JPS63179675U

JPS63179675U -

Info

Publication number: JPS63179675U
Application number: JP7012987U
Authority: JP
Priority date: 1987-05-13
Filing date: 1987-05-13
Publication date: 1988-11-21

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示すロツクピンの
正面図、第２図はロツクピンの装着状態を示す概
略図、第３図はロツクピン付コネクタの斜視図、
第４図Ａ，Ｂ，Ｃはオス型ブロツクの３面図、第
５図Ａ，Ｂ，Ｃはメス型ブロツクの３面図、第６
図は第３図の−断面図、第７図は従来のロツ
クピンの正面図、第８図は従来のロツクピンの装
着状態を示す概略図である。１０……オス型ブロツク、１２……突起、１２
ａ……テーパ、２０……メス型ブロツク、２２…
…突出部、２３……切欠部、２４……溝、３０…
…ロツクピン、３０ａ……底辺部、３０ｂ……側
部。 FIG. 1 is a front view of a lock pin showing an embodiment of the present invention, FIG. 2 is a schematic view showing the state in which the lock pin is attached, and FIG. 3 is a perspective view of a connector with a lock pin.
Figures 4A, B, and C are three views of the male block, Figures 5A, B, and C are three views of the female block, and Figure 6 is a three side view of the female block.
The drawings are a cross-sectional view taken from the side shown in FIG. 3, FIG. 7 is a front view of a conventional lock pin, and FIG. 8 is a schematic diagram showing a state in which the conventional lock pin is installed. 10...Male block, 12...Protrusion, 12
a...Taper, 20...Female block, 22...
...Protrusion, 23...Notch, 24...Groove, 30...
...Lock pin, 30a...bottom part, 30b...side part.

Claims

[Scope of utility model registration request]

It has a pair of rectangular male block and female block, with tapered protrusions formed on both sides of the male block, and notches for receiving the protrusions formed in the corresponding parts of the female block, and a female block. A lock pin having a substantially U-shape and both ends bent further inward is fitted to the outer periphery of the block, and the sides of the lock pin are positioned in the notches, thereby forming a male block and a female block. In a connector with a lock pin, the sides of the lock pin expand outward due to the taper of the protrusion when mating with the connector, and when mating is completed, the lock pin elastically returns and engages with the protrusion to prevent the two from coming off. . A connector with a lock pin, characterized in that, in its single-piece shape, the bottom portion of the lock pin is formed into an outwardly convex chevron shape, and the side portions are respectively inclined inwardly.