JPH0344556Y2 - - Google Patents
Info
- Publication number
- JPH0344556Y2 JPH0344556Y2 JP199088U JP199088U JPH0344556Y2 JP H0344556 Y2 JPH0344556 Y2 JP H0344556Y2 JP 199088 U JP199088 U JP 199088U JP 199088 U JP199088 U JP 199088U JP H0344556 Y2 JPH0344556 Y2 JP H0344556Y2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- card
- supported
- protrusion
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Adornments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本願は、カードなどを壁面乃至掲示板などに止
着する押しピンに関する。[Detailed Description of the Invention] Industrial Application Field The present application relates to a push pin for fixing a card or the like to a wall, a bulletin board, or the like.
従来の技術
従来、カードなどを壁面乃至掲示板などに支持
する画鋲などの押しピンとして、金属片乃至硬質
の合成樹脂から成る頭部に、針を植設して成るも
のが存在する。BACKGROUND ART Conventionally, push pins such as thumbtacks for supporting cards and the like on walls, bulletin boards, etc. have been made by having a needle embedded in a head made of a piece of metal or a hard synthetic resin.
考案が解決しようとする課題
ところが、従来構成の押しピンによれば、針の
挿通のみで、即ち点に近い状態で、カードなどを
支持するため、例えばカードなどのコーナを押し
ピンにより支持したとき、外力の作用により、針
が挿通した孔より、容易に破損する惧れがあり、
また小判シートなどを、その上縁中央部１個所で
支持した場合に、該カードなどが容易に回動し
て、カードなどが傾くなどの不都合があつた。Problems to be Solved by the Invention However, according to the push pin of the conventional configuration, since the card, etc. is supported only by inserting the needle, that is, in a state close to a point, for example, when the corner of the card, etc. is supported by the push pin, , there is a risk that the hole through which the needle is inserted may be easily damaged due to the action of external force.
Further, when an oval sheet or the like is supported at a single point in the center of its upper edge, the card or the like easily rotates, resulting in inconveniences such as the card or the like being tilted.
そこで、本願は、弾性作用と吸着作用とによ
り、比較的広い面積で、カードなどを押圧して、
上記した従来の不都合を解消したものである。 Therefore, the present application uses elastic action and adsorption action to press a card or the like over a relatively wide area.
This eliminates the above-mentioned conventional disadvantages.
課題を解決するための手段
即ち本願は、頭部に、針を植設して成るピン本
体を、インサート成型により、前記頭部が埋没す
るように、ゴムなどの弾性材により被覆して体部
を形成すると共に、その下面に、リング状の突部
を一体に設けたことを特徴とするものであり、ま
た体部の外周に滑止め用の凸条を設けて成るもの
である。Means for Solving the Problems That is, the present application covers a pin body having a needle implanted in the head part with an elastic material such as rubber by insert molding so that the head part is buried in the body part. It is characterized by having a ring-shaped protrusion integrally formed on the lower surface thereof, and a non-slip protrusion provided on the outer periphery of the body.
作 用
しかして、従来と同様に、針を挿通することに
より、カードなどを壁面や掲示板などに支持する
ものであるが、針を充分に押し込むことにより、
リング状の突部が外方に拡がり、該突部のもつ弾
性と、それが拡がることにより突部内の容積が縮
小することに伴う吸着作用とにより、カードなど
が体部と密着した状態で、壁面などに押圧され、
従つてカードなどが比較的広い面積で壁面などに
支持され、カードなどは安定した状態に支持され
る。Function: As in the past, cards and the like are supported on walls, bulletin boards, etc. by inserting a needle through them, but by pushing the needle in fully,
The ring-shaped protrusion expands outward, and due to the elasticity of the protrusion and the adsorption action that occurs as the volume inside the protrusion decreases as it expands, the card etc. is in close contact with the body. Pressed against a wall etc.
Therefore, cards and the like are supported on a wall surface over a relatively wide area, and the cards and the like are supported in a stable state.
実施例
以下図面と共に、本願の実施例を詳述すると、
金属や硬化の合成樹脂などの堅い材料から成る頭
部例えば球状に形成した頭部１に、針２を植設し
て成るピン本体３を、インサート成型により、前
記頭部１の全周が埋設するように、ゴムなどの弾
性材により被覆して体部４を形成すると共に、そ
の体部４の下面にリング状の突部５を一体に設け
て成るものである。Embodiments The embodiments of the present application will be described in detail below with reference to the drawings.
A pin body 3 consisting of a needle 2 implanted in a head 1 made of a hard material such as metal or hardened synthetic resin, for example, formed into a spherical shape, is embedded all around the head 1 by insert molding. In this way, the body part 4 is formed by covering with an elastic material such as rubber, and a ring-shaped protrusion 5 is integrally provided on the lower surface of the body part 4.
なお本例では、体部４を柱状に形成すると共
に、その外周に滑止め用の環状凸条６が一体に設
けてある。 In this example, the body portion 4 is formed into a columnar shape, and an annular protrusion 6 for preventing slipping is integrally provided on the outer periphery of the body portion 4.
しかして、従来と同様に、針２をカードＰに挿
通して、これを壁面などに支持するものである
が、針２を充分に押し込むと、リング状の突部５
が外方に拡がると共に、突部５内の空間容積ａが
縮小して吸着作用が生じ、この吸着作用と突部５
のもつ柔らかい弾性とにより、カードＰは、壁面
に対し圧着される。 As in the past, the needle 2 is inserted into the card P and supported on a wall or the like, but when the needle 2 is pushed in sufficiently, the ring-shaped protrusion 5
expands outward, and the space volume a within the protrusion 5 is reduced to produce an adsorption action, and this adsorption action and the protrusion 5
Due to its soft elasticity, the card P is pressed against the wall surface.
即ち、カードＰは、点に近い針２の挿通による
支持のみならず、前記体部４のリング状突部５に
よる弾性と吸着作用とによつて比較的広い面積で
支持されることになり、従つて、カードＰのコー
ナを押しピンにより支持した場合でも、外力の作
用により、針２が挿通した孔から破損する惧れは
ないし、また小判のカードなどを、その上縁中央
１個所で支持した場合においても、カードが回動
して傾く惧れはない。 That is, the card P is not only supported by the insertion of the needle 2 near the point, but also supported over a relatively wide area by the elasticity and adsorption action of the ring-shaped protrusion 5 of the body part 4. Therefore, even if the corner of the card P is supported by a push pin, there is no risk of damage from the hole through which the needle 2 is inserted due to the action of an external force, and a small card, etc., can be supported at one point in the center of its upper edge. Even in this case, there is no risk that the card will rotate and tilt.
考案の効果
本願は叙上のように、針の挿通による支持のみ
ならず、リング状突部の弾性による押圧作用と吸
着作用によつても、カードなどを支持することが
できるので、確実な支持が得られると共に、感触
にも優れ、また凸条を設けたことにより、押しピ
ンの抜き差し操作時に、指が滑らないなどの利点
を有する。Effects of the invention As mentioned above, the present application can support cards, etc. not only by the insertion of the needle, but also by the pressing action and suction action of the elasticity of the ring-shaped protrusion. It has the advantage of not only providing excellent feel, but also having the protruding stripes so that the fingers do not slip when inserting and removing the push pin.
図面は、本願の実施例を示すもので、第１図は
側面図、第２図は中央縦断面図である。
図中、１……ピン本体、２……頭部、３……
針、４……体部、６……突部である。
The drawings show an embodiment of the present application, with FIG. 1 being a side view and FIG. 2 being a central vertical sectional view. In the figure, 1... pin body, 2... head, 3...
Needle, 4... body part, 6... protrusion.
Claims (1)
サート成型により、前記頭部が埋没するよう
に、ゴムなどの弾性材により被覆して体部を形
成すると共に、その被覆下面に、リング状の突
部を一体に設けたことを特徴とする押しピン。 (2) 体部の外周に、滑止め用の凸条を設けて成る
請求項１記載の押しピン。[Claims for Utility Model Registration] (1) A pin body consisting of a needle implanted in the head is covered with an elastic material such as rubber by insert molding so that the head is buried, and the body is What is claimed is: 1. A push pin characterized in that a ring-shaped protrusion is integrally provided on the lower surface of the cover. (2) The push pin according to claim 1, further comprising a non-slip protrusion provided on the outer periphery of the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP199088U JPH0344556Y2 (en) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP199088U JPH0344556Y2 (en) | 1988-01-13 | 1988-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01108798U JPH01108798U (en) | 1989-07-24 |
| JPH0344556Y2 true JPH0344556Y2 (en) | 1991-09-19 |
Family
ID=31202366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP199088U Expired JPH0344556Y2 (en) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344556Y2 (en) |
-
1988
- 1988-01-13 JP JP199088U patent/JPH0344556Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01108798U (en) | 1989-07-24 |
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