CN201058653Y - Bicycle treadle - Google Patents
Bicycle treadle Download PDFInfo
- Publication number
- CN201058653Y CN201058653Y CNU2007200401712U CN200720040171U CN201058653Y CN 201058653 Y CN201058653 Y CN 201058653Y CN U2007200401712 U CNU2007200401712 U CN U2007200401712U CN 200720040171 U CN200720040171 U CN 200720040171U CN 201058653 Y CN201058653 Y CN 201058653Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- foot
- spring
- ball bearing
- main shaft
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model provides a bicycle pedal, which comprises a pedal middle shaft and bearing seats at two ends of the pedal middle shaft, a roll ball bearing is respectively sleeved into the bearing seats, a sleeve tube is arranged between the two bearing seats, the two bearing seats are arranged fixedly at two ends of the pedal middle shaft, the outer ends of the two roll ball bearings are respectively fastened by washers and screw caps, a spring is pressed tightly between the roll ball bearing at front end of the pedal middle shaft and the washer. As a spring is arranged between the roll ball bearing at any end of the pedal middle shaft and the washer, the bearing can be fastened on the bearing seat by the spring when abrasion and loosing occur between the bearing seat and the sleeve tube, thereby prolonging service life of the bicycle pedal.
Description
Technical field
The utility model relates to a kind of bicycle pedals.
Background technology
In the mankind today to its dis environment growing interest, many countries and regions are limited gradually and are sought the use that environment has the self-propelled vehicle of pollution, people more tend to use bicycle, and bicycle foot-operated generally includes foot-operated axis in the prior art, be with a ball bearing of main shaft respectively on the periphery of foot-operated axis rear and front end, the outer wall of two ball bearing of main shafts is inserted in respectively in the bearing seat of a corresponding size, withstand by a sleeve between the diaxon bearing, two bearing seats are fixed on the two ends of foot-operated axis, two needle roller pearl bearings are with pad and fixed by nut, the gap that is produced just can't be filled up in case wear and tear between this foot-operated bearing and the bearing seat, cause foot-operated can not having re-used, thereby its service life is short.
Summary of the invention
The problem that the utility model solved provides a kind of bicycle pedals of long service life.
In order to solve the problems of the technologies described above, a kind of bicycle pedals that the utility model provides, comprise foot-operated axis, the bearing seat of foot-operated axis rear and front end, be inserted in a ball bearing of main shaft in the bearing seat respectively, two bearing seats are fixed on the two ends of foot-operated axis, the outer end of two ball bearing of main shafts is respectively by pad and fixed by nut, between the ball bearing of main shaft of riding the axis front end and pad, be fixed a spring, adopt this kind bicycle pedals, because the ball bearing of main shaft and the pad of the front end of foot-operated axis have a spring, when between bearing seat and the ball bearing of main shaft owing to wearing and tearing when unclamping, spring can be pressed on ball bearing of main shaft on the bearing seat, thereby has prolonged the service life of bicycle pedals.
Described bicycle pedals is provided with a baffle plate between spring and the ball bearing of main shaft, and fixes a T shape spring or a baffle plate between the pad.Adopt the bicycle pedals of this structure, easy for installation, Stability Analysis of Structures.
Description of drawings
Fig. 1 is the cutaway view of the utility model bicycle pedals
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Bicycle pedals shown in Figure 1 comprises foot-operated axis 1, be with a ball bearing of main shaft 3 respectively on the periphery of foot-operated axis 1 rear and front end, 6, two ball bearing of main shafts 3,6 outer wall is inserted in the bearing seat 2 of a corresponding size respectively, in 11, diaxon bearing 2, withstand by a sleeve 10 between 11, with two bearing seats 2,11 are fixed on the rear and front end of foot-operated axis 1, foot-operated axis 1 rear and front end port periphery is respectively equipped with screw thread, two ball bearing of main shafts 3,6 usefulness pads 9 and nut 14 are fixed on the foot-operated centre bearer 1, front and back diaxon bearing 2, clamping plate 4 respectively are equipped with in 11 outer end, 12, two clamping plate 4,12 by two small screws by clamping plate 4,12 two holes and two corresponding foot-operated nonslipping spurs 5,15 centre hole is fixed together, spring 8 is enclosed within on the foot-operated axis, spring 8 is between front end ball bearing of main shaft 6 and pad 9, spring 8 is compressed by front end ball bearing of main shaft 6 and pad 9, can between front end ball bearing of main shaft 6 and spring 8, establish a baffle plate 7, can prevent that like this spring 8 from sliding at ball bearing of main shaft 6, between spring 8 and pad 9, establish a T shape spring perch 13 or establish a baffle plate, T shape spring perch is a sleeve, the one end has a flange, T shape spring perch 13 is fixed on the foot-operated axis 1, can adopt the welding or be threaded, above-mentioned this structure also can be used in the rear end of bicycle pedals, also adopts its T shape spring perch 13 that is threaded to install more convenient.
Claims (3)
1. bicycle pedals, it comprises foot-operated axis (1), be inserted in a ball bearing of main shaft (3,6) respectively in the bearing seat (2,11) of foot-operated axis (1) rear and front end, the diaxon bearing (2,11), two bearing seats (2,11) are fixed on the two ends of foot-operated axis (1), the outer end of two ball bearing of main shafts (3,6) is fixing by pad (9) and nut (14) respectively, it is characterized in that, be fixed a spring (8) between the ball bearing of main shaft (3,6) of any end and the pad (9) before and after the described foot-operated axis (1).
2. bicycle pedals according to claim 1 is characterized in that spring (8) and ball bearing of main shaft are provided with a baffle plate (7) between (3,6), and fixes a T shape spring perch (13) between the pad (9).
3. as bicycle pedals as described in the claim 2, it is characterized in that described T spring perch (13) is threaded with foot-operated axis (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200401712U CN201058653Y (en) | 2007-07-03 | 2007-07-03 | Bicycle treadle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200401712U CN201058653Y (en) | 2007-07-03 | 2007-07-03 | Bicycle treadle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201058653Y true CN201058653Y (en) | 2008-05-14 |
Family
ID=39407111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200401712U Expired - Fee Related CN201058653Y (en) | 2007-07-03 | 2007-07-03 | Bicycle treadle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201058653Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947095A (en) * | 2016-05-16 | 2016-09-21 | 广西永保竹木业发展有限公司 | Bamboo bicycle pedal |
-
2007
- 2007-07-03 CN CNU2007200401712U patent/CN201058653Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947095A (en) * | 2016-05-16 | 2016-09-21 | 广西永保竹木业发展有限公司 | Bamboo bicycle pedal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 |