Gear seat on automobile gear switch

Abstract

The utility model relates to a gear seat on an automobile gear switch, which comprises a seat body, the seat body is provided with a first gear groove, a second gear groove, a third gear groove and a fourth gear groove, the first gear groove and the second gear groove are arranged along the Y-axis direction, the third gear groove and the fourth gear groove are arranged along the X-axis direction, and the first gear groove is arranged at the upper end of the second gear groove. The third gear groove and the fourth gear groove are located on the two sides of the second gear groove respectively, a first positioning groove is formed in the first gear groove, a second positioning groove is formed in the second gear groove, a third positioning groove is formed in the third gear groove, and a fourth positioning groove is formed in the fourth gear groove. A first arc-shaped transition face is arranged between the first positioning groove and the second positioning groove, a second arc-shaped transition face is arranged between the third positioning groove and the second positioning groove, and a third arc-shaped transition face is arranged between the fourth positioning groove and the second positioning groove. By adopting the technical scheme, the utility model provides the gear seat on the automobile gear switch, the misoperation is prevented, and the smoothness during manual operation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive steering column switches, and particularly to a gear seat on an automotive steering column switch. Background Art

[0002] There are two forms of gear lever arrangements for automobiles: floor shift and steering column shift. When the automotive gear lever is located at the lower right of the steering wheel, it is called a steering column shift.

[0003] In the prior art, the gear arrangements of the steering column shift are usually on the same axis (X-axis). When shifting gears, it is necessary to move the handle left or right from the initial gear position (home position) to reach the neutral gear (N gear), reverse gear (R gear), and drive gear (D gear). From the initial gear position H, gently moving the handle left or right can reach the first neutral gear N1 and the second neutral gear N2. Moving the handle left from the initial gear position H to the end can switch the gear to the drive gear D, and moving the handle right to the end can switch to the reverse gear R. Since there is no clear operation feedback when switching between the first neutral gear N1 and the second neutral gear N2, with a slightly greater force, it is easy to switch to the drive gear D or the reverse gear R, resulting in misoperation and affecting the driving experience and driving safety. Summary of the Invention

[0004] The purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides a gear seat on an automotive steering column switch, which can prevent misoperation during the manual operation of the steering column shift and improve the smoothness and comfort during the manual operation.

[0005] The technical solution of the utility model: A gear seat on an automotive steering column switch includes a seat body. The seat body is provided with a first gear slot, a second gear slot arranged along the Y-axis direction, and a third gear slot and a fourth gear slot arranged along the X-axis direction. The first gear slot is located at the upper end of the second gear slot, and the third gear slot and the fourth gear slot are respectively located on both sides of the second gear slot. The first gear slot is provided with a first positioning groove, the second gear slot is provided with a second positioning groove, the third gear slot is provided with a third positioning groove, and the fourth gear slot is provided with a fourth positioning groove. A first arc transition surface is arranged between the first positioning groove and the second positioning groove, a second arc transition surface is arranged between the third positioning groove and the second positioning groove, and a third arc transition surface is arranged between the fourth positioning groove and the second positioning groove.

[0006] By adopting the above technical solution, after the handle is moved from the initial position H to the neutral gear N, the operations of the reverse gear R or the drive gear D can be carried out. In this way, misoperation can be prevented. When shifted to the neutral gear N, it can automatically reset to the initial position H. After being shifted to the neutral gear N and then simultaneously shifted to the reverse gear R or the drive gear D, it can self-reset to the initial position H. Positioning grooves are arranged in each gear slot, and adjacent positioning grooves are connected by arc transition surfaces, which can improve the gear clarity. The arc transition surfaces can improve the smoothness and comfort during the operation.

[0007] Further setting of the present utility model: The seat body is provided with a first recessed portion and a second recessed portion. The first recessed portion is located at the upper end of the second recessed portion. The two recessed portions are arranged in an inverted T shape. The depth of the second recessed portion is shallower than that of the first recessed portion. The first gear position groove and the first arc transition surface are arranged in the first recessed portion. The second gear position groove, the third gear position groove, the fourth gear position groove, the second arc transition surface and the third arc transition surface are arranged in the second recessed portion. The depths of the third gear position groove and the fourth gear position groove are shallower than that of the second gear position groove.

[0008] With the above further setting, when the end of the gear position pin is located in the third gear position groove or the fourth gear position groove or the second gear position groove, it can automatically return to the first gear position groove along the arc transition surface under the action of the spring.

[0009] Still further setting of the present utility model: The first positioning groove and the second positioning groove are arranged along the X-axis direction, and the third positioning groove and the fourth positioning groove are arranged along the Y-axis direction.

[0010] With the above still further setting, the gear position clarity is more obvious, and there can be a more obvious operation feedback to avoid misoperation.

[0011] Even further setting of the present utility model: The seat body is provided with an extension portion. The extension portion is provided with a first positioning surface, a second positioning surface and a third positioning surface. The first positioning surface corresponds to the first gear position groove, the second positioning surface corresponds to the third gear position groove, and the third positioning surface corresponds to the fourth gear position groove.

[0012] With the above even further setting, when the handle is in the positioning groove, it is in limit fit with the corresponding positioning surface, reducing the shaking amount of the long cantilever of the handle and improving the stability of signal output. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of a specific embodiment of the present utility model;

[0014] Figure 2 It is a schematic structural diagram of a specific embodiment of the present utility model.

[0015] In the figure, 1. Seat body; 11. First recessed portion; 12. Second recessed portion; 2. First gear position groove; 21. First positioning groove; 3. Second gear position groove; 31. Second positioning groove; 4. Third gear position groove; 41. Third positioning groove; 5. Fourth gear position groove; 51. Fourth positioning groove; 6. First arc transition surface; 7. Second arc transition surface; 8. Third arc transition surface; 9. Extension portion; 91. First positioning surface; 92. Second positioning surface; 93. Third positioning surface. Detailed Embodiment

[0016] The technical solutions in the present embodiment will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0017] It should be noted that in the description of the present invention, all directional indications (such as up, down, front, back...) are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0018] In addition, in the present invention, descriptions such as "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. In the description of the present invention, "a number of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0019] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that those skilled in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0020] Such as Figure 1-2As shown in the figure, a gear position seat on a car steering column switch includes a seat body 1. On the seat body 1, there are a first gear position groove 2, a second gear position groove 3 arranged along the Y-axis direction, and a third gear position groove 4 and a fourth gear position groove 5 arranged along the X-axis direction. The first gear position groove 2 is located at the upper end of the second gear position groove 3. The third gear position groove 4 and the fourth gear position groove 5 are respectively located on both sides of the second gear position groove 3. In the first gear position groove 2, there is a first positioning groove 21. In the second gear position groove 3, there is a second positioning groove 31. In the third gear position groove 4, there is a third positioning groove 41. In the fourth gear position groove 5, there is a fourth positioning groove 51. Between the first positioning groove 21 and the second positioning groove 31, there is a first arc-shaped transition surface 6. Between the third positioning groove 41 and the second positioning groove 31, there is a second arc-shaped transition surface 7. Between the fourth positioning groove 51 and the second positioning groove 31, there is a third arc-shaped transition surface 8. Only after the handle is shifted from the initial position H to the neutral gear N can the reverse gear R or the forward gear D be operated. This can prevent misoperation. When shifted to the neutral gear N, it can automatically reset to the initial position H. After being shifted to the neutral gear N and simultaneously shifted to the reverse gear R or the forward gear D, it can also self-reset to the initial position H. By setting positioning grooves in each gear position groove and connecting adjacent positioning grooves through arc-shaped transition surfaces, the gear position clarity can be improved, and the arc-shaped transition surface can improve the smooth comfort during operation. The first positioning groove 21 and the second positioning groove 31 are arranged along the X-axis direction, and the third positioning groove 41 and the fourth positioning groove 51 are arranged along the Y-axis direction, making the gear position clarity more obvious, enabling more obvious operation feedback and avoiding misoperation.

[0021] On the seat body 1, there are a first recessed part 11 and a second recessed part 12. The first recessed part 11 is located at the upper end of the second recessed part 12. The two recessed parts are arranged in an inverted T shape. The second recessed part 12 is shallower in depth than the first recessed part 11. The first gear position groove 2 and the first arc-shaped transition surface 6 are arranged in the first recessed part 11. The second gear position groove 3, the third gear position groove 4, the fourth gear position groove 5, the second arc-shaped transition surface 7, and the third arc-shaped transition surface 8 are arranged in the second recessed part 12. The third gear position groove 4 and the fourth gear position groove 5 are shallower in depth than the second gear position groove 3, so that when the end of the gear position pin is located in the third gear position groove 4 or the fourth gear position groove 5 or the second gear position groove 3, it can automatically return to the first gear position groove 2 along the arc-shaped transition surface under the action of the spring.

[0022] The seat body 1 is provided with an extension part 9, and the extension part 9 is provided with a first positioning surface 91, a second positioning surface 92 and a third positioning surface 93. The first positioning surface 91 corresponds to the first gear position groove 2, the second positioning surface 92 corresponds to the third gear position groove 4, and the third positioning surface 93 corresponds to the fourth gear position groove 5. When the handle is in the first positioning groove 21, the upper end surface of the handle is in limit fit with the first positioning surface 91. When the handle is in the third positioning groove 41, the upper end surface of the handle is in limit fit with the second positioning surface 92. When the handle is in the fourth positioning groove 51, the upper end surface of the handle is in limit fit with the third positioning surface 93, so as to position the handle, make its stability good, reduce the sway amount of the long cantilever of the handle, and improve the stability of signal output.

Claims

1. A gear seat on a car hand-shift switch, characterized in that: The invention comprises a seat body (1), wherein the seat body (1) is provided with a first gear slot (2), a second gear slot (3) arranged along the Y-axis direction, and a third gear slot (4) and a fourth gear slot (5) arranged along the X-axis direction, wherein the first gear slot (2) is located at the upper end of the second gear slot (3), and the third gear slot (4) and the fourth gear slot (5) are located on both sides of the second gear slot (3), respectively; a first positioning groove (21) is provided in the first gear slot (2), a second positioning groove (31) is provided in the second gear slot (3), a third positioning groove (41) is provided in the third gear slot (4), and a fourth positioning groove (51) is provided in the fourth gear slot (5); a first arc-shaped transition surface (6) is provided between the first positioning groove (21) and the second positioning groove (31), a second arc-shaped transition surface (7) is provided between the third positioning groove (41) and the second positioning groove (31), and a third arc-shaped transition surface (8) is provided between the fourth positioning groove (51) and the second positioning groove (31).

2. The shift seat on the automobile hand-shift switch according to claim 1, characterized in that: The seat body (1) is provided with a first recessed portion (11) and a second recessed portion (12), the first recessed portion (11) being located at the upper end of the second recessed portion (12), the two recessed portions being arranged in an inverted T-shape, the second recessed portion (12) being shallower than the first recessed portion (11), the first gear groove (2) and the first arc-shaped transition surface (6) being arranged in the first recessed portion (11), the second gear groove (3), the third gear groove (4), the fourth gear groove (5), the second arc-shaped transition surface (7) and the third arc-shaped transition surface (8) being arranged in the second recessed portion (12), the third gear groove (4) and the fourth gear groove (5) being shallower than the second gear groove (3).

3. The shift seat on the automobile arm shift switch according to claim 1 or 2, characterized in that: The first positioning groove (21) and the second positioning groove (31) are arranged along the X-axis direction, and the third positioning groove (41) and the fourth positioning groove (51) are arranged along the Y-axis direction.

4. The shift seat on the automobile arm shift switch according to claim 1 or 2, characterized in that: The seat body (1) is provided with an extension portion (9), and the extension portion (9) is provided with a first positioning surface (91), a second positioning surface (92) and a third positioning surface (93), the first positioning surface (91) being arranged corresponding to the first gear slot (2), the second positioning surface (92) being arranged corresponding to the third gear slot (4), and the third positioning surface (93) being arranged corresponding to the fourth gear slot (5).

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