Anti-loosening gear shifting handle

By employing bolted connections, a combination of pressing blocks and sliding grooves, and a return spring design in the gear shift lever, the problem of easy loosening of the gear shift lever is solved, improving the stability and safety of operation.

CN224135161UActive Publication Date: 2026-04-17ZHEJIANG DIRECTION AUTO PARTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG DIRECTION AUTO PARTS CO LTD
Filing Date
2025-05-26
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

After prolonged use, gaps may appear in the internal connection parts of the existing gear shift lever, affecting the driver's operational stability and driving safety.

Method used

The handle housing and the stop bar housing are connected by bolts, the pressing block cooperates with the slide groove, and the return spring and snap-fit ​​design ensure the stable movement and return function of the pressing block, combined with the protective housing to protect the internal components.

Benefits of technology

It improves the accuracy and stability of gear shifting, reduces looseness, and ensures driving safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224135161U_ABST
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Abstract

The utility model provides an anti-loosening gear shifting handle, and belongs to the technical field of automobile parts. The gear shifting handle solves the problem that after an existing gear shifting handle is frequently operated for a long time, a gap begins to appear at the connecting part between a pressing block specially used for pressing a stop lever in the handle and a handle shell. The anti-loosening gear shifting handle comprises a handle shell and a gear lever shell connected with the handle shell, the interior of a handle body is hollow, the handle shell and the gear lever shell are connected through a bolt, a mounting hole used for mounting a gear shifting rod is formed in the gear lever shell, and a fixing base is located at the top of the gear lever shell. A containing cavity communicated with the installation hole is formed in the fixing base, a sliding groove is formed in the inner wall of the fixing base, and a pressing block used for pressing the stop lever is installed in the containing cavity. The handle has the advantage that the stability of the handle is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of automotive parts technology, and specifically relates to an anti-loosening gear shift lever. Background Technology

[0002] The gear shift lever, also known simply as a gear lever or gear selector, is used to operate the car's transmission and switch between different gears. For drivers, especially in manual transmission cars, skillful operation of the gear shift lever not only affects the smoothness and comfort of driving but also directly impacts driving safety.

[0003] After prolonged and frequent use, gaps begin to appear in the connection between the pressing block inside the gear shift lever and the gear shift housing. These gaps not only disrupt the original tight and seamless structure of the gear shift lever but may also affect the driver's gear shifting behavior, posing a potential threat to driving safety. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in the prior art by providing a stable and non-loosening shift lever.

[0005] The purpose of this utility model can be achieved through the following technical solution: a non-loosening shift lever, comprising a lever housing and a stop lever housing connected to the lever housing, the main body of the lever being hollow, and the lever housing and the stop lever housing being connected by bolts, characterized in that the stop lever housing has an installation hole for mounting the shift lever inside, a fixing seat is located at the top of the stop lever housing, the fixing seat has a cavity communicating with the installation hole, a sliding groove is provided on the inner wall of the fixing seat, a pressing block for pressing the stop lever is installed in the cavity, a slider that cooperates with the sliding groove for moving the pressing block is provided on the surface of the pressing block, a snap-fit ​​member is provided on one side of the pressing block, a shift button for shifting gears is connected to the snap-fit ​​member, and the shift button extends outside the lever housing, and a through hole is provided at the top of the fixing seat.

[0006] In the aforementioned anti-loosening shift handle, the top of the pressing block is provided with a support frame extending outward from the through hole, and a fixed frame corresponding to the support frame is provided on the fixed base on one side of the through hole. Both the support frame and the fixed frame are provided with grooves, and a reset spring with a reset function is installed between the support frame and the fixed frame. The reset spring has elastic buckles at both ends, and the elastic buckles are fixedly installed in the grooves.

[0007] In the aforementioned anti-loosening shift lever, a protective shell for protecting the internal components of the lever is provided on the lever housing.

[0008] In the aforementioned anti-loosening shift handle, the shift button has an opening groove, and the snap-fit ​​component has a snap ring that mates with the opening groove.

[0009] Compared with existing technologies, this anti-loosening shift lever, with its combination of pressing block and slide groove and the setting of return spring, ensures the accuracy and stability of shifting operation and effectively solves the problem of easy loosening of existing shift levers. Attached Figure Description

[0010] Figure 1 This is a 3D structural diagram of the anti-loosening shift lever.

[0011] Figure 2 This is a front sectional view of the anti-loosening shift lever.

[0012] Figure 3 This is a structural diagram of the anti-loosening shift lever.

[0013] Figure 4 This is a side sectional view of the anti-loosening shift lever.

[0014] In the diagram, 1. Handle housing; 2. Stop lever housing; 3. Fixing base; 4. Slide groove; 5. Pressing block; 6. Slider; 7. Snap-fit ​​component; 8. Shift button; 9. Support frame; 10. Fixing frame; 11. Groove; 12. Return spring; 13. Elastic buckle; 14. Protective shell; 15. Snap ring. Detailed Implementation

[0015] 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.

[0016] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, this anti-loosening shift lever includes a lever housing 1 and a shift lever housing 2 connected to the lever housing 1. The main body of the lever is hollow, and the lever housing 1 and the shift lever housing 2 are connected by bolts. The shift lever housing 2 has a mounting hole for mounting the shift lever. A fixing seat 3 is located at the top of the shift lever housing 2. The fixing seat 3 has a cavity communicating with the mounting hole. A sliding groove 4 is provided on the inner wall of the fixing seat 3. A pressing block 5 for pressing the shift lever is installed in the cavity. A slider 6 is provided on the surface of the pressing block 5, which cooperates with the sliding groove 4 to allow the pressing block 5 to move. When the pressing block 5 is placed into the cavity of the fixing seat 3, the slider 6 on the surface of the pressing block 5 cooperates with the sliding groove 4 on the inner wall of the fixing seat 3 to ensure that the pressing block 5 can move smoothly. A snap-fit ​​part 7 is provided on one side of the pressing block 5. A shift button 8 for shifting gears is connected to the snap-fit ​​part 7, and the shift button 8 extends outside the lever housing 1. A through hole is provided at the top of the fixing seat 3.

[0017] To elaborate further, the top of the pressing block 5 has a support frame 9 extending outward from the through hole. On one side of the through hole, a fixed frame 10 corresponding to the support frame 9 is provided on the fixed base 3. Both the support frame 9 and the fixed frame 10 have grooves 11. A reset spring 12 with a reset function is installed between the support frame 9 and the fixed frame 10. The reset spring 12 has elastic buckles 13 at both ends. The elastic buckles 13 are fixedly installed in the grooves 11. The elastic buckles 13 at both ends of the reset spring 12 are fixed in the grooves 11 of the support frame 9 and the fixed frame 10 respectively. The position of the reset spring 12 is adjusted so that it is in a natural state and can perform its reset function normally.

[0018] The return spring 12 has a reset function. When the driver presses the shift button 8 to move the pressing block 5 to complete the shift operation, the return spring 12 can use its own elastic restoring force to pull the pressing block 5 back to the initial position, preparing for the next shift operation, ensuring that the shift lever is always in a stable and operable state, and reducing the gap between the pressing block 5 and the shift lever housing 2.

[0019] To elaborate further, the handle housing 1 is provided with a protective shell 14 for protecting the internal components of the handle.

[0020] To elaborate further, the shift button 8 has an opening slot, and the locking member 7 has a retaining ring 15 that mates with the opening slot. When the driver presses the shift button 8, the force can be accurately transmitted to the locking member 7, thereby driving the pressing block 5 to move and realize the shifting operation. This locking method is also easy to disassemble and install. When it is necessary to repair or replace parts inside the lever, the shift button 8 can be easily removed from the locking member 7.

[0021] 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.

[0022] Although this document frequently uses terms such as handle housing 1, stop lever housing 2, fixing base 3, slide groove 4, pressing block 5, slider 6, snap-fit ​​component 7, shift button 8, support frame 9, fixing frame 10, groove 11, return spring 12, elastic buckle 13, protective shell 14, and retaining ring 15, 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-loosening shift lever, comprising a lever housing (1) and a shift lever housing (2) connected to the lever housing (1), wherein the main body of the lever is hollow, and the lever housing (1) and the shift lever housing (2) are connected by bolts, characterized in that, The gear lever housing (2) has an installation hole for mounting the gear shift lever inside. A fixed seat (3) is located at the top of the gear lever housing (2). The fixed seat (3) has a cavity communicating with the installation hole. A sliding groove (4) is provided on the inner wall of the fixed seat (3). A pressing block (5) for pressing the gear lever is installed in the cavity. A slider (6) that cooperates with the sliding groove (4) is provided on the surface of the pressing block (5) for moving the pressing block (5). A snap-fit ​​part (7) is provided on one side of the pressing block (5). A shift button (8) for shifting gears is connected to the snap-fit ​​part (7). The shift button (8) extends outside the handle housing (1). A through hole is provided at the top of the fixed seat (3).

2. A shift handle according to claim 1, wherein The pressing block (5) has a support frame (9) extending outward from the through hole at the top. A fixed frame (10) corresponding to the support frame (9) is provided on the fixed base (3) on one side of the through hole. Both the support frame (9) and the fixed frame (10) have grooves (11). A reset spring (12) with a reset function is installed between the support frame (9) and the fixed frame (10). The reset spring (12) has elastic buckles (13) at both ends. The elastic buckles (13) are fixedly installed in the groove (11).

3. A shift handle according to claim 1, wherein The handle housing (1) is provided with a protective shell (14) for protecting the internal components of the handle.

4. The anti-backlash shift handle of claim 1 wherein, The shift button (8) has an opening groove, and the snap fastener (7) has a snap ring (15) that matches the opening groove.