Unlocking key of gear shifting handle

Abstract

The utility model discloses a shift handle unlocking button which comprises a handle shell, a handle seat is arranged at the bottom of the handle shell, a strip-shaped groove is formed in the top of the handle shell above the handle seat, a handle body is installed on the top of the handle seat in a sliding mode, and the top end of the handle body penetrates through the strip-shaped groove and extends to the outside of the handle shell. A pin hole is formed in the lower end in the handle body, the two ends of the pin hole extend out of the handle body, unlocking mechanisms are arranged on the inner walls of the handle shell on the two sides of the handle body, a key base is arranged on the top of the handle shell in front of the handle body, and a first key rod is arranged on one side in the key base. The top end of the first key rod extends to the outside of the key seat and is provided with a first key. According to the utility model, the locking and unlocking effects on the handle body when the unlocking key is used are guaranteed, the phenomenon that personnel touch the first key and the second key by mistake is reduced, and the purpose of easily locking and unlocking the handle body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive shift mechanisms, and particularly to a shift lever unlocking button. Background Art

[0002] In modern automotive designs, the shift lever is a key component for drivers to switch gears. To ensure vehicle driving safety, many vehicle models are equipped with a locking mechanism in the park position to prevent the vehicle from moving accidentally without permission. To facilitate the operation and use of the locking mechanism by personnel, a corresponding shift lever unlocking button is required.

[0003] An electronic shift lever unlocking button structure with the reference publication number CN110085467A includes a shift lever and an unlocking structure installed on the shift lever. Its characteristics are as follows: the unlocking structure includes a pressing plate, a silicone button, and a small PCB board that are vertically arranged in the shift lever and correspond to each other in sequence; the unlocking structure also includes an unlocking button arranged on the side of the shift lever and corresponding to the pressing plate, and a large PCB board arranged in the shift lever. The large PCB board is located above the small PCB board and is connected to it, and the large PCB board and the small PCB board are vertically arranged. It can not only meet the demanding styling design requirements of the shift lever but also meet the functional and reliability requirements of the unlocking button itself. By folding and extending the circuit board, the core part of the unlocking structure is hidden in the center position of the shift lever, having good waterproof, dustproof, and anti-static functions; it can ensure the pressing reliability and rebound reliability of the unlocking structure, and the assembly and disassembly are convenient and fast. According to the above, although this unlocking button can be well applied, it is usually not convenient for double locking of the lever. When a person accidentally touches the button body, it is easy to cause accidental unlocking of the shift lever, which often troubles users. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a shift lever unlocking button to solve the problem that although the unlocking button can be well applied, it is usually not convenient for double locking of the lever, and when a person accidentally touches the button body, it is easy to cause accidental unlocking of the shift lever as mentioned in the above background art.

[0005] To achieve the above object, the present utility model provides the following technical solution: A shift lever unlocking button, comprising a handle housing, a handle base is provided at the bottom of the handle housing, a strip-shaped groove is provided at the top of the handle housing above the handle base, a handle body is slidably mounted on the top of the handle base, the top end of the handle body penetrates through the strip-shaped groove and extends to the outside of the handle housing, a pin hole is provided at the lower end inside the handle body, both ends of the pin hole extend to the outside of the handle body, unlocking mechanisms are provided on the inner walls of the handle housing on both sides of the handle body, a button base is provided at the top of the handle housing in front of the handle body, a first key rod is provided on one side inside the button base, the top end of the first key rod extends to the outside of the button base and is provided with a first button, the top end of the first button extends to the outside of the handle housing, a first return spring is wound around the outer wall of the first key rod between the first button and the button base, a second key rod is provided on one side of the first key rod inside the button base, the top end of the second key rod extends to the outside of the button base and is provided with a second button, the top end of the second button extends to the outside of the handle housing, a second return spring is wound around the outer wall of the second key rod between the second button and the button base.

[0006] Preferably, the unlocking mechanism includes an L-shaped seat body, and L-shaped seat bodies are provided on the inner walls on both sides of the handle housing. Through the setting of the L-shaped seat body, the limit rail can be placed and processed.

[0007] Preferably, the unlocking mechanism includes a limit rail and a rail seat. A limit rail is provided at the bottom of the L-shaped seat body, and a rail seat is slidably connected to one side of the top of the limit rail. Through the setting of the limit rail and the rail seat, the movement amplitude of the connecting seat can be limited.

[0008] Preferably, the unlocking mechanism includes a connecting seat and a pin shaft. A connecting seat is provided at the top end of the rail seat, and a pin shaft is provided on the inner wall of the connecting seat. Through the setting of the pin shaft, the handle body can be locked and unlocked in cooperation with the pin hole.

[0009] Preferably, the unlocking mechanism includes a telescopic driving member. A telescopic driving member is installed on the inner wall of the L-shaped seat body, and one end of the telescopic driving member is connected to the outer wall of the connecting seat. Through the setting of the telescopic driving member, the connecting seat can be driven to translate.

[0010] Preferably, pins are provided on the inner walls of the button base on one side of the first key rod and the second key rod, leads are provided at the bottom ends of the pins, and the bottom ends of the leads extend to the outside of the button base. Through the setting of the pins and the leads, the electrical signals when the first button and the second button are pressed can be transmitted and processed.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The shift lever unlocking button not only ensures the locking and unlocking effects on the lever body when the unlocking button is used, but also reduces the phenomenon of accidental touch of the first button and the second button by personnel, and moreover achieves the purpose of being easy to lock and unlock the lever body;

[0012] Through the setting of relevant components such as the first button and the second button, and setting the unlocking mechanism into two groups, so that the two unlocking mechanisms are respectively controlled by the first button and the second button, the lever body can be locked and unlocked in a dual - mode manner, so as to reduce the phenomenon of accidental operation of the unlocking button caused by accidental touch of personnel, thereby ensuring the locking and unlocking effects on the lever body when the unlocking button is used;

[0013] Through the setting of the first return spring and the second return spring, when personnel release the first button and the second button, the first button and the second button will move upward and reset due to the elastic action of the first return spring and the second return spring, so as to ensure that the first button and the second button automatically reset to the initial position when not pressed, thereby reducing the phenomenon of accidental touch of the first button and the second button by personnel;

[0014] By pressing the first button or the second button, the first key rod or the second key rod moves downward to contact the pin, so that the pin cooperates with the lead wire to transmit an electrical signal to the telescopic driving part. Subsequently, the telescopic driving part drives the connecting seat to translate, so that the connecting seat drives the rail seat to slide on the top of the limiting rail, so that the connecting seat drives the pin shaft to move horizontally smoothly, so that the pin shaft can be inserted into the pin hole or separated from the outside of the pin hole, thereby achieving the purpose of being easy to lock and unlock the lever body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three - dimensional structure schematic diagram of the present utility model;

[0016] Figure 2 is a front - view sectional structure schematic diagram of the present utility model;

[0017] Figure 3 is a top - view structure schematic diagram of the button seat of the present utility model;

[0018] Figure 4 is an enlarged structure schematic diagram of the unlocking mechanism of the present utility model.

[0019] In the figure: 1. Handle housing; 101. Handle base; 2. Strip-shaped groove; 3. Handle body; 4. First button; 5. Second button; 6. Unlocking mechanism; 601. L-shaped seat body; 602. Limit rail; 603. Rail seat; 604. Connecting seat; 605. Pin shaft; 606. Telescopic driving part; 7. Pin hole; 8. Button seat; 9. First key rod; 10. First return spring; 11. Second key rod; 12. Second return spring; 13. Pin; 14. Lead wire. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , an embodiment provided by the present invention: A shift handle unlocking button, including a handle housing 1, a handle base 101 is provided at the bottom of the handle housing 1, a strip-shaped groove 2 is provided at the top of the handle housing 1 above the handle base 101, a handle body 3 is slidably installed on the top of the handle base 101, the top end of the handle body 3 penetrates through the strip-shaped groove 2 and extends to the outside of the handle housing 1, a pin hole 7 is provided at the lower end inside the handle body 3, and both ends of the pin hole 7 extend to the outside of the handle body 3, and unlocking mechanisms 6 are provided on the inner walls of the handle housing 1 on both sides of the handle body 3, and the unlocking mechanism 6 includes an L-shaped seat body 601, and L-shaped seat bodies 601 are provided on the inner walls of both sides of the handle housing 1;

[0022] During use, through the setting of the L-shaped seat body 601, the limit rail 602 can be placed and processed.

[0023] The unlocking mechanism 6 includes a limit rail 602 and a rail seat 603, a limit rail 602 is provided at the bottom of the L-shaped seat body 601, and a rail seat 603 is slidably connected to one side of the top of the limit rail 602;

[0024] During use, through the setting of the limit rail 602 and the rail seat 603, the movement amplitude of the connecting seat 604 can be limited.

[0025] The unlocking mechanism 6 includes a connecting seat 604 and a pin shaft 605, a connecting seat 604 is provided at the top end of the rail seat 603, and a pin shaft 605 is provided on the inner wall of the connecting seat 604;

[0026] During use, through the setting of the pin shaft 605, the handle body 3 can be locked and unlocked in cooperation with the pin hole 7.

[0027] The unlocking mechanism 6 includes a telescopic driving member 606. The telescopic driving member 606 is installed on the inner wall of the L-shaped seat body 601, and one end of the telescopic driving member 606 is connected to the outer wall of the connecting seat 604;

[0028] During use, due to the setting of the telescopic driving member 606, the connecting seat 604 is driven to translate;

[0029] At the top of the handle housing 1 in front of the handle body 3, there is a key seat 8. On one side inside the key seat 8, there is a first key rod 9. On the inner wall of the key seat 8 on one side of the first key rod 9 and the second key rod 11, there are pins 13. At the bottom end of the pins 13, there are leads 14, and the bottom ends of the leads 14 extend to the outside of the key seat 8;

[0030] During use, due to the setting of the pins 13 and the leads 14, the electrical signals when the first button 4 and the second button 5 are pressed are transmitted and processed;

[0031] The top end of the first key rod 9 extends to the outside of the key seat 8 and is provided with a first button 4. The top end of the first button 4 extends to the outside of the handle housing 1. A first return spring 10 is wound around the outer wall of the first key rod 9 between the first button 4 and the key seat 8. Inside the key seat 8 on one side of the first key rod 9, there is a second key rod 11. The top end of the second key rod 11 extends to the outside of the key seat 8 and is provided with a second button 5. The top end of the second button 5 extends to the outside of the handle housing 1. A second return spring 12 is wound around the outer wall of the second key rod 11 between the second button 5 and the key seat 8.

[0032] When the embodiment of the present application is in use, first, by pressing the first button 4 or the second button 5, the first key rod 9 or the second key rod 11 moves downward to contact the pin 13, so that the pin 13 can cooperate with the lead wire 14 to transmit an electrical signal to the telescopic driving member 606. This electrical signal transmission technology belongs to the prior art, so it will not be described in detail herein. Subsequently, the telescopic driving member 606 drives the connecting seat 604 to translate, so that the connecting seat 604 drives the rail seat 603 to slide on the top of the limiting rail 602, so that the connecting seat 604 drives the pin shaft 605 to move horizontally stably, so that the pin shaft 605 can be inserted into the pin hole 7 or the pin shaft 605 can be detached from the outside of the pin hole 7, so as to easily lock and unlock the handle body 3. After that, through the setting of the first return spring 10 and the second return spring 12, when the user releases the first button 4 and the second button 5, the first button 4 and the second button 5 will move upward and reset due to the elastic action of the first return spring 10 and the second return spring 12, so as to ensure that the first button 4 and the second button 5 automatically reset to the initial position when not pressed, reducing the phenomenon of accidental touch on the first button 4 and the second button 5. Finally, through the setting of the first button 4, the second button 5 and other related components, and the unlocking mechanism 6 is set to two groups, so that the two unlocking mechanisms 6 are respectively controlled by the first button 4 and the second button 5, and then the handle body 3 can be locked and unlocked in a dual mode, so as to ensure the locking and unlocking effect of the handle body 3 when the unlocking button is used, thus completing the use of the unlocking button.

Claims

1. A shift lever unlocking button, characterized in that: It includes a handle housing (1). A handle base (101) is provided at the bottom of the handle housing (1). A strip-shaped groove (2) is provided at the top of the handle housing (1) above the handle base (101). A handle body (3) is slidably installed at the top of the handle base (101). The top end of the handle body (3) penetrates through the strip-shaped groove (2) and extends to the outside of the handle housing (1). A pin hole (7) is provided at the lower end inside the handle body (3). Both ends of the pin hole (7) extend to the outside of the handle body (3). Unlocking mechanisms (6) are provided on the inner walls of the handle housing (1) on both sides of the handle body (3). A key seat (8) is provided at the top of the handle housing (1) in front of the handle body (3). A first key rod (9) is provided on one side inside the key seat (8). The top end of the first key rod (9) extends to the outside of the key seat (8) and is provided with a first key (4). The top end of the first key (4) extends to the outside of the handle housing (1). A first return spring (10) is wound around the outer wall of the first key rod (9) between the first key (4) and the key seat (8). A second key rod (11) is provided inside the key seat (8) on one side of the first key rod (9). The top end of the second key rod (11) extends to the outside of the key seat (8) and is provided with a second key (5). The top end of the second key (5) extends to the outside of the handle housing (1). A second return spring (12) is wound around the outer wall of the second key rod (11) between the second key (5) and the key seat (8).

2. The shift lever unlocking button according to claim 1, wherein: The unlocking mechanism (6) includes an L-shaped seat body (601). L-shaped seat bodies (601) are provided on the inner walls of both sides of the handle housing (1).

3. The shift lever unlocking button according to claim 2, wherein: The unlocking mechanism (6) includes a limiting rail (602) and a rail seat (603). A limiting rail (602) is provided at the bottom of the L-shaped seat body (601). A rail seat (603) is slidably connected to one side at the top of the limiting rail (602).

4. The shift lever unlocking button according to claim 3, characterized in that: The unlocking mechanism (6) includes a connecting seat (604) and a pin shaft (605). A connecting seat (604) is provided at the top end of the rail seat (603). A pin shaft (605) is provided on the inner wall of the connecting seat (604).

5. The shift lever unlocking button according to claim 4, wherein: The unlocking mechanism (6) includes a telescopic driving part (606). A telescopic driving part (606) is installed on the inner wall of the L-shaped seat body (601). One end of the telescopic driving part (606) is connected to the outer wall of the connecting seat (604).

6. A shift lever unlocking button according to claim 1, characterized in that: Pins (13) are provided on the inner walls of the key seat (8) on one side of the first key rod (9) and the second key rod (11). A lead wire (14) is provided at the bottom end of the pin (13). The bottom end of the lead wire (14) extends to the outside of the key seat (8).

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