JPS58180751U

JPS58180751U - Passenger retention devices for recreational vehicles

Info

Publication number: JPS58180751U
Application number: JP7923682U
Authority: JP
Inventors: 昌明岡本
Original assignee: 明昌特殊産業株式会社
Priority date: 1982-05-28
Filing date: 1982-05-28
Publication date: 1983-12-02

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]

゛　図面は本考案の一実施例を示し、第１図は縦断面図
、第２図は、第１図のＡ部を拡大した拡大断面図である
。図中：２・・・娯楽用乗物の車両、３・・・車両に塔載
する部材としての個々の座席、７・・・閉止状態の乗客
肩保持アーム、７′・・・開放状態の乗客肩保持アーム
、８・・・ラチェットギヤーの軸、９・・・閉止状態の
乗客膝保持バー、９′・・・開放状態の乗客膝保持バー
、１１・・・シリンダーロンド、１２・・・油圧シリン
ダー、１３・・・索道管、１５・・・スプリング、１６
・−・ラチェツト爪、１８・・・ラチェットギヤー。゛ The drawings show one embodiment of the present invention, and FIG. 1 is a longitudinal sectional view, and FIG. 2 is an enlarged sectional view of section A in FIG. 1. In the figure: 2...Vehicle of a recreational vehicle, 3...Individual seats as components mounted on the vehicle, 7...Passenger shoulder holding arm in closed state, 7'...Passenger in open state Shoulder holding arm, 8... Axis of ratchet gear, 9... Passenger knee holding bar in closed state, 9'... Passenger knee holding bar in open state, 11... Cylinder rond, 12... Hydraulic pressure Cylinder, 13... Cable pipe, 15... Spring, 16
...Ratchet pawl, 18...Ratchet gear.

Claims

[Scope of utility model registration request]

A passenger knee holding bar that can be opened and closed freely and installed on each seat as a member mounted on a recreational vehicle, and a cylinder rond that can move forward and backward, one end of which is pivotally connected to the end of the knee holding bar. A hydraulic cylinder that can be operated and fixed freely and slidably penetrates the cylinder rond; a cableway pipe having one end connected to the other end of the cylinderrond; and a spring pivotally attached to the other end of the cableway pipe. It consists of a ratchet pawl, a ratchet gear that can mesh with the ratchet pawl, and a passenger shoulder holding arm that is pivoted to the shaft of the ratchet gear and is rotatable to open and close. With the shoulder holding arm in a closed state, a ratchet pawl is engaged with a ratchet gear at a desired position to close the passenger knee holding bar, and the hydraulic cylinder is fixed in the retracted position of the cylinder rond to lock the arm and the bar; On the other hand, when releasing the passenger's hold, the hydraulic cylinder is unfixed so that it can be opened freely, the cylinder rod is moved forward, the passenger knee holding bar is released, and the ratchet pawl engaged by the ratchet gear is removed. A passenger holding device for an entertainment vehicle, characterized in that the passenger shoulder holding arm can be freely rotated to release the lock.