JPH0354941Y2 - - Google Patents
Info
- Publication number
- JPH0354941Y2 JPH0354941Y2 JP1984156464U JP15646484U JPH0354941Y2 JP H0354941 Y2 JPH0354941 Y2 JP H0354941Y2 JP 1984156464 U JP1984156464 U JP 1984156464U JP 15646484 U JP15646484 U JP 15646484U JP H0354941 Y2 JPH0354941 Y2 JP H0354941Y2
- Authority
- JP
- Japan
- Prior art keywords
- clip
- pressure welding
- mounting hole
- clip body
- welding ball
- 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
- 238000003466 welding Methods 0.000 claims description 12
- 229920005992 thermoplastic resin Polymers 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Clips For Writing Implements (AREA)
Description
【考案の詳細な説明】
本考案は筆記具などのクリツプに関するもので
ある。[Detailed Description of the Invention] The present invention relates to a clip for writing instruments and the like.
筆記具のクリツプは、筆記具を衣服のポケツト
などに装着する際にこれを衣服に挾圧保持する機
能を有するとともに意匠的にも重要なものであ
る。そして、衣服を挾持するために、弾性が付与
されたクリツプ本体の先端近傍に圧接玉が固着さ
れ、この圧接玉が衣服を圧接する。この圧接玉の
固着構造は従来より各種のものが提案され、実用
化されているが、これらは、構造が複雑で製造に
手間を要したり、逆に構造が簡単なものは脱落し
易いなどの問題点があつた。 The clip of a writing instrument has the function of holding the writing instrument against clothing when it is attached to a pocket of clothing, and is also important from a design point of view. In order to hold clothes, a pressure contact ball is fixed near the tip of the elastic clip body, and the pressure contact ball presses the clothing. Various types of fixing structures for pressure welding balls have been proposed and put into practical use, but these have complicated structures and require time and effort to manufacture, and conversely, those with simple structures tend to fall off easily. There was a problem.
そこで本考案は、製造が簡単で、圧接玉が確実
に固着されたクリツプを提供することを目的と
し、この目的は、軸線を中心にして表面が凸の状
態で湾曲されたクリツプ本体の先端近傍に表面側
が大径のテーパー状の圧接玉取付孔が形成され、
熱可塑性樹脂製の取付部が取付孔に裏側から嵌入
され、取付部の表面を熱カシメすることにより圧
接玉がクリツプ本体に固着されたことを特徴とす
るクリツプにより達成される。 Therefore, the purpose of the present invention is to provide a clip that is easy to manufacture and in which a pressure welding ball is securely fixed. A tapered pressure welding ball mounting hole with a large diameter on the surface side is formed,
This is achieved by a clip characterized in that a mounting part made of thermoplastic resin is fitted into the mounting hole from the back side, and the pressure contact ball is fixed to the clip body by thermally caulking the surface of the mounting part.
以下に図面に示す実施例に基いて本考案を具体
的に説明する。 The present invention will be specifically described below based on embodiments shown in the drawings.
第２図に示すように、筆記具のキヤツプ１に、
弾性を有するクリツプ本体２の基端部が取付けら
れ、その先端近傍には圧接玉３が固着されてい
る。ここで、クリツプ本体２の先端近傍には、第
１図Ａに示すように、圧接玉取付孔２１が穿設さ
れており、このクリツプ本体２が、Ｂに示すよう
に軸線を中心にして表面が凸の状態で湾曲されて
いる。従つて、取付孔２１は表面が大径のテーパ
ー状となる。 As shown in Figure 2, in cap 1 of the writing instrument,
A base end portion of an elastic clip body 2 is attached, and a pressure welding ball 3 is fixed near the tip thereof. Here, a pressure welding ball mounting hole 21 is bored near the tip of the clip body 2, as shown in FIG. is curved in a convex manner. Therefore, the mounting hole 21 has a tapered surface with a large diameter.
すなわち、テーパー孔を形成するためには、従
来は切削作業によつていたので、製造に手間を要
していたが、本考案の取付孔２１は、軸線を中心
にして表面が凸の状態で湾曲されたクリツプ本体
２に形成されているので、孔を打ち抜いた後に湾
曲させるとテーパー状になり、製造が非常に簡単
である。 In other words, conventionally, forming a tapered hole required cutting work, which required time and effort to manufacture, but the mounting hole 21 of the present invention has a convex surface centered on the axis. Since the clip body 2 is formed into a curved shape, it becomes tapered when the hole is punched out and then curved, making manufacturing very simple.
次に、圧接玉３はABS樹脂のような熱可塑性
樹脂で成形されたものであり、その上面には取付
部３１が一体に突設されている。この取付部３１
の外形は取付孔２１の裏面の開口形状に等しく、
Ｃに示すようにクリツプ本体２の裏面より取付部
３１が取付孔２１に嵌入される。そして、取付部
３１の表面が100℃程度の温度で加熱されると、
熱可塑性樹脂製であるために取付部３１が熱変形
し、Ｄに示すように取付孔２１のテーパー状の内
周面に密着する。従つて、圧接玉３から見れば逆
テーパー状の取付孔２１の内周面に密着している
ので確実に固着され、脱落する恐れがない。 Next, the pressure contact ball 3 is molded from a thermoplastic resin such as ABS resin, and has a mounting portion 31 integrally protruding from its upper surface. This mounting part 31
The external shape is equal to the opening shape on the back side of the mounting hole 21,
As shown in C, the attachment portion 31 is fitted into the attachment hole 21 from the back side of the clip body 2. Then, when the surface of the mounting part 31 is heated to a temperature of about 100°C,
Since the mounting portion 31 is made of thermoplastic resin, it is thermally deformed and comes into close contact with the tapered inner peripheral surface of the mounting hole 21 as shown in D. Therefore, when viewed from the pressure welding ball 3, it is in close contact with the inner circumferential surface of the inversely tapered mounting hole 21, so that it is securely fixed and there is no risk of it falling off.
この様に、本考案のクリツプは、クリツプ本体
の先端近傍に表面側が大径のテーパー状の圧接玉
取付孔が形成されているが、これはクリツプ本体
を表面が凸の状態で湾曲することにより形成する
ことができ、しかも熱可塑性樹脂製の圧接玉の取
付部がこの取付孔に裏側から嵌入されて熱カシメ
されているので製造が簡単であり、かつ確実に固
着される。また、クリツプ本体が湾曲されるので
優美な外観を呈し、とくに女性用筆記具に好適で
ある。従つて、本考案によれば、圧接玉が簡単な
構造で確実に固着され、かつ製造が簡単で外観上
も好ましいクリツプを提供することができる。 In this way, the clip of the present invention has a tapered pressure welding ball mounting hole with a large diameter on the surface side formed near the tip of the clip body, but this is done by curving the clip body with a convex surface. Furthermore, since the mounting portion of the pressure welding ball made of thermoplastic resin is inserted into the mounting hole from the back side and thermally caulked, manufacturing is simple and it is securely fixed. In addition, since the clip body is curved, it has an elegant appearance and is particularly suitable for writing instruments for women. Therefore, according to the present invention, it is possible to provide a clip in which the pressure welding balls are securely fixed with a simple structure, which is easy to manufacture, and has a favorable appearance.
第１図と第２図は本考案実施例の断面図をそれ
ぞれ示す。
１……キヤツプ、２……クリツプ本体、２１…
…取付孔、３……圧接玉、３１……取付部。
1 and 2 show cross-sectional views of an embodiment of the present invention, respectively. 1...Cap, 2...Clip body, 21...
...Mounting hole, 3...Pressure ball, 31...Mounting part.
Claims (1)
クリツプ本体の先端近傍に表面側が大径のテーパ
ー状の圧接玉取付孔が形成され、熱可塑性樹脂製
の圧接玉の取付部が該取付孔に裏側から嵌入さ
れ、該取付部の表面を熱カシメすることにより圧
接玉がクリツプ本体に固着されたことを特徴とす
るクリツプ。 A tapered pressure welding ball mounting hole with a large diameter on the surface side is formed near the tip of the clip body whose surface is curved in a convex state around the axis, and the mounting portion of the thermoplastic resin pressure welding ball is attached to the mounting hole. 1. A clip characterized in that the pressure welding ball is fixed to the clip body by being inserted into the clip from the back side and thermally caulking the surface of the mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984156464U JPH0354941Y2 (en) | 1984-10-18 | 1984-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984156464U JPH0354941Y2 (en) | 1984-10-18 | 1984-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6171491U JPS6171491U (en) | 1986-05-15 |
| JPH0354941Y2 true JPH0354941Y2 (en) | 1991-12-05 |
Family
ID=30714469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984156464U Expired JPH0354941Y2 (en) | 1984-10-18 | 1984-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354941Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021063U (en) * | 1988-06-15 | 1990-01-08 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6329586Y2 (en) * | 1981-01-12 | 1988-08-09 |
-
1984
- 1984-10-18 JP JP1984156464U patent/JPH0354941Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021063U (en) * | 1988-06-15 | 1990-01-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6171491U (en) | 1986-05-15 |
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