JPS62151878U

JPS62151878U -

Info

Publication number: JPS62151878U
Application number: JP3893286U
Authority: JP
Priority date: 1986-03-19
Filing date: 1986-03-19
Publication date: 1987-09-26

Description

[Brief explanation of drawings]

第１図は本考案の糸通し器具の斜視図、第２図
は同上糸通し器具の分解斜視図、第３図は同上糸
通し器具の作用を示す縦断面図、第４図はミシン
針の正面図、第５図は従来の糸通し器具の斜視図
である。Ａ……糸通し器具、１……器具本体、２……針
案内溝、３……糸案内溝、４……糸挾み板、５…
…押し板、６……糸押芯金、７……駒、８……ア
ーム、９……戻しばね、１９……糸案内板、２０
……定規板、２０ａ……定規固定部、２０ｂ……
定規可動部、２０ｃ……ガイド片、２０ｄ……長
穴、２１……ミシン針、２２……糸、２５……針
穴、２６……当接挾持部、２７……固定ネジ、２
９……調整目盛、３０……糸掛用フツク、３１…
…糸逃溝。 Fig. 1 is a perspective view of the threading device of the present invention, Fig. 2 is an exploded perspective view of the same needle threading device, Fig. 3 is a longitudinal sectional view showing the operation of the same needle threading device, and Fig. 4 is a view of the sewing machine needle. The front view and FIG. 5 are perspective views of a conventional threading device. A... Threading device, 1... Device body, 2... Needle guide groove, 3... Thread guide groove, 4... Thread clamping plate, 5...
...Pushing plate, 6... Thread pressing core, 7... Piece, 8... Arm, 9... Return spring, 19... Thread guide plate, 20
...Ruler plate, 20a...Ruler fixing part, 20b...
Ruler movable part, 20c...Guide piece, 20d...Elongated hole, 21...Sewing machine needle, 22...Thread, 25...Needle hole, 26...Abutment holding part, 27...Fixing screw, 2
9...adjustment scale, 30...threading hook, 31...
...Thread escape groove.

Claims

[Scope of utility model registration request]

A device main body is equipped with a push plate that holds a thread presser core so that it can move forward and backward, and that moves the thread presser core forward and backward, and a proximal end is provided on both sides of the end of the device main body where the thread core advances. is fixed, and a pair of thread clamping plates are provided which extend in the advancing direction in a state in which their hands are joined together so as to sandwich the advancing thread pushing mandrel, and between the thread clamping plates at the part where the palms of these thread clamping plates join together, A needle guide passage into which a sewing machine needle is inserted is formed in a direction substantially perpendicular to the advancing direction of the thread pusher core, and a needle guide passage for inserting a sewing machine needle is formed in a portion of the thread clamping plate in front of the needle guide passage. A thread guide groove facing the advancing and retracting passage is provided, and a height-adjustable ruler plate is provided on the thread clamping plate to restrict the tip of the thread pushing mandrel to pass through the needle hole of the sewing machine needle. Characteristic threading device.