CN209967407U

CN209967407U - Needle sleeve of eyebrow tattooing machine

Info

Publication number: CN209967407U
Application number: CN201821245997.7U
Authority: CN
Inventors: 吕瑞鹄
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-03
Filing date: 2018-08-03
Publication date: 2020-01-21
Anticipated expiration: 2028-08-03

Abstract

The utility model relates to the technical field of eyebrow tattooing tools, in particular to an eyebrow tattooing machine needle sheath, which comprises a sleeve component, a driving rod, a reset spring and an eyebrow tattooing knife, wherein one end of the driving rod is positioned in the sleeve component and connected with the eyebrow tattooing knife, the other end extends out of the sleeve component, and the reset spring is sleeved on the driving rod; the sleeve component comprises a sleeve nozzle, a main cylinder body and a limiting end cover, wherein the limiting end cover is arranged at one end of the main cylinder body, and the sleeve nozzle is arranged at the other end of the main cylinder body; the sleeve nozzle comprises a cylindrical section and a square section, the cylindrical section extends into the main cylinder body through an inclined opening, and a through hole I communicated with the cylindrical section is formed in the square section; the eyebrow tattooing knife is arranged on the driving rod through the connecting rod, and the eyebrow tattooing knife can extend out of the outer end of the square section along the through hole I under the action of the driving rod.

Description

Needle sleeve of eyebrow tattooing machine

Technical Field

The utility model relates to a eyebrow tattooing tool technical field specifically indicates a eyebrow tattooing machine needle cover.

Background

The eyebrow tattooing machine mainly comprises a shell, a driving device arranged in the shell, a needle sleeve device and a transmission mechanism, and the operating principle is that the driving device drives an eyebrow tattooing needle in the needle sleeve device to reciprocate at a high speed through the transmission mechanism, and the sharp part of the eyebrow tattooing needle repeatedly penetrates into the skin to make a fixed eyebrow shape by tattooing. The outlet of the needle sleeve of the existing eyebrow tattooing machine is conical, the outlet can only be matched with one eyebrow tattooing needle, and the working efficiency of the single eyebrow tattooing needle is low; in addition, current eyebrow tattooing machine needle cover provides forward thrust for the eyebrow tattooing needle by drive mechanism, and the eyebrow tattooing needle directly goes into along drive mechanism's axial and directly goes out, and this kind of setting mode eyebrow tattooing is inefficient, and the homogeneity of coloring is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a eyebrow tattooing machine needle cover solves current eyebrow tattooing needle cover because of the not enough science of design, leads to the eyebrow tattooing inefficiency, the poor problem of homogeneity of coloring.

In order to solve the above problem, the utility model discloses a technical scheme as follows:

a needle sleeve of a eyebrow tattooing machine comprises a sleeve component, a driving rod, a return spring and a eyebrow tattooing knife, wherein one end of the driving rod is positioned in the sleeve component and connected with the eyebrow tattooing knife, the other end of the driving rod extends out of the sleeve component, the driving rod can move along the axial direction of the sleeve component, and the return spring is sleeved on the driving rod; the sleeve component comprises a sleeve nozzle, a main cylinder body and a limiting end cover, wherein the limiting end cover is arranged at one end of the main cylinder body, the sleeve nozzle is arranged at the other end of the main cylinder body, an inclined opening is formed in the inner wall of one end, provided with the sleeve nozzle, of the main cylinder body, and the sleeve nozzle is arranged in an inclined mode relative to the axial direction of the driving rod; the sleeve nozzle comprises a cylindrical section and a square section, the cylindrical section extends into the main cylinder body through an inclined opening, the square section is positioned outside the main cylinder body, an outer port of the square section is inclined, and a through hole I communicated with the cylindrical section is formed in the square section; the eyebrow tattooing knife is mounted on the driving rod through the connecting rod, the eyebrow tattooing knife can extend out of the outer end of the square section along the through hole I under the action of the driving rod, one end of the eyebrow tattooing knife close to the connecting rod is a sheet-shaped body, one end of the eyebrow tattooing knife far away from the connecting rod is a needle head which is mutually independent, the needle head is formed by long needles and short needles in a staggered mode, the outer ends of the long needles are arranged in a ladder mode, the outer ends of the short needles are arranged in a ladder mode, and the ladder inclination directions of the outer; one side of the eyebrow tattooing blade-shaped body, which corresponds to the short needle of the needle head, is provided with a raised elastic sheet which protrudes out of the inner wall of the cylinder section in a non-working state.

A through hole II corresponding to the size of the driving rod is formed in the center of the limiting end cover, one end of the driving rod penetrates through the through hole II and is located outside the sleeve assembly, a limiting table is arranged on a rod section of the driving rod located in the sleeve assembly, and the outer diameter of the limiting table is larger than the aperture of the through hole II.

The outer wall of the limiting end cover is in threaded connection with the inner wall of the main cylinder body.

The inner wall at main cylinder body middle part set up the holding ring, set up the eccentric orfice in the holding ring, the one end that the actuating lever is close to the holding ring sets up circular shape separation blade, circular separation blade and actuating lever sliding connection, the one end that is close to the holding ring on the actuating lever sets up the locating piece, reset spring is located between spacing platform and the separation blade, the aperture in eccentric orfice is greater than the width of eyebrow tattooing sword and is less than the diameter of separation blade, for colouring material storage storehouse between from holding ring to the cover mouth in the main.

The main barrel body is provided with a feed inlet at the pigment storage bin section, and the setting direction of the feed inlet is vertical to the knife surface of the eyebrow tattooing knife.

The outer wall of one end, close to the limiting end cover, of the main cylinder body is a connecting portion, and external threads are arranged on the connecting portion.

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

1. set up protruding shell fragment for one side that the syringe needle is short on the eyebrow tattooing sword, protruding shell fragment is blocked by cover mouth cylinder section tip, and set up the cover mouth for actuating lever axial tilt, make when the eyebrow tattooing operation, the eyebrow tattooing sword is beated to the long one side of syringe needle under the effect of protruding shell fragment, such mode of setting, make when the eyebrow tattooing operation, the syringe needle of eyebrow tattooing sword is for the reverse pinhole of choosing in pore's direction on the skin, thereby it is higher to make the efficiency of coloring, color more evenly, improve the work efficiency of eyebrow tattooing.

2. The syringe needle of eyebrow tattooing sword is by the crisscross setting of long needle and short needle, and the outer end of long needle and short needle is echelonment slope respectively and sets up, and such arrangement is for the syringe needle of single needle, and work efficiency is higher, and colors more evenly.

3. The mode of spacing end cover and main barrel threaded connection cup joints more firmly for smooth, increases the holistic tightness of eyebrow tattooing needle cover.

Drawings

Fig. 1 is a cross-sectional view of a needle guard according to the present invention;

fig. 2 is a schematic view of the external structure of the needle guard of the present invention;

FIG. 3 is a schematic structural view of the eyebrow tattooing knife according to the present invention;

1-a return spring, 2-a driving rod, 21-a limiting platform, 22-a blocking piece, 3-a sleeve component, 31-a sleeve nozzle, 32-a main barrel body, 33-a limiting end cover, 331-a through hole II, 34-a square section, 35-a cylindrical section, 36-a through hole I, 37-a connecting part, 38-an external thread, 4-a eyebrow tattooing knife, 41-a convex shrapnel, 5-a connecting rod, 6-a needle head, 61-a long needle, 62-a short needle, 7-a positioning ring, 71-an eccentric hole, 8-a pigment storage bin, 9-a feeding hole and 10-a positioning block.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Example 1

The needle sleeve of the eyebrow tattooing machine shown in fig. 1-3 comprises a sleeve component 3, a driving rod 2, a return spring 1 and an eyebrow tattooing knife 4, wherein one end of the driving rod 2 is positioned in the sleeve component 3 and connected with the eyebrow tattooing knife 4, the other end of the driving rod 2 extends out of the sleeve component 3, the driving rod 2 can move along the axial direction of the sleeve component 3, and the return spring 1 is sleeved on the driving rod 2; the sleeve component 3 comprises a sleeve nozzle 31, a main cylinder 32 and a limiting end cover 33, wherein the limiting end cover 33 is installed at one end of the main cylinder 32, the sleeve nozzle 31 is installed at the other end of the main cylinder 32, an inclined opening is formed in the inner wall of one end, where the sleeve nozzle is installed, of the main cylinder 32, and the sleeve nozzle 31 is inclined relative to the axial direction of the driving rod 2; the sleeve nozzle 31 comprises a cylindrical section 35 and a square section 34, the cylindrical section 35 extends into the main cylinder 32 through an inclined opening, the square section 34 is positioned outside the main cylinder 32, an outer end opening of the square section 34 is inclined, and a through hole I36 which is communicated with the cylindrical section 35 is formed in the square section 34; the eyebrow tattooing knife 4 is mounted on the drive rod 2 through the connecting rod 5, the eyebrow tattooing knife 4 can extend out of the outer end of the square section 34 along the through hole I36 under the action of the drive rod 2, one end of the eyebrow tattooing knife 4 close to the connecting rod is a sheet-shaped body, one end of the eyebrow tattooing knife 4 far away from the connecting rod is a needle head 6 which is mutually independent, the needle head 6 is arranged by the long needles 61 and the short needles 62 in a staggered way, wherein the outer ends of the long needles 61 are arranged in a ladder way, the outer ends of the short needles 62 are arranged in a ladder way, and the ladder inclination directions; the brow tattooing knife 4 sheet-shaped body is provided with a convex shrapnel 41 corresponding to one side of the short needle of the needle head 6, and the convex shrapnel 41 protrudes out of the inner wall of the cylinder section 35 under the non-working state.

The through hole II331 corresponding to the size of the driving rod 2 is formed in the center of the limiting end cover 33, one end of the driving rod 2 penetrates through the through hole II331 to be located outside the sleeve component 3, the rod section of the driving rod 2 located in the sleeve component 3 is provided with a limiting table 21, and the outer diameter of the limiting table 21 is larger than the aperture of the through hole II 331.

The connection mode of the outer wall of the limiting end cover 33 and the inner wall of the main cylinder 32 is threaded connection. The threaded connection mode is more stable for smooth cup joint, increases the holistic fastness of eyebrow tattooing needle cover.

Inner wall at main barrel 32 middle part set up holding ring 7, set up eccentric orfice 71 in the holding ring 7, the one end that actuating lever 2 is close to holding ring 7 sets up circular shape separation blade 22,

circular separation blade

22 and 2 sliding connection of actuating lever, the one end that is close to holding ring 7 on the actuating lever sets up locating piece 10, reset spring 1 is located between spacing platform 21 and the separation blade 22, reset spring 1's external diameter is less than spacing platform 21 and separation blade 21's diameter, the aperture of eccentric orfice 71 is greater than the width that eyebrow tattoo sword 4 and is less than the diameter of separation blade 22, store up storehouse 8 for the colouring material between holding ring 7 to the cover mouth 31 in the main barrel. In the working process, the driving rod 2 pushes the eyebrow tattooing knife 4 to extend out of the sleeve mouth 31 to pierce the skin under the action of the driving device, the reset spring 1 is compressed in the process of pushing the eyebrow tattooing knife 4 out, and then the eyebrow tattooing knife retracts into the sleeve mouth under the action of the reset elasticity of the reset spring 1.

The main cylinder body 32 is provided with a feed inlet 9 at the section of the pigment storage bin 8, and the setting direction of the feed inlet 9 is vertical to the knife surface of the eyebrow tattooing knife 4. The feed inlet is communicated with the pigment storage bin, and the pigment is added into the pigment storage bin 8 through the feed inlet 9.

The outer wall of one end, close to the limit end cover 33, of the main cylinder 32 is a connecting part 37, and an external thread 38 is arranged on the connecting part 37. The outer wall of the connecting part is provided with the external thread 38, and the needle sleeve is in threaded connection with the driving device, so that the connection relation is firmer.

The operating principle of the needle sleeve of the eyebrow tattooing machine is as follows:

during installation, firstly, the reset spring 1 is sleeved outside the driving rod 2, then the blocking piece 22 is installed on the driving rod 2, so that the reset spring 1 is located between the limiting table 21 and the blocking piece 22, then the eyebrow tattooing knife 4 is installed at the end part of the driving rod 2 through the connecting rod 5, the driving rod 2 with the eyebrow tattooing knife 4 is installed in the main cylinder body 32, so that the eyebrow tattooing knife 4 penetrates through the eccentric hole of the positioning ring 7, the blocking piece 22 limits the driving rod 2, the limiting end cover 33 penetrates through the through hole II331 to be sleeved outside the driving rod 2 and is installed at one end of the main cylinder body 32 close to the connecting part 37, the cylinder section 35 of the sleeve nozzle 31 is installed in the inclined port of the main cylinder body 32, so that the inclined direction of the square section of the sleeve nozzle 31 is consistent with the inclined direction of the end part of the eyebrow tattooing knife, the eyebrow tattooing knife 4 is.

When in use, the needle sleeve of the utility model is arranged on the driving device of the eyebrow tattooing machine through the connecting part 37, when eyebrow tattooing operation is needed, the driving rod 2 moves towards the sleeve mouth 31 under the action of the driving device to drive the eyebrow tattooing knife 4 to extend out of the sleeve mouth and pierce the skin, the convex elastic sheet 41 on the eyebrow tattooing knife 4 is stressed to enable the eyebrow tattooing knife 4 to jump towards the long section direction of the outer port inclined towards the square section 34 when the end part of the sleeve mouth 31 is extended, and the arrangement mode enables the needle 6 of the eyebrow tattooing knife to pick out the eyebrow tattooing hole against the direction of the pore on the skin during the eyebrow tattooing operation, thereby leading the coloring efficiency to be higher, leading the coloring to be more uniform and improving the working efficiency of eyebrow; in the process that the eyebrow tattooing knife 4 extends out of the sleeve mouth 31, the blocking piece 22 moves towards the direction of the limiting table 21, the return spring 1 is compressed, the eyebrow tattooing knife 4 retracts into the sleeve mouth 31 under the action of the return elastic force of the return spring 1, and the protruding elastic piece 41 is clamped by the end part of the round through section 35 again; when the color material is required to be added, the color material is added into the color material storage bin 8 through the feed inlet 9.

Claims

1. The needle sleeve of the eyebrow tattooing machine is characterized by comprising a sleeve component (3), a driving rod (2), a reset spring (1) and an eyebrow tattooing knife (4), wherein one end of the driving rod (2) is positioned in the sleeve component (3) and connected with the eyebrow tattooing knife (4), the other end of the driving rod extends out of the sleeve component (3), the driving rod (2) can move along the axial direction of the sleeve component (3), and the reset spring (1) is sleeved on the driving rod (2); the sleeve component (3) comprises a sleeve nozzle (31), a main cylinder body (32) and a limiting end cover (33), wherein the limiting end cover (33) is installed at one end of the main cylinder body (32), the sleeve nozzle (31) is installed at the other end of the main cylinder body, an inclined opening is formed in the inner wall of one end, where the sleeve nozzle is installed, of the main cylinder body (32), and the sleeve nozzle (31) is arranged in an inclined mode relative to the axial direction of the driving rod (2); the sleeve nozzle (31) comprises a cylindrical section (35) and a square section (34), the cylindrical section (35) extends into the main cylinder body (32) through an inclined opening, the square section (34) is positioned outside the main cylinder body (32), an outer end opening of the square section (34) is inclined, and a through hole I (36) communicated with the cylindrical section (35) is formed in the square section (34); the eyebrow tattooing knife (4) is mounted on the driving rod (2) through the connecting rod (5), the eyebrow tattooing knife (4) can extend out of the outer end of the square section (34) along the through hole I (36) under the action of the driving rod (2), one end, close to the connecting rod, of the eyebrow tattooing knife (4) is a sheet body, one end, far away from the connecting rod, of the eyebrow tattooing knife (4) is a needle head (6) which is mutually independent, the needle head (6) is formed by long needles (61) and short needles (62) in a staggered mode, the outer ends of the long needles (61) are arranged in a stepped mode, the outer ends of the short needles (62) are arranged in a stepped mode, and the inclined directions of the steps; one side of the flaky body of the eyebrow tattooing knife (4) corresponding to the short needle of the needle head (6) is provided with a raised elastic sheet (41), and the raised elastic sheet (41) is protruded out of the inner wall of the cylindrical section (35) in the non-working state.

2. The needle sheath of the eyebrow tattooing machine according to claim 1, wherein: the through hole II (331) that corresponds with actuating lever (2) size is seted up at the center of spacing end cover (33), and the one end of actuating lever (2) is passed through hole II (331) and is located outside sleeve component (3), and the pole section that actuating lever (2) are located sleeve component (3) sets up spacing platform (21), and the external diameter of spacing platform (21) is greater than the aperture of through hole II (331).

3. The needle sheath of the eyebrow tattooing machine according to claim 1, wherein: the outer wall of the limiting end cover (33) is in threaded connection with the inner wall of the main cylinder body (32).

4. The needle sheath of the eyebrow tattooing machine according to claim 1, wherein: the inner wall at main barrel body (32) middle part set up holding ring (7), set up eccentric orfice (71) in holding ring (7), the one end that actuating lever (2) are close to holding ring (7) sets up circular shape separation blade (22), circular separation blade (22) and actuating lever (2) sliding connection, the one end that is close to holding ring (7) on the actuating lever sets up locating piece (10), reset spring (1) are located between spacing platform (21) and separation blade (22), the aperture of eccentric orfice (71) is greater than the width that eyebrow tattoo sword (4) and is less than the diameter of separation blade (22), store up storehouse (8) for the colouring material in main barrel body (32) between from holding ring (7) to cover mouth (31).

5. The needle sheath of the eyebrow tattooing machine according to claim 4, wherein: the main cylinder body (32) is provided with a feed inlet (9) at the pigment storage bin (8), and the setting direction of the feed inlet (9) is vertical to the knife surface of the eyebrow tattooing knife (4).

6. The needle sheath of the eyebrow tattooing machine according to claim 1, wherein: the outer wall of one end, close to the limiting end cover (33), of the main cylinder body (32) is a connecting portion (37), and an external thread (38) is arranged on the connecting portion (37).