CN207683704U - A kind of bicycle crank rotating mechanism - Google Patents
A kind of bicycle crank rotating mechanism Download PDFInfo
- Publication number
- CN207683704U CN207683704U CN201721859736.XU CN201721859736U CN207683704U CN 207683704 U CN207683704 U CN 207683704U CN 201721859736 U CN201721859736 U CN 201721859736U CN 207683704 U CN207683704 U CN 207683704U
- Authority
- CN
- China
- Prior art keywords
- foot
- operated
- connecting rod
- interconnecting piece
- operated set
- 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
Links
Landscapes
- Packaging Of Machine Parts And Wound Products (AREA)
Abstract
The utility model is related to a kind of bicycle crank rotating mechanisms, including connecting rod, the foot-operated set of end thread connection of connecting rod, the end connection of foot-operated set is foot-operated, handle manually is equipped in the foot-operated set, manually the clicking section including interconnecting piece and positioned at interconnecting piece both ends, clicking section reaches foot-operated set outside, the side of the interconnecting piece is equipped with connector, the end of the connecting rod extend into foot-operated set and extend into connector, it is equipped with spring in foot-operated set, one end of spring is connect with interconnecting piece, and the other end is connect with the inner wall of foot-operated set.The main packing cost for reducing whole bicycle, it is foot-operated after folding, Packaging Box can be made to reduce the thickness of 20CM, greatly reduce carton cost；After packaging box installed cabinet, increase by 30% dress cabinet quantity, reduces transportation cost；Bicycle is devaned when using, and direct hand is foot-operated by turning back, and is not necessarily to assemble in the later stage, without specific purpose tool, reduces artificial.
Description
Technical field
The utility model is related to bicycles to assemble field, especially a kind of bicycle crank rotating mechanism.
Background technology
Bicycle crank connection is foot-operated and chain wheel, the kinetic energy that will be ridden pass to bicycle by the chain on chain wheel
Driving wheel, foot-operated on present bicycle crank are typically all to be fixedly connected with connecting rod after finishing assembly, can not integrally be rolled over
It is folded, it is foot-operated to be easy to cause to damage with external object collision during transport since foot-operated body construction protrudes, and
It rides space outstanding and will also result in packing case space waste, cause packing case volume to increase, improve transportation cost.
Utility model content
Purpose of the utility model is to solve defects of the existing technology, provide a kind of bicycle crank whirler
Structure.
To achieve the goals above, the technical solution adopted in the utility model is：
A kind of bicycle crank rotating mechanism, including connecting rod, the foot-operated set of end thread connection of connecting rod, ride the end of set
Connection is foot-operated, and handle manually is equipped in the foot-operated set, manually the clicking section including interconnecting piece and positioned at interconnecting piece both ends, dials
Dynamic portion reaches foot-operated set outside, and the side of the interconnecting piece is equipped with connector, and the end of the connecting rod extend into foot-operated set simultaneously
It extend into connector, rides and be equipped with spring in set, one end of spring is connect with interconnecting piece, and the inner wall of the other end and foot-operated set connects
It connects.
A kind of above-mentioned bicycle crank rotating mechanism, the interconnecting piece of the manual handle and clicking section are integrally formed.
A kind of above-mentioned bicycle crank rotating mechanism, the diameter of the end of the connecting rod are less than the diameter of connecting rod.
A kind of above-mentioned bicycle crank rotating mechanism, the end are integrally formed with connecting rod.
The beneficial effects of the utility model are：The design advantage of the bicycle crank rotating mechanism is：
The main packing cost for reducing whole bicycle, it is foot-operated after folding, Packaging Box can be made to reduce the thickness of 20CM,
Greatly reduce carton cost.2, after packaging box installed cabinet, increase by 30% dress cabinet quantity, reduce transportation cost.3, bicycle is torn open
Direct hand is foot-operated by turning back when case use, without in later stage assembling, being not necessarily to specific purpose tool, reduces artificial.4, the outgoing fortune of bicycle
The dynamic private car that is packed into can save space.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the manual handle of the utility model.
Specific implementation mode
As shown in Figure 1 and Figure 2, a kind of bicycle crank rotating mechanism, including connecting rod 1, the end thread connecting pin of connecting rod 1
Set 2 is stepped on, the end connection foot-operated 3 of set 2 is ridden, rides and be equipped in set 3 manually 4, includes manually interconnecting piece 54 and is located at
The clicking section 6 at 5 both ends of interconnecting piece, clicking section 6 reach 3 outside of foot-operated set, and the side of interconnecting piece is equipped with connector 7, connecting rod 1
End 8 extend into foot-operated set 3 and extend into connector 7, rides and is equipped with spring 9 in set 3, and one end and the interconnecting piece 5 of spring 9 connect
It connects, the other end is connect with the inner wall of foot-operated set 2.
In the utility model, 4 interconnecting piece 5 and clicking section 6 are integrally formed manually, the diameter of the end 8 of connecting rod 1 is less than
The diameter of connecting rod 1, end 8 are integrally formed with connecting rod 1.
When Folding pedal set 3, human contact manually 4 clicking section 6 so that the connector 7 of interconnecting piece 5 and connecting rod 1
End 8 detaches, and at this time manually 4 compressed springs 9, due to being detached manually with the end 8 of connecting rod 14, the end 8 of connecting rod 1 loses
Manually 4 limit, to foot-operated set 2 apply torques can Folding pedal set 2, when foot-operated set 2 needs to reset, human hand moves foot-operated
Set 2, when foot-operated set 2 will turn back, under the reply force effect of spring 9, spring 9 drives to be resetted 4 so that manually on 4 manually
Connector 7 engage with the end 8 of connecting rod 1.
The design advantage of the bicycle crank rotating mechanism is：
The main packing cost for reducing whole bicycle, it is foot-operated after folding, Packaging Box can be made to reduce the thickness of 20CM,
Greatly reduce carton cost.2, after packaging box installed cabinet, increase by 30% dress cabinet quantity, reduce transportation cost.3, bicycle is torn open
Direct hand is foot-operated by turning back when case use, without in later stage assembling, being not necessarily to specific purpose tool, reduces artificial.4, the outgoing fortune of bicycle
The dynamic private car that is packed into can save space.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (4)
1. a kind of bicycle crank rotating mechanism, including connecting rod, the foot-operated set of end thread connection of connecting rod, the end for riding set connects
Pin is stepped on, which is characterized in that handle manually is equipped in the foot-operated set, manually including interconnecting piece and positioned at interconnecting piece both ends
Clicking section, clicking section reach foot-operated set outside, and the side of the interconnecting piece is equipped with connector, and the end of the connecting rod is extend into
It is foot-operated to cover and extend into connector, it rides and is equipped with spring in set, one end of spring is connect with interconnecting piece, the other end and foot-operated set
Inner wall connection.
2. a kind of bicycle crank rotating mechanism according to claim 1, which is characterized in that the interconnecting piece of the manual handle
It is integrally formed with clicking section.
3. a kind of bicycle crank rotating mechanism according to claim 1, which is characterized in that the end of the connecting rod it is straight
Diameter is less than the diameter of connecting rod.
4. a kind of bicycle crank rotating mechanism according to claim 1, which is characterized in that the end and connecting rod one
Molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859736.XU CN207683704U (en) | 2017-12-27 | 2017-12-27 | A kind of bicycle crank rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859736.XU CN207683704U (en) | 2017-12-27 | 2017-12-27 | A kind of bicycle crank rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207683704U true CN207683704U (en) | 2018-08-03 |
Family
ID=62992358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721859736.XU Expired - Fee Related CN207683704U (en) | 2017-12-27 | 2017-12-27 | A kind of bicycle crank rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207683704U (en) |
-
2017
- 2017-12-27 CN CN201721859736.XU patent/CN207683704U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207683704U (en) | A kind of bicycle crank rotating mechanism | |
| CN201492901U (en) | Folding slide board | |
| CN207843206U (en) | A kind of bicycle crank rotating device | |
| CN201211914Y (en) | Telescopic handle for bicycle | |
| CN202295713U (en) | Improved aluminum-plastic cover | |
| CN204527473U (en) | A kind of new type foldable Segway Human Transporter | |
| CN204395314U (en) | A kind of exercycle | |
| CN101920748B (en) | Box type folding electric vehicle | |
| CN204659924U (en) | A kind of Foldable skate-board | |
| CN201808634U (en) | Multipurpose folding bicycle | |
| CN203016072U (en) | Folding castor for suitcase | |
| CN202967232U (en) | Garbage can | |
| CN211076694U (en) | 24-grid house-shaped box | |
| CN204587523U (en) | Folding utility chest | |
| CN205602018U (en) | Novel electric scooter beta structure | |
| CN207060794U (en) | A kind of bottle for cosmetics wooden shell bottle cap | |
| CN214729252U (en) | Electric single-support structure | |
| CN202226122U (en) | Small box capable of being opened at side in a pull-down way | |
| CN201080272Y (en) | Foldable flattening type stereo hard box | |
| CN201381081Y (en) | Foot-operated door opening mechanism of garbage bin door | |
| CN213503323U (en) | High-strength circuitous double-layer paper packaging box | |
| CN201864114U (en) | Outer cigarette packing box | |
| CN202320675U (en) | Bicycle folding handlebar | |
| CN201743425U (en) | Novel toothpick holder | |
| CN202320695U (en) | Pneumatic power-assisted device for bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |