Modularized electronic gear body with self-resetting function

Abstract

The modularized electronic gear body with the self-resetting function comprises a machine base, an upper cover, a gear handle assembly, a resetting assembly and an acquisition assembly used for acquiring gear engaging signals, the gear handle assembly comprises a gear handle rod and a track base, the gear handle rod is fixedly or integrally arranged on the track base, and the track base is rotationally installed in an inner cavity of the machine base. The blocking handle rod rotates to drive the track base to rotate relative to the machine base, when the blocking handle rod is manually loosened, the track base returns under the action of the reset assembly, and a first installation base and a second installation base which are used for installing the collecting assembly and the reset assembly are fixedly or integrally arranged on the two sides of an inner cavity of the machine base. The track base is located between the first installation base and the second installation base, the two sides of the track base are matched with the reset assembly and the collection assembly respectively, and the lower portion of the track base extends to the bottom of an inner cavity of the machine base and is rotationally connected to the machine base through a rotating shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted components, in particular to a modular electronic gearshift body with self-resetting function. Background Art

[0002] As cars become more and more intelligent, existing vehicle accessories are also gradually changing. Today, the gears of some cars have gradually changed from mechanical gear levers to electronic gear levers. The electronic gear lever is an electronic controller that controls the gear shifting by sending signals to the gearbox controller. It is very simple to operate and shifting is more convenient.

[0003] The existing electronic gearshift includes a base, a gear lever assembly, a reset assembly for resetting the gear lever assembly, and a collection assembly for collecting gear shift signals. However, the internal installation structure of the base is relatively complex, the components are installed in a messy manner, and are integrated in various positions inside the base. The subsequent assembly is cumbersome. Therefore, it is necessary to optimize the layout and installation structure inside the base to form a modular electronic gearshift. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and to provide a modular electronic gearshift body with self-resetting.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a modular electronic gearshift body with self-resetting, comprising a machine base, an upper cover, a gear lever assembly, a reset assembly and a collection assembly for collecting gear engagement signals, the gear lever assembly comprising a gear lever rod and a track seat, the gear lever rod being fixed or integrally arranged on the track seat, the track seat being rotatably installed in the inner cavity of the machine base, an oblong hole being arranged on the top of the upper cover, the gear lever rod extending out of the oblong hole, the gear lever rod rotating to drive the track seat to rotate relative to the machine base, and the track seat returning to its original position under the action of the reset assembly when the gear lever is manually released, a first mounting base and a second mounting base for mounting a collection assembly and a reset assembly being fixed or integrally arranged on both sides of the inner cavity of the machine base, the track seat being located between the first mounting base and the second mounting base and the two sides of the track seat respectively cooperating with the reset assembly and the collection assembly, the lower part of the track seat extending to the bottom of the inner cavity of the machine base and being rotatably connected to the machine base via a rotating shaft.

[0006] As a preferred technical solution of the utility model, a support part is arranged in the base corresponding to the position of the first mounting base, and the support part is fixed with the first mounting base. The acquisition component includes a circuit board, a Hall chip, a magnet and a swinging member. The swinging member is rotatably connected to the first mounting base, and the magnet is embedded in the swinging member. The Hall chip is electrically connected to the circuit board and the position of the Hall chip corresponds to the position of the magnet. The first mounting base is open at the bottom, and the side wall of the track seat extends into the first mounting base and is linked with the magnet seat to rotate it.

[0007] As a preferred technical solution of the utility model, two connecting columns integrally formed on the machine base and symmetrically arranged on both sides of the first mounting base are used as support parts, and the connecting columns are provided with internal threaded holes along the axial direction. The first mounting base includes two mounting plates corresponding to the connecting columns, and the mounting is provided with mounting holes, and the mounting holes of the mounting part and the internal threaded holes of the connecting columns are tightened by fastening screws.

[0008] As a preferred technical solution of the utility model, a vertical track is arranged on the inner wall of the base corresponding to the position of the first mounting base, a slot matching the vertical track is arranged on the first mounting base, and the vertical track is located between two connecting columns.

[0009] As a preferred technical solution of the utility model, a plurality of first teeth are arranged at intervals on the outer periphery of the upper end of the swing arm, and a plurality of second teeth meshing with the first teeth are arranged on the outer periphery of the lower end of the swing member.

[0010] As a preferred technical solution of the utility model, the swinging member is provided with a fixing groove for embedding the magnet on the side facing the circuit board, the swinging member is provided with a cylindrical protrusion on the side opposite to the groove, and the side wall of the first mounting base is provided with a circular hole for the protrusion to be inserted into corresponding to the position of the protrusion, and the protrusion is rotatably matched with the circular hole.

[0011] As a preferred technical solution of the utility model, the circuit board is inserted into the base and is located between the first installation base and the track base.

[0012] As a preferred technical solution of the utility model, the inner wall of the base is provided with plug-in parts on both sides corresponding to the circuit board, and the plug-in parts include two plug-in boards arranged at intervals and a slot for the circuit board to enter on one side is formed between the two plug-in boards.

[0013] As a preferred technical solution of the utility model, the second mounting base is integrally formed on the inner wall of the machine base, a sliding hole is provided in the second mounting base, the reset assembly includes a gear fixing pin slidably matched with the sliding hole, the side wall of the gear fixing pin is provided with a step surface, a reset spring is provided in the sliding hole and the two ends of the reset spring are respectively abutted against the step surface and the bottom of the sliding hole, the track seat is provided with a track blocking block corresponding to the gear fixing pin position, and a track groove is provided on the track blocking block.

[0014] As a preferred technical solution of the utility model, the track groove is gradually recessed from the front and rear sides toward the upper middle part, the upper end of the gear fixing pin is abutted against the middle position of the track groove, a convex arc surface is provided on the path between the middle of the track groove and the highest points on the front and rear sides, a rolling body is rotatably provided on the upper end of the gear fixing pin, and a concave arc surface matching the shape of the rolling body is provided in the middle of the track groove.

[0015] To sum up, the beneficial effects of the utility model are as follows: by arranging the first mounting base and the second mounting base on both sides of the inner cavity of the machine base, the collection component and the reset component are installed in order, the track seat is located between the collection component and the reset component, and when the track seat rotates, the collection component can detect the rotation signal and change the gear position of the car, and can also be linked with the reset component. After the gear lever is released, the track seat returns to the middle position under the action of the reset component. Compared with the traditional installation in multiple directions, it avoids complicated installation methods, allows each component to be quickly placed in the specified position, forms a modular product as a whole, and improves the subsequent transfer efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure inside the base of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the machine base in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the cooperation between the track seat and the collection assembly in the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the cooperation between the rail seat and the reset assembly in the utility model;

[0021] Figure 6 It is a schematic diagram of the structure of the swing member and the swing arm in the utility model;

[0022] Figure 7 It is a structural schematic diagram of the first mounting base in the utility model;

[0023] Figure 8 It is a structural schematic diagram of the swinging member in the utility model;

[0024] Fig. 9 yes Figure 3 Enlarged view of part A.

[0025] 1. The camshaft of the first embodiment of the present invention is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, and each of which is provided with a plurality of camshafts. The camshafts are provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, and each of which is provided with a plurality of camshafts. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0027] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0028] like Figures 1 to 4 A modular electronic gearshift body with self-reset is shown, comprising a base 1, an upper cover 2, a gear lever assembly 3, a reset assembly 4 and a collection assembly 5 for collecting gear engagement signals, the gear lever assembly 3 comprising a gear lever rod 6 and a track seat 7, the gear lever rod is fixed or integrally arranged on the track seat 7, the track seat 7 is rotatably installed in the inner cavity of the base 1, an oblong hole 258 is arranged on the top of the upper cover 2, the gear lever rod extends outside the oblong hole 258, the gear lever rod 6 can drive the track seat 7 to rotate relative to the base 1 when it is manually released, the track seat 7 returns to its original position under the action of the reset assembly 4, a first mounting base 9 and a second mounting base 10 for mounting the collection assembly 5 and the reset assembly 4 are fixed or integrally arranged on both sides of the inner cavity of the base 1, the track seat 7 is located between the first mounting base 9 and the second mounting base 10 and the two sides of the track seat 7 are respectively matched with the reset assembly 4 and the collection assembly 5, the lower part of the track seat 7 extends to the bottom of the inner cavity of the base 1 and is rotatably connected to the base 1 through a rotating shaft 11.

[0029] By arranging a first mounting base 9 and a second mounting base 10 on both sides of the inner cavity of the base 1, the collection component 5 and the reset component 4 are installed in order, and the track seat 7 is located between the collection component 5 and the reset component 4. When the track seat 7 rotates, the collection component 5 can detect the rotation signal and change the gear position of the car. At the same time, it can be linked with the reset component 4. After the gear lever is released, the track seat 7 returns to the middle position under the action of the reset component 4. Compared with the traditional installation in multiple directions, complicated installation methods are avoided, and each component can be quickly placed in the specified position, so that the whole forms a modular product, which improves the subsequent transfer efficiency.

[0030] like Figure 3 , 4 As shown in , 6, a support portion is provided in the base 1 corresponding to the position of the first mounting base 9, and the support portion is fixed with the first mounting base 9. The acquisition component 5 includes a circuit board 12, a Hall chip, a magnet 14 and a swinging member 15. The swinging member 15 is rotatably connected to the first mounting base 9, and the magnet 14 is embedded in the swinging member 15. The Hall chip is electrically connected to the circuit board 12 and the position of the Hall chip corresponds to the position of the magnet 14. The first mounting base 9 is open at the bottom, and a swinging arm 16 is extended from the side wall of the track seat 7 to enter the first mounting base 9 and rotate in conjunction with the magnet 14 seat. A plurality of first teeth 21 are arranged at intervals on the outer periphery of the upper end of the swinging arm 16, and a plurality of second teeth 22 meshing with the first teeth 21 are arranged on the outer periphery of the lower end of the swinging member 15.

[0031] When the gear lever is rotated forward or backward, the swing arm 16 can be driven to rotate by rotating the track seat 7. The swing arm 16 and the swing member 15 rotate in coordination, thereby driving the magnet 14 to rotate, so that the angle between the magnet 14 and the Hall chip changes. The Hall chip uses a Hall angle sensor chip, which outputs different signals to engage gears according to the rotation direction of the magnet 14. This is a prior art, so it will not be elaborated on in detail.

[0032] like Figure 3 , 7 As shown, a vertical track 19 is provided on the inner wall of the base 1 corresponding to the position of the first mounting base 9, and a slot 20 matching the vertical track 19 is provided on the first mounting base 9. The vertical track 19 is located between two connecting columns 17. During actual installation, the reset component 4 is first installed in the second mounting base 10, and then the track base 7 is installed into the base 1. Finally, the collection component 5 is installed on the first mounting base 9 and fixed on the base 1, with the help of two connecting columns 17 integrally formed on the base 1 and symmetrically arranged on both sides of the first mounting base 9 as support parts, the connecting columns 17 are provided with internal threaded holes in the axial direction, and the first mounting base 9 includes two mounting plates 18 corresponding to the connecting columns 17, the mounting is provided with mounting holes, and the mounting holes of the mounting part and the internal threaded holes of the connecting columns 17 are tightened by fastening screws.

[0033] like Figure 8 As shown, a fixing groove 23 for embedding the magnet 14 is provided on the side of the swinging member 15 facing the circuit board 12, and a cylindrical protrusion 24 is provided on the side of the swinging member 15 opposite to the groove. A circular hole 25 for the protrusion 24 to be inserted into is provided on the side wall of the first mounting base 9 corresponding to the position of the protrusion 24. The protrusion 24 is rotatably matched with the circular hole 25. The protrusion 24 has a certain elastic deformation ability. When the swinging member 15 is inserted into the first mounting base 9, the protrusion 24 is compressed. When reaching the position of the circular hole 25, the protrusion 24 restores its deformation and extends out of the circular hole 25.

[0034] like Figure 3 , 9 As shown, the circuit board 12 is inserted into the base 1 and is located between the first mounting base 9 and the track base 7. The inner wall of the base 1 is provided with plug-in parts 26 on both sides corresponding to the circuit board 12. The plug-in part 26 includes two plug-in plates 27 arranged at intervals and a slot 28 is formed between the two plug-in plates 27 for the circuit board 12 to enter on one side.

[0035] like Figure 3 , 5 As shown, the second mounting base 10 is integrally formed on the inner wall of the machine base 1, a sliding hole 29 is opened in the second mounting base 10, the reset assembly 4 includes a gear fixing pin 30 which slides with the sliding hole 29, the side wall of the gear fixing pin 30 is provided with a step surface, a reset spring 31 is provided in the sliding hole 29 and the two ends of the reset spring 31 are respectively abutted against the step surface and the bottom of the sliding hole 29, and a track block 32 is provided at the position of the track seat 7 corresponding to the gear fixing pin 30, and a track groove 33 is opened on the track block 32.

[0036] like Figure 5 As shown, the track groove 33 is gradually recessed from the front and rear sides toward the upper middle part, the upper end of the gear fixing pin 30 is abutted against the middle position of the track groove 33, a raised arc surface 34 is provided on the path between the middle of the track groove 33 and the highest points on the front and rear sides, a rolling body 13 is rotatably provided on the upper end of the gear fixing pin, and a concave arc surface 35 adapted to the shape of the rolling body 13 is provided in the middle of the track groove 33.

[0037] When it is necessary to shift gears forward or backward, the gear lever is pushed to drive the track seat 7 to rotate, and the upper end of the gear fixing pin cooperates with the middle part or the front and rear sides of the track groove 33. Whether moving backward or forward, the gear fixing pin must compress the reset spring 31 to move in the sliding hole 29, so a large resistance needs to be overcome. After releasing the gear lever, the reset spring 31 pushes the gear fixing pin to drive the track body to reset, and the gear lever is not easy to shake, and the gear lever needs to overcome a large force when shifting gears forward and backward to avoid the user's accidental touch causing the gear lever to be pushed to shift gears, and at the same time there can be a sense of frustration.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A modular electronic gearshift body with self-reset, comprising a base (1), an upper cover (2), a gear lever assembly (3), a reset assembly (4) and a collection assembly (5) for collecting gear engagement signals, wherein the gear lever assembly (3) comprises a gear lever rod (6) and a track seat (7), wherein the gear lever rod is fixed or integrally arranged on the track seat (7), wherein the track seat (7) is rotatably mounted in the inner cavity of the base (1), wherein the top of the upper cover (2) is provided with an oblong hole (25) (8), wherein the gear lever rod extends out of the oblong hole (25) (8), wherein the gear lever rod (6) rotates to drive the track seat (7) to rotate relative to the base (1), wherein when the gear lever rod (6) is manually released, the track seat (7) returns to its original position under the action of the reset assembly (4 ... the gear lever rod (6) rotates to drive the track seat (7) to rotate relative to the base (1), wherein the track seat (7) returns to its original position under the action of the reset assembly (4), wherein the gear lever rod (6) rotates to drive the track seat (7) to rotate relative to the base (1), wherein the track seat (7) returns to its original position under the action of the reset assembly (4), wherein the gear lever rod (6) rotates to drive the track seat (7) to rotate relative to the base (1), wherein the track seat (7) returns to its original position under the action of the reset assembly (4), wherein the gear lever rod (6) rotates to drive the track seat (7) to rotate relative to the base (1), and wherein the track seat (7) returns to its original position under the action of the reset assembly (4), wherein the track seat ( A first mounting base (9) and a second mounting base (10) for mounting a collection component (5) and a reset component (4) are fixed or integrally provided on both sides of the inner cavity of the machine base (1); the track base (7) is located between the first mounting base (9) and the second mounting base (10), and both sides of the track base (7) are respectively matched with the reset component (4) and the collection component (5); the lower part of the track base (7) extends to the bottom of the inner cavity of the machine base (1) and is rotatably connected to the machine base (1) via a rotating shaft (11).

2. The modular self-resetting electronic gear shift body according to claim 1 is characterized in that: A support portion is provided in the base (1) at a position corresponding to the first mounting base (9), and the support portion is fixedly matched with the first mounting base (9). The acquisition component (5) comprises a circuit board (12), a Hall chip, a magnet (14) and a swinging member (15). The swinging member (15) is rotatably connected to the first mounting base (9), and the magnet (14) is embedded in the swinging member (15). The Hall chip is electrically connected to the circuit board (12) and the position of the Hall chip corresponds to the position of the magnet (14). The first mounting base (9) is open at the bottom, and a swinging arm (16) is extended from the side wall of the track seat (7) to enter the first mounting base (9) and to link with the magnet (14) seat to rotate it.

3. The modular self-resetting electronic gear shift body according to claim 2 is characterized in that: With the aid of two connecting columns (17) integrally formed on the machine base (1) and symmetrically arranged on both sides of the first mounting base (9), the connecting columns (17) are provided with internal threaded holes along the axial direction. The first mounting base (9) includes two mounting plates (18) corresponding to the connecting columns (17). The mounting is provided with mounting holes, and the mounting holes of the mounting part and the internal threaded holes of the connecting columns (17) are tightened by fastening screws.

4. The modular self-resetting electronic gear shift body according to claim 3 is characterized in that: A vertical track (19) is arranged on the inner wall of the machine base (1) at a position corresponding to the first mounting base (9), a slot (20) matching the vertical track (19) is arranged on the first mounting base (9), and the vertical track (19) is located between two connecting columns (17).

5. The modular self-resetting electronic gear shift body according to claim 2, characterized in that: A plurality of first teeth (21) are arranged at intervals on the outer periphery of the upper end of the swing arm (16), and a plurality of second teeth (22) meshing with the first teeth (21) are arranged on the outer periphery of the lower end of the swing member (15).

6. The modular self-resetting electronic gearshift body according to claim 2 is characterized in that: The swing member (15) is provided with a fixing groove (23) for embedding the magnet (14) on the side facing the circuit board (12), and a cylindrical protrusion (24) is provided on the side of the swing member (15) opposite to the groove. A circular hole (25) for the protrusion (24) to be inserted is provided on the side wall of the first mounting base (9) at a position corresponding to the protrusion (24), and the protrusion (24) is rotatably matched with the circular hole (25).

7. The modular self-resetting electronic gear shift body according to claim 2, characterized in that: The circuit board (12) is inserted into the machine base (1) and is located between the first installation base (9) and the track base (7).

8. The modular electronic gear shift body with self-reset according to claim 7, characterized in that: The inner wall of the base (1) is provided with plug-in parts (26) on both sides corresponding to the circuit board (12), and the plug-in parts (26) include two plug-in boards (27) arranged at intervals, and a slot (28) is formed between the two plug-in boards (27) for the circuit board (12) to enter on one side.

9. The modular electronic gear shift body with self-reset according to claim 1, characterized in that: The second mounting base (10) is integrally formed on the inner wall of the machine base (1), and a sliding hole (29) is provided in the second mounting base (10). The reset assembly (4) includes a gear fixing pin (30) that is slidably matched with the sliding hole (29), and a step surface is provided on the side wall of the gear fixing pin (30). A reset spring (31) is provided in the sliding hole (29), and two ends of the reset spring (31) are respectively abutted against the step surface and the bottom of the sliding hole (29), and a track block (32) is provided on the track seat (7) corresponding to the position of the gear fixing pin (30), and a track groove (33) is provided on the track block (32).

10. The modular electronic gear shift body with self-reset according to claim 9, characterized in that: The track groove (33) is gradually recessed from the front and rear sides toward the middle and upper part, the upper end of the gear fixing pin (30) is abutted against the middle position of the track groove (33), a convex arc surface (34) is provided on the path between the middle of the track groove (33) and the highest points of the front and rear sides, a rolling body (13) is rotatably provided on the upper end of the gear fixing pin, and a concave arc surface (35) matching the shape of the rolling body (13) is provided in the middle of the track groove (33).

Images