CN210005409U

CN210005409U - automobile tire antiskid coefficient detection equipment

Info

Publication number: CN210005409U
Application number: CN201920894052.6U
Authority: CN
Inventors: 陈和平
Original assignee: Guangzhou Zhong Dao Automobile Co Ltd
Current assignee: Guangzhou Zhong Dao Automobile Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-01-31
Anticipated expiration: 2029-06-14

Abstract

The utility model provides an automobile tire slip coefficient check out test set, including automobile tire, examine test table, detect the face, the mounting bracket, push away the dish, the distance meter, the slip ring, the slider, dynamometry pole and push rod, examine the test table upside and placed automobile tire, it is provided with the detection face to examine test table up end, it is fixed with the mounting bracket to detect face up end left side, the slip ring is installed in the inside left side of mounting bracket, slip ring inside annular side is connected with the distance meter, the distance meter is provided with the slider with the slip ring junction, the force meter right-hand member face is equipped with the dynamometry pole, dynamometry pole right-hand member face is connected with the push rod, distance meter left end face is installed and is pushed away the dish, this design has solved the high problem of original automobile tire slip coefficient check out test set manufacturing cost.

Description

automobile tire antiskid coefficient detection equipment

Technical Field

The utility model discloses an kind of automobile tire antiskid coefficient check out test set belongs to automobile inspection equipment technical field.

Background

The automobile tire is which is an important part of an automobile, is directly contacted with a road surface, and is used together with an automobile suspension to relieve the impact on the automobile during running, so that the automobile is ensured to have good riding comfort and running smoothness, the wheels and the road surface are ensured to have good adhesiveness, the traction, braking and trafficability of the automobile are improved, the weight of the automobile is borne, the important role of the tire on the automobile is more and more emphasized by people, and the automobile tire needs to be detected in the production process and has the antiskid coefficient with the ground.

In the prior art, the existing automobile tire anti-skid coefficient detection equipment has high manufacturing cost and is not convenient enough to detect, so that the production cost is greatly increased, and types of automobile tire anti-skid coefficient detection equipment are urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing kinds of automobile tire slip coefficient check out test set to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite erection of being convenient for, excellent in use effect.

In order to achieve the purpose, the utility model discloses a kinds of automobile tire slip coefficient check out test set, including automobile tire, detection platform and supplementary detection mechanism, automobile tire has been placed to detection platform upside, it is provided with supplementary detection mechanism to detect the platform upside, supplementary detection mechanism is including detecting face, mounting bracket, push away the dish, distance gauge, slip ring, slider, dynamometry pole and push rod, it is provided with the detection face to detect the platform up end, it is fixed with the mounting bracket to detect face up end left side, the slip ring is installed in the inside left side of mounting bracket, slip ring inner annular side is connected with the distance gauge, distance gauge and slip ring junction are provided with the slider, the force gauge right-hand member face is equipped with the dynamometry pole, dynamometry pole right-hand member face is connected with the push rod, the push away dish is installed to the distance gauge left end face.

, a sliding groove is formed in the annular side face of the sliding ring, and the sliding block is matched with the sliding groove.

, a tension spring is arranged on the annular side surface of the push rod, and the tension of the tension spring on the push rod is equal to the friction force between the push rod and the mounting frame.

, the radius of the automobile tire is R, the normal vector force of the automobile tire on the detection surface is N, and the friction factor between the automobile tire and the detection surface is K.

, the upper and lower end faces of the push rod are fixed with limit blocks.

, a push plate is fixed on the right end face of the push rod.

The beneficial effects of the utility model are that the utility model discloses a kinds of automobile tire anti-skidding coefficient check out test set, because of the utility model discloses added detection face, mounting bracket, push away dish, distance meter, slip ring, slider, dynamometry pole and push rod, this design can be convenient detects automobile tire's anti-skidding ability, has solved the problem that original automobile tire anti-skidding coefficient check out test set manufacturing cost is high, has improved the utility model discloses a practicality.

Because the annular side surface in the sliding ring is provided with the sliding groove, the sliding block is matched with the sliding groove, the design ensures that the thrustor slides left and right along the sliding groove in the sliding ring through the sliding block, because the annular side surface of the push rod is provided with the tension spring, and the tension force of the tension spring to the push rod is equal to the friction force between the push rod and the mounting frame, the design ensures that the push rod is not influenced by the thrust force of the thrustor when moving outwards, because the radius of the automobile tire is R, the normal vector force of the automobile tire on the detection surface is N, and the friction factor of the automobile tire and the detection surface is K, the design is convenient for measuring the friction factor of the automobile tire and the detection surface 31, because the upper end surface and the lower end surface of the push rod are fixed with the limiting blocks, the design prevents the push rod from being separated from the mounting frame through, convenient assembly and installation and good use effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of an antiskid coefficient detection device for types of automobile tires according to the present invention;

fig. 2 is a schematic structural view of an auxiliary detection mechanism in the slip-resistance coefficient detection equipment for kinds of automobile tires of the present invention;

FIG. 3 is a front sectional view of the mounting rack of the slip coefficient detecting equipment for kinds of automobile tires according to the present invention;

in the figure: 1-automobile tire, 2-detection table, 3-auxiliary detection mechanism, 31-detection surface, 32-mounting frame, 33-push disk, 34-thrust gauge, 35-sliding ring, 36-sliding block, 37-force measuring rod, 38-push rod, 381-limiting block and 382-push plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described in with reference to the following embodiments.

Referring to fig. 1-3, the utility model provides technical solutions, kinds of automobile tire 1 anti-skid coefficient detection equipment, which comprises an automobile tire 1, a detection platform 2 and an auxiliary detection mechanism 3, wherein the automobile tire 1 is placed on the upper side of the detection platform 2, and the auxiliary detection mechanism 3 is arranged on the upper side of the detection platform 2.

Supplementary detection mechanism 3 is including detecting face 31, the mounting bracket 32, push away the dish 33, thrust gauge 34, the slip ring 35, slider 36, force measuring rod 37 and push rod 38, it is provided with detects face 31 to detect 2 up end, it is fixed with mounting bracket 32 to detect 31 up end left sides, slip ring 35 is installed on the inside left side of mounting bracket 32, annular side is connected with thrust gauge 34 in slip ring 35, thrust gauge 34 is provided with slider 36 with the slip ring 35 junction, thrust gauge 34 right-hand member face is equipped with force measuring rod 37, force measuring rod 37 right-hand member face is connected with push rod 38, push away dish 33 is installed to thrust gauge 34 left end face, the problem that original automobile tire 1 anti-skidding coefficient check out test set manufacturing cost is high has been solved in this design.

The inner annular side surface of the sliding ring 35 is provided with a sliding groove, the sliding block 36 is matched with the sliding groove, the design enables the thrust gauge 34 to slide left and right along the sliding groove in the sliding ring 35 through the sliding block 36, the annular side surface of the push rod 38 is provided with a tension spring 383, and the tension of the tension spring 383 on the push rod 38 is equal to the friction force between the push rod 38 and the mounting frame 32, the design ensures that the push rod 38 is not influenced by the thrust of the thrust gauge 34 when moving outwards, the radius of the automobile tire 1 is R, the normal vector force borne by the automobile tire 1 on the detection surface 31 is N, the friction factor between the automobile tire 1 and the detection surface 31 is K, the design is convenient for measuring the friction factor between the automobile tire 1 and the detection surface 31, the upper end surface and the lower end surface of the push rod 38 are fixed with the limit blocks 381, the design prevents the push rod 38 from being separated from the mounting frame 32 through the limiting block 381, the push plate 382 is fixed on the right end face of the push rod 38, and the design is convenient for pushing the automobile tire 1 through the push plate 382.

embodiments of the present invention are that when the worker needs to check the anti-skid coefficient of the automobile tire 1, the automobile tire 1 is firstly placed on the upper end surface of the detection surface 31 and is attached to the right end surface of the push plate 382, the push plate 33 is held by hand, force is applied to the push plate 33 rightwards, the push plate 33 moves rightwards to drive the thrust gauge 34 to move rightwards, the thrust gauge 34 moves rightwards to drive the force measuring rod 37 to push the push rod 38 to move rightwards, the push rod 38 moves rightwards to drive the push plate 382 to generate rightward thrust to the automobile tire 1, the force applied when the tire moves leftwards is observed through the thrust gauge 34, the friction factor between the automobile tire 1 and the detection surface 31 can be obtained by "K equals FR to N", so as to obtain the anti-skid capability of the automobile tire, the anti-skid capability of the automobile tire can be measured by different tires, the sizes of different tires and ground friction factors can be carried out on the automobile tire 1, the tire with rigid anti-skid coefficient can be selected for use, the.

Having thus shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting at , and that the scope of the invention be determined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment contains independent technical solutions, and such description of the description is only for clarity, and those skilled in the art should take the description as as a whole, and the technical solutions in the respective embodiments may be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

The device for detecting the antiskid coefficient of the automobile tires comprises the automobile tires, a detection table and an auxiliary detection mechanism, and is characterized in that the automobile tires are placed on the upper side of the detection table, and the auxiliary detection mechanism is arranged on the upper side of the detection table;

supplementary detection mechanism is including detecting face, mounting bracket, push disk, thrustor, slip ring, slider, dynamometry pole and push rod, it is provided with the detection face to detect the bench face, it is fixed with the mounting bracket to detect face up end left side, the slip ring is installed in the inside left side of mounting bracket, slip ring intra-annular side is connected with the thrustor, the thrustor is provided with the slider with the slip ring junction, the dynamometry pole is equipped with to the thrustor right-hand member face, dynamometry pole right-hand member face is connected with the push rod, the push disk is installed to the thrustor left end face.
2. The detection equipment for the anti-skid coefficient of the automobile tires according to claim 1, wherein the inner annular side of the sliding ring is provided with a sliding groove, and the sliding block is matched with the sliding groove.
3. The device for detecting the antiskid coefficient of kinds of automobile tires according to claim 1, wherein the push rod has a tension spring on its annular side, and the tension of the tension spring on the push rod is equal to the friction between the push rod and the mounting bracket.
4. The device for detecting the antiskid coefficient of kinds of automobile tires according to claim 1, wherein the radius of the automobile tire is R, the normal vector force of the automobile tire on the detection surface is N, and the friction factor between the automobile tire and the detection surface is K.
5. The device for detecting the antiskid coefficient of kinds of automobile tires according to claim 1, wherein a stopper is fixed to the upper and lower end faces of the push rod.
6. The device for detecting the antiskid coefficient of kinds of automobile tires according to claim 1, wherein a push plate is fixed to the right end face of the push rod.