一种车载冰箱用滑轨
By setting an outer slide rail positioning protrusion and connecting hook, an inner slide rail retainer and ball bearing, a limit component and connecting parts on the vehicle refrigerator slide rail, the problems of high slide rail cost, uneven movement and unstable connection are solved, achieving cost savings and improved stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AN QI JING MI KE JI (SU ZHOU) YOU XIAN GONG SI
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing vehicle refrigerator slide rails suffer from high production costs, high labor intensity for workers, and poor smooth movement and connection stability between the inner and outer slide rails.
The outer slide rail features an integrally molded positioning protrusion and connecting hook, while the inner slide rail is equipped with a retainer and ball bearings. Limiting components and connectors are provided on both the outer and inner slide rails. The ball bearings and limiting grooves improve smoothness, while the connectors enhance stability.
It reduces production costs, improves the smoothness of slide rail movement and connection stability, and reduces the labor intensity of workers.
Smart Images

Figure CN224517134U_ABST
Abstract
Claims
1. A slide rail for a vehicle-mounted refrigerator, characterized in that: It includes an outer slide rail (2), an inner slide rail (1) and a sliding body. The outer slide rail (2) has a positioning protrusion (3) and a connecting hook (4) integrally formed at both ends. The sliding body is slidably connected to both the inner slide rail (1) and the outer slide rail (2). The outer slide rail (2) is provided with a limiting component to prevent the sliding body and the inner slide rail (1) from detaching from the outer slide rail (2). The inner slide rail (1) is provided with a connector for easy installation.
2. The slide rail for a vehicle-mounted refrigerator according to claim 1, characterized by: The sliding body includes a retainer (7) sleeved on the inner slide rail (1), and a plurality of balls (8) are embedded in the retainer (7). The balls (8) are rolled on the outer slide rail (2) and the inner slide rail (1) on both sides respectively.
3. The slide rail for a vehicle-mounted refrigerator according to claim 2, characterized by: The outer slide rail (2) is bent in the width direction on both sides toward the inner slide rail (1) to form a first limiting plate (9), and the inner slide rail (1) is bent in the opposite direction on both sides to form a second limiting plate (10). The sidewalls of the first limiting plate (9) and the second limiting plate (10) opposite to each other form a limiting groove (11) along the length direction. The ball (8) is rolled in the corresponding two limiting grooves (11) on both sides.
4. The slide rail for a vehicle-mounted refrigerator according to claim 1, characterized by: The limiting component includes two limiting members (14) integrally formed on the outer slide rail (2). The limiting members (14) are located near both ends of the outer slide rail (2) along its length and are formed by bending the bottom wall of the outer slide rail (2). The sliding body moves between the two limiting members (14). One end of the inner slide rail (1) is integrally formed with an abutment member (15). The abutment member (15) is formed by bending the bottom wall of the inner slide rail (1). During the movement of the abutment member (15) in different directions, it abuts against one of the limiting members (14) and the end of the sliding body, respectively, and prevents the inner slide rail (1) from detaching from the outer slide rail (2).
5. The slide rail for a vehicle-mounted refrigerator according to claim 4, characterized by: A buffer (16) is fitted onto the abutting member (15).
6. The slide rail for a vehicle-mounted refrigerator according to claim 1, characterized by: The outer slide rail (2) is provided with mounting holes (5) for easy installation and positioning.
7. The slide rail for a vehicle-mounted refrigerator according to claim 1, characterized by: The inner slide rail (1) and the outer slide rail (2) are provided with waist-shaped holes (6) to facilitate initial positioning.
8. The slide rail for a vehicle-mounted refrigerator according to claim 1, characterized by: Both the outer slide rail (2) and the inner slide rail (1) are provided with spare holes (20), and spare limiting parts for use are integrally formed in the spare holes (20).
9. The slide rail for a vehicle-mounted refrigerator according to claim 1, characterized by: The inner slide rail (1) has a connecting hole (17), and the connector is located inside the inner slide rail (1). The connector includes a connecting nut (18) fixed in the connecting hole (17).
10. The slide rail for a vehicle-mounted refrigerator according to claim 9, characterized by: A connecting ring (19) is coaxially fixed on the connecting nut (18). The outer wall of the connecting ring (19) is provided with a sawtooth structure to facilitate the deformation of the connecting ring (19). The connecting hole (17) is a stepped hole. The connecting ring (19) is interference-fitted into the connecting hole (17) and its end face abuts against the stepped surface.