Weight-resistant tire for bicycle

A bicycle and heavy-duty technology, applied in bicycle tires, bicycles, two-wheeled bicycles, etc., can solve the problems of limited resistance to external force, poor puncture resistance, and burning edge of tires, so as to enhance the ability to resist external forces, increase The beauty of the appearance, the effect of avoiding friction and burning

Inactive Publication Date: 2013-12-18
KENDA RUBBER CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when commercially available bicycles are loaded, the tires are not rigid enough to withstand the pressure generated by the excessive weight, causing them to burst from the center overlap; Wheel hub friction leads to tire burnt, etc. Due to the limited ability of the heavy-duty tires produced by the existing technology to resist external forces, the tire damage rate is high, and the replacement of tires increases the cost of use

Method used

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  • Weight-resistant tire for bicycle
  • Weight-resistant tire for bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] figure 1 It is a cross-sectional view of a heavy-duty bicycle tire of the present invention; as shown in the figure, a heavy-duty bicycle tire of the present invention includes a tire body, and the tire body is composed of a high-density layer 3, a reinforcing layer 2 and a tread layer 1 sequentially from the inside to the outside , the high-density layer 3 and the reinforced layer 2 surround in turn to form a circle, the reinforced layer 2 is placed on the outer periphery of the high-density layer 3, the tread 1 is placed on the outer periphery of the reinforced layer 2, and the tread layer 1 is a 68SA rubber layer , the thickness is increased by 5mm; the reinforced layer 2 is a nylon interwoven cord layer; the high-density layer 3 is folded and overlapped at the center; adopting the technical scheme of the present invention, the tread layer 1 is a 68SA rubber layer, and the thickness is increased by 5mm, which avoids road surface damage Foreign objects such as glass a...

Embodiment 2

[0019] figure 2 for figure 1 Shown is a partial schematic view of the tread layer of a heavy-duty bicycle tire of the present invention. The surface of the tread layer 1 of the tire body is symmetrically provided with multiple groups of block patterns, and each group of block patterns is composed of four strip-shaped ribs 4 and six polygons. It consists of pattern blocks 5; grooves 6 are formed between adjacent polygonal pattern blocks 5. The tire tread layer 1 is provided with polygonal pattern blocks 5, which has a good anti-skid effect in rainy days and also increases the aesthetic feeling of its appearance.

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PUM

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Abstract

The invention discloses a tire for a bicycle, specifically a weight-resistant tire for a bicycle. A tire body is composed of a high-density layer, a reinforcement layer and a tread layer from the inside to the outside successively; the high-density layer and the reinforcement layer are successively made into circles to form circumferences; the reinforcement layer is arranged on the outer periphery of the high-density layer; the tread layer is arranged on the outer periphery of the reinforcement layer, and made of a 68SA rubber compound layer with thickness increased by 5 mm; plurality of block pattern groups are symmetrically arranged on the surface of the tread layer; each block pattern group comprises four strip convex ribs and six polygonal pattern blocks. The present technical scheme enhances puncture-proof capability of the tire for bicycle and prevents the tire bead from being burned due to friction, such that the ability of the tire to resist external forces is enhanced.

Description

technical field [0001] The invention relates to a bicycle tire, in particular to a heavy-duty bicycle tire. Background technique [0002] At present, when commercially available bicycles are loaded, the tires are not rigid enough to withstand the pressure generated by the excessive weight, causing them to burst from the center overlap; Wheel hub friction causes tires to burn, etc., because the limited ability of the heavy-duty tires produced by the prior art to resist external forces leads to a high tire damage rate, and the replacement of tires increases the cost of use. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a heavy-duty bicycle tire with strong resistance to external force. [0004] In order to achieve the above object, the technical scheme adopted by the present invention is: provided [0005] A heavy-duty bicycle tire, including a tire body, the tire body is composed of a high-density layer, a reinforceme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C9/02B60C9/10B60C11/03
CPCB60C9/10B60C11/0306B60C19/12B60C2200/12
Inventor 杨银明赖宗岳
Owner KENDA RUBBER CHINA
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