JPS6055585U

JPS6055585U - Tilt cab locking device

Info

Publication number: JPS6055585U
Application number: JP14914683U
Authority: JP
Inventors: 秀樹奥
Original assignee: 日産ディーゼル工業株式会社
Priority date: 1983-09-27
Filing date: 1983-09-27
Publication date: 1985-04-18

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 the drawing]

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・・田ツク
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・・・レバー、１９・・・セットスプリング、１
７，１８・・・連結ビン、２５・・・ロックシリンダ、
２６・・・係合ビン。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. Figure 6 is a front view, Figure 6 is a side view, Figure 7 is a hydraulic circuit diagram,
FIGS. 8A to 8D are explanatory views of the operation. DESCRIPTION OF SYMBOLS 1... Cab, 2... Body frame, 3... Tatsuku pin, 4... Suspension member, 13... Cushion member, 14... Bracket, 15... Hook, 16... Lever , 19... set spring, 1
7, 18...Connection bottle, 25...Lock cylinder,
26... Engagement bin.

Claims

[Scope of utility model registration request]

While the lock pin is fixed on the cab side, there is also a lever that is rotatably connected to the body frame side with a pin, a hook that is rotatably connected to the lever and holds the lock pin when the cab is locked, and a hook that is attached in the locking direction. The mechanism is configured so that as the lever rotates, the hook contacts the lock pin and rotates while displacing its height position, and the lever and hook are engaged in the middle of unlocking. The present invention is characterized in that it is provided with an engaging means for moving the hook in the direction of releasing the lock pin as the lever rotates, and a driving means for moving the hook in a range between a locked position and an unlocked position via the lever. A locking device for the tilt cab.