CN114295392A - Electric scooter comprehensive properties testing arrangement - Google Patents

Abstract

The invention relates to the technical field of electric scooter testing, in particular to an electric scooter comprehensive performance testing device, comprising a logistics transportation unit, a handlebar head limit angle and flexibility testing unit, a riding load testing unit and a control unit electrically connected to the aforementioned unit The logistics and transportation unit includes a lifting and sliding device and a vehicle fixing device; the handlebar head limit angle and flexibility test unit is installed on the upper part of the central support of the test table and includes a head test station and a dial test station; the The riding loading test unit includes a vehicle loading station, a belt drive station, and a braking action realization station. The vehicle loading station is located on one side inside the center bracket of the inspection table, and the belt drive station is located at the bottom of the center bracket of the inspection table. The braking action The realization station is located above the vehicle loading station; the present invention can satisfy the simulation test of most functions of the electric scooter, and has a compact structure, small footprint and high degree of automation.

Description

An electric scooter comprehensive performance testing device

technical field

The invention relates to the technical field of electric scooter testing, in particular to an electric scooter comprehensive performance testing device.

Background technique

Electric scooter is an emerging means of transportation, which has the advantages of affordable price and convenient use, and has been recognized by the public. However, due to the limitations of the existing electric scooter manufacturing equipment and assembly process, there may still be some failures after the electric scooter is manufactured and assembled, and the overall running-in reliability needs to be improved. Therefore, electric scooter manufacturers will conduct a large number of pre-delivery inspections to fully expose some problems in the manufacturing and assembly before leaving the factory and solve them in time. Therefore, their performance testing has become a very important part. At present, the quality inspection and performance testing of electric scooters are basically completed by manual measurement. Inspectors need to test every function of the electric vehicle. This manual quality inspection is inconvenient, cannot be seamlessly integrated with the MES, and is inefficient. There is a certain error in the subjective judgment of the operator or the auxiliary detection device.

SUMMARY OF THE INVENTION

The invention solves the problems in the related art, and proposes an electric scooter comprehensive performance testing device, which can complete the electric scooter by setting up a logistics transportation unit, a handlebar head limit angle and flexibility testing unit, a riding loading testing unit and a control unit. Most of the functions of the car are simulated and tested, which avoids the subjective judgment of personnel or the errors existing in the auxiliary detection device. Moreover, the structure is compact and the floor area is small; the main stations adopt automatic loading and unloading, servo control detection, high degree of automation, large scale Save the number of inspection personnel and reduce the labor intensity of operators.

In order to solve the above-mentioned technical problems, the present invention is achieved through the following technical solutions: a comprehensive performance testing device for electric scooters, comprising:

a logistics transportation unit, the logistics transportation unit includes symmetrically distributed loading stations and unloading stations, and both the loading stations and the unloading stations include lifting and sliding devices and vehicle fixing devices;

The handlebar head limit rotation angle and flexibility test unit, the handlebar head limit rotation angle and flexibility test unit is installed on the upper part of the central bracket of the test table and includes a headgear test station and a dial test station;

The riding loading test unit includes a vehicle loading station, a belt drive station, and a brake action realization station. The vehicle loading station is located on one side inside the center bracket of the testing table, and the belt drive station is located at the testing station. At the bottom of the center bracket of the table, the brake action realization station is located above the vehicle loading station;

The control unit is electrically connected with the logistics transportation unit, the handlebar head limit rotation angle and flexibility test unit, and the riding load test unit, respectively.

As a preferred solution, the lifting and sliding device includes a first sliding plate, a lifting cylinder, a first horizontal cylinder, a guide rail and a guide rod, the lifting cylinder is installed at the bottom of the first sliding plate, and the driving end of the lifting cylinder can be Passing through the first slide plate to drive the support plate, the guide rod is installed between the support plate and the first slide plate, the first slide plate is slidably installed on the guide rail, and the guide rail is installed on the guide rail pad; the first horizontal The cylinder is installed between the two guide rail gaskets.

As a preferred solution, the vehicle fixing device includes a positioning cylinder, a hook cylinder, a body limit post, and a head block, the positioning cylinder and the hook cylinder are installed on one side of the support plate, and the body limit post is installed on the On the other side of the pallet, the head block is installed on one end of the feeding base.

As a preferred solution, the head test station includes a position adjustment device and a torsion device, and the position adjustment device is provided with a first base, a second base, a station adjustment cylinder, a second base guide rail, a handlebar centering cylinder, a groove A spacer block and a test cylinder, the first base is fixed on the central support of the test bench, a device cavity is opened on the second base, and the second base is connected with the second base guide rail through a slider, and the working position is adjusted One end of the cylinder is connected with the first base, and the other end is connected with the second base, the second base guide rail is installed on both sides of the first base, and the handlebar centering cylinder is installed inside the center support of the testing platform through the centering cylinder bracket, The head of the handlebar centering cylinder is fixed with a groove block, and the test cylinder is installed on the back of the second base and is connected with a torsion device; One end of the cylinder is connected to the test cylinder, the other end is installed with a torque sensor, the rotating claw is installed on the driving end of the torsion cylinder through the claw rotating shaft, and a spring is provided in the torsion direction of the rotating claw.

As a preferred solution, the dial test station includes a dial cylinder, a first servo motor, a rotary rocker, and an industrial camera. The dial cylinder is fixed on the side of the center bracket of the test bench, and the first servo motor is installed on the dial through the motor bracket. At the bottom of the cylinder, a rotating rocker is installed at the end of the first servo motor, and the industrial camera is installed in the device cavity of the second base.

As a preferred solution, the vehicle loading station includes a loading cylinder, a sliding base, a guide rail support, a corner cylinder, a sliding base guide rail gasket, and a loading cylinder bracket, and the guide rail support is vertically installed on the central support of the measuring platform, The two sliding base guide rail gaskets are fixed on both ends of the guide rail support, the sliding base and the sliding base rail gasket are connected by a slider, the loading cylinder bracket is installed on the upper end of the sliding base rail gasket, the loading cylinder One end is fixed with the loading cylinder bracket, and the other end is connected with the trapezoidal plate on the sliding base, and 4 groups of corner cylinders are installed at the bottom of the sliding base.

As a preferred solution, the belt drive station includes a belt fixing base, a linear module, and a belt load assembly, the linear module is installed on the belt fixing base, and the belt load assembly is slidably installed on the linear module. The belt load assembly includes a drive bracket slide table, a second servo motor and a belt assembly, the drive bracket slide table is slidably installed on the linear module, the belt load assembly is slidably installed on the drive bracket slide table, and the second servo The motor drives the belt assembly to rotate through the reducer. The belt assembly includes a combined belt, a belt roller and a bearing roller. The combined belt is installed on the belt roller and the bearing roller. The belt roller on one side is installed through the bearing seat, and the belt roller on the other side The belt roller is driven by a second servo motor.

As a preferred solution, the brake action realization station includes a brake ejection cylinder, a brake cylinder fixing plate, and a brake clamping block, the brake cylinder fixing plate is connected inside the center bracket of the test bench, and the brake ejection cylinder is installed on the brake On the cylinder fixing plate, the brake clamping block is aligned and installed on the top of the brake ejection cylinder.

Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can satisfy the simulation test of most functions of the electric scooter, avoid the subjective judgment of personnel or errors existing in the auxiliary detection device, and has a compact structure and small footprint; The main stations of the invention all adopt automatic loading and unloading, servo control detection, high degree of automation, greatly save the number of inspection personnel, and reduce the labor intensity of operators.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the logistics transport unit diagram of the present invention (remove the feeding base on one side);

3 is a schematic diagram of the positional relationship between the handlebar head limit angle and flexibility test unit and the riding load test unit of the present invention;

Fig. 4 is the structural schematic diagram of the head test station of the present invention;

Fig. 5 is the structural representation of the present invention's assignment test station;

Fig. 6 is the structural representation of the vehicle loading station of the present invention;

Fig. 7 is the structural representation of the belt drive station of the present invention;

FIG. 8 is a schematic structural diagram of the braking action realization station of the present invention.

In the picture:

A. Lifting and sliding device, B. Vehicle fixing device, C. Front end test station, D. Dial test station, E. Vehicle loading station, F. Belt drive station, G, Brake action realization station, 1 , The first slide plate, 2, the jacking cylinder, 3, the first horizontal cylinder, 4, the guide rail, 5, the guide rail gasket, 6, the positioning cylinder, 7, the hook cylinder, 8, the body limit column, 9, the front block Block, 10, pallet, 11, feeding base, 12, guide rod, 13, first base, 14, second base, 15, station adjustment cylinder, 16, second base guide rail, 17, handlebar centering cylinder , 18, groove spacer, 19, test cylinder, 20, torque sensor, 21, center bracket of test table, 22, torsion cylinder, 23, claw shaft, 24, rotating claw, 25, dial cylinder, 26, No. 1 servo motor, 27, rotary rocker, 28, loading cylinder, 29, sliding base, 30, guide rail support, 31, corner cylinder, 32, sliding base guide rail gasket, 33 loading cylinder bracket, 34, belt fixing base, 35, linear module, 36, drive bracket slide, 37, second servo motor, 38, belt assembly, 3801, combined belt, 3802, belt roller, 3803, bearing roller, 3804, bearing seat, 39, brake ejector Cylinder, 40, brake fixing plate, 41, brake clamping block, 42, electric scooter.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and/or "including" are used in this specification, it indicates that There are features, steps, operations, devices, components and/or combinations thereof.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the invention unless specifically stated otherwise. Meanwhile, it should be understood that, for the convenience of description, the dimensions of various parts shown in the accompanying drawings are not drawn in an actual proportional relationship. Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the authorized description. In all examples shown and discussed herein, any specific value should be construed as illustrative only and not as limiting. Accordingly, other examples of exemplary embodiments may have different values. It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further discussion in subsequent figures.

In the description of the present invention, it should be understood that the orientations indicated by orientation words such as "front, rear, top, bottom, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" etc. Or the positional relationship is usually based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and these orientation words do not indicate or imply the indicated device or element unless otherwise stated. It must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be construed as a limitation on the protection scope of the present invention; the orientation words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

For ease of description, spatially relative terms, such as "on", "over", "on the surface", "above", etc., may be used herein to describe what is shown in the figures. The spatial positional relationship of one device or feature shown to other devices or features. It should be understood that spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or features would then be oriented "below" or "over" the other devices or features under other devices or constructions". Thus, the exemplary term "above" can encompass both an orientation of "above" and "below." The device may also be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

In addition, it should be noted that the use of words such as "first" and "second" to define components is only for the convenience of distinguishing corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood to limit the scope of protection of the present invention.

As shown in Figures 1 to 8, an electric scooter comprehensive performance testing device includes a logistics transport unit, a handlebar head limit angle and flexibility test unit, a riding load test unit and a control unit H, wherein the logistics transport unit includes a symmetrical Distributed on the handlebar head limit angle and flexibility test unit, the loading station and the blanking station on both sides of the riding load test unit, the loading station and the blanking station both include lifting and sliding device A and vehicle fixing device B; The handlebar head limit angle and flexibility test unit is installed on the upper part of the central bracket 21 of the test table and includes the head test station C and the dial test station D; the riding loading test unit includes the vehicle loading station E and the belt drive station. F. The braking action realization station G, the vehicle loading station E is located on the inner side of the center bracket 21 of the testing table, the belt drive station F is located at the bottom of the testing table center bracket 21, and the braking action realization station G is located at the vehicle loading station Above E; the control unit H is electrically connected to the logistics transportation unit, the handlebar head limit angle and flexibility test unit, and the riding load test unit, respectively.

In one embodiment, the lifting and sliding device A is located at the opening of the feeding base 11 , and the lifting and sliding device A includes a first sliding plate 1 , a lifting cylinder 2 , a first horizontal cylinder 3 , a guide rail 4 and a guide rod 12 . The lifting cylinder 2 is installed at the bottom of the first sliding plate 1 and the driving end of the lifting cylinder 2 can pass through the first sliding plate 1 to drive the supporting plate 10, so that the supporting plate 10 is raised or lowered. When the electric scooter 42 is not loaded, the supporting plate 10 is at a position consistent with the height of the horizontal plane of the feeding base 11, the guide rod 12 is installed between the pallet 10 and the first sliding plate 1, and guides the left and right during the lifting or lowering of the pallet 10, and the first sliding plate 1 is slidably installed on the On the guide rail 4, the guide rail 4 is installed on the guide rail gasket 5; the first horizontal cylinder 3 is installed between the two guide rail gaskets 5 through the first horizontal cylinder bracket, then the first horizontal cylinder 3 can drive the first sliding plate 1 on the guide rail 4 The electric scooter 42 is moved up and down from the loading station to the detection station.

In one embodiment, the vehicle fixing device B includes a positioning cylinder 6, a hook cylinder 7, a vehicle body limit post 8, and a head block 9. The positioning cylinder 6 and the hook cylinder 7 are installed on one side of the support plate 10. The head cylinder 7 hooks the electric scooter 42 to ensure that the position of the electric scooter 42 does not change during the transplanting process, and the body limit post 8 is installed on the other side of the pallet 10. To prevent the electric scooter 42 from moving left and right, the front block 7 is installed on one end of the feeding base 11 , wherein the feeding base 11 has a flat structure in the middle and slope-shaped structures on both sides, so the electric scooter 42 moves from the feeding base 11 through The pallet 10 stops moving when the front wheel touches the front block 9, and lifts the electric scooter 42 through the combined movement of the jacking cylinder 2, the guide rod 12, and the first horizontal cylinder 3 and transports it to the detection station to complete the electric scooter 42. The scooter 42 is transplanted from the loading station to the inspection station.

In one embodiment, the head test station C includes a position adjustment device and a torsion device. The position adjustment device is provided with a first base 13, a second base 14, a station adjustment cylinder 15, a second base guide 16, and a handlebar centering cylinder 17. The groove spacer 18, the test cylinder 19, the first base 13 is fixed on the central support 21 of the test bench, the second base 14 is provided with a device cavity; the second base 14 is connected with the second base guide rail 16 through the slider, Thereby, the front and rear positions of the torsion device are adjusted. One end of the station adjustment cylinder 15 is connected to the first base 13, and the other end is connected to the second base 14. Specifically, a hollow trapezoidal bracket is installed at the tail of the first base 13, and the station adjustment cylinder 15 is installed on the hollow trapezoidal bracket, the second base guide rail 16 is installed on both sides of the first base 14, the handlebar centering cylinder 17 is installed inside the center bracket 21 of the testing platform through the centering cylinder bracket, and the head of the handlebar centering cylinder 17 is fixed with a The groove spacer 18, when the electric scooter 42 passes through the head loading station E, the handlebar centering cylinder 17 is extended, and the groove spacer 18 is in contact with the handlebar to make it reach a horizontal state, so as to avoid the angle position of the handlebar head. Confirm; the test cylinder 19 is installed on the back of the second base 14 and connected with the torsion device, then the station adjustment cylinder 15 pushes the second base 14 to slide, thereby driving the test cylinder 19 to move, and then drives the torsion device to move; the torsion device includes a torsion cylinder 22 , claw shaft 23, rotating claw 24, one end of the torsion cylinder 22 is connected with the test cylinder 19, the other end is installed with a torque sensor 20, the rotating claw 24 is installed on the driving end of the torsion cylinder 22 through the claw rotating shaft 23, and the rotating clamp The torsion direction of the claw 24 is provided with a spring to ensure the initial position without being stressed; then by twisting the cylinder 35 and the claw rotating shaft 23, the rotating claw 24 is rotated, and the signal feedback through the torque sensor 36 is used. The limit position of the handlebar rotation is obtained, and the test of the limit angle and flexibility is completed; in addition, the device cavity of the second base 14 is provided with a vision system, which can judge whether the instrument panel is qualified, whether the running-in and braking conditions are qualified, and archive in a timely manner.

In one embodiment, the dial test station D includes a dial cylinder 25, a first servo motor 26, a rotary rocker 27, and an industrial camera. The dial cylinder 25 is fixed on the side of the central support 21 of the test table, and the first servo motor 26 passes through the motor support. Installed at the bottom of the dial cylinder 25, the end of the first servo motor 26 is installed with a rotary rocker 27, then the first servo motor 26 drives the rotary rocker 27 to rotate, thereby completing the switching of the vehicle gear, the industrial camera is installed on the second In the device cavity of the base 14, feedback can be given to the display screen.

In one embodiment, the vehicle loading station E includes a loading cylinder 28, a sliding base 29, a guide rail support 30, a corner cylinder 31, a sliding base guide rail gasket 32, and a loading cylinder bracket 33. The guide rail support 30 is vertically installed in the measuring On the central support 21 of the measuring platform, two sliding base rail spacers 32 are fixed on both ends of the guide rail support 30, the sliding base 29 and the sliding base rail spacer 32 are connected through the slider, and the loading cylinder bracket 33 is installed on the sliding base rail spacer At the upper end of 32, one end of the loading cylinder 28 is fixed with the loading cylinder bracket 33, and the other end is connected with the trapezoidal plate on the sliding base 29. The bottom of the sliding base 29 is installed with 4 sets of corner cylinders 31, and the driving end of the corner cylinder 31 is installed with a locking block. Then, the locking block is stuck on the bottom of the sliding plate of the electric scooter 42, which can lock the battery frame of the vehicle, fix the positioning of the main body of the vehicle, and realize the switching of test conditions.

In one embodiment, there are two groups of belt drive stations F, which are arranged on the central support 21 of the test bench. The belt drive station F includes a belt fixing base 34, a linear module 35, and a belt load assembly. The linear module 35 is installed on the belt fixing base 34. On the base 34, the belt load assembly is slidably installed on the linear module 35, and the position of the belt load assembly is adjusted through the linear module 35 to adapt to the size of different electric scooters 42; Two servo motors 37 and belt assemblies 38, the drive bracket slide 36 is slidably installed on the linear module 35, the belt load assembly 37 is slidably installed on the drive bracket slide 36, and the second servo motor 37 drives the belt assembly 38 to rotate through the reducer , the belt assembly 38 includes a combined belt 3801, a belt roller 3802 and a bearing roller 3803, wherein the combined belt 3801 is an alternate combination of a flat belt and a raised belt to simulate the influence of different road conditions on the operation of the vehicle; the combined belt 3801 Installed on the belt roller 3802 and the bearing roller 3803, wherein the bearing roller 3803 is used to bear the simulated loading force of the vehicle; the belt roller 3802 on one side is installed through the bearing seat 3804, and the belt roller 3802 on the other side is installed through the second servo motor 37 Drive, then the second servo motor 37 adopts direct torque control, and performs the switching between the running-in test and the braking action test by changing its motor speed; It can realize the acceleration/deceleration test during the riding process.

In one embodiment, the braking action realization station G includes a brake ejection cylinder 39 , a brake cylinder fixing plate 40 , and a brake clamping block 41 . The brake cylinder fixing plate 40 is connected inside the center bracket 21 of the test bench, and the brake ejection cylinder 39 Installed on the brake cylinder fixing plate 40, the brake clamping block 41 is aligned and installed on the top of the brake ejection cylinder 39. During operation, the brake ejection cylinder 39 is extended, the brake clamping block 41 is in contact with the brake handle, and the belt drives the station. The second servo motor 37 of F adopts direct torque control to adjust the parameters through the controller to drive the combined belt 3801 to generate reverse load torque on the vehicle drive wheel, which can test the braking performance and upload the test parameters to the upper controller in real time.

The specific working process is as follows:

(1) The electric scooter 42 to be tested reaches the plane through the slope on one side of the feeding base 11, and the front of the scooter touches the front stop 9 to stop moving. 8 and the positioning cylinder 6 can prevent the electric scooter 42 from moving left and right, and then the electric scooter 42 is lifted and transported to the detection station through the combined movement of the jacking cylinder 2, the guide rod 12 and the first horizontal cylinder 3 to complete the electric scooter. Transplanting of the car 42 from the loading station to the detection station;

(2) When the electric scooter 42 is planted to the detection station through the loading station of the material transport unit, the head of the four sets of corner cylinders 31 rotates 90° to clamp the battery frame of the vehicle to ensure the positioning of the main body of the vehicle. The lifting and sliding device A descends, returns to the feeding station, and the test cylinder 19 presses down the sliding base 29 to contact the wheel with the belt load assembly 37 to prevent the vehicle from moving;

(3) Handlebar head limit angle and flexibility test: When the electric scooter 42 passes through the headstock loading station E, the handlebar centering cylinder 17 extends, and the groove pad 18 contacts the handlebar to make it reach a horizontal state, so as to avoid the car The angular position of the handlebar head is uncertain; by twisting the cylinder 35 and the claw shaft 23, the rotating claw 24 is rotated, and the limit position of the handlebar rotation is obtained through the signal feedback of the torque sensor 36, and the limit rotation angle and flexibility are completed. In the test, the first servo motor 26 drives the rotary rocker 27 to rotate, thereby completing the switching of the vehicle gear;

(4) Cycling loading test: By combining the planes and protrusions in the belt 3801 to simulate the influence of different road conditions on the operation of the vehicle, the linear module 35 is used to adjust the position of the belt load assembly to adapt to the size of different electric scooters 42 , the second servo motor 37 drives the belt load assembly, the second servo motor 37 adopts direct torque control, and performs the switching between the running-in test and the braking action test by changing the motor speed; The different gears of position D can be changed to realize the acceleration/deceleration test during the riding process; finally, the brake ejection cylinder 39 is extended, the brake clamping block 41 is in contact with the brake handle, and the belt drives the second servo motor 37 of station F. Direct torque control is adopted to adjust the parameters of the controller to drive the combined belt 3801 to generate reverse load torque on the vehicle drive wheel, which can test the braking performance and upload the test parameters to the upper controller in real time.

(5) After the test is completed, the electric scooter 42 is transported to the blanking base of the blanking station through the first horizontal cylinder 3, and then the electric scooter 42 is lowered through the cooperation of the jacking cylinder 2 and the guide rod 12, and finally Unload from the unloading base.

The above are preferred embodiments of the present invention. Those skilled in the art can also make changes and modifications to the above-mentioned embodiments. Therefore, the present invention is not limited to the above-mentioned specific embodiments. Any obvious improvement, substitution or modification made on the basis of the invention belongs to the protection scope of the present invention.

Claims (8)

1. The utility model provides an electric scooter comprehensive properties testing arrangement which characterized in that includes:

the logistics transportation unit comprises a feeding station and a discharging station which are symmetrically distributed, and the feeding station and the discharging station respectively comprise a lifting sliding device (A) and a vehicle fixing device (B);

the device comprises a handlebar head limit corner and flexibility testing unit, a handlebar head limit corner and flexibility testing unit and a control unit, wherein the handlebar head limit corner and flexibility testing unit is arranged at the upper part of a central support (21) of a detection platform and comprises a handlebar head testing station (C) and a finger-dial testing station (D);

the device comprises a riding loading test unit and a braking action realizing test unit, wherein the riding loading test unit comprises a vehicle loading station (E), a belt driving station (F) and a braking action realizing station (G), the vehicle loading station (E) is positioned on one side inside a central support (21) of a detection table, the belt driving station (F) is positioned at the bottom of the central support (21) of the detection table, and the braking action realizing station (G) is positioned above the vehicle loading station (E);

the control unit (H) is electrically connected with the logistics transportation unit, the handlebar head limiting angle and flexibility testing unit and the riding loading testing unit respectively.

2. The electric scooter combination property testing device of claim 1, wherein: the lifting sliding device (A) comprises a first sliding plate (1), a jacking cylinder (2), a first horizontal cylinder (3), a guide rail (4) and a guide rod (12), wherein the jacking cylinder (2) is installed at the bottom of the first sliding plate (1), the driving end of the jacking cylinder (2) can penetrate through the first sliding plate (1) to drive a supporting plate (10), the guide rod (12) is installed between the supporting plate (10) and the first sliding plate (1), the first sliding plate (1) is installed on the guide rail (4) in a sliding mode, and the guide rail (4) is installed on a guide rail filler strip (5); the first horizontal cylinder (3) is arranged between the two guide rail filler strips (5).

3. The electric scooter combination property testing device of claim 2, wherein: the vehicle fixing device (B) comprises a positioning cylinder (6), a hook head cylinder (7), a vehicle body limiting column (8) and a vehicle head stop block (9), wherein the positioning cylinder (6) and the hook head cylinder (7) are installed on one side of a supporting plate (10), the vehicle body limiting column (8) is installed on the other side of the supporting plate (10), and the vehicle head stop block (7) is installed at one end of a feeding base (11).

4. The electric scooter combination property testing device of claim 1, wherein: the locomotive test station (C) comprises a position adjusting device and a twisting device, the position adjusting device is provided with a first base (13), a second base (14), a station adjusting cylinder (15), a second base guide rail (16), a handlebar centering cylinder (17), a groove cushion block (18) and a test cylinder (19), the first base (13) is fixed on a test bench central support (21), a device cavity is formed in the second base (14), the second base (14) is connected with the second base guide rail (16) through a sliding block, one end of the station adjusting cylinder (15) is connected with the first base (13), the other end of the station adjusting cylinder is connected with the second base (14), the second base guide rails (16) are installed on two sides of the first base (14), the handlebar centering cylinder (17) is installed inside the test bench central support (21) through a centering cylinder support, a groove cushion block (18) is fixed at the head of the handlebar centering cylinder (17), and the testing cylinder (19) is installed at the back of the second base (14) and connected with the twisting device; the torsion device comprises a torsion cylinder (22), a jaw rotating shaft (23) and a rotary jaw (24), one end of the torsion cylinder (22) is connected with a test cylinder (19), a torque sensor (20) is installed at the other end of the torsion cylinder, the rotary jaw (24) is installed at the driving end of the torsion cylinder (22) through the jaw rotating shaft (23), and a spring is arranged in the torsion direction of the rotary jaw (24).

5. The electric scooter combination property testing device of claim 4, wherein: the dial testing station (D) comprises a dial cylinder (25), a first servo motor (26), a rotary rocker (27) and an industrial camera, the dial cylinder (25) is fixed on the side face of a central support (21) of the testing table, the first servo motor (26) is installed at the bottom of the dial cylinder (25) through a motor support, the rotary rocker (27) is installed at the end part of the first servo motor (26), and the industrial camera is installed in a device cavity of the second base (14).

6. The electric scooter combination property testing device of claim 5, wherein: vehicle loading station (E) is including loading cylinder (28), sliding bottom (29), guide rail support (30), corner cylinder (31), sliding bottom guide rail filler strip (32), loading cylinder support (33), vertical the installing on surveying platform center support (21) of guide rail support (30), two sliding bottom guide rail filler strip (32) are fixed at the both ends of guide rail support (30), sliding bottom (29) are connected through the slider with sliding bottom guide rail filler strip (32), install in sliding bottom guide rail filler strip (32) upper end loading cylinder (28) one end and loading cylinder support (33) are fixed, and the other end is connected with the trapezoidal plate on sliding bottom (29), 4 group's corner cylinders (31) are installed to sliding bottom (29).

7. The electric scooter combination property testing device of claim 1, wherein: the belt driving station (F) comprises a belt fixing base (34), a linear module (35) and a belt load assembly, the linear module (35) is installed on the belt fixing base (34), the belt load assembly is installed on the linear module (35) in a sliding mode, the belt load assembly comprises a driving support sliding table (36), a second servo motor (37) and a belt assembly (38), the driving support sliding table (36) is installed on the linear module (35) in a sliding mode, the belt load assembly (37) is installed on the driving support sliding table (36) in a sliding mode, the second servo motor (37) drives the belt assembly (38) to rotate through a speed reducer, the belt assembly (38) comprises a combined belt (3801), a belt roller (3802) and a bearing roller (3803), the combined belt (3801) is installed on the belt roller (3802) and the bearing roller (3803), the belt roller (3802) on one side is installed through a bearing seat (3804), and the belt roller (3802) on the other side is driven through a second servo motor (37).

8. The electric scooter combination property testing device of claim 1, wherein: brake action realizes station (G) including ejecting cylinder of brake (39), brake cylinder fixed plate (40), brake chucking piece (41), brake cylinder fixed plate (40) are connected inside testboard center support (21), the ejecting cylinder of brake (39) are installed on brake cylinder fixed plate (40), brake chucking piece (41) are counterpointed and are installed at ejecting cylinder of brake (39) top.

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