Automobile hub convenient to install

Abstract

The utility model discloses an automobile hub convenient to install, relates to the technical field of automobile hubs, and provides the following scheme that the automobile hub convenient to install comprises a hub body and a buckle mechanism arranged in the hub body, the buckle mechanism comprises a working assembly and a buckle assembly, and through arrangement of a clamping block, a sliding groove, a spring, a limiting block and the like, the working assembly and the buckle assembly can be matched. The clamping blocks are aligned to the sliding grooves in the transmission shaft, the spokes are pushed inwards, the clamping blocks enter the sliding grooves so that the limiting blocks can slide upwards in the sliding grooves under the action of the springs, the clamping blocks are clamped after the clamping blocks completely stretch into the sliding grooves and the limiting blocks stretch out, and finally bolts are installed. Under the action of the spring, the limiting block slides in the sliding groove through the sliding column, the clamping block and the limiting block form a buckle structure, the hub can be conveniently installed on the transmission shaft, then a bolt is installed, the fastening effect is achieved, it is guaranteed that the hub cannot be disengaged in the running process, and a tire is convenient to install.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wheel hubs, in particular to an automobile wheel hub which is easy to install. Background Art

[0002] The wheel hub is the part of the wheel center where the axle is installed, which is also commonly known as the "wheel rim" or "steel rim". The car wheel hub is an important part of auto parts. With the growth of China's auto parts industry, the wheel hub industry has gradually developed and grown.

[0003] For example, the Chinese utility model patent (CN 212667024 U) discloses a car wheel hub that is easy to install, including a wheel axle for connecting with a car shaft and a rim located outside the wheel axle, a connecting shaft hole is provided on the wheel axle, and one or more fan-shaped connecting parts are connected to the outer circumference of the wheel axle. On each fan-shaped connecting part, one side close to the rim is respectively connected to two separate main spokes through a second positioning bolt, and an arc-shaped connecting part corresponding to the fan-shaped connecting part is provided on the inner side of the rim. The two main spokes on each fan-shaped connecting part are correspondingly installed on the same arc-shaped connecting part through a first positioning bolt, and an auxiliary wheel spoke is connected between each main wheel spoke and the corresponding arc-shaped connecting part, and both ends of each auxiliary wheel spoke are connected to the corresponding position through a third positioning bolt. This structure is convenient for disassembly and installation.

[0004] However, the easy-to-install automobile wheel hub in the prior art is inconvenient to install and the process is laborious. The installation of the tire is also laborious, which does not meet people's use needs. Therefore, a car wheel hub that is easy to install is needed. Utility Model Content

[0005] The utility model aims to provide an automobile wheel hub which is easy to install, thereby solving the problem of inconvenient wheel hub installation in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile wheel hub that is easy to install, comprising a wheel hub body and a buckle mechanism arranged inside the wheel hub body, wherein the buckle mechanism comprises a working assembly and a buckle assembly;

[0007] The working assembly includes a wheel spoke, a transmission shaft, a bolt, a vehicle logo block and a through hole. The side wall of the hub body is fixedly connected with the wheel spoke, a transmission shaft is arranged on the side of the wheel spoke, a bolt passes through the inside of the wheel spoke, a vehicle logo block is attached to the side of the wheel spoke away from the transmission shaft, and a through hole is opened on the side wall of the wheel spoke;

[0008] The buckle assembly includes a clamping block, a sliding groove, a fixed block, a sliding column, a spring and a limit block. The side wall of the spoke is fixedly connected with the clamping block, the side wall of the transmission shaft is provided with a sliding groove, a fixed block fixedly connected to the transmission shaft is arranged above the sliding groove, a sliding column passes through the interior of the fixed block, a spring is attached to the surface of the sliding column, and a limit block fixedly connected to the sliding column is arranged below the spring.

[0009] Preferably, the limiting block has a trapezoidal shape, and the clamping block has a "J" shape.

[0010] Preferably, the limit block is engaged with the sliding groove, and the limit block forms a sliding structure with the transmission shaft through a spring and the sliding groove.

[0011] Preferably, three groups of the clamping blocks and the limiting blocks are respectively provided, and the positional relationship of the three groups of the clamping blocks and the limiting blocks is centrally symmetrical about the spokes and the transmission shaft, and the spokes form a snap-fit ​​structure with the transmission shaft through the clamping blocks and the limiting blocks.

[0012] Preferably, the hub body forms a snap-fit ​​structure with the connecting block through the protruding block and the snap-fit ​​groove, and two groups of the limiting grooves are provided, and the two groups of the limiting grooves are symmetrical with respect to the hub body.

[0013] Preferably, the shape of the slot is "L"-shaped, and the protruding block is embedded in the slot.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting a card block, a sliding groove, a spring, a limit block, etc., align the card block with the sliding groove in the drive shaft, push the spoke inward, and the card block enters the sliding groove so that the limit block slides upward in the sliding groove under the action of the spring. When the card block is fully extended into the sliding groove, the limit block extends out to clamp the card block, and finally installs the bolt. By setting three groups of card blocks and limit blocks, the connection structure is more stable. Under the action of the spring, the limit block slides in the sliding groove through the sliding column. The card block and the limit block form a buckle structure, which is convenient for installing the wheel hub on the drive shaft, and then installing the bolt, which plays a more tightening role to ensure that it will not fall off during driving.

[0016] 2. By setting the raised blocks, the card slots and the limit slots, the limit slots are set on both sides of the wheel hub body, which can play a role in fixing and limiting the tire. The wheel hub body is connected with the connecting block through the raised blocks and the card slots. The card and structure are convenient for installing the tire, which is convenient for replacing the tire in the future. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an automobile wheel hub that is easy to install proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the overall rear view structure of an automobile wheel hub that is easy to install proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of a connection structure between a hub and a transmission shaft of an automobile hub that is easy to install, which is proposed by the utility model;

[0020] Figure 4 The utility model provides a schematic diagram of a connection block and a wheel hub connection structure for an automobile wheel hub that is easy to install.

[0021] In the figure: 1. hub body; 2. spokes; 3. transmission shaft; 4. bolts; 5. vehicle logo block; 6. through hole; 7. clamping block; 8. sliding groove; 9. fixing block; 10. sliding column; 11. spring; 12. limit block; 13. raised block; 14. connecting block; 15. clamping groove; 16. limit groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] like Figure 1-4 As shown, a car wheel hub that is easy to install in the figure includes a wheel hub body 1 and a buckle mechanism arranged inside the wheel hub body 1, and the buckle mechanism includes a working component and a buckle component;

[0025] The working assembly includes a wheel spoke 2, a transmission shaft 3, a bolt 4, a vehicle logo block 5 and a through hole 6. The side wall of the hub body 1 is fixedly connected with the wheel spoke 2, the transmission shaft 3 is arranged on the side of the wheel spoke 2, the bolt 4 penetrates the inside of the wheel spoke 2, the vehicle logo block 5 is attached to the side of the wheel spoke 2 away from the transmission shaft 3, and the side wall of the wheel spoke 2 is provided with a through hole 6;

[0026] The buckle assembly includes a clamping block 7, a sliding groove 8, a fixed block 9, a sliding column 10, a spring 11 and a limit block 12. The side wall of the spoke 2 is fixedly connected with the clamping block 7, the side wall of the transmission shaft 3 is provided with a sliding groove 8, a fixed block 9 fixedly connected to the transmission shaft 3 is arranged above the sliding groove 8, a sliding column 10 passes through the interior of the fixed block 9, a spring 11 is attached to the surface of the sliding column 10, and a limit block 12 fixedly connected to the sliding column 10 is arranged below the spring 11.

[0027] Among them, Figure 3As shown, the shape of the limit block 12 is trapezoidal, and the shape of the clamping block 7 is "J"-shaped, which is conducive to the limit block 12 sliding in the sliding groove 8 through the fit between the inclined surface of the limit block 12 and the inclined surface of the clamping block 7. The clamping block 7 can be clamped onto the limit block 12, and the spoke 2 can be installed on the transmission shaft 3.

[0028] Among them, Figure 3 As shown, the limit block 12 is engaged with the sliding groove 8, and the limit block 12 forms a sliding structure with the transmission shaft 3 through the spring 11 and the sliding groove 8, which is conducive to the limit block 12 sliding in the sliding groove 8, thereby making room for the clamping block 7 and facilitating the connection and disassembly of the clamping block 7 and the transmission shaft 3.

[0029] Among them, Figure 3 As shown, three groups of clamping blocks 7 and limiting blocks 12 are respectively provided, and the positional relationship of the three groups of clamping blocks 7 and limiting blocks 12 is respectively symmetrical about the spoke 2 and the transmission shaft 3. The spoke 2 forms a snap-fit ​​structure with the transmission shaft 3 through the clamping blocks 7 and the limiting blocks 12, which is beneficial to make the connection structure more stable by setting three groups of clamping blocks 7 and limiting blocks 12. Under the action of the spring 11, the limiting block 12 slides in the sliding groove 8 through the sliding column 10, and the clamping block 7 and the limiting block 12 form a snap-fit ​​structure, which is convenient for installing the wheel hub on the transmission shaft 3, and then installing the bolts 4, which plays a more tightening role and ensures that it will not come off during driving.

[0030] Example 2

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, this embodiment further illustrates Example 1, a protruding block 13 is fixedly connected to the inner wall of the hub body 1, a connecting block 14 is attached to one end of the protruding block 13, a slot 15 engaged with the protruding block 13 is provided on one side of the connecting block 14, and a limiting slot 16 is provided on the side wall of the hub body 1.

[0032] Among them, Figure 4 As shown, the hub body 1 forms a snap-fit ​​structure with the connecting block 14 through the protruding block 13 and the snap-fit ​​groove 15, and two groups of limiting grooves 16 are provided. The two groups of limiting grooves 16 are symmetrical with respect to the hub body 1, which is conducive to disassembling the connecting block 14 through the snap-fit ​​structure, thereby facilitating the installation of the tire, and snapping the tire through the limiting groove 16 to facilitate the replacement of the tire in the future.

[0033] Among them, Figure 4 As shown, the shape of the slot 15 is "L"-shaped, and the protruding block 13 is embedded in the slot 15, which is conducive to the protruding block 13 and the slot 15 connecting the connecting block 14 and the hub body 1 together, and plays a fixing role on the automobile tire, and the tire will not shake left and right during driving.

[0034] When in use: first, by setting the block 7, sliding groove 8, spring 11, limit block 12, etc., align the block 7 with the sliding groove 8 in the transmission shaft 3, push the spoke 2 inward, and the block 7 enters the sliding groove 8 so that the limit block 12 slides upward in the sliding groove 8 under the action of the spring 11, and waits until the block 7 is fully extended into the sliding groove 8, the limit block 12 extends out to clamp the block 7, and finally installs the bolt 4. By setting three groups of blocks 7 and limit blocks 12, the connection structure is more stable. Under the action of the spring 11, the limit block 12 slides in the sliding groove 8 through the sliding column 10. The block 7 and the limit block 12 form a buckle structure, which is convenient for installing the wheel hub on the transmission shaft 3, and then installing the bolt 4, which plays a more tightening role to ensure that it will not fall off during driving.

[0035] Finally, by setting the protruding block 13, the card slot 15 and the limiting groove 16, the limiting groove 16 is set on both sides of the hub body 1, which can play a role in fixing and limiting the tire. The hub body 1 is connected to the connecting block 14 through the protruding block 13 and the card slot 15. The tire is conveniently installed through the card and structure, which is convenient for replacing the tire in the future.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile wheel hub that is easy to install, comprising a wheel hub body (1) and a buckle mechanism arranged inside the wheel hub body (1), characterized in that: The buckle mechanism comprises a working component and a buckle component; The working assembly comprises a wheel spoke (2), a transmission shaft (3), a bolt (4), a vehicle logo block (5) and a through hole (6); the side wall of the hub body (1) is fixedly connected with the wheel spoke (2); the transmission shaft (3) is arranged on the side of the wheel spoke (2); the bolt (4) penetrates the inside of the wheel spoke (2); the vehicle logo block (5) is attached to the side of the wheel spoke (2) away from the transmission shaft (3); and the side wall of the wheel spoke (2) is provided with a through hole (6); The buckle assembly comprises a clamping block (7), a sliding groove (8), a fixed block (9), a sliding column (10), a spring (11) and a limit block (12); the side wall of the spoke (2) is fixedly connected with the clamping block (7); the side wall of the transmission shaft (3) is provided with a sliding groove (8); a fixed block (9) fixedly connected to the transmission shaft (3) is arranged above the sliding groove (8); a sliding column (10) passes through the interior of the fixed block (9); a spring (11) is attached to the surface of the sliding column (10); and a limit block (12) fixedly connected to the sliding column (10) is arranged below the spring (11).

2. The easy-to-install automobile wheel hub according to claim 1, characterized in that: A protruding block (13) is fixedly connected to the inner wall of the hub body (1), a connecting block (14) is fitted to one end of the protruding block (13), a slot (15) engaged with the protruding block (13) is provided on one side of the connecting block (14), and a limiting slot (16) is provided on the side wall of the hub body (1).

3. The easy-to-install automobile wheel hub according to claim 1, characterized in that: The limiting block (12) has a trapezoidal shape, and the clamping block (7) has a "J" shape.

4. The easy-to-install automobile wheel hub according to claim 1, characterized in that: The limit block (12) is engaged with the sliding groove (8), and the limit block (12) forms a sliding structure with the transmission shaft (3) through the spring (11) and the sliding groove (8).

5. The easy-to-install automobile wheel hub according to claim 1, characterized in that: The clamping blocks (7) and the limiting blocks (12) are respectively provided in three groups, and the positional relationship of the three groups of the clamping blocks (7) and the limiting blocks (12) is respectively centrally symmetrical with respect to the spokes (2) and the transmission shaft (3), and the spokes (2) form a buckle structure with the transmission shaft (3) through the clamping blocks (7) and the limiting blocks (12).

6. The easy-to-install automobile wheel hub according to claim 2, characterized in that: The hub body (1) forms a snap-fit ​​structure with the connecting block (14) through the protruding block (13) and the snap-fit ​​groove (15), and two groups of the limiting grooves (16) are provided, and the two groups of the limiting grooves (16) are symmetrical with respect to the hub body (1).

7. The easy-to-install automobile wheel hub according to claim 2, characterized in that: The shape of the clamping slot (15) is "L"-shaped, and the protruding block (13) is embedded in the clamping slot (15).

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