Self-locking test device and test method for automobile glass lifter

By designing a self-locking test device for automotive glass lifters, including test components, air pressure control box and range measuring sensor, the problems of complex and inefficient self-locking test operations in the prior art are solved, and flexible and efficient self-locking test operations are achieved.

CN119688320APending Publication Date: 2025-03-25WONH IND
0 Cites 0 Cited by

Patent Information

Application Number
CN202311237301.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-25
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

The self-locking test of existing automobile glass lifts is complicated and the testing efficiency is inefficient. Especially due to the different shapes of different automobile doors and different glass shapes, each self-locking test requires a long time to adjust the thrust direction, which is inconvenient to operate and affects production efficiency.

Method used

A self-locking test device for automotive glass lifts is designed, including test components, air pressure control box and range measuring sensor. The test assembly is fixed to the door frame by clamping the assembly, the air pressure control box controls the test cylinder to apply thrust, and the distance measuring sensor monitors the perpendicularity of the glass pressure plate and the test cylinder to quickly adjust the position of the test assembly.

Benefits of technology

It realizes the flexibility and efficiency of self-locking testing, and can test different models of doors without special tooling fixtures. It is easy to operate, has high test accuracy, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention discloses a self-locking test device and test method for an automobile glass lifter, and the device comprises a test assembly which is installed between automobile glass and an upper door frame of an automobile door; the air pressure control box is connected with the test assembly through an air pipe; the testing assembly comprises a testing cylinder and a supporting seat installed at the upper end of the testing cylinder, the upper end of the supporting seat is provided with a clamping assembly used for clamping an upper door frame of a vehicle door, an extension rod of the testing cylinder extends downwards to be connected with a transverse plate, the lower end of the transverse plate is connected with a T-shaped connecting plate, and the lower end of the T-shaped connecting plate is connected with a glass pressing plate through a rotating shaft. The two ends of the T-shaped connecting plate are both provided with distance measuring sensors facing the glass pressing plate, the testing assembly further comprises a controller, and a battery is installed in the controller and electrically connected with the distance measuring sensors. The device is flexible to operate and use, and can solve the problems of complex operation and low test efficiency of the self-locking test of the existing automobile glass lifter.
Need to check novelty before this filing date? Find Prior Art