A device for detecting the maneuverability of an electric balancing vehicle
By designing a control performance detection device for an electric balance bike including a test bracket, a first sports component and a second sports component, the physical consumption and safety hazards caused by manual testing in the prior art are solved, and the full posture testing and safe and efficient testing process of the control process of the electric balance bike are realized.
Patent Information
- Application Number
- CN202421490595.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-27
AI Technical Summary
In the prior art, the handling performance test of electric balance bikes can only be done manually, resulting in high physical consumption and safety hazards.
A manipulation performance detection device including a test bracket, a first motion assembly and a second motion assembly are designed. The test bracket is fixed to the balance bike through a cross beam and a test foot. The first and second motion components drive the gravity block to move in the front, rear and left and right directions of the balance bike through the drive and the connecting parts, simulating the rider's control method.
The full-pose test of the electric balance bike control process is realized, avoiding the safety hazards and physical energy consumption of manual testing, and greatly improving the safety and efficiency of the test.
Smart Images
Figure CN222719177U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric balancing vehicle testing, in particular to a device for detecting the maneuverability of an electric balancing vehicle. Background Art
[0002] Electric balancing scooters often need to be tested for performance before leaving the factory so that they meet various safety production standards. However, the handling performance test of electric balancing scooters is a major indicator that can reflect their performance, so it has attracted much attention. However, electric balancing scooters are different from ordinary two-wheeled electric vehicles. Due to their unique operation method, the rider stands on the platform of the balancing scooter and controls the forward movement, steering and stopping of the balancing scooter by fine-tuning the center of gravity of the body. In the prior art, the handling performance test of the balancing scooter can only be tested manually. However, this manual testing method consumes a lot of physical energy of employees and poses great safety hazards. Utility Model Content
[0003] The utility model aims to provide a device for detecting the maneuverability of an electric balancing vehicle, so as to solve the problem that manual testing consumes a lot of physical effort and has potential safety hazards.
[0004] To achieve this purpose, the utility model adopts the following technical solutions:
[0005] A device for detecting the maneuverability of an electric balancing vehicle, characterized by comprising:
[0006] A test bracket, the test bracket having a crossbeam and two test legs, the two test legs are respectively fixedly mounted on two pedals of the balancing vehicle to be tested, the crossbeam is used to connect the two test legs, and is located on a side of the test legs away from the balancing vehicle;
[0007] A first motion component includes a first driving member and a first connecting member, wherein the first driving member is connected to the crossbeam, and the first driving member can drive the first connecting member to swing in the front and rear directions of the balancing vehicle;
[0008] A second motion component includes a second driving member and a second connecting member, wherein the second driving member is fixed to the crossbeam, the second driving member can drive the second connecting member to move in the left and right directions of the balancing vehicle, and the second connecting member is fixedly connected to the first driving member;
[0009] A gravity block is connected to the first connecting member.
[0010] Optionally, a support plate is further provided at one end of the test leg close to the balance car, and the support plate is further provided with strip holes in the front and rear directions of the balance car, respectively, and the strip holes are used to allow the flexible wide band to pass through, thereby achieving a fixed connection between the test bracket and the balance car.
[0011] Optionally, the second motion component further includes a support, and the second driving member is a through-type lead screw motor, and both ends of the lead screw of the through-type lead screw motor are respectively rotatably connected to the support.
[0012] Optionally, the crossbeam has a guide groove; the second connecting member passes through the guide groove and is connected to the main body of the through-type lead screw motor.
[0013] Optionally, the first connecting member is connected to two ends of the first driving member.
[0014] Optionally, the first driving member is a servo motor or a rotary cylinder.
[0015] Optionally, the gravity block is made of metal material.
[0016] Optionally, the first driving member and the second driving member are both connected to a control system, and the control system is used to adjust working parameters of the first driving member and the second driving member.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] The technical solution of the utility model is to realize the movement of the gravity block on two different tracks by setting a first motion component and a second motion component. Specifically, the first motion component includes a first driving member and a first connecting member, the first driving member is connected to the cross beam, and the first driving member can drive the first connecting member to swing in the front and rear direction of the balance car; the second motion component includes a second driving member and a second connecting member, the second driving member is fixed to the cross beam, the second driving member can drive the second connecting member to move in the left and right direction of the balance car, and the second connecting member is fixedly connected to the first driving member; the gravity block is connected to the first connecting member. Therefore, the first driving member can drive the gravity block to swing in the front and rear direction of the balance car through the first connecting member, so that the center of gravity of the balance car moves in the front and rear direction of the balance car, thereby realizing the forward and backward movement of the balance car; the second driving member can drive the first motion component to move in the left and right direction of the balance car through the second connecting member, and then drive the gravity block to move in the left and right direction, so that the center of gravity of the balance car moves in the left and right direction of the balance car, thereby realizing the left turn and right turn of the balance car, or realizing the differential rotation of the two wheels of the balance car. Therefore, the technical solution of the utility model can realize the full posture test of the operation process of the balance vehicle, thereby avoiding direct manual testing and greatly reducing the safety hazards of testers during the testing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0020] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.
[0021] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;
[0022] Figure 2 A cross-sectional view of an embodiment of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of an embodiment of the utility model;
[0024] Illustrations: 100, a handling performance testing device for an electric balancing vehicle; 110, a test bracket; 111, a test leg; 112, a crossbeam; 112a, a guide groove; 113, a support plate; 113a, a strip hole; 120, a first moving component; 121, a first driving member; 122, a first connecting member; 130, a second moving component; 131, a second driving member; 132, a second connecting member; 133, a support; 140, a gravity block. DETAILED DESCRIPTION
[0025] In order to make the technical purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.
[0027] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.
[0028] The embodiment of the utility model provides a device 100 for detecting the handling performance of an electric balancing vehicle. In order to more clearly illustrate the technical solution of the present application, a two-wheeled electric balancing vehicle is taken as an example, and the forward and backward directions of the balancing vehicle are defined as the front-rear directions of the balancing vehicle, and the direction perpendicular to the front-rear directions of the balancing vehicle is defined as the left-right direction of the balancing vehicle.
[0029] See also Figure 1 , Figure 2 as well as Figure 3 In one embodiment of the present utility model, the electric balancing vehicle handling performance detection device 100 comprises:
[0030] A test bracket 110, wherein the test bracket 110 has a crossbeam 112 and two test legs 111, wherein the two test legs 111 are respectively fixedly mounted on two pedals of the self-balancing vehicle to be tested, and the crossbeam 112 is used to connect the two test legs 111 and is located on a side of the test legs 111 away from the self-balancing vehicle;
[0031] The first motion component 120 includes a first driving member 121 and a first connecting member 122, wherein the first driving member 121 is connected to the crossbeam 112, and the first driving member 121 can drive the first connecting member 122 to swing in the front and rear directions of the balancing vehicle;
[0032] The second motion assembly 130 includes a second driving member 131 and a second connecting member 132. The second driving member 131 is fixed to the crossbeam 112. The second driving member 131 can drive the second connecting member 132 to move in the left and right directions of the balancing vehicle. The second connecting member 132 is fixedly connected to the first driving member 121.
[0033] The gravity block 140 is connected to the first connecting member 122 .
[0034] It can be understood that the technical solution of the utility model realizes the movement of the gravity block 140 on two different tracks by setting the first motion component 120 and the second motion component 130. Specifically, the first motion component 120 includes a first driving member 121 and a first connecting member 122, the first driving member 121 is connected to the cross beam 112, and the first driving member 121 can drive the first connecting member 122 to swing in the front and rear direction of the balance vehicle; the second motion component 130 includes a second driving member 131 and a second connecting member 132, the second driving member 131 is fixed to the cross beam 112, the second driving member 131 can drive the second connecting member 132 to move in the left and right direction of the balance vehicle, and the second connecting member 132 is fixedly connected to the first driving member 121; the gravity block 140 is connected to the first connecting member 122. Therefore, the first driving member 121 can drive the weight block 140 to swing in the front-rear direction of the balance vehicle through the first connecting member 122, so that the center of gravity of the balance vehicle moves in the front-rear direction of the balance vehicle, thereby realizing the forward and backward movement of the balance vehicle; the second driving member 131 can drive the first motion component 120 to move in the left-right direction of the balance vehicle through the second connecting member 132, and then drive the weight block 140 to move in the left-right direction, so that the center of gravity of the balance vehicle moves in the left-right direction of the balance vehicle, thereby realizing the left turn and right turn of the balance vehicle, or realizing the differential rotation of the two wheels of the balance vehicle. Therefore, the technical solution of the utility model can realize the full posture test of the operation process of the balance vehicle, thereby avoiding direct manual testing, and greatly reducing the safety hazards of testers during the test process.
[0035] See also Figure 1 or Figure 3 In a specific embodiment of the utility model, a support plate 113 is further provided at one end of the test leg 111 close to the balance vehicle, and the support plate 113 is further provided with strip holes 113a in the front and rear directions of the balance vehicle, respectively, and the strip holes 113a are used to allow the flexible wide band to pass through, thereby achieving a fixed connection between the test bracket 110 and the balance vehicle. It can be understood that the provision of the support plate 113 can improve the sensitivity of the balance vehicle to the change in the center of gravity brought about by the handling performance detection device 100 of the electric balance vehicle. The provision of the strip holes 113a can facilitate the passage of the flexible wide band and enable the balance vehicle to be stably connected to the handling performance detection device 100 of the electric balance vehicle.
[0036] Please continue reading Figure 1In a specific embodiment of the utility model, the second motion assembly 130 further includes a support 133, and the second driving member 131 is a through-type screw motor, and the two ends of the screw of the through-type screw motor are respectively rotatably connected to the support 133. It can be understood that the through-type screw motor can move relative to the axial direction of the screw, and in the initial rotation state, the main body of the through-type screw motor is located on the center plane of the balance vehicle, which facilitates the design of the test parameters. The control performance detection device 100 of the electric balance vehicle maintains balance in a static state.
[0037] Optionally, the second drive motor may also be a linear motor module or a T-type lead screw motor.
[0038] See also Figure 3 In a specific embodiment, the cross beam 112 has a guide groove 112a; the second connecting member 132 passes through the guide groove 112a and is connected to the main body of the through-type lead screw motor.
[0039] It can be understood that the guide groove 112a is provided to guide the operation of the through-type screw motor. On the other hand, the guide groove 112a reduces the weight of the device itself compared with the traditional guide rail, making the operation of the device light and flexible.
[0040] Please continue reading Figure 1 In a specific embodiment, in order to make the device balanced and stable, the first connecting member 122 is connected to both ends of the first driving member 121.
[0041] Optionally, the first driving member 121 is a servo motor or a rotary cylinder. It is understandable that the first driving member 121 can be two coaxial output structures for simultaneously connecting the first connecting member 122. The first driving member 121 can also be a single-axis output. When the first driving member 121 is a single-axis output, one end of the first connecting member 122 is connected to the output shaft of the first driving member 121, and the other end forms a rotating pair with the first driving member 121 to support the first connecting member 122 and keep the gravity block 140 balanced.
[0042] Optionally, the gravity block 140 is made of metal material.
[0043] In a specific embodiment of the present invention, the first driving member 121 and the second driving member 131 are both connected to a control system, and the control system is used to adjust the working parameters of the first driving member 121 and the second driving member 131 .
[0044] It can be understood that the setting of the control system can realize the unified control, monitoring and recording of test parameters, improve the data reproducibility of test results, and realize automated testing.
[0045] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A device for detecting the maneuverability of an electric balancing vehicle, characterized in that: include: A test bracket, the test bracket having a crossbeam and two test legs, the two test legs are respectively fixedly mounted on two pedals of the balancing vehicle to be tested, the crossbeam is used to connect the two test legs, and is located on a side of the test legs away from the balancing vehicle; A first motion component includes a first driving member and a first connecting member, wherein the first driving member is connected to the crossbeam, and the first driving member can drive the first connecting member to swing in the front and rear directions of the balancing vehicle; A second motion component includes a second driving member and a second connecting member, wherein the second driving member is fixed to the crossbeam, the second driving member can drive the second connecting member to move in the left and right directions of the balancing vehicle, and the second connecting member is fixedly connected to the first driving member; A gravity block is connected to the first connecting member.
2. The control performance detection device for an electric balancing vehicle according to claim 1, characterized in that: A support plate is also provided at one end of the test leg close to the balance car. The support plate is also provided with strip holes in the front and rear directions of the balance car. The strip holes are used to allow the flexible wide band to pass through, thereby achieving a fixed connection between the test bracket and the balance car.
3. The control performance detection device of the electric balancing vehicle according to claim 1, characterized in that: The second motion component also includes a support, and the second driving member is a through-type lead screw motor. Both ends of the lead screw of the through-type lead screw motor are respectively rotatably connected to the support.
4. The control performance detection device for an electric balancing vehicle according to claim 3, characterized in that: The crossbeam has a guide groove; the second connecting member passes through the guide groove and is connected to the main body of the through-type lead screw motor.
5. The device for detecting the maneuverability of an electric balancing vehicle according to claim 1, characterized in that: The first connecting member is connected to two ends of the first driving member.
6. The device for detecting the maneuverability of an electric balancing vehicle according to claim 1, characterized in that: The first driving member is a servo motor or a rotary cylinder.
7. The device for detecting the maneuverability of an electric balancing vehicle according to claim 1, characterized in that: The gravity block is made of metal material.
8. The device for detecting the maneuverability of an electric balancing vehicle according to any one of claims 1 to 7, characterized in that: The first driving member and the second driving member are both connected to a control system, and the control system is used to adjust the working parameters of the first driving member and the second driving member.