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Bearing special for rowing machine

A rowing machine and bearing technology, which is applied in the direction of bearing components, shafts and bearings, mechanical equipment, etc., can solve the problems of not being able to achieve fitness effects, slipping, and poor use effects, so as to reduce the phenomenon of cooperative slipping, prolong the service life, The effect of simple structure

Inactive Publication Date: 2016-11-16
WUXI CHENGSHI BEARING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the sliding wheels used in making rowing machines will always slip when using the original bearings, the effect of this kind of use is not very good, and it cannot achieve a good fitness effect

Method used

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  • Bearing special for rowing machine

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with accompanying drawing description and specific embodiment:

[0017] Such as figure 1 As shown, a special bearing for a rowing machine includes an outer ring 1, an inner ring 2, a rolling element 3, a first cage 4, a second cage 5 and a dust cover 6, and the rolling element 4 connects the outer ring 1 and the The inner ring 2 is positioned with the first cage 4 and the second cage 5, so that the rolling elements 3 are evenly separated to ensure the gap and coaxiality of the inner and outer rings. The width of the inner ring 2 is much larger than the width of the outer ring 1; The ring 1 is provided with a dust-proof groove, and the dust-proof cover 6 is arranged in the dust-proof groove, and grease is injected into the outer ring 1 and the inner ring 2 .

[0018] A further solution is that the dustproof groove of the outer ring 1 is a stepped groove.

[0019] A further solution is that t...

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Abstract

The invention relates to a bearing special for a rowing machine. The bearing comprises an outer ring, an inner ring, rolling bodies, a first holder, a second holder, a dustproof cover and a connecting mandrel. The rolling bodies are connected with the outer ring and the inner ring and positioned through the first holder and the second holder so that the rolling bodies can be evenly separated. The inner ring is installed and fixed through the connecting mandrel. The width of the inner ring is far larger than that of the outer ring. A dustproof groove is formed in the outer ring. The dustproof cover is arranged in the dustproof groove. According to the bearing special for the rowing machine, the phenomenon of skidding generated when a shaft and the bearing are matched is greatly reduced, rotation eccentricity can be effectively prevented due to the application of the first holder and the second holder, and therefore it is guaranteed that the bearing and the whole component can normally work and run. The bearing is simple in structure and compact and reasonable in design, and the service life of the bearing is prolonged.

Description

technical field [0001] The invention relates to a bearing, in particular to a special bearing for a rowing machine, which belongs to the field of fitness equipment. Background technique [0002] The bearings used for rowing machines are mainly composed of outer rings, inner rings, rolling elements, retainers, sealing rings, grease, etc. The rolling body is installed between the outer ring and the inner ring. The rolling body is spherical and evenly distributed between the outer ring and the inner ring. To lubricate and form oil film and so on. Because the sliding wheel used for making the rowing machine always slips when the original bearing is used, the effect of such use is not very good, and a good body-building effect cannot be achieved. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the invention provides a special bearing for a rowing machine, which increases friction and reduces slippage of the shaft and the bearing. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C33/58F16C33/82F16C33/38
CPCF16C33/58F16C33/38F16C33/82
Inventor 王颢刘勇朱红玲张迁王勇
Owner WUXI CHENGSHI BEARING
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