JPS6117829Y2 - - Google Patents
Info
- Publication number
- JPS6117829Y2 JPS6117829Y2 JP1981065422U JP6542281U JPS6117829Y2 JP S6117829 Y2 JPS6117829 Y2 JP S6117829Y2 JP 1981065422 U JP1981065422 U JP 1981065422U JP 6542281 U JP6542281 U JP 6542281U JP S6117829 Y2 JPS6117829 Y2 JP S6117829Y2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- gap
- engagement rail
- piece
- guide piece
- 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
- 230000002265 prevention Effects 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、ステープラに係り、特にステープラ
の針詰り防止機構に関するものである。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a stapler, and particularly to a staple jam prevention mechanism of the stapler.
従来のステープラの針詰り防止機構は実公昭47
−33909号公報に示されたもの等が存在するが、
比較的構造が複雑であつた。
The conventional stapler jam prevention mechanism was developed in 1977.
-There are those shown in Publication No. 33909, but
The structure was relatively complex.
本考案の目的は、針降下間隙に引掛つた針を取
除きでき、構造が簡単な針詰り防止機構を提供す
ることにある。
An object of the present invention is to provide a needle jam prevention mechanism that can remove needles caught in the needle drop gap and has a simple structure.
本考案は針収容フレームの先端に針圧下板の案
内片を立設し、針収容フレームの下面の一部を切
り起して形成した係合レールに針降下間隙形成片
を摺動可能に支持させ、針降下間隙形成片の起立
部と前記案内片との間に針降下間隙を設け、かつ
起立部と係合レールの端部間に弯曲板ばねを介在
させたステープラの針詰り防止機構である。
In this invention, a guide piece of the needle pressure lowering plate is erected at the tip of the needle housing frame, and the needle lowering gap forming piece is slidably supported on the engagement rail formed by cutting and raising a part of the lower surface of the needle housing frame. A stapler jam prevention mechanism in which a needle lowering gap is provided between the upright part of the needle lowering gap forming piece and the guide piece, and a curved leaf spring is interposed between the upright part and the end of the engagement rail. be.
図において１は針収容フレームでその先端に針
圧下板２の案内片３を立設する。針収容フレーム
１の下面１ａの一部を切り起して形成した係合レ
ール４に針降下間隙形成片５を摺動可能に支持さ
せる。針降下間隙形成片５の起立部５ａと前記案
内片３との間に針降下間隙６を設ける。そして起
立部５ａと係合レール４の端部間に弯曲板ばね７
を介在させその弾性で起立部５ａを間隙６を保つ
て安定させる。尚図中８は操作子９に設けた針圧
下板２と一体の板ばね、１０はフレームカバー
で、係合レール４は針収容フレーム１の下端を２
箇所対向して鈎形に切り起して形成し、Ｔ形の針
降下間隙形成片５の平面５ｂを係合レール４に挿
通係合させる。そして段部５ｃで抜け止めを防止
し、起立部５ａと係合レール４の端縁との間にｃ
形の弯曲板ばね７を介在させる。７ａはその係止
先端片である。
In the figure, reference numeral 1 denotes a needle housing frame, at the tip of which a guide piece 3 for a needle pressure lower plate 2 is erected. A needle drop gap forming piece 5 is slidably supported on an engagement rail 4 formed by cutting and raising a part of the lower surface 1a of the needle accommodation frame 1. A needle drop gap 6 is provided between the upright portion 5a of the needle drop gap forming piece 5 and the guide piece 3. A curved plate spring 7 is installed between the upright portion 5a and the end of the engagement rail 4.
is interposed, and its elasticity stabilizes the standing portion 5a by maintaining the gap 6. In the figure, 8 is a leaf spring that is integrated with the needle pressure lower plate 2 provided on the operator 9, 10 is a frame cover, and the engagement rail 4 connects the lower end of the needle accommodation frame 1 to 2.
It is formed by cutting and raising it into a hook shape so that the T-shaped needle drop gap forming piece 5 is inserted into and engaged with the engagement rail 4. Then, the stepped portion 5c prevents it from coming off, and there is a gap between the standing portion 5a and the edge of the engagement rail 4.
A curved leaf spring 7 of the shape is interposed. 7a is its locking tip piece.
案内片と起立部５ａとの間の針降下間隙６に針
が詰つた場合は弯曲板ばね７に抗して起立部５ａ
を押すと間隙６は広がり引掛つた針を取除くこと
ができ、特に本考案のものは、フレーム下面の一
部を切り起して形成した係合レールに、Ｌ形に折
り曲げた針降下間隙形成片を支持させ、弯曲板ば
ねを間隙形成片に作用させるだけで成り立つてい
るので、従来のものに比べ構造は至極簡単で、製
作上有利であり、全体はフレーム内に納められる
ので邪魔にならず外観の体裁も損わない。
If the needle gets stuck in the needle lowering gap 6 between the guide piece and the upright portion 5a, the needle will move against the curved leaf spring 7 and move the needle down to the upright portion 5a.
When pressed, the gap 6 widens and the stuck needle can be removed.In particular, the device of the present invention has a needle drop gap formed by bending it into an L shape on the engagement rail formed by cutting out a part of the lower surface of the frame. The structure is extremely simple compared to conventional ones, and it is advantageous in terms of manufacturing, since the structure is made up by simply supporting the pieces and applying a curved leaf spring to the gap-forming pieces, and since the entire piece is housed within the frame, it does not get in the way. It also does not harm the appearance.
図面は本考案に係るステープラの針詰り防止機
構の一実施例を示したもので、第１図は縦断側面
図、第２図は平面図、第３図は分解斜視図であ
る。
１……フレーム、１ａ……下面、２……針圧下
板、３……案内片、４……係合レール、５……針
降下間隙形成片、５ａ……起立部、６……針降下
間隙、７……弯曲板ばね。
The drawings show an embodiment of the stapler jam prevention mechanism according to the present invention, in which FIG. 1 is a longitudinal side view, FIG. 2 is a plan view, and FIG. 3 is an exploded perspective view. DESCRIPTION OF SYMBOLS 1... Frame, 1a... Lower surface, 2... Needle pressure lower plate, 3... Guide piece, 4... Engagement rail, 5... Needle lowering gap forming piece, 5a... Standing part, 6... Needle lowering Gap, 7...Curved leaf spring.
Claims (1)
設し、／針収容フレームの下面の一部を切り起し
て形成した係合レールに針降下間隙形成片を摺動
可能に支持させ、／針降下間隙形成片の起立部と
前記案内片との間に針降下間隙を設け、／かつ起
立部と係合レールの端部間に弯曲板ばねを介在さ
せたステープラの針詰り防止機構。 A guide piece for a needle pressure lowering plate is erected at the tip of the needle housing frame, and a needle lowering gap forming piece is slidably supported on an engagement rail formed by cutting and raising a part of the lower surface of the needle housing frame. /A needle jam prevention mechanism for a stapler, in which a needle drop gap is provided between the upright part of the needle drop gap forming piece and the guide piece, and/and a curved leaf spring is interposed between the upright part and the end of the engagement rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981065422U JPS6117829Y2 (en) | 1981-05-06 | 1981-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981065422U JPS6117829Y2 (en) | 1981-05-06 | 1981-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57177671U JPS57177671U (en) | 1982-11-10 |
| JPS6117829Y2 true JPS6117829Y2 (en) | 1986-05-30 |
Family
ID=29861462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981065422U Expired JPS6117829Y2 (en) | 1981-05-06 | 1981-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117829Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4733909U (en) * | 1971-05-14 | 1972-12-15 |
-
1981
- 1981-05-06 JP JP1981065422U patent/JPS6117829Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4733909U (en) * | 1971-05-14 | 1972-12-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57177671U (en) | 1982-11-10 |
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