KR100428472B1 - Nipper for preventing bounding of wire - Google Patents

Abstract

The present invention relates to a wire shock prevention nipper which prevents the cut wire from splashing on the operator's face or eyes during the wire cutting operation.

According to the present invention, the first body 1 and the second body 2 are cross-coupled with each other in an "X" shape, and a cutout portion 11 for cutting the wire W is formed at the front and a handle at the rear. In the nipper in which the portion 12 is formed, an annular portion 110 having an insertion hole 111 is integrally formed in the middle of the first body 1, and an insertion hole 111 is formed in the middle of the second body 2. The drive gear 120 is fitted to the installation, the outer side of the annular portion 110, the pinion gear 130 to be engaged with the drive gear 120 is installed to be rotatable, the outer side of the annular portion 110, the cap ( 140 is pivotally coupled to the hinge 141, the inner circumferential surface of the cap 140, the rack gear portion 142 is formed to engage with the pinion gear 130, when holding the handle portion 2 drive gear 120 ) Rotates the pinion gear 130, the cap 140, the rack gear portion 142 is formed on the inner circumferential surface by the rotation of the pinion gear 130 is rotated about the hinge 141 By covering the cut portion 11 is configured to prevent the pinch of the wire (W).

Description

Nipper for preventing bounding of wire}

The present invention relates to a wire shock prevention nipper, and more particularly, to a wire shock prevention nipper having a cap installed in the middle of the nipper so that the cut wire does not splash into an operator's face or eyes when the wire cutting operation is performed.

1 is a perspective view showing a conventional nipper, the conventional nipper 1 is the "X" shape of each other two bodies are rotatably cross-coupled with each other.

The front part of the nipper 1 is formed with a cutting part 11 for cutting the electric wire, and the handle part 12 is formed at the back.

In the case of the conventional nipper (1), the cut wires when the wires are cut to cause a case of injury to the operator's face or eyes.

The present invention is to solve the above-mentioned problems, an object of the present invention is to provide a wire shock prevention nipper that can prevent the injury of the operator by preventing the wire cut off when the wire cutting operation to the operator's face.

1 is a perspective view showing a conventional nipper

Figure 2 is an exploded perspective view showing a wire nipple prevention nipper of the present invention

Figure 3a, 3b is a plan view showing the operation of the wire shock prevention nipper of the present invention

※ Explanation of symbols about main part of drawing ※

W: wire

S: spring

1: first body

2: second body

11: cutting part

12: handle part

110: nipper

110: annular portion

111: insertion hole

120: drive gear

130: pinion gear

140: cap

141: hinge

142: rack gear

Referring to the characteristic configuration of the present invention for achieving the above object is as follows.

The present invention, the first body and the second body in the "X" shape each other cross-linked with each other, the front is formed with a cutting portion for cutting the wire and the rear of the nipper formed a handle portion, the middle of the first body An annular portion having an insertion hole is integrally formed therein, and a drive gear fitted to the insertion hole is installed in the middle of the second body, and a pinion gear engaged with the drive gear is rotatably installed at one side of the annular portion. The outer side of the annular portion, the cap is hinged rotatably coupled, the inner circumferential surface of the cap is formed with a rack gear portion to be engaged with the pinion gear, when holding the handle drive gear to rotate the pinion gear, the pinion gear The rack formed on the inner circumferential surface by the rotation of the cap rotates around the hinge to cover the cut and prevent the wire It is configured to allow.

Hereinafter, the configuration of the present invention with reference to the accompanying drawings in detail as follows.

Figure 2 is an exploded perspective view showing the wire shock prevention nipper of the present invention, Figure 3a, 3b is a plan view showing the operation of the wire shock prevention nipper of the present invention.

As shown in the figure, the structure of the wire shock prevention nipper 100 has an "X" shape, and the first body 1 and the second body 2 cross-couple to each other, and the front of the wire W Cutting portion 11 is formed to cut the handle portion 12 is formed on the back.

An annular portion 110 having an insertion hole 111 is integrally formed in the middle of the first body 1, and a drive gear 120 fitted into the insertion hole 111 in the middle of the second body 2. ) Is installed.

The outer side of the annular portion 110, the pinion gear 130 to be engaged with the drive gear 120 is rotatably installed, the outer side of the annular portion 110, the cap 140 is rotatable hinge 141 ) Are combined.

In addition, a rack gear part 142 is formed on the inner circumferential surface of the cap 140 to be engaged with the pinion gear 130.

When the grip portion 12 is gripped, the drive gear 120 rotates the pinion gear 130, and the cap 140 having the rack gear part 142 formed on the inner circumferential surface by the rotation of the pinion gear 130 is hinged. Rotating around the (141) is configured to cover the cut portion 11 to prevent the shock of the wire (W).

Spring (S) is installed between the handle portion 12, the spring (S) serves to enable to grip the handle portion 2 elastically.

Referring to the operation of the present invention configured as described above is as follows.

When the end of the wire (W) to be cut between the cutting portion 11 of the nipper 100 and grips the handle portion 12 of the nipper, the handle portion 12 is elastically pressed by the spring (S).

At this time, since the drive gear 120 of the second body 2 is rotatably coupled to the insertion hole 111 of the annular portion 110 of the first body 1, the handle portion of the nipper 100 ( At the moment of holding 12, the drive gear 120 is rotated in the direction of the arrow.

As the drive gear 120 rotates, the pinion gear 130 engaged with the drive gear 120 also rotates. At this time, the pinion gear 130 and the rack gear part 142 of the cap 140 are engaged. The cap 140 is rotated about the hinge 141.

The cap 140 rotates around the hinge 141 to cover the cut portion 11 of the nipper 100 while the end portion of the wire W is to be cut by the cut portion 11 of the nipper 100. Even after the wire (W) is cut will not bounce.

On the other hand, when the handle portion 12 of the nipper 100 is released, the handle portion 12 of the nipper 100 is restored to its original position by the spring S. At this time, the cap 140 is originally returned in the reverse order of the above-described operation. Will be restored to its position.

As described above, the cap 140 rotates automatically when cutting the wire W to cover the tip of the wire W, so that the tip of the wire W bounces to injure an operator's face or eyes. It can solve the coating problem.

As described above, according to the present invention, the worker's injury can be prevented by installing a cap in the middle of the nipper so that the cut wire does not splash into the face or eyes of the worker when the wire is cut.

Claims (2)

The first body 1 and the second body 2 are cross-coupled with each other in an "X" shape, and a cutting part 11 for cutting an electric wire W is formed at the front and a handle part 12 at the rear. In the formed nipper, An annular portion 110 having an insertion hole 111 is integrally formed in the middle of the first body 1, and a drive gear 120 fitted into the insertion hole 111 in the middle of the second body 2. ) Is installed, and the pinion gear 130 engaged with the drive gear 120 is rotatably installed on one side of the annular portion 110, and the cap 140 is rotated on the other side of the annular portion 110. Hinge 141 is coupled to possible, the rack gear portion 142 is formed on the inner peripheral surface of the cap 140 to be engaged with the pinion gear 130, When holding the handle portion 2, the drive gear 120 rotates the pinion gear 130, the cap 140, the rack gear portion 142 is formed on the inner peripheral surface by the rotation of the pinion gear 130 is hinged Wire 튐 prevention nipper configured to cover the cut portion 11 while being rotated about (141) to prevent the 회전 of the wire (W). The wire shock prevention nipper according to claim 1, wherein a spring (S) is provided between the handle portions (12).