JPS6057478U

JPS6057478U - Tilt cab locking device

Info

Publication number: JPS6057478U
Application number: JP15009083U
Authority: JP
Inventors: 秀樹奥
Original assignee: 日産ディーゼル工業株式会社
Priority date: 1983-09-28
Filing date: 1983-09-28
Publication date: 1985-04-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来装置を示すキャブの背面図、第２図は同じ
く作動説明図、第３図はこの考案の実施例を示すキャブ
の背面図、第４図は装置の分解斜視図、第５図は同じく
正面図、第６図は同じく側、面図、第７図は油圧回路図
、第８図Ａ−Ｄは作動説明図である。１・・・・・・キャブ、２・・・・・・車体フレーム、
３・・・・・・ロックピン、４・・・・・・サスペンシ
ョンメンバ、１３・・・・・・クッション部材、１４・
・・・・・ブラケット、１５・・・・・・フック、１６
・・・・・・ピン、１７・・・・・・ガイド孔、１８・
・・・・・ガイドピン、２６・・・・・中ツクシリング
。Fig. 1 is a rear view of the cab showing a conventional device, Fig. 2 is an explanatory view of the operation, Fig. 3 is a rear view of the cab showing an embodiment of this invention, Fig. 4 is an exploded perspective view of the device, and Fig. 5 is an exploded perspective view of the device. 6 is a side view and a top view, FIG. 7 is a hydraulic circuit diagram, and FIGS. 8A to 8D are explanatory diagrams of operation. 1...cab, 2...body frame,
3... Lock pin, 4... Suspension member, 13... Cushion member, 14...
...Bracket, 15 ...Hook, 16
...Pin, 17...Guide hole, 18.
...Guide pin, 26...Medium Tsukushi ring.

Claims

[Scope of utility model registration request]

A lock pin is provided on either the cab side or the vehicle body frame side, and a hook that engages with the lock pin when the cab is locked is provided on the other side, - the pin is provided protruding from the base end of the hook;
A guide hole that engages with the pin is provided, and the guide hole is formed in an arc shape to displace the height position of the hook as the pin moves, and a spring that biases the hook in the direction of contacting the lock pin is provided. and a guide pin with which the hook abuts during unlocking and guides the hook in the unlocking direction of the lock pin, and a drive means for moving the hook between a lock position and a lock release position. A locking device for the tilt cab.