Anti-collision hub

By combining a metal extension frame and a silicone sheet on the wheel hub frame, the problem of wheel hubs being easily damaged is solved, achieving all-round protection, extending service life and improving safety.

CN223850347UActive Publication Date: 2026-01-30HEFEI MINGJIU MACHINERY CO LTD
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Patent Information

Application Number
CN202520496188.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-01-30
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

Traditional wheel hubs lack all-around protective design, making them susceptible to scratches, deformation, and other damage from everyday bumps and knocks, thus shortening their lifespan.

Method used

Multiple retaining rings with metal extension frames are installed on the mounting block inside the wheel hub frame. The metal extension frames cover the wheel hub frame and are equipped with extension strips, shielding strips and silicone sheets to form an all-round protective barrier to absorb vibration energy.

Benefits of technology

Effectively prevents wheel hub impacts, extends service life, and improves safety and integrity. The impact resistance of the metal extension frame and the cushioning effect of the silicone sheet protect the wheel hub from damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-collision hub, and belongs to the technical field of hubs. The anti-collision hub comprises a hub frame, a mounting block is arranged on one side of the interior of the hub frame, a plurality of hub frames are fixedly connected between the outer wall of the mounting block and the inner wall of the hub frame, an anti-collision mechanism is arranged at one end of the hub frame, and a mounting groove is formed in the outer wall of one end of the mounting block; a plurality of fixing rings with metal extension frames are mounted on a mounting block in a hub frame, the metal extension frames cover a hub frame, extension strips and shielding strips on the metal extension frames shield the periphery of one end of the hub frame, and shielding pieces on the extension strips shield the inner side of the hub frame. Through cooperative shielding of the components, one end of the hub frame and the multiple hub frames can be fully covered, an all-directional protection barrier is formed, the hub is effectively prevented from being collided in the daily use process, the risk that the hub is damaged is reduced, and the service life of the hub is prolonged.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of wheel hubs, in particular to a wheel hub capable of preventing collision. BACKGROUND

[0002] The wheel hub capable of preventing collision is a special wheel hub aiming at reducing damage of the wheel hub caused by collision in daily use, which is usually made of high-strength and good-toughness material; in the structural design, the edge is thickened, reinforced or specially shaped to reduce the impact force in collision; a protective coating or a rubber protective sleeve is additionally arranged on the outer layer to play a buffering and isolating role, so that the wheel hub can effectively avoid scratches and deformation caused by collision with road kerbs, potholed road surfaces or other obstacles, thereby prolonging the service life of the wheel hub and improving the integrity and safety of the vehicle appearance.

[0003] In the daily use of the wheel hub, the wheel hub is prone to collision damage caused by common road kerb scratches and impact of small stones and other foreign matters during driving. The conventional wheel hub usually lacks omnibearing protection design, and the wheel hub frame and the wheel hub frame part are exposed, so that the wheel hub is prone to scratches and deformation once collision occurs, thereby greatly shortening the service life of the wheel hub.

[0004] In view of this, the application provides a wheel hub capable of preventing collision. CONTENT OF THE INVENTION

[0005] The application aims to provide a wheel hub capable of preventing collision, which solves the technical problems in the background art.

[0006] The technical scheme of the application provides a wheel hub capable of preventing collision, which comprises a wheel hub frame, a mounting block is arranged on one side of the inside of the wheel hub frame, a plurality of wheel hub frames are fixedly connected between the outer wall of the mounting block and the inner wall of the wheel hub frame, a collision prevention mechanism is arranged at one end of the wheel hub frame, and an installation groove is arranged on the outer wall of one end of the mounting block.

[0007] The collision prevention mechanism comprises a fixing ring arranged around the installation groove, a plurality of metal extension frames are fixedly connected to the outer wall of the fixing ring, the metal extension frames are arranged around the wheel hub frames, one end of each of the metal extension frames is fixedly connected to an extension strip, a silica gel sheet is fixedly connected to the inside of each of the metal extension frames, and the silica gel sheet is attached to the wheel hub frame.

[0008] Optionally, one side of the metal extension frame away from the end face of the wheel hub frame is fixedly connected to a threaded sheet, and a plurality of the threaded sheets are annularly distributed.

[0009] Optionally, the periphery of each of the threaded sheets is rotatably connected to a sealing cover through threads, and the adjacent extension strips are distributed with gaps.

[0010] Optionally, a shielding strip is fixedly connected to the end face of the extension strip away from the metal extension frame, and shielding plates are fixedly connected to both sides of the extension strip near the end face of the metal extension frame.

[0011] Optionally, the mounting slot may have multiple slots inside.

[0012] Optionally, the inner wall of the fixing ring is fixedly connected with multiple locking blocks, and the locking blocks are located in the locking groove. The fixing ring and the mounting block are detachably connected by screws.

[0013] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0014] This application involves installing multiple retaining rings with metal extension frames on a mounting block inside the wheel hub frame. These metal extension frames cover the wheel hub bracket, and extension strips and shielding strips on the multiple metal extension frames shield the outer perimeter of one end of the wheel hub frame. Shielding plates on the extension strips shield the inner side of the wheel hub frame. Through the coordinated shielding of these components, one end of the wheel hub frame and multiple wheel hub brackets are fully covered, forming an all-around protective barrier. This effectively prevents the wheel hub from being bumped or knocked during daily use, reduces the risk of wheel hub damage, and extends the wheel hub's service life.

[0015] It's common for small stones and other foreign objects to hit the wheel rims while the vehicle is in motion. Multiple metal extension frames, extension strips, shielding strips, and shielding plates protect the exposed wheel rims. The metal extension frames, due to their excellent impact resistance, can withstand the impact of stones. Even if the impact causes slight vibration, the silicone pads installed inside the metal extension frames act as a buffer, effectively absorbing vibration energy and preventing the vibration from being transmitted to the wheel rim bracket, thus avoiding damage to the wheel rim bracket due to vibration and further ensuring the integrity and safety of the wheel rim. Attached Figure Description

[0016] Fig. 1 This is a schematic diagram of the overall structure of the anti-collision wheel hub disclosed in an embodiment of this application;

[0017] Fig. 2 This is a structural development diagram of the anti-collision wheel hub disclosed in an embodiment of this application;

[0018] Fig. 3 This is a schematic diagram of the anti-collision wheel hub metal extension frame disclosed in the embodiments of this application;

[0019] The following are the labels in the diagram: 1. Wheel hub frame; 2. Mounting block; 3. Wheel hub bracket; 4. Anti-collision mechanism; 5. Mounting groove; 6. Slot; 401. Retaining ring; 402. Metal extension frame; 403. Threaded plate; 404. Sealing cap; 405. Extension strip; 406. Covering strip; 407. Covering plate; 408. Silicone sheet; 409. Locking block. Detailed Implementation

[0020] The present application will be further described in detail below with reference to the accompanying drawings.

[0021] Reference Figs. 1-3 This application provides an anti-collision wheel hub, including a wheel hub frame 1. A mounting block 2 is provided on one side inside the wheel hub frame 1. Multiple wheel hub brackets 3 are fixedly connected between the outer wall of the mounting block 2 and the inner wall of the wheel hub frame 1. An anti-collision mechanism 4 is provided at one end of the wheel hub frame 1. The anti-collision mechanism 4 includes a fixing ring 401 sleeved around the mounting groove 5. Multiple metal extension frames 402 are fixedly connected to the outer wall of the fixing ring 401, and the metal extension frames 402 are located around the wheel hub brackets 3. An extension strip 405 is fixedly connected to one end of the multiple metal extension frames 402. A blocking strip 406 is fixedly connected to the end face of the extension strip 405 away from the metal extension frame 402. Blocking pieces 407 are fixedly connected to both sides of the extension strip 405 near the end face of the metal extension frame 402. The extension strip 405 and blocking strip 406 on the multiple metal extension frames 402 block the outer periphery of one end of the wheel hub frame 1, and the blocking pieces 407 on the extension strip 405 block the inner side of the wheel hub frame 1. Through the coordinated shielding of these components, one end of the wheel hub frame 1 and multiple wheel hub brackets 3 can be fully covered, forming an all-round protective barrier. This effectively prevents the wheel hub from being bumped or knocked during daily use, reduces the risk of wheel hub damage, and extends the service life of the wheel hub.

[0022] A silicone sheet 408 is fixedly connected inside the metal extension frame 402, and the silicone sheet 408 fits snugly against the wheel hub bracket 3. When the vehicle is in motion, it is common for small stones and other foreign objects to impact the wheel hub. Multiple metal extension frames 402, extension strips 405, shielding strips 406, and shielding plates 407 protect the exposed wheel hub. The metal extension frame 402, due to its excellent impact resistance, can withstand the impact of stones. Even if the impact causes slight vibration, the silicone sheet 408 installed inside the metal extension frame 402 can also play a buffering role, effectively absorbing vibration energy and preventing the vibration from being transmitted to the wheel hub bracket 3, thus avoiding damage to the wheel hub bracket 3 due to vibration and further ensuring the integrity and safety of the wheel hub.

[0023] A threaded plate 403 is fixedly connected to the side of the metal extension frame 402 away from the end face of the hub bracket 3. Multiple threaded plates 403 are arranged in a ring. A sealing cover 404 is rotatably connected to the periphery of the multiple threaded plates 403 via threads. The sealing cover 404 is rotatably installed onto the multiple threaded plates 403, and the sealing cover 404 protects the mounting block 2. Adjacent extension bars 405 are spaced apart, so that the overall deformation of the mechanism will not occur due to local impact, achieving a single-point buffering effect.

[0024] The outer wall of one end of the mounting block 2 has a mounting groove 5, and the interior of the mounting groove 5 has multiple slots 6. Multiple locking blocks 409 are fixedly connected to the inner wall of the fixing ring 401, and the locking blocks 409 are located within the slots 6. The fixing ring 401 and the mounting block 2 are detachably connected by screws. After the wheel hub is manufactured, the fixing ring 401 with a metal extension frame 402 is fitted into the mounting groove 5 on the mounting block 2, and simultaneously, the multiple locking blocks 409 on the fixing ring 401 are engaged in the slots 6. The fixing ring 401 and the mounting block 2 are then securely connected using screws. This installation method is simple to operate, requires no complex tools or professional skills, greatly shortens installation time, and improves assembly efficiency.

[0025] Working principle: After the wheel hub is manufactured, the fixing ring 401 with the metal extension frame 402 is fitted into the mounting groove 5 on the mounting block 2. At the same time, the multiple locking blocks 409 on the fixing ring 401 are engaged into the locking groove 6. The fixing ring 401 and the mounting block 2 are installed together with screws. After the wheel is installed, the sealing cover 404 can be rotated and installed onto the multiple threaded pieces 403. The sealing cover 404 protects the mounting block 2. The metal extension frame 402 covers the wheel hub frame 3. At the same time, the extension strips 405 and the shielding strips 406 on the multiple metal extension frames 402 shield the outer perimeter of one end of the wheel hub frame 1. The shielding piece 407 on the extension strip 405 shields the inner side of the wheel hub frame 1. Through the shielding of the multiple metal extension frames 402, extension strips 405, shielding strips 406 and shielding pieces 407, one end of the wheel hub frame 1 and multiple wheel hub frames 3 can be fully covered, thereby playing a comprehensive protection role and preventing wheel hub collisions during use. When the vehicle is in motion, if a small stone hits the wheel hub, multiple metal extension frames 402, extension strips 405, shielding strips 406, and shielding plates 407 can protect the exposed wheel hub. At the same time, the metal extension frames 402 have good impact resistance. When a stone hits the metal extension frame 402, it will produce a slight vibration. However, a silicone sheet 408 is installed inside the metal extension frame 402. The silicone sheet 408 plays a good buffering role and prevents the vibrating metal extension frame 402 from damaging the wheel hub frame 3.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A knock-over wheel hub comprising a wheel hub frame (1), characterized in that: One side of the hub frame (1) is provided with a mounting block (2), the outer wall of the mounting block (2) and the inner wall of the hub frame (1) are fixedly connected with a plurality of hub frames (3), one end of the hub frame (1) is provided with an anti-collision mechanism (4), the outer wall of one end of the mounting block (2) is provided with a mounting groove (5); The anti-collision mechanism (4) comprises a fixing ring (401) sleeved on the outer periphery of the mounting groove (5), the outer wall of the fixing ring (401) is fixedly connected with a plurality of metal extension frames (402), and the metal extension frame (402) is located on the outer periphery of the hub frame (3), one end of the metal extension frame (402) is fixedly connected with an extension strip (405), the inner wall of the metal extension frame (402) is fixedly connected with a silica gel sheet (408), and the silica gel sheet (408) is in close contact with the hub frame (3).

2. The knock-reducing wheel hub according to claim 1, characterized in that: The metal extension frame (402) is fixedly connected with a threaded sheet (403) on one side away from the end face of the hub frame (3), and a plurality of threaded sheets (403) are annularly distributed.

3. The knock-reducing wheel hub of claim 2, wherein: The outer periphery of the threaded sheet (403) is rotatably connected with a sealing cover (404) through threads, and the adjacent extension strips (405) are distributed with gaps.

4. The impact resistant wheel hub of claim 1, wherein: The end face of the extension strip (405) away from the metal extension frame (402) is fixedly connected with a shielding strip (406), and the two sides of the end face of the extension strip (405) close to the metal extension frame (402) are fixedly connected with shielding sheets (407).

5. The impact resistant wheel hub of claim 1, wherein: The inside of the mounting groove (5) is provided with a plurality of clamping grooves (6).

6. The knock-reducing wheel hub of claim 5, wherein: The inner wall of the fixing ring (401) is fixedly connected with a plurality of clamping blocks (409), and the clamping blocks (409) are located in the clamping grooves (6), and the fixing ring (401) and the mounting block (2) are detachably connected through screws.