CN216791671U

CN216791671U - Trailer bump road condition testing machine

Info

Publication number: CN216791671U
Application number: CN202220463408.2U
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: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-06-21
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a trailer jolting road condition testing machine which comprises a testing machine case, wherein a jolting roller is installed in an inner cavity of the testing machine case, a bearing plate is fixedly connected to the front side of the top of the testing machine case, an L-shaped supporting rod is slidably connected to the top of the bearing plate, a clamping plate which is attached to the rear side of the L-shaped supporting rod is fixedly connected to the top of the bearing plate, a fine adjustment column is slidably connected to the top of the L-shaped supporting rod, a sliding sleeve is slidably connected to the surface of the fine adjustment column, and a clamp is rotatably connected to the right side of the sliding sleeve. The utility model can simulate a bumpy road section by arranging the bumping roller, is convenient for a user to adjust the front-back distance by matching the L-shaped supporting rod with the fine adjustment column, can adjust and fix the tested bicycle by matching the front-back adjusting device with the left-right adjusting device, is convenient for the user to assemble by matching the limiting block with the clamping groove, and can achieve the purpose of convenient installation and use.

Description

Trailer bump road condition testing machine

Technical Field

The utility model belongs to the technical field of bicycle testing, and particularly relates to a trailer jolt road condition testing machine.

Background

The bicycle need carry out a series of tests to it after production to guarantee that the bicycle can be qualified for delivery from the factory, bicycle trailer road conditions test that jolts is one in a plurality of tests, and current bicycle trailer road conditions test machine that jolts's outrigger is when the installation, uses a plurality of screws to fix it on the test machine usually, and the mode of this kind of installation is more time-consuming and laborious, installation and dismantlement that can not be quick, and inconvenient user uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a trailer bumpy road condition testing machine, which aims to solve the problems that a bicycle needs to be subjected to a series of tests after being produced so as to ensure that the bicycle can be delivered from a factory, the bicycle trailer bumpy road condition test is one of a plurality of tests, and when an outer frame of the conventional bicycle trailer bumpy road condition testing machine is installed, the outer frame is usually fixed on the testing machine by using a plurality of screws, so that the installation mode is time-consuming and labor-consuming, cannot be quickly installed and disassembled, and is inconvenient for a user to use.

The technical scheme for solving the technical problems is as follows: a trailer jolting road condition testing machine comprises a testing machine case, wherein a jolting roller is installed in an inner cavity of the testing machine case, a bearing plate is fixedly connected to the front side of the top of the testing machine case, the top of the bearing plate is slidably connected with an L-shaped supporting rod, the top of the bearing plate is fixedly connected with a clamping plate attached to the rear side of the L-shaped supporting rod, a fine adjustment column is slidably connected to the top of the L-shaped supporting rod, a sliding sleeve is slidably connected to the surface of the fine adjustment column, a clamp is rotatably connected to the right side of the sliding sleeve, two connecting pieces are fixedly connected to two sides of the top of the testing machine case, a sliding plate is slidably connected to an inner cavity of each connecting piece, a support is arranged at the top of the testing machine case, the bottom of the support is fixedly connected with the top of the sliding plate, two front and rear adjusting devices are arranged in an inner cavity of the support, and a left and right adjusting device is arranged between the two front and rear adjusting devices, the spout has been seted up to one side of connecting piece, the inner chamber sliding connection of spout has the stopper, one side of stopper runs through to the inner chamber of connecting piece, the draw-in groove with stopper looks adaptation is seted up to one side of slide.

Preferably, the front side and the rear side of the sliding plate are fixedly connected with arc blocks, and arc grooves matched with the arc blocks are formed in the front side and the rear side of the inner cavity of the connecting piece.

Preferably, the inner cavity of the arc groove is provided with a first spring, the inner cavity of the arc groove is connected with a wafer in a sliding mode, and the top end and the bottom end of the first spring are welded with the wafer and the inner wall of the arc groove respectively.

Preferably, the surface of the wafer is fixedly connected with two symmetrical rectangular blocks, and the inner wall of the arc groove is provided with two strip grooves matched with the rectangular blocks.

Preferably, the inner cavity of the sliding groove is connected with a pull rod fixedly connected with the limiting block in a sliding mode, and one side of the pull rod penetrates through the outer side of the connecting piece.

Preferably, the inner chamber of spout is provided with the spring two that the cover was established on the pull rod surface, the one end that spring two is close to the stopper welds with the stopper mutually, the one end that the stopper was kept away from to spring two welds with the inner wall of spout mutually.

1. The utility model has the beneficial effects that: in the utility model, the bumping road section can be simulated by arranging the bumping roller, the front-back distance of a user can be conveniently adjusted by matching the L-shaped supporting rod with the fine adjustment column, and the front-back adjusting device and the left-right adjusting device are matched, the tested bicycle can be adjusted and fixed, the assembly of a user is convenient through the matching use of the limiting block and the clamping groove, the purpose of convenient installation and use can be achieved, a series of tests need to be carried out on the bicycle after production, the bicycle can be qualified to leave factory, the bicycle trailer bump road condition test is one of a plurality of tests, when the outer frame of the existing bicycle trailer bump road condition test machine is installed, a plurality of screws are usually used for fixing the outer frame on the test machine, the installation mode is time-consuming and labor-consuming, and the installation and the disassembly which can not be fast are inconvenient for users to use.

2. The sliding plate and the bracket can automatically move upwards when the limiting of the sliding plate is relieved by using the first spring and the circular sheet in a matched mode, so that a power source is provided for the arc-shaped block, and the sliding plate and the bracket can be conveniently used by a user.

3. The rectangular block and the strip groove are matched for use, so that the movement of the wafer is guided and limited, the wafer is prevented from separating from the inner cavity of the arc groove, and the stability of the wafer is improved.

4. According to the utility model, through the arrangement of the pull rod, a force application space is provided for a user to pull the limiting block, so that the limiting block can be separated from the inner cavity of the clamping groove, and the user can conveniently relieve the limiting of the limiting block on the sliding plate.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description set forth below when taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

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

FIG. 2 is a schematic perspective view of a connecting member, a slider, a limiting block, and a pull rod according to an embodiment of the present invention.

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

1. the test machine comprises a test machine box, 2, a bumping roller, 3, a bearing plate, 4, an L-shaped support rod, 5, a clamping plate, 6, a fine adjustment column, 7, a sliding sleeve, 8, a clamp, 9, a connecting piece, 10, a sliding plate, 11, a support, 12, a front and back adjusting device, 13, a left and right adjusting device, 14, an arc-shaped block, 15, an arc groove, 16, a first spring, 17, a wafer, 18, a rectangular block, 19, a strip groove, 20, a sliding groove, 21, a limiting block, 22, a clamping groove, 23, a pull rod, 24 and a second spring.

Detailed Description

Hereinafter, an embodiment of the trailer jolt condition tester according to 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, emphasis instead being placed upon clearly illustrating the structure of various elements of embodiments of the present invention. Like reference numerals are used to denote like parts.

Fig. 1-2 show a trailer bump road condition tester according to an embodiment of the utility model, which includes a tester case 1: the inner cavity of a test case 1 is provided with a bumping roller 2, the front side of the top of the test case 1 is fixedly connected with a bearing plate 3, the top of the bearing plate 3 is slidably connected with an L-shaped support rod 4, the top of the bearing plate 3 is fixedly connected with a clamping plate 5 which is attached to the rear side of the L-shaped support rod 4, the top of the L-shaped support rod 4 is slidably connected with a fine adjustment column 6, the surface of the fine adjustment column 6 is slidably connected with a sliding sleeve 7, the right side of the sliding sleeve 7 is rotatably connected with a clamp 8, two connecting pieces 9 are fixedly connected to both sides of the top of the test case 1, the inner cavity of each connecting piece 9 is slidably connected with a sliding plate 10, the top of the test case 1 is provided with a support 11, the bottom of the support 11 is fixedly connected with the top of the sliding plate 10, the inner cavity of the support 11 is provided with two front and rear adjusting devices 12, a left and right adjusting device 13 is arranged between the two front and rear adjusting devices 12, and an arc block 14 is fixedly connected to the front and rear side of the sliding plate 10, the front side and the rear side of the inner cavity of the connecting piece 9 are both provided with arc grooves 15 matched with the arc blocks 14, the inner cavity of the arc groove 15 is provided with a first spring 16, the inner cavity of the arc groove 15 is connected with a wafer 17 in a sliding manner, the top end and the bottom end of the first spring 16 are respectively welded with the inner walls of the wafer 17 and the arc groove 15, a power source is provided for the arc blocks 14 through the matching use of the first spring 16 and the wafer 17, so that the sliding plate 10 can move upwards by itself when being relieved from limiting, the use by a user is facilitated, the surface of the wafer 17 is fixedly connected with two symmetrical rectangular blocks 18, the inner wall of the arc groove 15 is provided with two strip grooves 19 matched with the rectangular blocks 18, the rectangular blocks 18 and the strip grooves 19 are matched for use, the guiding and limiting effects are achieved for the movement of the wafer 17, the wafer 17 is prevented from being separated from the inner cavity of the arc groove 15, the stability of the wafer 17 is improved, one side of the connecting piece 9 is provided with a sliding groove 20, inner chamber sliding connection of spout 20 has stopper 21, one side of stopper 21 runs through to the inner chamber of connecting piece 9, draw-in groove 22 with stopper 21 looks adaptation is seted up to one side of slide 10, the inner chamber sliding connection of spout 20 has the pull rod 23 with stopper 21 fixed connection, one side of pull rod 23 runs through to the outside of connecting piece 9, setting through pull rod 23, the application of force space has been provided for user pulling stopper 21, then make stopper 21 can deviate from the inner chamber of draw-in groove 22, the person of facilitating the use removes stopper 21 spacing to slide 10, the inner chamber of spout 20 is provided with the cover and establishes spring two 24 on pull rod 23 surface, spring two 24 is close to the one end of stopper 21 and welds mutually with stopper 21, the one end that stopper 21 was kept away from to spring two 24 welds mutually with the inner wall of spout 20.

The working principle is as follows: when the utility model is installed, a user respectively places the four sliding plates 10 at the bottom of the bracket 11 in the inner cavities of the four connecting pieces 9, when the arc-shaped block 14 contacts with the circular sheet 17, the arc-shaped block 14 pushes the circular sheet 17 to move downwards and compress the first spring 16, when the bottom of the sliding plate 10 contacts with the limiting block 21, the sliding plate 10 slides on one side of the limiting block 21 and pushes the limiting block 21 to move in the downward movement process, the limiting block 21 compresses the second spring 24 until the clamping groove 22 is aligned with the limiting block 21, at this time, the limiting block 21 can restore to the original position under the resilience force of the second spring 24 and enter the inner cavity of the clamping groove 22 to limit the sliding plate 10, if the bracket 11 needs to be disassembled, the user pulls the pull rod 23, and the pull rod 23 can drive the limiting block 21 to move and compress the second spring 24 when moving, until the limiting block 21 is separated from the inner cavity of the clamping groove 22, the arc-shaped block 14 can jack up the sliding plate 10 upwards under the action of the resilience force of the first spring 16, and the sliding plate 10 and the support 11 can be taken out, so that the purpose of convenient installation and use can be achieved.

In summary, the following steps: the tester for the jolting road condition of the trailer can simulate the jolting road section by arranging the jolting roller 2, is convenient for a user to adjust the front-back distance by matching the L-shaped supporting rod 4 and the fine adjusting column 6, and is matched with the front-back adjusting device 12 and the left-right adjusting device 13, the bicycle to be tested can be adjusted and fixed, the assembly of a user is convenient through the matching use of the limiting block 21 and the clamping groove 22, the purpose of convenient installation and use can be achieved, a series of tests need to be carried out on the bicycle after production, the bicycle can be qualified to leave factory, the bicycle trailer bump road condition test is one of a plurality of tests, when the outer frame of the existing bicycle trailer bump road condition test machine is installed, a plurality of screws are usually used for fixing the outer frame on the test machine, the installation mode is time-consuming and labor-consuming, and the installation and the disassembly which can not be fast are inconvenient for users to use.

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. Trailer road condition of jolting tester, its characterized in that includes test machine case (1): the test machine box comprises a test machine box body (1), wherein a bumping roller (2) is installed in an inner cavity of the test machine box body (1), a bearing plate (3) is fixedly connected to the front side of the top of the test machine box body (1), an L-shaped supporting rod (4) is slidably connected to the top of the bearing plate (3), a clamping plate (5) attached to the rear side of the L-shaped supporting rod (4) is fixedly connected to the top of the bearing plate (3), a fine adjustment column (6) is slidably connected to the top of the L-shaped supporting rod (4), a sliding sleeve (7) is slidably connected to the surface of the fine adjustment column (6), a clamp (8) is rotatably connected to the right side of the sliding sleeve (7), two connecting pieces (9) are fixedly connected to two sides of the top of the test machine box body (1), a sliding plate (10) is slidably connected to the inner cavity of each connecting piece (9), a support (11) is arranged at the top of the test machine box body (1), and the bottom of each support (11) is fixedly connected with the top of each sliding plate (10), the inner chamber of support (11) is provided with two front and back adjusting device (12), is provided with between two front and back adjusting device (12) and controls adjusting device (13), spout (20) have been seted up to one side of connecting piece (9), the inner chamber sliding connection of spout (20) has stopper (21), the inner chamber to connecting piece (9) is run through to one side of stopper (21), draw-in groove (22) with stopper (21) looks adaptation are seted up to one side of slide (10).

2. The trailer bump road condition testing machine as claimed in claim 1, wherein the front side and the rear side of the sliding plate (10) are both fixedly connected with arc blocks (14), and the front side and the rear side of the inner cavity of the connecting piece (9) are both provided with arc grooves (15) matched with the arc blocks (14).

3. The trailer jolt condition testing machine according to claim 2, wherein the inner cavity of the arc groove (15) is provided with a first spring (16), the inner cavity of the arc groove (15) is connected with a circular sheet (17) in a sliding manner, and the top end and the bottom end of the first spring (16) are respectively welded with the circular sheet (17) and the inner wall of the arc groove (15).

4. The trailer jolt condition testing machine according to claim 3, wherein the surface of the circular plate (17) is fixedly connected with two symmetrical rectangular blocks (18), and the inner wall of the arc groove (15) is provided with two strip grooves (19) matched with the rectangular blocks (18).

5. The trailer jolt road condition testing machine according to claim 4, wherein the inner cavity of the sliding groove (20) is slidably connected with a pull rod (23) fixedly connected with the limiting block (21), and one side of the pull rod (23) penetrates to the outer side of the connecting piece (9).

6. The trailer bump road condition testing machine as claimed in claim 5, wherein the inner cavity of the sliding groove (20) is provided with a second spring (24) sleeved on the surface of the pull rod (23), one end of the second spring (24) close to the limiting block (21) is welded with the limiting block (21), and one end of the second spring (24) far away from the limiting block (21) is welded with the inner wall of the sliding groove (20).