Front wheel clamping device for motorcycle in working condition method

Abstract

The utility model belongs to the technical field of whole motorcycle testing, and particularly relates to a front wheel clamping device for a motorcycle in a working condition method. Comprising a first guide rail and a second guide rail which are arranged at an interval, a front wheel clamping mechanism is arranged on the first guide rail and the second guide rail in a sliding mode, and a first linear driving piece is arranged between the first guide rail and the second guide rail and comprises a first telescopic part; the first telescopic part is connected with the front wheel clamping mechanism to drive the front wheel clamping mechanism to reciprocate along the first guide rail and the second guide rail; according to the utility model, the front wheel clamping mechanism and the tested motorcycle are driven by the first linear driving piece to move together, the movement is convenient, and the centering efficiency of the rear wheel and the chassis hub is improved.

Description

Technical Field:

[0001] The utility model belongs to the technical field of motorcycle whole vehicle testing, and particularly refers to a front wheel clamping device for motorcycle working condition method. Background Art:

[0002] The motorcycle working condition method stipulates the emission limits and measurement methods of carbon monoxide (CO), hydrocarbons (HC) and nitrogen oxides (NOX) in motorcycle exhaust pollutants. During measurement, the motorcycle needs to be fixed. After installing the motorcycle through the front wheel clamping device first, then the rear wheel is centered with the chassis hub. During the centering process, it is necessary to move the front wheel clamping device and the motorcycle back and forth. Since the whole motorcycle is heavy, and the traditional moving method uses manual labor, the movement is very laborious, which reduces the efficiency of centering the rear wheel with the chassis hub. Summary of the Invention:

[0003] The purpose of the utility model is to provide a front wheel clamping device for motorcycle working condition method that is convenient to move and can improve the efficiency of centering the rear wheel with the chassis hub.

[0004] The utility model is realized as follows:

[0005] A front wheel clamping device for motorcycle working condition method includes first guide rails and second guide rails arranged at intervals. A front wheel clamping mechanism is slidably arranged on the first guide rails and the second guide rails. A first linear driving member is arranged between the first guide rails and the second guide rails. The first linear driving member includes a first telescopic part, and the first telescopic part is connected to the front wheel clamping mechanism to drive the front wheel clamping mechanism to reciprocate along the first guide rails and the second guide rails.

[0006] In the above-mentioned front wheel clamping device for motorcycle working condition method, the action of the first linear driving member is controlled by a remote controller.

[0007] In the above-mentioned front wheel clamping device for motorcycle working condition method, the first linear driving member is an electric push rod, the first telescopic part is a telescopic rod, and the outer end of the telescopic rod is connected to the front wheel clamping mechanism through a connecting plate.

[0008] In the above-mentioned front wheel clamping device for motorcycle working condition method, the first linear driving member is a cylinder or an oil cylinder, the first telescopic part is a piston rod, and the outer end of the piston rod is connected to the front wheel clamping mechanism through a connecting plate.

[0009] In the above-mentioned front wheel clamping device for motorcycle working condition method, the front wheel clamping mechanism includes a bottom plate. Fixed blocks and movable blocks are arranged at intervals on the bottom plate along the direction perpendicular to the first guide rails and the second guide rails. The fixed blocks are fixedly arranged on the bottom plate. The movable blocks are driven by a second linear driving member to move towards or away from the fixed blocks and cooperate with the fixed blocks to fix the motorcycle front wheel. The second linear driving member includes a second telescopic part.

[0010] In the above-mentioned front-wheel clamping device for motorcycle working condition method, the second linear driving member is a cylinder or an oil cylinder, the second telescopic part is a piston rod, and the outer end of the piston rod is fixedly connected to the movable block.

[0011] In the above-mentioned front-wheel clamping device for motorcycle working condition method, the bottom plate is movably connected to the first guide rail and the second guide rail through sliders, or rollers are arranged on the bottom plate, and the rollers can roll along the first guide rail and the second guide rail.

[0012] In the above-mentioned front-wheel clamping device for motorcycle working condition method, at least two guide rods are arranged on the bottom plate at intervals, each guide rod is movably connected to the bottom plate through a guide seat, the axis of the guide rod is perpendicular to the guide rail, a sliding seat is arranged on the bottom surface of the movable block, and the movable block is connected to the guide rod through the sliding seat.

[0013] In the above-mentioned front-wheel clamping device for motorcycle working condition method, a limiting baffle for limiting the front wheel is arranged at one end of the fixed block close to the first linear driving member.

[0014] In the above-mentioned front-wheel clamping device for motorcycle working condition method, a sensor for controlling the moving distance of the movable block is arranged on the bottom plate.

[0015] The prominent advantages of the present utility model compared with the prior art are:

[0016] 1. The present utility model drives the front-wheel clamping mechanism and the measured motorcycle to move together through the first linear driving member, which is convenient to move, reduces the working intensity, improves the centering efficiency of the rear wheel and the chassis hub, and finally improves the test efficiency;

[0017] 2. The front-wheel clamping mechanism of the present utility model drives the movable block to move through the second linear driving member to clamp the front wheel of the motorcycle, and the clamping is fast and convenient. Brief description of the drawings:

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a state diagram of the movable block and the fixed block of the front-wheel clamping mechanism of the present utility model when the front wheel is not clamped;

[0020] Figure 3 is a state diagram of the movable block and the fixed block of the front-wheel clamping mechanism of the present utility model when the front wheel is clamped;

[0021] Figure 4 is a schematic cross-sectional view of the connecting plate of the present utility model.

[0022] In the figure: 1. First guide rail; 2. Second guide rail; 3. Front wheel clamping mechanism; 4. First linear drive; 5. First telescopic part; 6. Connecting plate; 7. Bottom plate; 8. Fixed block; 9. Movable block; 10. Second linear drive; 11. Limit baffle. Detailed implementation mode:

[0023] The following further describes the present utility model with specific embodiments. Refer to Figure 1 —4:

[0024] The present utility model provides a front wheel clamping device for a motorcycle working condition method, which includes a first guide rail 1 and a second guide rail 2 arranged at intervals. The first guide rail 1 and the second guide rail 2 are installed on a base. A front wheel clamping mechanism 3 is slidably arranged on the first guide rail 1 and the second guide rail 2. A first linear drive 4 is arranged between the first guide rail 1 and the second guide rail 2. The first linear drive 4 includes a first telescopic part 5. The first telescopic part 5 is connected with the front wheel clamping mechanism 3 to drive the front wheel clamping mechanism 3 to reciprocate along the first guide rail 1 and the second guide rail 2.

[0025] The present utility model drives the front wheel clamping mechanism 3 to move back and forth through the first linear drive 4, which is convenient for movement and facilitates the centering of the rear wheel and the chassis hub.

[0026] Furthermore, the first linear drive 4 is an electric push rod, and the first telescopic part 5 is a telescopic rod. The outer end of the telescopic rod is connected with the front wheel clamping mechanism 3 through a connecting plate 6.

[0027] Specifically, a first telescopic part mounting hole is arranged on the connecting plate. The outer end of the first telescopic part 5 is inserted into the first telescopic part mounting hole, and the connecting plate 6 and the first telescopic part 5 are connected through an end face screw. Screws are respectively arranged on both sides of the first telescopic part mounting hole to fix the connecting plate 6 and the front wheel clamping mechanism 3.

[0028] For convenient operation, the action of the first linear drive 4 is controlled by a remote controller. The moving distance of the front wheel clamping mechanism 3 is controlled by the remote controller.

[0029] In addition, the first linear drive 4 can also adopt a cylinder or an oil cylinder. The first telescopic part 5 is a piston rod. The outer end of the piston rod is connected with the front wheel clamping mechanism 3 through a connecting plate 6.

[0030] The front wheel clamping mechanism 3 of the present utility model includes a bottom plate 7. A fixed block 8 and a movable block 9 are arranged on the bottom plate 7 at intervals along a direction perpendicular to the first guide rail 1 and the second guide rail 2. The fixed block 8 is fixed on the bottom plate 7 through screws. The movable block 9 is driven by a second linear drive 10 to move towards or away from the fixed block 8 and cooperate with the fixed block 8 to fix the motorcycle front wheel. The second linear drive 10 includes a second telescopic part.

[0031] Furthermore, the second linear driving member 10 is a cylinder or an oil cylinder, the second telescopic part is a piston rod, and the outer end of the piston rod is fixedly connected to the movable block 9.

[0032] In addition, the second linear driving member 10 can also adopt a lead screw transmission mechanism or a rack and pinion mechanism.

[0033] Similarly, the operation of the second linear driving member 10 can also be controlled by a remote controller. The control of the first linear driving member 4 and the second linear driving member 10 is integrated on the same remote controller for convenient control.

[0034] To prevent the loss of the remote controller from affecting its use, the present utility model can be provided with mesh bags on both side edges of the bottom plate 7 to place the remote controller in the mesh bags after each use; or a groove can be provided on the bottom plate 7 to place the remote controller in the groove; or an iron plate or a magnet can be provided on the remote controller, and a magnet or an iron plate can be provided on the bottom plate 7, and the remote controller is connected to the bottom plate 7 by magnetic attraction.

[0035] To make the force balanced, two second linear driving members 10 are arranged at intervals along the length directions of the first guide rail 1 and the second guide rail 2 in the present utility model.

[0036] It should be noted that, in order to timely control the moving distance of the movable block 9, a sensor is provided on the bottom plate 7, and the sensor is installed on the bottom plate 7 through a strip-shaped hole so as to adjust the position of the sensor according to the width of the front wheel of the motorcycle. When the sensor senses the movable block 9, it proves that the movable block 9 has moved in place at this time, and the second linear driving member 10 stops driving the movable block 9 to move.

[0037] The bottom plate 7 of the present utility model is movably connected to the first guide rail 1 and the second guide rail 2 through sliders, or rollers are provided on the bottom plate 7, and the rollers can roll along the first guide rail 1 and the second guide rail 2.

[0038] To make the movable block 9 move flexibly, at least two guide rods are arranged at intervals on the bottom plate 7 in the present utility model. Each guide rod is movably connected to the bottom plate 7 through a guide seat. The axis of the guide rod is perpendicular to the first guide rail 1 and the second guide rail 2. A sliding seat is provided on the bottom surface of the movable block 9, and the movable block 9 is connected to the guide rod through the sliding seat.

[0039] To facilitate the positioning of the motorcycle in the length directions of the first guide rail 1 and the second guide rail 2, a limit baffle 11 for limiting the front wheel is provided at one end of the fixed block 8 close to the first linear driving member 4.

[0040] The above embodiments are only one of the preferred embodiments of the present utility model, and do not limit the scope of implementation of the present utility model. Therefore, all equivalent changes made according to the shape, structure, and principle of the present utility model shall be covered within the protection scope of the present utility model.

Claims

1. A front-wheel clamping device for motorcycle working condition method, characterized in that: It includes first guide rails (1) and second guide rails (2) which are arranged at intervals. A front-wheel clamping mechanism (3) is slidably arranged on the first guide rails (1) and the second guide rails (2). A first linear drive (4) is arranged between the first guide rails (1) and the second guide rails (2). The first linear drive (4) includes a first telescopic part (5), and the first telescopic part (5) is connected to the front-wheel clamping mechanism (3) to drive the front-wheel clamping mechanism (3) to reciprocate along the first guide rails (1) and the second guide rails (2).

2. The front-wheel clamping device for motorcycle working condition method according to claim 1, characterized in that: The operation of the first linear drive (4) is controlled by a remote control.

3. The front-wheel clamping device for motorcycle working condition method according to claim 1 or 2, characterized in that: The first linear drive (4) is an electric push rod, and the first telescopic part (5) is a telescopic rod. The outer end of the telescopic rod is connected to the front-wheel clamping mechanism (3) through a connecting plate (6).

4. A front wheel clamping device for a motorcycle under working conditions according to claim 1 or 2, characterized in that: The first linear drive (4) is a cylinder or an oil cylinder, and the first telescopic part (5) is a piston rod. The outer end of the piston rod is connected to the front-wheel clamping mechanism (3) through a connecting plate (6).

5. A front-wheel clamping device for a motorcycle under operating conditions according to claim 1, characterized in that: The front-wheel clamping mechanism (3) includes a bottom plate (7). Fixed blocks (8) and movable blocks (9) are arranged at intervals on the bottom plate (7) in a direction perpendicular to the first guide rails (1) and the second guide rails (2). The fixed blocks (8) are fixedly arranged on the bottom plate (7). The movable blocks (9) are driven by a second linear drive (10) to move towards or away from the fixed blocks (8) and cooperate with the fixed blocks (8) to fix the motorcycle front wheel. The second linear drive (10) includes a second telescopic part.

6. The front-wheel clamping device for motorcycle cycle test procedures according to claim 5, wherein: The second linear drive (10) is a cylinder or an oil cylinder, and the second telescopic part is a piston rod. The outer end of the piston rod is fixedly connected to the movable block (9).

7. A front-wheel clamping device for a motorcycle working condition method according to claim 5, characterized in that: The bottom plate (7) is movably connected to the first guide rails (1) and the second guide rails (2) through sliders, or rollers are arranged on the bottom plate (7), and the rollers can roll along the first guide rails (1) and the second guide rails (2).

8. A front-wheel clamping device for a motorcycle working condition method according to claim 5, characterized in that: At least two guide rods are arranged at intervals on the bottom plate (7). Each guide rod is movably connected to the bottom plate (7) through a guide seat. The axis of the guide rod is perpendicular to the guide rail. A sliding seat is arranged on the bottom surface of the movable block (9), and the movable block (9) is connected to the guide rod through the sliding seat.

9. A front wheel clamping device for a motorcycle working condition method according to any one of claims 5-8, characterized in that: A limit baffle (11) for limiting the front wheel is arranged at one end of the fixed block (8) close to the first linear drive (4).

10. A front wheel clamping device for a motorcycle working condition method according to any one of claims 5-8, characterized in that: A sensor for controlling the moving distance of the movable block (9) is arranged on the bottom plate (7).

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