WO2021235666A1

WO2021235666A1 - Tattooing device

Info

Publication number: WO2021235666A1
Application number: PCT/KR2021/003396
Authority: WO
Inventors: 박용택
Original assignee: 박용택
Priority date: 2020-05-21
Filing date: 2021-03-19
Publication date: 2021-11-25
Also published as: KR102186026B1

Abstract

The present invention relates to a tattooing device which further includes a driving member having a weight balance in order to minimize vibrations of an eccentric member that eccentrically rotates in a handpiece main body, such that a user can easily execute high-quality tattooing work while maintaining stabilized posture. That is, according to the present invention, the driving member having the weight balance for minimizing the vibrations of the eccentric member is installed in the handpiece main body for tattooing, and thus, vibrations generated due to the rotating eccentric member may be reduced. Accordingly, the user can easily execute high-quality tattooing work while holding the handpiece with the stabilized posture.

Description

tattoo device

The present invention relates to a tattoo device, and more particularly, by further mounting a driving member having a weight balance to minimize the vibration of the eccentric member rotating eccentrically within the handpiece body, the user maintains a stable posture and high-quality tattoo work It relates to a tattoo device that can be easily performed.

As is well known, tattoo (TATTOO) refers to engraving a predetermined letter, picture, pattern, pattern, etc. by penetrating the pigment into the skin or subcutaneous tissue.

In general, tattooing is performed so that a predetermined pattern is expressed on the skin according to the intention of the operator by piercing and moving the tattoo dye to a certain depth into the skin of a person using a tattoo needle.

As a conventional mechanism for the tattoo work, a handpiece including a motor, a cam that converts the rotational force of the motor into linear motion, and a needle that moves up and down by elevating the cam is used.

As an example of the prior art, Korean Patent Registration No. 10-1131577 has a body; a driving member built into the main body and provided with a driving shaft that is linearly moved by an eccentric rotating body; a needle slider installed inside the main body and interlocked with the drive shaft; a needle member coupled to one side of the needle slider and having a needle; and a needle guider coupled to one side of the body and having a needle guider groove for allowing the needle to move in a straight line is disclosed.

As another example of the prior art, Korean Patent Registration No. 10-1395099 discloses a main body in which an eccentric rotating body rotated by a driving motor is installed; a drive shaft guide coupled to the front of the main body; a drive shaft having a rear end coupled to the eccentric rotation body and a front end protruding through the drive shaft guide and interlocking with the rotation of the eccentric rotation body to reciprocate in the front and rear directions; a needle coupling part rotatably coupled to the outer circumferential surface of the drive shaft guide and having a coupling hole formed in the front thereof; a needle case detachably coupled to the coupling hole of the needle coupling part; A tattoo device is disclosed that includes a needle slider that is movably installed in the needle case, the rear end is connected to the drive shaft, and the front is provided with a needle that is drawn in and out through the front of the needle case.

However, other tattoo devices, including the conventional tattoo device, as described above, when the user grips and uses the tattoo device, the vibration is continuously generated by the eccentric member rotating in the tattoo device, causing discomfort and fatigue. Accordingly, there is a problem that not only the working efficiency of the tattoo work is greatly reduced, but also the reliability and accuracy of the tattoo work quality of the operator are deteriorated.

The present invention has been devised to solve the problems of the related art as described above, and by mounting a driving member having a weight balance for minimizing vibration of the eccentric member inside the body of the handpiece for tattooing, the rotating eccentric member It is an object of the present invention to provide a tattoo device capable of reducing vibration generated by the .

In order to achieve the above object, the present invention provides: an outer case, a motor mounted inside one side of the outer case, an eccentric member shaft having a structure having an eccentric cam part and mounted on an output shaft of the motor, and the eccentricity of the eccentric member shaft a driving unit including an eccentric member coupled to the cam so as to be in rolling contact; a handpiece body having a shaft for driving a needle that is connected to the front end of the eccentric member so as to be linearly reciprocating; a needle unit connected to the front end of the needle drive shaft, the needle unit being in contact with the skin and including a needle for substantially applying a tattoo; and a weight balance that is eccentrically mounted on the outer diameter of the eccentric shaft and cancels vibrations generated during eccentric rotation of the eccentric shaft and the eccentric cam. It provides a tattoo device comprising a.

Preferably, the eccentric portion of the weight balance mounted on the eccentric member shaft is arranged at a position opposite to the eccentric cam portion, characterized in that the vibration is canceled.

In addition, the other side of the outer case is characterized in that the bearing guide for supporting the rotation of the end of the eccentric member shaft is mounted.

In addition, the front end of the eccentric member and the rear end of the shaft for driving the needle are hinged by a joint for connecting the eccentric member.

In addition, the inside of the hand piece body is characterized in that the shaft guide member in the form of a pipe into which the shaft for driving the needle is inserted so as to be linearly reciprocated.

In addition, the eccentric member is characterized in that coupled to the eccentric cam portion and the bearing of the eccentric member shaft therebetween.

Through the above-described problem solving means, the present invention provides the following effects.

First, by reducing the vibration generated by the eccentric member in the process of the user performing the tattoo work by the weight balance, the operator can hold the handpiece in a more stable posture, thereby improving the quality and accuracy of the tattoo work can do it

Second, by reducing the vibration generated by the eccentric member during tattoo work by the weight balance, the vibration transmitted to the user's hand can be reduced, thereby reducing the user's work fatigue and improving the work efficiency. .

1 is a cross-sectional view showing a tattoo device according to the present invention;

Figure 2 is an enlarged cross-sectional view of the driving unit of the tattoo device according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view of the entire tattoo apparatus according to the present invention, and Figure 2 is an enlarged cross-sectional view of the driving unit of the tattoo apparatus according to the present invention. do.

A needle unit 300 in contact with the skin is connected to the front end of the hand piece body 200 for actual tattooing, and a driving unit 100 for providing a linear reciprocating motion to the needle unit 300 at the rear end thereof. ) is connected.

Referring to FIG. 2 , the driving unit 100 includes an outer case 110 , a motor 120 mounted inside one side of the outer case 110 , and an eccentric member shaft 130 mounted on an output shaft of the motor 120 . ) and an eccentric member 140 mounted on the eccentric shaft 130 .

Although not shown, the motor 120 may be controlled on/off by a controller and controlled by its rotation speed.

On the other side of the outer case 110 , a bearing guide 114 having a bearing 112 installed therein for rotationally supporting the end of the eccentric shaft 130 is mounted.

An eccentric cam part 132 is formed to protrude at a predetermined position of the eccentric member shaft 130 , and the eccentric member 140 is fastened to the eccentric cam part 132 .

Preferably, a bearing 142 in rolling contact with the eccentric cam 132 is mounted on the inner diameter portion of the eccentric member 140 .

In particular, the weight balance 160 is eccentrically fastened to the upper position of the eccentric cam part 132 in the outer diameter part of the eccentric member shaft 130, and the weight balance 160 is the eccentric member shaft 130 and the eccentric cam part. (132) has a function of canceling the vibration generated during the eccentric rotation.

Preferably, the eccentric part of the weight balance 160 mounted on the eccentric member shaft 130 is arranged at a position opposite to the eccentric part of the eccentric cam part 132, and functions to cancel the vibration.

On the other hand, a shaft guide member 210 in the form of a pipe is installed inside the hand piece body 200, and a shaft 220 for driving a needle is installed inside the shaft guide member 210 to enable linear reciprocating motion.

At this time, the front end of the eccentric member 140 and the rear end of the shaft 220 for driving the needle are hinged by the joint 150 for connecting the eccentric member.

In addition, a needle 310 of the needle unit 300 , that is, a needle 310 that is in contact with the skin and substantially applies a tattoo is fastened to the front end of the needle driving shaft 220 .

Therefore, when the motor 120 is rotationally driven by the control signal of the controller, the eccentric shaft 130 is rotated, and the end of the eccentric shaft 130 is supported by the bearing 112 and rotated, Rotational vibration of the eccentric shaft 130 may be minimized.

At the same time, when the eccentric member shaft 130 rotates, the eccentric cam part 132 also rotates. As the eccentric cam part 132 rotates, the eccentric member 140 reciprocates.

Subsequently, the shaft 220 for driving the needle fastened by the joint 150 for connecting the eccentric member 140 and the eccentric member also performs a linear reciprocating motion.

Accordingly, the tattoo treatment needle 310 fastened to the front end of the needle driving shaft 220 in a state in which the handpiece body 200 is held by the user who is the tattoo operator also makes a linear reciprocating motion, so that the needle 310 ), the actual tattoo treatment is performed on the skin.

On the other hand, as the eccentric member shaft 130 and the eccentric cam part 132 rotate, vibration is continuously generated when the eccentric member 130 moves, and is continuously transmitted to the handpiece body 200 held by the user, which is inconvenient in use. A feeling of tiredness and fatigue, which not only greatly reduces the working efficiency of the tattoo work, but also reduces the reliability and accuracy of the tattoo work quality of the operator.

However, the weight balance 160 eccentrically fastened to the outer diameter of the eccentric shaft 130 serves to offset the vibration generated during the eccentric rotation of the eccentric shaft 130 and the eccentric cam 132, so that the vibration incidence can be greatly reduced.

In this way, the vibration generated during the rotation of the eccentric member shaft and the eccentric member having the eccentric cam portion in the process of the user performing the tattoo work is reduced by the weight balance 160, so that the operator holds the handpiece in a more stable posture. , thereby reducing the user's work fatigue, and improving the quality and accuracy of the tattoo work.

Meanwhile, an anti-corrosion coating layer may be applied to the shaft 220 for driving the needle to prevent corrosion.

The coating material of this anticorrosive coating layer is triethanolamine 15% by weight, indiazole 25% by weight, hafnium 20% by weight, molybdenum emulsification (MoS ² ) 10% by weight, titanium oxide (TiO ² ) 15% by weight, propionamide 15% by weight %, and the coating thickness can be formed to 8㎛.

Triethanolamine, indiazole, and propionamide act as corrosion protection and discoloration protection.

Hafnium is a transition metal element with corrosion resistance, and serves to have excellent waterproof and corrosion resistance.

Molybdenum emulsified plays a role in imparting lubricity and lubricity to the surface of the coating film.

Titanium oxide is added for the purpose of fire resistance and chemical stability.

The reason why the ratio of the components and the coating thickness are numerically limited as described above is that the present inventors repeatedly failed several times and analyzed through the test results. As a result, the optimal anti-corrosion effect was exhibited at the ratio.

In addition, an antifouling coating layer made of an antifouling coating composition may be applied to the weight balance 160 to effectively prevent adhesion and removal of contaminants.

The antifouling coating composition contains cocoamphodiacetate and alkyl glycol ether in a molar ratio of 1:0.01 to 1:2, and the total content of cocoamphodiacetate and alkyl glycol ether is 1 to 10% by weight based on the total aqueous solution. am.

The cocoamphodiacetate and the alkyl glycol ether are preferably 1:0.01 to 1:2 as a molar ratio. When the molar ratio is out of the above range, the applicability of the weight balance 160 is reduced or moisture adsorption on the surface after application is increased. Therefore, there is a problem that the coating film is removed.

The cocoamphodiacetate and alkyl glycol ether are preferably 1 to 10% by weight in the aqueous solution of the entire composition, and when it is less than 1% by weight, there is a problem in that the applicability of the weight balance 160 is reduced, and when it exceeds 10% by weight, it is applied Crystal precipitation is likely to occur due to an increase in the film thickness.

On the other hand, as a method of applying the present antifouling coating composition to the weight balance 160, it is preferable to apply by a spray method. In addition, the final coating film thickness of the weight balance 160 is preferably 550 ~ 2000Å, more preferably 1100 ~ 1900Å. If the thickness of the coating film is less than 550 Å, there is a problem in that it is deteriorated in the case of high-temperature heat treatment, and if it exceeds 2000 Å, there is a disadvantage that crystal precipitation on the coated surface is easy to occur.

In addition, the present antifouling coating composition may be prepared by adding 0.1 mol of cocoamphodiacetate and 0.05 mol of alkyl glycol ether to 1000 ml of distilled water and then stirring.

And, the periphery of the outer case 110 may be coated with a fragrance material mixed with functional oil that helps to sterilize and relieve stress.

The mixing ratio of the fragrance material and the functional oil is 95 to 97% by weight of the fragrance material, 3 to 5% by weight of the functional oil is mixed, and the functional oil is 50% by weight of Conifer note oil, Wormwood oil (Wormwood) oil) 50% by weight.

Here, the functional oil is preferably mixed in an amount of 3 to 5% by weight based on the fragrance material. When the mixing ratio of the functional oil is less than 3% by weight, the effect is insignificant, and when the mixing ratio of the functional oil exceeds 5% by weight, the effect is not greatly improved, while the manufacturing cost is greatly increased.

Conifer note oil has good effects on neuralgia, muscle pain, antidepression, and stress relief.

Wormwood oil is effective in detoxifying, treating skin diseases, sterilizing, relieving itching, clearing the head, and relieving tension.

Accordingly, as the fragrance material mixed with the functional oil is coated on the outer case 110 , effects such as sterilizing the outer case 110 and reducing operator fatigue can be obtained.

The reason for limiting the components and limiting the mixing ratio for the perfume material and the functional oil is the reason that the present inventor repeatedly failed several times and analyzed through the test results. As a result, the optimal effect in the composition and numerical limit ratio was shown.

In addition, a metal mesh foam may be attached around the case of the motor 120 . This metal mesh foam is in the form of a mesh foam made of a metal material having pores.

The temperature discoloration layer is applied to the surface of the metal mesh foam and is configured to penetrate the surface of the metal mesh foam.

In the temperature change layer, two or more temperature change materials that change color when the temperature is higher than a predetermined temperature are applied to the surface of the metal mesh foam, and are separated into two or more sections according to the temperature change, so that the temperature change can be determined in stages, A protective film layer may be applied on the temperature-changeable layer to prevent the temperature-changeable layer from being damaged.

Here, the temperature-changing layer may be formed by applying a temperature-changing material having a color-changing temperature of 40°C or higher and 60°C or higher, respectively. The color change layer is for detecting the temperature change of the motor 120 by changing the color according to the temperature of the motor 120 that is indirectly heated as the internal temperature of the layer rises by the heater unit. The temperature of the motor 120 is transferred to the metal mesh foam, and the temperature change layer reacts according to the temperature change of the metal mesh foam, and as a result, the temperature change of the motor 120 can be detected.

The temperature-changing layer may be formed by applying a temperature-changing material, which changes color when a certain temperature is reached or higher, on the surface of the metal mesh foam. In addition, the thermochromic layer is generally composed of a microcapsule structure of 1 to 10 μm, and can exhibit colored and transparent colors due to bonding and separation according to the temperature of the electron donor and the electron acceptor in the microcapsule.

In addition, the color change layer has a fast color change, and may have various color change temperatures such as 40° C., 60° C., 70° C., 80° C., and the like, and the color change temperature can be easily adjusted in various ways. Various types of thermochromic materials may be used for the thermochromic layer according to the principles of molecular rearrangement of organic compounds and spatial rearrangement of atomic groups.

To this end, the temperature-changing layer is preferably formed to be separated into two or more sections according to temperature change by applying two or more temperature-changing materials having different color-changing temperatures. It is preferable to use a thermochromic material having a relatively low discoloration temperature and a temperature discoloring material having a relatively high discoloration temperature for the temperature discoloration layer, and more preferably having a discoloration temperature of 40°C or higher and 60°C or higher. A thermochromic layer may be formed using a thermochromic material.

Through this, it is possible to check the temperature change of the motor 120 so that the temperature change of the motor 120 can be detected, and accordingly, it is easy to visually check whether the current motor 120 is in a normal driving state or an overheated state. There are advantages that can be

In addition, the protective film layer is applied on the temperature-changing layer to prevent damage to the temperature-changing layer due to external impact. It is preferable to use a transparent coating material with an eggplant.

Claims

The outer case 110, the motor 120 mounted inside one side of the outer case 110, and the eccentric member shaft 130 which is provided in a structure having an eccentric cam 132 and is mounted on the output shaft of the motor 120. And, the eccentric cam portion 132 of the eccentric member shaft 130 and the driving unit 100 including the eccentric member 140 is coupled to be in rolling contact;

a hand piece body 200 having a needle driving shaft 220 connected to the front end of the eccentric member 140 so as to be linearly reciprocating;

a needle unit 300 connected to the front end of the needle driving shaft 220 and including a needle 310 that is in contact with the skin and performs a substantial tattoo; and

a weight balance 160 that is eccentrically mounted on the outer diameter of the eccentric shaft 130 and offsets vibrations generated during eccentric rotation of the eccentric shaft 130 and the eccentric cam 132;

Tattoo device comprising a.
The method according to claim 1,

The eccentric part of the weight balance (160) mounted on the eccentric shaft (130) is arranged at a position opposite to the eccentric cam part (132), thereby canceling vibration.
The method according to claim 1,

A tattoo device, characterized in that a bearing guide 114 having a bearing 112 built-in to support rotation of the end of the eccentric shaft 130 is mounted on the other side of the outer case 110 .
The method according to claim 1,

A tattoo device, characterized in that the front end of the eccentric member (140) and the rear end of the needle driving shaft (220) are hinged by a joint (150) for connecting the eccentric member.
The method according to claim 1,

A tattoo device, characterized in that the shaft guide member 210 in the form of a pipe into which the needle driving shaft 220 is linearly and reciprocally inserted into the handpiece body 200 is internally installed.
The method according to claim 1,

The eccentric member (140) is a tattoo device, characterized in that coupled to the eccentric cam portion (132) of the eccentric member shaft (130) and the bearing (142) therebetween.