KR100581022B1 - Piercing boring appliance - Google Patents

Abstract

Piercing perforator is published. The piercing perforator of the present invention is provided as a disposable for hygienic handling of the piercer and fastener for piercing. The piercing puncher is for mounting the piercer and the fastener for piercing to a specific part of the body. A vertically fastener mounting part is provided for mounting the fastener at one end, and a support and a support having a spring insert at the other end to the rear. Perforated machine main body with elastic rod installed in the upper part, the mounting groove for mounting the rear head of the perforated needle is formed into the inner side and the perforated needle holder having two holder pieces divided into two sides, is coupled at the rear end of the perforated machine main body And a pusher member mounted on the needle holder to push the needle holder forward and coupled to the fastener, and a spring coupled to the spring insert of the main body of the puncher and providing an elastic force for reversing the pusher member backward. . When the pusher member advances the puncture holder completely forward, the shear jaw portion of the elastic push rod is lifted to the rear of the punch needle holder, and when the pusher member moves backward by the spring force, the elastic push rod pushes the puncture holder forward. Discharged.

Piercing, Drill, Drill, Disposable

Description

Piercing drills {PIERCING BORING APPLIANCE}

In order to more fully understand the drawings used in the detailed description of the invention, a brief description of each drawing is provided.

1 is an exploded perspective view of a piercing puncher according to a preferred embodiment of the present invention.

2A to 2C are views sequentially showing an operating state of a piercing puncher,

2A is a view showing an initial state before operation;

Figure 2b is a view showing a state in which the push pin holder is advanced while the pusher member advances. And

Figure 2c is a view showing a state in which the pusher member is reversed by the elasticity of the spring.

* Description of the symbols for the main parts of the drawings *

10: pushing member 12: spring

14: spring holder 18: guide hole

20: drilling machine main body 22: fastener mounting portion

24: support 25: spring insertion hole

28: Hanging projection 30: Punching needle

35: fastener 40: elastic push rod

42: rear jaw 44: shear jaw

45: puncture needle mounting portion 50: puncture holder

52, 54: holder 53, 55: mounting groove

56: fixing projection 57: fixing groove

58: jamming

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a piercing perforator, and more particularly, to a disposable piercing perforator capable of convenient and hygienic piercing to any part of the body.

Depending on the individual's preference, they are piercing various body parts such as earlobe and lips. As a mechanism for piercing, a pistol type piercing puncher is generally used. Korean Utility Model Publication No. 1985-0001978 discloses earlobe perforator for earrings. The perforator is a pistol type, which is equipped with a puncture needle and a fastener for piercing to puncture a user's earlobe so that the puncture needle and the fastener are combined. Similarly, US Patent US4921494 also discloses a pistol type punching machine.

Piercing should be as hygienic as possible due to the fact that the puncture penetrates the skin and must be attached to the body for a certain time. However, since the pistol type punchers that are widely used in general are repeatedly used for various users, they are unsanitary and have problems that can cause various skin diseases to piercing users. In addition, there is a problem that the puncture needle and the fastener can be contaminated through the hand of the operator because the process of mounting the puncture needle and the fastener to the pistol type punch.

In order to solve this problem, the present inventor has proposed a piercing perforator that can be used for single use in Korean Patent Application No. 10-2005-5366 dated January 20, 2005. The present invention further improves and evolves to provide a piercing perforator which is more convenient to use for single use, and can be made more easily assembled or produced.

The object of the present invention is to provide a piercing perforator which can prevent contamination by a worker's hand or contamination by various other contaminants, as well as a more convenient operation method for single use and a simpler production and assembly. have.

One aspect of the present invention for achieving the above technical problem relates to a piercing perforator. The piercer for mounting the drill needle and the fastener for piercing of the present invention to a specific part of the body is provided with a vertically fastened fastener mounting portion for mounting the fastener at one end, and a spring insertion hole is provided at the other end to the rear. Perforator main body is installed on the support and the upper elastic support rod; A puncture needle holder having two holder pieces divided into two sides and having a mounting groove in which the larynx of the puncture needle is mounted; A pusher member coupled to the rear end of the punching machine main body, and equipped with a punching needle holder at the top and pushing the punching needle holder forward so that the punching needle is coupled to the fastener; And a spring coupled to the spring insertion hole of the main body of the punching machine and providing an elastic force for reversing the pushing member backward. When the pushing member moves forward the holder, the shear jaw portion of the elastic pushing rod is drilled. Lifted to the rear of the, when the pusher member is reversed by the elastic force of the spring, the pusher pushes the puncture holder forward to discharge.

Preferably, the puncture holder is provided with a locking projection to the rear end bottom, and the locking projection is caught by the rear end portion of the elastic push rod and crushed when advancing forward by the pushing member.

Preferably, the puncture needle holder is provided with a fixing protrusion on one holder piece and the other holder piece opposite thereto is provided with a fixing groove for inserting and combining the fixing protrusion provided on one holder piece.

Preferably, the pusher member is provided with a guide hole in the longitudinal direction at the bottom, the bottom end of the main body of the punching machine is provided with a locking projection coupled to the guide hole of the pusher member, at the end of the guide hole when the pusher member is reversed The locking protrusion prevents the pusher member from being separated from the main body of the perforator.

DETAILED DESCRIPTION In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the embodiments of the present invention, reference should be made to the accompanying drawings which illustrate preferred embodiments of the present invention and the contents described in the accompanying drawings. In understanding the drawings, it should be noted that like parts are intended to be represented by the same reference numerals as much as possible. And detailed description of known functions and configurations that are determined to unnecessarily obscure the subject matter of the present invention is omitted.

(Example)

Hereinafter, with reference to the accompanying drawings illustrating a preferred embodiment of the present invention, the piercing boring machine of the present invention will be described in detail.

1 is an exploded perspective view of a piercing puncher according to a preferred embodiment of the present invention. Referring to FIG. 1, a piercing puncher according to a preferred embodiment of the present invention is a disposable device for mounting the drill needle 30 and the fastener 35 for piercing to a specific part of the body. Piercing boring machine is largely composed of the main body of the boring machine 20, the puncture needle holder 50 and the pusher member (10).

The perforator main body 20 is provided with a vertical fastener mounting portion 22 for mounting the fastener 35 at one end, and the support 24 and the upper portion of the support provided with a spring inserting hole 25 at the rear of the other end. An elastic rod 40 is installed at the end.

The puncture needle holder 50 has mounting grooves 53 and 55 on which the back head of the puncture needle 30 is mounted is formed on the inner side and is composed of two holder pieces 52 and 54 divided into two sides. Punching needle holder 50 is provided with a locking projection (58) to the rear end bottom on any one holder piece (52 or 54). In addition, the penetrating needle holder 50 has a fixing protrusion 56 formed at one holder piece 52, and the other holder piece 54 opposite thereto has a fixing protrusion 56 provided at one holder piece 52. Is provided with a fixing groove 57 for insertion coupling.

The pusher member 10 is coupled at the rear end of the punching machine main body 20, and the punching needle holder 50 is mounted on the upper end, and the punching needle 30 is pushed forward so that the punching needle 30 is fastener 35 ) A spring 12 is coupled to the spring insertion hole 25 of the main body 20 of the puncher to provide an elastic force that retracts the pusher member 10 backward.

A guide hole 18 is provided at the bottom of the pusher member 10 in the longitudinal direction, and a locking projection 28 coupled to the guide hole 18 of the pusher member 10 is provided at the rear end of the bottom body of the punching machine main body 20. Equipped. Therefore, when the pusher member 10 is reversed, the locking protrusion 28 is caught at the end of the guide hole 18 to prevent the pusher member 10 from being separated from the punching machine main body 20.

Next, the operation of the piercing drilling machine of the present invention configured as described above will be described with reference to FIGS. 2A to 2C.

2A to 2C are views sequentially showing an operating state of a piercing puncher, FIG. 2A is a view showing an initial state before operation, and FIG. 2B is a state in which the puncture holder 50 is advanced while the pusher member 10 moves forward. Figure showing. And 2c is a view showing a state in which the pusher member 10 is reversed by the elasticity of the spring (12).

Referring to FIGS. 2A to 2C, the piercer is equipped with a puncture holder 50 in which the puncture needle 30 is mounted in an initial state in the upper opening 11 region of the pusher member 10. The user places the puncture needle 30 and the fastener 35 at a specific part of the body to be pierced, and pushes the pusher member 10 with force so that the puncture needle 30 and the fastener 35 are instantaneously coupled. At this time, the puncture needle holder 50 is advanced while being crushed by being caught by the rear end portion of the elastic push rod 40 while moving forward by the pusher member 10.

When the pusher member 10 advances the punch needle holder 50 completely forward, the front end jaw 44 of the elastic push rod 40 is lifted to the rear of the punch needle holder 50. When the pusher member 10 moves backward by the elastic force of the spring 12, the pusher holder 40 pushes the puncture holder 50 forward and discharges it. The punch needle holder 50 discharged to the front is naturally separated from the punch needle 30 while being divided into two pieces of holder pieces 52 and 54.

As described above, the present invention has been described with reference to the embodiments shown in the drawings, but this is merely exemplary, and those skilled in the art to which the present invention pertains have various modifications and equivalent embodiments. You can see that it is possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

According to the piercing boring machine of the present invention as described above, it is prevented from being contaminated by the operator's hand or other various contaminants by directly touching the drill needle and the fastener, and being used for one-time use. Very hygienic piercing is possible because there is no risk of transmission that can occur when people use it in common. It is also easy to operate, so anyone can use it for piercing.

Claims (4)

In a piercing drill for mounting a drill and a fastener for piercing to a specific part of the body, A perforated main body provided with a vertically mounted fastener mounting part for mounting the fastener at one end, and a spring support hole provided at the other end to the rear and an elastic push rod installed at an upper part of the support main body; A puncture needle holder having two holder pieces divided into two sides and having a mounting groove in which the larynx of the puncture needle is mounted; A pusher member coupled to the rear end of the punching machine main body, and equipped with a punching needle holder at the top and pushing the punching needle holder forward so that the punching needle is coupled to the fastener; And A spring coupled to the spring insertion opening of the perforator main body and providing an elastic force for reversing the pushing member backward; When the push member advances the puncture holder completely forward, the shear jaw portion of the elastic push rod is lifted to the rear of the puncture holder. A piercing puncher, characterized in that when the pusher member is reversed by the spring force of the spring, the pusher pushes the punch holder forward. The piercing puncher according to claim 1, wherein the punching needle holder is provided with a catching protrusion on the bottom end of the punching needle, and the catching protrusion is caught and crushed by the rear end portion of the elastic pushing rod when the catching protrusion is advanced forward. The method of claim 1, wherein the needle holder is provided with a fixing protrusion on one holder piece and the other holder piece facing the other is provided with a fixing groove for inserting the fixing projection provided on one holder piece Piercing puncher. According to claim 1, wherein the pusher member is provided with a guide hole in the longitudinal direction on the bottom, the bottom end of the perforated machine main body is provided with a projection coupled to the guide hole of the pusher member, when the pusher member is reversed Piercing puncher, characterized in that the engaging projection is caught on the end to prevent the pusher member from being separated from the main body.

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