Stable aluminum alloy wheel

Abstract

The utility model relates to the technical field of aluminum alloy wheels, in particular to a stable aluminum alloy wheel which comprises a hub body, a protection mechanism is arranged on the outer wall of one side of the hub body and comprises a baffle, the baffle is of a circular structure, and a connecting mechanism is arranged on the outer wall of one side of the baffle. Three circular grooves distributed at equal intervals are formed in the outer wall of one side of the baffle, rotating columns for driving the connecting mechanism are rotationally connected to the inner walls of the three circular grooves, three edge grooves distributed at equal intervals are formed in the outer wall of one side of the hub body, and the edge grooves are matched with the connecting mechanism. The hub overcomes the defects in the prior art, the three connecting mechanisms are arranged on the baffle, the edge grooves are formed in the hub body, and the three connecting mechanisms are matched with the edge grooves, so that the baffle can be conveniently and stably installed on the outer wall of the hub body, the hub can be conveniently protected, and the stability of the protection mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy wheels, in particular to a stable aluminum alloy wheel. Background Art

[0002] Aluminum alloy wheels are an important part of a vehicle. If the vehicle is not operated properly while driving, the outer periphery of the wheel hub can easily be damaged by impact, affecting driving safety.

[0003] After searching, the patent with Chinese patent application number CN216101313U discloses an aluminum alloy wheel, including a hub body, an elastic structure and a clamping structure; the clamping structure is movably clamped with the hub body, and the elastic structure is fixedly connected to the bottom of the clamping structure; the clamping structure is composed of a second baffle, a vent, a device box and a clamping column, a second socket is opened at the center of the hub body, one end of the clamping column is movably inserted into the inside of the second socket, one end of the clamping column is fixedly connected to a sliding member, one side of the outer surface of the sliding member is fixedly connected to a second spring, the device box is sleeved on the outside of the sliding member, both ends of the device box are movably inserted with sliding columns, one end of the sliding column is fixedly connected to a pressing block, a third socket is opened at the bottom of the device box, a second baffle is fixedly connected to the bottom of the device box, a first socket is opened at the center of the second baffle, and a plurality of air holes are opened on the outer surface of the second baffle.

[0004] An aluminum alloy wheel in the above patent has the following shortcomings: in the above patent, a baffle can be set on the wheel hub for protection through the cooperation between the device box and the clamping column, but the cooperation between the clamping columns is difficult to ensure the stability of the baffle, and the baffle will cause shaking when the car rotates at high speed. Utility Model Content

[0005] The purpose of the present invention is to solve or at least alleviate the problems existing in the prior art.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a stable aluminum alloy wheel, comprising a hub body, a protective mechanism being provided on one side outer wall of the hub body, the protective mechanism comprising a baffle, and the baffle being a circular structure, a connecting mechanism being provided on one side outer wall of the baffle, three equidistantly distributed circular grooves being provided on one side outer wall of the baffle, and the inner walls of the three circular grooves are rotatably connected to a rotating column that drives the connecting mechanism, three equidistantly distributed rib grooves being provided on one side outer wall of the hub body, and the rib grooves and the connecting mechanism being matched, and a plurality of equidistantly distributed through holes being provided on one side outer wall of the baffle.

[0007] With the above structure, the hub body is conveniently protected by the provision of the protection mechanism, and a connecting mechanism is provided on the baffle. The cooperation between the connecting mechanism and the rib groove facilitates the installation of the baffle on the hub body.

[0008] The connecting mechanism includes a prism, and the inner wall of the prism is provided with a cavity, the inner walls on both sides of the cavity are provided with openings, and the inner walls of the two openings are slidably connected to the limiting blocks.

[0009] With the above structure, the prism can be easily installed in the prism groove through the two limiting blocks in the prism.

[0010] The limit block is a T-shaped structure, and the inner walls on both sides of the rib groove are provided with limit grooves that match the limit block.

[0011] With the above structure, the prism can be conveniently fixed in the prism groove by inserting the limiting block into the limiting groove.

[0012] The inner walls on both sides of the cavity are rotatably connected to a same screw rod, and the outer wall of the screw rod is screwed to a threaded sleeve.

[0013] With the above structure, the threaded sleeve can be directly driven to move by the rotation of the screw.

[0014] The outer wall of the threaded sleeve is rotatably connected to two connecting plates, and the two connecting plates are rotatably connected to the two limit blocks respectively.

[0015] With the above structure, the two limit blocks are driven to move directly through the connecting plate by the movement of the threaded sleeve.

[0016] The inner walls on both sides of the cavity are fixedly connected with sliding rods, the two limit blocks are slidably connected to the outer walls of the two sliding rods respectively, and one end of the screw transmission shaft is fixedly connected to the rotating column.

[0017] With the above structure, the movement track of the limit block can be conveniently limited by setting the slide bar.

[0018] The cross section of the rotating column is a regular hexagonal structure.

[0019] With the above structure, the screw rod can be directly driven to rotate by the setting of the rotating column.

[0020] A groove is provided on the outer wall of the bottom of the prism, and a rubber pad is bonded to the inner wall of the groove.

[0021] With the above structure, the friction between the prism and the groove can be reduced conveniently by disposing the rubber pad.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] (1) The present invention provides three connecting mechanisms on the baffle and rib grooves on the hub body. The cooperation between the three connecting mechanisms and the rib grooves facilitates the stable installation of the baffle on the outer wall of the hub body, thereby facilitating the protection of the hub and improving the stability of the protection mechanism.

[0024] (2) The utility model provides a rotating column on the baffle, and the setting of the rotating column drives the screw to rotate, thereby facilitating the movement of the two limit blocks on the prism, thereby facilitating the installation and disassembly of the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the hub body structure of the present utility model;

[0027] Figure 3 This is a schematic diagram of the protective mechanism structure of the utility model;

[0028] Figure 4 This is a schematic cross-sectional view of the connecting mechanism of the present invention.

[0029] In the figure: 1. hub body; 2. protective mechanism; 3. baffle; 4. through hole; 5. rotating column; 6. prism; 7. limit groove; 8. connecting mechanism; 9. prism; 10. screw; 11. limit block; 12. slide rod; 13. connecting plate; 14. threaded sleeve; 15. rubber pad. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figure 1-4 A stable aluminum alloy wheel comprises a hub body 1, a protective mechanism 2 is provided on one side outer wall of the hub body 1, the protective mechanism 2 comprises a baffle 3, and the baffle 3 is a circular structure, a connecting mechanism 8 is provided on one side outer wall of the baffle 3, three equidistantly distributed circular grooves are opened on one side outer wall of the baffle 3, and the inner walls of the three circular grooves are rotatably connected to a rotating column 5 that drives the connecting mechanism 8, three equidistantly distributed rib grooves 6 are opened on one side outer wall of the hub body 1, and the rib grooves 6 match the connecting mechanism 8, and a plurality of equidistantly distributed through holes 4 are opened on one side outer wall of the baffle 3. The setting of the protective mechanism 2 facilitates the protection of the hub body 1, and a connecting mechanism 8 is provided on the baffle 3. The cooperation between the connecting mechanism 8 and the rib groove 6 facilitates the installation of the baffle 3 on the hub body 1.

[0032] For details, please refer to Figure 4The connecting mechanism 8 includes a prism 9, and a cavity is provided on the inner wall of the prism 9. Openings are provided on the inner walls on both sides of the cavity, and the inner walls of the two openings are slidably connected to limit blocks 11. The prism 9 is conveniently installed in the prism groove 6 through the two limit blocks 11 in the prism 9.

[0033] For details, please refer to Figure 4 The limit block 11 is a T-shaped structure, and the inner walls on both sides of the rib groove 6 are provided with limit grooves 7 that match the limit block 11. The limit block 11 is inserted into the limit groove 7, thereby facilitating the fixing of the prism 9 in the rib groove 6.

[0034] For details, please refer to Figure 4 The inner walls on both sides of the cavity are rotatably connected to the same screw 10, and the outer wall of the screw 10 is screwed with a threaded sleeve 14, which is conveniently and directly driven to move by the rotation of the screw 10.

[0035] For details, please refer to Figure 4 The outer wall of the threaded sleeve 14 is rotatably connected to two connecting plates 13, and the two connecting plates 13 are rotatably connected to the two limit blocks 11 respectively. The movement of the threaded sleeve 14 directly drives the two limit blocks 11 to move through the connecting plates 13.

[0036] For details, please refer to Figure 4 The inner walls on both sides of the cavity are fixedly connected with sliding rods 12, and the two limit blocks 11 are respectively slidably connected to the outer walls of the two sliding rods 12. One end of the transmission shaft of the screw rod 10 is fixedly connected to the rotating column 5. The setting of the sliding rod 12 facilitates limiting the moving trajectory of the limit block 11.

[0037] For details, please refer to Figure 1 The cross section of the rotating column 5 is a regular hexagonal structure, and the setting of the rotating column 5 facilitates the direct rotation of the screw 10.

[0038] For details, please refer to Figure 4 A groove is provided on the outer wall of the bottom of the prism 9 , and a rubber pad 15 is bonded to the inner wall of the groove. The setting of the rubber pad 15 can reduce the friction between the prism 9 and the groove 6 .

[0039] Working principle: When in use, first install the baffle 3 on the hub body 1. During installation, first insert the prisms 9 on the connecting mechanism 8 into the corresponding prism grooves 6, and then rotate the corresponding rotating columns 5. When the rotating columns 5 rotate, they directly drive the screw 10 to rotate. When the screw 10 rotates, it directly drives the threaded sleeve 14 to rise and fall. When the threaded sleeve 14 moves downward, it directly pushes the two limit blocks 11 through the two connecting plates 13 to insert into the limit grooves 7. The setting of the rubber pad 15 reduces the friction between the prism 9 and the prism groove 6, and at the same time improves the stability of the prism 9.

[0040] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A stable aluminum alloy wheel, comprising a hub body (1), characterized in that: A protective mechanism (2) is provided on one side outer wall of the hub body (1), the protective mechanism (2) includes a baffle (3), and the baffle (3) is a circular structure. A connecting mechanism (8) is provided on one side outer wall of the baffle (3), three circular grooves distributed at equal distances are opened on one side outer wall of the baffle (3), and the inner walls of the three circular grooves are rotatably connected to a rotating column (5) driving the connecting mechanism (8), three rib grooves (6) distributed at equal distances are opened on one side outer wall of the hub body (1), and the rib grooves (6) and the connecting mechanism (8) match, and a plurality of through holes (4) distributed at equal distances are opened on one side outer wall of the baffle (3).

2. The stable aluminum alloy wheel according to claim 1, characterized in that: The connecting mechanism (8) includes a prism (9), and the inner wall of the prism (9) is provided with a cavity, the inner walls on both sides of the cavity are provided with openings, and the inner walls of the two openings are slidably connected to limit blocks (11).

3. The stable aluminum alloy wheel according to claim 2, characterized in that: The limiting block (11) is a T-shaped structure, and the inner walls on both sides of the rib groove (6) are provided with limiting grooves (7) that match the limiting block (11).

4. The stable aluminum alloy wheel according to claim 3, characterized in that: The inner walls on both sides of the cavity are rotatably connected to a same screw rod (10), and the outer wall of the screw rod (10) is threadedly connected to a threaded sleeve (14).

5. The stable aluminum alloy wheel according to claim 4, characterized in that: The outer wall of the threaded sleeve (14) is rotatably connected to two connecting plates (13), and the two connecting plates (13) are rotatably connected to the two limit blocks (11) respectively.

6. The stable aluminum alloy wheel according to claim 5, characterized in that: The inner walls on both sides of the cavity are fixedly connected with a sliding rod (12), the two limit blocks (11) are respectively slidably connected to the outer walls of the two sliding rods (12), and one end of the screw rod (10) transmission shaft is fixedly connected to the rotating column (5).

7. The stable aluminum alloy wheel according to claim 6, characterized in that: The cross section of the rotating column (5) is a regular hexagonal structure.

8. The stable aluminum alloy wheel according to claim 7, characterized in that: A groove is provided on the outer wall of the bottom of the prism (9), and a rubber pad (15) is bonded to the inner wall of the groove.

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