Upper control box body of straight arm truck

By designing an adjustable-angle upper control box and multiple safety protection components, the problem of unfamiliarity with operation has been solved, improving operational comfort and safety, and increasing work efficiency.

CN224414798UActive Publication Date: 2026-06-26ZHEJIANG CENFO ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202521644273.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-04
Publication Date
2026-06-26
Estimated Expiration
2035-08-04

AI Technical Summary

Technical Problem

The existing control box of the straight boom truck cannot be adjusted to the angle according to the user's operating habits, resulting in unfamiliar operation and affecting operating comfort and efficiency.

Method used

An adjustable-angle upper control box was designed. Through the coordinated action of components such as the base plate, fixing block, screw, screw sleeve, and moving block, the operator can adjust the angle of the upper control box by turning a knob. Combined with multiple safety protection components such as an emergency stop button, a flashing buzzer, and an emergency pump, the ease of operation and safety are improved.

Benefits of technology

The angle of the upper control box is adjustable to meet the habits of different operators, reduce operator fatigue, improve work efficiency, and enhance the safety and stability of the equipment through safety protection components.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses an upper control box body of a straight arm truck, and belongs to the field of upper control box bodies of straight arm trucks. Comprising an upper control box body, an upper cover is arranged on the top of the upper control box body, a side cover is arranged on the left side of the upper control box body, and an indicator lamp panel is arranged on the upper surface of the upper cover; a speed potentiometer is arranged on the upper surface of the upper cover and located on the left side of the indicator lamp panel, and an emergency stop button is arranged on the right rear portion of the upper surface of the upper cover. Through the synergistic effect of the bottom plate, the fixed block, the screw rod, the screw sleeve, the moving block and other components, an operator can drive the upper control box body to realize angle adjustment around the rotating fulcrum and the connecting shaft of the rotating block only by rotating the knob. According to the design, the limitation of the fixed angle of a traditional upper control box body is broken through, the operation habits of different operators can be met, the operation comfort and convenience are remarkably improved, the operation fatigue is reduced, and the operation efficiency is improved.
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