CN2283144Y - 自行车轴 - Google Patents

自行车轴 Download PDF

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Publication number
CN2283144Y
CN2283144Y CN 97201915 CN97201915U CN2283144Y CN 2283144 Y CN2283144 Y CN 2283144Y CN 97201915 CN97201915 CN 97201915 CN 97201915 U CN97201915 U CN 97201915U CN 2283144 Y CN2283144 Y CN 2283144Y
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bearing
axle
bicycle
utility
model
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Expired - Fee Related
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CN 97201915
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English (en)
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马铁良
马铁柱
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Individual
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Abstract

一种自行车轴,它包括轴皮,轴承,轴辊,其特征是在轴皮上设置了用于安装轴承的凹槽,轴承和轴辊同轴的安装在轴皮腔内,在轴皮的上和轴承的外侧分别设置了注油嘴和防尘盖。本实用新型由于在轴皮上设置了安装轴承的凹槽,用轴承取代钢砂架,提高了它的抗压、抗冲性,还由于在轴皮的上和轴承的外侧分别设置了注油嘴和防尘盖,能防止粉尘进入轴承内,还可以方便的为轴承注油。

Description

自行车轴
本实用新型涉及非机动车技术领域,特别是一种自行车轴。
自行车轴是主要用于自行车在行驶过程中,它的前、后轮能够平稳的转动,目前、自行车轴的结构是在一轴皮的两端分别设置了钢砂架,在钢砂架内放置有数枚钢砂,轴辊通过钢砂架支撑并与自行车轮相连接,其缺点是钢砂架的强度比较低,一旦研档后,就会发生轴辊与轴皮不同轴的现象,钢砂被压环,自行车在行驶过程中阻力比较大,另外现有的自行车轴没设置有注油孔,所以只有拆卸车轮才能更换润滑油。
本实用新型的目的是提供一种结构简单,抗压、抗冲击性强,并设置有注油咀和防尘罩的自行车轴。
本实用新型的目的是这样实现的,它包括轴皮,轴承,轴辊,其特征是在轴皮上设置了用于安装轴承的凹槽,轴承和轴辊的同轴安装在轴皮腔内,在轴皮的上和轴承的外侧分别设置了注油咀和防尘盖。
本实用新型由于在轴皮上设置了安装轴承的凹槽,用轴承取代钢砂架,提高了它的抗压、抗冲性,还由于在轴皮的上和轴承的外侧分别设置了注油咀和防尘盖,能防止粉尘进入轴承内,还可以方便的为轴承注润滑油。
以下结合附图对本实用新型做进一步的描述,
图1是自行车后轴的结构示意图,
图2是自行车前轴的结构示意图,
如图1--2所示,该自行车轴包括轴皮3,轴承4,轴辊2,在轴皮3上设置了用于安装轴承4的凹槽,轴承4和轴辊2同轴的安装在轴皮3腔内,在轴皮3上和轴承4的外侧分别设置了注油咀1和防尘盖6,使用时、将轴承4嵌在凹槽内,然后将防尘盖6扣在轴承4上,并用罗母5和垫圈7把轴承4与轴皮3、轴辊2固定安装在一起。

Claims (1)

1,一种自行车轴,它包括轴皮,轴承,轴辊,其特征是在轴皮上设置了用于安装轴承的凹槽,轴承和轴辊同轴的安装在轴皮腔内,在轴皮的上和轴承的外侧分别设置了注油咀和防尘盖。
CN 97201915 1997-03-21 1997-03-21 自行车轴 Expired - Fee Related CN2283144Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97201915 CN2283144Y (zh) 1997-03-21 1997-03-21 自行车轴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97201915 CN2283144Y (zh) 1997-03-21 1997-03-21 自行车轴

Publications (1)

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CN2283144Y true CN2283144Y (zh) 1998-06-03

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CN 97201915 Expired - Fee Related CN2283144Y (zh) 1997-03-21 1997-03-21 自行车轴

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CN (1) CN2283144Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103407338A (zh) * 2013-08-16 2013-11-27 姚均伟 重型货运汽车轮胎应急充气装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103407338A (zh) * 2013-08-16 2013-11-27 姚均伟 重型货运汽车轮胎应急充气装置

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