CN220114400U - Lightweight inner tube-free mountain land inflated tire - Google Patents

Abstract

The utility model provides a lightweight tire-free mountain inflated tire, which relates to the technical field of pneumatic tires, and comprises a tire body, wherein the tire body comprises a tire surface layer, a buffer layer, a tire side layer, a tire lip back and a bead ring, the buffer layer is covered on the side edge of the tire surface layer, the tire surface layer adopts a small-particle tire pattern design, so that the grip of mountain lands can be ensured, the tire body can adapt to common road conditions, high-strength and high-density lightweight nylon yarns are used for the tire body, the structure uses 1U+1B, the weight of the tire is fully reduced, the 1B structure is used for ensuring the puncture resistance of the tire surface, the tire lip part adopts a vacuum tire lip design, and is matched with self-repairing liquid for the tire cover, so that the tire-free tire is realized, the frequency of replacing the tire cover can be effectively self-repaired and damaged is reduced, the overall structure has the advantages of insignificant grip, sideslip prevention, effective drainage, actual puncture prevention, light weight and tire-free tire, and the tire-free tire can be suitable for comprehensive road surfaces such as highway lands, mountain lands, mud lands, and the like.

Description

Lightweight inner tube-free mountain land inflated tire

Technical Field

The utility model relates to the technical field of pneumatic tires, in particular to a lightweight inner tube-free mountain inflated tire.

Background

Along with the development of industry, environmental protection problem hangs at people's mouth often, all advocates energy-conservation, emission reduction in the global scope, and then safe, green, low emission even zero emission's trip mode must be the most suitable, and the most preferred choice is bicycle, electric motor car, and people have equivalent requirements to safe, comfortable, convenient in riding the in-process, and the tire is as the important component part of bicycle, has born very important effect: the width of the tire, the ground contact area, the rigidity of the carcass, etc., all affect the riding experience of the person.

However, in the specific mountain region fat tire use process, because the width of the fat tire is large, the ground contact area is large, riding is quite stable and comfortable, but also because the width is large, the weight of the tire can be correspondingly heavy, riding experience is affected to a certain extent, various topography and landforms are avoided in the riding process, when the tire comes to a muddy forest, a soft sand or a plurality of small roads of rubble blocks, the common tire matched with the inner tire is quite easy to break, the replacement of the inner tire and the outer tire is quite inconvenient, potential safety hazards are brought to a rider in the wild, and property safety loss is caused.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the riding experience is affected to a certain extent because the width of a inflated tire is large, the ground contact area is large, riding is quite smooth and comfortable, the weight of a tire is correspondingly heavy because the width is large, various topography and landforms cannot be avoided in the riding process, when a vehicle arrives in a muddy forest, a soft sand or a plurality of small roads with rubble blocks, the ordinary tire matched with an inner tire is quite easy to break, the field replacement of the inner tire and the outer tire is quite inconvenient, potential safety hazards are brought to a rider, and property safety loss is caused.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a light-weighted exempt from inner tube mountain land and fat child, includes the matrix, the matrix includes tread layer, buffer layer, side wall layer, bead back and bead ring are constituteed, the side cover of tread layer has the buffer layer, the buffer layer covers the top at the side wall layer, the buffer layer with the side wall layer is interweaved and is connected, the inside of bead back and bead ring is formed with the space, the inside in space is provided with high strength and prevents wiping the gas-retaining layer, the bead back prevent wiping the gas-retaining layer through high strength with bead ring is formed with the child lip.

Preferably, the side of bead back and bead ring is provided with the wheel rim, under the bead portion effect that forms through bead back and bead ring, cooperates the wheel rim, satisfies the need of exempting from the inner tube of a tyre, and the bead portion adopts the vacuum bead design simultaneously, and the cover tire is with self-repairing liquid, realizes exempting from the inner tube of a tyre, also can effectively self-repairing impaired place, reduces the frequency of changing the inner tube of a tyre, cover tire.

Preferably, the side wall layer is made of 210D/1 nylon yarn, the density of the side wall layer can reach 120TPI, the rubber coating thickness is only 0.27mm, and the 1U structure is rolled up to the position of 1/4 of the crown, so that the overall weight of the tire is greatly reduced.

Preferably, the tread layer adopts a small-particle pattern design, and the tread layer provides unfavorable ground grabbing force, operability, effective drainage and over-bending sideslip prevention under the effect of the small-particle pattern design.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, the tread layer adopts a small-particle tread pattern design, so that the grip of mountain lands can be ensured, the unusual operability is provided, the tire is adaptable to common road conditions, the tire body adopts high-strength and high-density lightweight nylon yarns, the weight of the tire is fully lightened, the novel structural design is used for ensuring the puncture resistance of the tire tread, the tire lip part adopts a vacuum tire lip design, and is matched with the self-filling liquid for the outer tire, so that the tire tube is not needed, the damaged place can be effectively self-repaired, the frequency of replacing the inner tire and the outer tire is reduced, the overall structure has the advantages of unusual grip, good lateral slip prevention after passing bending, effective drainage, strong puncture prevention, light weight and tire tube avoidance, and the tire tube can be suitable for comprehensive road surfaces such as roads, mountain lands and mud lands.

Drawings

FIG. 1 is a cross-sectional view of a lightweight tire without inner tube for mountain inflated tires;

fig. 2 is a front view of a tire pattern of a lightweight tubeless mountain inflated tire according to the present utility model.

Legend description: 1. a tread layer; 2. a buffer layer; 3. a sidewall layer; 4. dorsum of the fetal labia; 5. a bead ring; 6. and a rim.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a light-weighted exempt from inner tube mountain land and fat child, includes the matrix, and the matrix includes tread layer 1, buffer layer 2, side wall layer 3, bead back 4 and bead ring 5 constitution, and the side of tread layer 1 is covered has buffer layer 2, and buffer layer 2 covers the top at side wall layer 3, and buffer layer 2 and side wall layer 3 are interweaved and are connected, and the inside of bead back 4 and bead ring 5 is formed with the space, and the inside in space is provided with high strength and prevents wiping the air-protecting layer, and bead back 4 is formed with the child lip through high strength anti-wiping air-protecting layer and bead ring 5.

As shown in fig. 1, the rim 6 is arranged on the side edges of the bead back 4 and the bead ring 5, under the action of the bead part formed by the bead back 4 and the bead ring 5, the rim 6 is matched, the inner tube-free requirement is met, meanwhile, the bead part adopts a vacuum bead design, and is matched with the self-repairing liquid for the outer tire, so that the inner tube-free tire is realized, the damaged place can be effectively self-repaired, and the frequency of replacing the inner tire and the outer tire is reduced.

As shown in FIG. 1, the side wall layer 3 is made of 210D/1 nylon yarn, the density of the side wall layer 3 can reach 120TPI, the rubber coating thickness is only 0.27mm, and the 1U structure is rolled up to the position of 1/4 of the crown, so that the overall weight of the tire is greatly reduced.

As shown in fig. 1, the material of the carcass uses high strength, high density lightweight nylon yarns, the overall tire weight is sufficiently reduced by the carcass, and the 1B structure is used to ensure puncture resistance of the tread.

As shown in fig. 1, the buffer layer 2 and the sidewall layer 3 form an interweaving layer, so that the strength of the tire crown is effectively ensured; the tread layer 1 adopts a small particle pattern design, and provides unfavorable ground grabbing force, operability, effective drainage and lateral slip prevention after passing through a curve under the effect of the small particle pattern design through the tread layer 1.

The application method and the working principle of the device are as follows: firstly, the tire body is composed of a tire surface layer 1, a buffer layer 2, a tire side layer 3, a tire lip back 4, a bead ring 5 and a rim 6, the tire side layer 3 is made of 210D/1 nylon yarn, the density can reach 120TPI, the rubber coating thickness is only 0.27mm, the weight of the tire is greatly reduced, then the buffer layer 2 forms a 1B structure, covers the position exceeding 1U structure to the tire shoulder, forms an interweaving layer with the tire side layer 3, the tire crown strength is ensured, meanwhile, the tire surface layer 1 covers the buffer layer 2 to the tire side to form a pattern surface, the tire is fully protected, then the tire lip back 4 is matched with a high-strength anti-friction air-retaining layer, the tire lip part with sufficient air tightness is formed with the bead ring 5, the tire lip part is matched with the rim 6, the tire-free tire tube demand is met, and the specific implementation process is finished.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed in the above-mentioned arts can be applied to other fields, but any modifications, equivalent changes and modifications to the above-mentioned embodiments according to the technical substance of the present utility model are still within the scope of the technical solution of the present utility model.

Claims (4)

1. A lightweight exempts from inner tube mountain region and fat child, its characterized in that: including the matrix, the matrix includes tread layer (1), buffer layer (2), side wall layer (3), back of the body (4) and bead ring (5) are constituteed, the side of tread layer (1) is covered has buffer layer (2), buffer layer (2) cover the top of side wall layer (3), buffer layer (2) with side wall layer (3) intersection is knitted and is connected, the inside in back of the body (4) and bead ring (5) is formed with the space, the inside in space is provided with the high strength and prevents wiping and protect the gas layer, back of the body (4) prevent wiping and protect the gas layer through high strength with bead ring (5) are formed with the child lip.

2. The lightweight tubeless mountain inflated tire of claim 1 wherein: rim (6) is arranged on the side edges of the bead back (4) and the bead ring (5).

3. The lightweight tubeless mountain inflated tire of claim 2 wherein: the side wall layer (3) is made of 210D/1 nylon yarn material.

4. The lightweight tubeless mountain inflated tire of claim 3 wherein: the tread layer (1) adopts a small particle pattern design.