Explosion-proof hub

Abstract

The utility model discloses an explosion-proof wheel hub, which belongs to the technical field of wheel hubs and comprises a wheel hub body, a wheel hub bolt is in threaded connection with the wheel hub body, a detachable dustproof component for protecting the wheel hub bolt is arranged on the wheel hub body, threaded holes distributed in an array are arranged on the wheel hub body, and the detachable dustproof component comprises a dustproof box. The dustproof box is connected with the hub body, the dustproof box is clamped with the hub bolt, the dustproof box is in threaded connection with the fixing bolt, the fixing bolt is matched with the threaded hole, the dustproof box is connected with the hub body through the fixing bolt, the detachable dustproof assembly and the decorative cover are extremely convenient to mount and dismount, and the overall attractiveness of the hub is improved; the decorative cover is relatively convenient to mount and dismount, a user can select different types of decorative covers according to own preferences, personalized requirements are met, and damage to hub bolts caused by erosion of dust, soil, water and other impurities in the vehicle running process can be effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of explosion-proof wheel hub, belong to wheel hub technical field. BACKGROUND

[0002] In modern transportation field, the safety and reliability of automobile have been the focus of attention, and the performance of wheel hub, as an important part of automobile, is directly related to the driving safety of vehicle. During the driving of vehicle, wheel hub bolt bears the important task of firmly connecting wheel hub and axle. However, due to the driving of vehicle on road, it will inevitably pass through various road conditions, such as muddy road and gravel road, which makes wheel hub bolt be in the harsh environment of dust, soil, water and other impurities for a long time. These impurities will gradually adhere to wheel hub bolt, and with the passage of time, impurities will react with wheel hub bolt, causing wheel hub bolt to rust and corrode, which will bring great safety hazard to vehicle driving. The traditional wheel hub has certain limitations in protecting wheel hub bolt, and often lacks special and effective protection device. With the continuous improvement of consumers' individual demand for automobile, only meeting the basic use function cannot meet the market demand, and consumers hope that wheel hub can not only guarantee safety performance, but also have unique style in appearance, which can match the overall modeling of vehicle and show the individual taste of vehicle owner.

[0003] For example, the publication number is: CN205706012U, an explosion-proof wheel hub, comprising a wheel hub, an outer ring, a solid rubber tire, a tire and a valve, the outer surface of the wheel hub is provided with an outer ring, and the wheel hub is connected with the outer ring through screws, the outer edge of the outer ring is provided with a solid rubber tire, the tire is installed on the wheel hub, the wheel hub is fixed on the rotating shaft of the automobile through bolts, and the inner side of the wheel hub is provided with a valve, and the valve is connected with the tire through a gas pipe. The utility model discloses a wheel hub, which is provided with an outer ring on the outer side of the wheel hub. Once the tire bursts, the outer edge of the wheel hub contacts the ground, rather than the outer ring with larger diameter, which greatly reduces the possibility of vehicle out of control and improves the safety of vehicle driving, ensuring the safety of the driver.

[0004] The above-mentioned explosion-proof wheel hub has certain limitations in protecting wheel hub bolt, and is not convenient for meeting the demand of unique style in appearance of wheel hub. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of explosion-proof wheel hub, can protect wheel hub bolt, and can also give the unique charm of the wheel hub by decorative cover, greatly improve its overall aesthetic degree, can choose different style decorative cover according to one's own preference, easily satisfy the aesthetic demand of individuality.

[0006] The utility model discloses a kind of explosion-proof hubs, including hub body, the threaded connection of hub bolt is carried out on the hub body, the detachable dustproof assembly for protecting the hub bolt is equipped on the hub body.

[0007] Preferably, in order to connect the detachable dustproof assembly with the hub body, threaded holes are arranged in an array on the hub body.

[0008] Preferably, in order to facilitate the dismounting and mounting of the dustproof box, the detachable dustproof assembly comprises a dustproof box connected with the hub body, the dustproof box is connected with the hub bolt, a fixing bolt is threadedly connected to the dustproof box, the fixing bolt is matched with the threaded hole, and the dustproof box is connected with the hub body through the fixing bolt.

[0009] Preferably, in order to improve the overall aesthetics of the hub, a decorative cover is connected to the dustproof box, a moving rod is slidingly connected to the dustproof box, and the moving rod is connected to the decorative cover.

[0010] Preferably, in order to reset the moving rod, a limiting block is arranged on the dustproof box, the moving rod is inserted into the limiting block, a reset spring is sleeved on the moving rod, and a clamping rod is arranged on the moving rod, with the two ends of the reset spring connected with the limiting block and the clamping rod respectively.

[0011] Preferably, in order to fix the decorative cover and the dustproof box, a clamping plate is arranged on the decorative cover, a clamping hole is arranged on the clamping plate, the clamping rod is inserted into the clamping hole, when the decorative cover and the dustproof box are connected, one end of the clamping plate exerts a certain force on the clamping rod, so that the clamping rod moves, and the reset spring is compressed, when the clamping rod corresponds to the clamping hole, the clamping rod is inserted into the clamping hole under the elastic recovery force of the reset spring.

[0012] Preferably, in order to operate the moving rod, an operating block is arranged on the moving rod, by pressing the operating block, the moving rod moves, the clamping rod moves out of the clamping hole, and the reset spring is compressed, so as to facilitate the separation of the operating cover and the dustproof box.

[0013] Preferably, in order to improve the explosion-proof property of the hub body, the material of the hub body is carbon fiber composite material.

[0014] The utility model discloses an advantageous effect is: through detachable dustproof subassembly, can effectively reduce in the vehicle driving process, the harm of dust, soil, water and other impurities's erosion to wheel hub bolt, through the decoration cover plays the decoration effect, promotes the overall aesthetic degree of wheel hub, and the installation and dismounting of decoration cover are convenient to each other, and the user can choose the decoration cover of different style according to own preference, satisfies the individualized demand. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of left side angle of the utility model.

[0016] Figure 2 It is the structure schematic diagram of right side angle of the utility model.

[0017] Figure 3 It is the partial structure schematic diagram of the utility model.

[0018] Figure 4 It is the explosion schematic diagram of detachable dustproof subassembly of the utility model.

[0019] Figure 5 It is the cross section schematic diagram of detachable dustproof subassembly of the utility model.

[0020] Figure 6 It is Figure 5 The schematic diagram of A of the utility model.

[0021] In the drawing: 1, wheel hub body;2, wheel hub bolt;3, detachable dustproof subassembly;301, dustproof box;302, fixed bolt;303, decoration cover;304, moving rod;305, limit block;306, reset spring;307, clamping rod;308, clamping plate;309, clamping hole;310, operating block;4, screw hole. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1-6As shown, an explosion-proof hub includes a hub body 1, a hub bolt 2 is threadedly connected on the hub body 1, the hub body 1 is firmly fixed on the axle of the vehicle through the hub bolt 2, a detachable dustproof assembly 3 for protecting the hub bolt 2 is arranged on the hub body 1, through the detachable dustproof assembly 3, the hub bolt 2 can be effectively protected from the erosion of external pollutants such as dust, sand, water vapor, etc., the service life of the hub bolt 2 is prolonged, the maintenance cost is reduced, and the impact of external foreign matters on the hub bolt 2 is also prevented to a certain extent, and the risk of loosening or damage of the hub bolt 2 is reduced.

[0024] The hub body 1 is provided with threaded holes 4 arranged in an array, the detachable dustproof assembly 3 includes a dustproof box 301, the dustproof box 301 is connected with the hub body 1, the dustproof box 301 is clamped with the hub bolt 2, a fixing bolt 302 is threadedly connected on the dustproof box 301, the fixing bolt 302 is matched with the threaded hole 4, the dustproof box 301 is connected with the hub body 1 through the fixing bolt 302, a decorative cover 303 is clamped on the dustproof box 301, when the fixing bolt 302 is screwed into the threaded hole 4 on the hub body 1, the dustproof box 301 is tightly fixed on the hub body 1, a moving rod 304 is slidingly clamped on the dustproof box 301, the moving rod 304 is clamped with the decorative cover 303, a limiting block 305 is arranged on the dustproof box 301, the moving rod 304 is inserted with the limiting block 305, a reset spring 306 is sleeved on the moving rod 304, a clamping rod 307 is arranged on the moving rod 304, the ends of the reset spring 306 are connected with the limiting block 305 and the clamping rod 307 respectively, a clamping plate 308 is arranged on the decorative cover 303, a clamping hole 309 is arranged on the clamping plate 308, the clamping rod 307 is inserted with the clamping hole 309, an operating block 310 is arranged on the moving rod 304, when the decorative cover 303 is clamped with the decorative cover 303, the lower end of the clamping plate 308 is in contact with the clamping rod 307, the clamping rod 307 moves, the moving rod 304 moves, the reset spring 306 moves, when the clamping rod 307 corresponds to the clamping hole 309, under the action of the elastic restoring force of the reset spring 306, the clamping rod 307 is clamped with the clamping hole 309, so as to realize the firm installation of the decorative cover 303, when the decorative cover 303 needs to be disassembled, the operating block 310 is only pressed to make the moving rod 304 move, the reset spring 306 is compressed, the clamping rod 307 is withdrawn from the clamping hole 309, and the decorative cover 303 can be easily taken off, the material of the hub body 1 is carbon fiber composite material, the carbon fiber composite material has many excellent characteristics, first of all, its strength is extremely high, can withstand the huge pressure and impact force generated in the driving process of the vehicle, ensures that the hub will not be easily deformed or damaged under complex road conditions, secondly, the density of the carbon fiber composite material is extremely low, compared with the traditional metal hub, the weight of the hub is greatly reduced, the carbon fiber composite material also has good corrosion resistance and fatigue resistance, can adapt to various harsh use environments, effectively prolongs the service life of the hub.

[0025] The utility model discloses in using, first wheel hub body 1 is fixed on the axle of vehicle through wheel hub bolt 2, then the dustproof box 301 of detachable dustproof subassembly 3 is connected through fixed bolt 302 and the threaded hole 4 on wheel hub body 1 with thread, make dustproof box 301 tightly fixed on wheel hub body 1, to wheel hub bolt 2 played the preliminary protection effect, install decorative cover 303 on dustproof box 301 through the joint structure, and the lower end of the joint plate 308 is contacted with the joint lever 307, and the joint lever 307 moves, and the moving rod 304 moves, and the reset spring 306 moves, when the joint lever 307 corresponds with the joint hole 309, under the elastic recovery force of reset spring 306, the joint lever 307 is connected with the joint hole 309, thereby realizing the firm installation of decorative cover 303, when needing to choose the decorative cover 303 of different style according to one's own preference, press the operation block 310, make the moving rod 304 move, and the reset spring 306 is compressed, and the joint lever 307 is withdrawn from the joint hole 309, can easily take down decorative cover 303, and the replacement decorative cover 303 is connected with dustproof box 301 through the above-mentioned operation repeatedly, and dustproof box 301 and decorative cover 303 not only prevent dust, but also prevent the impact of external foreign matter to wheel hub bolt 2 to a certain extent, reduce the risk of wheel hub bolt 2 loosening or damage.

[0026] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A run-flat wheel, characterized by: The application relates to a wheel hub body (1) which is provided with wheel hub bolts (2) and detachable dustproof components (3) for protecting the wheel hub bolts (2). The wheel hub body (1) is provided with threaded holes (4) arranged in an array. The detachable dustproof components (3) comprise dustproof boxes (301) which are connected with the wheel hub body (1) and are clamped with the wheel hub bolts (2), the dustproof boxes (301) are provided with fixing bolts (302) which are in registration with the threaded holes (4), and the dustproof boxes (301) are connected with the wheel hub body (1) through the fixing bolts (302).

2. The explosion-proof wheel hub of claim 1, wherein: The dustproof boxes (301) are clamped with decorative covers (303), and the dustproof boxes (301) are slidably clamped with moving rods (304) which are clamped with the decorative covers (303).

3. The explosion-proof wheel hub of claim 2, wherein: The dustproof boxes (301) are provided with limiting blocks (305) which are inserted with the moving rods (304), the moving rods (304) are sleeved with return springs (306), the moving rods (304) are provided with clamping rods (307), and the two ends of the return springs (306) are connected with the limiting blocks (305) and the clamping rods (307) respectively.

4. The explosion-proof wheel hub of claim 3, wherein: The decorative covers (303) are provided with clamping plates (308) which are provided with clamping holes (309), and the clamping rods (307) are inserted into the clamping holes (309).

5. The explosion-proof wheel hub of claim 4, wherein: The moving rods (304) are provided with operation blocks (310).

6. The explosion-proof wheel hub of claim 1, wherein: The material of the wheel hub body (1) is carbon fiber composite material.

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