CN220159030U

CN220159030U - Face microneedle roller

Info

Publication number: CN220159030U
Application number: CN202321421314.XU
Authority: CN
Inventors: 王民; 陈建国; 张竞文
Original assignee: Shanghai Puju Biotechnology Co ltd
Current assignee: Shanghai Puju Biotechnology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-12
Anticipated expiration: 2033-06-06

Abstract

The utility model provides a face microneedle roller which is simple in design structure and convenient to operate and use, and can adjust the depth of a microneedle penetrating face.

Description

Face microneedle roller

Technical Field

The utility model relates to the technical field of beauty micro-needle rollers, in particular to a facial micro-needle roller.

Background

The cosmetic microneedle roller is a device with a microneedle array with a certain height (50-1000 microns) and a certain diameter (10-500 microns) assembled on a cylindrical surface, and the microneedle is used for piercing the stratum corneum of the outermost layer of skin, so that a channel for nutrient solution or medicine to enter is formed on the microneedle array, and the skin tissue with poor permeability is increased and improved. The diameter and height of these microneedles directly affect the user's feel and transdermal efficacy of the drug: when the height of the microneedle is high, the microneedle can easily penetrate into the germinal layer and even the dermis layer of the skin to cause pain or bleeding; microneedles with too low a height may not penetrate the stratum corneum and may not be effective.

The existing microneedle roller is inconvenient to adjust the use length of the microneedle, inconvenient to control the penetration depth of the microneedle, and influences the use effect.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model solves the technical problems as follows: the existing microneedle roller is inconvenient to adjust the use length of the microneedle, inconvenient to control the penetration depth of the microneedle, influences the use effect and provides a facial microneedle roller.

To achieve the above object, the present utility model provides:

the utility model provides a facial microneedle gyro wheel, including rectangular box, fixed mounting has the drum on the rectangular box, the drum is hollow structure, rotate on the drum and install the roller, the outside fixed mounting of roller has a plurality of pressure face wheels, the pressure face wheel is fan-shaped structure and surface smoothness, form a plurality of breach between a plurality of pressure face wheels, all slidable mounting has microneedle mechanism in a plurality of breach, all be connected with the slide bar on the microneedle mechanism, a plurality of slide bars all slidable mounting is on the roller, all be connected with the wire rope on a plurality of slide bars, be provided with winding mechanism in the rectangular box, a plurality of wire ropes all link to each other with winding mechanism.

Preferably, a handle is arranged on the inner side of the strip box, and the handle is made of rubber.

Preferably, the microneedle mechanism comprises an elastic plate, the elastic plate is positioned in the notch, a plurality of microneedles are arranged on the outer side of the elastic plate, the inner side of the elastic plate is fixedly connected with a corresponding sliding rod, and a plurality of springs are arranged between the inner side of the elastic plate and the notch; the spring provides an outward spring force to the spring plate.

Preferably, a plurality of sliding holes are formed in the outer side of the roller, and the sliding rod is in sliding connection with the inner wall of the sliding hole.

Preferably, the winding mechanism comprises a winding shaft, the winding shaft is rotatably arranged in the strip box, the winding wheel is arranged at the inner end of the winding shaft, and the plurality of steel wire pull ropes extend into the strip box through the cylinders and are connected with the winding wheel.

Preferably, the handle is installed to the outer end of take-up spool, and rectangular box internal fixation has the bearing, take-up spool and the inner circle fixed connection of bearing.

Preferably, the outer side of the strip box is in threaded connection with a screw rod, and the outer end of the screw rod is provided with a torsion handle; the torsion handle is rotated to drive the screw rod to move and leave the winding shaft, so that the winding shaft can be released from being fixed, and otherwise, the winding shaft can be locked and fixed.

Compared with the prior art, the utility model has the advantages that:

1. the handles are held by hands to facilitate carrying and operation, the face pressing wheel is contacted with the face of a cosmetology person and rolls, so that the micro-needle can puncture the face, and the operation and the use are convenient;

2. when the penetration depth of the micro-needle needs to be adjusted, the torsion handle is rotated to drive the screw rod to move and separate from the winding shaft, then the rotation handle is rotated to drive the winding shaft to rotate, the winding shaft is driven to rotate, the winding wheel is used for winding four steel wire pull ropes, the four steel wire pull ropes pull the four slide bars to move inwards through the support of the cylinder, the four slide bars drive the four elastic plates to move inwards, the elastic plates drive the corresponding micro-needle to move inwards of the notch, the penetration depth of the shallow part can be adjusted, the steel wire pull ropes are loosened by rotating the handle reversely, the elastic plates drive the micro-needle to move outwards under the action of the elasticity of the spring, the penetration depth of the deep part can be adjusted, and the winding shaft is locked and fixed by the screw rod;

the utility model has simple structure, convenient operation and use and can adjust the depth of the micro needle penetrating into the face.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present design;

FIG. 2 is a schematic side view of the roller, the nip wheel and the microneedle of the present design;

fig. 3 is an internal view of the strip case in the present design.

In the figure: 1. a strip box; 2. a roller; 3. a cylinder; 5. a steel wire rope; 6. a slide bar; 7. a slide hole; 8. a dough pressing wheel; 9. an elastic plate; 10. a spring; 11. a microneedle; 12. a notch; 13. a handle; 14. a bearing; 15. a handle; 16. a winding wheel; 17. a winding shaft; 18. a torsion handle; 19. and (3) a screw.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-3, a face microneedle roller is shown, including rectangular box 1, handle 13 is installed to rectangular box 1's inboard, handle 13 is rubber material, fixed mounting has drum 3 on rectangular box 1, drum 3 is hollow structure, drum 2 is installed in the rotation on the drum 3, the outside fixed mounting of drum 2 has a plurality of pressure face wheels 8, pressure face wheel 8 is fan-shaped structure and the surface is smooth, form a plurality of breach 12 between a plurality of pressure face wheels 8, all slidable mounting has microneedle mechanism in a plurality of breach 12, all be connected with slide bar 6 on the microneedle mechanism, a plurality of slide bar 6 all slidable mounting is on drum 2, all be connected with wire rope 5 on a plurality of slide bar 6, be provided with winding mechanism in rectangular box 1, a plurality of wire rope 5 all link to each other with winding mechanism.

In this embodiment, the microneedle mechanism includes an elastic plate 9, the elastic plate 9 is located in the notch 12, a plurality of microneedles 11 are installed on the outer side of the elastic plate 9, the inner side of the elastic plate 9 is fixedly connected with the corresponding slide bar 6, and a plurality of springs 10 are installed between the inner side of the elastic plate 9 and the notch 12; the spring 10 provides an outward spring force to the spring plate 9.

In this embodiment, a plurality of sliding holes 7 are formed on the outer side of the roller 2, and the sliding rod 6 is slidably connected with the inner wall of the sliding hole 7.

In the embodiment, the winding mechanism comprises a winding shaft 17, the winding shaft 17 is rotatably arranged in the strip box 1, a winding wheel 16 is arranged at the inner end of the winding shaft 17, a plurality of steel wire pull ropes 5 extend into the strip box 1 through the cylinder 3 and are connected with the winding wheel 16, a handle 15 is arranged at the outer end of the winding shaft 17, a bearing 14 is fixedly arranged in the strip box 1, and the winding shaft 17 is fixedly connected with the inner ring of the bearing 14; the rolling handle 15 drives the rolling shaft 17 to rotate, the rolling shaft 17 drives the rolling wheel 16 to rotate, and the rolling wheel 16 rolls the four steel wire pull ropes 5.

In the embodiment, a screw 19 is connected with the outer side of the strip box 1 in a threaded manner, and a torsion handle 18 is arranged at the outer end of the screw 19; the torsion handle 18 is rotated to drive the screw 19 to move and leave the winding shaft 17, so that the winding shaft 17 can be released from being fixed, and conversely, the winding shaft 17 can be locked and fixed.

Working principle: when the hand-held face-pressing wheel is used, the handle 13 is held by hand to be convenient to carry, the face-pressing wheel 8 is contacted with the face of a cosmetology person and rolls, so that the micro needle 11 can be used for puncturing the face, when the puncturing depth of the micro needle 11 needs to be adjusted, the torsion handle 18 is rotated to drive the screw rod 19 to move and leave the rolling shaft 17, then the handle 15 is rotated to drive the rolling shaft 17 to rotate, the rolling shaft 17 is driven to rotate, the rolling wheel 16 rolls up the four steel wire pull ropes 5, the four steel wire pull ropes 5 pull the four sliding rods 6 to move inwards through the support of the cylinder 3, the four sliding rods 6 drive the four elastic plates 9 to move inwards, the elastic plates 9 drive the corresponding micro needle 11 to move inwards of the notch 12, the puncturing depth of the shallow face can be adjusted, the reverse rotation handle 15 enables the steel wire pull ropes 5 to be loosened, the elastic plates 9 drive the micro needle 11 to move outwards under the elastic force of the spring 10, and the depth of the puncturing face can be adjusted, and the rolling shaft 17 can be locked and fixed by the screw rod 19.

The utility model is not limited to the above-mentioned best mode, any person can obtain other various products under the teaching of the utility model, but any change in shape or structure is within the scope of protection of the utility model, and all the technical schemes are the same or similar to the utility model.

Claims

1. The utility model provides a facial microneedle gyro wheel, includes rectangular box (1), fixed mounting has drum (3), its characterized in that on rectangular box (1): the roller is characterized in that the cylinder (3) is of a hollow structure, the roller (2) is rotatably mounted on the cylinder (3), a plurality of dough pressing wheels (8) are fixedly mounted on the outer side of the roller (2), a plurality of gaps (12) are formed between the dough pressing wheels (8), microneedle mechanisms are slidably mounted in the gaps (12), sliding rods (6) are connected to the microneedle mechanisms, the sliding rods (6) are slidably mounted on the roller (2), steel wire pull ropes (5) are connected to the sliding rods (6), a winding mechanism is arranged in the strip box (1), and the steel wire pull ropes (5) are connected with the winding mechanism.

2. A facial microneedle roller according to claim 1, wherein: the micro-needle mechanism comprises an elastic plate (9), the elastic plate (9) is located in a notch (12), a plurality of micro-needles (11) are arranged on the outer side of the elastic plate (9), the inner side of the elastic plate (9) is fixedly connected with a corresponding sliding rod (6), and a plurality of springs (10) are arranged between the inner side of the elastic plate (9) and the notch (12).

3. A facial microneedle roller according to claim 1, wherein: a plurality of sliding holes (7) are formed in the outer side of the roller (2), and the sliding rod (6) is in sliding connection with the inner wall of the sliding hole (7).

4. A facial microneedle roller according to claim 1, wherein: the winding mechanism comprises a winding shaft (17), the winding shaft (17) is rotatably arranged in the strip-shaped box (1), a winding wheel (16) is arranged at the inner end of the winding shaft (17), and a plurality of steel wire pull ropes (5) extend into the strip-shaped box (1) through the cylinders (3) and are connected with the winding wheel (16).

5. A facial microneedle roller according to claim 4, wherein: the outer end of the winding shaft (17) is provided with a handle (15), the inside of the strip box (1) is fixedly provided with a bearing (14), and the winding shaft (17) is fixedly connected with the inner ring of the bearing (14).

6. A facial microneedle roller according to claim 1, wherein: the outside threaded connection of rectangular box (1) has screw rod (19), and twist grip (18) are installed to the outer end of screw rod (19).

7. A facial microneedle roller according to claim 1, wherein: the handle (13) is arranged on the inner side of the strip box (1), and the handle (13) is made of rubber.