Displacement adjusting device of automobile central armrest box

By setting up a wire harness control and protection mechanism on the base of the car's central armrest box, the problems of easy deformation and cross friction of the wire harness are solved, and stable protection of the wire harness and smooth movement of the armrest box are achieved.

CN120697638APending Publication Date: 2025-09-26JIANGSU TYSAN PRECISION ENG CO LTD
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Patent Information

Application Number
CN202511174890.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-21
Publication Date
2025-09-26

AI Technical Summary

Technical Problem

The existing wiring harness layout of the central armrest box of a car is easily affected by external pressure, resulting in wiring harness deformation, friction damage and line cross friction, and its durability and environmental adaptability are insufficient.

Method used

A wire harness control and protection mechanism is set on the base of the central armrest box of the car, including a tank chain and a guide rail structure. Through the cooperation of the tank chain movable seat and the movable plate, the wire harness is protected and guided to the armrest box fixed frame drive mechanism to avoid wire harness extrusion deformation and cross friction.

Benefits of technology

It significantly improves the wire harness's ability to withstand external pressure, avoids wire harness friction damage, ensures line durability and environmental adaptability, and guarantees the stable forward and backward movement of the armrest box.

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Abstract

The invention discloses a displacement adjusting device of an automobile central armrest box, and belongs to the technical field of automobile interior trim parts. Comprising a base; the armrest box bearing mechanism and the base form a sliding pair; the armrest box bearing mechanism is arranged on the base, the armrest box fixing frame driving mechanism is arranged on the base and connected with the armrest box bearing mechanism, and the wire harness management and control protection mechanism is arranged on the base and connected with the armrest box bearing mechanism. And the wire harness management and control protection mechanism guides the wire harness to the armrest box fixing frame driving mechanism and the armrest box fixed on the armrest box bearing mechanism. The wiring harness management and control protection mechanism has the advantages that the bearing capacity of the wiring harness management and control protection mechanism serving as a component for arranging the wiring harness on external pressure can be remarkably improved, the wiring harness is prevented from being extruded and deformed, friction damage of the wiring harness and cross friction between circuits are avoided, and ideal durability and environmental adaptability are embodied; and the armrest box bearing mechanism serving as a dynamic component and the armrest box can be permanently ensured to move back and forth as required.
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