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EP-4389190-B1 - SEMI-PERMANENT MICROBLADING PRACTICE APPARATUS AND PEN USING PRACTICE APPARATUS

EP4389190B1EP 4389190 B1EP4389190 B1EP 4389190B1EP-4389190-B1

Inventors

  • XIA, TINGTING

Dates

Publication Date
20260506
Application Date
20220920

Claims (14)

  1. A tattoo practice device, comprising a coloring portion (100), a connecting portion (200), and a sleeve (300), wherein the coloring portion (100) comprises one or more coloring rods (110), the coloring rods (110) are arranged in a dot matrix, each coloring rod is a lead core; one end of the connecting portion (200) is connected to the coloring portion (100), the connecting portion (200) is linked with the coloring portion (100), and the sleeve (300) is sleeved on a periphery of the connecting portion (200); the connecting portion (200) is connected to an external driving member, and the connecting portion (200) is configured to move in a first direction along a central axis of the sleeve (300), so that the lead core is close to a drawing medium and color the drawing medium; and the connecting portion (200) is configured to move in a second direction opposite to the first direction along the central axis of the sleeve (300), so that the lead core moves away from the drawing medium; a splitting portion (800) is detachably mounted on a top of the sleeve (300), and a top of the connecting portion (200) extends through the splitting portion (800) to be arranged above the splitting portion (800); wherein the tattoo practice device is characterized in that : a resilient anti-splitting member (201) is arranged on an outer surface of a middle portion of the connecting portion (200), an anti-splitting hole (202) is defined at a middle portion of the splitting portion (800), and the top of the connecting portion runs through the anti-splitting hole, the resilient anti-splitting member (201) is arranged in the sleeve below the anti-splitting hole (202), and an outer diameter of the resilient anti-splitting member (201) is greater than a diameter of the anti-splitting hole (202); when the splitting portion (800) is mounted on the sleeve (300), the splitting portion (800) is configured to limit a space for an upward movement of the connecting portion (200), and the connecting portion (200) and the lead core are unable to be separated from the sleeve (300); and when the splitting portion (800) and the sleeve (300) are detached from each other, the splitting portion (800) releases limitation on the upward movement of the connecting portion (200), and the connecting portion (200) and the lead core are capable of being separated from the sleeve (300) from the top of the sleeve (300).
  2. The tattoo practice device according to claim 1, further comprising an elastic member (500), wherein one end of the elastic member (500) is connected to the sleeve (300), an other end of the elastic member (500) is connected to the connecting portion (200), and when the connecting portion (200) is driven by an external force to move along the central axis of the sleeve (300) to an outlet end (330) of the sleeve (300) close to the coloring portion (100), the elastic member (500) elastically deforms to pull the connecting portion (200) to restore to an initial position; and the elastic member (500) comprises one of a spring, a silicone member, and a rubber band.
  3. The tattoo practice device according to claim 1 or 2, further comprising an angle clamping member (600), wherein the angle clamping member (600) is arranged on the outlet end (330) of the sleeve (300) close to the coloring portion (100); when the coloring rod is driven with the connecting portion (200) to move to the outlet end (330) of the sleeve (300), an outer wall of the coloring rod abuts against the angle clamping member (600), and the angle clamping member (600) limits an inclination angle of the coloring rod relative to the central axis of the sleeve (300); and the angle clamping member (600) limits a length of the coloring rod protruding out of the angle clamping member (600).
  4. The tattoo practice device according to claim 3, wherein the angle clamping member (600) comprises one or more clamping plates (610), and the clamping plates (610) are arranged on the outlet end (330) of the sleeve (300); when the coloring rod is driven with the connecting portion (200) to move to the outlet end (330) of the sleeve (300), the outer wall of the coloring rod abuts against one side of the clamping plates (610), the clamping plate limits the inclination angle of the coloring rod relative to the central axis of the sleeve (300), and the clamping plate limits the length of the coloring rod protruding out of the angle clamping member (600); and the clamping plates (610) are evenly arranged on the outlet end (330) of the sleeve (300), and when the coloring rod is driven to move to the outlet end (330) of the sleeve, the clamping plates (610) surround a periphery of the coloring rod.
  5. The tattoo practice device according to claim 3, wherein the angle clamping member (600) comprises a clamping tube, one end of the clamping tube is connected to the outlet end (330) of the sleeve, and an other end of the clamping tube is a free open end; and when the coloring rod is driven with the connecting portion (200) to move to the outlet end (330) of the sleeve (300), the outer wall of the coloring rod abuts against an inner wall of the clamping tube, the clamping tube limits the inclination angle of the coloring rod relative to the central axis of the sleeve (300), and the clamping tube limits the length of the coloring rod protruding out of the angle clamping member (600).
  6. The tattoo practice device according to claim 1, wherein the coloring portion (100) further comprises a mounting base (120), and one or more coloring rods (110) are connected to the mounting base (120); a mounting panel and a connecting panel are arranged opposite to each other on the mounting base (120), the coloring rods (110) are mounted on the mounting panel, a central axis of the coloring rod is perpendicular to the mounting panel, and the connecting panel is connected to the connecting portion (200); the coloring rods (110) are arranged on the mounting panel in a dot matrix to form a bunch, or the coloring rods (110) are arranged on the mounting panel in a dot matrix to form at least one row; and the coloring rod is an elongated columnar structure, and two end surfaces of the elongated columnar structure have a same shape and a same size; or the two end surfaces of the elongated columnar structure have different shapes and different sizes, and a size of one end surface close to the connecting portion (200) is greater than a size of the other end surface.
  7. The tattoo practice device according to claim 6, wherein the coloring portion (100) and the connecting portion (200) are in an integral design or a separate design; the connecting portion (200) comprises a connecting rod (210), one end of the connecting rod (210) is fixedly connected to the connecting panel of the mounting base (120), and an other end of the connecting rod (210) is detachably connected to the external driving member; and the external driving member comprises one of a manual pen and an electric pen.
  8. The tattoo practice device according to claim 1, wherein the sleeve (300) is a tubular sleeve, the sleeve (300) has a fastening end (310), a middle connecting tube (320), and an outlet end (330), the fastening end (310), the middle connecting tube (320), and the outlet end (330) are sequentially connected to form a channel for the connecting portion (200) to reciprocate, and a central axis of the fastening end (310) and a central axis of the middle connecting tube (320) separately coincide with the central axis of the sleeve (300); the fastening end (310) is detachably connected to the external driving member, and an outlet is provided at the outlet end (330); and the connecting portion (200) and the coloring portion (100) arranged at the end of the connecting portion (200) are mounted in the middle connecting tube (320) of the sleeve (300) along the central axis of the sleeve (300), the coloring portion (100) is close to the outlet end (330), the connecting portion (200) reciprocates in the middle connecting tube (320), and the connecting portion (200) drives the coloring rod of the coloring portion (100) to extend out of the outlet or retract into the outlet.
  9. The tattoo practice device according to claim 8, wherein a handheld positioning portion is formed on the sleeve (300), the handheld positioning portion comprises one or more finger position points arranged on the middle connecting tube (320) of the sleeve (300), and fingers hold the sleeve (300) in alignment through the finger position points; or an elastic ring is sleeved on the middle connecting tube (320) of the sleeve (300), and one or more finger position points are arranged on the elastic ring; and one or more dents are arranged on one finger position point, and the dents are arranged in dots to form one finger position point; or one or more circles of ring belts are arranged on one finger position point, and the ring belts comprise a convex ring belt and a concave ring belt.
  10. The tattoo practice device according to claim 8, wherein a limiting structure (400) is arranged on the sleeve (300); the limiting structure (400) is arranged in the middle connecting tube (320) of the sleeve (300) and/or on the fastening end (310) of the sleeve (300) and/or on the outlet end (330) of the sleeve (300); and when the connecting portion (200) reciprocates along the central axis of the sleeve (300), the connecting portion (200) abuts against the limiting structure (400), and the limiting structure (400) limits swinging of the connecting portion (200) in a cross-sectional direction of the sleeve (300), to cause the connecting portion (200) to drive the coloring rod of the coloring portion (100) to vertically extend out of the sleeve (300) until the coloring rod abuts against a drawing medium, and to cause the connecting portion (200) to drive the coloring rod of the coloring portion (100) to vertically retract from the outside of the outlet into the sleeve (300).
  11. The tattoo practice device according to claim 10, wherein the limiting structure (400) comprises a limiting hole (410) and/or a limiting tube (420), wherein the limiting hole (410) is provided with a through hole, and when the connecting portion (200) reciprocates along the central axis of the sleeve (300), the connecting portion (200) abuts against the through hole, and the through hole limits the swinging of the connecting portion (200) in the cross-sectional direction of the sleeve (300); and the limiting tube (420) has a channel, and when the connecting portion (200) reciprocates along the central axis of the sleeve (300), the connecting portion (200) abuts against the channel, and the channel limits the swinging of the connecting portion (200) in the cross-sectional direction of the sleeve (300).
  12. The tattoo practice device according to claim 10, wherein the limiting structure (400) comprises a limiting baffle, the limiting baffle has a limiting panel, and a plane on which the limiting panel is located forms an angle with or is parallel to a central axis of the connecting portion (200); and when the connecting portion (200) reciprocates along the central axis of the sleeve (300), the connecting portion (200) abuts against the limiting panel, and the limiting panel limits the swinging of the connecting portion (200) in the cross-sectional direction of the sleeve (300).
  13. The tattoo practice device according to claim 10, wherein the limiting structure (400) comprises a limiting support, the limiting support is arranged at an end of or inside the sleeve (300), the limiting support comprises one or more sub-supports, one side of the sub-support abuts against the connecting portion (200), and the sub-support limits the swinging of the connecting portion (200) in the cross-sectional direction of the sleeve (300); and when the connecting portion (200) reciprocates along the central axis of the sleeve (300), the connecting portion (200) abuts against one side of the sub-support, and the connecting portion (200) is guided to the outlet of the sleeve (300) under abutment of the sub-support.
  14. A tattoo operation pen, comprising: a tattoo practice device according to any one of claims 1 to 13; and an operation penholder (710); and a driving member provided in the operation penholder (710), wherein one end of the operation penholder (710) is detachably connected to a fastening end (310) of a sleeve (300) of the tattoo practice device, the driving member is connected to a connecting portion (200) of the tattoo practice device, and the driving member drives the connecting portion (200) to reciprocate in the sleeve (300).

Description

TECHNICAL FIELD The present invention relates to the technical field of teaching and training aids of the tattoo industry, and in particular, to a tattoo practice device applicable to tattoo practice and design and an operation pen using the practice device. BACKGROUND Tattooing is a skin-breaking and coloring beauty method, in which a tool is used to puncture a body skin or a facial skin and deliver pigment to a specific depth to retain for a period of time. Because an ideal tattoo state is to have less skin damage and more color retention, the operation principle of the mainstream tattoo tool is mostly using the tip of the tool to break a skin and deliver pigment in dots. Whether the pattern is a line pattern or a block pattern, it is formed by arranging several colored points. Since the tattooing is to draw on a human skin, it is almost impossible to erase or modify any drawing mistake. Based on this, to obtain good tattoo works, all tattoo trainees, skilled tattooists, and tattoo trainers need a large amount of drawing practice other than human skin hands-on operation, to improve the drawing capability to ensure quality of tattoo works, thereby reducing or avoiding the drawing mistakes. Because there are no specialized tattoo drawing practice tools in the industry today, tattooists use common drawing tools such as pencils, brushes, pens, and gel ink pens for tattoo drawing practice. Compared with a professional tattoo tool, a nib (coloring portion) for coloring of ordinary stationery is static relative to the hand during use. A nib (coloring portion) for coloring of the tattoo tool (manually operated or electrically operated) performs a striking movement reciprocating up and down relative to the hand during use. Therefore, there is a large difference between the drawing tool used for tattoo needling or tattoo design drawing practice and the professional tool for tattoo hands-on operation. The former is static and the latter is dynamic in operation principles during tattoo coloring, they differ in sense of use and the operation precautions, and in the entire drawing process, they differ the way holding gesture, strength control, and speed of handling the pen. Therefore, there is a large difference between the existing practice tool for tattoo needling or tattoo design drawing and the tattoo tool used during hands-on operation. Drawing experience of using the ordinary stationery to practice drawing mismatches drawing experience required during hands-on operation, making it difficult for a beginner to acquire tattooing experience, and causing a significant discrepancy between a tattoo practice effect and a hands-on operation effect. Drawing well during practice does not mean doing well during hands-on operation. The existing feel and muscle memory practiced by using static drawing tools cannot adapt to a dynamic movement of a tattoo tool during hands-on coloring. The tattoo practice involves much useless work, the practice mismatches the hands-on operation seriously, the learning period is long, and the completion rate is low, causing a low excellent rate of hands-on tattooing on human skin. Therefore, a new technical solution is urgently needed to resolve the problem in the related art. The ES patent application publication No. ES1258354U discloses a tattoo practice device, including a hollow adapter that can be attached to a tattoo machine on the tattoo tip, the adapter having a first funnel end and a second end for connection to the machine and at least one access window inside the adapter, and having inside the adapter: a support, supported on the second end, of a mine removable from the support and protruding from the hole of the first end. The Chinese patent application publication No. CN211461758U discloses a tattooing machine and an upper adjusting direct drive device thereof. The upper adjusting direct drive device comprises an upper fixed cylinder, a motor cylinder, a powerinterface, a drive motor and an end cam, hollow arrangement of motor cylinder, the device comprises a connecting part and a screwing part arranged on the connecting part, a first thread is arranged on the outer wall of the connecting part, the power interface and the driving motor are fixedly arranged in the motor barrel, the power interface corresponds to the screwing part, a rotating shaft of the driving motor is arranged towards the bottom end of the connecting part, the end cam is arranged on the rotating shaft, and the cam surface of the end cam is arranged in the direction away from thescrewing part; the upper fixing cylinder is hollow, and a second thread matched with the first thread is arranged on the inner wall of the upper fixing cylinder; a first step used for abutting against the upper end of the second thread is further arranged at the position, close to the upper end, of the outer wall of the motor barrel. A limiting structure used for abutting against the lower end ofthe second thread is further arranged at the