Protective structure of automobile hub cover

Abstract

The utility model discloses a protective structure of an automobile hub cover, which relates to the technical field of automobile hub covers and comprises a protective structure, the protective structure comprises a manual part, one side of the manual part is fixedly connected with a rotating shaft, a rotating disc is provided with an arc-shaped groove, the outer side of the rotating shaft is provided with a fixed column, and the arc-shaped groove is internally and movably connected with a limiting column. A mounting plate is fixedly connected to the side, away from the rotating shaft, of the limiting column, sliding blocks are fixedly connected to the two sides of the mounting plate, a connecting block is fixedly connected to the side, away from the limiting column, of the mounting plate, a clamping block is fixedly connected to one side of the connecting block, and a fixing disc is fixedly connected to the side, away from the cover plate, of the fixing column. According to the hub fixing device, the rotating disc, the arc-shaped grooves and the limiting columns are matched with one another, so that the distance between each group of mounting plates and the fixing disc is adjusted, then adjustment is conducted according to the size of a hub, meanwhile, clamping blocks and clamping grooves are arranged, the clamping blocks and the clamping grooves are clamped with one another, then the cover plate and the hub body are fixed, and the stability of the structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile hub covers, in particular to a protective structure of an automobile hub cover. Background Art

[0002] The wheel hub cap is an important part of the car, because the inside of the wheel hub is the axle of the wheel, with bearings and axle nuts on it, so the wheel hub cap is needed to protect the bearings and axle nuts, and play a role in dust, rust and oil leakage. The existing wheel hub caps are generally made of plastic. Compared with traditional forging, casting and other processes, the processing efficiency of light-curing 3D printing is higher and can greatly reduce material waste.

[0003] Chinese patent CN220147085U discloses a protective structure of a car hub cover, comprising a cover body, a rotating shaft is rotatably connected to the inner side of the cover body, four connecting rods are rotatably connected to the inner side of the rotating shaft, and the other ends of the four connecting rods are rotatably connected to a latch. The protective structure of the car hub cover has the advantages of anti-falling, etc., and solves the problem that the prior art generally adopts a snap-fitting method to connect with the wheel hub, which is easy to fall off and is not firm. When the car wheel is driving on a bumpy road, the hub cover is easy to loosen due to the continuous vibration of the wheel or the change of the external environment temperature, causing the hub cover to fall off, and the hub cover has poor protection, especially when it rains or the road is flooded, it is easy for water or particles to enter the inside of the hub cover, thereby causing the hub cover to malfunction. However, the structure has certain defects, such as insufficient fastening force, and it is easy to fall off after being repeatedly rubbed or repeatedly disassembled and installed by the tire, which brings safety hazards. The temperature of the wheel hub rises during driving, which also makes the buckle stability worse, making it difficult to meet the user's use needs.

[0004] Therefore, in order to solve such problems, we propose a protective structure for an automobile hub cover. Utility Model Content

[0005] The utility model aims to solve certain defects of the structure in the prior art, such as insufficient fastening force, easy falling off after repeated collisions or repeated removal and installation of tires, causing safety hazards, and the temperature of the wheel hub rising during driving, which will also make the buckle stability worse, making it difficult to meet the user's use needs, and proposes a protective structure for an automobile hub cover.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a protective structure of a car hub cover, comprising a protective structure, the protective structure comprising a manual part, one side of the manual part is fixedly connected with a rotating shaft, the side of the rotating shaft away from the manual part is fixedly connected with a rotating disk, an arc groove is provided on the rotating disk, a fixed column is provided on the outer side of the rotating shaft, a cover plate is fixedly connected to the fixed column on the side close to the manual part, a limiting column is movably connected in the arc groove, a mounting plate is fixedly connected to the side of the limiting column away from the rotating shaft, sliders are fixedly connected to the two sides of the mounting plate, a connecting block is fixedly connected to the side of the mounting plate away from the limiting column, a clamping block is fixedly connected to the one side of the connecting block, a fixing plate is fixedly connected to the one side of the fixing column away from the cover plate, a mounting groove is provided on the fixing plate, sliding grooves are provided on both sides of the inner wall of the mounting groove, a rubber ring is fixedly connected to the side of the fixing plate away from the fixing column, the manual part drives the rotating shaft to rotate by manually twisting the manual part, the rotating shaft drives the rotating disk to rotate, the rotating disk drives the limiting column and the mounting plate to make linear motion through the arc groove, and the mounting plate drives the connecting block and the clamping block to make linear motion.

[0007] Preferably, a main body structure is provided on one side of the fixed disk, and the main body structure includes a hub body fixedly connected to one side of the fixed disk, and a locking groove is provided on the hub body.

[0008] Preferably, a fixing column is provided on the outer side of the rotating shaft, a side of the fixing column close to the manual part is fixedly connected to a cover plate, and a side of the fixing column away from the cover plate is fixedly connected to a fixing disk.

[0009] Preferably, a mounting plate is fixedly connected to one side of the limiting column away from the rotating shaft, sliding blocks are fixedly connected to both sides of the mounting plate, and sliding grooves are provided on both sides of the inner wall of the mounting groove.

[0010] Preferably, a connecting block is fixedly connected to one side of the mounting plate away from the limiting column, and a locking block is fixedly connected to one side of the connecting block.

[0011] Preferably, the main body structure comprises a hub body fixedly connected to one side of the fixed disk, and a snap-fit ​​groove is provided on the hub body.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, the rotating disk, the arc groove and the limit column cooperate with each other, so that the distance between each group of mounting plates and the fixed disk can be adjusted, and then adjusted according to the size of the wheel hub, a snap block and a snap groove are provided, and the snap block and the snap groove are engaged with each other to fix the cover plate and the wheel hub body, thereby improving the stability of the structure, and a rubber ring is provided at the same time, and the rubber ring is located between the fixed disk and the wheel hub body, and the toughness of the rubber ring is used to protect the wheel hub body, and the structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional schematic diagram of a protective structure of a vehicle hub cover proposed by the utility model;

[0015] Figure 2 This is a three-dimensional exploded view of a protective structure of a car hub cover proposed by the utility model;

[0016] Figure 3 A three-dimensional exploded view of a protective structure of a protective structure of a vehicle hub cover proposed by the utility model;

[0017] Figure 4 A three-dimensional exploded view of a transmission component of a protective structure of a hub cover for an automobile proposed by the utility model;

[0018] Figure 5 The utility model is a three-dimensional schematic diagram of a fixing plate of a protective structure of an automobile hub cover.

[0019] Legend:

[0020] 1. Protective structure; 11. Manual part; 111. Rotating shaft; 12. Rotating disk; 121. Arc groove; 13. Fixed column; 131. Cover plate; 14. Limit column; 141. Mounting plate; 142. Sliding block; 15. Connecting block; 151. Engaging block; 16. Fixed disk; 161. Mounting groove; 162. Sliding groove; 17. Rubber ring; 2. Main body structure; 21. Hub body; 211. Engaging groove. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Reference Figure 1-5 The utility model provides an embodiment of a protective structure of a hub cover of an automobile, comprising a protective structure 1, wherein the protective structure 1 comprises a manual member 11, wherein the manual member 11 is used to facilitate manual operation, wherein one side of the manual member 11 is fixedly connected with a rotating shaft 111, wherein the rotating shaft 111 is used to drive a rotating disk 12 to rotate, wherein the rotating shaft 111 is fixedly connected with the rotating disk 12 on the side away from the manual member 11, wherein the rotating disk 12 is used for transmission, wherein an arc-shaped groove 121 is provided on the rotating disk 12, wherein the arc-shaped groove 121 is used to install a limiting column 14, wherein a fixing column 13 is provided on the outer side of the rotating shaft 111, wherein the fixing column 13 is used to fix a cover plate 131, wherein the fixing column 13 is fixedly connected with the cover plate 131 on the side close to the manual member 11, wherein the cover plate 131 is used for protection, wherein the limiting column 14 is movably connected with the arc-shaped groove 121, wherein the limiting column 14 is used for transmission, wherein the limiting column 14 is fixedly connected with the rotating shaft 111 on the side away from the rotating shaft 111 The side is fixedly connected with a mounting plate 141, and the mounting plate 141 functions to fix the connecting block 15. Slide blocks 142 are fixedly connected at both sides of the mounting plate 141. The function of the slide blocks 142 is to limit. The side of the mounting plate 141 away from the limiting column 14 is fixedly connected with a connecting block 15, and the function of the connecting block 15 is to fix the engaging block 151. One side of the connecting block 15 is fixedly connected with a engaging block 151, and the function of the engaging block 151 is to fix the protective structure 1. The side of the fixing column 13 away from the cover plate 131 is fixedly connected with a fixing plate 16, and the function of the fixing plate 16 is to install a rubber ring 17. A mounting groove 161 is provided on the fixing plate 16, and the function of the mounting groove 161 is to mount the plate 141. Slide grooves 162 are provided on both sides of the inner wall of the mounting groove 161, and the function of the slide groove 162 is to install the slide block 142. The side of the fixing plate 16 away from the fixing column 13 is fixedly connected with a rubber ring 17, and the function of the rubber ring 17 is protection.

[0024] By manually twisting the manual part 11, the manual part 11 drives the rotating shaft 111 to rotate, the rotating shaft 111 drives the rotating disk 12 to rotate, the rotating disk 12 drives the limiting column 14 and the mounting plate 141 to make linear motion through the arc groove 121, and the mounting plate 141 drives the connecting block 15 and the locking block 151 to make linear motion.

[0025] A main body structure 2 is provided on one side of the fixing plate 16 . The main body structure 2 includes a hub body 21 fixedly connected to one side of the fixing plate 16 . A snap-fitting groove 211 is provided on the hub body 21 . The snap-fitting groove 211 is used to install the snap-fitting block 151 .

[0026] A fixing column 13 is disposed on the outer side of the rotating shaft 111 . A cover plate 131 is fixedly connected to the side of the fixing column 13 close to the manual member 11 . A fixing disk 16 is fixedly connected to the side of the fixing column 13 away from the cover plate 131 . The cover plate 131 and the fixing disk 16 are fixedly connected via the fixing column 13 .

[0027] A mounting plate 141 is fixedly connected to one side of the limiting column 14 away from the rotating shaft 111 , and sliders 142 are fixedly connected to both sides of the mounting plate 141 . Slide grooves 162 are provided on both sides of the inner wall of the mounting groove 161 , and the mounting plate 141 and the fixed disk 16 are slidably connected through the sliders 142 and the slide grooves 162 .

[0028] A connecting block 15 is fixedly connected to one side of the mounting plate 141 away from the limiting column 14 , and a clamping block 151 is fixedly connected to one side of the connecting block 15 . The mounting plate 141 and the clamping block 151 are fixedly connected via the connecting block 15 .

[0029] The main body structure 2 includes a hub body 21 fixedly connected to one side of the fixing plate 16 . A snap-fitting groove 211 is formed on the hub body 21 . The mounting plate 141 and the hub body 21 are fixedly connected to the snap-fitting groove 211 via a snap-fitting block 151 .

[0030] Working principle: first, adjust the distance between each locking block 151 according to the size of the hub body 21, then cover and install the protective structure 1 on the surface of the hub body 21, and then manually twist the manual part 11, the manual part 11 drives the rotating shaft 111 to rotate, the rotating shaft 111 drives the rotating disk 12 to rotate, the rotating disk 12 drives the limiting column 14 and the mounting plate 141 to make a linear motion through the arc groove 121, the mounting plate 141 drives the connecting block 15 and the locking block 151 to make a linear motion, so that the locking block 151 moves into the locking groove 211 to form a locking link, and then the cover plate 131 is fixed for protection, and the structure is simple and easy to operate.

[0031] Finally, it should be noted that the above is only 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 can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective structure for a hubcap of an automobile, comprising a protective structure (1), characterized in that: The protection structure (1) comprises a manual member (11), one side of the manual member (11) is fixedly connected to a rotating shaft (111), the side of the rotating shaft (111) away from the manual member (11) is fixedly connected to a rotating disk (12), an arc-shaped groove (121) is provided on the rotating disk (12), a fixed column (13) is provided on the outer side of the rotating shaft (111), a cover plate (131) is fixedly connected to the side of the fixed column (13) close to the manual member (11), a limiting column (14) is movably connected in the arc-shaped groove (121), the side of the limiting column (14) away from the rotating shaft (111) is fixedly connected to a mounting plate (141), both sides of the mounting plate (141) are fixedly connected to sliders (142), and the side of the mounting plate (141) away from the limiting column (14) is fixedly connected to a connecting block (15), A clamping block (151) is fixedly connected to one side of the connecting block (15); a fixing plate (16) is fixedly connected to one side of the fixing column (13) away from the cover plate (131); a mounting groove (161) is provided on the fixing plate (16); sliding grooves (162) are provided on both sides of the inner wall of the mounting groove (161); a rubber ring (17) is fixedly connected to one side of the fixing plate (16) away from the fixing column (13); by manually twisting the manual member (11), the manual member (11) drives the rotating shaft (111) to rotate; the rotating shaft (111) drives the rotating plate (12) to rotate; the rotating plate (12) drives the limiting column (14) and the mounting plate (141) to perform linear motion through the arc groove (121); the mounting plate (141) drives the connecting block (15) and the clamping block (151) to perform linear motion.

2. The protective structure of a hubcap for an automobile according to claim 1, characterized in that: A main body structure (2) is provided on one side of the fixed disk (16), and the main body structure (2) comprises a hub body (21) fixedly connected to one side of the fixed disk (16), and a locking groove (211) is provided on the hub body (21).

3. The protective structure of a hubcap for an automobile according to claim 1, characterized in that: The cover plate (131) and the fixing plate (16) are fixedly connected via fixing columns (13).

4. The protective structure of a hubcap for an automobile according to claim 1, characterized in that: The mounting plate (141) and the fixing plate (16) are slidably connected via a sliding block (142) and a sliding groove (162).

5. The protective structure of a hubcap for an automobile according to claim 1, characterized in that: The mounting plate (141) and the locking block (151) are fixedly connected via a connecting block (15).

6. The protective structure of a hubcap for an automobile according to claim 1, characterized in that: The mounting plate (141) and the hub body (21) are fixedly connected via a snap block (151) and a snap groove (211).

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