JP2022081861A - Safety device for emergency of puncture of motor vehicle - Google Patents

Abstract

To provide a device which saves a space for attachment, achieves simplification of fixing conditions, has a simple structure, can be attached conveniently, and serves a role of vibration reduction.SOLUTION: A safety device for an emergency of puncture of a motor vehicle includes a rubber component A and a rubber component B which are provided facing each other. One end of the rubber component A1 is connected to one end of the rubber component B2 through a first connection component 3 and the other end is connected to the other end of the rubber component B through a second connection component 4 to make the rubber component A and the rubber component B into an annular structure.SELECTED DRAWING: Figure 1

Description

The present invention relates to the automobile field, and more particularly to an automobile puncture emergency safety device.

A flat tire suddenly occurs in the process of the vehicle running normally, the tire loses its bearing capacity and separates from the hub, and the frictional force with the floor surface disappears, so that the wheel becomes uncontrollable. The puncture emergency safety device effectively prevents the tire from escaping from the hub after installation, continuously supports the wheel with the pressure drop tire, has good grip and the vehicle is safe and controllable. Can be secured and the occurrence of accidents can be avoided. In conventional techniques, puncture emergency safety devices often use a metal plate and nylon support framework, but such structures are heavy, rusty, maintenance demanding, high failure rates, and heavy loads. It has problems such as being unsuitable for the vehicle type.

In order to solve the above problems, the present invention provides the following technical means. An automobile puncture emergency safety device including a rubber component A and a rubber component B provided facing each other, one end of the rubber component A being connected to one end of the rubber component B via a first connecting component, and the like. By connecting the end to the other end of the rubber part B via the second connecting part, the rubber part A and the rubber part B are surrounded by an annular structure, and the structures of the rubber part A and the rubber part B are the same. A manganese steel belt provided in the innermost layer, a nylon layer coated and installed outside the manganese steel belt, and a rubber layer coated and installed outside the nylon layer are provided, and the rubber component A and the rubber component B face each other. An automobile punk emergency safety device with multiple grooves on one side.

As an improvement, the first connecting component is provided with a connecting plate A and a connecting plate B provided on both sides of the rubber component A and the end portions of the rubber component B, respectively, and is provided between the connecting plate A and the connecting plate B, respectively. , U-shaped part A and U-shaped part B are hinged together, and screw holes are provided in the middle of the U-shaped part A and U-shaped part B, and bolts are provided in accordance with the screw holes. Is provided, and the bolt penetrates the U-shaped part A and the U-shaped part B in order, is connected to the nut connecting part, and is tightened.

As an improvement, the tightening torque for connecting and tightening the bolt and the nut connecting component is at least 10 Nm.

As an improvement, the second connecting component includes a connecting plate C and a connecting plate D provided on both sides of the ends of the rubber component A and the rubber component B, respectively, and the connecting plate C and the connecting plate D are provided with each other. Each is hinged to both ends of the buckle cover via rivets.

As an improvement, the buckle cover includes a bottom plate of the buckle cover and side plates of the buckle cover provided on both sides of the bottom plate of the buckle cover, and the side plates of the buckle cover are provided on the outside of the connecting plate C and the connecting plate D. Be done.

As an improvement, the buckle cover is an arc-shaped buckle cover, and a plurality of through holes are provided in the bottom plate of the buckle cover.

As an improvement, the through hole includes a long through hole and a circular through hole.

As an improvement, the rivets and buckle covers are all made of stainless steel.

By using the above structure, the present invention has the following merits. The puncture emergency safety device according to the present invention can save the mounting space and simplify the fixing conditions by the rubber parts A and the rubber parts B provided opposite to each other, and the structure of the device is simple. It is convenient to install, and at the same time has the functions and merits of a rubber air spring and a damper, and can play a role of mounting and cushioning as well as a role of vibration reduction.

It is a schematic block diagram of the automobile puncture emergency safety device which concerns on this invention. It is an internal schematic block diagram of the rubber part A in the automobile puncture emergency safety device which concerns on this invention. It is a schematic block diagram of the 1st connection part in the automobile puncture emergency safety device which concerns on this invention. It is a schematic block diagram of the 2nd connecting part in the automobile puncture emergency safety device which concerns on this invention.

Based on the attached drawings, the automobile puncture emergency safety device includes a rubber part A1 and a rubber part B2 provided opposite to each other, and one end of the rubber part A1 is one end of the rubber part B2 via the first connecting part 3. The rubber part A1 and the rubber part B2 are surrounded by an annular structure, and the rubber part A1 and the rubber part B2 are connected to the other end of the rubber part B2 via the second connecting part 4. The structure is the same, the manganese steel belt 1.1 provided in the innermost layer, the nylon layer 1.2 coated and installed outside the manganese steel belt 1.1, and the coated and installed outside the nylon layer 1.2. It is provided with a rubber layer 1.3. That is, the rubber layer 1.3, the nylon layer 1.2, and the manganese steel belt 1.1 are provided in this order from the outside to the inside, and a plurality of grooves are provided on one surface of the rubber component A and the rubber component B which are provided opposite to each other. Has been done.

In a preferred embodiment of the present embodiment, the first connecting component 3 includes a connecting plate A3.1 and a connecting plate B3.2 provided on both sides of the ends of the rubber component A1 and the rubber component B2, respectively. A U-shaped part A3.3 and a U-shaped part B3.4 are hinged between the plate A3.1 and the connecting plate B3.2, respectively, and the U-shaped part A3.3 and the U-shaped part B3.4 are joined to each other. A screw hole is provided in the middle thereof, and a bolt 3.5 is provided in the screw hole, and the bolt 3.5 is a U-shaped part A3.3 and a U-shaped part B3. 4 is passed through in order, connected to the nut connecting part 3.6, and tightened.

In a preferred embodiment of the present embodiment, the tightening torque for connecting and tightening the bolt 3.5 and the nut connecting component 3.6 is at least 10 Nm.

In a preferred embodiment of the present embodiment, the second connecting component 4 includes a connecting plate C4.1 and a connecting plate D4.2 provided on both sides of the ends of the rubber component A1 and the rubber component B2, respectively, and the connecting is provided. Plate C4.1 and connecting plate D4.2 are respectively hinged to both ends of the buckle cover 4.4 via rivets 4.3.

In a preferred embodiment of the present embodiment, the buckle cover 4.4 includes a bottom plate 4.4a of the buckle cover and side plates 4.4b of the buckle cover provided on both sides of the bottom plate 4.4a of the buckle cover. The side plate 4.4b of the buckle cover is provided on the outside of the connecting plate C4.1 and the connecting plate D4.2.

In a preferred embodiment of the present embodiment, the buckle cover 4.4 is an arc-shaped buckle cover, and a plurality of through holes 4.4c are provided in the bottom plate 4.4a of the buckle cover.

In a preferred embodiment of the present embodiment, the through hole 4.4c includes a long through hole and a circular through hole.

In a preferred embodiment of this embodiment, the rivet 4.3 and the buckle cover 4.4 are all made of stainless steel.

In the present invention, a manganese steel belt is covered with a nylon layer and a rubber layer to form a complete rubber part A and a rubber part B, and the rubber part A and the rubber part B are completely connected via a second connecting part. An emergency safety device for automobile punctures is constructed. Among them, the nylon layer plays a role of improving the tensile strength, the rubber layer uses a high-strength and lightweight composite rubber, and the buckle cover and the rivet are connected in the form of press and rivet tightening, and all. Uses stainless steel material to prevent rusting and improve strength. When using, put the connected rubber part in the concave groove of the rim, and the bolt in the first connecting part connects and tightens the nut connecting part to connect the U-shaped part A and the U-shaped part B, and the rubber part A And the rubber component B are configured as an annular structure.

The present invention abandons the support framework made of foreign metal plates and nylon, and uses a completely upgraded lightweight composite rubber support system. The support system has solved problems such as high assembly and maintenance demands, high failure rates, and unsuitability for heavy-duty vehicles, which have plagued the industry for many years. The product according to the present invention has been reduced in weight, has a stainless steel buckle, a manganese steel metal plate, a high-strength nylon tire cord, and a rubber integrated product, and has a configuration sufficiently supported by composite rubber. , "Hub groove closing technology" is used. The technical principle is that the hub groove closes and supports, prevents the rim from touching the ground and slipping after the vehicle punctures, and effectively avoids the occurrence of overturning accidents due to the vehicle being out of control.

Although the present invention and the embodiment thereof have been described above, such description has no limitation, and the attached drawings are only one of the embodiments of the present invention, and the actual structure is the same. It is not limited to. That is, all structural schemes and examples similar to those of the technical means designed by those skilled in the art without creativity, without departing from the spirit of the invention, should all fall within the scope of the invention. be.

1 Rubber part A
1.1 Manganese steel belt 1.2 Nylon layer 1.3 Rubber layer 2 Rubber part B
3 First connecting part 3.1 Connecting plate A
3.2 Connecting plate B
3.3 U-shaped part A
3.4 U-shaped part B
3.5 Bolt 3.6 Nut connecting part 4 Second connecting part 4.1 Connecting plate C
4.2 Connecting plate D
4.3 Rivet 4.4 Buckle cover 4.4a Buckle cover bottom plate 4.4b Buckle cover side plate 4.4c Through hole

Claims (8)

An automobile puncture emergency safety device including a rubber component A and a rubber component B provided facing each other, one end of the rubber component A being connected to one end of the rubber component B via a first connecting component, and the like. By connecting the end to the other end of the rubber part B via the second connecting part, the rubber part A and the rubber part B are surrounded by an annular structure, and the structures of the rubber part A and the rubber part B are the same. A manganese steel belt provided in the innermost layer, a nylon layer coated and installed outside the manganese steel belt, and a rubber layer coated and installed outside the nylon layer are provided, and the rubber component A and the rubber component B face each other. An automobile puncture emergency safety device characterized in that a plurality of grooves are provided on one side thereof. The first connecting component includes a connecting plate A and a connecting plate B provided on both sides of a rubber component A and an end portion of the rubber component B, respectively, and a U-shaped component is provided between the connecting plate A and the connecting plate B, respectively. A and U-shaped part B are hinged together, and screw holes are provided in the middle of the U-shaped part A and U-shaped part B, and bolts are provided in accordance with the screw holes. The automobile puncture emergency safety device according to claim 1, wherein the bolt penetrates the U-shaped part A and the U-shaped part B in order, is connected to the nut connecting part, and is tightened. The automobile puncture emergency safety device according to claim 2, wherein the tightening torque for connecting and tightening the bolt and the nut connecting component is at least 10 Nm. The second connecting component includes a connecting plate C and a connecting plate D provided on both sides of the ends of the rubber component A and the rubber component B, respectively, and the connecting plate C and the connecting plate D each have rivets. The automobile puncture emergency safety device according to claim 1, wherein the buckle cover is hinged to both ends of the buckle cover. The buckle cover includes a bottom plate of the buckle cover and side plates of the buckle cover provided on both sides of the bottom plate of the buckle cover, and the side plates of the buckle cover are provided on the outside of the connecting plate C and the connecting plate D. The automobile puncture emergency safety device according to claim 4. The automobile puncture emergency safety device according to claim 4, wherein the buckle cover is an arc-shaped buckle cover, and a plurality of through holes are provided in the bottom plate of the buckle cover. The automobile puncture emergency safety device according to claim 6, wherein the through hole includes a long through hole and a circular through hole. The automobile puncture emergency safety device according to claim 1, wherein the rivet and the buckle cover are all made of a stainless steel material.

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