CN2239929Y - Bearing pedal of cycle - Google Patents
Bearing pedal of cycle Download PDFInfo
- Publication number
- CN2239929Y CN2239929Y CN 95212622 CN95212622U CN2239929Y CN 2239929 Y CN2239929 Y CN 2239929Y CN 95212622 CN95212622 CN 95212622 CN 95212622 U CN95212622 U CN 95212622U CN 2239929 Y CN2239929 Y CN 2239929Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- foot
- connecting rod
- utility
- operated
- 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.)
- Expired - Fee Related
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model provides the bearing pedal of a cycle. The connection location of the lower part of the connecting rod of pedals and the centre shaft of the pedals is made into the outer circle of a rolling bearing. The connection end of the centre shaft of the pedals and the connecting rod is made into the inner circle of the rolling bearing. Rolling balls or cylindrical rollers are put into the middle. The utility model can be completed once to be made when the connecting rod of pedals and the centre shaft are produced, so the utility model has the advantages of simple structure, parts reduction, convenient assembly and cost reduction. The utility model makes a rider feel comfortable, makes service life extended and reduces the working quality of maintenance due to the flexible rotation of a bearing.
Description
The utility model relates to a kind of bicycle caster wheel, and especially a kind of bearing that adopts is as the Bearing pedal that connects rotation formula.
At present, the foot-operated of bicycle all is that multiple scattered of lock screw etc. are combined into the version that can rotate by connecting rod, foot-operated axis, steel ball bowl, steel ball ball, steel ball set screw.This foot-operated scattered too many, production, structure, assembling etc. are all very complicated, all need many instruments such as will change certain finding, and probably will all scattered have been torn open.A thing easily during assembling yet, at first will locate steel ball with butter, and then all scattered is loaded onto piece by piece, dress steel ball set screw also needs certain technical experience could adorn more durablely, not so whole foot-operated part is all easily scrapped, and assembly technology is cumbersome.The cost cost is not low, generally wants 4-6 unit.This foot-operated owing to being to finish rotation, so must under coaxial situation, could rotate by two groups of balls.Owing to when people's pin is exerted pressure the axle center of two groups of balls has been changed, two groups of balls can not be on same axle center, so the ball quick abrasion, the life-span is short, the repair rate height.
It is flexible that the purpose of this utility model provides a kind of rotation, and cost is low, long service life, the Bearing pedal that repair rate is low.
The utility model is made up of foot-operated connecting rod, bearing ball, foot-operated axis and stretcher.
Elaborate below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation.
The utility model is by foot-operated connecting rod (1), bearing ball (2), and stretcher (3) and foot-operated axis (4) are formed.The cylindrical of antifriction-bearing box is processed in foot-operated connecting rod (1) bottom and foot-operated axis (4) junction of overlapping stretcher (3), and foot-operated axis (4) and connecting rod (1) coupling end then are processed into the interior circle of antifriction-bearing box, and ball or cylindrical roller (2) are put in the centre.Foot-operated like this connecting rod just is equivalent to the cylindrical of bearing, and foot-operated axis just is equivalent to the interior circle of bearing, thereby makes simple in structurely, and part reduces, and selects single-row radial ball bearing for use, or bearing type such as single row roller bearing all can.Stretcher also can be designed to circle, butterfly shape, multiple style such as long prismatic.
The utility model can be when producing foot-operated connecting rod and foot-operated axis, the disposable inside and outside circle that is processed into bearing, simplify production program, reduce part, easy to assembly, cost reduces, and because that the rotating property of Bearing pedal, maintenance require etc. is all similar with the gauge member bearing, so rotation is flexible, long service life, it is comfortable to ride, and can significantly reduce the work capacity of maintenance.
Claims (1)
1, a kind of bicycle bearings is foot-operated, by foot-operated connecting rod, foot-operated axis and stretcher are formed, it is characterized in that: the cylindrical of antifriction-bearing box is processed in foot-operated connecting rod (1) bottom and foot-operated axis (4) junction of overlapping stretcher (3), foot-operated axis (4) and connecting rod (1) coupling end then are processed into the interior circle of antifriction-bearing box, and ball or cylindrical roller (2) are put in the centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95212622 CN2239929Y (en) | 1995-05-26 | 1995-05-26 | Bearing pedal of cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95212622 CN2239929Y (en) | 1995-05-26 | 1995-05-26 | Bearing pedal of cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2239929Y true CN2239929Y (en) | 1996-11-13 |
Family
ID=33862747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95212622 Expired - Fee Related CN2239929Y (en) | 1995-05-26 | 1995-05-26 | Bearing pedal of cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2239929Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723233A (en) * | 2014-01-03 | 2014-04-16 | 太仓市哲泰天产品设计有限公司 | Bicycle pedal and crank combined mechanism |
-
1995
- 1995-05-26 CN CN 95212622 patent/CN2239929Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723233A (en) * | 2014-01-03 | 2014-04-16 | 太仓市哲泰天产品设计有限公司 | Bicycle pedal and crank combined mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |