surface of the installation block 3 to rotate, and then the device body 1 can work, the connecting piece 18 can be taken down from the back face of the first fixing block 2 by taking out the bolt 19, if the microneedles 4 have problems and need to be replaced, the fixture block 5 is pressed, the top of the fixture block 5 passes through an inclined opening in the top of the extrusion block 9, the extrusion block 9 can be extruded towards the opposite side, at the moment, the bottom of the fixture block 5 is contacted with the second spring 15, at the moment, the hand is loosened, the fixture block 5 is sprung by the elasticity of the second spring 15, and at the moment, the microneedles 4 can be replaced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a micropin installation component of micropin gyro wheel with preventing scratch, includes device body (1), its characterized in that: the right side of the device body (1) is fixedly connected with a first fixed block (2), the back of the first fixed block (2) is provided with a connecting piece (18), the left side of the back of the connecting piece (18) is provided with a second groove (20), the bottom of the second groove (20) is provided with a bolt (19), the right side of the bolt (19) is provided with a rotating shaft (7), the top and the bottom of the rotating shaft (7) are symmetrically provided with a second movable chamber (14), one side of the second movable chamber (14) opposite to the back is symmetrically provided with an opening (17), one side opposite to the opening (17) is symmetrically and fixedly connected with a second spring (15), one side opposite to the second spring (15) is fixedly connected with a second connecting block (16), the back of the rotating shaft (7) is provided with a third groove (21), and the front of the third groove (21) is provided with an installation block (3), the front and the back symmetry of installation piece (3) are provided with baffle (6), the outer wall of installation piece (3) is provided with micropin (4), the relative one side fixedly connected with fixture block (5) of micropin (4), first recess (8) have been seted up to the front and the back symmetry of fixture block (5), the one side symmetry that first recess (8) were carried on the back mutually is provided with first activity room (13), the inner chamber of first activity room (13) is provided with first spring (11), the one side fixedly connected with second fixed block (12) that first spring (11) were carried on the back mutually, the first connecting block (10) of the relative one side fixedly connected with of first spring (11), the relative one side fixedly connected with extrusion piece (9) of first connecting block (10).

2. The microneedle mounting assembly for preventing scratches according to claim 1, wherein: the size at the back of bolt (19) and the size looks adaptation of second recess (20), the back that bolt (19) was positive one end through connection spare (18) and extend to the inside at first fixed block (2) the back, the back at first fixed block (2) right side is passed through in the positive one end of axis of rotation (7), the front on first fixed block (2) back one end right side is seted up in third recess (21), the back one end of axis of rotation (7) and the size looks adaptation of third recess (21), axis of rotation (7) swing joint is in third recess (21).

3. The microneedle mounting assembly for preventing scratches according to claim 2, wherein: the positive cover of installation piece (3) is established on axis of rotation (7) positive surface and rather than fixed connection, one side fixed connection that second connecting block (16) is relative is in the bottom of second activity room (14) inner chamber, the laminating of one side that second spring (15) carried on the back mutually is in one side that fixture block (5) is relative, the size looks adaptation of one side that opening (17) and fixture block (5) are relative.

4. The microneedle mounting assembly for preventing scratches according to claim 3, wherein: the square groove has been seted up around the outer wall of installation piece (3), the inner chamber that the square groove and extend to installation piece (3) are run through to one side that fixture block (5) is relative, the size and the extrusion piece (9) looks adaptation of first recess (8), the relative one end of extrusion piece (9) is the bevel connection form, the laminating of the relative one side of extrusion piece (9) is at the outer wall of first recess (8).

5. The microneedle mounting assembly for preventing scratches according to claim 1, wherein: one side that first activity room (13) is relative fixed connection is in the outer wall of axis of rotation (7), one side fixed connection that the second fixed block (12) was carried on the back mutually is in the one side of carrying on the back mutually of first activity room (13) inner chamber.

6. The microneedle mounting assembly for preventing scratches according to claim 1, wherein: the mounting block (3) is a cylinder, and the micro-needle (4) is fixedly connected to the surface of the mounting block (3) through a clamping block (5).