Gear shifting actuator for motorcycle detection

Abstract

The gear shifting actuator for motorcycle detection comprises a support, an opening is formed in the support, sliding strips are arranged on the support and located on the two sides of the opening respectively, a sliding bottom plate is connected with the sliding strips in a sliding mode, a reduction gearbox is arranged on the sliding bottom plate, a motor is arranged on one side of the reduction gearbox, and an output shaft of the motor is connected with an input shaft of the reduction gearbox. An output shaft of the reduction gearbox is connected with one end of a connecting rod, the other end of the connecting rod is connected with a gear shifting pedal clamping device, a lead screw is rotationally connected to the support, a nut is in threaded connection with the lead screw, and the nut is connected with the sliding bottom plate. The nut is driven to move upwards or downwards through threaded transmission of the lead screw and the nut, so that the height position of the gear shifting pedal clamping device is changed, the gear shifting pedal clamping device can be connected with shafts of gear shifting pedals of motorcycles of different models, the motor drives the gear shifting pedal clamping device to rotate, gear shifting operation of the motorcycles is controlled, and the detection efficiency of the motorcycles is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of motorcycle detection, and particularly relates to a shift actuator for motorcycle detection. Background Art

[0002] A motorcycle is a two-wheeled or three-wheeled vehicle driven by a gasoline engine and steered by a handlebar to control the front wheel. It is light, flexible, and fast, and is widely used for patrol, passenger and cargo transportation, etc., and is also used as a sports equipment. Generally speaking, motorcycles are divided into street motorcycles, road racing motorcycles, off-road motorcycles, cruisers, touring motorcycles, etc. As an important means of transportation, the performance and safety of motorcycles have always received extensive attention. In the fields of motorcycle manufacturing and maintenance, as an important component of the motorcycle engine, the performance of the shift actuator directly affects the shift smoothness, driving experience and vehicle life of the motorcycle. During the detection process of a motorcycle, it is often necessary to control the shift pedal through the shift actuator. Since there are many motorcycle models and the heights of the shift pedals of the shift levers are different, it is inconvenient to detect the shift pedals of motorcycles, which affects the detection efficiency of motorcycles. Content of the Utility Model

[0003] Therefore, the utility model aims to solve the problem in the prior art that there are many motorcycle models and the heights of the shift pedals of the shift levers are different, resulting in inconvenient detection of the shift pedals of motorcycles and affecting the detection efficiency of motorcycles.

[0004] For this purpose, the technical solution adopted is that a shift actuator for motorcycle detection of the utility model includes: a bracket, an opening is provided on the bracket, sliding bars are respectively provided on both sides of the opening on the bracket, a sliding bottom plate is slidably connected with the sliding bars, a reduction box is provided on the sliding bottom plate, a motor is provided on one side of the reduction box, an output shaft of the motor is connected with an input shaft of the reduction box, an output shaft of the reduction box is connected with one end of a connecting rod, the other end of the connecting rod is connected with a shift pedal gripper, a lead screw is rotatably connected to the bracket, a nut is threadedly connected to the lead screw, and the nut is connected with the sliding bottom plate.

[0005] Preferably, a first bearing seat is provided at the lower end of the bracket, a bearing fixing plate is provided at the upper end of the bracket, a second bearing seat and a third bearing seat are provided on the bearing fixing plate, one end of the lead screw is rotatably connected with the first bearing seat, the other end of the lead screw passes through the second bearing seat and is connected with a first gear, the first gear meshes with a second gear, one end of the gear shaft is connected with the second gear, the other end of the gear shaft passes through the third bearing seat and is connected with a first bevel gear, a gear seat is provided at the bottom end of the bearing fixing plate, the first bevel gear meshes with a second bevel gear, and one end of the handwheel shaft is connected with the second bevel gear, the other end of the handwheel shaft passes through the gear seat and is connected with a handwheel.

[0006] Preferably, the handwheel shaft is rotatably connected with the gear seat through a deep groove ball bearing.

[0007] Preferably, a component box is provided at the upper end of the bracket.

[0008] Preferably, the nut and the sliding base plate are connected by socket head cap screws.

[0009] Preferably, a base plate is provided at the bottom end of the bracket, and universal wheels are provided at the bottom end of the base plate.

[0010] The technical solution of the present utility model has the following advantages: Through the threaded transmission of the lead screw and the nut, the nut is driven to move up or down, thereby changing the height position of the shift pedal gripper so as to be connected to the shafts of shift pedals of different models of motorcycles. The motor drives the shift pedal gripper to rotate to control the shifting operation of the motorcycle, improving the detection efficiency of the motorcycle.

[0011] Other features and advantages of the present utility model will be described in the subsequent description, and part of them will become obvious from the description or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures specifically pointed out in the written description and the drawings.

[0012] The technical solution of the present utility model will be further described in detail below with reference to the drawings and embodiments. Description of the Drawings

[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the description. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a side view of the present utility model;

[0016] Wherein, 1. Bracket; 2. Opening; 3. Sliding bar; 4. Sliding base plate; 5. Reduction box; 6. Motor; 7. Connecting rod; 8. Shift pedal gripper; 9. Lead screw; 10. Nut; 11. First bearing seat; 12. Bearing fixing plate; 13. Second bearing seat; 14. Third bearing seat; 15. First bevel gear; 16. Gear seat; 17. Second bevel gear; 18. Handwheel shaft; 19. Handwheel; 20. Deep groove ball bearing; 21. Component box; 22. Base plate; 23. Universal wheel; 24. First gear; 25. Second gear; 26. Gear shaft. Detailed Embodiments

[0017] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0018] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to the other component.

[0019] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model.

[0020] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0021] The present utility model provides a shift actuator for motorcycle detection, as Figure 1-2 shown, including: a bracket 1, an opening 2 is provided on the bracket 1, sliding bars 3 are respectively provided on both sides of the opening 2 on the bracket 1, a sliding bottom plate 4 is slidably connected to the sliding bars 3, a reduction gearbox 5 is provided on the sliding bottom plate 4, a motor 6 is provided on one side of the reduction gearbox 5, the output shaft of the motor 6 is connected to the input shaft of the reduction gearbox 5, the output shaft of the reduction gearbox 5 is connected to one end of a connecting rod 7, the other end of the connecting rod 7 is connected to a shift pedal gripper 8, an installation hole is provided on the shift pedal gripper 8, the rotating shaft of the shift pedal can be inserted therein and fixed by screws, a lead screw 9 is rotatably connected to the bracket 1, a nut 10 is threadedly connected to the lead screw 9, and the nut 10 is connected to the sliding bottom plate 4.

[0022] A first bearing block 11 is provided at the lower end of the bracket 1, and a bearing fixing plate 12 is provided at the upper end of the bracket 1. A second bearing block 13 and a third bearing block 14 are provided on the bearing fixing plate 12. One end of the lead screw 9 is rotatably connected to the first bearing block 11, and the other end of the lead screw 9 passes through the second bearing block 13 and is connected to the first gear 24. The first gear 24 meshes with the second gear 25. One end of the gear shaft 26 is connected to the second gear 25, and the other end of the gear shaft 26 passes through the third bearing block 14 and is connected to the first bevel gear 15. A gear seat 16 is provided at the bottom end of the bearing fixing plate 12. The first bevel gear 15 meshes with the second bevel gear 17. One end of the handwheel shaft 18 is connected to the second bevel gear 17, and the other end of the handwheel shaft 18 passes through the gear seat 16 and is connected to the handwheel 19.

[0023] The handwheel shaft 18 and the gear seat 16 are rotatably connected by a deep groove ball bearing 20 to reduce wear between parts. An element box 21 is provided at the upper end of the bracket 1 for controlling the rotation of the motor, thereby driving the shift pedal gripper 8 to perform a shifting operation on the motorcycle being tested. The nut 10 and the sliding base plate 4 are connected by an inner hexagon socket head screw, facilitating the installation and disassembly of the sliding base plate 4. A base plate 22 is provided at the bottom end of the bracket 1, and a universal wheel 23 is provided at the bottom end of the base plate 22, facilitating the movement of the shift actuator.

[0024] The working principle and beneficial technical effects of the above technical solution: Rotate the handwheel 19 to drive the second bevel gear 17 to rotate. Through the meshing of the first bevel gear 15 and the second bevel gear 17, drive the first bevel gear 15 to rotate. The first bevel gear 15 drives the second gear 25 to rotate. Through the meshing of the first gear 24 and the second gear 25, drive the first gear 24 to rotate. The first gear 24 drives the lead screw 9 to rotate. Then, through the screw drive of the lead screw 9 and the nut 10, drive the nut 10 to move up or down, thereby changing the height position of the shift pedal gripper 8 to connect with the shafts of shift pedals of different motorcycle models. The motor 6 drives the shift pedal gripper 8 to rotate to control the shifting operation of the motorcycle, improving the detection efficiency of the motorcycle.

[0025] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and its equivalent technologies, the present utility model also intends to include these changes and modifications.

Claims

1. A shift actuator for motorcycle detection, characterized in that, Comprising: A bracket (1) is provided with an opening (2). On the bracket (1), slide bars (3) are respectively arranged on both sides of the opening (2). A sliding bottom plate (4) is slidably connected to the slide bars (3). A reduction gearbox (5) is arranged on the sliding bottom plate (4). A motor (6) is arranged on one side of the reduction gearbox (5). The output shaft of the motor (6) is connected to the input shaft of the reduction gearbox (5). The output shaft of the reduction gearbox (5) is connected to one end of a connecting rod (7). The other end of the connecting rod (7) is connected to a shift pedal gripper (8). A lead screw (9) is rotatably connected to the bracket (1). A nut (10) is threadedly connected to the lead screw (9). The nut (10) is connected to the sliding bottom plate (4).

2. The shift actuator for motorcycle detection according to claim 1, wherein A first bearing seat (11) is arranged at the lower end of the bracket (1). A bearing fixing plate (12) is arranged at the upper end of the bracket (1). A second bearing seat (13) and a third bearing seat (14) are arranged on the bearing fixing plate (12). One end of the lead screw (9) is rotatably connected to the first bearing seat (11). The other end of the lead screw (9) passes through the second bearing seat (13) and is connected to a first gear (24). The first gear (24) meshes with a second gear (25). One end of a gear shaft (26) is connected to the second gear (25). The other end of the gear shaft (26) passes through the third bearing seat (14) and is connected to a first bevel gear (15). A gear seat (16) is arranged at the bottom end of the bearing fixing plate (12). The first bevel gear (15) meshes with a second bevel gear (17). One end of a handwheel shaft (18) is connected to the second bevel gear (17). The other end of the handwheel shaft (18) passes through the gear seat (16) and is connected to a handwheel (19).

3. The shift actuator for motorcycle detection according to claim 2, wherein, The handwheel shaft (18) is rotatably connected to the gear seat (16) through a deep groove ball bearing (20).

4. The shift actuator for motorcycle detection according to claim 1, characterized in that, An element box (21) is arranged at the upper end of the bracket (1).

5. The shift actuator for motorcycle detection according to claim 1, characterized in that, The nut (10) is connected to the sliding bottom plate (4) by an inner hexagon socket head screw.

6. The shift actuator for motorcycle detection according to claim 1, characterized in that, A bottom plate (22) is arranged at the bottom end of the bracket (1). Universal wheels (23) are arranged at the bottom end of the bottom plate (22).

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