Light buffering type automobile hub

Abstract

The utility model belongs to the technical field of automobile hubs, and particularly relates to a light buffering type automobile hub which comprises a hub ring, the hub ring comprises a tire bead seat, a rim, a spoke, a center ring and a valve hole, a buffering sleeve is movably arranged on the rim, an installation piece is arranged on the buffering sleeve, a screw is spirally arranged on the installation piece, and the valve hole is arranged on the rim. A buffering groove is formed in the center ring, a spring, a telescopic rod and a stabilizing rod are arranged in the buffering groove, and a movable plate is arranged on the stabilizing rod in a sliding mode. The cushion collar made of rubber is arranged on the rim, the cushion collar is fixed on the rim through the screws and the installation pieces, buffering force is provided for a tire and the hub in the running process of an automobile, friction force between the tire and the rim is increased, the buffering groove is formed in the center ring, the spring, the telescopic rod and the movable plate are arranged in the groove, and therefore the tire and the hub are prevented from falling off. When an automobile runs, the telescopic rod can do small-amplitude movement, the movable plate compresses and stretches the spring, the pressure of the hub is shared, and the buffering performance of the hub is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile hubs, in particular to a lightweight buffer type automobile hub. Background Art

[0002] With the continuous development of the automobile industry and the continuous improvement of consumers' requirements for automobile performance, automobile wheels have gradually become one of the important configurations of modern automobiles. Automobile wheels are an important part of the vehicle and have an important impact on the performance and appearance of the vehicle. The connection between the existing automobile wheel hub and the tire is usually direct contact between the tire and the rim, which leads to excessive pressure between the tire and the rim during driving, thereby affecting the service life of the tire and the buffering performance of the wheel hub. The buffering performance of the wheel hub will affect the safety performance of the car and the comfort of the driver.

[0003] In order to solve the above problems, a lightweight buffer type automobile wheel hub is proposed in the present application. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a lightweight buffer-type automobile wheel hub, including a wheel hub ring, the wheel hub ring including a tire bead seat, a rim, spokes, a center ring and a valve hole, the rim is movably provided with a buffer sleeve, the buffer sleeve is fixedly provided with a mounting plate, the mounting plate is spirally provided with a screw, the center ring is provided with a buffer groove, a spring, a telescopic rod and a stabilizer rod are fixedly provided in the buffer groove, and a movable plate is slidably provided on the stabilizer rod.

[0005] Preferably, the bead seat is the middle part of the wheel hub, the rim is fixedly connected to both sides of the bead seat, the spokes are fixedly connected to the rim, the center ring is fixedly connected to the spokes, and the valve hole is opened on the bead seat.

[0006] Preferably, the spokes are arranged circumferentially on the inner side of the rim, the center ring is fixedly connected to the middle of the spokes, the buffer sleeve is sleeved on the outer side of the rim, and the shape of the outer wall of the rim is consistent with the shape of the buffer sleeve.

[0007] Preferably, the mounting plates are arranged circumferentially on the buffer sleeve, and the screws are spirally connected to the mounting plates and the rim.

[0008] Preferably, the buffer grooves are arranged circumferentially on the surface of the center ring, and two springs, two telescopic rods and a stabilizing rod are fixedly provided in the buffer grooves, the other end of the spring is fixedly connected to the movable plate, the fixed end of the telescopic rod is fixedly connected to the inner wall of the tire bead seat, the telescopic end of the telescopic rod is located in the middle of the spring, the movable plate is fixedly connected to the fixed end of the telescopic rod, and the movable plate and the telescopic end of the telescopic rod are slidably connected.

[0009] Preferably, the wheel hub is made of aluminum alloy, and the buffer sleeve is made of rubber.

[0010] The above technical solution of the utility model has the following beneficial technical effects:

[0011] The utility model provides an elastic buffer sleeve made of rubber on the wheel rim, and fixes the buffer sleeve on the wheel rim with screws and mounting plates, so that the tire will not directly contact the wheel rim. Not only does it provide buffer force for the tire and the wheel hub when the car is running, but it also increases the friction between the tire and the rim, avoids tire leakage caused by loose connection, and improves the safety performance of the car. A buffer groove is opened on the center circle, and a spring, a telescopic rod and a moving plate are arranged in the groove. When the car is running, the fixed end and the telescopic end of the telescopic rod will move slightly, and the spring will be compressed and stretched by the moving plate, so as to share the pressure on the wheel hub, thereby improving the buffer performance of the wheel hub. In addition, the material of the wheel hub is made of aluminum alloy, so that the wheel hub has the performance of light weight, high strength and corrosion resistance, and the service life of the wheel hub is extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the exploded structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0015] Reference numerals:

[0016] 1. Wheel hub; 101. Bead seat; 102. Rim; 103. Spoke; 104. Center ring; 105. Valve hole; 2. Buffer sleeve; 201. Mounting plate; 202. Screw; 3. Buffer groove; 301. Spring; 302. Telescopic rod; 303. Stabilizer rod; 304. Moving plate. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0018] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0019] A lightweight buffer type automobile wheel hub provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0020] Embodiment 1:

[0021] Combination Figure 1-3 As shown, the utility model provides a lightweight buffer type automobile wheel hub, including a wheel hub 1, the wheel hub 1 including a bead seat 101, a rim 102, a spoke 103, a center ring 104 and a valve hole 105, a buffer sleeve 2 is movably provided on the rim 102, a mounting plate 201 is fixedly provided on the buffer sleeve 2, a screw 202 is spirally provided on the mounting plate 201, a buffer groove 3 is opened on the center ring 104, a spring is fixedly provided in the buffer groove 3 301, a telescopic rod 302 and a stabilizing rod 303, a movable plate 304 is slidably provided on the stabilizing rod 303, the bead seat 101 is the middle part of the wheel hub 1, the rim 102 is fixedly connected to both sides of the bead seat 101, the spokes 103 are fixedly connected to the rim 102, the center ring 104 is fixedly connected to the spokes 103, the valve hole 105 is opened on the bead seat 101, the spokes 103 are circumferentially arranged on the inner side of the rim 102, the The center ring 104 is fixedly connected in the middle of the spoke 103, the buffer sleeve 2 is sleeved on the outer side of the rim 102, the outer wall shape of the rim 102 is consistent with the shape of the buffer sleeve 2, the mounting plates 201 are circumferentially arranged on the buffer sleeve 2, the screws 202 are spirally connected to the mounting plates 201 and the rim 102, the buffer grooves 3 are circumferentially arranged on the surface of the center ring 104, two springs 301, two telescopic rods 302 and a stabilizing rod 303 are fixedly provided in the buffer grooves 3, the other end of the spring 301 is fixedly connected to the movable plate 304, the fixed end of the telescopic rod 302 is fixedly connected to the inner wall of the tire bead seat 101, the telescopic end of the telescopic rod 302 is located in the middle of the spring 301, the movable plate 304 is fixedly connected to the fixed end of the telescopic rod 302, the movable plate 304 and the telescopic end of the telescopic rod 302 are slidably connected, the wheel hub 1 is made of aluminum alloy, and the buffer sleeve 2 is made of rubber.

[0022] Specifically, when the tire is installed on the wheel hub 1, it fits tightly with the rim 102 and the wheel flange, so that the tire can be supported by the wheel hub 1, and at the same time, it ensures that gas can enter the tire through the valve hole 105. A buffer sleeve 2 made of rubber is sleeved on the rim 102 and the wheel flange, so that the buffer sleeve 2 can be initially fixed on the rim 102 and the wheel flange, thereby fitting tightly with the rim 102. A mounting piece 201 is fixedly connected to the buffer sleeve 2, and a screw 202 is spirally connected to the mounting piece 201, and the screw 202 is spirally inserted into the side of the rim 102, so that the screw 202 can fix the mounting piece 201 and the rim 102, thereby strengthening the fixing force of the buffer sleeve 2 on the rim 102 and preventing the buffer sleeve 2 from moving. The tire changes from directly contacting the rim 102 to contacting the buffer sleeve 2, so that the pressure between the tire and the rim 102 during driving is buffered, thereby improving the buffering performance of the car, and at the same time the buffer sleeve 2 can strengthen the friction between the tire and the rim 102 , so that there is no gap between the tire and the rim 102, to avoid tire leakage, and improve the safety performance of the car, a buffer groove 3 is opened on the center ring 104, a spring 301, a telescopic rod 302 and a stabilizing rod 303 are fixedly installed in the buffer groove 3, and the other end of the spring 301 is fixedly welded on the moving plate 304, the moving plate 304 is fixedly connected to the fixed end of the telescopic rod 302, and the moving plate 304 and the telescopic end of the telescopic rod 302 are slidably connected, so that when the telescopic end or the fixed end of the telescopic rod 302 moves, the moving plate 304 will compress or stretch the spring 301, and slide on the telescopic end of the telescopic rod 302, the fixed end of the telescopic rod 302 is fixedly connected to the inner wall of the tire bead seat 101, so that when the wheel hub 1 rotates, the telescopic end and the fixed end of the telescopic rod 302 will share the kinetic energy, thereby generating movement, and the moving plate 304 is slidably connected to the stabilizing rod 303, so that the movement of the moving plate 304 is more stable.

[0023] The working principle and use process of the utility model are as follows: first, the buffer sleeve 2 is stretched so that the buffer sleeve 2 is sleeved on the rim 102, and then the screw 202 is screwed into the mounting plate 201 and the bead seat 101 to fix the mounting plate 201 and the bead seat 101 together to complete the fixation of the buffer sleeve 2, and then the tire is mounted on the wheel hub 1 so that the tire and the buffer sleeve 2 are in contact, and the buffer sleeve 2 and the wheel rim 102 are in contact, so as to improve the buffering performance of the wheel hub 1, and also prevent the tire from leaking, thereby improving the safety performance of the car. When the car is driving, the buffer sleeve 2 between the tire and the rim 102 will reduce the pressure on the rim 102 and the tire, and at the same time, the telescopic rod 302 in the buffer groove 3 will also be telescoped, thereby compressing or stretching the spring 301 through the movable plate 304, thereby improving the buffering capacity of the wheel hub 1 and improving the comfort of the driver and passengers.

[0024] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A lightweight cushioning automobile wheel hub, comprising a hub ring (1), characterized in that: The wheel hub (1) comprises a bead seat (101), a rim (102), spokes (103), a center ring (104) and a valve hole (105); a buffer sleeve (2) is movably provided on the rim (102); a mounting plate (201) is fixedly provided on the buffer sleeve (2); a screw (202) is spirally provided on the mounting plate (201); a buffer groove (3) is provided on the center ring (104); a spring (301), a telescopic rod (302) and a stabilizing rod (303) are fixedly provided in the buffer groove (3); a movable plate (304) is slidably provided on the stabilizing rod (303).

2. A lightweight buffer-type automobile wheel hub according to claim 1, characterized in that: The bead seat (101) is the middle part of the wheel hub (1), the rim (102) is fixedly connected to both sides of the bead seat (101), the spokes (103) are fixedly connected to the rim (102), the center ring (104) is fixedly connected to the spokes (103), and the valve hole (105) is opened on the bead seat (101).

3. A lightweight buffer-type automobile wheel hub according to claim 1, characterized in that: The spokes (103) are arranged circumferentially on the inner side of the rim (102); the center ring (104) is fixedly connected to the middle of the spokes (103); the buffer sleeve (2) is sleeved on the outer side of the rim (102); and the shape of the outer wall of the rim (102) matches the shape of the buffer sleeve (2).

4. A lightweight buffer-type automobile wheel hub according to claim 1, characterized in that: The mounting plates (201) are arranged circumferentially on the buffer sleeve (2), and the screws (202) are spirally connected to the mounting plates (201) and the wheel rim (102).

5. The lightweight buffer-type automobile wheel hub according to claim 1, characterized in that: The buffer grooves (3) are arranged circumferentially on the surface of the center ring (104); two springs (301), two telescopic rods (302) and a stabilizing rod (303) are fixedly arranged in the buffer grooves (3); the other end of the spring (301) is fixedly connected to the movable plate (304); the fixed end of the telescopic rod (302) is fixedly connected to the inner wall of the tire bead seat (101); the telescopic end of the telescopic rod (302) is located in the middle of the spring (301); the movable plate (304) is fixedly connected to the fixed end of the telescopic rod (302); and the movable plate (304) and the telescopic end of the telescopic rod (302) are slidably connected.

6. A lightweight buffer-type automobile wheel hub according to claim 1, characterized in that: The wheel hub (1) is made of aluminum alloy, and the buffer sleeve (2) is made of rubber.

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