CN202071059U - Withdrawal tool for stitching needles - Google Patents

Abstract

The utility model relates to a withdrawal tool for stitching needles, which comprises two operation arms which have the cross sections in an inverse U shape and are provided with hinged end parts, wherein the concave cavities of the two operation arms are oppositely arranged, one operation arm can be placed in the concave cavity of the other operation arm, a torsional spring is sleeved on a jointed shaft, the two ends of the torsional spring are respectively propped against the bottom surfaces of the corresponding concave cavities of the two operation arms, the corresponding inner sides of the operation ends of the two operation arms are arranged into a triangular shape, and the tips of the triangle are correspondingly arranged. Consequently, the stitching needles which are difficult to remove originally are simply, safely and effectively removed through the tool.

Description

A kind of staple extracting tool

Technical field

The utility model relates to extracting tool, particularly a kind of staple extracting tool.

Background technology

A kind of everyday tools that will disperse material file such as paper to become a material that stapler and staple are that people's work and study life is often used, if but a series of situations that the file material need be split such as mistake bookbinding appear in people when taking place, we just need disassemble staple, this moment, people just can only be with by manually breaking the montant of two bendings of staple off with the fingers and thumb directly again, by another side the cross bar of staple is extracted staple again, back single stepping is simple, but the back operation is often required great effort and is very easy to cause the personal injury very much.

Summary of the invention

For solving the deficiencies in the prior art, the utility model provides a kind of can making things convenient for effectively not only to remove staple but also do not cause personal injury's staple extracting tool.

For achieving the above object, a kind of staple extracting tool that the utility model provides, comprise that two cross sections are the motion arm that ∏ type and end are hinged setting, the corresponding setting of described two motion arm cavitys and one of them motion arm can place the cavity of another motion arm, be arranged with torsion spring on the jointed shaft, conflict respectively on two the corresponding cavity of motion arm bottom surfaces in the two ends of torsion spring, corresponding inboard, described two motion arm operating sides is the pointed setting of triangle, and the tip of triangled tip is oppositely arranged.

Staple extracting tool with above-mentioned setting, just can pass through pressing operation arm operating side when in use, just energy interlock of triangled tip, its top is inserted into staple by between the montant of bending and the paper, again by hypotenuse with the montant perk, then montant is broken off with the fingers and thumb with instrument with hand or continuation and directly can, be by triangled tip being inserted between the staple cross bar at last again with the last perk of staple, so just the staple that originally is difficult to dismantle has simply been removed again safely and effectively by instrument very much, and motion arm can come back to original position by torsion spring.

The utility model further is set to: the outside of described two motion arm operating sides all is fixed with pressing plate, and described two pressing plate lateral surfaces are the cambered surface setting.

Staple extracting tool with above-mentioned setting just can be provided with the more convenient people's of energy pressing operation by the cambered surface of better pressing operation arm of pressing plate and pressing plate and make operation more comfortable.

Below in conjunction with the drawings and specific embodiments the utility model is done further introduction.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model embodiment.

Fig. 2 is the front view of the utility model embodiment.

The specific embodiment

As shown in Figure 1 and Figure 2, the utility model embodiment, be a kind of staple extracting tool, comprise that two cross sections are the motion arm 1 that ∏ type and end are hinged setting, described two motion arms, 1 cavity, 11 corresponding settings and one of them motion arm 1 can place the cavity 11 of another motion arm 1, be arranged with torsion spring 21 on the jointed shaft 2, conflict respectively on two motion arms, 1 corresponding cavity, 11 bottom surfaces in the two ends of torsion spring 21, corresponding inboard, described two motion arm 1 operating sides is triangled tip 12 shapes and is provided with, and the tip of triangled tip is oppositely arranged.

In the present embodiment, the outside of described two motion arm 1 operating sides all is fixed with pressing plate 13, and described two pressing plate 13 lateral surfaces are the cambered surface setting.

Claims (2)

1. staple extracting tool, it is characterized in that: comprise that two cross sections are the motion arm that ∏ type and end are hinged setting, the corresponding setting of described two motion arm cavitys and one of them motion arm can place the cavity of another motion arm, be arranged with torsion spring on the jointed shaft, conflict respectively on two the corresponding cavity of motion arm bottom surfaces in the two ends of torsion spring, corresponding inboard, described two motion arm operating sides is the pointed setting of triangle, and the tip of triangled tip is oppositely arranged.

2. staple extracting tool according to claim 1 is characterized in that: the outside of described two motion arm operating sides all is fixed with pressing plate, and described two pressing plate lateral surfaces are the cambered surface setting.

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