Quick positioning and mounting device of screen armrest support seat of metro vehicle guest room

Abstract

The invention discloses a quick positioning and mounting device of a screen armrest support seat of a metro vehicle guest room, comprising a special positioning plate for a support seat, wherein the steps of the screen armrest support seat are arranged on two sides of the special positioning plate for the support seat; a left-side hanging arm and a right-side hanging arm are respectively arranged above two sides of the special positioning plate for the support seat; a fixed plate is arranged on the special positioning plate for the support seat; a rotatable circular rotating disk is arranged in the middle of the fixed plate; a rotating handle is arranged on the circular rotating disk; two connecting arms are respectively hinged with two sides of the circular rotating disk; two stay bars are respectively hinged with the other ends of the connecting arms; and stay bar support seats are externally and hollowly sleeved on the stay bars and are fixed on the fixed plate. The invention effectively solves the problems that the screen armrest support seat is inaccurately positioned and the screen glass stress and the gap between the bottom surface of an armrest rod and a side plate of a chair have quality problems in the screen armrest assembly process of the metro vehicle guest room. The invention ensures the assembly requirement of the screen armrest support seat, lays a foundation for the subsequent installation of a vehicle body wall board and the assembly of the screen glass and ensures the assembly quality of the quick positioning and mounting device.

Description

technical field [0001] The invention relates to an assembly tool for the car body interior decoration of a subway vehicle, in particular to a fast positioning installation device for a screen armrest support in a passenger room of a subway vehicle. Background technique [0002] During the assembly process of the interior decoration of the subway vehicle passenger compartment, the assembly of the screen armrest support involves many parts. First, the wall panel needs to be fixed on the screen armrest support, and it needs to be ensured that it is located in the middle of the side window of the car body. The height of the cloth greatly affects the assembly of the wall panels; secondly, when assembling the screen glass, the screen armrest support is also very important, and its positioning directly affects the assembly quality of the screen glass. If the positioning position of the screen armrest is too low, the height of the screen glass installed on the seat side panel is hi...

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: The purpose of the present invention is to overcome the deficiencies of the prior art and provide a fast positioning and installation device for the screen armrest support in the passenger compartment of a subway vehicle, which can well solve the problem of positioning the screen armrest support in the passenger compartment of a subway vehicle. Accuracy, stress of the screen glass, gap between the bottom surface of the armrest bar and the side panel of the seat

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