JPH0452871U - - Google Patents
Info
- Publication number
- JPH0452871U JPH0452871U JP9291190U JP9291190U JPH0452871U JP H0452871 U JPH0452871 U JP H0452871U JP 9291190 U JP9291190 U JP 9291190U JP 9291190 U JP9291190 U JP 9291190U JP H0452871 U JPH0452871 U JP H0452871U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- sewing machine
- guide
- hole
- center line
- 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.)
- Pending
Links
- 238000009958 sewing Methods 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案のミシンの被縫製物のパツカ
リング防止用ガイド針の取付け状態説明正面図、
第２図は針板の部品平面図、第３図はガイド針の
部品平面図、第４図は縫製物のパツカリング状態
比較説明平面図、イ図はガイド針未使用の場合、
ロ図はガイド針使用の場合である。
主要部分の符号の説明、１……ガイド針、２…
…針板、３……ミシン針孔（針板）、６……ガイ
ド針孔（針板）、７……針先部、８……軸径、９
……軸周、１０……超硬塗膜、Ｓ……針棒、Ｎ…
…ミシン針、Ｍ……ミシン、Ｃ……被縫製物、ｈ
……ガイド孔、ＸＸ……昇降中心線、ＺＺ……送
り中心線、ｌ……距離、Ｗ……パツカリング。
Fig. 1 is a front view illustrating the installation state of the guide needle for preventing puckering of the workpiece of the sewing machine of this invention;
Fig. 2 is a plan view of the parts of the throat plate, Fig. 3 is a plan view of the parts of the guide needle, Fig. 4 is a plan view for comparing and explaining the puckering state of the sewn product, and Fig. A is when the guide needle is not used.
Figure B shows the case where a guide needle is used. Explanation of symbols of main parts, 1...Guide needle, 2...
... Throat plate, 3 ... Sewing machine needle hole (throat plate), 6 ... Guide needle hole (throat plate), 7 ... Needle tip, 8 ... Shaft diameter, 9
...Shaft circumference, 10...Carbide coating, S...Needle bar, N...
... Sewing machine needle, M ... Sewing machine, C ... Sewn object, h
...Guide hole, XX...Elevation center line, ZZ...Feed center line, l...Distance, W...Pack ring.
Claims (1)
接し所定の距離ｌにその昇降中心線ＸＸに平行す
るガイド針をミシンの針板２の被縫製物Ｃの送り
中心線ＺＺに沿つて貫通するミシン針孔３よりも
送る手前側に透設したガイド針孔６に貫通するよ
うに取付け、ミシン針Ｎを挿通可能にガイド孔ｈ
を被縫製物Ｃに先行して穿削させるに当たり、ガ
イド針の針先部７の所定の軸径８の軸周９に粒径
４００〜６００μの超硬粒子を接着してなる超硬
塗膜１０を設けて被縫製物ＣのパツカリングＷを
防止可能のガイド孔ｈを形成させることを特徴と
するミシンの被縫製物のパツカリング防止用ガイ
ド針。 A guide needle that is close to the sewing machine needle N inserted into the needle bar S of the sewing machine M and parallel to its vertical center line XX is placed at a predetermined distance l along the feed center line ZZ of the workpiece C on the throat plate 2 of the sewing machine. It is attached so as to pass through the guide needle hole 6 which is provided transparently on the front side of the feeder than the sewing machine needle hole 3 that passes through the sewing machine needle, and the guide hole h is inserted so that the sewing machine needle N can be inserted therethrough.
In order to drill the needle point 7 of the guide needle prior to the sewing material C, a superhard coating film is formed by adhering carbide particles having a particle size of 400 to 600 μm to the axial circumference 9 of the predetermined axial diameter 8 of the needle tip portion 7 of the guide needle. 10 to form a guide hole h capable of preventing puckering W of a workpiece C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9291190U JPH0452871U (en) | 1990-09-03 | 1990-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9291190U JPH0452871U (en) | 1990-09-03 | 1990-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452871U true JPH0452871U (en) | 1992-05-06 |
Family
ID=31829727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9291190U Pending JPH0452871U (en) | 1990-09-03 | 1990-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452871U (en) |
-
1990
- 1990-09-03 JP JP9291190U patent/JPH0452871U/ja active Pending
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