Tire inner cavity detection device

Abstract

The utility model discloses a tire inner cavity detection device. The tire inner cavity detection device comprises a workbench; the rotating part is arranged on the workbench and is used for placing a tire and driving the tire to rotate; the fixing part comprises a plurality of height adjusting pieces arranged along the outer periphery of the rotating part at intervals and a plurality of fixing pieces in one-to-one correspondence with the height adjusting pieces, each height adjusting piece extends in the first direction, and each fixing piece is connected with the corresponding height adjusting piece and used for fixing a tire inner cavity; the display part comprises a camera shooting device and a display device, the camera shooting device and the fixing part are arranged at an interval, the camera shooting device is used for shooting the tire inner cavity, and the camera shooting device is electrically connected with the display device so that the display device can display data of the tire inner cavity. The device is simple in structure and easy to operate, and can improve the detection efficiency and accuracy.

Description

Technical Field

[0001] The utility model relates to the field of automobiles, in particular to a tire inner cavity detection device. Background Art

[0002] Tires are one of the important parts of automobiles. They are often used under complex and harsh conditions. They are subjected to various deformations, loads, forces, and high and low temperature effects when driving, so they must have high load-bearing performance, traction performance, and buffering performance. If there are defects in the tires, shear strain is likely to occur at the defective part when the car is driving at high speed, resulting in flexural heat generation and stress concentration, which makes the defects continue to expand. Some tire defects occur in the tread rubber, and some occur in the carcass. Defects in the carcass are very likely to cause tire blowouts, but at the same time, defects in the carcass cannot be identified by the naked eye, which is very harmful to the safety of car driving.

[0003] Existing tire inner cavity detection devices have complex structures and cumbersome operations, and are unable to automatically and systematically perform detection, which greatly increases the demand for manual operation, reduces detection efficiency, and at the same time, the accuracy of the detection data cannot be guaranteed. Utility Model Content

[0004] The utility model aims to solve the problems of the existing tire inner cavity detection device having a complex structure, cumbersome operation, low efficiency and unguaranteed detection accuracy. The utility model provides a tire inner cavity detection device with a simple structure and simple operation, and can also improve detection efficiency and accuracy.

[0005] In order to solve the above technical problems, the embodiment of the utility model discloses a tire inner cavity detection device, comprising:

[0006] Workbench;

[0007] A rotating part, which is disposed on the workbench and is used to place the tire and drive the tire to rotate;

[0008] A fixing part, comprising a plurality of height adjustment members arranged at intervals along the outer periphery of the rotating part and a plurality of fixing members corresponding to the height adjustment members, each of the height adjustment members extending along the first direction, each of the fixing members connected to the corresponding height adjustment member and used to fix the inner cavity of the tire;

[0009] The display unit includes a camera and a display. The camera is spaced apart from the fixing unit and is used to photograph the inner cavity of the tire. The camera is electrically connected to the display so that the display displays data of the inner cavity of the tire.

[0010] By adopting the above technical scheme, the structure of the tire inner cavity detection device is simple. When performing tire inner cavity detection, the tire is placed on the rotating part, and the height adjustment part is adjusted to an appropriate height until the fixing part fixes the tire inner cavity. Then the rotating part drives the tire to rotate, and finally the camera device shoots the tire inner cavity and transmits the data to the display device. In this way, the condition of the tire inner cavity can be presented intuitively, clearly and accurately. The overall detection process is simple. It is only necessary to place the tire on the rotating part and fix it. Then the rotating part drives the tire to rotate 360°. The camera device can capture the comprehensive condition of the tire inner cavity in all directions without too much manual participation. The data is accurate and intuitive, and the efficiency of the detection work is improved.

[0011] At the same time, the detection data can be displayed in real time on the display device, which optimizes the detection process and improves the efficiency of the detection work.

[0012] According to another specific embodiment of the utility model, the embodiment of the utility model discloses a tire inner cavity detection device, which also includes a lighting unit, wherein the lighting unit includes a support and a lighting lamp, wherein the support is arranged on the workbench and is spaced apart from the camera device, wherein the support is connected to the lighting lamp, and the lighting lamp is located above the rotating unit along the first direction and away from the workbench.

[0013] By adopting the above technical solution and setting up lighting lamps, it is possible to provide lighting during detection and ensure the clarity and accuracy of data.

[0014] According to another specific embodiment of the utility model, the embodiment of the utility model discloses a tire inner cavity detection device, the fixing member includes an ear seat and a clamping claw, along the first direction and away from the workbench, the ear seat is arranged at the top end of the height adjustment member, the clamping claw is rotatably connected to the ear seat, and the clamping claw is used to fix the tire inner cavity.

[0015] By adopting the above technical solution, the inner cavity of the tire is fixedly clamped through a simple ear seat and clamping claw design, which has a simple structure and low cost.

[0016] According to another specific embodiment of the utility model, the embodiment of the utility model discloses a tire inner cavity detection device, the rotating part includes a base and a turntable, the base is arranged on the workbench, the turntable is arranged on the base, the turntable is used to place the tire, the base is used to drive the turntable to rotate, so as to drive the tire to rotate, and the fixing part is arranged on the base.

[0017] By adopting the above technical solution, the turntable is arranged on the base, and the tire is placed on the turntable to ensure that the tire has a certain height. The height adjustment part is convenient to adjust and the adjustment difficulty is low. At the same time, the turntable can rotate with the base, which also ensures the rotation of the tire. The camera device can capture the comprehensive condition of the inner cavity of the tire in all directions without too much manual participation, and the data is accurate and intuitive.

[0018] At the same time, the base is arranged on the workbench, so as to fix the entire fixing part and improve the stability of the tire inner cavity detection device. The tire is placed on the turntable, so as to fix the tire and at the same time the base drives the turntable to rotate, so as to drive the tire to rotate synchronously, so as to effectively improve the efficiency of tire detection and improve the stability of the tire inner cavity detection device.

[0019] According to another specific embodiment of the present utility model, the embodiment of the present utility model discloses a tire inner cavity detection device, the tire inner cavity detection device also includes a first driving part, the first driving part is connected to the base, and is used to drive the base to rotate.

[0020] According to another specific embodiment of the present utility model, the embodiment of the present utility model discloses a tire inner cavity detection device, wherein the display device is a display screen, and a plurality of brackets are provided on the back of the display screen for supporting the display screen.

[0021] By adopting the above technical solution and setting up multiple brackets to support the display screen, the stability of the display screen can be ensured, and the camera device can be ensured not to shake when taking pictures, so as to provide clear data. At the same time, the display screen can monitor the tire monitoring data in real time, optimize the detection process, and improve the efficiency of the detection work.

[0022] According to another specific embodiment of the utility model, the embodiment of the utility model discloses a tire inner cavity detection device, wherein a plurality of feet are provided on a side of the workbench away from the fixing portion, the plurality of feet extend along the first direction, and the plurality of feet are arranged at intervals along the outer periphery of the workbench.

[0023] By adopting the above technical solution and providing a plurality of feet, the overall stability of the tire inner cavity detection device can be improved.

[0024] According to another specific embodiment of the utility model, the embodiment of the utility model discloses a tire inner cavity detection device, wherein a support plate is provided on the side of the workbench away from the fixing part, and along the first direction, the support plate is spaced apart from the workbench, and the support plate is provided with a containing box, and the containing box is used to place the first driving part.

[0025] By adopting the above technical solution, the first driving part is placed in the containing box, so as to protect the first driving part and prevent it from being affected by the external environment.

[0026] According to another specific embodiment of the present utility model, the embodiment of the present utility model discloses a tire inner cavity detection device, wherein the first driving part is a motor.

[0027] According to another specific embodiment of the present utility model, the embodiment of the present utility model discloses a tire inner cavity detection device, wherein the height adjustment member is a hydraulic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A stereoscopic diagram showing the main viewing angle of the tire inner cavity detection device provided by an embodiment of the utility model;

[0029] Figure 2 A stereoscopic diagram showing a side view of a tire inner cavity detection device provided by an embodiment of the utility model;

[0030] Figure 3 A schematic diagram showing the connection relationship between the rotating part and the first driving part provided in an embodiment of the utility model is shown;

[0031] Figure 4 A stereoscopic diagram showing a side view of a display unit provided by an embodiment of the utility model.

[0032] 1. workbench; 10. foot; 11. support plate; 2. rotating part; 20. base; 21. turntable; 3. fixing part; 30. height adjustment member; 300. hydraulic rod; 31. fixing member; 32. ear seat; 33. clamping claw; 330. first part; 331. second part; 4. display part; 40. display device; 400. display screen; 41. camera device; 42. connecting frame; 420. first connecting frame; 421. second connecting frame; 43. bracket; 5. lighting part; 50. supporting member; 500. first rod; 501. horizontal rod; 502. second rod; 51. lighting lamp; 6. first driving part; 60. motor; 61. rotating shaft; 62. containing box; 63. cavity. DETAILED DESCRIPTION

[0033] The following is an explanation of the implementation of the present invention by specific specific embodiments. Those skilled in the art can easily understand other advantages and functions of the present invention from the contents disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiment, this does not mean that the features of this utility model are limited to this implementation. On the contrary, the purpose of introducing the utility model in conjunction with the implementation is to cover other options or modifications that may be extended based on the claims of the present invention. In order to provide a deep understanding of the present invention, the following description will include many specific details. The present invention can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present invention, some specific details will be omitted in the description. It should be noted that, in the absence of conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0034] It should be noted that in this specification, similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0035] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0036] The terms “first”, “second”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0037] In the description of this embodiment, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

[0038] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0039] refer to Figures 1 to 3The embodiment of the present application provides a tire inner cavity detection device, comprising: a workbench 1, a rotating part 2, a fixing part 3, a display part 4, an illumination part 5 and a first driving part 6, a first direction (i.e. Figure 1 The rotating part 2, the fixing part 3, the display part 4 and the lighting part 5 are all arranged on the workbench 1. The first driving part 6 is arranged on a side of the workbench 1 away from the rotating part 2 and is spaced apart from the workbench 1.

[0040] Exemplarily, the workbench 1 is in a quadrilateral shape, but is not limited thereto, and may also be in a circular shape, a pentagonal shape, a triangular shape, or other shapes. Figure 1 The workbench 1 is provided with four feet 10 on one side away from the fixing portion 3, and the four feet 10 extend along the first direction. The four feet 10 are spaced apart along the outer periphery of the workbench 1 so that the workbench 1 stands stably on the ground.

[0041] That is, along the second direction (i.e. Figure 1 The two sides of the workbench 1 are respectively provided with two feet 10, and the two feet 10 on the same side are arranged along the third direction (i.e. Figure 2 Z direction as shown) spacing setting.

[0042] It should be noted that the embodiment of the present application does not limit the number of the feet 10, and can be selected according to the specific shape of the workbench 1 or according to actual needs, such as three, five, seven, etc., wherein the first direction (i.e. Figure 2 The X direction shown), the second direction (i.e. Figure 2 The Y direction shown) and the third direction (i.e. Figure 2 The first direction, the second direction and the third direction are perpendicular to each other, but are not limited thereto, as long as the first direction, the second direction and the third direction intersect with each other respectively.

[0043] For example, reference Figure 1 The workbench 1 is also provided with a support plate 11 on one side away from the fixing portion 3, along the first direction (i.e. Figure 1 The support plate 11 is spaced apart from the workbench 1, and the support plate 11 extends along the second direction (i.e. Figure 1 along the Y direction shown), along the second direction (i.e. Figure 1 The two sides of the support plate 11 are connected to the two base feet 10 respectively.

[0044] For example, reference Figure 1 and Figure 3Along the first direction, a receiving box 62 is provided on one side of the support plate 11 close to the workbench 1. The receiving box 62 is used to place the first driving unit 6. The receiving box 62 is a cube with a cavity 63, but is not limited thereto. It can also be a rectangular parallelepiped or other shapes. The shape of the first driving unit 6 is selected. The first driving unit 6 is placed in the receiving box 62 to protect the first driving unit 6 and prevent it from being affected by the external environment.

[0045] Exemplarily, the first driving unit 6 is a motor 60 , but is not limited thereto, and may also be a gear device, etc., as long as it can drive the base 20 to rotate.

[0046] For example, reference Figure 1 and Figure 3 The rotating part 2 includes a base 20 and a turntable 21. The base 20 is arranged on a side of the workbench 1 away from the support plate 11. The turntable 21 is arranged on the base 20 and connected thereto. The output end of the motor 60 is connected to one end of a rotating shaft 61. The other end of the rotating shaft 61 passes through the workbench 1 and is connected to the base 20. The side of the turntable 21 away from the base 20 is used to place a tire (not shown in the figure). The motor 60 drives the base 20 along the circumference of the base 20 (i.e. Figure 3 The rotating disk 21 rotates synchronously, thereby driving the tire to rotate.

[0047] It should be noted that the embodiment of the present application does not limit the shape of the base 20 and the turntable 21, as long as they can rotate and place the tire, such as the circle shown in the embodiment of the present application, or a quadrilateral, etc.

[0048] For example, continue to refer to Figure 1 and Figure 3 The fixing portion 3 is arranged along the circumference of the base 20 (i.e. Figure 3 The fixing portion 3 includes three height adjustment members 30 arranged at intervals along the outer periphery of the base 20 and three fixing members 31 corresponding thereto. Each height adjustment member 30 is arranged along the first direction (i.e. Figure 3 Each fixing member 31 is connected to its corresponding height adjustment member 30 and is used to fix the inner cavity of the tire.

[0049] Exemplarily, the height adjustment member 30 is a hydraulic rod 300 , but is not limited thereto, and may also be a structure such as a cylinder or an electric push rod, as long as the height adjustment member 30 can move along the first direction.

[0050] It should be noted that the embodiment of the present application does not limit the number of hydraulic rods 300 and fixing members 31 , and the number can be four, five, six, etc., depending on actual needs.

[0051] For example, reference Figure 3 The fixing member 31 includes an ear seat 32 and a clamping claw 33, along a first direction and away from the workbench 1 (i.e. Figure 3 The ear seat 32 is arranged at the top of the hydraulic rod 300, the ear seat 32 extends along the first direction, and is arranged at intervals on both sides of the top of the hydraulic rod 300. The clamping jaw 33 includes a first portion 330 and a second portion 331. The first portion 330 extends in a direction toward the center of the rotating disk 21, and the second portion 331 is connected to the first portion 330 and extends in the first direction and close to the workbench 1 (i.e. Figure 3 The first portion 330 of the clamping jaw 33 is rotatably connected to the ear seat 32, for example, by a pin connection, and the second portion 331 of the clamping jaw 33 is used to contact and fix the inner cavity of the tire.

[0052] When the tire is placed on the turntable 21, the hydraulic rod 300 can be raised and lowered according to the thickness of the tire so that the clamping claws 33 can clamp the inner cavity of the tire and fix the inner cavity of the tire. Specifically, when the thickness of the tire is large, the hydraulic rod 300 can move upward in the first direction (i.e., Figure 3 When the thickness of the tire is small, the hydraulic rod 300 can move downward along the first direction (i.e., Figure 3 b direction as shown), until the clamping jaws 33 are able to clamp the inner cavity of the tire.

[0053] For example, reference Figure 1 and Figure 4 The display unit 4 includes a camera device 41 and a display device 40. The camera device 41 is spaced apart from the fixing unit 3, and the display device 40 is not located on the base 20. The display device 40 is a display screen 400. Figure 1 A connecting frame 42 is provided on the top of the display screen 400, and the connecting frame 42 includes a first connecting frame 420 and a second connecting frame 421. The first connecting frame 420 extends along a first direction, and the second connecting frame 421 is connected to the first connecting frame 420 and extends in a direction toward the center of the turntable 21. The second connecting frame 421 is connected to the camera device 41.

[0054] For example, in combination Figure 2 The camera device 41 is used to photograph the inner cavity of the tire. The camera device 41 is electrically connected to the display screen 400 so that the display screen 400 displays the data of the inner cavity of the tire. Figure 2 The back of the display screen 400 is provided with two brackets 43, and the two brackets 43 are arranged obliquely and along the second direction (i.e. Figure 2 This ensures the stability of the display screen 400 and the camera device 41 does not shake when taking pictures, so as to provide clear data.

[0055] It should be noted that the embodiment of the present application does not limit the number of brackets 43, and the number can be four, five, six, etc., depending on actual needs.

[0056] For example, reference Figure 1 and Figure 2 The lighting unit 5 includes a support member 50 and a lighting lamp 51. The support member 50 is disposed on the workbench 1 and is connected to the camera device 41 along the circumference of the base 20 (i.e. Figure 2 The support member 50 includes a first rod 500 and a second rod 502. The first rod 500 is connected to the workbench 1. The first rod 500 and the second rod 502 are spaced apart along the second direction (i.e. Figure 1 Y direction shown) and are all along the first direction (i.e. Figure 1 The first rod 500 and the second rod 502 are connected by a horizontal rod 501. The second rod 502 is rotatably connected to the lighting lamp 51. The lighting lamp 51 is located above the rotating part 2 along the first direction and away from the workbench 1, ensuring that when the tire is placed on the turntable 21, the lighting lamp 51 can be located above the tire to illuminate the inner cavity of the tire.

[0057] It is understandable that the first rod 500 of the support member 50 can also be set as a retractable structure to adjust the distance between the lighting lamp 51 and the tire for convenient lighting. At the same time, the lighting lamp 51 is rotatably connected to the second rod 502 to adjust the angle between the lighting lamp 51 and the tire.

[0058] refer to Figures 1 to 4 The tire inner cavity detection device has a simple structure. When performing tire inner cavity detection, the tire is first placed on the turntable 21 and fixed, and the hydraulic rod 300 is adjusted to a suitable height until the clamping claw 33 fixes the tire inner cavity. At the same time, the camera device 41 is adjusted to a suitable position so that it can capture the tire inner cavity, and the lighting lamp 51 is adjusted to a suitable position so that it can illuminate the tire inner cavity. Then the motor 60 drives the base 20 to rotate via the rotating shaft 61, thereby driving the tire on the turntable 21 to rotate, and finally the camera device 41 transmits data to the display screen 400.

[0059] In this way, the condition of the inner cavity of the tire can be presented intuitively, clearly and accurately. The overall detection process is simple. It is only necessary to place the tire on the turntable 21 and fix it, and then the motor 60 drives the tire to rotate 360°. The camera device 41 can capture the comprehensive condition of the inner cavity of the tire in all directions without too much manual participation. The data is accurate and intuitive, which optimizes the detection process and improves the efficiency of the detection work.

[0060] At the same time, the turntable 21 is arranged on the base 20, and the tire is placed on the turntable 21 to ensure that the tire has a certain height. The hydraulic rod 300 is convenient to adjust and the adjustment difficulty is low. At the same time, the turntable 21 can rotate with the base 20, which also ensures the rotation of the tire. The camera device 41 can capture the comprehensive condition of the inner cavity of the tire in all directions without too much manual participation, and the data is accurate and intuitive.

[0061] Although the present invention has been illustrated and described with reference to certain preferred embodiments of the present invention, it should be understood by those skilled in the art that the above contents are further detailed descriptions of the present invention in combination with specific embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. Those skilled in the art may make various changes in form and details, including making several simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A tire inner cavity detection device, characterized in that: include: Workbench; A rotating part, which is disposed on the workbench and is used to place the tire and drive the tire to rotate; A fixing part, comprising a plurality of height adjustment members arranged at intervals along the outer periphery of the rotating part and a plurality of fixing members corresponding to the height adjustment members, each of the height adjustment members extending along the first direction, each of the fixing members connected to the corresponding height adjustment member and used to fix the inner cavity of the tire; The display unit includes a camera and a display. The camera is spaced apart from the fixing unit and is used to photograph the inner cavity of the tire. The camera is electrically connected to the display so that the display displays data of the inner cavity of the tire.

2. The tire inner cavity detection device according to claim 1, characterized in that: It also includes a lighting unit, which includes a support and a lighting lamp. The support is arranged on the workbench and is spaced apart from the camera device. The support is connected to the lighting lamp. Along the first direction and away from the workbench, the lighting lamp is located above the rotating unit.

3. The tire inner cavity detection device according to claim 1, characterized in that: The fixing member includes an ear seat and a clamping claw. The ear seat is arranged at the top end of the height adjusting member along the first direction and away from the workbench. The clamping claw is rotatably connected to the ear seat, and the clamping claw is used to fix the inner cavity of the tire.

4. The tire inner cavity detection device according to claim 1, characterized in that: The rotating part includes a base and a turntable, the base is arranged on the workbench, the turntable is arranged on the base, the turntable is used to place the tire, the base is used to drive the turntable to rotate so as to drive the tire to rotate, and the fixing part is arranged on the base.

5. The tire inner cavity detection device according to claim 4, characterized in that: The tire inner cavity detection device further includes a first driving unit, which is connected to the base and is used to drive the base to rotate.

6. The tire inner cavity detection device according to claim 1, characterized in that: The display device is a display screen, and a plurality of brackets are arranged on the back of the display screen for supporting the display screen.

7. The tire inner cavity detection device according to claim 5, characterized in that: A plurality of feet are disposed on a side of the workbench away from the fixing portion. The plurality of feet extend along the first direction and are spaced apart along the outer periphery of the workbench.

8. The tire inner cavity detection device according to claim 7, characterized in that: A support plate is provided on one side of the workbench away from the fixing part. Along the first direction, the support plate and the workbench are spaced apart. The support plate is provided with a storage box, and the storage box is used to place the first driving part.

9. The tire inner cavity detection device according to claim 5, characterized in that: The first driving unit is a motor.

10. The tire inner cavity detection device according to claim 1, characterized in that: The height adjusting member is a hydraulic rod.

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