JPS5839196Y2 - skin sewing needle - Google Patents
skin sewing needleInfo
- Publication number
- JPS5839196Y2 JPS5839196Y2 JP1979027136U JP2713679U JPS5839196Y2 JP S5839196 Y2 JPS5839196 Y2 JP S5839196Y2 JP 1979027136 U JP1979027136 U JP 1979027136U JP 2713679 U JP2713679 U JP 2713679U JP S5839196 Y2 JPS5839196 Y2 JP S5839196Y2
- Authority
- JP
- Japan
- Prior art keywords
- leather
- screw hole
- needle body
- needle
- tip
- 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
Description
【考案の詳細な説明】
本考案は皮製品を縫着するために使用する皮縫針の改良
に関する。[Detailed Description of the Invention] The present invention relates to an improvement in a leather sewing needle used for sewing leather products.
従来の皮縫針は、第５図に示すように、針ａの後端部に
紐挿通孔すを穿設し、ここに皮紐Ｃを挿通した後その先
端ｄを紐の他の個所に結び合せて、皮紐Ｃを針ａに固定
しうるように構成される。As shown in Fig. 5, a conventional skin sewing needle has a string insertion hole drilled at the rear end of the needle a, through which a leather string C is inserted and its tip d is tied to another part of the string. In addition, it is constructed so that the leather cord C can be fixed to the needle a.
ところが、前記結び合せ個所ｅが症状となるため、運針
作業がスムーズに行なわれないという欠点があった。However, since the connecting point e becomes a problem, there is a drawback that the hand movement operation cannot be carried out smoothly.
本考案は上記従来例の欠点を是正することを目的とし、
針本体１の後端面２より前方に向けてネジ穴３を穿設し
、このネジ穴３に皮紐４の先端部５をネジ込むことによ
り、皮紐４を針本体１に固定しうるように構成したこと
を特徴とする。The purpose of this invention is to correct the drawbacks of the above conventional example,
A screw hole 3 is formed forward from the rear end surface 2 of the needle body 1, and the tip 5 of the leather cord 4 is screwed into this screw hole 3, so that the leather cord 4 can be fixed to the needle body 1. It is characterized by being configured as follows.
第１図及び第２図は本考案の１実施例を示し、針本体１
の前部６を若干扁平に形成すると共に後部７を断面円形
に形成し、後端面２より前方に向けてネジ穴３を穿設し
たものである。1 and 2 show an embodiment of the present invention, in which a needle body 1
The front part 6 is formed to be slightly flat, the rear part 7 is formed to have a circular cross section, and a screw hole 3 is bored forward from the rear end surface 2.
このネジ穴３に、このネジ穴３より若干寸法の大きな皮
紐４をネジ込むと、皮紐４の先端部５は若干変形しつ・
、ネジ穴３の螺旋溝３ａに導かれて内部に容易に進入し
、皮紐４は針本体１に固定される。When a leather cord 4 whose size is slightly larger than this screw hole 3 is screwed into this screw hole 3, the tip 5 of the leather cord 4 will be slightly deformed.
The leather cord 4 is easily guided into the interior of the needle body 1 by being guided by the spiral groove 3a of the screw hole 3, and the leather cord 4 is fixed to the needle body 1.
尚皮紐４は、第１図及び第２図に示す如く、一般に断面
矩形状のものが使用されることが多く、且つその先端５
ａは三角状に切断されているので、針本体１に皮紐４を
固定する前記作業は極めて容易に行うことができる。As shown in FIGS. 1 and 2, the leather cord 4 is generally rectangular in cross section, and its tip 5
Since a is cut into a triangular shape, the operation of fixing the leather strap 4 to the needle body 1 can be performed extremely easily.
又皮紐４の先端部５が一旦ネジ穴３内にネジ込まれると
、ネジ穴３の螺旋溝によって皮紐４が容易に抜落するこ
とは無い。Further, once the tip end 5 of the leather cord 4 is screwed into the screw hole 3, the leather cord 4 will not easily fall off due to the spiral groove of the screw hole 3.
第３図は本考案の他の実施例を示すが、この実施例は針
本体１の前部６を弓状に彎曲せしめて、運針の便宜を図
ったものである。FIG. 3 shows another embodiment of the present invention, in which the front portion 6 of the needle body 1 is curved in an arched shape to facilitate needle movement.
この実施例においても、上記実施例と同様のネジ穴３が
穿設されている。In this embodiment as well, screw holes 3 similar to those in the above embodiment are bored.
第４図は本考案の更に別の実施例を示すが、この実施例
は針本体１の先端６ａを尖鋭に形成し、この先端６ａで
皮製品に自ら孔を穿ちつ・運針作業を進めることができ
るようにしたものである。FIG. 4 shows yet another embodiment of the present invention, in which the tip 6a of the needle body 1 is formed sharply, and the tip 6a is used to make a hole in a leather product by itself and proceed with the needle movement operation. It was made so that it could be done.
この実施例においても、上記実施例と同様のネジ穴３が
穿設されている。In this embodiment as well, screw holes 3 similar to those in the above embodiment are bored.
又この実施例においては、先端６ａに角錐形、例えば三
角錐形に形成すると共に、その最大幅Ｈは後部７の径り
より大に形成している。Further, in this embodiment, the tip 6a is formed into a pyramidal shape, for example, a triangular pyramidal shape, and its maximum width H is larger than the diameter of the rear portion 7.
斯くして本考案によれば、皮紐を針本体に固定する際従
来例の如き症状の結び目は全く生じないので、運針作業
を極めてスムースに行うことができる。Thus, according to the present invention, when the leather cord is fixed to the needle body, no knots occur as in the conventional case, so that the needle movement operation can be carried out extremely smoothly.
又皮紐を針本体に取付ける作業も、皮紐を前記ネジ穴に
ネジ込むだけでよいので、極めて簡単に行うことができ
る。Furthermore, the task of attaching the leather cord to the needle body is extremely simple, as it is only necessary to screw the leather cord into the screw hole.
第１図乃至第４図は本考案の実施例を示し、第１図はそ
の斜視図、第２図は要部の拡大断面図、第３図は他の実
施例の側面図、第４図は更に別の実施例の側面図であり
、第５図は従来例の側面図である。
１・・・・・・針本体、２・・・・・・後端面、３・・
・・・・ネジ穴、４・・・・・・皮紐、５・・・・・・
皮紐先端部。1 to 4 show an embodiment of the present invention, FIG. 1 is a perspective view thereof, FIG. 2 is an enlarged sectional view of the main part, FIG. 3 is a side view of another embodiment, and FIG. 4 is a side view of yet another embodiment, and FIG. 5 is a side view of a conventional example. 1... Needle body, 2... Rear end surface, 3...
...Screw hole, 4...Leather cord, 5...
Tip of leather cord.
Claims (1)
ネジ穴に皮紐の先端部をネジ込むことにより皮紐を針本
体に固定しうるように構成した皮縫針。A skin sewing needle having a screw hole formed forward from the rear end surface of the needle body, and configured such that the leather cord can be fixed to the needle body by screwing the tip of the leather cord into the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979027136U JPS5839196Y2 (en) | 1979-03-02 | 1979-03-02 | skin sewing needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979027136U JPS5839196Y2 (en) | 1979-03-02 | 1979-03-02 | skin sewing needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55126274U JPS55126274U (en) | 1980-09-06 |
| JPS5839196Y2 true JPS5839196Y2 (en) | 1983-09-03 |
Family
ID=28870685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979027136U Expired JPS5839196Y2 (en) | 1979-03-02 | 1979-03-02 | skin sewing needle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839196Y2 (en) |
-
1979
- 1979-03-02 JP JP1979027136U patent/JPS5839196Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55126274U (en) | 1980-09-06 |
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