WO2023142160A1 - 一种车圈辐条 - Google Patents

一种车圈辐条 Download PDF

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Publication number
WO2023142160A1
WO2023142160A1 PCT/CN2022/075691 CN2022075691W WO2023142160A1 WO 2023142160 A1 WO2023142160 A1 WO 2023142160A1 CN 2022075691 W CN2022075691 W CN 2022075691W WO 2023142160 A1 WO2023142160 A1 WO 2023142160A1
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WO
WIPO (PCT)
Prior art keywords
spoke
rope
rim
hole
mounting head
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PCT/CN2022/075691
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English (en)
French (fr)
Inventor
陈顺和
于付贵
孟伟
张娜
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厦门鸿基伟业复材科技有限公司
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Publication date
Priority claimed from CN202220206467.1U external-priority patent/CN217495712U/zh
Priority claimed from CN202210088345.1A external-priority patent/CN114228392A/zh
Application filed by 厦门鸿基伟业复材科技有限公司 filed Critical 厦门鸿基伟业复材科技有限公司
Publication of WO2023142160A1 publication Critical patent/WO2023142160A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B1/00—Spoked wheels; Spokes thereof
    • B60B1/02—Wheels with wire or other tension spokes
    • B60B1/04—Attaching spokes to rim or hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B5/00—Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material
    • B60B5/02—Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material made of synthetic material

Definitions

  • the invention relates to the technical field of rim spokes, in particular to a rim spoke.
  • rim spoke One end of the rim spoke is connected to the rim, and the other end is connected to the hub.
  • Existing rim spokes usually use rigid material spokes, such as steel spokes. When the tension of the spokes is close to the limit of the rigid material, the spokes will be deformed when subjected to a large impact. Eventually lead to weakened strength, resulting in hidden dangers of riding failure.
  • the object of the present invention is to provide a rim spoke.
  • the present invention adopts the following technical solutions:
  • a rim spoke comprising a spoke rope and a thread cap, the two ends of the spoke rope are fixedly sleeved with mounting heads, the thread cap is provided with a penetrating mounting hole, and the thread cap is fixed through the mounting hole attached to the mounting head.
  • the spoke rope is made of textile fiber material.
  • the spoke rope is braided by several textile fiber ropes.
  • the mounting hole is a tapered hole with a small inside and a large outside
  • the mounting head is a mounting head with a uniform outer diameter, and the outer diameter of the mounting head is adapted to the maximum inner diameter of the mounting hole.
  • the outer end of the threaded cap is provided with a threaded structure, and the threaded cap is inserted into the spoke hole of the rim or the hub and cooperates with the nut to connect the spoke rope with the rim or the hub.
  • the mounting head is provided with a socket hole, and its outer wall is radially provided with a pressing opening communicating with the socket hole, and the end of the spoke rope is inserted in the socket hole, so that The pressing opening is pressed by an adhesive and a machine to form a closed pressing structure for fixing the spoke rope.
  • both the installation head and the tooth cap are made of metal.
  • the present invention has the following advantages compared with the background technology:
  • the present invention is a rim spoke.
  • the spokes are generally made of rigid materials.
  • the textile fiber spoke rope is used as the spoke material; compared with the traditional rigid spoke, which can only bear the ultimate tension of 2-3kn, the textile fiber spoke rope can withstand the ultimate tension of 6-8kn; and the textile fiber spoke rope can improve the tension and rigidity at the same time , still retains more strength margin.
  • the textile fiber spoke rope encounters a violent impact under high tension, due to the flexibility and strength margin of the spoke rope itself, part of the impact force is buffered, making the spoke rope extremely impacted. Under the force, it can still maintain the original characteristics without irreversible deformation, reduce the failure rate of riding, ensure the safety of riding, and at the same time reduce the daily maintenance requirements of the wheels and reduce the cost.
  • a rim spoke of the present invention the rim made of textile fiber spoke rope is light in weight, especially when used with other carbon fiber wheelsets, it can improve the user's riding comfort, and compared with traditional rigid spokes , which is more environmentally friendly.
  • a rim spoke of the present invention the end of the spoke rope is fixedly inserted into the sleeve hole of the installation head through adhesive and machine press fit, and the installation hole on the tooth cap is a tapered hole with a small inside and a big outside , and the outer diameter of the mounting head matches the maximum inner diameter of the mounting hole.
  • the mounting hole Since the outer diameter of the mounting head matches the maximum inner diameter of the mounting hole, during the movement, the mounting hole gradually becomes smaller and is slightly deformed by the extrusion of the mounting head, resulting in The outward extrusion force of the matching nut increases, and the extrusion force increases toward the end of the spoke rope, which effectively prevents the nut from loosening and falling off from the tooth cap due to the vibration of the spoke rope during riding, resulting in There are hidden dangers of failure, and because the mounting head is slightly deformed, it will be squeezed toward the socket hole at the same time, further pressing the mounting head on the end of the spoke rope.
  • Fig. 1 is a structural representation of the present invention
  • Fig. 2 is the exploded schematic diagram of spoke rope end structure of the present invention
  • Fig. 3 is a schematic diagram of the structure of the joint between the spoke rope and the mounting head of the present invention.
  • Fig. 4 is a cross-sectional view of the connection between the tooth cap and the mounting head of the present invention.
  • the present invention discloses a rim spoke, including a spoke rope 1 and a cap 2, both ends of the spoke rope 1 are fixedly sleeved with mounting heads 3, and the thread cap 2 is provided with a The mounting hole 21, the tooth cap 2 is fixedly sleeved on the mounting head 3 through the mounting hole 21.
  • the spoke rope 1 is made of textile fiber, and the surface of the spoke rope 1 is cut and polished to make the surface very uniform. Due to the tension of the spoke rope 1 itself, the surface of the spoke rope will not be contaminated with too much dirt.
  • the spoke rope 1 adopts a hollow editing structure and is braided by several textile fiber ropes.
  • the textile fiber material is polyester fiber.
  • Both the mounting head 3 and the tooth cap 2 are made of metal.
  • the mounting hole 21 is a tapered hole with a small inside and a large outside.
  • the mounting head 11 is a mounting head with a uniform outer diameter.
  • the outer diameter of the mounting head 3 is suitable for the maximum inner diameter of the mounting hole 21 match.
  • the outer end of the threaded cap 2 is provided with a threaded structure 22, and the threaded cap 2 is inserted into the spoke hole of the rim or the hub and cooperates with the nut 4 to connect the spoke rope 1 with the rim or the hub.
  • the mounting head 3 is provided with a socket hole 31, and its outer wall is radially provided with a pressing opening 32 communicating with the socket hole 31.
  • the end of the spoke rope 1 is inserted in the socket hole 31, and the pressing opening 32 is bonded
  • the agent and the machine are pressed to form a closed compact structure for fixing the spoke rope 1, so as to ensure that the installation head 3 is firmly sleeved on the end of the spoke rope.
  • the threaded cap 2 Before the mounting head 3 is installed, the threaded cap 2 is inserted into the spoke rope 1 first, and after the mounting head 3 is fixed on the end of the spoke rope, the threaded cap 2 is moved so that the mounting hole 21 is closely engaged with the mounting head 3, because The outer diameter of the installation head 3 is compatible with the maximum inner diameter of the installation hole 21. During the movement, the installation hole 21 gradually becomes smaller, and is slightly deformed by the extrusion of the installation head 3, which causes the nut 4 that is compatible with it to be deformed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ropes Or Cables (AREA)

Abstract

一种车圈辐条，包括辐条绳和牙帽，所述辐条绳的两端均固定套接有安装头，所述牙帽设有贯穿的安装孔，所述牙帽通过所述安装孔固定套接在所述安装头上，所述辐条绳采用纺织纤维材质制成，当纺织纤维辐条绳在高张力的状态下遇到猛烈撞击时，由于辐条绳本身的柔性和强度余量，缓冲掉部分的撞击力，使得辐条绳在极端的冲击力下，也依然可以保持原有的特性，不会发生不可逆转的形变，降低骑行故障率，确保骑行的安全性，同时降低车轮的日常维护的需求，降低成本。

Description

一种车圈辐条 技术领域
本发明涉及车圈辐条技术领域，具体涉及一种车圈辐条。
背景技术
车圈辐条一端连接车圈，另一端连接花鼓，现有的车圈辐条通常采用刚性材质辐条，例如钢辐条，当辐条的拉力接近硬性材质的极限时，辐条会在受到大的冲击时变形，最终导致强度减弱，造成骑行故障隐患。
发明内容
本发明的目的在于提供一种车圈辐条，当纺织纤维辐条绳在高张力的状态下遇到猛烈撞击，由于辐条绳本身的柔性和强度余量，缓冲掉部分的撞击力，使得辐条绳极端的冲击力下，也依然可以保持原有的特性，不会发生不可逆转的形变，降低骑行故障率，确保骑行的安全性，同时降低车轮的日常维护的需求，降低成本。
为实现上述目的，本发明采用以下技术方案：
一种车圈辐条，包括辐条绳和牙帽，所述辐条绳的两端均固定套接有安装头，所述牙帽设有贯穿的安装孔，所述牙帽通过所述安装孔固定套接在所述安装头上。
优选地，所述辐条绳采用纺织纤维材质。
优选地，所述辐条绳通过若干根纺织纤维绳编制而成。
优选地，所述安装孔为内小外大的锥度孔，所述安装头为外径均匀的安装头，所述安装头的外径与所述安装孔的最大内径相适配。
优选地，所述牙帽的外端设有螺纹结构，所述牙帽插入车圈或花鼓的辐条孔内与螺帽配合将辐条绳与车圈或花鼓连接。
优选地，所述安装头设有套接孔，且其外壁沿径向开设有与所述套接孔 连通的压制开口，所述辐条绳的端部插设在所述套接孔内，所述压制开口通过粘合剂和机台压制形成闭合紧压结构用于固定所述辐条绳。
优选地，所述安装头和牙帽均采用金属材质。
采用上述技术方案后，本发明与背景技术相比，具有如下优点：
1、本发明一种车圈辐条，现有技术中辐条普遍采用刚性材料，刚性辐条在受到大的冲击时，缓冲能力较差，最终导致难以逆转的形变，本发明跨越技术盲区，创造性采用柔性的纺织纤维辐条绳作为辐条材料；相比传统的刚性辐条只能承受2-3kn的极限拉力，纺织纤维辐条绳能承受6-8kn的极限拉力；且纺织纤维辐条绳在提高张力和刚性的同时，依然保有更多的强度余量，当纺织纤维辐条绳在高张力的状态下遇到猛烈撞击，由于辐条绳本身的柔性和强度余量，缓冲掉部分的撞击力，使得辐条绳极端的冲击力下，也依然可以保持原有的特性，不会发生不可逆转的形变，降低骑行故障率，确保骑行的安全性，同时降低车轮的日常维护的需求，降低成本。
2、本发明一种车圈辐条，通过纺织纤维辐条绳制造的车圈，其质量轻，尤其在配合其他的碳纤维轮组使用时，提升用户的骑行舒适度，且相比传统的刚性辐条，其更为环保。
3、本发明一种车圈辐条，辐条绳的端部通过粘合剂和机台压制配合固定插设在安装头的套接孔内，牙帽上的安装孔为内小外大的锥度孔，且安装头的外径与所述安装孔的最大内径相适配，在安装头安装前，先将牙帽套入辐条绳内，待安装头在辐条绳的端部固定后，移动牙帽，使其安装孔与安装头紧密啮合，由于安装头的外径与安装孔的最大内径相适配，在移动过程中，安装孔逐渐变小，受安装头的挤压产生微变形，导致对与其相适配的螺帽向外的挤压力增加，越往辐条绳末端挤压力越大，有效的预防了骑行过程中由于辐条绳震动导致螺帽松动从牙帽上脱落，从而造成故障隐患，且由于安装头微变形同时会朝套接孔挤压，进一步将安装头压紧在辐条绳的端部。
附图说明
图1为本发明结构示意图；
图2为本发明辐条绳端部结构分解示意图；
图3为本发明辐条绳与安装头连接部位结构示意图；
图4为本发明牙帽与安装头连接部位结构剖视图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
在本发明中需要说明的是，术语“上”“下”“左”“右”“竖直”“水平”“内”“外”等均为基于附图所示的方位或位置关系，仅仅是为了便于描述本发明和简化描述，而不是指示或暗示本发明的装置或元件必须具有特定的方位，因此不能理解为对本发明的限制。
实施例
请参考图1至图4所示，本发明公开了一种车圈辐条，包括辐条绳1和牙帽2，辐条绳1的两端均固定套接有安装头3，牙帽2设有贯穿的安装孔21，牙帽2通过安装孔21固定套接在安装头3上。
辐条绳1采用纺织纤维材质，辐条绳1表面经过切割和打磨处理，使表面非常均匀，由于辐条绳1自身的张力迫使辐条绳表面也不会沾染太多污物。
辐条绳1采用中空编辑结构，通过若干根纺织纤维绳编制而成，本实施例中纺织纤维材质采用涤纶纤维。
安装头3和牙帽2均采用金属材质，安装孔21为内小外大的锥度孔，安装头11为外径均匀的安装头，安装头3的外径与安装孔21的最大内径相适配。牙帽2的外端设有螺纹结构22，牙帽2插入车圈或花鼓的辐条孔内与螺帽4配合将辐条绳1与车圈或花鼓连接。
安装头3设有套接孔31，且其外壁沿径向开设有与套接孔31连通的压制开口32，辐条绳1的端部插设在套接孔31内，压制开口32通过粘合剂和机 台压制形成闭合紧压结构用于固定辐条绳1，确保安装头3牢固套接在辐条绳的端部。
在安装头3安装前，先将牙帽2套入辐条绳1内，待安装头3在辐条绳的端部固定后，移动牙帽2，使其安装孔21与安装头3紧密啮合，由于安装头3的外径与安装孔21的最大内径相适配，在移动过程中，安装孔21逐渐变小，受安装头3的挤压产生微变形，导致对与其相适配的螺帽4向外的挤压力增加，越往辐条绳1末端挤压力越大，有效的预防了骑行过程中由于辐条绳1震动导致螺帽4松动从牙帽3上脱落，且由于安装头3微变形同时会朝套接孔31挤压，进一步将安装头3压紧在辐条绳1的端部。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求的保护范围为准。

Claims (7)

  1. 一种车圈辐条，其特征在于：包括辐条绳和牙帽，所述辐条绳的两端均固定套接有安装头，所述牙帽设有贯穿的安装孔，所述牙帽通过所述安装孔固定套接在所述安装头上。
  2. 如权利要求1所述的一种车圈辐条，其特征在于：所述辐条绳采用纺织纤维材质。
  3. 如权利要求2所述的一种车圈辐条，其特征在于：所述辐条绳通过若干根纺织纤维绳编制而成。
  4. 如权利要求1所述的一种车圈辐条，其特征在于：所述安装孔为内小外大的锥度孔，所述安装头为外径均匀的安装头，所述安装头的外径与所述安装孔的最大内径相适配。
  5. 如权利要求1所述的一种车圈辐条，其特征在于：所述牙帽的外端设有螺纹结构，所述牙帽插入车圈或花鼓的辐条孔内与螺帽配合将辐条绳与车圈或花鼓连接。
  6. 如权利要求1所述的一种车圈辐条，其特征在于：所述安装头设有贯穿的套接孔，且其外壁沿径向开设有与所述套接孔连通的压制开口，所述辐条绳的端部插设在所述套接孔内，所述压制开口通过粘合剂和机台压制形成闭合紧压结构，所述闭合紧压结构用于固定所述辐条绳。
  7. 如权利要求1所述的一种车圈辐条，其特征在于：所述安装头和牙帽均采用金属材质。
PCT/CN2022/075691 2022-01-25 2022-02-09 一种车圈辐条 WO2023142160A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202220206467.1 2022-01-25
CN202220206467.1U CN217495712U (zh) 2022-01-25 2022-01-25 一种车圈辐条
CN202210088345.1 2022-01-25
CN202210088345.1A CN114228392A (zh) 2022-01-25 2022-01-25 一种车圈辐条

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WO2023142160A1 true WO2023142160A1 (zh) 2023-08-03

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2229365Y (zh) * 1995-09-29 1996-06-19 捷安特(中国)有限公司 新型带辐条自行车车轮
WO2003020535A2 (en) * 2001-09-04 2003-03-13 Joris Van Raemdonck Reinforced carbon fiber comprising spoke for bicycle wheel
CN106739765A (zh) * 2017-01-03 2017-05-31 良程（北京）科技有限公司 一种辐条装置及其制造方法
CN108725087A (zh) * 2017-04-18 2018-11-02 德安百世实业股份有限公司 碳纤维轮圈辐条
CN214215357U (zh) * 2020-09-15 2021-09-17 韩锦旗 一种碳纤维材料的自行车辐条结构
WO2021218675A1 (zh) * 2020-04-30 2021-11-04 Xu Qingsong 一种自行车辐条固定结构
CN113815348A (zh) * 2021-11-04 2021-12-21 厦门鸿基伟业复材科技有限公司 一种车圈辐条的连接结构及其制备方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2229365Y (zh) * 1995-09-29 1996-06-19 捷安特(中国)有限公司 新型带辐条自行车车轮
WO2003020535A2 (en) * 2001-09-04 2003-03-13 Joris Van Raemdonck Reinforced carbon fiber comprising spoke for bicycle wheel
CN106739765A (zh) * 2017-01-03 2017-05-31 良程（北京）科技有限公司 一种辐条装置及其制造方法
CN108725087A (zh) * 2017-04-18 2018-11-02 德安百世实业股份有限公司 碳纤维轮圈辐条
WO2021218675A1 (zh) * 2020-04-30 2021-11-04 Xu Qingsong 一种自行车辐条固定结构
CN214215357U (zh) * 2020-09-15 2021-09-17 韩锦旗 一种碳纤维材料的自行车辐条结构
CN113815348A (zh) * 2021-11-04 2021-12-21 厦门鸿基伟业复材科技有限公司 一种车圈辐条的连接结构及其制备方法

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