CN111823786A

CN111823786A - Emergency supporting device for automobile tire burst

Info

Publication number: CN111823786A
Application number: CN201910298422.4A
Authority: CN
Inventors: 卿正科
Original assignee: Individual
Current assignee: Qing Zhengke; Yang Jing
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-10-27

Abstract

The invention discloses a device which is composed of two semicircles (hereinafter referred to as a device for short), wherein reinforced nylon, a stainless steel sheet and the like are mainly used as materials; the nylon piece is used as a framework for reducing the weight of the device; the stainless steel sheet is used for connecting and fixing the connector and the nylon framework to form a hoop. The nylon wedge block and the nylon framework are fixed on the stainless steel sheet through screws, and the whole set of device is installed in the hub groove through bolts. The device has the advantages of simple structure, convenient use, time and labor saving, and can be used for playing a supporting role when the tire is burst, and preventing the tire from being separated from the hub after the tire is burst. This device can be adjusted according to tire rim size of a dimension, and emergency use when being applicable to multiple tire and taking place to blow out.

Description

Emergency supporting device for automobile tire burst

Technical Field

The present disclosure relates generally to safety devices in the automotive field, and more particularly to a cellular slot-type emergency safety device for tire burst.

Background

With the rapid development of automobile safety products, the emergency safety device for tire burst comes into operation. The emergency safety device is usually arranged at a wheel groove of a metal rim, can support a wheel when a tire is blown out, buffers external impact, realizes contact with a wheel hub and ensures safe driving performance of a vehicle after the tire is blown out. Particularly, under the condition of heavy-duty vehicles or poor road surface conditions, the safety of the vehicles is greatly influenced at the moment of tire burst.

At present, a rigid plastic material support ring body adopted by the existing tire burst safety device is narrower in width of a part provided with a tire sensor compared with other parts, and a breaking point is easily formed at the part where an opening is positioned. The hard plastic material and the structure can easily form the weak link of the tire burst safety device, and the tire burst safety device is easy to break or lose efficacy when the tire burst is collided or dragged, thereby seriously affecting the service performance of the tire burst safety device

Disclosure of Invention

The embodiment of the invention aims to overcome the technical problems and provides the automobile tire burst emergency supporting device which is simple and practical, is simple and stable in connection, can be applied to different rim structures and can measure the tire pressure and the temperature in real time.

The invention relates to a honeycomb groove type tire burst emergency device which is characterized in that a plurality of mounting blocks and wedge blocks arranged on a mounting ring are used for buffering and adjusting, the mounting ring is ensured to be in overall contact with a metal rim by the maximum surface area, and the pressure intensity in unit area is reduced.

To solve the above technical problem, according to a first aspect of the present invention, there is provided a flat tire emergency support device for an automobile, for being disposed between a tire and a rim of a wheel to support the tire when a flat tire occurs, wherein the flat tire emergency support device for an automobile comprises:

the mounting ring is made of a high-strength nylon composite material and is used for wrapping a wheel rim after being annularly connected;

the connectors are connected to two ends of the assembled mounting blocks, so that the circumferential size of the device can be conveniently adjusted;

the wedge block is assembled by the connecting mounting ring and the wedge block through pins, and the assembling angle can be adjusted to enable the connecting mounting ring and the wedge block to be more tightly attached to the rim surface

And the wedge blocks are assembled to form an annular cushion layer and then are assembled with the wear-resistant hoop sheets to form a firm hoop whole body.

Drawings

FIG. 1 is a schematic structural view of an emergency support device for a flat tire of an automobile according to the present invention;

FIG. 2 is a schematic view of a connector structure of the emergency support device for a flat tire of an automobile according to the present invention;

FIG. 3 is a schematic view of a mounting ring structure of the emergency support device for a flat tire of an automobile according to the present invention;

FIG. 3-1 is a schematic view of the internal structure of the mounting ring of the emergency support device for a flat tire of an automobile according to the present invention;

FIG. 4 is a schematic view of a TPMS mounting ring structure of the emergency support device for a flat tire of an automobile according to the present invention;

description of reference numerals:

100. a connector 110 and A connector framework

120. Hanging buckle 200, B connector

210. B connector framework 300 and wedge-shaped block

320. Mounting ring framework 400 and mounting block

500. TPMS mounting ring 510 and TPMS

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings in combination with the specific embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Embodiments of the present invention provide an emergency support device for a vehicle tire puncture for being disposed between a tire and a wheel rim to support the tire when a puncture occurs.

Example 1

To illustrate the structural schematic diagram of embodiment 1 of the emergency support device for a flat tire of an automobile according to the present invention, as shown in fig. 1, the emergency support device for a flat tire of an automobile according to the present invention includes: the connector comprises a connector A100, a connector B200, a wedge block 300, a mounting ring block 400, a TPMS mounting ring 500 and a wear-resistant hoop sheet 600.

FIG. 1 the inside of the mounting ring 300 for contact with the wheel rim, the wedge 400 being coupled to the mounting ring 300; connector 100 and connector 200 are at wedge 300 both ends for connect collar block 400 and TPMS collar 500, through rivet fixation abrasive band piece 600, make it form annular structure, this annular structure and wheel rim phase-match, and annular structure can install on the wheel rim, the emergent strutting arrangement equipment of car tire burst that sets up like this is simple and convenient, the lightweight design of hollowization is reached through design software rubbing finite element analysis, play emergent supporting role when the tire takes place to burst.

Fig. 2 is a schematic structural diagram of a connector of the emergency support device for tire burst of an automobile, the connector is composed of a connector a and a connector B, an anti-loosening bolt and an anti-loosening nut, and an connector a/B main body 100/200 is connected with a high-strength stainless steel connector a/B framework 110/210 and a high-strength stainless steel hanging buckle 120 into a whole, so that the stability of the product is improved, and the connector is tensile and resistant to salt mist; the structure is simple and easy to assemble. The tightness of the connectors is adjusted through bolts.

Fig. 3 is a schematic diagram of an installation ring structure of the emergency support device for automobile tire burst, wherein a 300 wedge-shaped block is connected with a 400 block of the installation ring, then the installation ring is assembled with an A/B connector to form a semi-ring body, and then a rivet is used for riveting a wear-resistant hoop sheet 600 to form a stable installation ring. The product is stable, tensile and salt mist resistant; because of the installation ring honeycomb structure 400 surface prismatic pattern increases frictional force when with wheel hub surface contact, the coefficient of friction of installation ring and tire is less than the coefficient of friction of last clutch blocks of installation ring and rim far away, avoids leading to pad foot and rim to take place relative rotation, can play the effect of release rolling resistance between installation ring and the tire.

The collar body of fig. 3-1 is secured by the mounting block 400, a/B connector, 300 wedge block attachment by high strength pin piercing and then riveted to each of the wear band pieces 600 by rivets 610. This achieves a fastening both in the radial and in the weft direction. Meanwhile, the mounting ring bee hole structural design enables the whole colloid structure to have the advantages of composite vibration isolation and noise reduction, low natural frequency, good vibration isolation effect, more superiority in isolating solid sound transmission, particularly isolating high-frequency impact sound transmission caused by body, and improvement of the NVH (noise vibration and harshness) characteristic of the automobile tire.

Fig. 4 is a schematic diagram of a TPMS mounting ring structure of the emergency support device for tire burst of the automobile, the TPMS mounting ring structure is made of high-strength stainless steel, and is riveted to a frame 110 of an a/B connector through a pin to form the TPMS mounting ring 500.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides an emergent strutting arrangement of car flat tire which characterized in that includes: the connector, wedge, the collar block of installation, TPMS collar, wear-resisting hoop piece.

The mounting ring is a standard module and is used for wrapping a wheel rim after being annularly connected;

the connectors are connected to the two ends of the assembled mounting blocks, so that the circumferential size of the device can be conveniently adjusted;

2. The mounting ring of claim 1 of a honeycomb design, i.e., light and shock resistant. The mounting ring is combined with the wedge-shaped block and is connected with the wear-resistant hoop sheet through a pin on the wedge-shaped block to form a ring shape.