New structure needle nozzle

Abstract

The utility model discloses a needle mouth with a new structure, which relates to the technical field of tattoo and embroidery plastic surgery tools, comprising a fixed sleeve and an eyebrow tattoo needle connected to an eyebrow tattoo pencil at the rear end, a needle mouth base extending forward is provided at the lower front side of the fixed sleeve, an integrated needle mouth top cover is encapsulated on the upper side of the needle mouth base, an upwardly inclined inclined platform is provided in the inner cavity of the needle mouth base, and the utility model ensures the stability of the needle thread during the tattoo and embroidery process and improves the tattoo and embroidery accuracy through the close fit between the needle thread row and the needle mouth; the design of the color material drainage groove and the baffle plate can effectively manage the drainage and block the excess color material from flowing down or splashing along the needle thread, prevent the color material from contaminating the skin, keep the tattoo and embroidery area clean, reduce the interference of excess ink material on the tattoo and embroidery workers and the coverage of the tattoo and embroidery pattern, and improve the quality of the tattoo and embroidery works.

Description

Technical Field

[0001] The utility model belongs to the technical field of tattoo and embroidery plastic surgery tools, and particularly relates to a needle mouth with a new structure. Background Art

[0002] With the development of society, people have higher and higher requirements for their appearance and body shape, and beauty care methods are emerging in an endless stream. Among them, eyebrow tattooing is a low-cost and effective beauty method that is increasingly adopted by people. Eyebrow tattooing can increase the thickness of eyebrows and the overall beauty of the face. It is suitable for people with congenital sparse eyebrows or acquired partial loss of eyebrows, poor eyebrow shape, scars inside eyebrows, and uneven eyebrows. Eyebrow tattooing is a cosmetic surgical method that penetrates metal or plant pigments into the dermis by piercing the skin, and then permanently maintains the shape of the eyebrows. The key to eyebrow tattooing lies in the weight of the tattooing technique and the thickness of the pigment.

[0003] The patent authorization number is CN 213432577 U, which discloses a sponge needle nozzle. The bottom groove of the needle nozzle reduces the outflow speed of the colorant, which can prevent the inkjet phenomenon to a certain extent. However, it still has the following problems: the traditional pen tip often causes ink to splash along with the fast-moving needle during the tattoo process, and the excess colorant on the eyebrow tattoo needle will flow down along the needle to the skin. The excess ink will contaminate the tattoo pattern and affect the quality of the tattoo work. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a needle nozzle with a new structure, which can effectively manage the drainage through the colorant drainage groove and the baffle to block the excess colorant from flowing down the needle thread or splashing, thereby preventing the colorant from contaminating the skin.

[0005] The solution adopted by the utility model to solve its technical problems is: a new structure needle nozzle, including a fixed sleeve and an eyebrow tattoo needle connected to the eyebrow tattoo pencil at the rear end, a needle nozzle base extending forward is provided at the lower front side of the fixed sleeve, an integral needle nozzle top cover is encapsulated on the upper side of the needle nozzle base, an upwardly inclined inclined platform is provided in the inner cavity of the needle nozzle base, a needle nozzle is formed by the front side of the needle nozzle top cover and the upper part of the inclined platform, the eyebrow tattoo needle is introduced from the needle hole of the fixed sleeve, passes through the inner cavity from above the inclined platform and then is led out from the needle nozzle, a colorant drainage groove with an opening on the front side is provided in the inclined platform, the front side of the colorant drainage groove is blocked by a baffle, and a drainage port is retained at the top.

[0006] Furthermore, the baffle is vertically arranged at the front end of the needle nozzle base, and after the front opening of the pigment drainage groove is blocked by the baffle, a drainage port is left above the front side of the pigment drainage groove. The front end of the eyebrow tattoo needle contacts the front side of the upper part of the inclined platform, and contacts the top of the baffle through the drainage port. The front side of the needle nozzle top cover is provided with a downwardly concave abutment portion for restraining the eyebrow tattoo needle.

[0007] Furthermore, a matching set of sponges is arranged in the inner cavity, and the upper side of the sponges is supported by the top cover of the needle mouth, and the lower side is supported by the eyebrow tattoo needle.

[0008] Furthermore, a colorant injection hole is provided above the needle nozzle top cover, and the sponge body is located directly below the colorant injection hole.

[0009] Furthermore, a drainage channel is formed through the rear side of the colorant drainage groove.

[0010] Furthermore, bottom surface grooves are distributed on the surface of the ramp.

[0011] Furthermore, a triangular area is provided on the front side of the needle mouth base so that the distal end of the needle mouth is separated from the eyebrow tattoo needle.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model ensures the stability of the needle thread during the tattooing process and improves the precision of the tattooing; the design of the colorant drainage groove and the baffle plate can block the excess colorant on the needle thread row and guide the excess colorant into the colorant drainage groove for temporary storage, which can effectively block and manage the excess colorant from flowing down the needle thread or splashing, prevent the colorant from contaminating the skin, keep the tattooing area clean, reduce the interference of excess ink on the tattooing workers and the coverage of the tattooing pattern, and improve the quality of the tattooing work; the setting of the sponge body not only provides a storage space for the colorant, but also can ensure a stable supply of the colorant during the tattooing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the matching structure of the needle mouth and the eyebrow tattoo needle of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 3 It is a side view structural schematic diagram of the utility model;

[0017] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0018] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0019] Figure 6 It is a schematic diagram of the top structure of the utility model.

[0020] In the figure: 1. fixing sleeve; 2. needle nozzle base; 21. bottom surface groove; 22. inclined platform; 23. pigment drainage groove; 24. baffle; 25. needle nozzle; 26. triangular area; 27. drainage channel; 3. eyebrow tattoo needle; 4. needle nozzle top cover; 41. pigment injection hole; 5. sponge; 6. needle hole. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1-6 The utility model provides a technical solution for a new structure needle nozzle: Example

[0023] like Figure 1 and Figure 2 As shown, the new structure needle tip as a whole mainly includes three parts: a fixing sleeve 1, a needle tip base 2 and a needle tip top cover 4. The whole pen tip can be 3D printed, or multiple components can be formed by injection molding, and then the components are seamlessly connected to form an integral pen tip. The top view and side view of the integral pen tip are shown in FIG. Figure 6 and Figure 3 As shown, the specific structure inside the pen tip is as follows Figure 4 and Figure 5 As shown, the rear end of the pen tip is connected to the eyebrow tattoo pencil body through a fixed sleeve 1, and a needle mouth base 2 extending forward is provided at the lower front side of the fixed sleeve 1. The needle mouth base 2 is a groove-shaped structure with curved surfaces on both sides, and a needle mouth top cover 4 is sealed and fixed on the upper side of the needle mouth base 2, and the needle mouth base 2 and the needle mouth top cover 4 form a needle mouth front shell.

[0024] according to Figure 4 It can be seen that there is an inner cavity between the needle mouth top cover 4 and the needle mouth base 2, and there is an inclined platform 22 connected to the needle mouth base 2 and tilted upward in the inner cavity, the front side of the needle mouth top cover 4 and the upper part of the inclined platform 22 form a needle mouth 25, there is a partition between the fixed sleeve 1 and the front shell of the needle mouth, and a needle hole 6 is arranged in the middle of the partition, the eyebrow tattoo needle 3 is introduced from the needle hole 6 of the fixed seat and passes through the inner cavity from the top of the inclined platform 22 and then leads out from the needle mouth 25, the eyebrow tattoo needle 3 includes a front and a rear part, and the front end is composed of a plurality of needle threads arranged in parallel The needle thread row is fixedly formed into one body, and a common push-pull rod is connected to the rear side. The front end of the push-pull rod is fixed together with the rear end of the needle thread row. The front end of the needle thread row contacts the upper front side of the inclined platform 22. The front side of the needle nozzle top cover 4 is provided with a downwardly concave abutment portion for restraining the needle thread row. The inclined surface and the concave abutment portion can stabilize the needle thread row, make the needle thread row and the needle nozzle 25 fit more closely, and ensure that each needle thread is fully in contact with the needle nozzle 25. The inclined surface can also prevent the backflow of colorant and prevent inkjet.

[0025] like Figure 4 and Figure 5As shown, a colorant drainage groove 23 with a front opening is provided in the inclined platform 22, and a baffle plate 24 is vertically arranged at the front end of the needle mouth base 2. After the front opening of the colorant drainage groove 23 is blocked by the baffle plate 24, a drainage port is left above the front side of the colorant drainage groove 23. The needle thread row extends from the inclined platform 22 and passes above the drainage port and contacts the top of the baffle plate 24. During the embroidery process, if there is too much colorant, the colorant will flow down along the needle thread and easily flow onto the skin. By adding a colorant drainage groove 23 and a baffle plate 24 to the pen tip, when the excess colorant flows down along the needle thread, due to The baffle is in contact with the needle thread row, and the baffle 24 can prevent excess colorant on the needle thread row from splashing onto the skin along the needle threads, and the excess colorant blocked by the baffle 24 directly enters the colorant drainage groove 23 along the drainage port for storage. By arranging a storage space for excess colorant on the pen tip, the occurrence of inkjet can be effectively avoided. A drainage channel 27 is provided on the side of the colorant drainage groove 23 and runs through the needle nozzle base 2. The openings at both ends of the drainage channel 27 can be blocked by plugs. After the embroidery is completed, the excess colorant in the colorant drainage groove 23 can be drained from the pen tip through the drainage channel 27.

[0026] A matching set of sponges 5 is provided in the inner cavity, the upper side of the sponges 5 is supported on the needle mouth top cover 4, and the lower side is supported on the eyebrow tattoo needle thread row. A colorant injection hole 41 is opened above the needle mouth top cover 4, and the sponges 5 is located directly below the colorant injection hole 41. During tattooing, colorant can be added to the sponges 5 through the colorant injection hole 41. The sponges 5 can be used to store colorant to ensure that there is enough colorant stored in the pen tip. Example

[0027] On the basis of the first embodiment, Figure 2 and Figure 4 As shown, there is an outer bevel on the outer edge of the needle mouth 25 to form a triangular area 26, which separates the distal end of the bevel of the needle mouth 25 from the needle threads. The design of the triangular area 26 can effectively prevent a large amount of colorant from overflowing into the skin and contaminating the skin, thereby ensuring that the edge of the needle mouth 25 is clean. In addition, during the tattooing process, the eyebrow tattoo can be supported on the skin by the triangular area 26 to keep the hand steady and prevent hand shaking. Example

[0028] Based on the first embodiment, Figure 4 and Figure 5 It can be seen that bottom surface embedding grooves 21 are distributed on the upper surface of the inclined platform 22. The design of the bottom surface embedding grooves 21 can reduce the speed of colorant outflow and prevent inkjet from occurring.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A needle tip with a new structure, comprising a fixing sleeve (1) whose rear end is connected to an eyebrow tattoo pencil and an eyebrow tattoo needle (3), wherein a needle tip base (2) extending forward is provided at the lower front side of the fixing sleeve (1), and an integral needle tip top cover (4) is encapsulated on the upper side of the needle tip base (2), characterized in that: An upwardly inclined platform (22) is provided in the inner cavity of the needle nozzle base (2), and a needle nozzle (25) is formed by the front side of the needle nozzle top cover (4) and the upper part of the inclined platform (22). The eyebrow tattoo needle (3) is introduced from the needle hole (6) of the fixed sleeve (1), and passes through the inner cavity from the top of the inclined platform (22) and is then led out from the needle nozzle (25). A colorant drainage groove (23) with an opening on the front side is provided in the inclined platform (22), and the front side of the colorant drainage groove (23) is blocked by a baffle (24), and a drainage port is retained on the top.

2. The new structure needle nozzle according to claim 1 is characterized in that: The baffle (24) is vertically arranged at the front end of the needle nozzle base (2). After the front opening of the colorant drainage groove (23) is blocked by the baffle (24), a drainage port is left above the front side of the colorant drainage groove (23). The front end of the eyebrow tattoo needle (3) contacts the front side of the upper part of the inclined platform (22) and contacts the upper part of the baffle (24) through the drainage port. The front side of the needle nozzle top cover (4) is provided with a downwardly concave abutment portion for restraining the eyebrow tattoo needle (3).

3. The new structure needle nozzle according to claim 1 is characterized in that: A sponge body (5) is matched and arranged in the inner cavity. The upper side of the sponge body (5) is supported by the needle mouth top cover (4), and the lower side is supported by the eyebrow tattoo needle (3).

4. The new structure needle nozzle according to claim 3 is characterized in that: A color material injection hole (41) is formed above the needle nozzle top cover (4), and the sponge body (5) is located directly below the color material injection hole (41).

5. The new structure needle nozzle according to claim 1 is characterized in that: A drainage channel (27) is provided through the rear side of the colorant drainage groove (23).

6. The new structure needle nozzle according to claim 1 is characterized in that: Bottom surface embedding grooves (21) are distributed on the surface of the inclined platform (22).

7. The new structure needle nozzle according to claim 1 is characterized in that: The front side of the needle mouth base (2) is provided with a triangular area (26) so that the distal end of the needle mouth (25) is separated from the eyebrow tattoo needle (3).

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