CN216695595U

CN216695595U - Balance car safety riding performance testing machine

Info

Publication number: CN216695595U
Application number: CN202123126635.0U
Authority: CN
Inventors: 周长元; 高云; 张岳
Original assignee: Kunshan Weishengde Testing Equipment Co ltd
Current assignee: Kunshan Weishengde Testing Equipment Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-06-07
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a balance car safe riding performance testing machine, which comprises a workbench: the utility model discloses a test bench, including workstation, four, the top fixedly connected with of workstation has two test hosts, and movable mounting has two test cylinders one between four mounting brackets, and the one end of two test cylinders one respectively with the output fixed mounting of two test hosts, the top fixed mounting of workstation has two to adjust the guide rail, the inner chamber movable mounting who adjusts the guide rail has threaded rod one, the surface thread of threaded rod one installs the sliding block. In actual use, the distance between the first testing roller and the second testing roller can be adjusted according to experiment requirements, so that the experiment working requirements of balance cars with different sizes are met, the use by users is facilitated, and the purposes of flexible adjustment and experiment requirement meeting can be achieved.

Description

Balance car safety riding performance testing machine

Technical Field

The utility model belongs to the technical field of balance cars, and particularly relates to a balance car safe riding performance testing machine.

Background

The electric balance car is an electric driving personal transport vehicle with self-balancing capability.

The electric balance vehicle mainly comprises a single wheel and two wheels in the market, mainly utilizes a gyroscope and an acceleration sensor in the vehicle body to detect the change of the posture of the vehicle body, and utilizes a servo control system to accurately drive a motor to perform corresponding adjustment so as to keep the balance of the system.

In the production of balance car, it is to carry out the performance test to it before leaving the factory, consequently need use the performance testing machine, but traditional laboratory machine does not have the function of adjusting, and the volume and the size of balance car are then different, consequently in actual experiment, are difficult to satisfy the experimental work of different grade type balance car, very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a balance car safe riding performance testing machine which has the advantages of being capable of being flexibly adjusted and meeting experimental requirements, and the technical problems that in the production of balance cars, performance testing needs to be carried out before leaving factories, and therefore the performance testing machine needs to be used, but a traditional testing machine does not have an adjusting function, and the balance cars are different in size and dimension, so that the test work of different types of balance cars is difficult to meet in actual experiments, and the test work is very inconvenient are solved.

The technical scheme for solving the technical problems is as follows: balance car safety performance testing machine that rides, including the workstation: the top of the workbench is fixedly provided with two testing hosts, the top of the workbench is fixedly connected with four mounting frames positioned between the two testing hosts, two testing rollers I are movably mounted among the four mounting frames, one ends of the two testing rollers I are respectively fixedly mounted with the output ends of the two testing hosts, two adjusting guide rails are fixedly mounted at the top of the workbench, a threaded rod I is movably mounted in an inner cavity of each adjusting guide rail, sliding blocks are mounted on the surface threads of the threaded rod I, a moving frame is fixedly mounted at the tops of the two sliding blocks, two testing rollers II are movably mounted on the inner side of the moving frame, one end of the threaded rod I penetrates through the outer side of each adjusting guide rail, a bevel gear I positioned on the outer side of each adjusting guide rail is fixedly mounted on the surface of each adjusting guide rail, and a hand-operated wheel is fixedly mounted at one end of one threaded rod I, a second threaded rod is arranged between the first threaded rods, two bevel gears are fixedly mounted at two ends of the second threaded rod, and the two bevel gears are respectively meshed with the first bevel gears.

Preferably, the two ends of the two surfaces of the threaded rod are both sleeved with fixing frames, and the two fixing frames are welded on the workbench.

Preferably, one end of one surface of the threaded rod is sleeved with a supporting block, the supporting block is fixedly installed on the workbench, and the length of the right threaded rod I is shorter than that of the left threaded rod I.

Preferably, the four corners of the bottom of the workbench are fixedly provided with bottom supporting pads, and the bottom of each bottom supporting pad is placed on the ground.

Preferably, four corners of the top of the workbench are fixedly provided with hoisting supports, two fixed transverse columns are transversely and fixedly arranged on the inner sides of the hoisting supports, and guide slide bars are fixedly arranged on the inner sides of the fixed transverse columns.

Preferably, the surfaces of the two guide sliding rods are provided with a moving platform in a sliding manner, and the top of the moving platform is provided with a reserved mounting hole.

1. The utility model has the beneficial effects that: in actual use, the distance between the first testing roller and the second testing roller can be adjusted according to experiment requirements, so that the experiment work requirements of balance cars with different sizes are met, the balance car safety riding performance testing machine is convenient for a user to use, the purposes of flexible adjustment and meeting the experiment requirements can be achieved, and the technical problems that in the production of balance cars, performance testing machines are needed to be used before leaving factories for performance testing, but a traditional testing machine does not have an adjusting function, and the size and the dimension of the balance cars are different, so that the experiment work of balance cars with different sizes is difficult to meet in actual experiments, and the experiment work is very inconvenient are solved.

Drawings

The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:

FIG. 1 is a schematic diagram of one embodiment of the present invention;

FIG. 2 is a perspective view of a portion of an embodiment of the present invention;

FIG. 3 is a perspective view of a hoisting support according to an embodiment of the present invention;

fig. 4 is a partially exploded perspective view of an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the working table comprises a working table 2, a test host, 3, a mounting frame, 4, a first test roller, 5, an adjusting guide rail, 6, a moving frame, 7, a second test roller, 8, a first threaded rod, 9, a sliding block, 10, a first bevel gear, 11, a hand wheel, 12, a fixing frame, 13, a second threaded rod, 14, a second bevel gear, 15, a hoisting support, 16, a fixed cross column, 17, a guide sliding rod, 18, a moving table, 19, a reserved mounting hole, 20 and a bottom supporting pad.

Detailed Description

Hereinafter, embodiments of the balance car ride safety performance tester of the present invention will be described with reference to the accompanying drawings.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.

Fig. 1 to 4 show a balance car safe riding performance testing machine according to an embodiment of the utility model, which includes a workbench 1: the top of a workbench 1 is fixedly provided with two testing hosts 2, the top of the workbench 1 is fixedly connected with four mounting frames 3 positioned between the two testing hosts 2, two testing rollers I4 are movably mounted between the four mounting frames 3, one ends of the two testing rollers I4 are respectively fixedly mounted with the output ends of the two testing hosts 2, the top of the workbench 1 is fixedly provided with two adjusting guide rails 5, the inner cavity of each adjusting guide rail 5 is movably provided with a threaded rod I8, the surface of the threaded rod I8 is provided with a sliding block 9, the top of the two sliding blocks 9 is fixedly provided with a moving frame 6, the inner side of the moving frame 6 is movably provided with two testing rollers II 7, one end of the threaded rod I8 penetrates through the outer side of the adjusting guide rail 5, the surface of the adjusting guide rail 5 is fixedly provided with a bevel gear I10 positioned on the outer side of the adjusting guide rail 5, one end of one threaded rod I8 is fixedly provided with a hand-cranking wheel 11, a second threaded rod 13 is arranged between the first threaded rods 8, two bevel gear 14 are fixedly arranged at two ends of the second threaded rod 13, the second bevel gear 14 is respectively meshed with the first bevel gear 10, fixing frames 12 are respectively sleeved at two ends of the surface of the second threaded rod 13, the two fixing frames 12 are welded on the workbench 1, one end of the surface of one first threaded rod 8 is sleeved with a supporting block, the supporting block is fixedly arranged on the workbench 1, the length of the first threaded rod 8 on the right side is shorter than that of the first threaded rod 8 on the left side, bottom supporting pads 20 are respectively fixedly arranged at four corners of the bottom of the workbench 1, the bottom of the bottom supporting pad 20 is placed on the ground, a hoisting support 15 is fixedly arranged at four corners of the top of the workbench 1, two fixed cross columns 16 are transversely and fixedly arranged at the inner sides of the hoisting support 15, guide slide bars 17 are fixedly arranged at the inner sides of the fixed cross columns 16, and a moving platform 18 is slidably arranged on the surfaces of the two guide slide bars 17, the top of the mobile station 18 is provided with a reserved mounting hole 19.

It should be noted that this experiment machine still disposes dynamic torque sensor, revolution speed sensor, adjustable magnetic resistance sensor respectively two, one vertical switch board, two sets of Raspberry3B + mainboard, main control screen computer display screen, 7 cun touch-sensitive screens of vice display screen, the control software that suggestion speed was compiled based on the NI card is one set, online UPS is one set, guarantee that control system supplies power half an hour, speed data output port, provide speed data and use for other equipment, the cooperation of above configuration is used, the performance of balance car can be tested out in a more accurate way, guarantee the outgoing of balance car quality.

The working principle is as follows: when the balance car is actually used, firstly, hanging equipment is installed on a reserved installation hole 19 on a mobile platform 18, a balance car is hung, then the balance car is slowly put down by the hanging equipment, wheels of the balance car are positioned on a first test roller 4 and a second test roller 7, before the balance car is started, two test hosts 2 are started to drive the first test roller 4 to rotate, then the balance car rolls on the first test roller 4 and the second test roller 7, the running condition of the balance car is observed to obtain data of the balance car, when the balance car with different sizes is encountered, if the distance between the first test roller 4 and the second test roller 7 is overlarge, a user shakes a hand wheel 11 to drive a first threaded rod 8 to rotate, meanwhile, a first bevel gear 10 can also rotate along with the first bevel gear 14, the second threaded rod 13 rotates along with the second bevel gear 14, the two bevel gears 14 rotate along with the first bevel gear, the bevel gear 10 of opposite side also can follow the rotation, another threaded rod 8 also can follow the rotation, so two sliding blocks 9 just can slide at the inner chamber of adjusting guide rail 5, thereby it removes to drive the removal frame 6, at this moment test cylinder two 7 just can remove, thereby adjust and test the interval between the cylinder 4, when the interval is too small, the above-mentioned step of reverse operation can, so just can adjust the interval between test cylinder 4 and the test cylinder two 7 in a flexible way, thereby satisfy the experiment work demand of different grade type size balance car, convenience of customers uses.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. Balance car safety performance testing machine that rides, its characterized in that includes workstation (1): the testing device is characterized in that two testing hosts (2) are fixedly mounted at the top of the workbench (1), four mounting frames (3) positioned between the two testing hosts (2) are fixedly connected at the top of the workbench (1), two testing rollers (4) are movably mounted between the four mounting frames (3), one ends of the two testing rollers (4) are respectively fixedly mounted with the output ends of the two testing hosts (2), two adjusting guide rails (5) are fixedly mounted at the top of the workbench (1), a threaded rod (8) is movably mounted in an inner cavity of each adjusting guide rail (5), sliding blocks (9) are mounted on the surface of each threaded rod (8) in a threaded manner, a moving frame (6) is fixedly mounted at the tops of the two sliding blocks (9), two testing rollers (7) are movably mounted on the inner side of the moving frame (6), one end of each threaded rod (8) penetrates through the outer side of each adjusting guide rail (5), the surface fixed mounting who adjusts guide rail (5) has bevel gear (10) that are located the regulation guide rail (5) outside, and the one end fixed mounting of a threaded rod (8) has hand wheel (11), is provided with threaded rod two (13) between two threaded rod (8), the equal fixed mounting in both ends of threaded rod two (13) has bevel gear two (14), and two bevel gear two (14) mesh with two bevel gear (10) respectively.

2. The balance car ride safety performance testing machine of claim 1, wherein two fixing frames (12) are sleeved at two ends of the surface of the second threaded rod (13), and the two fixing frames (12) are welded on the workbench (1).

3. The balance vehicle ride safety performance testing machine according to claim 2, wherein a supporting block is sleeved on one end of the surface of one threaded rod I (8), the supporting block is fixedly installed on the workbench (1), and the length of the right threaded rod I (8) is shorter than that of the left threaded rod I (8).

4. The balance vehicle safe riding performance testing machine according to claim 3, wherein bottom supporting pads (20) are fixedly mounted at four corners of the bottom of the working platform (1), and the bottom of the bottom supporting pad (20) is placed on the ground.

5. The balance car safe riding performance testing machine according to claim 4, characterized in that four corners of the top of the workbench (1) are fixedly provided with hoisting supports (15), two fixed cross columns (16) are transversely and fixedly arranged on the inner sides of the hoisting supports (15), and guide sliding rods (17) are fixedly arranged on the inner sides of the fixed cross columns (16).

6. The balance vehicle safety riding performance testing machine according to claim 5, characterized in that a moving platform (18) is slidably mounted on the surfaces of the two guide sliding rods (17), and a reserved mounting hole (19) is formed in the top of the moving platform (18).