JPH0322090U - - Google Patents
Info
- Publication number
- JPH0322090U JPH0322090U JP8333989U JP8333989U JPH0322090U JP H0322090 U JPH0322090 U JP H0322090U JP 8333989 U JP8333989 U JP 8333989U JP 8333989 U JP8333989 U JP 8333989U JP H0322090 U JPH0322090 U JP H0322090U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- scarf
- shank
- tufting machine
- 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
- 238000009732 tufting Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Description
第1図:本考案一実施例のタフテイングマシー
ン用ニードルを示し、Aはその正面図、Bはその
右側面図、CはAのAA断面拡大図、DはAのB
B断面拡大図、第2図:本考案一実施例のタフテ
イングマシーンのニードル取付け構造を示し、A
はその取付状態の正面図、BはAのCC断面拡大
図、CはAの拡大平面図、DはBのDD断面拡大
図、第3図:従来のタフテイングマシーン用ニー
ドルを示し、Aはその正面図、Bはその右側面図
、Cはその背面図、Dはその平面拡大図、EはA
のEE断面拡大図、第4図:従来のタフテイング
マシーン用ニードルの取付け手段を示し、Aはそ
の正面図、Bはその側面図、Cはその平面拡大図
。
主な符号、1……タフテイングマシーン用ニー
ドル、2……針先部、3……スカーフ部、4……
シヤンク部、6……針孔、8……スカーフ面、9
……ニードルバー、10……ニードル挿入部、1
1……セツトボルト孔、12……セツトボルト、
13……押圧部、16……逃げ角調整部、θ1…
…逃げ角、θ2……スカーフ角。
Fig. 1: Shows a needle for a tufting machine according to an embodiment of the present invention, A is a front view thereof, B is a right side view thereof, C is an enlarged view of the AA cross section of A, and D is a B of A.
B Enlarged cross-sectional view, Figure 2: Shows the needle mounting structure of the tufting machine according to an embodiment of the present invention;
is a front view of the installed state, B is an enlarged CC cross-sectional view of A, C is an enlarged plan view of A, D is an enlarged DD cross-sectional view of B, Fig. 3 shows a conventional tufting machine needle; B is its front view, B is its right side view, C is its rear view, D is its plan enlarged view, E is A
FIG. 4 is an enlarged EE cross-sectional view of the conventional tufting machine needle attachment means, where A is a front view thereof, B is a side view thereof, and C is an enlarged plan view thereof. Main symbols: 1... Needle for tufting machine, 2... Needle tip, 3... Scarf part, 4...
Shank part, 6... Needle hole, 8... Scarf surface, 9
... Needle bar, 10 ... Needle insertion part, 1
1...Set bolt hole, 12...Set bolt,
13... Pressing part, 16... Relief angle adjustment part, θ 1 ...
... relief angle, θ 2 ... scarf angle.
Claims (1)
て、該針先部の幅方向の厚さ中心線に対して所要
交角のスカーフ面を有するスカーフ部と、該スカ
ーフ部の後方に円形断面のシヤンク部を設けた棒
針状のタフテイングマシーン用ニードルの該シヤ
ンク部を、ニードルバーに横一列配列した深孔状
等のニードル挿入部に回転自在に挿着し、該ニー
ドルバーに整列配設したセツトボルトによつて、
該シヤクン部を同一方向から押圧固定するタフテ
イングマシーンのニードル取付け構造において、
前記シヤクン部に、該シヤクン部の弦をなし、か
つ、前記針先部の幅方向の厚さ中心線に対して、
予め選択した任意角で交差する平面によつて切欠
いた逃げ角調整部を設けると共に、前記セツトボ
ルトの先端に、自己の進退方向の直交面からなる
押圧部を設け、該押圧部によつて前記逃げ角調整
部を面押圧して固定する構造を特徴とするタフテ
イングマシーンのニードル取付け構造。 (2) 尖鋭端と針孔を有する板状の針先部に続い
て、該針先部の幅方向の厚さ中心線に対して所要
交角のスカーフ面を有するスカーフ部と、該スカ
ーフ部の後方に円形断面のシヤンク部を設けた棒
針状のタフテイングマシーン用ニードルにおいて
、該シヤンク部に、該シヤンク部の弦をなし、か
つ、前記針先部の幅方向の厚さ中心線に対して、
予め選定した任意角で交差する平面によつて切欠
いた逃げ角調整部を形成したことを特徴とするタ
フテイングマシーン用ニードル。[Claims for Utility Model Registration] (1) Following a plate-shaped needle tip having a sharp end and a needle hole, a scarf surface is provided at a required angle to the thickness center line of the needle tip in the width direction. A scarf part and a shank part of a rod-like needle for a tufting machine, which is provided with a shank part with a circular cross section at the rear of the scarf part, can be freely rotated into a deep hole-shaped needle insertion part arranged horizontally in a row on a needle bar. By means of a set bolt inserted into the needle bar and aligned with the needle bar,
In a needle mounting structure of a tufting machine that presses and fixes the shake part from the same direction,
The shank part has a chord of the shank part, and with respect to the thickness center line in the width direction of the needle tip part,
A clearance angle adjusting part is provided which is cut out by a plane intersecting at an arbitrary angle selected in advance, and a pressing part consisting of a plane perpendicular to the advance/retreat direction of the set bolt is provided at the tip of the set bolt, and the pressing part is used to adjust the clearance. The needle mounting structure of the tufting machine features a structure in which the corner adjustment part is fixed by surface pressure. (2) Following a plate-shaped needle tip portion having a sharp end and a needle hole, a scarf portion having a scarf surface at a required angle with respect to the thickness center line in the width direction of the needle tip portion, and a scarf portion of the scarf portion. In a rod-like needle for a tufting machine having a shank portion with a circular cross section at the rear, the shank portion has a shape that forms a chord of the shank portion and is relative to the thickness center line in the width direction of the needle tip portion. ,
A needle for a tufting machine, characterized in that a clearance angle adjusting part is formed by notches formed by planes that intersect at a pre-selected arbitrary angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8333989U JPH0322090U (en) | 1989-07-14 | 1989-07-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8333989U JPH0322090U (en) | 1989-07-14 | 1989-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0322090U true JPH0322090U (en) | 1991-03-06 |
Family
ID=31630925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8333989U Pending JPH0322090U (en) | 1989-07-14 | 1989-07-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0322090U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2828246A1 (en) * | 1977-06-30 | 1979-01-04 | Spencer Wright Ind Inc | NEEDLE FOR TUFTING MACHINES |
JPS5823955A (en) * | 1981-07-25 | 1983-02-12 | エリザベト・ユングベツカ− | Tuft needle for needle module of tufting machine |
JPS6319592B2 (en) * | 1979-11-08 | 1988-04-23 | Tokyo Shibaura Electric Co |
-
1989
- 1989-07-14 JP JP8333989U patent/JPH0322090U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2828246A1 (en) * | 1977-06-30 | 1979-01-04 | Spencer Wright Ind Inc | NEEDLE FOR TUFTING MACHINES |
JPS6319592B2 (en) * | 1979-11-08 | 1988-04-23 | Tokyo Shibaura Electric Co | |
JPS5823955A (en) * | 1981-07-25 | 1983-02-12 | エリザベト・ユングベツカ− | Tuft needle for needle module of tufting machine |
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