JP3066408U - Paper binding clip - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a paper binding clip which does not need to be opened with a strong force, can be securely bound only by inserting paper, and is extremely easy to use. SOLUTION: An outer cover 1 having a substantially U-shaped cross section and having rigidity, and a clip body 2 mounted inside the outer cover 1 so as to be displaceable in the front-rear direction, and the clip body 2 has a front end. A pair of elastically deformable spring plate portions 4, which are arranged so as to be bent so as to open outward and to face each other.
Before and after binding the paper 8, the inner surfaces of the spring plates 4, 5 are provided with elastically deformable protrusions 6, 7, each of which is inclined rearward and whose leading edges contact each other. While maintaining the state in which the front ends of the spring plates 4 and 5 of the clip body 2 project outward from the front end opening of the outer cover 1, the paper 8 is placed between the spring plates 4 and 5 of the clip body 2 from the front. When inserted, the front ends of the spring plates 4, 5 of the clip body 2, which are pushed back by the paper 8, enter the inside of the outer cover 1 and deform so that the spring plates 4, 5 are closed, thereby projecting. It is characterized in that the pieces 6, 7 hold the paper 8 inserted therebetween.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a paper binding clip for pinching an edge of a document or the like.

[0002]

[Prior art]

 Conventionally, there is a so-called eyeball clip as a typical example of this kind of clip, but when not in use, it is kept closed by the force of a spring, so it is strongly used when it is opened to bind paper. There is dissatisfaction that it is difficult to use because it requires power.

[0003]

[Problems to be solved by the invention]

 An object of the present invention is to provide a paper binding clip which can be securely bound by simply inserting the paper without having to open it with a strong force, and which is extremely convenient to use.

[0004]

[Means for Solving the Problems]

 In order to solve the above problem, the paper binding clip of the present invention has a rigid outer cover 1 having a substantially U-shaped cross section, and is mounted inside the outer cover 1 so as to be displaceable in the front-rear direction. The clip body 2 has a pair of elastically deformable spring plate portions 4 and 5 which are arranged so that the front end portions are bent so as to open outward and are opposed to each other. Elastically deformable projections 6 and 7 are provided on the inner surfaces of the portions 4 and 5 so as to be inclined rearward and their leading edges contact each other. Before binding the paper 8, the spring plates 4 and 5 of the clip body 2 are provided. When the paper 8 is inserted from the front between the spring plates 4 and 5 of the clip main body 2 while the front end of the clip protrudes outward from the open front end of the outer cover 1, the paper 8 is pushed back by the paper 8. The front ends of the spring plates 4 and 5 of the clip body 2 are outer covers. The spring plates 4 and 5 are deformed so as to close so that the protruding pieces 6 and 7 pinch the paper 8 inserted therebetween. Is adopted.

In the paper binding clip of the present invention, the position of the pair of projections 6, 7 provided on the inner surfaces of the spring plates 4, 5 of the clip body 2 is slightly shifted in the left-right and lateral directions when viewed from the front. It is preferable to shift.

[0006]

【Example】

 Hereinafter, the illustrated embodiment will be described. First, the outer cover 1 has a substantially U-shaped cross section. The outer cover 1 is made of a metal plate and has rigidity. The rigidity here means that the outer cover 1 does not deform even when used normally.

Next, the clip body 2 is made of an elastically deformable metal plate thinner than the outer cover 1. The clip body 2 has a pair of spring plate portions 4 and 5 which are bent forward from both upper and lower ends of the rear wall portion 3 so as to be opposed to each other, and the spring plate portions 4 and 5 have front end portions thereof. It is bent to open outward. That is, the spring plate portions 4 and 5 are curved so that the inner surface side of the central portion in the front-rear direction becomes convex.

Further, projecting pieces 6, 7 are provided on the inner surfaces of the spring plates 4, 5 of the clip body 2 by being cut and raised from the spring plates 4, 5. The protruding pieces 6, 7 are inclined rearward, and their leading edges are in contact with each other. As shown in FIG. 2, the positions of the upper and lower projecting pieces 6, 7 are slightly shifted in the left-right and lateral directions as viewed from the front.

The clip body 2 is attached to the inside of the outer cover 1 so as to be displaceable in the front-rear direction, and before binding the paper, as shown in FIGS. When the front end of the outer cover 1 is open, the outer cover 1 maintains a state of protruding outside from the front end opening.

When binding the paper 8, the leading end of the paper 8 may be inserted between the front ends of the spring plates 4, 5 of the clip body 2 protruding from the outer cover 1 and pushed backward. Since the paper 8 passes between the protruding pieces 6 and 7 and the front end hits the rear wall portion 3, when the paper 8 is pressed as it is, the paper 8 is pushed by the paper 8 and the clip main body 2 retreats.

When the clip body 2 is retracted, the front ends of the spring plates 4 and 5 are deformed so as to close and enter the inside of the outer cover 1. Since the contact pressure between the leading edges of the protruding pieces 6 and 7 is increased by the deformation of the spring plates 4 and 5 at this time, the clamping force on the paper 8 inserted between the protruding pieces 6 and 7 is increased. Thus, the paper 8 is securely bound.

As shown in FIG. 3, notch holes 9, 10 long in the front-rear direction are provided in the spring plates 4, 5 of the clip body 2, and the upper plate 11 and the lower plate 12 of the outer cover 1 are provided. Claw pieces 13 and 14 are provided on the inner side to protrude inward and fit into the cutout holes 9 and 10, respectively, to prevent the clip body 2 from coming out of the outer cover 1.

The reason why the positions of the upper and lower protruding pieces 6 and 7 provided on the inner surfaces of the spring plates 4 and 5 of the clip body 2 are slightly shifted in the horizontal direction when viewed from the front as described above is as follows. This is because the paper 8 can be easily inserted between the protruding pieces 6 and 7. In other words, even if the leading edges of the protruding pieces 6 and 7 are in strong contact with each other and it is difficult to pry open the paper 8 from the front, if the paper 8 is slightly twisted, the leading edge of the paper 8 becomes The paper 8 can be easily inserted between the protruding pieces 6 and 7 because it can be easily pryed off by contacting the shifted edges of the papers 6 and 7.

When the bound paper 8 is pulled out forward, the clip body 2 is pulled forward by the paper 8 and moves forward, restoring the state shown in FIGS. 1 and 3.

[0015]

[Effect of the invention]

 As described above, the paper binding clip of the present invention does not require the clip body 2 to be opened with a finger when binding the paper 8, and the front ends of the spring plates 4, 5 of the clip body 2 that are opened by projecting from the outer cover 1. Since the paper 8 can be bound only by inserting the paper 8 into the gap and pushing backward, the paper binding operation is easy and the usability is extremely good. When the paper 8 is inserted and the front ends of the spring plates 4, 5 of the clip body 2 are immersed inside the outer cover 1, the protrusions 6, 7 with respect to the paper 8 are deformed by the spring plates 4, 5. Since the holding force is increased, there is no fear that the paper 8 is securely bound and falls off.

Next, as described in claim 2, the positions of the pair of projecting pieces 6, 7 provided on the inner surfaces of the spring plates 4, 5 of the clip body 2 are slightly shifted in the left-right lateral direction as viewed from the front. As a result, an effect is obtained that the paper 8 can be easily inserted between the protruding pieces 6 and 7 as described above.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state before binding paper.

FIG. 2 is a front view illustrating a state before binding paper.

FIG. 3 is a cross-sectional view taken along line AA of FIG.

FIG. 4 is a cross-sectional view showing a state in which paper is bound.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Outer cover 2 Clip body 3 Rear wall part 4 Spring plate part 5 Spring plate part 6 Protrusion piece 7 Protrusion piece 8 Paper 9 Notch hole 10 Notch hole 11 Upper plate part 12 Lower plate part 13 Nail piece 14 Nail piece

Claims (2)

[Utility model registration claims] 1. An outer cover 1 having a substantially U-shaped cross-section and having rigidity, and a clip body 2 attached to the inside of the outer cover 1 so as to be displaceable in the front-rear direction. A pair of elastically deformable spring plate portions 4, which are arranged so that the front end portion is bent outward so as to open outward and opposed to each other.
Before and after binding the paper 8, the inner surfaces of the spring plates 4, 5 are provided with elastically deformable protrusions 6, 7, each of which is inclined rearward and whose leading edges contact each other. While maintaining the state in which the front ends of the spring plates 4 and 5 of the clip body 2 project outward from the front end opening of the outer cover 1, the paper 8 is placed between the spring plates 4 and 5 of the clip body 2 from the front. When inserted, the front ends of the spring plates 4, 5 of the clip body 2, which are pushed back by the paper 8, enter the inside of the outer cover 1 and deform so that the spring plates 4, 5 are closed, thereby projecting. A paper binding clip characterized in that the pieces 6, 7 hold the paper 8 inserted therebetween. 2. The paper binding clip according to claim 1, wherein the positions of the pair of projections provided on the inner surfaces of the spring plates of the clip body are slightly shifted laterally in the left-right direction when viewed from the front. .