Knob type electronic gear shifting manipulator

Abstract

The utility model discloses a knob type electronic gear shifting manipulator, and belongs to the technical field of automobile control. The automobile gear shifting device comprises a seat body used for being connected with an automobile and a gear shifting assembly, the gear shifting assembly is connected with the seat body and comprises a PCB, a turning cover and a rotary pressing unit, the rotary pressing unit comprises a rotating shaft, a P-gear button and a clamping piece, the rotating shaft and the P-gear button are arranged on the PCB, the clamping piece is arranged on the turning cover, the axis of the rotating shaft is parallel to the PCB, and the clamping piece is movably clamped to the rotating shaft. The turning cover can rotate around the rotating shaft so that the P-gear button can be pressed and triggered. According to the knob type electronic gear shifting manipulator, the automobile P gear can be integrated to the knob type electronic gear shifting manipulator, a gear shifting structure is simplified, the situation that the P gear is switched by mistake can be effectively avoided, and the control safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive control technology, and in particular to a rotary electronic gear shifter. Background Technology

[0002] Electronic gear shift controls are becoming increasingly common in automobiles. Among them, rotary electronic gear shift controls are widely used due to their small size, convenient placement, and high cost-effectiveness.

[0003] Existing rotary electronic gear shifters often only integrate R, D, and N gears, and then separately set up P gear, which is relatively complex in structure and not very stable. Utility Model Content

[0004] In view of this, it is necessary to provide a rotary electronic shifter to solve the problems of complex structure and low stability of existing rotary electronic shifters.

[0005] This utility model provides a rotary electronic gear shifter, comprising:

[0006] The base is used for connection to the car;

[0007] A gear shifting assembly is connected to the base. The gear shifting assembly includes a PCB board, a flip cover, and a rotating pressing unit. The rotating pressing unit includes a rotating shaft and a P gear button disposed on the PCB board, and a snap-fit ​​component disposed on the flip cover. The axis of the rotating shaft is parallel to the PCB board. The snap-fit ​​component is movably snapped onto the rotating shaft. The flip cover can rotate around the rotating shaft to allow the P gear button to be pressed and triggered.

[0008] Furthermore, the P-position button and the rotating shaft are respectively located on both sides of the PCB board, with the P-position button positioned relatively far from the rotating shaft to form a long rotating arm on the flip cover.

[0009] Furthermore, the pivot is located in the middle of the PCB board, and the P-position button is located on one side of the pivot, so as to form a short rotating arm on the flip cover.

[0010] Furthermore, the flip cover is also provided with a pressing component, which is fixedly connected to the PCB board and is positioned relative to the P-position button.

[0011] Furthermore, the snap-fit ​​component is provided with a snap-fit ​​groove, which includes a rotating hole for engaging with the rotating shaft and a notch, and the rotating hole communicates with the outside through the notch.

[0012] Furthermore, at least two of the snap-fit ​​components are provided.

[0013] Furthermore, a limiting unit is provided between the PCB board and the flip cover. The limiting unit includes a limiting frame and a hook. The limiting frame is fixedly connected to the flip cover, and the hook is fixedly connected to the PCB board. The hook can be engaged in the limiting frame and move within the limiting frame.

[0014] Furthermore, it also includes a bracket, which is detachably connected to the PCB board, and the pivot and the hook are respectively connected to the bracket.

[0015] Furthermore, the bracket is also provided with a connection hole that mates with the base.

[0016] Furthermore, it also includes a mounting base, which is integrally connected to the vehicle body, and the base body is detachably connected to the mounting base.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] (1) The present invention provides a rotary electronic gear shifter, which includes a shifting assembly comprising a PCB board, a flip cover, and a rotary pressing unit. The rotary pressing unit includes a rotating shaft, a P gear button, and a locking mechanism. The P gear button allows the car to be shifted into P gear. P gear and other gears are all concentrated in one knob, which is logically unified, intuitive to operate, reduces connectors and external components, and improves the freedom of layout and the efficiency of vehicle assembly.

[0019] (2) In this utility model, a rotary electronic gear shifter is provided, in which the rotating shaft and the P-gear button are both mounted on a PCB board, and a snap-fit ​​component is mounted on the flip cover. The axis of the rotating shaft is parallel to the PCB board, and the snap-fit ​​component is movably engaged with the rotating shaft. The flip cover can rotate around the rotating shaft. Pressing the flip cover causes it to rotate around the rotating shaft, thereby triggering the P-gear button. The P-gear button requires both flipping and rotating the cover to be triggered, which can prevent accidental activation and improve operational safety. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the gear shifting assembly in this utility model. Figure 1 ;

[0024] Figure 4 This is a schematic diagram of the gear shifting assembly in this utility model. Figure 2 ;

[0025] Figure 5 This is a schematic diagram of the gear shifting assembly in this utility model. Figure 3 ;

[0026] Figure 6 This is a schematic diagram of the PCB board and the rotary pressing assembly in this utility model;

[0027] Figure 7 yes Figure 6 A magnified structural diagram of point A.

[0028] Figure 8 This is a schematic diagram of the gear shifting assembly in this utility model. Figure 4 ;

[0029] Figure 9 This is an assembly diagram of the entire utility model and the mounting base.

[0030] In the diagram, 100 represents the base.

[0031] 200. Gear shift assembly; 210. PCB board; 220. Flip cover; 221. Pressing component; 230. Rotary pressing unit; 231. Rotating shaft; 232. P gear button; 233. Snap-fit ​​component; 233a. Snap-fit ​​groove; 240. Limiting unit; 241. Limiting frame; 242. Snap hook;

[0032] 300, bracket; 310, connecting hole;

[0033] 400. Mounting bracket. Detailed Implementation

[0034] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0035] This embodiment describes a rotary electronic gear shifter, which relates to the field of automotive control technology. By integrating the vehicle's Parking (P) gear into the rotary electronic gear shifter, the shifting structure is simplified. Simultaneously, the rotary electronic gear shifter can be equipped with a press-triggered mechanism for the Parking gear. Users must perform an additional press operation when switching to Parking, forming a "physical confirmation" action, effectively preventing accidental switching and improving operational safety.

[0036] Please see Figures 1 to 9This embodiment of a rotary electronic gear shifter includes a base 100 and a shift assembly 200. The base 100 is used to connect to the vehicle body, providing support and a connection base for the shift assembly 200. The shift assembly 200 is connected to the base 100 and can adjust the gear position. The shift assembly 200 includes a PCB board 210, a flip cover 220, and a rotary pressing unit 230. The rotary pressing unit 230 includes a rotating shaft 231, a P gear button 232, and a snap-fit ​​component 233. The P gear button 232 allows the vehicle to be shifted into P gear. P gear and other gears are all concentrated in one knob, which is logically unified, intuitive to operate, reduces connectors and external components, and improves layout freedom and overall vehicle assembly efficiency.

[0037] Both the pivot 231 and the P-mode button 232 are mounted on the PCB board 210, and the latching member 233 is mounted on the flip cover 220. The axis of the pivot 231 is parallel to the PCB board 210, and the latching member 233 is movably latched onto the pivot 231. The flip cover 220 can rotate around the pivot 231. Pressing the flip cover 220 causes it to rotate around the pivot 231, thereby triggering the P-mode button 232. The P-mode button 232 requires both flipping the cover 220 and rotation to be triggered, which prevents accidental activation and improves operational safety.

[0038] It should be noted that the bottom of the PCB board 210 is connected to the base 100 by bolts to maintain relative fixation. The shift assembly 200 also includes a cap, which is sleeved on the outside of the base 100 and can rotate relative to the base 100 to adjust the gear position. The cap is connected to the base 100 via a bearing, with the inner and outer rings of the bearing connected to the base 100 and the cap respectively. The cap can rotate freely relative to the base 100 to adjust the gear position.

[0039] In some embodiments, please refer to Figures 3 to 5 The P-mode button 232 is positioned relatively far from the pivot 231. The distance between the P-mode button 232 and the pivot 231 is much greater than the radius of the shift assembly 200, forming a long rotating arm, similar to a hinge-like rotating structure. The longer the rotating arm, the less pressure is required to press it. The user can effectively trigger the P-mode button 232 by gently pressing it at the far end of the flip cover 220, making operation effortless and responsive. The long rotating arm provides a greater displacement travel, allowing the user to clearly feel the movement of the flip cover 220 and the trigger feedback, making operation more intuitive.

[0040] As an alternative implementation, please refer to Figure 8The pivot 231 is located in the middle of the PCB board 210, and the central axis of the pivot 231 coincides with the central axis surface of the circular PCB board 210. The P-position button 232 is located on one side of the pivot 231. A short rotating arm is formed between the P-position button 232 and the pivot 231, which is similar to a "seesaw" type rotation structure. Compared with a long rotating arm, it is shorter and more sensitive to operation and triggering.

[0041] As a further implementation, the flip cover 220 is provided with R, N, D, and P gear position markings, wherein the R, N, and D gear position markings have embedded gear position lights, which are illuminated when the corresponding gear is in position. The P gear position marking is located at the farthest end of the N gear position marking, and the P gear button 232 is located below the P gear position marking. The P gear position marking can indicate the position of the P gear button 232.

[0042] In some embodiments, please refer to Figure 5 The flip cover 220 is also provided with a pressing component 221, which is fixedly connected to the PCB board 210. The pressing component 221 is set relative to the P-position button 232. As an intermediary mechanism, the pressing component 221 can convert the rotational movement of the flip cover 220 into an effective pressing action on the P-position button 232. The fixed connection ensures the stability of its relative position, thereby improving the triggering accuracy and reliability.

[0043] The pressing component 221 is fixed on the PCB board 210, and its force path is clear, so it will not shift or loosen with long-term use of the flip cover 220.

[0044] In the specific implementation process, the pressing component 221 has a cross-shaped structure, which is lightweight and has high structural strength.

[0045] It should be noted that the P gear button 232 is a press-triggered button, which will naturally spring back to its original position after being pressed.

[0046] In some embodiments, please refer to Figure 6 and Figure 7 The snap-fit ​​component 233 is provided with a snap-fit ​​groove 233a, which includes a rotating hole and a notch. The diameter of the rotating hole is the same as the diameter of the rotating shaft 231. The rotating shaft 231 can mate with the rotating hole and can be snapped into the rotating hole, rotating relative to the snap-fit ​​component 233. One side of the notch communicates with the rotating hole, and the other side of the notch communicates with the outside. The minimum size of the notch is slightly smaller than the diameter of the rotating shaft 231. The snap-fit ​​component 233 is an injection-molded product and has a certain degree of toughness, allowing it to expand and contract relatively.

[0047] During use, the notch faces downward relative to the rotating shaft 231, allowing the shaft 231 to be inserted into the rotating hole without axial insertion, significantly improving assembly efficiency. This is particularly suitable for automated assembly lines or mass production. The snap-fit ​​element 233 expands relative to the notch as the shaft 231 passes through, facilitating its passage. When the shaft 231 engages with the rotating hole, the snap-fit ​​element 233 contracts relative to the notch, securing the shaft 231 within the rotating hole and preventing it from dislodging.

[0048] Meanwhile, the notch in the snap-fit ​​slot 233a allows for a reversible connection between the snap-fit ​​part 233 and the rotating shaft 231, facilitating future maintenance, replacement, or individual disassembly and maintenance of the flip cover 220 component, thereby improving the overall machine's maintenance convenience and replaceability.

[0049] In some embodiments, please refer to Figure 6 At least two snap-fit ​​elements 233 are provided to form a two-point or multi-point support structure, making the rotation process more stable, smooth, and coaxial. If only one snap-fit ​​element 233 is provided, the flip cover 220 is prone to wobbling, tilting, or jamming when rotating around the pivot 231.

[0050] The multi-card connector 233 can share the rotational torque and mechanical load, reduce stress concentration at a single point, and reduce material fatigue;

[0051] It effectively improves the overall mechanical strength and service life of the product, and is especially suitable for high-frequency use environments (such as frequent gear shifting).

[0052] Meanwhile, the multi-point snap-fit ​​design prevents the flip cover 220 from warping, deforming, or breaking during operation due to uneven stress. This is especially suitable for flip covers 220 made of lightweight materials (such as plastic), enhancing their bending rigidity.

[0053] In some embodiments, please refer to Figure 5 and Figure 6 A limiting unit 240 is also provided between the PCB board 210 and the flip cover 220. The limiting unit 240 includes a limiting frame 241 and a hook 242. The limiting frame 241 is fixedly connected to the flip cover 220, and the hook 242 is fixedly connected to the PCB board 210. A mechanical limiting structure can be formed between the limiting frame 241 and the hook 242. The flip cover 220 can only rotate or move within a set angle or stroke range to prevent misalignment or damage caused by excessive operation, thereby improving the consistency and reliability of the operation.

[0054] In addition, the hook 242 can form a stable locking relationship with the limit frame 241, playing a "locking" role, thereby effectively preventing the flip cover 220 from being loosened due to vibration or bumps when not in operation. It is especially suitable for dynamic working conditions in automotive environments (such as emergency braking, bumpy roads, etc.), ultimately enhancing the stability and anti-interference ability of the overall control module.

[0055] The hook 242 is movable within the limiting frame 241, which has a certain guiding function. During the opening and closing of the flip cover 220, the hook 242 slides within the limiting frame 241, guiding the flip cover 220 to move along a predetermined path, avoiding swaying or jamming, and ensuring smooth and precise operation.

[0056] In some embodiments, please refer to Figure 5 A rotary electronic gear shifter also includes a bracket 300, which is fixedly connected to a PCB board 210. A rotating shaft 231 and a hook 242 are respectively connected to the bracket 300. The bracket 300 can realize component integration and improve structural strength and stability.

[0057] The pivot 231 and the hook 242 are uniformly installed on the bracket 300 to form an independent load-bearing unit, which avoids deformation, loosening or positional displacement caused by the pivot 231 and the hook 242 being subjected to force respectively, and improves the structural stability and load-bearing capacity of the entire flip cover 220 linkage mechanism.

[0058] Meanwhile, after the rotating shaft 231 and the hook 242 are pre-set on the bracket 300, all action points (rotating shaft 231 line, hook position) have a fixed geometric relationship, thereby avoiding structural jamming or inconsistent operation feel caused by position error during manual assembly.

[0059] In some embodiments, please refer to Figure 2 and Figure 5 The bracket 300 is also provided with a connection hole 310 that mates with the base 100. The connection hole 310 mates with the screw hole on the base 100, which can accurately align the installation position between the bracket 300 and the base 100, avoiding component misalignment, jamming or failure to operate normally due to position deviation.

[0060] With its "hole-column" matching structure, the bracket 300 can be placed accurately without multiple adjustments or measurements, making it suitable for automated assembly lines, reducing manual intervention and improving production line cycle efficiency.

[0061] Meanwhile, screws or bolts pass through the bracket 300 and PCB board 210 in sequence and connect with the screw holes, which can install and fix the three components.

[0062] In some embodiments, please refer to Figure 9 A rotary electronic gear shifter also includes a mounting base 400, which is integrated with the vehicle body. The seat 100 is snapped into the mounting base 400 by a snap fastener, which allows for easy installation and adjustment of the seat 100 as a whole.

[0063] Workflow:

[0064] Users can switch between R, N, and D gears by simply rotating the cap of the shift assembly 200;

[0065] The rotation process is smooth, and the internal structure identifies the current rotation position through electronic signals;

[0066] Each gear may have a locking or feedback mechanism to enhance the accuracy and feel of user operation.

[0067] When a user needs to engage P (parking), they must first rotate the shift assembly 200 to N (neutral) and then press the flip cover 220 on the shift assembly 200. Only when the shift assembly is rotated to N (neutral) and pressed can the P button 232 be triggered to engage P (parking), thus effectively preventing accidental activation.

[0068] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the present utility model.

Claims

1. A rotary knob electronic shift operator characterized by, include: The base is used for connection to the car; A gear shifting assembly is connected to the base. The gear shifting assembly includes a PCB board, a flip cover, and a rotating pressing unit. The rotating pressing unit includes a rotating shaft and a P gear button disposed on the PCB board, and a snap-fit ​​component disposed on the flip cover. The axis of the rotating shaft is parallel to the PCB board. The snap-fit ​​component is movably snapped onto the rotating shaft. The flip cover can rotate around the rotating shaft to allow the P gear button to be pressed and triggered.

2. The rotary knob electronic shift operator of claim 1, wherein, The P-position button and the pivot are respectively located on both sides of the PCB board. The P-position button is located relatively far away from the pivot, so as to form a long rotating arm on the flip cover.

3. The knob electronic gear shift manipulator according to claim 1, wherein, The pivot is located in the middle of the PCB board, and the P-position button is located on one side of the pivot to form a short rotating arm on the flip cover.

4. A rotary knob electronic gear shift actuator according to claim 2 or 3, characterized in that The flip cover is also provided with a pressing component, which is fixedly connected to the PCB board and is positioned relative to the P-position button.

5. The knob electronic gear shift manipulator of claim 1, wherein, The snap-fit ​​component is provided with a snap-fit ​​groove, which includes a rotating hole for engaging with the rotating shaft and a notch. The rotating hole communicates with the outside world through the notch.

6. A rotary electronic gear shifter according to claim 4, characterized in that, The snap-fit ​​connector is provided in at least two parts.

7. The knob electronic gear shift manipulator of claim 1, wherein, A limiting unit is also provided between the PCB board and the flip cover. The limiting unit includes a limiting frame and a hook. The limiting frame is fixedly connected to the flip cover, and the hook is fixedly connected to the PCB board. The hook can be engaged in the limiting frame and move within the limiting frame.

8. The rotary knob electronic shift operator of claim 7, wherein, It also includes a bracket, which is detachably connected to the PCB board, and the pivot and the hook are respectively connected to the bracket.

9. The rotary knob electronic shift operator of claim 8, wherein, The bracket is also provided with a connection hole that mates with the base.

10. The knob electronic gear shift manipulator of claim 1, wherein, It also includes a mounting base, which is integrally connected to the vehicle body, and the base body is detachably connected to the mounting base.

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