JP2515789Y2 - Pin - Google Patents

Description

[Detailed Description of the Invention] Purpose of the Invention [Industrial field of application] The present invention relates to a pin for fastening a posted object such as a photograph or memo on a wall, a bulletin board, or the like.

[Prior Art] Generally, a pin or a pushpin is made by attaching a spherical or disk-shaped head to a linear pin material. And, at the time of use, the pin is stabbed from above the bulletin board and fastened.

However, according to these pins, the holes for the pins remain in the post, which is not preferable in the case of particularly important ones. Therefore, for example, a pin 21 having a structure shown in FIG. 13 has been proposed. The pin 21 is formed in a substantially U shape, and its base end portion 22 holds down the object.

In addition to this, a structure in which a spring, a holding plate, and the like are provided on the push plate of the head or the back surface of the grip has been proposed (Japanese Utility Model Publication No. 59-187499, Japanese Utility Model Publication No. 56-31099). . In these pushpins, a posted object is held down by a spring, a holding plate, or the like.

[Problems to be solved by the invention] However, in this substantially U-shaped configuration, the base end portion of the pin 21 is
There was a problem that the range in which 22 moved (moved up and down in Fig. 13) was small. That is, this range is determined by the distance between the tip end 23 and the base end portion 22 of the pin 21, etc., but it does not become so large in the case of a small pin. Therefore, at the time of use, it is necessary to pierce the pin 21 to a depth where the base end portion 22 just hits the post, which is a problem in terms of ease of use. In addition, if the sticking method is bad, the posted object may be displaced or come off during use.

Furthermore, Japanese Utility Model Publication No. 59-187499 and Japanese Utility Model Publication No. 56-31099.
In the pushpin having a spring and a holding plate described in Japanese Patent Publication, an increase in the number of parts and complication of the structure cannot be avoided.

Configuration of the Invention [Means for Solving the Problems] In order to solve the above problems, the present invention bends a pin material having a sharp tip into a substantially α shape so as to have a loop-shaped portion, The base end side of the pin material serves as a pressing portion that presses and holds the posted object when the pin is used.

[Operation] Stick a pin on a bulletin board, etc., and press the posted object with the pressing part. In the present invention, the pressing portion moves with appropriate elasticity by the action (deformation) of the loop-shaped portion (it moves up and down in FIG. 1 and the like). Therefore, the depth at which the pin is pierced may be within a range in which the pressing portion can be moved to press the posted object, and the posted object can be pressed with an appropriate elastic force during use.

[Embodiment] Next, an embodiment embodying the present invention will be described.

A pin 1 shown in FIGS. 1 to 6 has a loop-shaped portion 2 formed into a substantially circular shape, and a pin material 4 having a sharp tip 3.
Is bent into a substantially α shape, and a decorative ball 6 is attached to the pressing portion 5 on the base end side of the pin material 4.

The pin 11 shown in FIGS. 7 to 12 is a loop-shaped portion 12
Is a triangular shape, and the pin material 13 has a soft resin 14
Is covered.

The present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the spirit of the invention.

For example, the loop-shaped portion may be formed into a substantially circular shape and coated with the resin, or the same portion may be formed into a triangular shape and the resin may not be used unlike the above embodiment.

Effect of the Invention As described in detail above, according to the present invention, the pressing portion moves with an appropriate elasticity by the action (deformation) of the loop-shaped portion. Therefore, the depth at which the pin is pierced may be within a range in which the pressing portion can be moved to press the posted object, and the posted object can be pressed with an appropriate elastic force during use. Therefore, it is possible to provide a pin that does not damage the posted matter, is easy to use, and can securely hold the posted matter.

Further, in the present invention, since the pin material itself forms the portion (pressing portion) for pressing the posted object, the number of parts is small and the configuration is simple.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of the present invention, FIG. 2 is a rear view of the same, FIG. 3 is a left side view thereof, FIG. 4 is a right side view thereof, FIG. 5 is a plan view thereof, and FIG. 7 is a bottom view, FIG. 7 is a front view of another embodiment of the present invention, FIG. 8 is a rear view, FIG. 9 is a left side view, FIG. 10 is a right side view, and FIG. 11 is the same. A plan view, FIG. 12 is a bottom view of the same, and FIG. 13 is a front view of a conventional pin. 1, 11: Pin, 2, 12: Loop part, 3: Tip, 4, 1
3: Pin material, 5: Pressing part

Claims (1)

(57) [Scope of utility model registration request] 1. A pin material having a pointed tip is bent into an approximately α-shape so as to have a loop-shaped portion, and the base end side of the pin material is fastened by pressing a posted object when the pin is used. Pin used as a pressing part.