Limiting stopper for tire detection

Abstract

The utility model relates to the technical field of tire detection, in particular to a limiter for tire detection, which comprises a bottom plate, a connecting groove is fixedly arranged on the upper surface of the bottom plate, a connecting plate is rotatably connected to the inner side of the connecting groove, a base is fixedly connected to the upper surface of the connecting plate, and a fixing column is fixedly connected to the upper surface of the base. A storage groove is formed in the outer surface of the lower end of the fixing column. By pressing the two groups of clamping balls, the spring is deformed and contracted, so that the clamping balls are separated from the clamping grooves, the clamping balls slide into the inner sides of the sliding grooves, and the adjusting rod slides on the inner side of the fixing rod according to the diameter of a tire, so that the overall length of the fixing rod and the adjusting rod can be adjusted; and the clamping balls are clamped to the inner sides of the clamping grooves again, so that the positions of the adjusting rods are fixed, and the abutting plates can abut against the tire to detect the tire.

Description

Technical Field

[0001] The utility model relates to the technical field of tire detection, in particular to a limiter for tire detection. Background Technique

[0002] A tire is a circular ring-shaped elastic rubber product that rolls on the ground and is assembled on various vehicles or machinery. It is usually installed on a metal rim, can support the vehicle body, buffer external impacts, achieve contact with the road surface, and ensure the driving performance of the vehicle.

[0003] Since tires are often used under complex and harsh conditions, they are subjected to various deformations, loads, forces, and high and low temperatures during driving. Therefore, after the tires are produced, it is necessary to detect various performances of the tires. Usually, the tires are fixed on a limiter for detection. However, for vehicles of different brands, the sizes of the tires are also different, so that the limiter cannot adapt to the tires of different brands of cars at the same time, thus affecting the detection efficiency of the tires. Content of the Utility Model

[0004] The purpose of the utility model is to provide a limiter for tire detection, so as to solve the problem that for vehicles of different brands, the sizes of the tires are also different, so that the limiter cannot adapt to the tires of different brands of cars at the same time, thus affecting the detection efficiency of the tires as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a limiter for tire detection, including a bottom plate, a connection groove is fixedly opened on the upper surface of the bottom plate, a connection plate is rotatably connected inside the connection groove, a base is fixedly connected to the upper surface of the connection plate, a fixed column is fixedly connected to the upper surface of the base, a storage groove is opened on the outer surface of the lower end of the fixed column, a hinge seat is fixedly connected to the outer surface of the upper end of the fixed column, a hinge plate is hingedly connected inside the hinge seat, a bolt penetrates through the side surface of the hinge plate, a fixed rod is fixedly connected to the outer surface of the hinge plate, an adjusting rod is slidably connected inside the fixed rod, a sliding groove is opened inside the adjusting rod, a spring is fixedly connected inside the sliding groove, a connection column is fixedly connected to the outer surface of the spring, a clamping ball is fixedly connected to the outer surface of the connection column, a clamping groove is engaged with the outer surface of the clamping ball, and a resisting plate is fixedly connected to the outer surface of the adjusting rod.

[0006] Preferably, the connection plate is in the shape of a "convex" plate, the base is in the shape of a circular plate, and the base is rotatably connected above the bottom plate. Its function is to drive the base to rotate on the upper surface of the bottom plate through the rotation of the connection plate inside the connection groove, so as to drive the fixed column to rotate and not break away from the bottom plate.

[0007] Preferably, the fixing column is in a cylindrical shape, the receiving groove is in a rectangular groove shape, there are four groups of receiving grooves, and the receiving grooves are directly below the hinge seats fixedly connected to the outer surface of the fixing column. Its function is to facilitate the storage of the pressing plate inside the receiving groove after the detection is completed.

[0008] Preferably, the hinge plate is in a plate shape, the hinge plate is rotatably connected inside the hinge seat, the hinge seat and the hinge plate are connected by bolts, and the bolts penetrate through the hinge seat and the hinge plate. Its function is to fix the angle between the hinge seat and the hinge plate by tightening the bolts through the hinge seat and the hinge plate with nuts, so as to facilitate the detection of the tire.

[0009] Preferably, both the fixing rod and the adjusting rod are in a round rod shape, the inside of the fixing rod is hollow, the card slot is in a round groove shape, and multiple groups of card slots are arranged on the outer surface of the fixing rod. Its function is to adjust the overall length of the fixing rod and the adjusting rod by engaging the ball with different groups of card slots, so that the device can adapt to tires with different diameters.

[0010] Preferably, the sliding groove is in a cylindrical groove shape, the spring is in a spiral shape, one end of the spring is fixedly connected to the connecting column, and the other end of the spring is fixedly connected inside the sliding groove. Its function is to make the ball tightly engage inside the card slot under the elastic action of the spring, preventing the position of the adjusting rod from moving during the detection and affecting the detection of the tire.

[0011] Preferably, the ball is in a spherical shape, the ball is engaged with the card slot, and the pressing plate is in an arc-shaped plate shape. Its function is to hold the tire from the inside by four groups of pressing plates, so that the tire is above the bottom plate, thus facilitating the detection of the tire.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. By pressing two groups of balls, the spring deforms and contracts, so that the balls are disengaged from the card slots, and the balls slide into the inside of the sliding groove. Then, according to the diameter of the tire, the adjusting rod is slid inside the fixing rod, so that the overall length of the fixing rod and the adjusting rod can be adjusted. When the length of the fixing rod and the adjusting rod is adjusted, the balls are re-engaged into the card slots, thus fixing the position of the adjusting rod, enabling the pressing plate to hold the tire and detect the tire. Then, by rotating the connecting plate inside the connecting groove, the fixing column can be rotated above the bottom plate, thereby driving the tire to rotate, and thus improving the detection efficiency.

[0014] 2. It is hinged to the hinge plate through the hinge seat. After detection, the adjusting rod slides into the innermost side of the fixed rod, making the overall length of the fixed rod and the adjusting rod in the shortest state. Then, by turning the nut of the bolt to loosen the bolt, and then turning the fixed rod, the fixed rod, the adjusting rod and the pressing plate are rotated by 90 degrees, so that the pressing plate enters the inner side of the receiving groove, facilitating its storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 is a side three-dimensional structural schematic diagram of the present invention;

[0017] Figure 3 is a partial cross-sectional plan schematic diagram of the structure of the present invention;

[0018] Figure 4 For the present invention Figure 1 is a three-dimensional schematic diagram of the connection structure between the fixed rod and the adjusting rod in the present invention;

[0019] Figure 5 For the present invention Figure 4 is an enlarged schematic diagram of the structure at A in the present invention.

[0020] In the figure: 1. bottom plate; 2. connection groove; 3. connecting plate; 4. base; 5. fixed column; 6. receiving groove; 7. hinge seat; 8. hinge plate; 9. bolt; 10. fixed rod; 11. adjusting rod; 12. sliding groove; 13. spring; 14. connecting column; 15. clamping ball; 16. clamping groove; 17. pressing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-5 , an embodiment provided by the present invention:

[0023] A limiter for tire detection, comprising a bottom plate 1. A connecting groove 2 is fixedly opened on the upper surface of the bottom plate 1. A connecting plate 3 is rotatably connected inside the connecting groove 2. A base 4 is fixedly connected to the upper surface of the connecting plate 3. A fixing column 5 is fixedly connected to the upper surface of the base 4. A storage groove 6 is opened on the outer surface of the lower end of the fixing column 5. An articulated seat 7 is fixedly connected to the outer surface of the upper end of the fixing column 5. An articulated plate 8 is articulated inside the articulated seat 7. A bolt 9 penetrates through the side surface of the articulated plate 8. A fixing rod 10 is fixedly connected to the outer surface of the articulated plate 8. An adjusting rod 11 is slidably connected inside the fixing rod 10. A sliding groove 12 is opened inside the adjusting rod 11. A spring 13 is fixedly connected inside the sliding groove 12. A connecting column 14 is fixedly connected to the outer surface of the spring 13. A clamping ball 15 is fixedly connected to the outer surface of the connecting column 14. The outer surface of the clamping ball 15 is snap-connected to a clamping groove 16. A pressing plate 17 is fixedly connected to the outer surface of the adjusting rod 11.

[0024] Furthermore, the connecting plate 3 is in the shape of a "convex" plate, and the base 4 is in the shape of a circular plate. The base 4 is rotatably connected above the bottom plate 1. Its function is to drive the base 4 to rotate on the upper surface of the bottom plate 1 by the rotation of the connecting plate 3 inside the connecting groove 2, thereby driving the fixing column 5 to rotate without detaching from the bottom plate 1.

[0025] Furthermore, the fixing column 5 is in the shape of a cylinder, the storage groove 6 is in the shape of a rectangular groove, and there are four groups of storage grooves 6. The storage groove 6 is directly below the articulated seat 7 fixedly connected to the outer surface of the fixing column 5. Its function is to facilitate the storage of the pressing plate 17 inside the storage groove 6 after the detection is completed.

[0026] Furthermore, the articulated plate 8 is in the shape of a plate. The articulated plate 8 is rotatably connected inside the articulated seat 7. The articulated seat 7 and the articulated plate 8 are connected by a bolt 9. The bolt 9 penetrates through the articulated seat 7 and the articulated plate 8. Its function is to fix the angle between the articulated seat 7 and the articulated plate 8 by tightening the bolt 9 through the articulated seat 7 and the articulated plate 8 with a nut, facilitating the detection of the tire.

[0027] Furthermore, both the fixing rod 10 and the adjusting rod 11 are in the shape of round rods. The inside of the fixing rod 10 is hollow, and the clamping groove 16 is in the shape of a round groove. Multiple groups of clamping grooves 16 are opened on the outer surface of the fixing rod 10. Its function is to adjust the overall length of the fixing rod 10 and the adjusting rod 11 by snapping the clamping ball 15 into different groups of clamping grooves 16, so that the device can adapt to tires of different diameters.

[0028] Furthermore, the sliding groove 12 is in the shape of a cylindrical groove, the spring 13 is in a spiral shape, one end of the spring 13 is fixedly connected to the connecting column 14, and the other end of the spring 13 is fixedly connected to the inner side of the sliding groove 12. Its function is to make the clamping ball 15 tightly clamped inside the clamping groove 16 under the elastic action of the spring 13, preventing the position of the adjusting rod 11 from moving during detection and affecting the detection of the tire.

[0029] Furthermore, the clamping ball 15 is spherical in shape, the clamping ball 15 is clamped and connected to the clamping groove 16, and the abutting plate 17 is in the shape of an arc-shaped plate. Its function is to abut against the tire from the inside of the tire through the four groups of abutting plates 17, so that the tire is located above the bottom plate 1, thus facilitating the detection of the tire.

[0030] Working principle: A connecting groove 2 is fixedly formed on the upper surface of the bottom plate 1. A connecting plate 3 is rotatably connected inside the connecting groove 2. A base 4 is fixedly connected to the upper surface of the connecting plate 3. A fixing column 5 is fixedly connected to the upper surface of the base 4. A receiving groove 6 is formed on the outer surface of the lower end of the fixing column 5. A hinge seat 7 is fixedly connected to the outer surface of the upper end of the fixing column 5. A hinge plate 8 is hingedly connected inside the hinge seat 7. A bolt 9 penetrates through the side surface of the hinge plate 8. A fixing rod 10 is fixedly connected to the outer surface of the hinge plate 8. An adjusting rod 11 is slidably connected inside the fixing rod 10. A sliding groove 12 is formed inside the adjusting rod 11. A spring 13 is fixedly connected inside the sliding groove 12. A connecting column 14 is fixedly connected to the outer surface of the spring 13. A clamping ball 15 is fixedly connected to the outer surface of the connecting column 14. A clamping groove 16 is clamped and connected to the outer surface of the clamping ball 15. An abutting plate 17 is fixedly connected to the outer surface of the adjusting rod 11. By pressing the two clamping balls 15, the spring 13 deforms and contracts, so that the clamping ball 15 is disengaged from the clamping groove 16, and the clamping ball 15 slides into the inside of the sliding groove 12. Then, according to the diameter of the tire, the adjusting rod 11 is slid inside the fixing rod 10, so that the overall length of the fixing rod 10 and the adjusting rod 11 can be adjusted. When the length of the fixing rod 10 and the adjusting rod 11 is adjusted, the clamping ball 15 is re-clamped into the inside of the clamping groove 16, thereby fixing the position of the adjusting rod 11, enabling the abutting plate 17 to abut against the tire for tire detection. Then, by rotating the connecting plate 3 inside the connecting groove 2, the fixing column 5 can be rotated above the bottom plate 1, thereby driving the tire to rotate, and thus improving the detection efficiency.

[0031] By hingedly connecting the hinge seat 7 and the hinge plate 8, after the detection is completed, the adjusting rod 11 is slid into the innermost side of the fixing rod 10, so that the overall length of the fixing rod 10 and the adjusting rod 11 is in the shortest state. Then, by rotating the nut of the bolt 9 to loosen the bolt 9, and then by rotating the fixing rod 10, the fixing rod 10, the adjusting rod 11 and the abutting plate 17 are rotated by ninety degrees, so that the abutting plate 17 enters the inside of the receiving groove 6, thus facilitating its storage.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A tire detection stopper, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly provided with a connection groove (2), the inner side of the connection groove (2) is rotatably connected with a connection plate (3), the upper surface of the connection plate (3) is fixedly connected with a base (4), the upper surface of the base (4) is fixedly connected with a fixing column (5), the lower end outer surface of the fixing column (5) is provided with a storage groove (6), the upper end outer surface of the fixing column (5) is fixedly connected with a hinge seat (7), the inner side of the hinge seat (7) is hingedly connected with a hinge plate (8), the side of the hinge plate (8) is penetrated with a bolt (9), the hinge seat (7) is fixedly provided with a hinge plate (8), and the hinge plate (8) is fixedly provided with a hinge plate (8) ... The outer surface of the plate (8) is fixedly connected with a fixing rod (10), the inner side of the fixing rod (10) is slidably connected with an adjusting rod (11), the inner side of the adjusting rod (11) is provided with a sliding groove (12), the inner side of the sliding groove (12) is fixedly connected with a spring (13), the outer surface of the spring (13) is fixedly connected with a connecting column (14), the outer surface of the connecting column (14) is fixedly connected with a locking ball (15), the outer surface of the locking ball (15) is snap-connected with a locking groove (16), and the outer surface of the adjusting rod (11) is fixedly connected with a resist plate (17).

2. A tire detection stopper according to claim 1, characterized in that: The connecting plate (3) is in the shape of a convex plate, the base (4) is in the shape of a circular plate, and the base (4) is rotatably connected to the top of the bottom plate (1).

3. A tire detection limiter according to claim 2, characterized in that: The fixing column (5) is cylindrical in shape, the receiving groove (6) is a rectangular groove, the receiving groove (6) is in four groups, and the receiving groove (6) is located directly below the hinge seat (7) fixedly connected to the outer surface of the fixing column (5).

4. A tire detection stopper according to claim 3, characterized in that: The hinge plate (8) is in a plate-like shape and is rotatably connected to the inner side of the hinge seat (7). The hinge seat (7) and the hinge plate (8) are connected via bolts (9), and the bolts (9) penetrate the hinge seat (7) and the hinge plate (8).

5. A tire detection stopper according to claim 4, characterized in that: The fixing rod (10) and the adjusting rod (11) are both in the shape of round rods, the inner side of the fixing rod (10) is hollow, the clamping groove (16) is in the shape of a round groove, and the outer surface of the fixing rod (10) is provided with a plurality of groups of clamping grooves (16).

6. A tire detection stopper according to claim 1, characterized in that: The slide groove (12) is a cylindrical groove, the spring (13) is in a spiral shape, one end of the spring (13) is fixedly connected to the connecting column (14), and the other end of the spring (13) is fixedly connected to the inner side of the slide groove (12).

7. A tire detection stopper according to claim 6, characterized in that: The clamping ball (15) is in a spherical shape, the clamping ball (15) is clamped and connected with the clamping groove (16), and the abutment plate (17) is in an arc-shaped plate shape.

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