Quick automatic tube changing device for road vehicles

Abstract

The utility model relates to the technical field of highway car tire changing equipment, concretely to a kind of quick automatic dismounting pipe tire device for highway car, including base, mounting plate, rotating clamp, visual detector and three-dimensional mover, the mounting plate fixedly connected in the upper surface of base, the rotating clamp fixedly connected in the surface of mounting plate, the visual detector fixedly connected in the surface of mounting plate, the three-dimensional mover fixedly connected in the upper surface of base, the one side of three-dimensional mover close to rotating clamp is fixedly provided with replacement device, the replacement device includes pry plate and connecting block, the connecting block is arranged in one side of three-dimensional mover, the pry plate fixedly connected in the one side of connecting block away from three-dimensional mover, the one side of three-dimensional mover close to connecting block is fixedly connected with limit block. The utility model replacement device can replace pry plate, facilitate equipment to dismount different models of articles, improve the practicability of equipment.

Description

Technical Field

[0001] This utility model relates to the technical field of tire changing equipment for highway vehicles, and in particular to a device for quick and automatic removal and installation of tubular tires for highway vehicles. Background Technology

[0002] Road bikes, also known as bicycles, are increasingly popular in today's era of mass participation in sports, especially road cycling races. Tubular tires are widely used in road bike races and everyday riding due to their lightweight and good performance. However, the installation and removal of tubular tires has always been a problem for cyclists. Therefore, a quick and automatic tubular tire removal device for road bikes is used to quickly change bicycle tires.

[0003] Existing technologies, such as patent CN110549801A, disclose a quick and automatic tire changing device for road bikes. This patent uses a machine body with a tire changing space inside. The tire changing space contains a clamping component, which includes a clamping shaft slidably mounted on a push-pull shaft. Clamps for clamping the tire's center axle are symmetrically slidably mounted on the clamping shaft. The clamps slide towards the center to hold the center axle placed between the clamps. Grippers are symmetrically slidably mounted on the top wall of the tire changing space, and these grippers tighten the wheel hub to fix its position during tire changing. A sliding body is slidably mounted on the bottom wall of the tire changing space, and a tire removal component is located inside the sliding body. This tire removal component includes a turntable rotatably mounted on the sliding body. This invention solves the problem that existing devices, when changing tires manually, cannot quickly change tires, but the quality of tire replacement is poor, wasting a lot of race time and affecting the rider's performance.

[0004] In daily operation, when the equipment is used to disassemble tubular parts of different types of items, the skid plate is difficult to adapt to different types of items, causing the equipment to be difficult to use with different types of items. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where equipment cannot quickly replace items of different models, and to propose a quick and automatic tube tire disassembly and assembly device for road vehicles.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a rapid automatic tire mounting and dismounting device for road vehicles, comprising a base, a mounting plate, a rotating clamp, a vision detector, and a three-dimensional mover. The mounting plate is fixedly connected to the upper surface of the base, the rotating clamp is fixedly connected to the surface of the mounting plate, the vision detector is fixedly connected to the surface of the mounting plate, and the three-dimensional mover is fixedly connected to the upper surface of the base. A replacement device is fixedly provided on the side of the three-dimensional mover near the rotating clamp. The replacement device includes a pry plate and a connecting block. The connecting block is disposed on one side of the three-dimensional mover, and the pry plate is fixedly connected to the side of the connecting block away from the three-dimensional mover. A limit block is fixedly connected to the side of the three-dimensional mover near the connecting block. The connecting block is slidably connected inside the limit block. A positioning hole is provided on the surface of the connecting block. A slide rod is fixedly connected to the surface of the three-dimensional mover, and a connecting rod is slidably connected to the surface of the slide rod. A positioning rod is fixedly connected to the side of the connecting rod near the limit block.

[0007] Furthermore, the positioning rod is inserted into the positioning hole, and a fixing block is fixedly connected to the end of the slide rod away from the three-dimensional mover. By setting the positioning rod, the connecting block can be limited, reducing the possibility that the connecting block may easily detach from the limiting block during use, making it difficult for the equipment to limit the pry plate.

[0008] Furthermore, a first spring is sleeved and connected to the surface of the slide rod.

[0009] Furthermore, one end of the first spring is fixedly connected to the surface of the three-dimensional translator, and the end of the first spring away from the three-dimensional translator is fixedly connected to the surface of the connecting rod. The first spring is provided to facilitate the application of a restoring force to the connecting rod.

[0010] Furthermore, an auxiliary component is fixedly provided on the upper surface of the mounting plate. The auxiliary component includes a connecting frame and a mounting arm. The connecting frame is fixedly connected to the upper surface of the mounting plate, and the mounting arm is slidably connected inside the connecting frame. A clamp is fixedly connected to the lower surface of the end of the mounting arm away from the connecting frame. A sliding groove is provided inside the connecting frame. By setting the clamp, the hub and the tubular tire can be limited, reducing the possibility that the tubular tire will easily detach from the hub during use.

[0011] Furthermore, a slider is slidably connected inside the groove, and the slider is fixedly connected to the side of the mounting arm. The slider facilitates the limiting movement of the mounting arm.

[0012] Furthermore, a cylinder is fixedly connected to the upper end of the connecting frame, and the moving end of the cylinder is fixedly connected to the surface of the mounting arm.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting a replacement device, the skid plate can be effectively replaced, which plays a role in quickly replacing the skid plate. This reduces the situation where the skid plate is difficult to adapt to different models of items when the equipment is disassembling the tubing, which makes it difficult for the equipment to be used with different models of items. This replacement device can replace the skid plate, making it convenient for the equipment to disassemble different models of items and improving the practicality of the equipment.

[0015] 2. In this utility model, by setting an auxiliary component, the tubular tire and the wheel hub are effectively limited, which plays a role in positioning the item. This reduces the situation where the tubular tire easily detaches from the wheel hub surface when the existing equipment is installing the tubular tire, making it difficult to connect the tubular tire to the wheel hub during equipment installation. This auxiliary component can limit the tubular tire and the wheel hub, making it easier for the equipment to install the tubular tire and improving the installation stability of the equipment. Attached Figure Description

[0016] Figure 1 This utility model presents a three-dimensional structural schematic diagram of a rapid automatic tube tire disassembly and assembly device for road vehicles.

[0017] Figure 2 This utility model provides a side view of a device for the quick and automatic installation and removal of tubular tires for road vehicles.

[0018] Figure 3 This utility model presents a partial structural schematic diagram of a rapid automatic tube tire disassembly and assembly device for road vehicles.

[0019] Figure 4 This invention proposes a quick and automatic tube tire removal and installation device for road vehicles. Figure 3 Enlarged structural diagram at point A in the middle;

[0020] Figure 5 This invention proposes a quick and automatic tube tire removal and installation device for road vehicles. Figure 3 Enlarged structural diagram at point B.

[0021] Legend: 1. Base; 2. Mounting plate; 3. Rotating clamp; 4. Vision detector; 5. 3D mover; 6. Changing device; 61. Pry bar; 62. Connecting block; 63. Limiting block; 64. Positioning hole; 65. Slide bar; 66. Fixing block; 67. Positioning rod; 68. Connecting rod; 69. First spring; 7. Auxiliary components; 71. Connecting frame; 72. Mounting arm; 73. Clamp; 74. Cylinder; 75. Slide groove; 76. Slider. Detailed Implementation

[0022] Please see Figures 1-5This utility model provides a technical solution: a quick and automatic tube tire disassembly and assembly device for road vehicles, including a base 1, a mounting plate 2, a rotating clamp 3, a vision detector 4, and a three-dimensional mover 5. The mounting plate 2 is fixedly connected to the upper surface of the base 1, the rotating clamp 3 is fixedly connected to the surface of the mounting plate 2, the vision detector 4 is fixedly connected to the surface of the mounting plate 2, and the three-dimensional mover 5 is fixedly connected to the upper surface of the base 1.

[0023] The rotating clamp 3 is internally designed with an adjustable clamping mechanism that can adaptively adjust to different specifications of road bike components, ensuring a firm grip on the items. It is driven by a servo motor and, in conjunction with a high-precision transmission system, can achieve stable and precise rotation control, ensuring the efficiency and safety of the tubular tire removal and installation process. The vision detector 4 is equipped with a high-resolution image sensor and advanced image recognition algorithms, which can quickly and accurately identify the position, size, and installation status of the tubular tire and wheel hub. During the operation of the device, it monitors the working status in real time, providing accurate position feedback to the three-dimensional mover 5 and the rotating clamp 3, realizing automated and intelligent operation. The three-dimensional mover 5 adopts a three-axis linkage design, integrating linear guides, ball screws, and high-performance servo motors, which can achieve fast and precise movement in three dimensions, ensuring that the skid plate 61 can accurately reach the designated position for tubular tire removal and installation operations, greatly improving work efficiency and operational accuracy.

[0024] The specific settings and functions of the replacement device 6 and auxiliary components 7 will be explained in detail below.

[0025] In this embodiment: A replacement device 6 is fixedly installed on the side of the three-dimensional mover 5 near the rotating clamp 3. The replacement device 6 includes a pry bar 61 and a connecting block 62. The connecting block 62 is located on one side of the three-dimensional mover 5. The pry bar 61 is fixedly connected to the side of the connecting block 62 away from the three-dimensional mover 5. A limit block 63 is fixedly connected to the side of the three-dimensional mover 5 near the connecting block 62. The connecting block 62 is slidably connected inside the limit block 63. A positioning hole 64 is opened on the surface of the connecting block 62. A slide rod 65 is fixedly connected to the surface of the three-dimensional mover 5. A connecting rod 68 is slidably connected to the surface of the slide rod 65. A positioning rod 67 is fixedly connected to the side of the connecting rod 68 near the limit block 63.

[0026] Specifically, the positioning rod 67 is inserted into the positioning hole 64, and the end of the slide rod 65 away from the three-dimensional mover 5 is fixedly connected to the fixing block 66.

[0027] In this embodiment: by setting the positioning rod 67, the connecting block 62 can be limited, which reduces the possibility that the connecting block 62 may easily detach from the limiting block 63 during use, making it difficult for the equipment to limit the pry plate 61.

[0028] Specifically, a first spring 69 is sleeved and connected to the surface of the slide rod 65.

[0029] Specifically, one end of the first spring 69 is fixedly connected to the surface of the three-dimensional mover 5, and the other end of the first spring 69 away from the three-dimensional mover 5 is fixedly connected to the surface of the connecting rod 68. The first spring 69 is provided to facilitate the application of a restoring force to the connecting rod 68.

[0030] In this embodiment: an auxiliary component 7 is fixedly provided on the upper surface of the mounting plate 2. The auxiliary component 7 includes a connecting frame 71 and a mounting arm 72. The connecting frame 71 is fixedly connected to the upper surface of the mounting plate 2. The mounting arm 72 is slidably connected inside the connecting frame 71. A clamp 73 is fixedly connected to the lower surface of the end of the mounting arm 72 away from the connecting frame 71. A sliding groove 75 is provided inside the connecting frame 71.

[0031] The clamp 73 features a multi-jaw design, with its jaws made of high-hardness, wear-resistant materials and equipped with a pressure sensor. During operation, the multi-jaw can clamp the wheel hub and tubular tire from multiple directions. The pressure sensor can monitor the clamping force in real time to ensure that the clamping force is moderate. This not only firmly fixes the wheel hub and tubular tire, reducing the risk of the tubular tire coming off the wheel hub, but also prevents damage to components due to excessive clamping force, thus ensuring the safety and reliability of the installation process.

[0032] In this embodiment, by setting the clamp 73, the wheel hub and the tubular tire can be limited, reducing the possibility that the tubular tire may easily detach from the wheel hub during use.

[0033] Specifically, a slider 76 is slidably connected inside the slide groove 75. The slider 76 is fixedly connected to the side of the mounting arm 72. The slider 76 is provided to facilitate the limited movement of the mounting arm 72.

[0034] Specifically, a cylinder 74 is fixedly connected to the upper end of the connecting frame 71, and the moving end of the cylinder 74 is fixedly connected to the surface of the mounting arm 72.

[0035] Working principle: When using the equipment, after installing the item to be removed and the rotating clamp 3, the three-dimensional mover 5 is activated to drive the pry bar 61 to lift the tubular tire and the wheel hub. Then, the rotating clamp 3 drives the item to rotate, detaching the tubular tire from the wheel hub surface. Before using the equipment, the user pulls the connecting rod 68 to move it on the surface of the sliding rod 65. When the connecting rod 68 moves, it stretches the first spring 69, generating elastic force. Then, the connecting rod 68 drives the positioning rod 67 to move out of the positioning hole 64. Then, the connecting block 62 is unrestrained, and the connecting block 62 is pulled to slide the pry bar 61 further. By setting the replacement device 6, the pry bar 61 can be effectively replaced, which can quickly replace the pry bar 61. This reduces the problem that when using the existing equipment to disassemble tubular tires of different models, the pry bar 61 is difficult to adapt to different models of items, making the equipment difficult to use. This replacement device 6 can replace the pry bar 61, making it convenient for the equipment to disassemble different models of items and improving the practicality of the equipment.

[0036] When the equipment is in use, the user starts the cylinder 74 to drive the mounting arm 72 to move inside the connecting frame 71. When the mounting arm 72 moves, it drives the slider 76 to slide and connect inside the slide groove 75. When the mounting arm 72 moves, it drives the clamp 73 to move to limit and clamp the material. By setting the auxiliary component 7, the tubular tire and the wheel hub are effectively limited, which plays a role in positioning the item. This reduces the situation in existing equipment where the tubular tire is easy to detach from the wheel hub surface when installing the tubular tire, making it difficult to connect the tubular tire to the wheel hub during equipment installation. This auxiliary component 7 can limit the tubular tire and the wheel hub, making it easier for the equipment to install the tubular tire and improving the installation stability of the equipment.

Claims

1. A rapid automatic tube tire mounting and dismounting device for road vehicles, comprising a base (1), a mounting plate (2), a rotating clamp (3), a vision detector (4), and a three-dimensional mover (5), characterized in that: The mounting plate (2) is fixedly connected to the upper surface of the base (1), the rotating clamp (3) is fixedly connected to the surface of the mounting plate (2), the visual detector (4) is fixedly connected to the surface of the mounting plate (2), and the three-dimensional mover (5) is fixedly connected to the upper surface of the base (1). A replacement device (6) is fixedly provided on the side of the three-dimensional mover (5) near the rotating clamp (3). The replacement device (6) includes a pry bar (61) and a connecting block (62). The connecting block (62) is provided on one side of the three-dimensional mover (5), and the pry bar (61) is fixedly connected to the upper surface of the base (1). A fixed connection is made to the side of the connecting block (62) away from the three-dimensional mover (5). A limiting block (63) is fixedly connected to the side of the three-dimensional mover (5) close to the connecting block (62). The connecting block (62) is slidably connected inside the limiting block (63). A positioning hole (64) is provided on the surface of the connecting block (62). A slide rod (65) is fixedly connected to the surface of the three-dimensional mover (5). A connecting rod (68) is slidably connected to the surface of the slide rod (65). A positioning rod (67) is fixedly connected to the side of the connecting rod (68) close to the limiting block (63).

2. The quick automatic tube tire removal and installation device for road vehicles according to claim 1, characterized in that: The positioning rod (67) is inserted into the positioning hole (64), and a fixing block (66) is fixedly connected to the end of the slide rod (65) away from the three-dimensional mover (5).

3. The quick automatic tire mounting and dismounting device for road vehicles according to claim 2, characterized in that: A first spring (69) is sleeved and connected to the surface of the slide rod (65).

4. A quick automatic tire mounting and dismounting device for road vehicles according to claim 3, characterized in that: One end of the first spring (69) is fixedly connected to the surface of the three-dimensional mover (5), and the other end of the first spring (69) away from the three-dimensional mover (5) is fixedly connected to the surface of the connecting rod (68).

5. A quick and automatic tube tire removal and installation device for road vehicles according to claim 1, characterized in that: An auxiliary component (7) is fixedly provided on the upper surface of the mounting plate (2). The auxiliary component (7) includes a connecting frame (71) and a mounting arm (72). The connecting frame (71) is fixedly connected to the upper surface of the mounting plate (2). The mounting arm (72) is slidably connected inside the connecting frame (71). A clamp (73) is fixedly connected to the lower surface of the end of the mounting arm (72) away from the connecting frame (71). A sliding groove (75) is provided inside the connecting frame (71).

6. A quick automatic tube tire removal and installation device for road vehicles according to claim 5, characterized in that: The slide groove (75) is slidably connected to a slider (76), which is fixedly connected to the side of the mounting arm (72).

7. A quick automatic tube tire removal and installation device for road vehicles according to claim 6, characterized in that: A cylinder (74) is fixedly connected to the upper end of the connecting frame (71), and the moving end of the cylinder (74) is fixedly connected to the surface of the mounting arm (72).

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