CN214538550U

CN214538550U - Motorcycle braking checkout stand

Info

Publication number: CN214538550U
Application number: CN202120970910.8U
Authority: CN
Inventors: 陈昕; 李冬; 陈进; 黄洪
Original assignee: Chengdu Iyasaka Technology Development Co ltd
Current assignee: Chengdu Iyasaka Technology Development Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-10-29
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a motorcycle braking checkout stand, include: the frame and the movable frame are respectively and vertically arranged on two sides of the clamping table, the frame is embedded into the clamping table and then is contacted with the movable frame, the movable frame moves back and forth along the clamping table, and the first brake roller group and the second brake roller group are kept parallel or on the same straight line; the scheme divides the inspection frame into a fixed frame and a movable frame, can be suitable for inspecting the tires of vehicles with single tires, rear wheels on the same axis and rear wheels not on the same axis, and has the advantages of convenient adjustment, simple structure, and suitability for inspecting the types of vehicles with different wheel distances when the first braking roller set and the second braking roller set are kept on the same straight line.

Description

Motorcycle braking checkout stand

Technical Field

The utility model relates to a motorcycle performance inspection instrument, concretely relates to motorcycle braking checkout stand.

Background

At present, a motorcycle brake inspection bench mostly adopts a test structure of a fixed roller, but the existing motorcycle brake inspection bench can only meet the inspection of vehicle tires of rear wheels of motorcycles, positive tricycles and the like on the same axis; for vehicles with rear wheels not in one axis, such as vehicles with three offset wheels or other configurations, inspection cannot be performed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the existing motorcycle brake inspection bench can only meet the tire inspection of a single tire or a vehicle with a rear wheel on the same axis; the motorcycle brake inspection bench aims to provide a motorcycle brake inspection bench which is based on the existing motorcycle brake inspection bench and is structurally improved so as to solve the problem of application diversification of the existing motorcycle brake inspection bench.

The utility model discloses a following technical scheme realizes:

the utility model provides a motorcycle braking checkout stand, include: the device comprises a frame, a clamping table, a first braking roller group arranged on the frame, a movable frame and a second braking roller group arranged on the movable frame,

the frame and the movable frame are respectively vertically arranged on two sides of the clamping table, the frame is embedded into the clamping table and then is contacted with the movable frame, the movable frame moves back and forth along the clamping table, and the first brake roller group and the second brake roller group are kept parallel or on the same straight line.

The working principle of the scheme is as follows: the motorcycle braking checkout stand that this scheme provided, on the basis of current motorcycle braking checkout stand, divide into two parts (fixed frame and portable frame) with the inspection frame, set into portable structure frame with one of them part inspection frame, portable frame is along centre gripping platform round trip movement, first brake roller group and second brake roller group keep parallel or on a straight line, can be applicable to single tire, the rear wheel is on same axis, the vehicle tire inspection of rear wheel on same axis not, multiple motorcycle types such as motorcycle, positive tricycle, reverse tricycle and inclined to one side tricycle are compromise to a motorcycle braking checkout stand, convenient adjustment, simple structure.

In the testing process, the non-detection wheel of the vehicle to be tested is fixed on the clamping table, the tire to be tested is placed on the first brake roller set or the second brake roller set for testing, for general vehicle types, the testing can be completed only by the fixed frame and the clamping table portion, and for other vehicle types such as three-wheel vehicles, the testing can be completed after the position of the movable frame is adjusted in a matched mode, and the testing device has the characteristic of being applicable to diversification.

A further preferred embodiment further includes a first step mounted on the frame across the first brake roller set, and a second step mounted at an edge of the frame on a side contacting the movable frame across the first brake roller set.

Set up first footboard and second footboard for the strong point of giving inspection personnel foot in the testing process, the position of first footboard can be adjusted, according to the motorcycle type of difference, along the mounted position of first footboard of first brake roller group axis direction regulation, satisfies the comfortable point of stepping on of inspection personnel, reduces the potential safety hazard.

The further optimization scheme is that the first brake roller group is formed by arranging two rollers A in parallel, the second brake roller group is formed by arranging two rollers B in parallel, and the diameters of the rollers A and the rollers B are the same.

The further optimization scheme is that the length of the roller A is larger than that of the roller B.

The further optimization scheme is that the surfaces of the roller A and the roller B are subjected to sand sticking treatment. The surface of the brake roller is treated by the sand sticking, so that the brake roller has enough adhesion coefficient.

In a further preferred embodiment, the movable frame comprises: the sliding frame is installed on the sliding rail and carries the second braking roller set to move along the sliding rail, and the second braking roller set are always in the same plane.

Further optimization scheme does, still include locking mechanism, locking mechanism includes: the locking nut, the screw rod, the connecting cover plate and the support are arranged on the support;

one end of the screw rod is fixed on the ground through a locking nut and a support, the other end of the screw rod is connected with the connecting cover plate through a group of locking nuts and a support, and the other end of the connecting cover plate is connected with the movable frame through a group of locking nuts and a support.

When the movable frame needs to be adjusted, only the locking nut needs to be opened, the movable frame is pushed to a required position according to the graduated scale of the locking mechanism, and then the locking nut is locked again.

The further optimization scheme is that the brake device further comprises a first speed reducer and a second speed reducer, wherein the first brake roller set is connected with the first speed reducer, and the second brake roller set is connected with the second speed reducer.

The further optimization scheme is that force measuring lever arms are arranged on the first speed reducer and the second speed reducer.

The two brake roller sets are respectively connected with the two speed reducers, a force measuring lever arm is arranged on a box body of the speed reducer, and one end of the force measuring lever arm is in contact connection with the sensor; when the braking force is detected, the braking motor drives the braking roller to rotate through the reduction gearbox, and when the detected wheel brakes, the braking force can be detected through the sensor.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model relates to a motorcycle braking checkout stand on the basis of current motorcycle braking checkout stand, divide into two parts (fixed frame and portable frame) with the check frame, can be applicable to single tire, rear wheel on same axis, the vehicle tire inspection of rear wheel on same axis not, compromise multiple motorcycle types such as motorcycle, positive tricycle, reverse tricycle and inclined to one side tricycle, convenient adjustment, simple structure.

2. The utility model relates to a motorcycle braking checkout stand, first brake roller group and second brake roller group when keeping on a straight line, also applicable when the motorcycle type of different wheel bases detects.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the frame and the movable frame;

FIG. 3 is a schematic cross-sectional view of the movable frame and the locking mechanism;

fig. 4 is a schematic cross-sectional view of the locking mechanism.

Reference numbers and corresponding part names:

1-frame, 2-clamping table, 3-first braking roller group, 31-roller A, 4-movable frame, 41-sliding frame, 42-sliding rail, 5-second braking roller group, 51-roller B, 6-first pedal, 7-second pedal, 8-locking mechanism, 81-locking nut, 82-screw rod, 83-connecting cover plate, 84-support and 85-cover plate.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the present invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention.

Example 1

As shown in fig. 1 and 2, the utility model relates to a motorcycle braking checkout stand, include: the frame 1, the clamping table 2 and the first braking roller group 3 arranged on the frame 1 further comprise a movable frame 4 and a second braking roller group 5 arranged on the movable frame, the frame 1 and the movable frame 4 are respectively and vertically arranged on two sides of the clamping table 2, the frame 1 is embedded into the clamping table 2 and then is contacted with the movable frame 4, the movable frame 4 moves back and forth along the clamping table 2, and the first braking roller group 3 and the second braking roller group 5 are kept parallel or on the same straight line. The front and the back of the brake table are both provided with clamping tables, and when the two-wheeled and side-three-wheeled motorcycles are tested, non-tested wheels are reliably clamped.

Further included are a first pedal 6 and a second pedal 7, the first pedal 6 being mounted on the frame 1 across the first brake roller set 3, the second pedal 7 being mounted at the edge of the frame 1 on the side in contact with the movable frame 4 across the first brake roller set 3.

The first pedal can be inserted into different pin holes to adjust the distance between the first pedal and the second pedal, and vehicle types with different wheel tracks can smoothly pass through the first pedal during detection.

The first brake roller group 3 is composed of two rollers a 31 arranged in parallel, the second brake roller group 5 is composed of two rollers B51 arranged in parallel, and the diameters of the rollers a 31 and B51 are the same.

The length of the roller a 31 is greater than the length of the roller B51.

The surfaces of the roller A31 and the roller B51 are subjected to sand sticking treatment.

The movable frame 4 includes: the sliding frame 41 is mounted on the sliding rail 42 and carries the second brake roller set 5 to move along the sliding rail 42, and the second brake roller set 5 are always in the same plane.

Example 2

As shown in fig. 3 and 4, the present embodiment is different from the previous embodiment in that the motorcycle brake test stand of the present embodiment further includes a locking mechanism 8, and the locking mechanism 8 includes: a locking nut 81, a screw 82, a connecting cover plate 83 and a support 84;

one end of the screw 82 is fixed to the ground through a lock nut 81 and a support 84, the other end of the screw 82 is connected to a connection cover 83 through a set of lock nuts 81 and a support 84, and the other end of the connection cover 83 is connected to the movable frame 4.

A cover plate 85 is further provided around the screw 82 to protect the internal structure of the locking mechanism 8. When the movable frame 4 needs to be adjusted, the locking nut 81 is only required to be opened, the movable frame 4 is pushed to a desired position according to the scale, and the locking nut 81 is re-locked.

The braking device further comprises a first speed reducer and a second speed reducer, the first braking roller set 3 is connected with the first speed reducer, and the second braking roller set 5 is connected with the second speed reducer.

And force measuring lever arms are arranged on the first speed reducer and the second speed reducer.

The two brake roller sets are respectively connected with two speed reducers, a force measuring lever arm is arranged on a box body of each speed reducer, and one end of each force measuring lever arm is in contact connection with a sensor. When the braking force is detected, the braking motor drives the braking roller to rotate through the reduction gearbox, and when the detected wheel brakes, the braking force can be detected through the sensor.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A motorcycle brake test stand, comprising: the device comprises a frame (1), a clamping table (2) and a first braking roller group (3) arranged on the frame (1), and is characterized by further comprising a movable frame (4) and a second braking roller group (5) arranged on the movable frame;

the frame (1) and the movable frame (4) are respectively vertically installed on two sides of the clamping table (2), the frame (1) is embedded into the clamping table (2) and then is in contact with the movable frame (4), the movable frame (4) moves back and forth along the clamping table (2), and the first brake roller set (3) and the second brake roller set (5) are kept parallel or on the same straight line.

2. A motorcycle brake test bench according to claim 1, further comprising a first pedal (6) and a second pedal (7), the first pedal (6) being mounted on the frame (1) across the first brake roller set (3), the second pedal (7) being mounted at the edge of the frame (1) on the side contacting the movable frame (4) across the first brake roller set (3).

3. A motorcycle brake test bench according to claim 1, characterized in that the first brake roller set (3) is constituted by two rollers a (31) arranged in parallel and the second brake roller set (5) is constituted by two rollers B (51) arranged in parallel, the rollers a (31) and B (51) having the same diameter.

4. A motorcycle brake test bench as claimed in claim 3, characterized in that the length of the roller a (31) is greater than the length of the roller B (51).

5. A motorcycle brake test bench as claimed in claim 4, characterized in that the surfaces of the roller A (31) and the roller B (51) are treated with sand.

6. A motorcycle brake test bench as claimed in claim 1, characterized in that the movable frame (4) comprises: the clamping device comprises a sliding frame (41) and a sliding rail (42), wherein the sliding rail (42) is parallel to the clamping table (2), the sliding frame (41) is installed on the sliding rail (42) and carries a second braking roller set (5) to move along the sliding rail (42), and the second braking roller set (5) are always in the same plane.

7. A motorcycle brake test bench as claimed in claim 1, further comprising a locking mechanism (8), said locking mechanism (8) comprising: the device comprises a locking nut (81), a screw (82), a connecting cover plate (83) and a support (84);

one end of the screw rod (82) is fixed on the ground through a locking nut (81) and a support (84), the other end of the screw rod (82) is connected with the connecting cover plate (83) through a group of locking nuts and a support, and the other end of the connecting cover plate (83) is connected with the movable frame (4) through a group of locking nuts and a support.

8. A motorcycle brake test bench according to claim 1, further comprising a first retarder and a second retarder, the first brake roller set (3) being connected to the first retarder, the second brake roller set (5) being connected to the second retarder.

9. A motorcycle brake test bench as claimed in claim 8, wherein load measuring lever arms are mounted on both the first retarder and the second retarder.