JPS62132007U

JPS62132007U -

Info

Publication number: JPS62132007U
Application number: JP1850086U
Authority: JP
Priority date: 1986-02-12
Filing date: 1986-02-12
Publication date: 1987-08-20

Description

[Brief explanation of the drawing]

第１図は本考案を適用する塵芥収集車の構造を
示した側断面図、第２図は超音波検知器の取付状
態を示した側面図、第３図は本考案による安全回
路を示した電気制御回路図、第４図は検出スイツ
チと開閉操作するカム部材とを示した側面図であ
る。１……塵芥収容箱、２……テールゲート、６…
…回転パネル、８……押込パネル、１２……塵芥
投入口、１４……超音波検知器、１８……検出ス
イツチ、ＴＣＲ……オンデイレー形タイマリレー
。 Figure 1 is a side cross-sectional view showing the structure of a garbage collection vehicle to which the present invention is applied, Figure 2 is a side view showing how the ultrasonic detector is installed, and Figure 3 is a safety circuit according to the present invention. The electrical control circuit diagram, FIG. 4, is a side view showing the detection switch and the cam member that opens and closes. 1... Garbage storage box, 2... Tailgate, 6...
... Rotating panel, 8 ... Push-in panel, 12 ... Dust inlet, 14 ... Ultrasonic detector, 18 ... Detection switch, TCR ... On-delay type timer relay.

Claims

[Claims for Utility Model Registration] 1. A garbage loading device consisting of a rotating panel that is driven to rotate and a push-in panel that is driven to swing inside a tailgate whose upper end is pivotally connected to the rear end opening of a garbage storage box. In a garbage collection vehicle that incorporates two panels that work together to load garbage into a garbage storage box; It is characterized by comprising an on-delay type timer relay that is started by the output of the sonic detector, and a normally closed contact of the timer relay is connected in series to a solenoid operating circuit that drives the rotating panel and the push-in panel. Safety equipment for garbage collection vehicles. 2 The above-mentioned on-delay type timer relay is started based on the AND condition of the output from the ultrasonic detector and the output of a detection switch that closes only while the tip of the rotating panel passes through the open area of the garbage inlet. A safety device for a garbage collection vehicle as set forth in claim 1 of the utility model registration claim.