JPH03123779U

JPH03123779U -

Info

Publication number: JPH03123779U
Application number: JP3369890U
Authority: JP
Priority date: 1990-03-30
Filing date: 1990-03-30
Publication date: 1991-12-16

Description

[Brief explanation of drawings]

第１図乃至第６図は本考案の一実施例を示し、
第１図は無人搬送車の前後進状態を示す平面図、
第２図は同じく正面図、第３図は同じく車体上昇
状態を示す正面図、第４図は同じく横行状態を示
す平面図、第５図は車体とターンテーブルとの連
結解除状態を示す要部断面図、第６図は同じく車
体とターンテーブルとの連結状態を示す要部断面
図、第７図は従来の無人搬送車を示す平面図であ
る。１０……無人搬送車、１１……車体、１２……
ターンテーブル、１３……軸受、１４……従動輪
となるキヤスタ、１５……油圧シリンダ等の伸縮
装置からなるリフター、１６……電動モータ、１
７……駆動輪、１８……検知センサ、１９……旋
回ストツパ、２１……ピン孔、２２……車体孔、
２３……ソレノイド、２４……路面。 1 to 6 show an embodiment of the present invention,
Figure 1 is a plan view showing the forward and backward movement of the automatic guided vehicle;
Fig. 2 is a front view, Fig. 3 is a front view showing the vehicle body in a raised state, Fig. 4 is a plan view showing the vehicle in a traversing state, and Fig. 5 is a main part showing a state in which the vehicle body and turntable are disconnected. FIG. 6 is a cross-sectional view of a main part showing a state in which the vehicle body and the turntable are connected, and FIG. 7 is a plan view showing a conventional automatic guided vehicle. 10...Automated guided vehicle, 11...Vehicle body, 12...
Turntable, 13... Bearing, 14... Caster serving as a driven wheel, 15... Lifter consisting of a telescopic device such as a hydraulic cylinder, 16... Electric motor, 1
7... Drive wheel, 18... Detection sensor, 19... Swing stopper, 21... Pin hole, 22... Vehicle body hole,
23... Solenoid, 24... Road surface.

Claims

[Scope of utility model registration request]

An unmanned vehicle that is equipped with a pair of left and right driving wheels at the center of the lower part of the vehicle body and driven wheels at each of the four corners of the lower part of the vehicle body, and performs unmanned driving while detecting the guide strip laid on the driving road with a detection sensor installed in the vehicle body. In the transport vehicle, a turntable is pivotally supported at the center of the lower part of the vehicle body, the pair of drive wheels and the detection sensor are attached to the turntable, a lifter for raising and lowering the vehicle body is provided, and a lifter for raising and lowering the vehicle body is provided. An automatic guided vehicle characterized in that a turntable that rotates with respect to the vehicle body is connected to the vehicle body by a rotation stopper that can be inserted and removed in the vertical direction.