Fixing table applied to vehicle tire detection

Abstract

The utility model provides a fixing table applied to vehicle tire detection, the fixing table comprises a bottom plate and a placing table, the placing table is vertically fixed on the bottom plate, the middle part of the placing table is provided with a tire placing groove with a U-shaped structure, the tire placing groove is internally provided with a supporting plate in a sliding manner, and the supporting plate is provided with a clamping groove. The bottom of the supporting plate is fixedly connected with the bottom of the tire containing groove through a first spring, the left side and the right side of the supporting plate are fixedly connected with a vertical sliding base through lifting plates, and the vertical sliding base is connected with a horizontal push rod through a plurality of bearing connecting devices. According to the wheel fixing device, in the force applying process of the transmission device, the springs are pushed rightwards through the bearing connecting devices capable of changing the horizontal positions, then the wheels are extruded and fixed, and therefore the wheels can be rapidly clamped by the wheel fixing table according to different wheel models.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle detection, in particular to a fixed platform used for vehicle tire detection. Background Art

[0002] The statements in this section merely provide background technical information related to the present invention and do not necessarily constitute prior art.

[0003] Motor vehicles require regular inspection, maintenance and repair, but traditional inspection devices are usually only suitable for vehicles of the same model and cannot be fixed according to different vehicles.

[0004] In the prior art, the gravity of the wheel is usually used as the power for the meshing of gears and racks or the transmission of connecting rods, so as to achieve the clamping effect on the wheel by using a fixing clamp. However, since the wheel clamping device, i.e., the rack and connecting rod structure combination, will not change much in length under the action of power, it requires the cooperation of multiple transmission structures to clamp the tire. This makes it inconvenient to quickly fix the wheel clamp on the wheel according to different motor vehicle models. Sometimes it even needs to be fixed manually using other tools, which greatly reduces the vehicle inspection efficiency and increases the vehicle inspection time.

[0005] Therefore, in view of the above situation, it is urgent to develop a new fixed platform for vehicle tire testing to overcome the shortcomings in current practical applications. Utility Model Content

[0006] In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a fixed platform for vehicle tire detection to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above objectives, one or more embodiments of the present invention provide the following technical solutions:

[0008] A fixed platform used for vehicle tire testing includes a base plate and a placement platform, characterized in that the placement platform is vertically fixed on the base plate, a U-shaped tire placement groove is opened in the middle of the placement platform, a support plate is slidably installed inside the tire placement groove, the bottom of the support plate is fixedly connected to the bottom of the tire placement groove by a plurality of first springs, the left and right sides of the support plate are fixedly connected to a vertical slide seat by a lifting plate, and the vertical slide seat is connected to a horizontal push rod by a plurality of bearing connection devices.

[0009] The bearing connection device comprises a connection plate and a second spring. The second spring is in a plurality of numbers. One end of the second spring is fixedly connected to the connection plate, and the other end is fixedly connected to an end of the horizontal push rod close to the bearing.

[0010] Furthermore, the vertical sliding seat is in the shape of a trapezoid whose upper base is longer than the lower base, and the hypotenuse of the trapezoid is arranged close to the horizontal push rod.

[0011] Furthermore, the bearing connection device also includes a bearing and a bearing seat, the outer ring of the bearing is slidably connected to the vertical slider, and the inner ring of the bearing is fixedly connected to the bearing seat.

[0012] Furthermore, the bearing connection device also includes a baffle, which includes a first baffle and a second baffle, one end of the first baffle and the second baffle are both arranged at both ends of the bearing seat and vertically connected thereto, and the other end is fixedly connected to the connecting plate.

[0013] Furthermore, a first slide groove is arranged on a side of the vertical slide seat facing the bottom plate, and a second slide groove is arranged on the bottom plate at a position opposite to the first slide groove.

[0014] Furthermore, the first slide groove is rollingly connected to the second slide groove via a roller.

[0015] Furthermore, a third sliding groove is arranged on the side of the horizontal push rod facing the bottom plate, and a fourth sliding groove is arranged on the bottom plate at a position opposite to the third sliding groove.

[0016] Furthermore, the third slide groove is rollingly connected to the fourth slide groove via a roller.

[0017] Furthermore, a fixing plate is fixedly mounted on one side of the horizontal push rod close to the wheel.

[0018] Furthermore, the bearing connection device is in a suspended state and is not connected to the base plate or the placement table.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] After the wheel enters the tire placement groove, the support plate and several springs at the bottom will drive the vertical slide to slide vertically due to the force exerted by the tire. In the process of the transmission device expressing the force, several bearing connection devices with variable horizontal positions are used to push the spring to the right, thereby squeezing and fixing the wheel. In this way, the wheel fixing platform can quickly hold the tire according to different wheel models.

[0021] Advantages of additional aspects of the present invention will be partially given in the following description, and partially become apparent from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0023] Figure 1 This is a structural diagram of a fixed platform for vehicle tire testing according to the utility model;

[0024] Figure 2 This is a schematic diagram of the structural connection of the bearing connection device of the utility model;

[0025] Figure 3 This is a side view of the connection between the bearing and the bearing seat of the utility model;

[0026] 1. Bottom plate, 2. Placing table, 3. Tire placing groove, 4. Support plate, 5. First spring, 6. Lifting plate, 7. Vertical slide seat, 8. Horizontal push rod, 9. Connecting plate, 10. Second spring, 11. Bearing, 12. Bearing seat, 13. First slide groove, 14. Second slide groove, 15. Third slide groove, 16. Fourth slide groove, 17. First baffle plate, 18. Second baffle plate, 19. Fixed plate. DETAILED DESCRIPTION

[0027] It should be noted that the following detailed descriptions are exemplary and are intended to provide further description of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0028] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention.

[0029] In the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0030] Embodiment 1

[0031] like Figure 1 and Figure 2 As shown, the embodiment of the utility model discloses a fixed platform for vehicle tire detection, which includes a base plate 1 and a placement platform 2, the placement platform 2 is vertically fixed on the base plate 1, a U-shaped tire placement groove 3 is opened in the middle of the placement platform 2, a support plate 4 is slidably installed inside the tire placement groove 3, and the bottom of the support plate 4 is fixedly connected to the bottom of the tire placement groove 3 through a plurality of first springs 5.

[0032] The left and right sides of the support plate 4 are fixedly connected to the vertical slide 7 through the lifting plate 6, and the vertical slide 7 is connected to the horizontal push rod 8 through a plurality of bearing connection devices.

[0033] Before the detection begins, the wheel is driven into the tire placement groove 3, at which time the tire exerts a certain force on the support plate and the first springs 5, and this force is the power source for the lifting plate 6 and the vertical slide 7 to move downward.

[0034] The bearing connection device includes a connection plate 9 and a second spring 10 . The second springs are in a certain number. One end of the second spring 10 is fixedly connected to the connection plate 9 , and the other end is fixedly connected to the horizontal push rod 8 and one end close to the vertical slide seat 8 .

[0035] The vertical slide seat 7 is in the shape of a trapezoid whose upper base is longer than the lower base, and the hypotenuse of the trapezoid is arranged close to the horizontal push rod 8 .

[0036] like Figure 3 As shown, the bearing connection device also includes a bearing 11 and a bearing seat 12. The outer ring of the bearing 11 is slidably connected to the vertical slide seat 7, and the inner ring of the bearing is fixedly connected to the bearing seat 12. Under the intervention of external force, the outer ring of the bearing can slide, while the inner ring is in a stationary state.

[0037] A first slide groove 13 is provided on the side of the vertical slide 7 facing the base plate 1, and a second slide groove 14 is provided on the base plate and at a position opposite to the first slide groove. The first slide groove 13 is rollingly connected to the second slide groove 14 through a roller. Due to the existence of the first slide groove and the second slide groove, the vertical slide 7 can only move up and down with the lifting plate, and since there are a plurality of first springs 5 ​​between the bottom of the support plate 4 and the tire placement groove 3, there is a controllable limit when the vertical slide slides downward along the first and second slide grooves, and this limit depends on the magnitude of a certain force exerted by the tire on the support plate and the plurality of first springs 5.

[0038] A third slide groove 15 is provided on the side of the horizontal push rod 8 facing the base plate, and a fourth slide groove 16 is provided on the base plate and at a position opposite to the third slide groove 15. The third slide groove 15 is rollingly connected with the fourth slide groove 16 through a roller. Since there are the third slide groove 15 and the fourth slide groove 16 between the horizontal push rod 8 and the base plate 1, the horizontal push rod 8 can only move in the horizontal direction under the action of external force.

[0039] The bearing connection device is in a suspended state and is not connected to the base plate or the placement table. The bearing connection device in the suspended state can remain in the original horizontal plane during the downward sliding process of the vertical slide 7, and its position will move horizontally on the original level.

[0040] The hypotenuse of the trapezoid of the vertical slide 7 is slidably connected to the outer ring of the bearing shaft 11. When the vertical slide slides downward, the hypotenuse of the trapezoid will also move downward, and the outer ring of the bearing will contact the higher position of the hypotenuse of the vertical slide 7. At this time, the bearing will move a distance away from the vertical slide 7 relative to its original position.

[0041] The bearing connection device also includes a baffle, which includes a first baffle 17 and a second baffle 18. One end of the first baffle 17 and the second baffle 18 are both arranged at both ends of the bearing seat 12 and vertically connected thereto, and the other end is fixedly connected to the connecting plate 9.

[0042] When the bearing moves away from the vertical slide 7, it will drive the connecting plate 9 to move in the same direction, thereby applying a certain horizontal force to the second spring 10 between the connecting plate 9 and the horizontal push rod 8. This horizontal force serves as a driving force to push the horizontal push rod 8 in the horizontal direction, thereby driving the horizontal push rod 8 to move horizontally along the third and fourth slide grooves.

[0043] A fixing plate 19 is fixedly mounted on one side of the horizontal push rod 8 close to the wheel, and the wheel fixing plate is used to clamp the tire.

[0044] Embodiment 2

[0045] In a typical implementation of the utility model, this embodiment discloses a working method of a fixed platform for vehicle tire testing. Using a fixed platform for vehicle tire testing as described in Example 1, the process of clamping the wheel of a motor vehicle to be tested includes the following steps:

[0046] Step 1: driving the wheel of the motor vehicle to be tested into the wheel placement groove;

[0047] Step 2: The support plate and the first spring at the bottom of the base plate will move downward under the force of the wheel, and then drive the lifting plate to slide downward, and the vertical slide plate will also move vertically along the first and second slide grooves (there is a limit to the downward sliding distance, which is determined by the wheel tire);

[0048] Step 3: During the downward movement of the vertical skateboard, the bearing slidably connected to the vertical skateboard will continuously move toward the second spring under the push of the vertical skateboard's oblique edge, thereby applying a certain force to the connecting plate with the help of the second spring, thereby pushing the fixing plates on both sides of the wheel to clamp the wheel.

[0049] Although the above describes the specific implementation methods of the utility model in combination with the accompanying drawings, it is not intended to limit the scope of protection of the utility model. Technical personnel in the relevant field should understand that on the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A fixed platform for vehicle tire testing, comprising a base plate and a placement platform, characterized in that: The placing platform is vertically fixed on the bottom plate, a U-shaped tire placing groove is provided in the middle of the placing platform, a support plate is slidably installed inside the tire placing groove, the bottom of the support plate is fixedly connected to the bottom of the tire placing groove through a first spring, the left and right sides of the support plate are fixedly connected to the vertical slide seat through a lifting plate, and the vertical slide seat is connected to the horizontal push rod through a plurality of bearing connection devices; The bearing connection device comprises a connection plate and a second spring. The second spring is in a plurality of numbers. One end of the second spring is fixedly connected to the connection plate, and the other end is fixedly connected to an end of the horizontal push rod close to the bearing.

2. A fixed platform for vehicle tire testing as claimed in claim 1, characterized in that: The vertical sliding seat is in the shape of a trapezoid whose upper base is longer than the lower base, and the hypotenuse of the trapezoid is arranged close to the horizontal push rod.

3. A fixed platform for vehicle tire testing as claimed in claim 1, characterized in that: The bearing connection device also includes a bearing and a bearing seat. The outer ring of the bearing is slidably connected to the vertical sliding block, and the inner ring of the bearing is fixedly connected to the bearing seat.

4. A fixed platform for vehicle tire testing as claimed in claim 1, characterized in that: The bearing connection device also includes a baffle, which includes a first baffle and a second baffle. One end of the first baffle and the second baffle are both arranged at two ends of the bearing seat and vertically connected thereto, and the other end is fixedly connected to the connecting plate.

5. A fixed platform for vehicle tire testing as claimed in claim 1, characterized in that: The vertical slide seat is provided with a first slide groove on one side facing the bottom plate, and a second slide groove is provided on the bottom plate at a position opposite to the first slide groove.

6. A fixed platform for vehicle tire testing as claimed in claim 5, characterized in that: The first slide groove is rollingly connected to the second slide groove via a roller.

7. A fixed platform for vehicle tire testing as claimed in claim 1, characterized in that: The horizontal push rod is provided with a third sliding groove on one side facing the bottom plate, and a fourth sliding groove is provided on the bottom plate at a position opposite to the third sliding groove.

8. A fixed platform for vehicle tire testing as claimed in claim 7, characterized in that: The third slide groove is rollingly connected with the fourth slide groove through a roller.

9. A fixed platform for vehicle tire testing as claimed in claim 1, characterized in that: A fixing plate is fixedly mounted on one side of the horizontal push rod close to the wheel.

10. A fixed platform for vehicle tire testing as claimed in claim 1, characterized in that: The bearing connection device is in a suspended state and is not connected to the bottom plate or the placement table.

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