CN109986913B - 一种电动滑板车用轮胎 - Google Patents

一种电动滑板车用轮胎 Download PDF

Info

Publication number
CN109986913B
CN109986913B CN201910270775.3A CN201910270775A CN109986913B CN 109986913 B CN109986913 B CN 109986913B CN 201910270775 A CN201910270775 A CN 201910270775A CN 109986913 B CN109986913 B CN 109986913B
Authority
CN
China
Prior art keywords
tire
ring
noise reduction
annular
electric scooter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910270775.3A
Other languages
English (en)
Other versions
CN109986913A (zh
Inventor
李涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Wonder Power Tech Co ltd
Original Assignee
Ningbo Wonder Power Tech Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Wonder Power Tech Co ltd filed Critical Ningbo Wonder Power Tech Co ltd
Priority to CN201910270775.3A priority Critical patent/CN109986913B/zh
Publication of CN109986913A publication Critical patent/CN109986913A/zh
Priority to US17/601,082 priority patent/US20220161599A1/en
Priority to EP19923195.2A priority patent/EP3950383A4/en
Priority to PCT/CN2019/126596 priority patent/WO2020199661A1/zh
Priority to AU2019438466A priority patent/AU2019438466A1/en
Application granted granted Critical
Publication of CN109986913B publication Critical patent/CN109986913B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00Non-inflatable or solid tyres
    • B60C7/10Non-inflatable or solid tyres characterised by means for increasing resiliency
    • B60C7/102Tyres built-up with separate rubber parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/02Solid tyres ; Moulds therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B60B19/12Roller-type wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00Rims
    • B60B21/02Rims characterised by transverse section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00Rims
    • B60B21/10Rims characterised by the form of tyre-seat or flange, e.g. corrugated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00Rims
    • B60B21/12Appurtenances, e.g. lining bands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00Tyre parts or constructions not otherwise provided for
    • B60C19/002Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00Non-inflatable or solid tyres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00Non-inflatable or solid tyres
    • B60C7/10Non-inflatable or solid tyres characterised by means for increasing resiliency
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00Non-inflatable or solid tyres
    • B60C7/10Non-inflatable or solid tyres characterised by means for increasing resiliency
    • B60C7/101Tyre casings enclosing a distinct core, e.g. foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00Non-inflatable or solid tyres
    • B60C7/10Non-inflatable or solid tyres characterised by means for increasing resiliency
    • B60C7/14Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
    • B60C7/146Non-inflatable or solid tyres characterised by means for increasing resiliency using springs extending substantially radially, e.g. like spokes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B5/00Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material
    • B60B5/02Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material made of synthetic material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00Tyres specially adapted for particular applications
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/80Other vehicles not covered by groups B60Y2200/10 - B60Y2200/60
    • B60Y2200/81Toys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/90Vehicles comprising electric prime movers
    • B60Y2200/91Electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

本发明公开了一种电动滑板车用轮胎,包括轮毂和外胎,所述的外胎套设在所述的轮毂上,所述的外胎与所述的轮毂固定连接,所述的外胎内部沿其周向设置有环形空腔,所述的环形空腔内固定设置具有变形特性的减震降噪圈;优点是在具有较高的安全性的基础上,减震降噪效果较好,舒适性较好。

Description

一种电动滑板车用轮胎
技术领域
本发明属于车用轮胎技术领域,尤其是涉及一种电动滑板车用轮胎。
背景技术
滑板车由于具有节能、环保和便携的优点,得到了广泛的应用。传统的滑板车主要包括踏板和由多个轮胎组成的轮胎组,轮胎组安装在踏板上。使用者一只脚踩在踏板上,另一只脚踩在地面并向后施力,此时滑板车向前滑移。传统的滑板车通过人工驱动,速度较慢,费时费力,由此,人们在传统的滑板车上加以改进而研制出了电动滑板车。现有的电动滑板车主要包括踏板、由多个轮胎组成的轮胎组以及用于驱动轮胎组转动的驱动机构,轮胎组安装在踏板上,驱动机构通常采用电机实现。滑行时,使用者通过驱动机构控制轮胎组转动实现移动。电动滑板车的滑行速度可以达到20公里/时,相对于传统的滑板车速度得到了大幅度的提升,并且采用电机驱动方式,省时省力,目前已逐渐取代传统的滑板车,得到了越来越多的应用。
目前,滑板车用轮胎主要有两种,第一种为充气轮胎,第二种为实心轮胎。其中,充气轮胎重量较轻,在行驶过程中充气轮胎内部空腔和所充气体具有缓冲作用,减震效果较好,但是需要经常充气保证其正常工作,使用不便,并且当行驶速度较快时,充气轮胎很容易爆胎,安全性较低,主要用于速度较慢的传统滑板车,难以适用于电动滑板车。实心轮胎为电动滑板车当前主要使用的轮胎,虽然其相对于充气轮胎安全性较高,使用也较为方便,但是实心轮胎重量较重,在行驶过程中减震效果较差,且会产生较大的噪音,舒适性差。
发明内容
本发明所要解决的技术问题是提供一种在具有较高的安全性的基础上,减震降噪效果较好,舒适性较好的电动滑板车用轮胎。
本发明解决上述技术问题所采用的技术方案为:一种电动滑板车用轮胎,包括轮毂和外胎,所述的外胎套设在所述的轮毂上,所述的外胎与所述的轮毂固定连接,所述的外胎内部沿其周向设置有环形空腔,所述的环形空腔内固定设置具有变形特性的减震降噪圈。
所述的减震降噪圈包括环形圈和设置于所述的环形圈的外侧壁上的多个凸条,多个所述的凸条沿所述的环形圈的周向等间距分布,每个所述的凸条的长度延伸方向分别与所述的环形圈的轴向平行。该结构中,凸条沿环形圈的周向等间距分布,当轮胎受到压力时,凸条上下压缩并向两侧伸展,且环形圈被压缩,起到缓冲的作用,实现减震降噪的功能。
所述的环形圈的厚度范围为2.3~10.8mm,每个所述的凸条的高度范围为16.0~17.5mm。该结构中,凸条的高度较高,为其缓冲作用的主要部件,环形圈的厚度较薄,当轮胎受到过大的压力时,压力能够通过环形圈处快速传递至轮毂,防止轮胎过量变形。
每个所述的凸条的左端面为从右向左向下倾斜的斜面,每个所述的凸条的右端面为从左向右向下倾斜的斜面。该结构中,两个斜面能够保证外胎的壁厚,提供更可靠的支撑性。
所述的环形圈和多个所述的凸条一体成型。该结构中,环形圈和多个凸条一体成型,结构强度较高,且便于加工。
所述的减震降噪圈的密度范围为0.9~1g/cm3。该结构中,减震降噪圈的密度较聚氨酯塑料小,既能减轻整个轮胎的重量,行驶时省电省力,又能降低行驶过程中产生的震动强度。
所述的轮毂包括内环和同轴设置在所述的内环外的外环,所述的外环与所述的内环固定连接,所述的减震降噪圈的内侧壁上设置有环形槽,所述的外环嵌入所述的环形槽内固定。该结构中,外环嵌入环形槽内固定,以限制减震降噪圈移动,确保减震降噪圈和轮毂的相对位置保持不变。
所述的外环的厚度大于所述的环形槽的深度,所述的外环上设置有多个轴向贯穿的通孔,多个所述的通孔沿所述的外环的周向间隔分布,每个所述的通孔分别与所述的环形空腔连通,每个所述的通孔内分别填充有聚氨酯塑料,且所述的聚氨酯塑料进入所述的环形空腔内将所述的轮毂、所述的外胎和所述的减震降噪圈连接。该结构中,聚氨酯塑料将轮毂、外胎和减震降噪圈连接,连接强度高,并进一步提高轮胎的结构强度,稳定性好。
所述的减震降噪圈的内侧壁与所述的内环的外侧壁之间的间距范围为5.8~7.8mm。该结构中,外胎伸入该间隙内,外胎能够将减震降噪圈包裹紧实,提高轮胎的结构强度。
与现有技术相比,本发明的优点在于在环形空腔内设置具有变形特性的减震降噪圈,能够起到缓冲的作用,当轮胎受到压力时,轮胎压缩变形以减缓所受压力,实现减震降噪的功能,其舒适性较好,安全性较高。
附图说明
图1为本发明的剖面示意图;
图2为本发明的爆炸示意图;
图3为本发明中轮毂和减震降噪圈的剖面示意图;
图4为图3中A处的放大示意图;
图5为本发明中减震降噪圈的剖面示意图。
具体实施方式
以下结合附图实施例对本发明作进一步详细描述。
实施例一:如图所示,一种电动滑板车用轮胎,包括轮毂1和外胎2,外胎2套设在轮毂1上,外胎2与轮毂1固定连接,外胎2内部沿其周向设置有环形空腔21,环形空腔21内固定设置具有变形特性的减震降噪圈3。
实施例二:其余部分与实施例一相同,其不同之处在于减震降噪圈3包括环形圈31和设置于环形圈31的外侧壁上的多个凸条32,多个凸条32沿环形圈31的周向等间距分布,环形圈31的厚度为2.3mm,每个凸条32的长度延伸方向分别与环形圈31的轴向平行,每个凸条32的高度为16.0mm,每个凸条32的左端面为从右向左向下倾斜的斜面33,每个凸条32的右端面为从左向右向下倾斜的斜面33,其中,环形圈31和多个凸条32一体成型。
实施例三:其余部分与实施例一相同,其不同之处在于减震降噪圈3包括环形圈31和设置于环形圈31的外侧壁上的多个凸条32,多个凸条32沿环形圈31的周向等间距分布,环形圈31的厚度为2.3mm,每个凸条32的长度延伸方向分别与环形圈31的轴向平行,每个凸条32的高度为17.5mm,每个凸条32的左端面为从右向左向下倾斜的斜面33,每个凸条32的右端面为从左向右向下倾斜的斜面33,其中,环形圈31和多个凸条32一体成型。
实施例四:其余部分与实施例一相同,其不同之处在于减震降噪圈3包括环形圈31和设置于环形圈31的外侧壁上的多个凸条32,多个凸条32沿环形圈31的周向等间距分布,环形圈31的厚度为10.8mm,每个凸条32的长度延伸方向分别与环形圈31的轴向平行,每个凸条32的高度为16.0mm,每个凸条32的左端面为从右向左向下倾斜的斜面33,每个凸条32的右端面为从左向右向下倾斜的斜面33,其中,环形圈31和多个凸条32一体成型。
实施例五:其余部分与实施例一相同,其不同之处在于减震降噪圈3包括环形圈31和设置于环形圈31的外侧壁上的多个凸条32,多个凸条32沿环形圈31的周向等间距分布,环形圈31的厚度为10.8mm,每个凸条32的长度延伸方向分别与环形圈31的轴向平行,每个凸条32的高度为17.5mm,每个凸条32的左端面为从右向左向下倾斜的斜面33,每个凸条32的右端面为从左向右向下倾斜的斜面33,其中,环形圈31和多个凸条32一体成型。
实施例六:其余部分与实施例一相同,其不同之处在于减震降噪圈3的密度为0.9g/cm3
实施例七:其余部分与实施例一相同,其不同之处在于减震降噪圈3的密度为1 g/cm3
实施例八:其余部分与实施例一相同,其不同之处在于轮毂1包括内环11和同轴设置在内环11外的外环12,外环12与内环11固定连接,减震降噪圈3的内侧壁上设置有环形槽34,外环12嵌入环形槽34内固定。
实施例九:其余部分与实施例八相同,其不同之处在于外环12的厚度大于环形槽34的深度,减震降噪圈3的内侧壁与内环11的外侧壁之间的间距为5.8mm,外环12上设置有多个轴向贯穿的通孔121,多个通孔121沿外环12的周向间隔分布,每个通孔121分别与环形空腔21连通,每个通孔121内分别填充有聚氨酯塑料4,且聚氨酯塑料4进入环形空腔21内将轮毂1、外胎2和减震降噪圈3连接。
实施例十:其余部分与实施例八相同,其不同之处在于外环12的厚度大于环形槽34的深度,减震降噪圈3的内侧壁与内环11的外侧壁之间的间距为7.8mm,外环12上设置有多个轴向贯穿的通孔121,多个通孔121沿外环12的周向间隔分布,每个通孔121分别与环形空腔21连通,每个通孔121内分别填充有聚氨酯塑料4,且聚氨酯塑料4进入环形空腔21内将轮毂1、外胎2和减震降噪圈3连接。
本发明的加工过程如下:
先将轮毂1安装到固定用的模具上,将减震降噪圈3套在轮毂1上,以使外环12嵌入环形槽34内固定,然后将外胎2的模具套在轮毂1上,将液态的聚氨酯塑料4灌注到外胎2的模具内,液态的聚氨酯塑料4充满外胎2的空间、环形空腔21和所有通孔121,待聚氨酯塑料4冷却凝固后,外部的聚氨酯塑料4形成外胎2,内部的聚氨酯塑料4将轮毂1、减震降噪圈3固定连接。

Claims (7)

1.一种电动滑板车用轮胎,包括轮毂和外胎,所述的外胎套设在所述的轮毂上,所述的外胎与所述的轮毂固定连接,其特征在于所述的外胎由聚氨酯塑料制成,所述的外胎内部沿其周向设置有环形空腔,所述的环形空腔内固定设置具有变形特性的减震降噪圈,所述的轮毂包括内环和同轴设置在所述的内环外的外环,所述的外环与所述的内环固定连接,所述的减震降噪圈的内侧壁上设置有环形槽,所述的外环嵌入所述的环形槽内固定,所述的外环的厚度大于所述的环形槽的深度,所述的外环上设置有多个轴向贯穿的通孔,多个所述的通孔沿所述的外环的周向间隔分布,每个所述的通孔分别与所述的环形空腔连通,每个所述的通孔内分别填充有聚氨酯塑料,且所述的通孔内的聚氨酯塑料进入所述的环形空腔内将所述的轮毂、所述的外胎和所述的减震降噪圈连接,所述的外胎与所述的通孔内的聚氨酯塑料一体灌注成型。
2.根据权利要求1所述的一种电动滑板车用轮胎,其特征在于所述的减震降噪圈包括环形圈和设置于所述的环形圈的外侧壁上的多个凸条,多个所述的凸条沿所述的环形圈的周向等间距分布,每个所述的凸条的长度延伸方向分别与所述的环形圈的轴向平行。
3.根据权利要求2所述的一种电动滑板车用轮胎,其特征在于所述的环形圈的厚度范围为2.3~10.8mm,每个所述的凸条的高度范围为16.0~17.5mm。
4.根据权利要求2所述的一种电动滑板车用轮胎,其特征在于每个所述的凸条的左端面为从右向左向下倾斜的斜面,每个所述的凸条的右端面为从左向右向下倾斜的斜面。
5.根据权利要求2所述的一种电动滑板车用轮胎,其特征在于所述的环形圈和多个所述的凸条一体成型。
6.根据权利要求1所述的一种电动滑板车用轮胎,其特征在于所述的减震降噪圈的密度范围为0.9~1g/cm3
7.根据权利要求1所述的一种电动滑板车用轮胎,其特征在于所述的减震降噪圈的内侧壁与所述的内环的外侧壁之间的间距范围为5.8~7.8mm。
CN201910270775.3A 2019-04-04 2019-04-04 一种电动滑板车用轮胎 Active CN109986913B (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201910270775.3A CN109986913B (zh) 2019-04-04 2019-04-04 一种电动滑板车用轮胎
US17/601,082 US20220161599A1 (en) 2019-04-04 2019-12-19 Tyre for electric skateboards
EP19923195.2A EP3950383A4 (en) 2019-04-04 2019-12-19 TIRES FOR ELECTRIC SCOOTER
PCT/CN2019/126596 WO2020199661A1 (zh) 2019-04-04 2019-12-19 一种电动滑板车用轮胎
AU2019438466A AU2019438466A1 (en) 2019-04-04 2019-12-19 Tire for electric scooter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910270775.3A CN109986913B (zh) 2019-04-04 2019-04-04 一种电动滑板车用轮胎

Publications (2)

Publication Number Publication Date
CN109986913A CN109986913A (zh) 2019-07-09
CN109986913B true CN109986913B (zh) 2021-05-18

Family

ID=67132385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910270775.3A Active CN109986913B (zh) 2019-04-04 2019-04-04 一种电动滑板车用轮胎

Country Status (5)

Country Link
US (1) US20220161599A1 (zh)
EP (1) EP3950383A4 (zh)
CN (1) CN109986913B (zh)
AU (1) AU2019438466A1 (zh)
WO (1) WO2020199661A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109986913B (zh) * 2019-04-04 2021-05-18 宁波豌豆动力科技有限公司 一种电动滑板车用轮胎
USD996549S1 (en) * 2021-07-03 2023-08-22 Lei Li Skateboard wheel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW482128U (en) * 2000-07-05 2002-04-01 Dung Shiu Plastic Co Ltd Improved structure for wheel of skating scooter
CN205273056U (zh) * 2016-01-12 2016-06-01 李明 一种聚氨酯夹心轮胎
CN207523350U (zh) * 2016-09-02 2018-06-22 美国锐哲有限公司 无气轮胎

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB894790A (en) * 1958-12-19 1962-04-26 George Albert Lyon Improvements in or relating to wheel covers
CN1038618A (zh) * 1989-03-15 1990-01-10 李恩鸿 防滑减震节能护胎的液压支撑轮胎
IT1267843B1 (it) * 1994-07-28 1997-02-18 Bortoli Giuseppe De Ruota per pattini ammortizzata
US6036278A (en) * 1994-11-29 2000-03-14 Glenn Boyer Technologies, Inc. Multi durometer wheel for in-line skates
US5725284A (en) * 1994-11-29 1998-03-10 Glenn Boyer Technologies Inc. Wheel for in-line skates
US5853225A (en) * 1995-05-05 1998-12-29 Huang; Ing Chung Roller skate wheel assembly
US5860707A (en) * 1997-03-13 1999-01-19 Rollerblade, Inc. In-line skate wheel
US6227622B1 (en) * 1997-06-20 2001-05-08 K-2 Corporation Multilayer skate wheel
US6068343A (en) * 1998-01-16 2000-05-30 Nike, Inc. Skate wheel
US6286907B1 (en) * 1998-07-31 2001-09-11 K-2 Corporation Skate wheel with internal radial support
US6138729A (en) * 1999-03-08 2000-10-31 Taiwan Kings Glory Co., Ltd. Solid tire including inner tire assembly
JP4064034B2 (ja) * 2000-02-28 2008-03-19 トピー工業株式会社 ドロップレスリム
GB2369604A (en) * 2000-12-01 2002-06-05 Far Great Plastics Ind Co Ltd Wheel for skates or skateboards
CN2839009Y (zh) * 2005-10-19 2006-11-22 李煌宝 安全轮结构
CN201183435Y (zh) * 2008-03-26 2009-01-21 立欣工业股份有限公司 双材质的轮胎
CN202088799U (zh) * 2011-05-05 2011-12-28 苏中修 发泡轮的组装固位结构
KR101514538B1 (ko) * 2013-08-27 2015-04-23 한국타이어 주식회사 분리 및 조립가능한 솔리드 타이어
TWM482128U (zh) * 2013-12-17 2014-07-11 Internat Mobile Iot Corp 基於物聯網的健康照護系統
US10182629B2 (en) * 2015-10-30 2019-01-22 Milwaukee Electric Tool Corporation Wheeled device and wheel assembly
CN205800664U (zh) * 2016-06-15 2016-12-14 南通辉宏康复器材有限公司 一种pu实心轮胎
CN206797019U (zh) * 2017-04-10 2017-12-26 浙江久运车辆部件有限公司 用于滑板车的弹性实心胎
CN207328002U (zh) * 2017-09-29 2018-05-08 杭州台创实业有限公司 一种高耐磨聚氨酯轮胎
CN109986913B (zh) * 2019-04-04 2021-05-18 宁波豌豆动力科技有限公司 一种电动滑板车用轮胎

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW482128U (en) * 2000-07-05 2002-04-01 Dung Shiu Plastic Co Ltd Improved structure for wheel of skating scooter
CN205273056U (zh) * 2016-01-12 2016-06-01 李明 一种聚氨酯夹心轮胎
CN207523350U (zh) * 2016-09-02 2018-06-22 美国锐哲有限公司 无气轮胎

Also Published As

Publication number Publication date
CN109986913A (zh) 2019-07-09
AU2019438466A1 (en) 2021-10-07
EP3950383A4 (en) 2022-11-30
EP3950383A1 (en) 2022-02-09
WO2020199661A1 (zh) 2020-10-08
US20220161599A1 (en) 2022-05-26

Similar Documents

Publication Publication Date Title
CN109986913B (zh) 一种电动滑板车用轮胎
CN209813632U (zh) 一种空腔橡胶橡塑复合材料免充气轮胎
CN211000784U (zh) 一种减震降噪的实心轮胎
CN112440622A (zh) 一种内腔为莱洛三角形形状的轮胎及其加工方法
CN111409395A (zh) 一种新型轮胎结构
CN111873874A (zh) 一种减震型新能源汽车座椅
CN213920560U (zh) 一种内腔为莱洛三角形形状的轮胎
CN212472982U (zh) 一种电动滑板车或滑板的轮胎
CN108482018A (zh) 一种童车用具有减震功能的轮胎
CN211543152U (zh) 一种pu发泡实心轮胎
CN210062581U (zh) 一种内置空心几何体垫圈防爆轮胎
CN204055140U (zh) 一种电动童车车轮
CN214606933U (zh) 一种减震轮胎
CN213322484U (zh) 一种减震降噪轮胎
CN209581046U (zh) 一种防爆轮胎
CN209351184U (zh) 一种轮胎
CN208070008U (zh) 一种无人机用起落架轮胎
CN210851894U (zh) 一种减震减噪新型橡胶轮胎
CN220996015U (zh) 一种减震轮毂及使用其的轮椅车轮
CN220363176U (zh) 一种基于三维凹角晶格结构的非充气轮胎
CN205185737U (zh) 一种减振抗压型发泡轮
CN218558443U (zh) 一种耐高速高压的子午线工程轮胎
CN210363212U (zh) 一种具有减震性能的实心轮胎
CN205185734U (zh) 一种减振型免充气轮胎
CN110539583A (zh) 一种可变径的模块化减震轮胎

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant