Transmission structure for tattooing and eyebrow tattooing embroidery

Abstract

The utility model discloses a transmission structure for tattooing and eyebrow tattooing, which relates to the technical field of tattooing instruments, and comprises a handle, a transmission mechanism, a transmission mechanism and a transmission mechanism, a faceplate assembly and a ball head ejector pin assembly are installed in the handle, the faceplate assembly is located on the upper portion of the ball head ejector pin assembly and drives the ball head ejector pin assembly to move, the faceplate assembly comprises a driving mechanism driving the faceplate to move and a faceplate connected with the driving mechanism, and the handle is used for connecting the faceplate assembly and the ball head ejector pin assembly. The ball head ejector pins are arranged to be matched with the circular grooves of the disc chuck, the motor can drive the eccentric shaft to rotate, the eccentric shaft drives the disc chuck to move in the rotating process, and therefore the disc chuck can drive the ball head ejector pins connected with the disc chuck to move through the circular grooves in the lower portion. And the round groove can drive the ball head ejector pin to do reciprocating motion in the ascending or descending process, so that the ejector pin springback without a springback spring is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tattoo and embroidery instruments, in particular to a transmission structure used for tattooing, eyebrow tattooing and embroidery. Background Art

[0002] Currently, the mainstream tattoo and eyebrow embroidery machines all use micro motors as their power source, and tattoo and eyebrow embroidery require linear reciprocating motion, so they need a transmission structure to convert the motor's rotational motion into linear reciprocating motion.

[0003] Referring to the existing patent publication number: CN212868335U, a transmission mechanism of an embroidery instrument includes a pen holder, a clamp slidably connected to the pen holder, an eccentric wheel rotatably connected to the pen holder, and a transmission member formed by bending one end of the clamp close to the eccentric wheel along the radial direction of the pen holder, and the eccentric wheel is provided with an inclined surface for abutting the transmission member at the end close to the clamp, and a making way groove for making way for the clamp is provided in the middle of the inclined surface. The clamp is moved longitudinally by utilizing the rotatable inclined surface to abut the transmission member on the clamp, and the clamp is reset by utilizing a spring, thereby achieving the effect of driving the clamp to extend and retract using a simple structure, and effectively reducing the manufacturing cost.

[0004] There are two main types of transmission structures: 1. Eccentric wheel plus ejector ball head direct drive structure; 2. Eccentric shaft plus disc structure. The direct drive structure has high transmission efficiency and low loss, but due to its structural characteristics, it is generally suitable for tattoo machines with a diameter of more than 30 mm. The disc structure is suitable for tattoo, eyebrow tattoo and embroidery motor machines with small to large diameters, but because it contains a rebound spring, the transmission resistance increases. When used as a wireless battery tattoo, eyebrow tattoo and embroidery pen, the motor load current is too large, affecting the battery life of the wireless battery pen. Based on the consideration of improving battery life, there is a technical solution to remove the rebound spring, but it brings new problems, that is, the rebound of the needle during the tattoo, eyebrow tattoo and embroidery process is completely dependent on the internal rubber sleeve of the integrated needle, which can easily lead to insufficient rebound force, resulting in reduced work quality such as tattoos and customer experience. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose a transmission structure for tattooing, eyebrow tattooing and embroidery. The utility model removes the rebound spring on the basis of the eccentric shaft plus the disc structure, and improves the disc structure to realize the rebound of the transmission thimble rod driven by the motor power, thereby effectively solving the rebound and transmission efficiency problems of the disc structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A transmission structure for tattooing, eyebrow tattooing and embroidery, comprising:

[0008] A handle, wherein a connecting space for installing a transmission structure is provided inside the handle and a gripping portion is constructed;

[0009] A faceplate assembly and a ball head and thimble assembly are installed inside the handle. The faceplate assembly is located on the upper part of the ball head and thimble assembly and drives the ball head and thimble assembly to move. The faceplate assembly includes a driving mechanism that drives the faceplate movement and a faceplate connected to the driving mechanism. The handle is used to connect the faceplate assembly and the ball head and thimble assembly. A plurality of arc-shaped circular grooves are provided at the lower part of the faceplate.

[0010] The utility model is further configured that the circular groove is constructed as an open groove with an arc greater than 180°.

[0011] The utility model is further configured that the driving mechanism includes: a motor seat, a motor and an eccentric shaft;

[0012] The motor seat is installed inside the handle, the motor is installed inside the motor seat, the eccentric shaft is movably installed at the output end of the motor, and the faceplate is connected to the eccentric shaft through a bearing installed inside.

[0013] The utility model is further configured that the ball head ejector assembly comprises: an ejector base, a guide slide bar, a ball head ejector and a slide block;

[0014] The ejector base is installed inside the handle, the slider is installed inside the ejector base, the guide slide is connected inside the slider and partially penetrates the ejector base, and the ball head ejector is installed inside the slider.

[0015] The utility model is further configured that one end of the ball head ejector part that passes through the outside of the ejector base is equipped with a ball head and is connected to one of the circular grooves provided at the bottom of the faceplate.

[0016] The utility model is further configured that the ball head structure provided on the ball head ejector pin has an arc surface angle greater than 180°.

[0017] The utility model is further configured such that an integrated needle mounting seat for transmitting reciprocating linear motion from a transmission structure is installed inside the handle.

[0018] The utility model is further configured that a drain pipe is installed on the lower wall surface of the cleaning container.

[0019] The beneficial effects of the utility model are as follows: the utility model removes the rebound spring on the basis of the eccentric shaft plus the disc structure, and improves the disc structure to realize the rebound of the transmission ejector rod driven by the motor power, thereby effectively solving the rebound and transmission efficiency problems of the disc structure.

[0020] The transmission structure for tattooing, eyebrow tattooing and embroidery is provided with a ball head thimble assembly and a face plate assembly. When the device structure is used, a motor can drive the eccentric shaft to rotate. The eccentric shaft will drive the face plate to move during the rotation process, so that the face plate can drive the ball head thimble connected thereto to move through the circular groove at the bottom. The ball head thimble can be driven to move during the upward or downward movement of the circular groove, thereby solving the problem of thimble rebound without a rebound spring.

[0021] The transmission structure for tattoo, eyebrow tattoo and embroidery is inserted into the circular groove of the face plate assembly from the side through the ball head of the ball head thimble assembly, and is fixed on the corresponding parts after being inserted into place, so as to avoid the face plate and the ball head thimble being unable to be docked and installed in place in the vertical direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a transmission structure for tattooing, eyebrow tattooing and embroidery proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the overall front section structure of a transmission structure for tattooing, eyebrow tattooing and embroidery proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the overall split structure of a transmission structure for tattooing, eyebrow tattooing and embroidery proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the overall split front section structure of a transmission structure for tattooing, eyebrow tattooing and embroidery proposed by the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of a faceplate assembly of a transmission structure for tattooing, eyebrow tattooing and embroidery proposed by the utility model;

[0027] Figure 6 The utility model discloses a schematic diagram of the structure of a ball head thimble assembly of a transmission structure for tattooing, eyebrow tattooing and embroidery.

[0028] In the figure: 1. handle; 2. motor seat; 3. motor; 4. eccentric shaft; 5. bearing; 6. faceplate; 7. slider; 8. ball head ejector pin; 9. guide slide bar; 10. ejector pin base; 11. integrated needle mounting seat; 12. circular groove. DETAILED DESCRIPTION

[0029] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0032] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0033] Reference Figure 1-6 A transmission structure for tattooing, eyebrow tattooing and embroidery comprises: a handle 1, which is provided with a connecting space for installing the transmission structure and is constructed with a gripping portion; a faceplate assembly and a ball head thimble assembly are installed inside the handle 1, the faceplate assembly is located on the upper part of the ball head thimble assembly and drives the ball head thimble assembly to move, the faceplate assembly comprises a driving mechanism for driving the faceplate 6 to move and a faceplate 6 connected to the driving mechanism, the handle 1 is used to connect the faceplate assembly and the ball head thimble assembly, and a plurality of arc-shaped circular grooves 12 are opened at the lower part of the faceplate 6.

[0034] Reference Figure 5 In this embodiment, the circular groove 12 is constructed as an open groove with an arc greater than 180°. When the arc is greater than 180°, the ball head pin 8 can be prevented from being separated from the disc 6, so that the portion greater than 180° can limit the longitudinal direction of the ball head pin 8.

[0035] Reference Figure 2-5The driving mechanism includes: a motor seat 2, a motor 3 and an eccentric shaft 4; the motor seat 2 is installed inside the handle 1, the motor 3 is installed inside the motor seat 2, the eccentric shaft 4 is movably installed at the output end of the motor 3, the disc 6 is connected to the eccentric shaft 4 through a bearing 5 installed inside, the motor 3 can drive the eccentric shaft 4 to rotate, and the eccentric shaft 4 will drive the disc 6 to move during the rotation process, so that the disc 6 can drive the ball head thimble 8 connected to it to move through the circular groove 12 at the bottom, and the circular groove 12 can drive the ball head thimble 8 to move during the upward or downward process.

[0036] Reference Figure 2 , Figure 3 , Figure 4 and Figure 6 The ball head thimble assembly includes: a thimble base 10, a guide slide bar 9, a ball head thimble 8 and a slider 7; the thimble base 10 is installed inside the handle 1, and the slider 7 is installed inside the thimble base 10. The slider 7 is usually located at the connection point of the ball head thimble assembly in the transmission structure, which is used to control the movement and positioning of the ball head thimble 8. The guide slide bar 9 is connected to the inside of the slider 7 and partially penetrates the thimble base 10, which is used to fix and support the ball head thimble 8 and ensure that it remains stable during movement. The ball head thimble 8 is installed inside the slider 7. During the embroidery process, the needle (such as an eyebrow tattoo pencil, a tattoo needle, etc.) will be connected to the ball head thimble 8. The flexibility and stability of the ball head thimble 8 can realize the control and movement of the needle. When the transmission structure is started, the power will be transmitted to the ball head thimble assembly, so that the needle can perform embroidery operations according to a predetermined path and speed.

[0037] Reference Figure 5 In this embodiment, the ball head thimble 8 is partially penetrated to one end of the outside of the thimble base 10 and is installed with a ball head and connected to one of the circular grooves 12 provided at the bottom of the face plate 6, so that the ball head thimble 8 is connected to the circular groove 12 and transmission is performed.

[0038] In the present embodiment, the ball head structure of the ball head ejector pin 8 has an arc angle greater than 180°. Specifically, the cylindrical ejector pin with a hemispherical top surface is changed to an ejector pin with a ball head added to the top, and the arc surface of the ball head is greater than 180 degrees, which facilitates the connection between the ball head and the circular groove 12 and drives the ball head ejector pin 8 to move.

[0039] Reference Figure 4 An integrated needle mounting seat 11 is installed inside the handle 1 to transmit the reciprocating linear motion from the transmission structure. The integrated needle is installed on the handle to transmit the reciprocating linear motion from the transmission structure to complete the tattoo / eyebrow tattoo / embroidery insertion action to connect to the transmission structure inside the handle 1.

[0040] Working principle: When using the utility model, the ball head of the ball head ejector assembly is inserted from the side into the circular groove 12 of the face plate 6 of the face plate assembly, and then fixed on the corresponding parts after being inserted into place, so as to avoid that the face plate 6 and the ball head ejector 8 cannot be docked and installed in place in the vertical direction. Then, during operation, the motor 3 can drive the eccentric shaft 4 to rotate, and the face plate 6 will be driven to move during the rotation of the eccentric shaft 4, so that the face plate 6 can drive the ball head ejector 8 connected thereto to move through the circular groove 12 at the bottom, and the circular groove 12 can drive the ball head ejector 8 to move during the upward or downward movement, thereby driving the ball head ejector 8 to reset, so as to solve the problem of ejector rebound without a rebound spring.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A transmission structure for tattooing, eyebrow tattooing and embroidery, characterized in that: include: A handle (1) having a connecting space for installing a transmission structure and a gripping portion; A faceplate assembly and a ball head thimble assembly are installed inside the handle (1); the faceplate assembly is located above the ball head thimble assembly and drives the ball head thimble assembly to move; the faceplate assembly includes a driving mechanism that drives the faceplate (6) to move and a faceplate (6) connected to the driving mechanism; the handle (1) is used to connect the faceplate assembly and the ball head thimble assembly; and a plurality of arc-shaped circular grooves (12) are provided at the bottom of the faceplate (6).

2. A transmission structure for tattooing, eyebrow tattooing and embroidery according to claim 1, characterized in that: The circular groove (12) is constructed as an open groove with an arc greater than 180°.

3. A transmission structure for tattooing, eyebrow tattooing and embroidery according to claim 1, characterized in that: The driving mechanism comprises: a motor base (2), a motor (3) and an eccentric shaft (4); The motor seat (2) is installed inside the handle (1), the motor (3) is installed inside the motor seat (2), the eccentric shaft (4) is movably installed at the output end of the motor (3), and the faceplate (6) is connected to the eccentric shaft (4) via a bearing (5) installed inside.

4. A transmission structure for tattooing, eyebrow tattooing and embroidery according to claim 1, characterized in that: The ball head ejector assembly comprises: an ejector base (10), a guide slide rod (9), a ball head ejector (8) and a slide block (7); The ejector base (10) is mounted inside the handle (1), the slider (7) is mounted inside the ejector base (10), the guide slide bar (9) is connected to the inside of the slider (7) and partially penetrates the ejector base (10), and the ball head ejector (8) is mounted inside the slider (7).

5. A transmission structure for tattooing, eyebrow tattooing and embroidery according to claim 4, characterized in that: One end of the ball head ejector pin (8) that passes through the outside of the ejector pin base (10) is provided with a ball head and is connected to one of the circular grooves (12) provided at the bottom of the faceplate (6).

6. A transmission structure for tattooing, eyebrow tattooing and embroidery according to claim 5, characterized in that: The ball head of the ball head ejector pin (8) is structured such that the arc surface angle is greater than 180°.

7. The transmission structure for tattooing, eyebrow tattooing and embroidery according to claim 1, characterized in that: An integrated needle mounting seat (11) for transmitting reciprocating linear motion from a transmission structure is installed inside the handle (1).

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