JPH029288U

JPH029288U -

Info

Publication number: JPH029288U
Application number: JP8703888U
Authority: JP
Priority date: 1988-06-30
Filing date: 1988-06-30
Publication date: 1990-01-22
Anticipated expiration: 2003-06-30
Also published as: JPH0624545Y2

Description

[Brief explanation of drawings]

図面はこの考案の一実施例を示すもので、第１
図は要部の構成を示す図、第２図はバスの外観を
示す斜視図、第３図はバスにおけるリツドの装着
状態を示す図、第４図は開閉スイツチの外観を示
す斜視図、第５図はロツク機構の構成を示す図、
第６図は開閉用エアシリンダおよびその周辺部の
構成を示す概略構成図、第７図はエア回路の構成
を示す図、第８図は電気回路の構成を示す図、第
９図は第８図における開閉スイツチ回路の詳細を
示す図、第１０図は流路切換弁の流路を示すもの
でａは非通電時の流路ｂは開放用流路ｃは閉塞用
流路をそれぞれ示す図、第１１図は閉塞用回路切
換弁の流路を示すものでａは非通電時の流路ｂは
通電時の流路をそれぞれ示す図、第１２図はロツ
ク解除防止用流路切換弁の流路を示すものでａは
非通電時の流路ｂは通電時の流路をそれぞれ示す
図、第１３図はロツク解除用流路切換弁の流路を
示すものでａは非通電時の流路ｂは通電時の流路
をそれぞれ示す図、第１４図はロツク解除動作時
のエア回路の構成を示す図、第１５図はリツドの
開放動作時のエア回路の構成を示す図、第１６図
はリツドの閉塞動作時のエア回路の構成を示す図
、第１７図はリツドの閉塞動作の終了直前のエア
回路の構成を示す図、第１８図はリツドの手動操
作時のエア回路の構成を示す図、第１９図は非常
時のエア回路の構成を示す図である。１……車体、２……トランクルーム、３……リ
ツド、８ａ，８ｂ……エアシリンダ（開閉機構）
、２１……エアタンク、２２……流路切換弁、Ａ
……閉塞用ソレノイド、Ｂ……開放用ソレノイド
、３４……光検知器、３９……開閉スイツチ、４
１……開閉スイツチ、５０……バツテリ電源、５
５……制御部、８４……パークスイツチ。 The drawing shows one embodiment of this invention.
Figure 2 is a perspective view showing the exterior of the bus; Figure 3 is a diagram showing how the lid is attached to the bus; Figure 4 is a perspective view showing the exterior of the on/off switch. Figure 5 is a diagram showing the configuration of the lock mechanism.
Figure 6 is a schematic configuration diagram showing the configuration of the opening/closing air cylinder and its surroundings, Figure 7 is a diagram showing the configuration of the air circuit, Figure 8 is a diagram showing the configuration of the electric circuit, and Figure 9 is a diagram showing the configuration of the air circuit. Figure 10 is a diagram showing the details of the on-off switch circuit in the figure, and Figure 10 shows the flow path of the flow path switching valve.A is the flow path when the current is not energized, B is the open flow path, and c is the closed flow path. , Fig. 11 shows the flow path of the closing circuit switching valve, a shows the flow path when the current is not energized, b shows the flow path when the current is energized, and Fig. 12 shows the flow path of the lock release prevention flow path switching valve. Fig. 13 shows the flow path of the lock release flow path switching valve, and a shows the flow path when the current is not energized. Flow path b shows the flow path during energization, FIG. 14 shows the configuration of the air circuit during unlocking operation, FIG. 15 shows the configuration of the air circuit during lid opening operation, and FIG. Figure 16 shows the configuration of the air circuit when the lid is closed, Figure 17 shows the configuration of the air circuit just before the lid closes, and Figure 18 shows the configuration of the air circuit when the lid is manually operated. FIG. 19 is a diagram showing the configuration of the air circuit in an emergency. 1... Vehicle body, 2... Trunk room, 3... Lid, 8a, 8b... Air cylinder (opening/closing mechanism)
, 21...Air tank, 22...Flow path switching valve, A
... Solenoid for closing, B ... Solenoid for opening, 34 ... Photodetector, 39 ... Opening/closing switch, 4
1...Open/close switch, 50...Battery power supply, 5
5...Control unit, 84...Park switch.

Claims

[Scope of utility model registration request]

In a vehicle having a trunk room formed in the vehicle body and an opening of the trunk room closed by a lid, an opening/closing mechanism provided in the trunk room and opening/closing the lid using a working fluid as a power source; a flow path switching valve that is provided between a working fluid supply source and selectively forms an opening flow path and a closing flow path for the opening/closing mechanism;
a plurality of opening/closing switches provided respectively at the driver's seat and the passenger entrance for instructing opening/closing of the lid; and means for switching the flow path switching valve to the opening flow path side in response to an opening operation of any one of the opening/closing switches; A trunk lid opening/closing device comprising: means for switching the flow path switching valve to a closing flow path side in response to a closing operation of either one of the opening/closing switches.