Automobile hub with compression-resistant structure

Abstract

The utility model discloses an automobile hub with compression-resistant structures, which comprises a hub main body and spokes installed in the hub main body, the left end and the right end of the hub main body are respectively provided with an installation cavity, the compression-resistant structures are respectively arranged in the installation cavities, and the outer sides of the compression-resistant structures are respectively provided with a sealing ring. The sealing ring is tightly attached to the cavity wall of the installation cavity, the pressure-resistant structure comprises a plurality of supporting rings, the supporting rings are installed in the installation cavity, a connecting rod is arranged between every two supporting rings, and the two ends of the connecting rod are connected with the supporting rings respectively. The energy consumption of the vehicle is increased, and the service life of the tire is shortened, so that the use cost of the vehicle is reduced.

Description

Technical Field

[0001] The utility model relates to an automobile wheel hub, in particular to an automobile wheel hub with a compression-resistant structure. Background Art

[0002] The car wheel hub is an important component in the vehicle. It is located in the wheel and is used to support the weight of the tire and the entire vehicle. It also has the function of transmitting power.

[0003] In the existing technology, in order to improve the compression resistance of the automobile wheel hub, the thickness of the automobile wheel hub is generally increased or multiple spokes are set in the wheel hub, which increases the weight of the wheel hub. In this case, when the wheel hub is too heavy, the energy consumption of the vehicle will increase. At the same time, the heavy wheel hub will affect the service life of the tire, thereby increasing the cost of using the vehicle. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an automobile wheel hub which can have good pressure resistance effect under the premise of ensuring that the wheel hub is not too heavy.

[0005] The technical solution adopted by the utility model to solve the above technical problems is that an automobile wheel hub with a pressure-resistant structure includes a wheel hub body and a spoke installed in the wheel hub body, a mounting cavity is respectively opened at the left and right ends of the wheel hub body, and the mounting cavity is respectively provided with a pressure-resistant structure, and a sealing ring is provided on the outer side of the pressure-resistant structure, and the sealing ring is tightly fitted with the cavity wall of the mounting cavity, and the pressure-resistant structure includes a support ring, and the support ring is provided in plurality, and the support rings are all installed in the mounting cavity, and a connecting rod is provided between the support rings, and the two ends of the connecting rod are respectively connected to the support rings.

[0006] A further preferred solution of the utility model is: a plurality of bolts are evenly arranged on the sealing ring, and the bolts penetrate the sealing ring and are threadedly connected with the support ring.

[0007] A further preferred solution of the utility model is that the bolts are all hexagon socket bolts.

[0008] A further preferred solution of the utility model is that a sealing gasket is arranged between the bolt and the sealing ring.

[0009] A further preferred scheme of the utility model is: the spokes include a support ring, which is installed on the inner wall of the hub body; a mounting plate, which is located in the support ring, and has a plurality of spokes axially arranged on the mounting plate, one end of the spoke is connected to the mounting plate, and the other end of the spoke is connected to the support ring; a damper, which is provided with a plurality of spokes, one end of the damper is connected to the mounting plate, and the other end of the damper is connected to the support ring.

[0010] A further preferred scheme of the utility model is: the dampers include a sleeve, two of which are provided, and the sleeves are symmetrically installed on the inner wall of the support ring and the outer wall of the mounting plate respectively; a movable rod, and the two ends of the movable rod are respectively slidably connected with the sleeve; two springs are provided, and the springs are respectively installed in the sleeves, and the springs are respectively abutted against the movable rod; two buffer blocks are provided, and the buffer blocks are respectively installed at the two ends of the movable rod, and the buffer blocks are both located in the springs.

[0011] A further preferred solution of the utility model is that the support ring is arranged in a trapezoidal shape, and the outer ring size of the support ring is larger than the inner ring size of the support ring.

[0012] A further preferred solution of the utility model is that a limiting ring is provided at the opening of the sleeve and at the ends of both ends of the movable rod.

[0013] Compared with the prior art, the advantage of the utility model is that the automobile wheel hub with a pressure-resistant structure includes a wheel hub body and spokes installed in the wheel hub body, wherein an installation cavity is respectively opened at the left and right ends of the wheel hub body, and a pressure-resistant structure is respectively arranged in the installation cavity. In this way, the opening of the installation cavity can reduce the weight of the wheel hub body, and the arrangement of the pressure-resistant structure in the installation cavity can improve the strength of the wheel hub body, thereby improving the pressure resistance of the wheel hub body, thus avoiding the problem of increased energy consumption of the vehicle and reduced service life of the tire due to increased wheel hub weight, thereby reducing the use cost of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be used as a limitation on the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematically representing the composition or structure of the described object and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a left view of the utility model;

[0017] Figure 3 It is a right side view of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 5 for Figure 4 A magnified view of the structure of the middle part A;

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the compression-resistant structure in the utility model;

[0021] Figure 7 It is a structural schematic diagram of the damper in the utility model.

[0022] In the figure: 1. hub body; 101. mounting cavity; 2. sealing ring; 3. bolt; 4. spoke; 41. mounting plate; 42. spoke; 43. support ring; 44. damper; 441. sleeve; 442. movable rod; 443. spring; 444. limit ring; 445. buffer block; 5. connecting rod; 6. support ring; 7. sealing gasket. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It will be appreciated by those skilled in the art that these descriptions are merely illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0024] It should be noted that like reference numerals denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.

[0025] This embodiment mainly describes the structure of an automobile wheel hub with a compression-resistant structure, as follows:

[0026] like Figure 1-Figure 7 As shown, the automobile wheel hub with a pressure-resistant structure comprises a wheel hub body 1 and a spoke 4 installed in the wheel hub body 1, wherein a mounting cavity 101 is respectively provided at the left and right ends of the wheel hub body 1, and a pressure-resistant structure is respectively provided in the mounting cavity 101, so that the opening of the mounting cavity 101 can reduce the weight of the wheel hub body 1, and the provision of the pressure-resistant structure in the mounting cavity 101 can improve the strength of the wheel hub body 1, thereby improving the pressure resistance of the wheel hub body 1, thereby avoiding the problem of increased energy consumption of the vehicle and reduced service life of the tire due to the increase in the weight of the wheel hub, thereby reducing the use cost of the vehicle, and then a sealing ring 2 is provided on the outer side of the pressure-resistant structure, which is tightly fitted with the cavity wall of the mounting cavity 101, so that water or other dirt can be prevented from entering the mounting cavity 101 when the wheel hub is in use, thereby reducing the problem of corrosion of the pressure-resistant structure in the mounting cavity 101, thereby improving the service life of the pressure-resistant structure;

[0027] Among them, the pressure-resistant structure includes multiple support rings 6 installed in the installation cavity 101, and the multiple support rings 6 are fitted with the hub body 1 in the installation cavity 101. The setting of multiple support rings 6 can improve the supporting strength of the pressure-resistant structure to the hub body 1, and the fitting setting of the support rings 6 and the hub body 1 ensures the supporting effect of the pressure-resistant structure on the hub body 1. Finally, a connecting rod 5 is arranged between the multiple support rings 6, and the two ends of the connecting rod 5 are respectively connected to the support ring 6. In this way, the stability of the pressure-resistant structure in the installation cavity 101 can be improved through the setting of the connecting rod 5, thereby further improving the supporting effect of the pressure-resistant structure on the hub body 1.

[0028] Furthermore, a plurality of hexagon socket bolts 3 are evenly arranged on the sealing ring 2, and the hexagon socket bolts 3 pass through the sealing ring 2 and are screwed together with the support ring 6, which facilitates the installation of the sealing ring 2 and further facilitates the replacement of the sealing ring 2. At the same time, the screwing of the hexagon socket bolts 3 and the support ring 6 ensures the firmness of the installation of the sealing ring 2. Since the hexagon socket bolts 3 can better transmit torque when being screwed, the problem of inconvenience in removing the sealing ring 2 due to rust of the bolts 3 can be reduced. Finally, a sealing gasket 7 is arranged between the hexagon socket bolts 3 and the sealing ring 2. In this way, water or other dirt can be prevented from entering the installation cavity 101 through the gaps between the hexagon socket bolts 3 during use of the wheel hub.

[0029] The spoke 4 includes a support ring 43 installed on the inner wall of the hub body 1, and a mounting plate 41 located in the support ring 43 for connecting to the vehicle, a plurality of spokes 42 are axially arranged on the mounting plate 41, and one end of the spoke 42 is connected to the mounting plate 41 and the other end is connected to the support ring 43, so that the spoke 4 supports the hub body 1, and the setting of the support ring 43 can further improve the supporting effect on the hub body 1, and then a plurality of dampers 44 are axially arranged on the mounting plate 41, and one end of the damper 44 is connected to the mounting plate 41 and the other end is connected to the support ring 43, so that the hub has a shock-absorbing effect, thereby further improving the compression resistance of the hub, wherein the support ring 43 is trapezoidal in setting, and the outer ring size of the support ring 43 is larger than the inner ring size of the support ring 43, so that the supporting effect of the support ring 43 on the hub body 1 can be further improved.

[0030] Furthermore, the damper 44 includes two sleeves 441 symmetrically mounted on the inner wall of the support ring 43 and the outer wall of the mounting plate 41, and movable rods 442 respectively connected to the sleeves 441 at both ends. At the same time, a spring 443 abutting against the movable rod 442 is respectively arranged in the two sleeves 441. When the hub body 1 is subjected to pressure, the pressure is first transmitted to the mounting plate 41, and then transmitted to the sleeve 441 connected to the mounting plate 41. At this time, the spring 443 in the sleeve 441 will be compressed due to the cooperation with the movable rod 442. At the same time, due to the elasticity of the spring 443, the compressed spring 443 will push the movable rod 442 When the movable rod 442 moves upward in the sleeve 441, the movable rod 442 moving upward will compress the spring 443 in the sleeve 441 connected to the support ring 43, thereby achieving shock absorption of the vibration of the wheel hub. Finally, a buffer block 445 is respectively provided at both ends of the movable rod 442, and the buffer blocks 445 are both located in the spring 443. In this way, the buffer blocks 445 can prevent the movable rod 442 from damaging the sleeve 441 when moving in the sleeve 441. A limiting ring 444 is provided at the opening of the sleeve 441 and at the ends of both ends of the movable rod 442, thereby preventing the movable rod 442 from detaching from the sleeve 441.

[0031] In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0032] The above is a detailed introduction to the automobile wheel hub with a compression-resistant structure provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the utility model and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified in a number of ways, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An automobile wheel hub with a compression-resistant structure, comprising a wheel hub body and a spoke installed in the wheel hub body, characterized in that: An installation cavity is respectively provided at the left and right ends of the hub body, and a pressure-resistant structure is respectively provided in the installation cavity. A sealing ring is provided on the outer side of the pressure-resistant structure, and the sealing ring is tightly fitted with the cavity wall of the installation cavity. The pressure-resistant structure includes a support ring, and a plurality of support rings are provided. The support rings are all installed in the installation cavity, and a connecting rod is provided between the support rings, and the two ends of the connecting rod are respectively connected to the support rings.

2. The automobile wheel hub with a compression-resistant structure according to claim 1, characterized in that: A plurality of bolts are evenly arranged on the sealing ring, and the bolts penetrate the sealing ring and are threadedly connected with the supporting ring.

3. The automobile wheel hub with a compression-resistant structure according to claim 2, characterized in that: The bolts are all hexagon socket bolts.

4. The automobile wheel hub with a compression-resistant structure according to claim 2, characterized in that: A sealing gasket is arranged between the bolt and the sealing ring.

5. The automobile wheel hub with a compression-resistant structure according to claim 1, characterized in that: The spoke includes a support ring mounted on an inner wall in the hub body; A mounting plate, the mounting plate is located in the support ring, a plurality of spokes are axially arranged on the mounting plate, one end of the spoke is connected to the mounting plate, and the other end of the spoke is connected to the support ring; The damper is provided with a plurality of dampers, one end of the damper is connected to the mounting plate, and the other end of the damper is connected to the supporting ring.

6. The automobile wheel hub with a compression-resistant structure according to claim 5, characterized in that: The dampers all include a sleeve, two of which are provided, and the sleeves are symmetrically mounted on the inner wall of the support ring and the outer wall of the mounting plate respectively; A movable rod, both ends of which are slidably connected to the sleeve respectively; Springs, two of which are provided, the springs are respectively installed in the sleeves, and the springs are respectively in contact with the movable rods; A buffer block, wherein two buffer blocks are provided and the buffer blocks are respectively installed at two ends of the movable rod, and the buffer blocks are both located in the spring.

7. The automobile wheel hub with a compression-resistant structure according to claim 5, characterized in that: The support ring is arranged in a trapezoidal shape, and the outer ring size of the support ring is larger than the inner ring size of the support ring.

8. The automobile wheel hub with a compression-resistant structure according to claim 6, characterized in that: A limiting ring is arranged at the opening of the sleeve and at the ends of both ends of the movable rod.

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