CN210026900U - Shock-absorbing tyre with spring - Google Patents

Abstract

The utility model discloses a take spring shock attenuation tire, including wheel hub and tire, the tire includes that the tire glues the face, sets up the damping ring layer that has the shock-absorbing capacity inside the tire and is used for the connecting portion of being connected with wheel hub, the damping ring layer includes damping device and connecting block, damping device includes middle part buffer, middle part buffer includes first spring, the equal fixedly connected with balancing piece in first spring both ends, balancing piece surface both sides articulate respectively has first connecting rod and second connecting rod. The utility model discloses a be provided with the shock attenuation ring layer, the tire can drive first connecting rod one end and take place to rotate under the reaction force at the ground roll in-process, and first connecting rod one end takes place to rotate and drives the balancing piece toward one side motion to can compress first spring, the power that first spring resumes deformation to produce can drive first connecting rod one end and resume the normal position, and the elasticity of first spring takes place the pivoted power with messenger first connecting rod one end and cushions mutually at this in-process.

Description

Shock-absorbing tyre with spring

Technical Field

The utility model relates to a tire technical field, in particular to take spring shock attenuation tire.

Background

Wheels are commonly used for land vehicles such as balance cars, electric bicycles, automobiles and the like, the tires widely used at present are all of structures comprising outer tires and inflatable inner tires, and the inflatable inner tires play a role in shock absorption, but the tires in the form have various problems, for example, the service life is short, the inner tires and the outer tires need to be replaced at intervals, and the use cost is increased; the inner tube must be inflated repeatedly, the inner tube is easily punctured by some sharp objects such as nails on the road, the air leakage is caused, the electric vehicle cannot run, the pushing is very difficult at the moment due to the fact that the electric vehicle is heavy, troubles are brought to people, a large amount of time and money for repairing the vehicle are wasted, the solid tire is a replacement product of the pneumatic tire, the defects of puncturing and repeated inflation are avoided, however, the solid tire is poor in performances such as shock absorption, is generally used in occasions with low speed and high load at present, and is not widely applied to the fields of electric bicycles, automobiles and the like.

Therefore, it is necessary to invent a shock absorbing tire with a spring to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take spring shock attenuation tire to solve the relatively poor problem of current solid tyre damping performance who proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shock absorption tire with a spring comprises a wheel hub and a tire, wherein the tire comprises a tire rubber surface, a shock absorption ring layer with buffering performance and a connecting part used for being connected with the wheel hub, the shock absorption ring layer comprises a shock absorption device and a connecting block, the shock absorption device comprises a middle buffering device, the middle buffering device comprises a first spring, balance blocks are fixedly connected to two ends of the first spring, a first connecting rod and a second connecting rod are hinged to two sides of the surface of each balance block respectively, one end of each first connecting rod is hinged to the tire rubber surface, one end of each second connecting rod is hinged to the surface of the connecting part, connecting blocks are arranged on two sides of the middle buffering device respectively, a buffering device is arranged on one side of each connecting block, each buffering device comprises a second spring, the tire rubber surface and the surface of the connecting part are provided with bulges, and grooves are formed in the bulges, and two ends of the second spring are respectively matched with the grooves.

Preferably, a telescopic sleeve is arranged inside the first spring, and two ends of the telescopic sleeve are respectively and fixedly connected with the balance block.

Preferably, the connecting block and the tire rubber surface are integrally formed.

Preferably, a plurality of spring wires are arranged inside the connecting block, one end of the connecting block is fixedly connected with the rubber surface of the tire, and the other end of the connecting block is fixedly connected with the connecting part.

Preferably, the number of the damping devices and the number of the connecting blocks are three, and the damping devices and the connecting blocks are evenly and circumferentially arranged on the inner side of the rubber surface of the tire.

Preferably, the tire rubber surface is made of a high-elasticity high polymer material.

The utility model discloses a technological effect and advantage:

the utility model is provided with the damping ring layer, the tire can drive one end of the first connecting rod to rotate under the reaction force in the process of rolling on the ground, one end of the first connecting rod rotates to drive the balance block to move to one side, thereby compressing the first spring, the force generated by the deformation recovery of the first spring can drive one end of the first connecting rod to recover the original position, the elastic force of the first spring is buffered with the force for rotating one end of the first connecting rod in the process, which is beneficial to improving the stability of the tire, meanwhile, the tire can also deform the second spring when rolling on the ground, the elastic force generated by the deformation recovery of the second spring is buffered with the force for deforming the second spring, which is beneficial to improving the comfort performance of the tire, the damping performance and the impact performance of the tire are improved, so that the equipment for mounting the tire can realize the running function and the damping function, the use effect is better than the traditional mode.

Drawings

Fig. 1 is a schematic view of the overall front view section of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 wheel hub, 2 tyres, 3 tyre rubber surfaces, 4 connecting parts, 5 connecting blocks, 6 first springs, 7 balance blocks, 8 first connecting rods, 9 second connecting rods, 10 connecting blocks, 11 second springs, 12 bulges, 13 telescopic sleeves and 14 spring wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a damping tire with spring as shown in figures 1-2, which comprises a wheel hub 1 and a tire 2, wherein the tire 2 comprises a tire rubber surface 3, a damping ring layer with buffering performance arranged inside the tire 2 and a connecting part 4 used for being connected with the wheel hub 1, the damping ring layer comprises a damping device and a connecting block 5, the damping device comprises a middle buffering device, the middle buffering device comprises a first spring 6, both ends of the first spring 6 are fixedly connected with balance blocks 7, both sides of the surface of the balance block 7 are respectively articulated with a first connecting rod 8 and a second connecting rod 9, one end of the first connecting rod 8 is articulated with the tire rubber surface 3, one end of the second connecting rod 9 is articulated with the surface of the connecting part 4, both sides of the middle buffering device are respectively provided with an engaging block 10, one side of the engaging block 10 is provided with a buffering device, the buffering device comprises a second spring 11, the surfaces of the tire rubber surface 3 and the connecting part 4 are provided with protrusions 12, grooves are formed in the protrusions 12, and two ends of the second spring 11 are matched with the grooves respectively.

Further, in the above technical solution, a telescopic sleeve 13 is arranged inside the first spring 6, two ends of the telescopic sleeve 13 are respectively fixedly connected with the balance weight 7, and the telescopic sleeve 13 provides guidance for the balance weight 7 and the first spring 6;

furthermore, in the technical scheme, the connecting block 5 and the tire rubber surface 3 are integrally formed, so that the structural stability is good;

further, in the above technical solution, a plurality of spring wires 14 are arranged inside the connecting block 10, one end of the connecting block 10 is fixedly connected with the tire rubber surface 3, the other end of the connecting block 10 is fixedly connected with the connecting portion 4, and the connecting block 10 can provide effective supporting force;

further, in the above technical scheme, the number of the shock absorbing devices and the number of the connecting blocks 5 are all three, and the shock absorbing devices and the connecting blocks are uniformly and circumferentially arranged on the inner side of the tire rubber surface 3;

furthermore, in the above technical solution, the tire rubber surface 3 is made of a high-elasticity polymer material, which not only can improve the comfort level of use, but also can reduce wear.

This practical theory of operation:

referring to the attached drawings 1-2 of the specification, through being provided with the damping ring layer, tire 2 is in the ground roll in-process, can drive 8 one ends of first connecting rod and take place to rotate under the reaction force, 8 one ends of first connecting rod take place to rotate and drive balancing piece 7 toward one side motion, thereby can compress first spring 6, the power that first spring 6 recovered the deformation production can drive 8 one ends of first connecting rod and resume the normal position, the elasticity of first spring 6 cushions with the power that makes 8 one ends of first connecting rod take place the pivoted mutually in this in-process, be favorable to improving tire 2's stability can, tire 2 also can make second spring 11 take place to deform when rolling on ground simultaneously, the elasticity that second spring 11 recovered the deformation production cushions mutually with the power that makes second spring 11 take place to deform, be favorable to improving the comfort performance that tire 2 used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a take spring shock attenuation tire, includes wheel hub (1) and tire (2), its characterized in that: the tyre (2) comprises a tyre rubber surface (3), a damping ring layer with buffering performance and a connecting part (4) used for being connected with the wheel hub (1), wherein the damping ring layer is arranged inside the tyre (2), the damping ring layer comprises a damping device and a connecting block (5), the damping device comprises a middle buffering device, the middle buffering device comprises a first spring (6), balance blocks (7) are fixedly connected to two ends of the first spring (6), two sides of the surface of each balance block (7) are respectively hinged with a first connecting rod (8) and a second connecting rod (9), one end of each first connecting rod (8) is hinged with the tyre rubber surface (3), one end of each second connecting rod (9) is hinged with the surface of the connecting part (4), two sides of the middle buffering device are respectively provided with a connecting block (10), one side of each connecting block (10) is provided with a buffering device, the buffering device comprises a second spring (11), the tire rubber surface (3) and the connecting portion (4) are provided with protrusions (12), grooves are formed in the protrusions (12), and two ends of the second spring (11) are matched with the grooves respectively.

2. The sprung shock absorbing tire of claim 1, wherein: the first spring (6) is internally provided with a telescopic sleeve (13), and two ends of the telescopic sleeve (13) are respectively fixedly connected with the balance block (7).

3. The sprung shock absorbing tire of claim 1, wherein: the connecting block (5) and the tire rubber surface (3) are integrally formed.

4. The sprung shock absorbing tire of claim 1, wherein: a plurality of spring wires (14) are arranged inside the connection block (10), one end of the connection block (10) is fixedly connected with the tire rubber surface (3), and the other end of the connection block (10) is fixedly connected with the connecting part (4).

5. The sprung shock absorbing tire of claim 1, wherein: the number of the damping devices and the number of the connecting blocks (5) are three, and the damping devices and the connecting blocks are evenly and circumferentially distributed on the inner side of the tire rubber surface (3).

6. The sprung shock absorbing tire of claim 1, wherein: the tire rubber surface (3) is made of a high-elasticity high polymer material.

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