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Skateboard wheel with high resilience, high comfort and high wear resistance and processing method thereof

A technology with high wear resistance and processing methods, which is applied in the direction of skateboards, ice skating, roller skates, etc., to achieve the effects of improving comfort, increasing rebound performance, and increasing stability

Pending Publication Date: 2021-06-11
JIANGXI HUIXIAN POLYURETHANE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current international skateboard wheels cannot have these four properties at the same time. If there is high speed, the performance of high rebound and high comfort will be poor; if there is high rebound and high comfort, high speed will not be able to do it.

Method used

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  • Skateboard wheel with high resilience, high comfort and high wear resistance and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like figure 1 As shown, the present invention proposes a skateboard wheel with high resilience, high comfort and high wear resistance, including a hub 1, an intermediate body 2 and an elastic body 3;

[0036] The intermediate body 2 is coated on the outer side of the hub 1; the elastic body 3 is coated on the outer side of the intermediate body 2; wherein, the hub 1, the intermediate body 2 and the elastic body 3 are all made of polyurethane; the components of the polyurethane include tetrahydrofuran polyether, diisocyanate alcohol and 1,4 butanediol.

[0037] In an optional embodiment, in parts by weight, the polyurethane material used to make the hub 1 is composed of 95-4 parts of tetrahydrofuran polyether, 117 parts of diisocyanate alcohol and 11.5 parts of 1,4-butanediol.

[0038] In an optional embodiment, the hardness range of the hub 1 is 60 HRD.

[0039] In an optional embodiment, by weight, the components of the polyurethane material used to make the intermed...

Embodiment 2

[0056] like figure 1 As shown, the present invention proposes a skateboard wheel with high resilience, high comfort and high wear resistance, including a hub 1, an intermediate body 2 and an elastic body 3;

[0057] The intermediate body 2 is coated on the outer side of the hub 1; the elastic body 3 is coated on the outer side of the intermediate body 2; wherein, the hub 1, the intermediate body 2 and the elastic body 3 are all made of polyurethane; the components of the polyurethane include tetrahydrofuran polyether, diisocyanate alcohol and 1,4 butanediol.

[0058] In an optional embodiment, by weight, the components of the polyurethane material used to make the hub 1 are: 100 parts of tetrahydrofuran polyether, 123 parts of diisocyanate alcohol and 13.5 parts of 1,4 butanediol.

[0059] In an optional embodiment, the hardness range of the hub 1 is 70 HRD.

[0060]In an optional embodiment, in parts by weight, the components of the polyurethane material used to make the in...

Embodiment 3

[0077] like figure 1 As shown, the present invention proposes a skateboard wheel with high resilience, high comfort and high wear resistance, including a hub 1, an intermediate body 2 and an elastic body 3;

[0078] The intermediate body 2 is coated on the outer side of the hub 1; the elastic body 3 is coated on the outer side of the intermediate body 2; wherein, the hub 1, the intermediate body 2 and the elastic body 3 are all made of polyurethane; the components of the polyurethane include tetrahydrofuran polyether, diisocyanate alcohol and 1,4 butanediol.

[0079] In an optional embodiment, by weight, the components of the polyurethane material used to make the hub 1 are: 105 parts of tetrahydrofuran polyether, 1128 parts of diisocyanate alcohol and 15.5 parts of 1,4 butanediol.

[0080] In an optional embodiment, the hardness range of the hub 1 is 80 HRD.

[0081] In an optional embodiment, in parts by weight, the components of the polyurethane material used to make the ...

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Abstract

The invention discloses a skateboard wheel with high resilience, high comfort and high wear resistance. The skateboard wheel comprises a hub, a middle body and an elastic body, wherein the middle body covers an outer side of the hub; the elastic body coats the outer side of the middle body; the hub, the middle body and the elastic body are all made of polyurethane materials; the polyurethane includes tetrahydrofuran polyether, diisocyanate alcohol and 1, 4 butanediol. The invention also provides a processing method of the skateboard wheel with high resilience, high comfort and high wear resistance. The prepared skateboard wheel has high rebound resilience, high comfort and high wear resistance, can meet use requirements of extreme sports skateboards, is convenient to prepare and controllable in preparation process, and is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of skateboard wheels, in particular to a skateboard wheel with high resilience, high comfort and high wear resistance and a processing method thereof. Background technique [0002] Skateboard wheels are wheels used on extreme sports skateboards. Because athletes need to do various difficult movements, high-quality skateboard wheels should have high speed, high rebound, high comfort, and high wear resistance. However, the current international skateboard wheels cannot have these four properties at the same time. If there is high speed, high rebound and high comfort performance will be poor; if there is high rebound and high comfort, high speed cannot be achieved. Contents of the invention [0003] (1) Purpose of the invention [0004] In order to solve the technical problems existing in the background technology, the present invention proposes a skateboard wheel with high resilience, high comfort and high ...

Claims

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Application Information

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IPC IPC(8): A63C17/22C08G18/66C08G18/48C08G18/32
CPCA63C17/22A63C17/223C08G18/6677C08G18/4854C08G18/3206
Inventor 许振飞
Owner JIANGXI HUIXIAN POLYURETHANE
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