High-balance aluminum alloy hub

Abstract

The utility model discloses a high-balance aluminum alloy hub, which relates to the technical field of hubs and comprises a hub and a mounting groove arranged on the side wall of the hub, a mounting box is slidably arranged in the mounting groove, a balance block is arranged in the mounting box, guide blocks are fixedly arranged on two sides of the outer wall of the mounting box, guide grooves are arranged on two sides of the inner wall of the mounting groove, and the balance block is arranged in the guide grooves. A box cover covers the outer side of the mounting box, a limiting plate is arranged on the outer wall of the mounting box through an elastic mechanism, a limiting groove is formed in the top of the inner wall of the mounting groove, and the limiting plate is inserted into the limiting groove. According to the installation groove, the installation box, the guide groove, the guide block, the limiting groove, the limiting plate and the elastic mechanism, after the balance block is arranged in the installation box, the installation box and the interior of the installation groove can be connected in a limiting and inserting mode, it is guaranteed that the position of the installation box is fixed, the balance block cannot fall off even if the hub is vibrated frequently, and the service life of the hub is prolonged. And the use balance of the hub is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hubs, in particular to a high-balance aluminum alloy wheel hub. Background Art

[0002] Aluminum alloy wheels are automobile wheels made of aluminum alloy produced by casting or forging processes. In order to ensure the balance of the car during driving, balance blocks are set on the wheels to assist in balancing.

[0003] After searching, the patent announcement number CN209534634U discloses a high-balance aluminum alloy wheel hub, which is provided with a groove on the rim, and is also equipped with an adhesive balancing weight and a sealing box matching the groove; the two adhesive sheets of the sealing box have second adhesive layers underneath respectively for bonding to the rim around the groove, and the bottom outer side of the box body has a first adhesive layer fixed to the groove, and the balancing weight is glued to the sealing box, which improves the fixing firmness of the balancing weight and prevents the balancing weight from falling off during driving due to wheel vibration and rain impact.

[0004] However, when the above wheel hub is in use, although the balancing weight is arranged inside the box body, the box body is still bonded to the inner wall of the wheel hub, so that the box body may fall off when the wheel hub vibrates for a long time. Utility Model Content

[0005] In view of the above problems existing in the existing high-balance aluminum alloy wheel hub, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a high-balance aluminum alloy wheel hub, which solves the problem that the balancing weight cannot be stably arranged on the inner wall of the wheel hub.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A high-balance aluminum alloy wheel hub, comprising a wheel hub and a mounting groove provided on a side wall of the wheel hub, a mounting box being slidably provided inside the mounting groove, a balancing block being provided inside the mounting box, guide blocks being fixedly provided on both sides of an outer wall of the mounting box, guide grooves being provided on both sides of an inner wall of the mounting groove, and the guide blocks being slidably provided in the guide grooves;

[0009] The outer cover of the installation box is provided with a box cover;

[0010] The outer wall of the installation box is provided with a limiting plate through an elastic mechanism, the top of the inner wall of the installation slot is provided with a limiting slot, and the limiting plate is inserted into the limiting slot.

[0011] Preferably, the elastic mechanism includes a fixed plate, which is fixed in the limiting plate, and the outer wall of the mounting box is provided with a slide groove, in which the fixed plate is slidably disposed, and a spring is fixed between the bottom of the fixed plate and the bottom of the inner wall of the slide groove.

[0012] Preferably, one end of the fixing plate away from the installation box passes through the limiting plate and extends to the outside.

[0013] Preferably, a plurality of diagonally arranged mounting bolts are threaded through the top of the box cover, and the mounting bolts cooperate with the mounting box threads.

[0014] Furthermore, a plurality of threaded grooves for the installation bolts to pass through are formed on the top of the installation box.

[0015] Preferably, the installation box and the box cover are both stainless steel installation box and stainless steel box cover.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The utility model, through the installation groove, installation box, guide groove, guide block, limit groove and limit plate and elastic mechanism, can place the balancing weight in the installation box, and then limit the installation box and the inside of the installation groove to ensure that the position of the installation box is fixed. Even if the wheel hub is frequently shaken, the balancing weight will not fall off, thereby improving the balance of the wheel hub.

[0018] 2. The utility model can stably set the balancing block in the installation box through the balancing block, the installation box, the box cover, the installation bolts and the threaded grooves, so that the balancing block can be quickly taken out. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the installation slot of the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the installation box of the utility model;

[0023] Figure 4 For the utility model Figure 1 An enlarged schematic diagram of part A.

[0024] Description of reference numerals:

[0025] 1. Wheel hub; 2. Mounting groove; 3. Mounting box; 4. Balance block; 5. Guide block; 6. Guide groove; 7. Box cover; 8. Limit plate; 9. Limit groove; 10. Fixing plate; 11. Spring; 12. Mounting bolts. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model embodiment discloses a high-balance aluminum alloy wheel hub.

[0028] Example 1

[0029] The utility model provides Figure 1-4 A high-balance aluminum alloy wheel hub shown includes a wheel hub 1 and a mounting groove 2 opened on the side wall of the wheel hub 1, a mounting box 3 is slidably provided inside the mounting groove 2, a balancing block 4 is provided inside the mounting box 3, guide blocks 5 are fixedly provided on both sides of the outer wall of the mounting box 3, guide grooves 6 are opened on both sides of the inner wall of the mounting groove 2, the guide blocks 5 are slidably arranged in the guide grooves 6, the outer wall of the mounting box 3 is provided with a limit plate 8 through an elastic mechanism, a limit groove 9 is opened on the top of the inner wall of the mounting groove 2, the limit plate 8 is inserted in the limit groove 9, the elastic mechanism includes a fixed plate 10, the fixed plate 10 is fixed in the limit plate 8, a sliding groove is opened on the outer wall of the mounting box 3, the fixed plate 10 is slidably arranged in the sliding groove, a spring 11 is fixedly provided between the bottom of the fixed plate 10 and the bottom of the inner wall of the sliding groove, and the end of the fixed plate 10 away from the mounting box 3 passes through the limit plate 8 and extends to the outside.

[0030] Before connecting the balancing weight 4 to the wheel hub 1, the balancing weight 4 is set in the installation box 3, and the installation box 3 is moved into the installation slot 2 through the sliding cooperation of the guide block 5 and the guide slot 6. Before this, the fixing plate 10 is pulled down so that the fixing plate 10 moves along the slide slot and squeezes the spring 11. At this time, the bottom of the limit plate 8 is set below the side wall of the installation box 3. When the installation box 3 is stably set in the installation slot 2, the fixing plate 10 is released, and the limit plate 8 rebounds quickly under the elastic force of the spring 11 and is inserted into the limit slot 9, and the position of the installation box 3 is determined. At this time, the balancing weight 4 can be stably set, so that the wheel hub 1 will not fall off the wheel hub 1 no matter what kind of shock it is subjected to, thereby ensuring the balance of the wheel hub 1 during use.

[0031] Example 2

[0032] Embodiment 2 is based on Embodiment 1 in order to stably set the balancing weight 4, such as Figure 3As shown, the outer cover of the installation box 3 is provided with a box cover 7, and both the installation box 3 and the box cover 7 are stainless steel installation boxes. The top of the box cover 7 is threaded with a plurality of diagonally arranged mounting bolts 12, and the mounting bolts 12 are threadedly matched with the installation box 3. The top of the installation box 3 is provided with a plurality of threaded grooves for matching the mounting bolts 12.

[0033] Before the installation box 3 is connected to the installation groove 2, the balancing weight 4 is placed in the installation box 3, and the box cover 7 is connected to the installation box 3. Then, through the cooperation of the installation bolts 12 and the threaded grooves, the box cover 7 can be brought into close contact with the installation box 3, and the balancing weight 4 is limited to ensure the stability of the balancing weight 4 during use.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A high-balance aluminum alloy wheel hub, comprising a wheel hub (1) and a mounting groove (2) provided on a side wall of the wheel hub (1), characterized in that: An installation box (3) is slidably arranged inside the installation groove (2), a balancing block (4) is arranged inside the installation box (3), guide blocks (5) are fixedly arranged on both sides of the outer wall of the installation box (3), guide grooves (6) are opened on both sides of the inner wall of the installation groove (2), and the guide blocks (5) are slidably arranged in the guide grooves (6); The outer cover of the installation box (3) is provided with a box cover (7); The outer wall of the installation box (3) is provided with a limiting plate (8) through an elastic mechanism, and the top of the inner wall of the installation slot (2) is provided with a limiting slot (9), and the limiting plate (8) is inserted into the limiting slot (9).

2. The high-balance aluminum alloy wheel hub according to claim 1, characterized in that: The elastic mechanism comprises a fixing plate (10), the fixing plate (10) is fixedly arranged in the limiting plate (8), the outer wall of the installation box (3) is provided with a sliding groove, the fixing plate (10) is slidably arranged in the sliding groove, and a spring (11) is fixedly arranged between the bottom of the fixing plate (10) and the bottom of the inner wall of the sliding groove.

3. The high-balance aluminum alloy wheel hub according to claim 2, characterized in that: One end of the fixing plate (10) away from the installation box (3) passes through the limiting plate (8) and extends to the outside.

4. The high-balance aluminum alloy wheel hub according to claim 1, characterized in that: A plurality of diagonally arranged mounting bolts (12) are threadedly penetrated through the top of the box cover (7), and the mounting bolts (12) are threadably matched with the mounting box (3).

5. The high-balance aluminum alloy wheel hub according to claim 4, characterized in that: The top of the installation box (3) is provided with a plurality of threaded grooves for fitting the installation bolts (12).

6. The high-balance aluminum alloy wheel hub according to claim 1, characterized in that: The installation box (3) and the box cover (7) are both stainless steel installation boxes and stainless steel box covers.

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