JPS63148607U

JPS63148607U -

Info

Publication number: JPS63148607U
Application number: JP4193087U
Authority: JP
Priority date: 1987-03-19
Filing date: 1987-03-19
Publication date: 1988-09-30

Description

[Brief explanation of the drawing]

第１図は本考案に係る安全支棒セツト警報装置
を適用した塵芥収集車の後部を示した概略側面図
、第２図はその要部の詳細を示した拡大縦断側面
図、第３図は第２図の要部横断面図、第４図は本
考案に係る安全支棒セツト警報発生回路図、第５
図は塵芥収集車の後部を示した概略側面図、第６
図は従来の安全支棒セツト警報装置を示した要部
断面図である。１…前荷箱、３…後荷箱、４ａ，４ｂ…安全支
棒、８…後荷箱位置検出スイツチ、１３ａ，１３
ｂ…安全支棒セツト状態検出スイツチ、１４ａ，
１４ｂ…後荷箱保持検出スイツチ、１９…ブザー
。 Fig. 1 is a schematic side view showing the rear part of a garbage collection vehicle to which the safety support rod set alarm device according to the present invention is applied, Fig. 2 is an enlarged vertical sectional side view showing details of the main parts, and Fig. 3 is Fig. 2 is a cross-sectional view of main parts, Fig. 4 is a safety support rod set alarm generation circuit diagram according to the present invention, and Fig. 5 is a cross-sectional view of main parts.
The figure is a schematic side view showing the rear of the garbage collection vehicle.
The figure is a sectional view of a main part of a conventional safety rod set alarm device. 1...Front cargo box, 3...Rear cargo box, 4a, 4b...Safety support rod, 8...Rear cargo box position detection switch, 13a, 13
b... Safety support rod set state detection switch, 14a,
14b... Rear cargo box holding detection switch, 19... Buzzer.

Claims

[Scope of utility model registration request]

The contact opens when the rear cargo box is lowered, and closes when the rear cargo box is raised.The rear cargo box position detection switch and safety support rod are set. The safety support rod set state detection switch closes and the contact opens when the safety support rod is unset, and the contact opens when the tip of the safety support rod is in contact with the rear cargo box. closed, and the contact opens when the tip of the safety support rod is not in contact with the rear cargo box.The rear cargo box is in the raised position by both or one of the rear cargo box holding detection switches and the alarm generator. In the safety rod set alarm device, which has a safety rod set alarm generation circuit that generates an alarm and stops the alarm if the safety rod is set during that time, the safety rod is set in the above safety rod set state. A detection switch is installed inside the flange of the rear opening of the front loading box, and a window hole is provided in the flange corresponding to the safety support rod setting state detection switch, and the safety support rod is provided with a window hole when the safety support rod is set. A safety support rod setting alarm device for a garbage collection vehicle, characterized in that it is provided with a cam that fits into the cam.