Anti-jamming gear shifting handle
By combining the integrated design of the shift lever with the moving ring, the annular slide rail groove and the ball, along with the elastic element with the reset function, the problems of wear and jamming of the traditional shift lever are solved, and a smoother and more reliable shifting process is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG DIRECTION AUTO PARTS CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional gear shift levers are prone to wear and tear and jamming after prolonged use, which affects driving comfort and may pose a safety threat.
The combination of the gear shift lever and moving ring, the annular slide rail groove and the ball bearing, with the elastic element having a reset function, reduces frictional resistance and prevents jamming.
It improves the smoothness and reliability of gear shifting, reduces frictional resistance, and prevents jamming.
Smart Images

Figure CN224135160U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive parts technology, and specifically relates to an anti-jamming gear shift lever. Background Technology
[0002] Gear shift levers are commonly found in manual transmission cars. They are used in conjunction with the clutch to shift gears, providing drivers with more driving pleasure. Through a complex mechanical structure such as levers, gears, and cables, they control the different ratios of the sprockets and flywheels inside the gearbox to achieve the gear shifting effect. The entire process is completed by physical mechanical structures.
[0003] Traditional gear shift levers often become stuck after prolonged use due to wear and tear on internal parts or insufficient lubrication. This not only affects driving comfort but may also pose a potential threat to driving safety. Summary of the Invention
[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a shift lever that reduces wear and prevents jamming.
[0005] The purpose of this utility model can be achieved through the following technical solution: an anti-jamming gear shift handle, comprising a handle housing and a gear lever housing installed inside the handle housing, characterized in that a gear shift lever is installed inside the gear lever housing, and the top of the gear shift lever is arc-shaped; a fixed seat with a cavity is installed on the gear lever housing; a pressing block for pressing the gear shift lever is provided on the fixed seat; the fixed seat has several brackets for installation, and the pressing block is connected to the fixed seat through the brackets; a mounting part for installing the gear shift lever is provided inside the gear lever housing, and an annular slide rail groove is opened on the mounting part; limiting blocks are located at both ends of the slide rail groove; a moving ring is correspondingly provided on the gear shift lever at the slide rail groove; several rolling balls for rolling are installed on the moving ring; and an elastic element with a reset function is installed at the bottom of the moving ring.
[0006] In the aforementioned anti-jamming shift lever, the shift lever and the moving ring are designed as an integrated structure, and the shift lever is designed as a hollow structure.
[0007] In the aforementioned anti-jamming shift lever, a push button is connected to the end of the fixed base via a bracket, and a torsion spring is sleeved on the push button and the bracket of the fixed base. The other end of the push button is connected to a bracket on the push block.
[0008] Compared with existing technologies, this anti-jamming shift lever effectively reduces frictional resistance and jamming during shifting by integrating the shift lever and moving ring, the annular slide rail groove and the ball bearing, and using an elastic component with a reset function. This improves the smoothness and reliability of shifting. Attached Figure Description
[0009] Figure 1 This is a 3D image of the anti-jamming shift lever.
[0010] Figure 2 This is a cross-sectional view of the anti-jamming shift lever.
[0011] In the diagram, 1. Handle housing; 2. Gear lever housing; 3. Gear shift lever; 4. Fixing base; 5. Pressing block; 6. Bracket; 7. Mounting part; 8. Limiting block; 9. Moving ring; 10. Ball; 11. Elastic element; 12. Pressing button; 13. Torsion spring. Detailed Implementation
[0012] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0013] like Figure 1 , Figure 2 As shown, this anti-jamming gear shift lever includes a handle housing 1 and a gear lever housing 2 installed inside the handle housing 1. A gear shift lever 3 is installed inside the gear lever housing 2, and the top of the gear shift lever is arc-shaped. A fixed base 4 with a cavity is installed on the gear lever housing 2. A pressing block 5 for pressing the gear shift lever is provided on the fixed base 4. The fixed base 4 has several brackets 6 for installation, and the pressing block 5 is connected to the fixed base 4 through the brackets 6. A mounting part 7 for installing the gear shift lever is provided inside the gear lever housing 2, and an annular slide rail groove is formed on the mounting part 7. The slide rail groove provides a track for the movement of the gear shift lever 3, ensuring the stability of the gear shift lever 3 during gear shifting. At both ends of the slide rail groove are... Limiting blocks 8 are provided at both ends of the slide rail groove to limit the movement range of the shift lever 3 and prevent it from exceeding the predetermined stroke. A moving ring 9 is provided corresponding to the shift lever at the slide rail groove. Several rolling balls 10 are installed on the moving ring 9. The design of the rolling balls 10 makes the movement of the moving ring 9 in the slide rail groove smoother and reduces frictional resistance, thereby effectively preventing jamming. An elastic element 11 with a reset function is installed at the bottom of the moving ring 9. When the shift lever 3 is pressed, the elastic element 11 is compressed; when the shift lever 3 is released, the elastic element 11 returns to its original state, pushing the moving ring 9 and the shift lever 3 back to the initial position, preparing for the next shift.
[0014] To elaborate further, the gear shift lever and the moving ring 9 are designed as an integrated structure, with the gear shift lever having a hollow structure.
[0015] To elaborate further, a pressing button 12 is connected to the end of the fixed base 4 via a bracket 6, and a torsion spring 13 is fitted onto the pressing button 12 and the bracket 6 of the fixed base 4. The other end of the pressing button 12 is connected to the bracket 6 on the pressing block 5. The function of the torsion spring 13 is to provide a restoring force after the pressing button 12 is pressed, so that the pressing button 12 can quickly return to its initial position. The other end of the pressing button 12 is connected to the bracket 6 on the pressing block 5, realizing the linkage between the pressing button 12 and the pressing block 5.
[0016] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
[0017] Although this document frequently uses terms such as handle housing 1, shift lever housing 2, shift lever 3, fixing base 4, pressing block 5, bracket 6, mounting part 7, limiting block 8, moving ring 9, rolling ball 10, elastic element 11, pressing key 12, and torsion spring 13, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.
Claims
1. A non-jamming gear shift lever, comprising a lever housing (1) and a gear lever housing (2) installed within the lever housing (1), characterized in that, The gear lever housing (2) is equipped with a gear shift lever (3), and the top of the gear shift lever is arc-shaped. The gear lever housing (2) is equipped with a fixed seat (4) with a cavity. A pressing block (5) for pressing the gear shift lever is provided on the fixed seat (4). The fixed seat (4) has several brackets (6) for installation. The pressing block (5) is connected to the fixed seat (4) through the brackets (6). The gear lever housing (2) is equipped with an installation part (7) for installing the gear shift lever. The installation part (7) is provided with an annular slide rail groove. Limiting blocks (8) are located at both ends of the slide rail groove. A moving ring (9) is provided corresponding to the gear shift lever at the slide rail groove. Several rolling balls (10) for rolling are installed on the moving ring (9). An elastic element (11) with a reset function is installed at the bottom of the moving ring (9).
2. A drag free shift handle according to claim 1, wherein, The shift lever and the moving ring (9) are designed as an integrated structure, and the shift lever is designed as a hollow structure.
3. A drag free shift handle according to claim 1, wherein, A pressing key (12) is connected to the end of the fixed base (4) via a bracket (6), and a torsion spring (13) is sleeved on the bracket (6) of the fixed base (4). The other end of the pressing key (12) is connected to the bracket (6) on the pressing block (5).