CN2119247U - 数码跳绳 - Google Patents

数码跳绳 Download PDF

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Publication number
CN2119247U
CN2119247U CN 92207190 CN92207190U CN2119247U CN 2119247 U CN2119247 U CN 2119247U CN 92207190 CN92207190 CN 92207190 CN 92207190 U CN92207190 U CN 92207190U CN 2119247 U CN2119247 U CN 2119247U
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CN
China
Prior art keywords
rope
skipping
numerical code
counter
flexible axle
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Granted
Application number
CN 92207190
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English (en)
Inventor
杨志明
谭国彦
吴兆基
汤义伟
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XIANGYANG CULTURAL AND EDUCATI
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XIANGYANG CULTURAL AND EDUCATI
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Publication date
Application filed by XIANGYANG CULTURAL AND EDUCATI filed Critical XIANGYANG CULTURAL AND EDUCATI
Priority to CN 92207190 priority Critical patent/CN2119247U/zh
Publication of CN2119247U publication Critical patent/CN2119247U/zh
Granted legal-status Critical Current

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Abstract

数码跳绳由绳、计数器、传运件组成,其主要特征 采用软轴作为主要传动件,从而克服了硬传动件安装 精度、零件加工精度要求高及易坏的缺点。

Description

数码跳绳是一种体育和文娱用品,它由计数器,绳、传动件及握手组成。
目前,人们使用的数码跳绳的结构不够理想,绳与计数器转轴之间的传动件采用硬性件,导致连接件较多,使用不可靠,成本较高。
为了寻求一种使用可靠,零件少、结构简单、成本低的传动件,本实用新型提出了采用软轴传动件。就是在绳与计数器之间用一软轴连接。软轴的一头与计数器转轴固定,另一端与固定绳的转动件连接。
本方案由于使用了软轴,就比刚性轴更能适应绳运动时所受到的复杂的作用力,所以计数可靠,不易坏,且安装方便、成本低。
现以一实施例说明本实用新型数码跳绳。
图1是数码跳绳装配图;
图2是软轴剖视图。
数码跳绳主要由机械计数器2、软轴3、外壳4、止回环5、座6、绳环7、绳扣8、绳9组成。计数器2有盖1封闭在外壳4尾端。软轴3是一根弹簧,其一端与计数器2转轴固定,另一端固定在止回环5内,止回环5固紧在绳环7上,绳9穿过绳环7固紧在绳扣8上。计数过程是,当绳转动时,绳环7在座6上转动,从而带动软轴3转动,计数器2转轴随软轴旋转,绳转动一圈,计数器转轴也转一周,计数一次。
此例数码跳绳的弹簧软轴,克服了硬连接件加工精度,装配精度产生的误差引起的传动缺点,不易损环。

Claims (2)

1、一种数码跳绳属体育和文娱用品,由绳、计数器、传动件和握手组成,其特征在于有软轴3,其一端与计数器2的转轴固定,另一端与止回环5固定。
2、根据权利要求1所述的数码跳绳,其特征在于所述的软轴3采用了弹簧。
CN 92207190 1992-04-13 1992-04-13 数码跳绳 Granted CN2119247U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92207190 CN2119247U (zh) 1992-04-13 1992-04-13 数码跳绳

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92207190 CN2119247U (zh) 1992-04-13 1992-04-13 数码跳绳

Publications (1)

Publication Number Publication Date
CN2119247U true CN2119247U (zh) 1992-10-21

Family

ID=4952966

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92207190 Granted CN2119247U (zh) 1992-04-13 1992-04-13 数码跳绳

Country Status (1)

Country Link
CN (1) CN2119247U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111111089A (zh) * 2019-12-17 2020-05-08 魏长同 一种跳绳玩具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111111089A (zh) * 2019-12-17 2020-05-08 魏长同 一种跳绳玩具

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