High-strength fastening type hub bolt
By designing high-strength fastening wheel hub bolts and utilizing structures such as threaded rods, snap-fit columns, sliding columns, and wedge blocks to achieve multi-directional snap-fit, the problems of loose wheel hub bolts and easy theft have been solved, improving installation stability and anti-theft capabilities.
Patent Information
- Application Number
- CN202520211652.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing car wheel bolts are prone to loosening under vibration and impact, causing the wheel to fall off and making them easy for thieves to remove, increasing the risk of vehicle theft.
A high-strength fastening hub bolt was designed, which achieves multi-directional locking in both the lateral and longitudinal directions through a combination of structures such as threaded rods, snap-fit pins, sliding pins, rotating rods, and wedges, thereby enhancing installation stability and improving anti-theft performance through complex disassembly steps.
The installation strength and stability of the wheel hub bolts have been improved to prevent the wheels from falling off, and the disassembly steps have been increased to enhance anti-theft capabilities.
Smart Images

Figure CN223708221U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile parts, specifically to a high-strength fastening type hub bolt. BACKGROUND
[0002] The automobile hub bolt refers to the element connecting the wheel and the automobile hub, is usually made of steel or aluminum alloy, is an important component of automobile parts, and is generally composed of a screw rod, a nut and a washer.
[0003] In the prior art, the automobile hub bolt may gradually loosen during driving due to various vibrations and impacts, which may lead to serious consequences such as wheel falling off if not found and tightened in time, and in addition, the traditional automobile hub bolt is easy to be disassembled by thieves, thereby increasing the risk of vehicle theft.
[0004] Therefore, the utility model provides a high-strength fastening type hub bolt. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a high-strength fastening type hub bolt to solve the problems in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-strength fastening type hub bolt, comprising a hub body, a plurality of clamping columns are equidistantly clamped on the edge of the hub body, a threaded rod is fixedly connected to one side of the clamping column, a nut is threadedly connected to the outer wall of the threaded rod, a washer is fixedly connected to the other side of the clamping column, a screw seat is fixedly connected to the side of the washer away from the clamping column, a plurality of sliding columns are equidistantly and slidingly connected to the inner wall of the clamping column, and the sliding columns are slidingly penetrated into the outer wall of the clamping column.
[0007] Preferably, the side of the sliding column away from the other sliding column is fixedly connected with a rotating rod, a plurality of rotating rods are commonly rotatably connected to the side of the rotating rod away from the sliding column, and the outer wall of the mounting disc is slidingly connected to the inner wall of the clamping column and the screw seat.
[0008] Preferably, the side of the mounting disc away from the rotating rod is fixedly connected with a push rod, the side of the push rod away from the mounting disc is fixedly connected with an inclined block, the outer wall of the inclined block is slidingly connected to the inner wall of the screw seat, the side of the inclined block away from the push rod is fixedly connected with a first spring, and one end of the first spring away from the inclined block is fixedly connected to the inner wall of the screw seat.
[0009] Preferably, the inclined surface end of the inclined block is slidably connected with a telescopic rod, the outer wall of the telescopic rod is threadedly connected with the inner wall of the screw seat, the side of the telescopic rod away from the inclined block extends to the outside of the screw seat and is sleeved with a second spring, one end of the second spring is fixedly connected with the outer wall of the screw seat, and the other end of the second spring is fixedly connected with the end of the telescopic rod away from the inclined block.
[0010] Preferably, the inclined surface end of the inclined block is slidably connected with a telescopic rod, the outer wall of the telescopic rod is threadedly connected with the inner wall of the screw seat, the side of the telescopic rod away from the inclined block extends to the outside of the screw seat and is sleeved with a second spring, one end of the second spring is fixedly connected with the outer wall of the screw seat, and the other end of the second spring is fixedly connected with the end of the telescopic rod away from the inclined block.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1, through the threaded rod passes through the hub body inner wall through the clamping column is transversely clamped, then the staff can rotate the telescopic rod and make it move towards the direction of the inclined block, the inclined block is pushed to move towards the direction of the slide column, the inclined block synchronously pushes the push rod and the mounting disc to move, the mounting disc can extrude the rotating rod to rotate, so that the slide column moves towards the outside of the clamping column and extends the outer wall of the clamping column, so that the slide column is longitudinally clamped in the inner wall of the hub body, thereby realizing transverse and longitudinal multidirectional clamping, improving the strength of installation and avoiding serious consequences such as wheel falling off;
[0013] 2, through the telescopic rod pushes the inclined block to move, so that the slide column is longitudinally clamped in the inner wall of the hub body, the dismounting step of the hub body is increased, the stability and fastening of installation are strengthened, and the anti-theft property is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is the whole structure schematic diagram of the utility model;
[0015] Fig. 2 It is the rear view three-dimensional structure schematic diagram of the utility model;
[0016] Fig. 3 It is the structure schematic diagram of the clamping column connecting portion of the utility model;
[0017] Fig. 4 It is the structure schematic diagram of the slide column connecting portion of the utility model.
[0018] In the drawing:
[0019] 1, hub body;2, threaded rod;3, screw seat;4, telescopic rod;5, nut;6, clamping column;7, washer;8, slide column;9, rotating rod;10, mounting disc;11, push rod;12, inclined block;13, first spring;14, second spring. DETAILED DESCRIPTION
[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0021] Please refer to Figs. 1 to 4 An embodiment provided by the present application is as follows: a high-strength fastening type hub bolt, comprising a hub body 1, a plurality of clamping columns 6 are equidistantly clamped on the edge of the hub body 1, a threaded rod 2 is fixedly connected to one side of the clamping column 6, a nut 5 is threadedly connected to the outer wall of the threaded rod 2, a washer 7 is fixedly connected to the other side of the clamping column 6, a screw seat 3 is fixedly connected to the side of the washer 7 away from the clamping column 6, a plurality of sliding columns 8 are equidistantly and slidably connected to the inner wall of the clamping column 6, and the sides of the plurality of sliding columns 8 away from each other are slidably penetrated through the outer wall of the clamping column 6;
[0022] The sides of the sliding columns 8 close to each other are fixedly connected with rotating rods 9, the sides of the plurality of rotating rods 9 away from the sliding columns 8 are commonly rotatably connected with a mounting disc 10, and the outer wall of the mounting disc 10 is slidably connected to the inner walls of the clamping column 6 and the screw seat 3;
[0023] The side of the mounting disc 10 away from the rotating rods 9 is fixedly connected with a push rod 11, the side of the push rod 11 away from the mounting disc 10 is fixedly connected with an inclined block 12, the outer wall of the inclined block 12 is slidably connected to the inner wall of the screw seat 3, the side of the inclined block 12 away from the push rod 11 is fixedly connected with a first spring 13, and one end of the first spring 13 away from the inclined block 12 is fixedly connected to the inner wall of the screw seat 3;
[0024] The threaded rod 2 is transversely clamped through the inner wall of the hub body 1 by the clamping column 6, the inclined block 12 is pushed to move towards the sliding column 8, the inclined block 12 synchronously pushes the push rod 11 and the mounting disc 10 to move, the mounting disc 10 can extrude and rotate the rotating rod 9, so that the sliding column 8 moves towards the outside of the clamping column 6 and extends out of the outer wall of the clamping column 6, the sliding column 8 is longitudinally clamped on the inner wall of the hub body 1, and thus transverse and longitudinal multidirectional clamping is realized.
[0025] The inclined surface end of the inclined block 12 is slidably connected with an extension rod 4, the outer wall of the extension rod 4 is threadedly connected to the inner wall of the screw seat 3, the side of the extension rod 4 away from the inclined block 12 extends to the outside of the screw seat 3 and is sleeved with a second spring 14, one end of the second spring 14 is fixedly connected to the outer wall of the screw seat 3, and the other end of the second spring 14 is fixedly connected to the end of the extension rod 4 away from the inclined block 12;
[0026] The inclined surface end of the inclined block 12 is arranged on the side away from the mounting disc 10;
[0027] Wherein: telescopic rod 4 pushes the inclined block 12 to move, so that the slide column 8 is longitudinally clamped on the inner wall of the hub body 1, which increases the disassembly steps of the hub body 1.
[0028] The working principle of the above embodiment is as follows: when installing, the threaded rod 2 is transversely clamped on the inner wall of the hub body 1 through the clamping column 6, then the staff can rotate the telescopic rod 4 to make it move towards the direction of the inclined block 12, push the inclined block 12 to move towards the direction of the slide column 8, the inclined block 12 synchronously pushes the push rod 11 and the mounting disc 10 to move, the mounting disc 10 can extrude the rotating rod 9 to rotate, so that the slide column 8 moves towards the outside of the clamping column 6 and extends out of the outer wall of the clamping column 6, so that the slide column 8 is longitudinally clamped on the inner wall of the hub body 1, thereby realizing transverse and longitudinal multidirectional clamping, improving the strength of installation, and the longitudinal clamping also increases the disassembly steps of the hub body 1, and strengthens the anti-theft function.
[0029] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, no element discussed herein is required unless otherwise specifically required by the claims.
[0030] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A high-strength fastening type wheel hub bolt comprising a wheel hub body (1), characterized in that, The edge of the hub body (1) is equidistantly clamped with a plurality of clamping columns (6), one side of the clamping column (6) is fixedly connected with a threaded rod (2), the outer wall of the threaded rod (2) is threadedly connected with a nut (5), the other side of the clamping column (6) is fixedly connected with a gasket (7), the side of the gasket (7) away from the clamping column (6) is fixedly connected with a screw seat (3), the inner wall of the clamping column (6) is equidistantly and slidably connected with a plurality of sliding columns (8), and the sides of the sliding columns (8) away from each other are slidably penetrated through the outer wall of the clamping column (6).
2. The high-strength fastening-type hub bolt according to claim 1, characterized by: The side of each of the sliding columns (8) close to each other is fixedly connected with a rotating rod (9), the sides of the rotating rods (9) away from the sliding columns (8) are commonly and rotatably connected with a mounting disc (10), and the outer wall of the mounting disc (10) is slidably connected to the inner walls of the clamping column (6) and the screw seat (3).
3. A high-strength fastening-type wheel-bolt according to claim 2, characterized in that: The side of the mounting disc (10) away from the rotating rod (9) is fixedly connected with a push rod (11), the side of the push rod (11) away from the mounting disc (10) is fixedly connected with an inclined block (12), the outer wall of the inclined block (12) is slidably connected to the inner wall of the screw seat (3), the side of the inclined block (12) away from the push rod (11) is fixedly connected with a first spring (13), and one end of the first spring (13) away from the inclined block (12) is fixedly connected to the inner wall of the screw seat (3).
4. The high-strength captive hub bolt of claim 3, wherein: The inclined surface end of the inclined block (12) is slidably connected with a telescopic rod (4), the outer wall of the telescopic rod (4) is threadedly connected to the inner wall of the screw seat (3), the side of the telescopic rod (4) away from the inclined block (12) extends to the outside of the screw seat (3) and is sleeved with a second spring (14), one end of the second spring (14) is fixedly connected to the outer wall of the screw seat (3), and the other end of the second spring (14) is fixedly connected to the end of the telescopic rod (4) away from the inclined block (12).
5. The high-strength captive hub bolt of claim 3, wherein: The inclined surface end of the inclined block (12) is arranged on the side away from the mounting disc (10).