JPH03107462U

JPH03107462U -

Info

Publication number: JPH03107462U
Application number: JP1692190U
Authority: JP
Priority date: 1990-02-22
Filing date: 1990-02-22
Publication date: 1991-11-06
Anticipated expiration: 2003-09-27
Also published as: JPH0537978Y2

Description

[Brief explanation of drawings]

第１図ａは、本考案に係るケーブル巻始め端固
定装置の一実施例をケーブルドラムに装着した状
態の要部斜視図、同図ｂは同図ａの要部分解斜視
図、第２図ａは第１図ａの切断正面図、同図ｂは
同図ａの切断右側面図、第３図は他の実施例の概
略図、第４図はケーブル外被押出成形工程の概略
図、第５図はその要部拡大図、第６図は従来例の
要部斜視図、第７図、第８図各ａ，ｂは、それぞ
れ同作用説明用切断正面図、切断側面図である。ａ……ケーブル、ａ′……ケーブル巻始め端、
１……ケーブルドラム、１ａ……ケーブルドラム
鍔、２……ケーブル巻始め端導出口、３ａ，１４
ａ……突片、３……筒体、４……切欠穴、５，１
３……爪、５ａ，１３ａ……先鋭突起、６……軸
受、７……ピストン板、８……長孔、９……係止
杆、１０，１０′，２０……ばね、１１……取付
板、１２……金具、１４……作動環、１５，１７
……長孔、１６，１８……ピン、１９……溝、１
９ａ……周方向溝、１９ｂ……筒軸方向溝、２１
……引取機、２２……トラバーサ、２３……巻取
機。 Fig. 1a is a perspective view of a main part of an embodiment of the cable winding start end fixing device according to the present invention attached to a cable drum, Fig. 1b is an exploded perspective view of the main part of Fig. 1a, and Fig. 2 1A is a cutaway front view of FIG. 1A, FIG. 1B is a cutaway right side view of FIG. FIG. 5 is an enlarged view of the main part, FIG. 6 is a perspective view of the main part of the conventional example, and FIGS. 7 and 8 a and 8 are a cutaway front view and a cutaway side view, respectively, for explaining the same operation. a...Cable, a'...Cable winding start end,
1... Cable drum, 1a... Cable drum flange, 2... Cable winding start end outlet, 3a, 14
a... Protruding piece, 3... Cylindrical body, 4... Notch hole, 5, 1
3... Claw, 5a, 13a... Sharp projection, 6... Bearing, 7... Piston plate, 8... Elongated hole, 9... Locking rod, 10, 10', 20... Spring, 11... Mounting plate, 12... Metal fitting, 14... Operating ring, 15, 17
...Elongated hole, 16,18...Pin, 19...Groove, 1
9a...Circumferential groove, 19b...Cylinder axial groove, 21
...Take-up machine, 22... Traverser, 23... Winder.

Claims

[Scope of utility model registration request]

A winding start end outlet 2 through which the cable winding start end a' is led out from the inside to the outside is formed on the side surface of the cable drum collar 1a, and a cylinder in the direction in which the cable winding start end a' is led out from the outlet 2. A body 3 is provided, a notch hole 4 is formed in the circumferential direction of the cylindrical body 3,
An arc-shaped pawl 13 that can pass through the notch hole 4 is attached to the cylinder body 3 so as to be swingable in the direction of retraction and retraction into the notch hole 4, and a cable winding start end a' is attached to the inner surface of the pawl 13.
A piston plate 7 is provided inside the cylinder 3 so as to be movable in the direction of the cylinder axis, and the pawl 13 swings as the piston plate 7 moves in the direction of extraction. In the cable winding start end fixing device that protrudes into the cylinder body 3 through the notch hole 4, an actuation ring 14 is rotatably fitted to the outer surface of the cylinder body 3, and an actuation ring is inserted between the actuation ring 14 and the cylinder body 3. 14
A spring 10' is provided for biasing the rotation direction, and both 3 and 14 are provided with opposing projecting pieces 3a,
14a are provided respectively, and both protruding pieces 3a, 14a are provided.
The claw 13 is positioned in between, and its base is rotatably attached to the cylinder side protrusion 3a, and the operating ring side protrusion 14a
A pin 16 fitted into the elongated hole 15 of the pawl 13 is provided so as to be movable in the length direction of the elongated hole 15, and the longitudinal direction of the elongated hole 15 is moved by the movement of the pin 16 by the spring 10'. 13 protrudes through the cutout hole 4, and the piston plate 7 has a groove 19 on the inner surface of the actuating ring 14 that passes through a long hole 17 in the cylinder axis direction of the cylinder body 3.
A pin 18 is provided which is movably fitted into the groove 19.
is a groove 19a in the circumferential direction, and a groove 19 in the cylinder axis direction extending from the groove 19a to the opposite side of the lead-out direction.
b, and when the pin 18 is fitted into the cylindrical axial direction groove 19b, the elongated hole 15 is inserted by the projecting piece pin 16.
The pawl 13 is lifted up and removed from the inside of the cylinder 3 through
A cable winding start end fixing device, characterized in that the device extends from the spring 10' to the opposite side of the direction of rotation of the operating ring 14 by the spring 10'.