CN108099490B

CN108099490B - Explosion-proof wheel hub

Info

Publication number: CN108099490B
Application number: CN201711329342.8A
Authority: CN
Inventors: 雷翠香
Original assignee: Shandong Xinhua Energy Saving Technology Co ltd
Current assignee: Shandong Xinhua Energy Saving Technology Co ltd
Priority date: 2017-12-13
Filing date: 2017-12-13
Publication date: 2020-07-17
Anticipated expiration: 2037-12-13
Also published as: CN108099490A

Abstract

The invention discloses an explosion-proof wheel hub which comprises a wheel hub body and a plurality of explosion-proof units, wherein the wheel hub body comprises a wheel rim and a wheel spoke, each explosion-proof unit comprises a first fixing plate, a second fixing plate, a first supporting column connected with the first fixing plate, a second supporting column connected with the second fixing plate and a curved plate which is connected with the first supporting column and the second supporting column and has an arc-shaped section, and a rubber pad is fixed on the outer side wall of the curved plate; the first fixing plate is fixed to the rim by a first bolt, and the second fixing plate is fixed to the rim by a second bolt. The hub has an explosion-proof effect.

Description

Explosion-proof wheel hub

Technical Field

The invention relates to the field of automobile parts, in particular to an explosion-proof hub.

Background

A hub is a cylindrical, centrally mounted metal part on a shaft that supports the tire within its inner contour. Also called rim, steel ring, wheel and tyre bell. The hub is of various kinds according to diameter, width, molding mode and material. Along with the improvement of the driving safety requirement of people, the anti-explosion wheel hub and the like are added on the basis of the traditional wheel hub, and the anti-explosion wheel hub can continue to drive when the automobile is blown out, so that the driving safety of the automobile is ensured.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provide an anti-explosion hub.

The technical scheme is as follows: an explosion-proof wheel hub comprises a wheel hub body and a plurality of explosion-proof units, wherein the wheel hub body comprises a wheel rim and a wheel spoke, each explosion-proof unit comprises a first fixing plate, a second fixing plate, a first supporting column connected with the first fixing plate, a second supporting column connected with the second fixing plate and a curved plate which is connected with the first supporting column and the second supporting column and has an arc-shaped cross section, and a rubber pad is fixed on the outer side wall of the curved plate; the first fixing plate is fixed to the rim by a first bolt, and the second fixing plate is fixed to the rim by a second bolt.

Further, there are 4 explosion-proof units, and each explosion-proof unit is provided with a first supporting column and a second supporting column.

Further, the first fixing plate is fixed to the rim by 4 first bolts, and the second fixing plate is fixed to the rim by 4 second bolts.

Further, still include first ring portion and second ring portion, first, two ring portions all with the rim is fixed and surround the rim, be fixed with first solid child on the outer circumference of first ring portion, be fixed with the second solid child on the outer circumference of second ring portion, the external diameter of first, second solid child equals.

Further, 4 first support columns and 4 second support columns are located between the first circular ring part and the second circular ring part.

The wheel rim further comprises a controller, a wireless communication unit, a baffle, a light emitter and a light receiver, wherein the baffle is fixed to the outer surface of the wheel rim through a first weak portion, the baffle is fixed to the inner side wall of the curved plate of one explosion-proof unit through a second weak portion, the baffle is located between a first supporting column and a second supporting column of the explosion-proof unit, the side wall of the first circular ring portion, facing the baffle, is provided with a first blind hole, the side face of the second circular ring portion, facing the baffle, is provided with a second blind hole, the light emitter is located in the first blind hole, the light receiver is located in the second blind hole, and light emitted by the light emitter is shielded by the baffle and cannot be received by the light receiver; the controller controls the wireless communication unit to transmit an alarm signal when the optical receiver receives the optical signal transmitted by the optical transmitter.

Further, the first and second weak portions are made of engineering plastics.

Has the advantages that: the anti-explosion hub provided by the invention provides double anti-explosion guarantee and has a tire burst reminding function.

Drawings

FIG. 1 is a schematic view of a hub at a first angle from a first perspective;

FIG. 2 is a schematic view of the hub from a first angular second perspective;

FIG. 3 is a schematic view of a hub from a second angle from a first perspective;

FIG. 4 is a second perspective view of the hub at a second angle.

Detailed Description

Reference numerals: 1, a hub body; 1.1 wheel rim; 1.2 inner rim; 1.3 outer rim; 1.4 spokes; 3 a first circular ring part; 3.1 a first solid tyre; 4 a second circular ring part; 4.1 a second solid tire; 5.1 a first fixing plate; 5.2 first bolt; 5.3 first support column; 5.4 curved plate; 5.5 rubber pad; 6, tyre; 10 baffle plates; 10.1 a first frangible portion; 10.2 a second frangible portion; 11.1 an optical transmitter; 11.2 light receiver.

An explosion-proof wheel hub comprises a wheel hub body and a plurality of explosion-proof units, wherein the wheel hub body comprises a wheel rim 1.1 and a wheel spoke 1.4, each explosion-proof unit comprises a first fixing plate, a second fixing plate, a first supporting column connected with the first fixing plate, a second supporting column connected with the second fixing plate and a curved plate 5.4 which is connected with the first supporting column and the second supporting column and has an arc-shaped cross section, and a rubber pad 5.5 is fixed on the outer side wall of the curved plate 5.4; the first fixing plate is fixed to the rim by a first bolt, and the second fixing plate is fixed to the rim by a second bolt. The number of the explosion-proof units is 4, and each explosion-proof unit is provided with a first supporting column and a second supporting column. The first fixing plate is fixed to the rim by 4 first bolts, and the second fixing plate is fixed to the rim by 4 second bolts. Still include first ring portion 3 and second ring portion 4, first, two ring portions all with the rim is fixed and surrounds the rim, be fixed with first solid child 3.1 on the outer circumference of first ring portion, be fixed with second solid child 4.1 on the outer circumference of second ring portion, the external diameter of first, second solid child equals. The 4 first supporting columns and the 4 second supporting columns are located between the first circular ring part and the second circular ring part. The wheel rim is characterized by further comprising a controller, a wireless communication unit, a baffle, a light emitter and a light receiver, wherein the baffle is fixed to the outer surface of the wheel rim through a first weak portion, the baffle is fixed to the inner side wall of a curved plate of one explosion-proof unit through a second weak portion, the baffle is located between a first supporting column and a second supporting column of the explosion-proof unit, a first blind hole is formed in the side wall, facing the baffle, of the first circular ring portion, a second blind hole is formed in the side face, facing the baffle, of the second circular ring portion, the light emitter 11.1 is located in the first blind hole, the light receiver 11.2 is located in the second blind hole, and light emitted by the light emitter is shielded by the baffle and cannot be received by the light receiver; the controller controls the wireless communication unit to transmit an alarm signal when the optical receiver receives the optical signal transmitted by the optical transmitter. The first fragile part and the second fragile part are both made of engineering plastics.

According to the wheel hub disclosed by the invention, as shown in fig. 1, after a tire bursts, 4 curved plates can provide a function similar to that of a tire, so that the vehicle is ensured not to seriously roll, and a driver can relatively stably stop the vehicle; the damage to the curved plate is large when the tire is burst each time, and when the curved plate needs to be replaced, the 4 explosion-proof devices are independent from each other, so that the curved plate can be replaced independently. In addition, when the tire burst is severe and the curved plate deforms to a large extent, the first and second annular parts and the first and second solid tires can provide support for the curved plate from the inner side of the curved plate, and the driving safety is improved.

Although normally, the vehicle is blown out and the driver can obviously perceive the vehicle, other vehicle faults or special road conditions can also encounter physical perception similar to the blown out vehicle, so that a special sensing mechanism is arranged as shown in fig. 3 and 4. When normally traveling, because sheltering from of baffle, light receiver can not receive the light signal, when taking place to blow out, the curved plate bears great pressure through the vibration, can lead to first, two fragile portion fracture to the baffle leaves original position, thereby light receiver receives the signal, sends alarm signal then, lets the driver in the driver's cabin know and takes place to blow out. The wireless communication unit may be a bluetooth device.

While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.

Claims

1. An explosion-proof wheel hub is characterized by comprising a wheel hub body and a plurality of explosion-proof units, wherein the wheel hub body comprises a wheel rim and a wheel spoke, each explosion-proof unit comprises a first fixing plate, a second fixing plate, a first supporting column connected with the first fixing plate, a second supporting column connected with the second fixing plate and a curved plate which is connected with the first supporting column and the second supporting column and has an arc-shaped cross section, and a rubber pad is fixed on the outer side wall of the curved plate; the first fixing plate is fixed with the rim through a first bolt, and the second fixing plate is fixed with the rim through a second bolt; the number of the explosion-proof units is 4, and each explosion-proof unit is provided with a first supporting column and a second supporting column; the explosion-proof wheel hub further comprises a first circular ring part and a second circular ring part, wherein the first circular ring part and the second circular ring part are both fixed with the wheel rim and surround the wheel rim, a first solid tire is fixed on the outer circumference of the first circular ring part, a second solid tire is fixed on the outer circumference of the second circular ring part, and the outer diameters of the first solid tire and the second solid tire are equal; the 4 first supporting columns and the 4 second supporting columns are positioned between the first circular ring part and the second circular ring part; the anti-explosion wheel hub further comprises a controller, a wireless communication unit, a baffle, a light emitter and a light receiver, wherein the baffle is fixed to the outer surface of the wheel rim through a first weak portion, the baffle is fixed to the inner side wall of the curved plate of one anti-explosion unit through a second weak portion, the baffle is located between a first supporting column and a second supporting column of the anti-explosion unit, a first blind hole is formed in the side face, facing the baffle, of the first circular ring portion, a second blind hole is formed in the side face, facing the baffle, of the second circular ring portion, the light emitter is located in the first blind hole, the light receiver is located in the second blind hole, and light emitted by the light emitter is shielded by the baffle and cannot be received by the light receiver; the controller controls the wireless communication unit to transmit an alarm signal when the optical receiver receives the optical signal transmitted by the optical transmitter; the first fragile part and the second fragile part are both made of engineering plastics.

2. An explosion proof hub as set forth in claim 1 wherein said first mounting plate is secured to said rim by 4 first bolts and said second mounting plate is secured to said rim by 4 second bolts.