CN2333614Y - Folding device for bicycle pedal - Google Patents
Folding device for bicycle pedal Download PDFInfo
- Publication number
- CN2333614Y CN2333614Y CN 98224176 CN98224176U CN2333614Y CN 2333614 Y CN2333614 Y CN 2333614Y CN 98224176 CN98224176 CN 98224176 CN 98224176 U CN98224176 U CN 98224176U CN 2333614 Y CN2333614 Y CN 2333614Y
- Authority
- CN
- China
- Prior art keywords
- boss
- pedal
- utility
- model
- folding device
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a folding device for bicycle pedals. The structure of the utility model is that a support frame is rotationally connected with a positioning sleeve through male pins. The middle part of a positioning pole is provided with a boss which is provided with screwed holes on one side, and a compressed spring which against the boss arranged on the positioning pole is sheathed on the outer diameter of the screwed holes. The outer diameter of the boss is longer than the diameter of the compressed spring, and the boss is glidingly matched with the inner diameter of the positioning sleeve. One end of the positioning pole is inserted into the inner hole of the support frame, and one end with screw threads of the positioning pole is connected with pedal screw threads. The utility model has the advantages of simple structure, reasonable design, convenient fold and safe utilization, and besides, owing to pedals of bicycles can be folded, the shortcoming of the large using space of bicycles is solved.
Description
The utility model is the improvement to the bicycle pedal structure.
Traditional bicycle pedal structure is, axis is by the bearing installation pedal at two ends, the axis crank that is threaded.This pedal is a fixed sturcture, and is not collapsible.Its shortcoming is, moves or when parking bicycle, pedal occupies certain space, because pedal outwards pays, moves around or very inconvenient when parking.
The purpose of this utility model is the shortcoming that overcomes above-mentioned bicycle pedal structure, and a kind of folding pedal of new construction is provided.
The purpose of this utility model is to realize like this.Pedal folding device structure is that support 2 is rotationally connected pin and hole flush fit by pin 3 and locating bush 4.Registration mast 5 middle parts have boss, and boss one side is threaded hole, is with stage clip 7 on the external diameter of hole, and stage clip withstands on the boss of registration mast; The external diameter of boss is greater than the straight warp of stage clip, the internal diameter bearing fit of boss and locating bush; Registration mast one end is inserted in the endoporus of support, and a screwed end is threaded with pedal 6.
During installation, support is threaded with the crank 1 of bicycle.
The utility model principle of work is, when needing pedal folding, holds pedal and outwards exerts oneself, and overcomes the pressure of stage clip, and registration mast is extracted from the endoporus of support, and pedal can pin be that the axle center is turned over to the crank direction and turn 90 degrees.Pedal is folding to finish.Because pin and hole flush fit have played positioning action.If when pin cooperated closely because of wearing and tearing, registration mast also can play position-limiting action.When needing pedal to open, because the effect of stage clip, registration mast is pushed in the endoporus of support, and locating bush can not rotate to the crank direction, and pedal is positioned.
The utility model is simple in structure, and is reasonable in design, and folding convenient is safe in utilization.Because the pedal of bicycle is collapsible, solved the bicycle big shortcoming that takes up room, give moving or park and bringing great convenience of bicycle.
The utility model is provided by following examples and accompanying drawing thereof.
1 crank, 2 supports, 3 pins, 4 locating bushs, 5 registration masts, 6 pedals, 7 stage clips.
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is pedal working state figures when opening.
Accompanying drawing 3 is pedal working state figures when folding.
Embodiment: pedal folding device structure is that support 2 is rotationally connected by pin 3 and locating bush 4; Registration mast 5 middle parts have boss, and boss one side is threaded hole, is with stage clip 7 on the external diameter of hole, and stage clip withstands on the boss of registration mast; The external diameter of boss is greater than the straight warp of stage clip, the internal diameter bearing fit of boss and locating bush; One end of registration mast is inserted in the endoporus of support, is threaded an end and is threaded with pedal 6.
Claims (1)
- A kind of bicycle pedal folding device is characterized in that support (2) is rotationally connected by pin (3) and locating bush (4); Registration mast (5) middle part has boss, and boss one side is threaded hole, is with stage clip (7) on the external diameter of hole, and stage clip withstands on the boss of registration mast; The external diameter of boss is greater than the straight warp of stage clip, the internal diameter bearing fit of boss and locating bush; One end of registration mast is inserted in the endoporus of support, and a screwed end is threaded with pedal (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224176 CN2333614Y (en) | 1998-06-03 | 1998-06-03 | Folding device for bicycle pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224176 CN2333614Y (en) | 1998-06-03 | 1998-06-03 | Folding device for bicycle pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2333614Y true CN2333614Y (en) | 1999-08-18 |
Family
ID=33975106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98224176 Expired - Fee Related CN2333614Y (en) | 1998-06-03 | 1998-06-03 | Folding device for bicycle pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2333614Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190040A (en) * | 2010-03-03 | 2011-09-21 | 詹富生 | Pedal folding linkage device of folding bike |
-
1998
- 1998-06-03 CN CN 98224176 patent/CN2333614Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190040A (en) * | 2010-03-03 | 2011-09-21 | 詹富生 | Pedal folding linkage device of folding bike |
| CN102190040B (en) * | 2010-03-03 | 2013-08-14 | 詹富生 | Pedal folding linkage device of folding bike |
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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 |