A shock test bench for automobile drive shaft

By using a ball joint connection between the adapter ball and the shaft frame and a ring frame design, the problem of single-person installation of the drive shaft is solved, enabling rapid and stable installation and diverse test simulations, thus improving the operating efficiency and stability of the drive shaft test bench.

CN224341198UActive Publication Date: 2026-06-09ANHUI HUICE TESTING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI HUICE TESTING TECH CO LTD
Filing Date
2025-08-06
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The drive shaft is difficult to install stably by a single person due to its long distance and weight, which affects work efficiency and stability.

Method used

By employing a ball joint connection between the adapter ball and the shaft bracket, combined with the design of the ring bracket and three-jaw chuck, the drive shaft can be quickly aligned with the axis in an inclined state. Different driving conditions are simulated through a rotating disk and telescopic connector, simplifying single-person operation and improving installation stability.

Benefits of technology

It enables rapid and stable installation of the drive shaft, enhances the convenience of single-person operation, and can simulate diverse driving conditions, thereby improving the realism and efficiency of the test.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224341198U_ABST
    Figure CN224341198U_ABST
Patent Text Reader

Abstract

This utility model belongs to the technical field of drive shaft impact testing benches, specifically an automotive drive shaft impact testing bench, including a body and a base at its upper end. A sliding seat and a fixed seat are respectively installed at both ends of the base. A rotating seat is installed inside the fixed seat, and a transfer ball is fixed to the front end of the rotating seat. A three-jaw chuck is installed inside the front end of the fixed seat via the transfer ball. A ring frame is slidably installed inside the fixed seat, located outside the three-jaw chuck. A conical platform is fixed to the inner side of the front end of the ring frame. This utility model allows drive shafts to be installed in an inclined state, making it easier for a single person to operate long and heavy drive shafts. It also simulates different bumpy conditions during vehicle operation, making the test results closer to reality.
Need to check novelty before this filing date? Find Prior Art