一种汽车尾板液压支撑腿
By designing a combined structure of support leg swing arm and hydraulic cylinder, the problems of instability and small stroke range of traditional automotive tailgate hydraulic support legs are solved, achieving stable support and extended cylinder life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional hydraulic tailgate support legs for automobiles suffer from instability during use, limited stroke range of support points, and easy bending and deformation of the cylinders, leading to vehicle swaying and safety hazards.
Design a hydraulic support leg for automobile tailgate, which adopts a combination structure of support leg swing arm and hydraulic cylinder. The support arm transmits front and rear lateral forces, increases the stroke range of the support point, and sets a pin connection between the support arm and the cylinder to reduce the risk of cylinder bending and deformation.
It effectively solves the safety hazards of vehicle wheelies and support point scraping the ground, extends the service life of the hydraulic cylinder, and provides stable support under different load conditions, preventing the hydraulic cylinder from bending and deforming.
Smart Images
Figure CN224510967U_ABST
Abstract
Claims
1. A hydraulic support leg for a car tailgate, comprising a tailgate body (1), wherein a hydraulic cylinder (2) is disposed at the lower part of the tailgate body (1), and a mounting bracket (3) is mounted on the hydraulic cylinder (2), characterized in that, Also includes: The support leg swing arm (4) is mounted on the mounting frame (3), and the support leg hydraulic cylinder (5) is mounted on the support leg swing arm (4).
2. The hydraulic support leg for a tailgate of a vehicle as set forth in claim 1, wherein: The piston rod of the hydraulic cylinder (5) of the support leg is rotatably mounted on the swing arm (4) of the support leg via a pin (6).
3. The hydraulic support leg for a tailgate of a vehicle as set forth in claim 1, wherein: The upper part of the support leg swing arm (4) is rotatably mounted on the mounting frame (3) via mounting lugs (7).
4. The hydraulic support leg for a tailgate of a vehicle as set forth in claim 1, wherein: The upper part of the hydraulic cylinder (5) of the support leg is rotatably mounted on the mounting lug (7) of the support leg swing arm (4) via a pin (6).