一种递进式的长行程推拉装置
By designing a progressive long-stroke push-pull device, the problems of short push-pull stroke, large inertia, and complex movements in vehicle-mounted product testing were solved, achieving stable and convenient product placement and insertion, and extending the service life of the contour head assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 深圳市利和兴股份有限公司
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-17
AI Technical Summary
Existing push-pull devices used in vehicle-mounted product testing suffer from problems such as short push-pull stroke, large inertia, complex movements, and the need for an additional power source, making it difficult to achieve stable and convenient product placement and insertion testing within a limited space.
A progressive long-stroke push-pull device was designed, including a bottom mounting assembly, a guide rail slider assembly, a product carrier plate positioning assembly, an auxiliary push-pull assembly, and a quick clamp assembly. The guide rail slider and auxiliary push-pull handle enable stable pushing and pulling of the product, while the track base and floating rod structure avoid impact and simplify operation.
It achieves long-stroke push-pull, strong stability, avoids product impact, simplifies operation, extends the service life of the profiling head assembly, requires no additional power source, and is suitable for vehicle-mounted product testing.
Smart Images

Figure CN224512480U_ABST
Abstract
Claims
1. A progressive long-stroke push-pull device, characterized by The assembly includes a bottom mounting component (1), on which a guide rail slider assembly (2) is provided. A product carrier plate positioning assembly (3) is provided on the moving part of the guide rail slider assembly (2). A product insertion assembly (4) is provided at the center of the bottom mounting component (1). An auxiliary push-pull assembly (5) is provided on the product carrier plate positioning assembly (3). An auxiliary mounting assembly (6) is provided on one side of the bottom mounting component (1). A quick clamp assembly (7) is provided on the auxiliary mounting assembly (6). An auxiliary mounting seat (8) is provided on the bottom mounting component (1). A movable carrier plate ejection and pushing assembly (9) is provided inside the auxiliary mounting seat (8).
2. A progressive long stroke push-pull device according to claim 1, wherein The bottom mounting assembly (1) includes a bottom mounting plate (10), on which a guide rail slider assembly (2) is provided.
3. A progressive long stroke push-pull device according to claim 1, wherein The guide rail slider assembly (2) includes a guide slider (11) disposed on the bottom mounting assembly (1), a movable sliding rail (12) is disposed inside the guide slider (11), and a product carrier plate positioning assembly (3) is disposed on the sliding rail (12).
4. A progressive long stroke push-pull device according to claim 1, wherein The product carrier plate positioning assembly (3) includes a movable carrier plate (13) disposed on the moving part of the guide rail slider assembly (2), a product positioning seat (14) is disposed on the movable carrier plate (13), and an auxiliary push-pull assembly (5) is disposed on the movable carrier plate (13).
5. A progressive long stroke push-pull device according to claim 1, wherein The auxiliary push-pull assembly (5) includes an auxiliary push-pull handle (15) disposed on the product carrier plate positioning assembly (3).
6. A progressive long stroke push-pull device according to claim 1, wherein The auxiliary installation component (6) includes an auxiliary installation connecting platform (16) disposed on one side of the bottom installation component (1), and a quick clamp component (7) is disposed on the auxiliary installation connecting platform (16).
7. A progressive long stroke push-pull device according to claim 1, wherein The carrier plate ejection propulsion assembly (9) includes a movable propulsion rod (17) disposed in the auxiliary mounting base (8), and a carrier plate ejection propulsion block (18) is provided at one end of the movable propulsion rod (17).
8. A progressive long stroke push-pull device according to claim 7, wherein The bottom mounting assembly (1) has an auxiliary groove (19). Side mounting seats (20) are provided on both sides of the auxiliary groove (19) on the bottom mounting assembly (1). The side mounting seats (20) have lifting slide grooves (21). A track base (22) is provided between the two side mounting seats (20). A mounting shaft (23) is provided in the track base (22). Bearings (24) are provided at both ends of the mounting shaft (23). The bearings (24) are movably arranged in the lifting slide groove (21). A bushing (25) is provided on the track base (22). A floating rod (26) is provided in the bushing (25). The bottom end of the floating rod (26) is connected to the mounting shaft (23).
9. A progressive long-stroke push-pull device according to claim 8, characterized in that, One end of the trajectory base (22) is connected to the movable push rod (17), and the other end is connected to the connecting post (27) of the quick clamp assembly (7).