CN207417057U - A kind of folding pedal of bicycle and bicycle - Google Patents
A kind of folding pedal of bicycle and bicycle Download PDFInfo
- Publication number
- CN207417057U CN207417057U CN201721205461.8U CN201721205461U CN207417057U CN 207417057 U CN207417057 U CN 207417057U CN 201721205461 U CN201721205461 U CN 201721205461U CN 207417057 U CN207417057 U CN 207417057U
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- CN
- China
- Prior art keywords
- crank
- boss
- bicycle
- locking spanner
- 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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- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses a kind of folding pedal of bicycle and bicycles, the Folding pedal includes crank and foot pedal, crank includes left crank and right crank, further include shaft, connecting portion and locking spanner, shaft is used for mounted on the center of chain plate before bicycle, the left and right ends of shaft are equipped with boss, and the connecting portion is connected and vertical with spindle central axis with the boss on the left of shaft；It is motionless with two fixed crank using hinge fixation principle, with the fixed method of one end screw rod, the folding problem of crank is efficiently solved, 360 degree of rotations can be made around bolt is determined again by opening rear crank, effectively increased folding efficiency, reduced occupied space.
Description
Technical field
The utility model is related to a kind of bicycle more particularly to a kind of folding pedal of bicycle and to install this foot-operated voluntarily
Vehicle.
Background technology
Existing pedal lever is not substantially foldable, only a kind of to fold foot pedal, pedal
Still occupied space, can not be by pedal（That is crank）It is folded by existing space any direction.
The content of the invention
The utility model provides a kind of folding pedal of bicycle and bicycle, mainly solves current pedal lever not
The problem of foldable occupied space is big.
A kind of folding pedal of bicycle, including crank and foot pedal, crank includes left crank and right crank, feature
It is：Shaft, connecting portion and locking spanner are further included, shaft is used for mounted on the center of chain plate before bicycle（Wherein, preceding chain
Item disk is the chain plate close to front wheel）, the left and right ends of shaft are equipped with boss, the connecting portion on the left of shaft
Boss is connected and vertical with spindle central axis, is threadedly coupled between preceding chain plate, boss and shaft, nut specifically can be used
Connection mode, chain plate is upper before boss can be fixed on screw, and boss central axis is overlapped with the central axis of shaft, preceding
Chain plate and boss are preferably integrally formed.
One end of crank is support portion, and the other end is connected with foot pedal；
The through hole being adapted with the boss, the support of left crank are offered on crank between support portion and foot pedal
Portion is hinged with the connecting portion, and right crank is hinged with preceding chain plate so that each crank can be in corresponding boss and support
It moves in a circle in the plane that portion is formed, by the center of circle of support portion, and when moving in a circle, each crank can pass through correspondence
Through hole be fastened on corresponding boss；When through hole is fastened on boss, the axis locked point of crank is constituted；It is ridden when using this
When riding, connecting portion and boss are rotated around the shaft centered on the central axis of shaft；
The boss is equipped with slot, and the locking spanner is detachably connected on crank, and when crank passes through through hole button
It closes when on boss, one end of locking spanner is embedded in the slot, and the locking spanner in embedded groove is adapted with the shape of slot.
Locking spanner in the slot and embedded groove is taper, ensure that locking effect.
It is bolted between locking spanner and crank.
The boss and through hole are round table-like, and the big end of boss is just close to shaft or the boss and through hole
Cube shape or rectangular-shape are cylindric（Different shape will ensure that crank can facilitate closure.
If during using the bicycle for being equipped with the Folding pedal, the crank side wall defined close to front-wheel is crank front side wall
（I.e. crank front side wall is towards in front of bicycle）, the crank side wall close to trailing wheel is crank rear wall（That is crank rear wall direction
Bicycle rear）, locking spanner is mounted on crank front side wall or crank rear wall.
The locking spanner is arc, if locking spanner is mounted on the crank front side wall, the arc convex of locking spanner
The front of Duan Chaoxiang crank front side walls（I.e. in front of bicycle）If locking spanner is mounted on the crank rear wall, locking spanner
Arc convex section towards the rear of crank rear wall（That is bicycle rear）.
A kind of bicycle for installing the folding pedal of bicycle.
The advantages of the utility model：
It is motionless with two fixed crank using hinge fixation principle, with the fixed method of one end screw rod, efficiently solve song
The folding problem of handle, 360 degree of rotations can be made around bolt is determined again by opening rear crank, and can be according to the space after folding 360
It spends any ideal position pedal folding is entered, effectively increases folding efficiency, reduce occupied space；Boss is round table-like
Conical surface form, facilitate compression and securely, locking spanner Front-end Design is into the conical surface, convenient for compacting.
Description of the drawings
Fig. 1 is structure diagram foot-operated on the left of the utility model；
Fig. 2 is pedal crank folded state structure diagram on the left of the utility model（Left side pedal crank is without chain
The crank of disk side）；
Fig. 3 is the structure diagram of locking spanner；
Fig. 4 is the left view of Fig. 3；
The foot-operated connection diagram with preceding chain plate on the right side of Fig. 5 the utility model（It rides as preceding chain plate side on right side
It is foot-operated）；
Fig. 6 is right side pedal crank folded state structure diagram；
Fig. 7 is the right view of Fig. 5.
Reference numeral：1- cranks, 11- support portions, 12- through holes, 13- locking spanners, 2- foot pedals, 3- shafts, 4- connections
Portion, 5- boss, 51- slots, 6- screws（For locking spanner to be fixed on crank）, chain plate before 7-, 8- support portions are with being connected
The shaft of portion hinged place.
Specific embodiment
The utility model provides a kind of folding pedal of bicycle and is equipped with the foot-operated bicycle, such as Fig. 1 to Fig. 7,
Folding pedal of bicycle includes crank 1 and foot pedal 2, further includes shaft 3 and locking spanner 13, and shaft is used to be mounted on preceding chain
The center of disk 7, the both ends of shaft are equipped with boss 5, and one of boss is equipped with connecting portion 4, referring to Fig. 1 and Fig. 2, when riding
When personnel use the utility model, connecting portion on the left of the vehicle body, it is vertical with spindle central axis, one end of crank is support portion
11, the other end is connected with foot pedal；
The through hole 12 being adapted with the boss, the branch of left crank are offered on crank between support portion and foot pedal
Support part is hinged with the connecting portion, and right crank is hinged with preceding chain plate（Referring to Fig. 5, Fig. 6, Fig. 7）So that crank can be convex
It moves in a circle in the plane that platform and support portion are formed, by the center of circle of support portion, and when moving in a circle, the crank can
It is fastened on by through hole on boss；When through hole is fastened on boss, the axis locked point of crank is constituted；It rides when this is used to ride
When, connecting portion and boss are rotated around the shaft centered on the central axis of shaft.
Support portion and connecting portion, using rotatable fixed pin are hinged, beaten by support portion and the hinged realization method of connecting portion
After opening rotatable fixed pin, crank can make 180 degree folding up and down, and crank can surround fixing bolt and make 360 degree of rotations, close again
Auto lock afterwards, stationary bicycle steps on arm together with the axis locked point of crank.
The boss is equipped with slot 51, and the locking spanner is detachably connected on crank, and when crank passes through through hole
When being fastened on boss, one end of locking spanner is embedded in the slot, and the locking spanner in embedded groove is adapted with the shape of slot.
Locking spanner can be closed and be connected on crank, locking spanner can be connected on crank with screw 6.After opening locking spanner, with
Support portion is center of circle fulcrum, and rotating crank folds bicycle pedals, if normally ridden, the through hole of crank is fastened on
On boss, by locking spanner embedded groove, and it is fixed on crank.
In order to ensure locking effect, the locking spanner in slot and embedded groove on boss is taper.
Boss and through hole are round table-like, and the big end of boss is round table-like close to shaft or the boss and through hole
It is cube-shaped or rectangular-shape or cylindric, preferably with round table-like, through hole is enabled to coordinate with boss closer,
The crank when riding the utility model is avoided shaking phenomenon occur.
If during using the bicycle for being equipped with the Folding pedal, the crank side wall defined close to front-wheel is crank front side wall
（I.e. crank front side wall is towards in front of bicycle）, the crank side wall close to trailing wheel is crank rear wall（That is crank rear wall direction
Bicycle rear）, locking spanner is mounted on crank front side wall or crank rear wall.Locking is suspended to avoid the trousers for the personnel of riding
On spanner, cause tumble injury.
In order to preferably avoid riding, personnel's trousers are suspended on locking spanner, and locking spanner uses arcuate structure, locking
After buckle into crank, if locking spanner is mounted on the crank front side wall, the arc convex section of locking spanner is towards on front side of crank
The front of wall（I.e. in front of bicycle）If locking spanner is mounted on the crank rear wall, the arc convex section court of locking spanner
To the rear of crank rear wall（That is bicycle rear）.
Herein, the noun of locality involved by parts " front, rear, left and right " is ridden the utility model with the personnel of riding
When bearing definition, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the use of the noun of locality should not
Limit the claimed scope of the application.
Claims (8)
1. a kind of folding pedal of bicycle, including crank and foot pedal, crank includes left crank and right crank, and feature exists
In：Shaft, connecting portion and locking spanner are further included, shaft is used for mounted on the center of chain plate before bicycle, the left and right of shaft
Both ends are equipped with boss, and the connecting portion is connected and vertical with spindle central axis with the boss on the left of shaft；
One end of crank is support portion, and the other end is connected with foot pedal；
Offer the through hole being adapted with the boss on crank between support portion and foot pedal, the support portion of left crank with
The connecting portion is hinged, and right crank is hinged with preceding chain plate so that each crank can be in corresponding boss and support portion structure
Into plane in, move in a circle by the center of circle of support portion, and when moving in a circle, each crank can be by corresponding logical
Hole is fastened on corresponding boss；
The boss is equipped with slot, and the locking spanner is detachably connected on crank, and when crank is fastened on by through hole
When on boss, one end of locking spanner is embedded in the slot, and the locking spanner in embedded groove is adapted with the shape of slot.
2. folding pedal of bicycle according to claim 1, it is characterised in that：Locking spanner in the slot and embedded groove
It is taper.
3. folding pedal of bicycle according to claim 2, it is characterised in that：Bolt connects between locking spanner and crank
It connects.
4. folding pedal of bicycle according to claim 3, it is characterised in that：
If during using the bicycle for being equipped with the Folding pedal, the crank side wall close to front wheel is defined as on front side of crank
Wall, the crank side wall close to bicycle rear are crank rear wall, and locking spanner is mounted on crank front side wall or crank rear wall.
5. folding pedal of bicycle according to claim 4, it is characterised in that：
The locking spanner is arc；
If locking spanner is mounted on the crank front side wall, the arc convex section of locking spanner towards the front of crank front side wall,
If locking spanner is mounted on the crank rear wall, the arc convex section of locking spanner is towards the rear of crank rear wall.
6. according to the folding pedal of bicycle described in claim 1 to 5 any claim, it is characterised in that：The boss and
Through hole be it is round table-like, the big end of boss close to shaft or the boss and through hole be cube-shaped or rectangular-shape or
It is cylindric.
7. folding pedal of bicycle according to claim 6, it is characterised in that：Screw thread connects between the boss and shaft
It connects, boss central axis is overlapped with the central axis of shaft.
8. a kind of bicycle for being equipped with the folding pedal of bicycle described in claim 1 to 7 any claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205461.8U CN207417057U (en) | 2017-09-20 | 2017-09-20 | A kind of folding pedal of bicycle and bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205461.8U CN207417057U (en) | 2017-09-20 | 2017-09-20 | A kind of folding pedal of bicycle and bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207417057U true CN207417057U (en) | 2018-05-29 |
Family
ID=62312983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205461.8U Expired - Fee Related CN207417057U (en) | 2017-09-20 | 2017-09-20 | A kind of folding pedal of bicycle and bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207417057U (en) |
-
2017
- 2017-09-20 CN CN201721205461.8U patent/CN207417057U/en not_active Expired - Fee Related
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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: 20180529 |