JPH08310199A - Drawing pin with elastic element - Google Patents

Abstract

PURPOSE: To effectively fix a notice such as a poster to a wall by using a drawing pin so as to be scarcely removed. CONSTITUTION: A columnar sponge 2 having elasticity is provided under the head of a drawing pin 1. When a sheet such as a poster is displayed on a wall, the poster is pressed to the wall, the needle of the pin 1 is intruded to the poster, and intruded into the wall to be fixed. Then, the sponge 2 of the elastic element is oppressed between the wall and the pin 1 to pressurize the poster by tending to rebound to be effectively fixed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a thumbtack provided with an elastic body for securely holding a posted object such as paper.

[0002]

2. Description of the Related Art A conventional drawing is as shown in FIGS. That is, the needle (3) was only provided under the head of a disc shape or the like. When using this, hold the head with your fingers, press the paper such as the poster against the wall, and push the needle (3) over the paper and through the wall to fix the poster.

[0003]

[Problems to be Solved by the Invention]
It had the following drawbacks. The paper that was fixed to the wall by the conventional thumb tack was fixed by hanging on the needle (3), so the hole in the paper that the needle (3) emptied gradually increased with the passage of time and wind. , Could not be fixed exactly on the wall. In the worst case, the paper broke and fell off the thumb. Even if the head of the thumb was strongly pressed, the needle (3) was pushed all the way in, and the paper was pressed by the head of the thumb, the force was not transmitted well and the paper was easy to tear due to the passage of time or the wind. And, because the needle (3) was pushed too deeply, it was difficult to pull it out. Also, if the foot of the drawing was stepped on, the needle (3) was exposed, so it was pierced deeply and it was easy to get injured. The present invention was invented to solve these drawbacks.

[0004]

An elastic body-attached drawing according to the present invention solves the above problems and is as follows. That is, the drawing with elastic body according to the present invention has an elastic body provided below the head of the drawing (1). Then, a cylindrical sponge (2) was provided as an elastic body. As the elastic body, as shown in each embodiment, any material other than the spring (4), the suction cup (5), the cork (9) and the rubber (8) may be used as long as it has elasticity and flexibility. . Alternatively, a viscous viscous body may be used. As the shape of the elastic body, various shapes other than those shown in the respective embodiments can be adopted. However, like the cylindrical sponge (2), the surface pressing the paper is flat, and the one having a large area is more suitable for the paper. Can be securely fixed. As for the mounting position, structure and material of the elastic body, various ones can be adopted in addition to the respective embodiments. It may be attached under the head or around the needle (3). In short, it suffices that a tack be provided between the wall and the thumb tack when the needle (3) is pierced and fixed in the wall.

[0005]

When the poster is displayed on the wall by using the elastic-attached drawing, the poster is pressed against the wall, the drawing needle (3) is pushed through the poster, and then pushed into the wall to be fixed. Then, the elastic body is squeezed between the wall and the thumb and presses the poster to fix it in order to repel it.

[0006]

【Example】

Example 1 Example 1 will be described with reference to FIGS. FIG. 1 is a perspective view showing the first embodiment. FIG. 2 is an exploded perspective view showing the first embodiment. FIG. 3 is a side view showing the first embodiment. An elastic columnar sponge (2) is provided under the head of the drawing stud (1) with the needle (3) pierced. When using this, hold your head with your fingers, press the paper such as the poster against the wall, push the needle (3) over the paper into the wall, stop when the sponge (2) contracts, and press the poster. Fix it.

Second Embodiment A second embodiment will be described with reference to FIGS. FIG. 4 is a perspective view showing the second embodiment. FIG. 5 is a side view showing the second embodiment. The elastic spring (4) is provided under the head of the drawing (1). When this is used, a paper such as a poster is pressed against the wall, the needle (3) of the drawing pin is pushed through the paper, and the spring (4) is pressed to the wall until it contracts to fix the paper.

Third Embodiment A third embodiment will be described with reference to FIGS. FIG. 6 is a perspective view showing the third embodiment. FIG. 7 is a side view showing the third embodiment. A rubber suction cup (5) under the head of the drawing bucket (1)
Is provided.

Fourth Embodiment A fourth embodiment will be described with reference to FIG. FIG. 8 is a perspective view showing the fourth embodiment. The elastic sponge (2) is provided under the head of the nail (6). Thus, various elastic bodies can be used under the head of the nail (6).

Fifth Embodiment A fifth embodiment will be described with reference to FIG. FIG. 9 is a perspective view showing the fifth embodiment. A sponge (2) having high elasticity is provided under the head of the screw (7). Thus, various elastic bodies can be used under the head of the screw (7).

Sixth Embodiment A sixth embodiment will be described with reference to FIGS. FIG. 14 is a side view showing the sixth embodiment. FIG. 15 is a perspective view showing the sixth embodiment. An elastic columnar rubber (8) is provided in the middle of the needle (3) of the drawing thumb (1).

Embodiment 7 FIG. 16 is a perspective view showing Embodiment 7. Drawing (1)
An elastic conical cork (9) is provided under the head of the.

Eighth Embodiment An eighth embodiment will be described with reference to FIGS. FIG. 17 is an exploded perspective view showing the eighth embodiment. FIG. 18 is a perspective view showing the eighth embodiment. Unlike the drawing pin (1) of Example 1 in which the sponge (2) is provided, the needle (3) of the drawing pin (1) is merely pierced with the square pillar sponge (10). When using this, first insert the sponge (10) into the needle (3) of the drawing pin (1), press the poster against the wall, and press the needle (3) of the drawing pin (1) from above to sponge (2). ) When it is compressed, stop it and fix it. In this way, it can be used without fixing the drawing pin (1) and the elastic body. According to Example 8, the difference in the penetration depth of the needle (3) due to the hardness of the wall can be adjusted by the sponges (10) (11) (12) having different thicknesses and hardnesses. If the wall is hard and the needle (3) is deep and difficult to pierce, use a thick sponge (12). Conversely, if the wall is soft and the needle (3) is deeply pierce, use a thin sponge (1).
By using 0), it is possible to give the poster an appropriate elasticity.

[0014]

EFFECTS OF THE INVENTION By using the thumbtack with an elastic body of the present invention, the elastic body always presses a poster or other posted object even if the thumbtack is pushed strongly and deeply. it can. Even if the poster is fanned by the wind, it can be fixed securely. And
The holes on the poster with the needle (3) no longer grow larger or tear. Further, the drawing needle (3) can be firmly fixed because it is strong and does not have to be pushed deeply into the wall, so that it is easy to remove. The sponge (2) (10) having an elastic body having a cylindrical shape or a square pole shape has a wide surface in contact with the posted object and is a flat surface, so that it can be more securely fixed. The suction cup (5) is easily attached to the posted matter and can be securely fixed. Further, since the elastic body covers the periphery of the needle (3), if it is stepped on with a foot or the like, it is difficult to pierce deeply and a slight injury is required.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment.

FIG. 2 is an exploded perspective view showing the first embodiment.

FIG. 3 is a side view showing the first embodiment.

FIG. 4 is a perspective view showing a second embodiment.

FIG. 5 is a side view showing a second embodiment.

FIG. 6 is a perspective view showing a third embodiment.

FIG. 7 is a side view showing the third embodiment.

FIG. 8 is a perspective view showing a fourth embodiment.

FIG. 9 is a perspective view showing a fifth embodiment.

FIG. 10 is a side view showing a conventional example.

FIG. 11 is a perspective view showing a conventional example.

FIG. 12 is a perspective view showing a conventional example.

FIG. 13 is a side view showing a conventional example.

FIG. 14 is a side view showing the sixth embodiment.

FIG. 15 is a perspective view showing a sixth embodiment.

FIG. 16 is a perspective view showing Example 7.

FIG. 17 is an exploded perspective view showing an eighth embodiment.

FIG. 18 is a perspective view showing an eighth embodiment.

[Explanation of symbols]

 1 Drawing 2 Sponge 3 Needle 4 Spring 5 Sucker 6 Nail 7 Screw 8 Rubber 9 Cork 10 Sponge 11 Sponge 12 Sponge

Claims (6)

[Claims] 1. A drawing with an elastic body in which an elastic body is provided below the head of the drawing (1). 2. The elastic body is a sponge (2).
Picture with elastic body described. 3. The elastic-fitting stud according to claim 1, wherein the elastic body is a spring (4). 4. The drawing with elastic body according to claim 1, wherein the elastic body is a suction cup (5). 5. An elastic body-attached drawing tackle according to claim 1, wherein the elastic body is cork (9). 6. The drawing with elastic body according to claim 1, wherein the elastic body is rubber (8).