A device for detecting the thickness of a tire bead

By designing a tire rim thickness detection device, and utilizing a combination of inner and outer top plates and a rangefinder, the device achieves accurate detection of the total height and inner thickness of the rim, solving the problem of high detection difficulty in existing technologies.

CN116045874BActive Publication Date: 2025-11-18YANCHENG ZHICHI MASCH CO LTD
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Patent Information

Application Number
CN202211645373.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-16
Publication Date
2025-11-18
Estimated Expiration
2042-12-16

AI Technical Summary

Technical Problem

Existing devices are not efficient at detecting the thickness of wheel hubs and rims, especially the thickness of the wheel hub bevel and the inner and outer rims.

Method used

A tire rim thickness detection device was designed. By combining the lower and upper detection seats, adjusting the inner and outer top plates, and cooperating with the rangefinder, the device can accurately detect the total height and inner thickness of the rim.

Benefits of technology

It enables efficient and accurate detection of wheel hub thickness, solving the problem that existing devices cannot meet the requirements.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116045874B_ABST
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Abstract

The application discloses a tire steel ring thickness detection device and relates to the field of tire steel ring detection.The device comprises a lower detection seat and an upper detection seat above the lower detection seat.The lower detection seat and the upper detection seat have the same specifications, and a detection plate is assembled between the lower detection seat and the upper detection seat.Two groups of opposite bottom plates and supporting plates are arranged in the lower detection seat.A cylinder seat is fixedly installed at the top center of the bottom plate.The output shaft of the cylinder seat is a top rod, and the top end of the top rod is fixedly connected with a receiving plate.Two groups of opposite supporting rods are assembled at the top of the receiving plate, and the top ends of the two groups of supporting rods are fixedly installed with an inner top disc and an outer top disc respectively.The tire steel ring thickness detection device can detect the total height of the hub from the outside, thereby accurately detecting the thickness of the steel ring, and solves the problem that the existing device cannot efficiently detect the thickness of the hub according to requirements.
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Description

Technical Field

[0001] This invention relates to the field of tire rim testing technology, specifically a tire rim thickness testing device. Background Technology

[0002] The development of the automotive industry and highways has placed higher performance requirements on automobile tires. Safety, energy saving and environmental protection are the development directions of automobile tires today. Heavy-duty radial tires are developing towards low rolling resistance, high durability and uniform wear resistance. At the same time, customers' pursuit of low cost, first-generation and second-generation high-speed and high-stability tires is further driving the development of tires towards low profile, wide driving surface and tubeless design.

[0003] Existing tires consist of a tire body and a steel rim. During the manufacturing process, the thickness of the steel rim needs to be tested. Due to the limitations of the rim shape, it is difficult to directly test the thickness of the rim. The thickness of the rim's bevel is also difficult to test, and the thickness of both the inner and outer steel rims is quite challenging to test.

[0004] Therefore, we propose a tire rim thickness detection device. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a tire rim thickness detection device, which solves the problem that existing devices are unable to efficiently detect rim thickness according to requirements.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solution: a tire rim thickness detection device, comprising a lower detection seat and an upper detection seat above it, wherein the lower detection seat and the upper detection seat have the same specifications, and a detection plate is assembled between the lower detection seat and the upper detection seat;

[0009] The lower detection seat is provided with two sets of bottom plates and support plates in opposite positions. A cylinder seat is fixedly installed at the center of the top of the bottom plate. The output shaft of the cylinder seat is a push rod, and a receiving plate is fixedly connected to the top of the push rod. Two sets of support rods in opposite positions are assembled on the top of the receiving plate, and an inner top plate and an outer top plate are fixedly installed on the top of the two sets of support rods, respectively.

[0010] Preferably, a slot is provided at the center of the support plate, and the support rod is disposed inside the slot.

[0011] Preferably, four sets of opposing support columns are assembled between the base plate and the support plate.

[0012] Preferably, one half of the receiving plate is disposed between the base plate and the support plate, and the other half is disposed on the outside of the base plate and the support plate, and the support rod above the receiving plate and the outer top plate on its top side are disposed on the outside of the detection plate.

[0013] Preferably, the inner top plate and the outer top plate are at the same height, and the inner top plate and the outer top plate are respectively arranged on the left and right sides of the detection plate.

[0014] Preferably, the detection plate has graduated grooves on both the left and right sides.

[0015] Preferably, a rotating seat is fitted on the top side of the support plate, and a micro motor connected to the rotating seat is fixedly installed in the support plate.

[0016] Preferably, an inner measuring seat located at the edge of the slot is fixedly installed on the top side of the support plate, and an outer measuring seat opposite to the position of the inner measuring seat is fixedly installed on the outer wall of the support plate.

[0017] Preferably, both the outer and inner measuring bases are provided with inclined seats on their top sides, and rangefinders in opposite positions are fixedly mounted on the two sets of inclined seats.

[0018] (III) Beneficial Effects

[0019] This invention provides a device for detecting the thickness of tire rim steel. It has the following advantages:

[0020] This tire rim thickness detection device, through the setting of a lower detection seat and an upper detection seat, allows for the detection of rim thickness by placing the device on the top side of the support plate when rim thickness detection is required. Then, the position of the inner top plate in the upper detection seat is adjusted, and in conjunction with the setting of the outer top plate, the total height of the rim can be detected from the outside. When the thickness of the inner side needs to be detected, the height of the inner top plate on the inner side of the detection plate is adjusted, and the distance between the two sets of outer top plates on the outer side of the detection plate is adjusted, thereby accurately detecting the rim thickness. This solves the problem that existing devices are unable to efficiently detect rim thickness according to requirements.

[0021] In addition, the inner and outer measuring seats on the support plate can detect the distance between the two sets of distance measuring instruments to the inner and outer side walls of the wheel hub arc wall from both the inner and outer sides. With the help of the microcontroller, the distance between the two sets of distance measuring instruments is subtracted from the sum of the measured data, so as to obtain the accurate thickness of the wheel hub side wall, thereby achieving the effect of accurately detecting the thickness of the wheel hub arc wall. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of the detection seat of the present invention;

[0024] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the outer structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of the support plate of the present invention.

[0027] In the diagram: 1. Lower detection seat; 11. Base plate; 12. Support plate; 13. Cylinder seat; 14. Slot; 15. Support rod; 16. Inner top plate; 17. Top rod; 18. Support plate; 19. Outer top plate; 2. Detection plate; 3. Upper detection seat; 4. Scale groove; 5. Rotary seat; 6. Inner measuring seat; 7. Outer seat; 8. Rangefinder. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Please see Figure 1-5 The present invention provides a technical solution: a tire rim thickness detection device, including a lower detection seat 1 and an upper detection seat 3 above it. The lower detection seat 1 and the upper detection seat 3 have the same specifications, and a detection plate 2 is assembled between the lower detection seat 1 and the upper detection seat 3.

[0030] The lower detection seat 1 is provided with two sets of bottom plates 11 and support plates 12 with opposite positions. A cylinder seat 13 is fixedly installed at the center of the top of the bottom plate 11. The output shaft of the cylinder seat 13 is a push rod 17, and a receiving plate 18 is fixedly connected to the top of the push rod 17. Two sets of support rods 15 with opposite positions are assembled on the top of the receiving plate 18, and an inner top plate 16 and an outer top plate 19 are fixedly installed on the top of the two sets of support rods 15 respectively.

[0031] In this embodiment, it should be further explained that the tire rim thickness detection device, through the setting of the lower detection seat 1 and the upper detection seat 3, when the thickness of the rim needs to be detected, is placed on the top side of the support plate 12, and then the position of the inner top plate 16 in the upper detection seat 3 is adjusted, in conjunction with the setting of the outer top plate 19, so that the total height of the rim can be detected from the outside. When the thickness of the inner side needs to be detected, the height of the inner top plate 16 on the inner side of the detection plate 2 is adjusted, and the distance between the two sets of outer top plates 19 on the outer side of the detection plate 2 is adjusted, so as to accurately detect the thickness of the rim, thereby solving the problem that existing devices are difficult to efficiently detect the thickness of the rim according to the requirements.

[0032] In this embodiment, it should be noted that a slot 14 is provided at the center of the support plate 12, and the support rod 15 is disposed inside the slot 14.

[0033] In this embodiment, it should be noted that four sets of opposing pillars are assembled between the base plate 11 and the support plate 12.

[0034] In this embodiment, it should be further explained that half of the receiving plate 18 is disposed between the base plate 11 and the support plate 12, and the other half is disposed on the outside of the base plate 11 and the support plate 12. The support rod 15 above the receiving plate 18 and the outer top plate 19 on its top side are disposed on the outside of the detection plate 2.

[0035] In this embodiment, it should be noted that the inner top plate 16 and the outer top plate 19 have the same height, and the inner top plate 16 and the outer top plate 19 are respectively arranged on the left and right sides of the detection plate 2.

[0036] In this embodiment, it should be noted that scale grooves 4 are provided on both the left and right sides of the detection plate 2.

[0037] In this embodiment, it should be noted that a rotating base 5 is mounted on the top side of the support plate 12, and a micro motor connected to the rotating base 5 is fixedly installed in the support plate 12.

[0038] In this embodiment, it should be noted that an inner measuring seat 6 located at the edge of the slot is fixedly installed on the top side of the support plate 12, and an outer measuring seat 7 opposite to the inner measuring seat 6 is fixedly installed on the outer wall of the support plate 12.

[0039] In this embodiment, it should be noted that both the outer measuring base 7 and the inner measuring base 6 are provided with inclined bases on their top sides, and rangefinders 8 are fixedly mounted on the two sets of inclined bases in opposite positions.

[0040] The working principle and usage of this invention are as follows: When the device is needed to detect the total thickness of the wheel hub, it is placed on the support plate 12 inside the lower detection seat 1. Then, the height of the inner top plate 16 and the outer top plate 19 is adjusted by adjusting the cylinder seat 13 inside the upper detection seat 3. When the inner top plate 16 presses against the top side of the wheel hub, the outer top plate 19 adjusts synchronously. The total thickness of the wheel hub is detected by adjusting the height of the outer top plate 19 outside the detection plate 2. When the thickness needs to be detected, the cylinder seat 13 inside the lower detection seat 1 is adjusted. The height of the inner top plate 16 is further adjusted so that it fits tightly against the top surface of the inner side of the wheel hub. At the same time, the outer top plate 19 in the lower detection seat 1 is also adjusted synchronously with the inner top plate 16. Finally, the distance between the two sets of outer top plates 19 is observed to accurately detect the thickness of the wheel hub. In addition, the wheel hub can be placed on the rotating seat 5 and rotated freely. The distance between the two sets of 8 and the inner and outer side walls of the wheel hub arc wall can be detected from both the inner and outer sides. With the help of the microcontroller, the distance between the two sets of rangefinders 8 is subtracted from the sum of the measured data to obtain the accurate thickness of the wheel hub side wall.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A tire rim thickness detection device, characterized in that: It includes a lower detection seat (1) and an upper detection seat (3) above it. The lower detection seat (1) and the upper detection seat (3) have the same specifications, and a detection plate (2) is assembled between the lower detection seat (1) and the upper detection seat (3). The lower detection seat (1) is provided with two sets of bottom plates (11) and support plates (12) in opposite positions. A cylinder seat (13) is fixedly installed at the center of the top of the bottom plate (11). The output shaft of the cylinder seat (13) is a push rod (17), and a receiving plate (18) is fixedly connected to the top of the push rod (17). Two sets of support rods (15) in opposite positions are assembled on the top of the receiving plate (18), and an inner top plate (16) and an outer top plate (19) are fixedly installed on the top of the two sets of support rods (15) respectively. The support plate (12) has a slot (14) at its center, and the support rod (15) and its inner top plate (16) are located inside the slot (14). An inner measuring seat (6) located at the edge of the slot is fixedly installed on the top side of the support plate (12), and an outer measuring seat (7) opposite to the inner measuring seat (6) is fixedly installed on the outer wall of the support plate (12). Both the outer measuring base (7) and the inner measuring base (6) are provided with inclined seats on their top sides, and two sets of inclined seats are fixedly installed with distance measuring instruments (8) in opposite positions. Half of the receiving plate (18) is set between the bottom plate (11) and the support plate (12), and the other half is set on the outside of the bottom plate (11) and the support plate (12). The support rod (15) above the receiving plate (18) and the outer top plate (19) on its top side are set on the outside of the detection plate (2). The inner top plate (16) and the outer top plate (19) are at the same height, and the inner top plate (16) and the outer top plate (19) are respectively set on the left and right sides of the detection plate (2), and scale grooves (4) are opened on the left and right sides of the detection plate (2). Place the wheel hub on the support plate (12) inside the lower detection seat (1). Adjust the cylinder seat (13) inside the upper detection seat (3) to adjust the height of the inner top plate (16) and the outer top plate (19). When the inner top plate (16) presses against the top side of the wheel hub, the outer top plate (19) adjusts synchronously with it. The total thickness of the wheel hub is detected by adjusting the height of the outer top plate (19) outside the detection plate (2). Adjust the cylinder seat (13) inside the lower detection seat (1) to further adjust the height of the inner top plate (16) so that it is close to the top surface inside the wheel hub. At the same time, the outer top plate in the lower detection seat (1) also adjusts synchronously with the inner top plate (16). Observe the distance between the two sets of outer top plates (19) to detect the thickness of the wheel hub. The wheel hub sidewall thickness is obtained by the distance measuring instrument on both the inner and outer sides of the wheel hub.

2. The tire rim thickness detection device according to claim 1, characterized in that: Four sets of opposing pillars are assembled between the base plate (11) and the support plate (12).

3. The tire rim thickness detection device according to claim 1, characterized in that: The top side of the support plate (12) is equipped with a rotating seat (5), and a micro motor connected to the rotating seat (5) is fixedly installed in the support plate (12).

Citation Information

Patent Citations

  • Wheel spoke thickness detection device

    CN105115389A

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  • Device for measuring thickness of refractory lining of electric furnace and ladle

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