CN208376983U - A kind of swing bicycle - Google Patents
A kind of swing bicycle Download PDFInfo
- Publication number
- CN208376983U CN208376983U CN201820994329.8U CN201820994329U CN208376983U CN 208376983 U CN208376983 U CN 208376983U CN 201820994329 U CN201820994329 U CN 201820994329U CN 208376983 U CN208376983 U CN 208376983U
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- CN
- China
- Prior art keywords
- bearing
- connecting rod
- swing
- gear
- wheel
- 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 outdoor activity walking-replacing tool, especially a kind of both feet alternating front and backs firmly to swing by rack pinion and realize a kind of swing bicycle for accelerating advance.Including left handgrip, right handgrip, T shape pipe, seven bowls, front fork, front-wheel, vehicle frame, cushion, Left Drive mechanism, left connecting rod combination, right transmission mechanism, right connecting rod combination and rear-wheel combination.The Left Drive mechanism includes left rack gear, left gear, left bearing I and left bearing II.The left rack gear and left gear engagement.The left connecting rod combination includes left connecting rod and left pedal.Novel, structurally reasonable, comfortable riding, noise is small, laborsaving, has preferable protective effect to ankle-joint, interest is strong.
Description
Technical field
The utility model relates to outdoor activity walking-replacing tool, especially a kind of both feet alternately firmly swing by gear in front and back
Rack-driving realizes a kind of swing bicycle for accelerating to advance.
Background technique
Bicycle is a kind of very common outdoor activity walking-replacing tool, and common bicycle is stepped on pedal using both feet and led to
Crossing chain conveyer drives rear-wheel to advance.Chain conveyer be a major advantage that it is at low cost, can be driven it is relatively remote, adapt to adverse circumstances,
But chain conveyer bicycle also has disadvantage, is mainly reflected in chain and is easy to elongate and falls that chain, chain conveyer energy loss be larger, noise
It is larger etc..With the reinforcement of people's body-building and environmental consciousness, trip, short trip be increasingly in city for selection cycling
More, in addition city public bicycle and shared bicycle are further popularized, the market demand of bicycle is increasing；Also, it rides
Vehicle people firmly steps on for a long time to be pedaled, larger to sprained ankle.Therefore, highly desirable that existing bicycle is further improved, is complete
Kind and raising.
Summary of the invention
In order to solve this problem, the utility model provides a kind of swing bicycle, user can be allowed in riding bicycle
When it is more comfortable, it is more labor-saving, it is interesting.
The technical scheme adopted by the utility model is
A kind of swing bicycle includes left handgrip, right handgrip, T shape pipe, seven bowls, front fork, front-wheel, vehicle frame, cushion,
Left Drive mechanism, left connecting rod combination, right transmission mechanism, right connecting rod combination and rear-wheel combination.
The vehicle frame be equipped with neck tube, cushion down tube, mud guard, left cylinder, left front positioning, left back positioning, left mounting post I,
Left mounting post II, upper left pressing plate, lower-left pressing plate and left bearing mounting hole.
On the front fork, the front fork is connect by seven bowls with the neck tube front-wheel.The T shape pipe
It is connect with the front fork.The left handgrip is mounted in the hand handle left end of the T shape pipe.The right handgrip is mounted in the hand of the T shape pipe
Right end.
The cushion is connect with the cushion down tube.
The Left Drive mechanism includes left rack gear, left gear, left bearing I and left bearing II.The left rack gear and the left side
Gear engagement.
The left gear is equipped with left unilateral bearing mounting hole.
The left rack gear is equipped with left swing and moves cylinder, left slot I and left slot II.
The inner ring inner hole of the left bearing I and the left mounting post I cooperate, the inner ring inner hole of the left bearing II with it is described
Left mounting post II cooperation.
The outer ring outer circle of the left bearing I and the left slot I cooperate, the outer ring outer circle of the left bearing II and the left slot
II cooperation.
The right transmission mechanism and the Left Drive mechanism structure are similar.
The left connecting rod combination includes left connecting rod and left pedal.The right connecting rod combination and the left connecting rod composite construction phase
Together.
The left connecting rod is equipped with left cylinder mounting hole and left swing moves cylinder loose slot.
The left cylinder mounting hole and the left cylindrical fit, the left swing moves cylinder loose slot and the left swing moves cylinder
Cooperation.
The rear-wheel combination includes rear axle, left unilateral bearing, left bearing, rear-wheel, rear axle flat key, right bearing, right one-way shaft
It holds and rear axle nut.
The left unilateral bearing and the right unilateral bearing are unidirectional needle bearing, and one-way when installation is identical.
The outer ring outer circle of the left unilateral bearing and the left unilateral bearing mounting hole cooperate, the left unilateral bearing it is interior
It encloses inner hole and the rear axle cooperates.The outer ring outer circle of the left bearing and the left bearing mounting hole cooperate, the left bearing
Inner ring inner hole and the rear axle cooperate.
The rear axle is equipped with keyway, and the keyway and the rear axle flat key cooperate.
The rear-wheel is equipped with the inner hole with keyway, and the inner hole and the rear axle cooperate, which matches with the rear axle flat key
It closes.
The beneficial effects of the utility model are:
A kind of swing bicycle is novel, and structurally reasonable, comfortable riding, noise is small, laborsaving, to ankle-joint have compared with
Good protective effect, interest are strong.
Detailed description of the invention
It is further illustrated below with reference to the figure of the utility model:
Fig. 1, Fig. 2 are the structural schematic diagrams of the utility model.
Fig. 3 is the structural schematic diagram of the vehicle frame.
Fig. 4 is the structural schematic diagram of the partial enlargement of the vehicle frame.
Fig. 5 is the explosive view of the rear-wheel combination.
Fig. 6 is the explosive view of the Left Drive mechanism.
Fig. 7 is the structural schematic diagram of the left gear.
Fig. 8, Fig. 9 are the structural schematic diagrams of the left rack gear.
Figure 10 is the structural schematic diagram of the left connecting rod combination.
Figure 11 is the structural schematic diagram of the left connecting rod.
In figure, 1. left handgrips, 2. right handgrips, 3.T shape pipe, 4. 7 bowls, 5. front forks, 6. front-wheels, 7. vehicle frames, 8. cushions,
9. Left Drive mechanism, the combination of 10. left connecting rods, 11. right transmission mechanisms, the combination of 12. right connecting rods, the combination of 13. rear-wheels, 14. neck tubes,
15. cushion down tube, 16. mud guards, 17. left cylinders, 18. left front positioning, 19. left back positioning, 20. left mounting post I, 21. left peaces
Fill column II, 22. upper left pressing plates, 23. lower-left pressing plates, 24. left bearing mounting holes, 25. rear axles, 26. left unilateral bearings, 27. left teeth
Wheel, 28. left bearings, 29. rear-wheels, 30. rear axle flat keys, 31. right bearings, 32. right gears, 33. right unilateral bearings, 34. rear axle spiral shells
Mother, 35. left rack gears, 36. left bearing I, 37. left bearing II, 38. left unilateral bearing mounting holes, 39. left swings move cylinder, 40. left slots
I, 41. left slot II, 42. left connecting rods, 43. left pedals, 44. left cylinder mounting holes, 45. left swings move cylinder loose slot.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, this is the preferable reality of the utility model
Apply example.
As shown in Figure 1, Figure 2, a kind of swing bicycle includes the left handgrip 1, the right handgrip 2, the T shape pipe 3, institute
State seven bowls 4, the front fork 5, the front-wheel 6, the vehicle frame 7, the cushion 8, the Left Drive mechanism 9, the left connecting rod
Combination 10, the right transmission mechanism 11, the right connecting rod combination 12 and rear-wheel combination 13.
Such as Fig. 3, Fig. 4, the vehicle frame 7 is equipped with the neck tube 14, the cushion down tube 15, the mud guard 16, the left side
Cylinder 17, the left front positioning 18, the left back positioning 19, the left mounting post I 20, the left mounting post II 21 are described
Upper left pressing plate 22, the lower-left pressing plate 23 and the left bearing mounting hole 24.
Such as Fig. 1, on the front fork 5, the front fork 5 is connected the front-wheel 6 by seven bowls 4 and the neck tube 14
It connects.The T shape pipe 3 is connect with the front fork 5.The left handgrip 1 is mounted in the hand handle left end of the T shape pipe 3.The right handgrip 2
Mounted in the hand handle right end of the T shape pipe 3.
Such as Fig. 1, the cushion 8 is connect with the cushion down tube 15.
Such as Fig. 6, the Left Drive mechanism 9 includes the left rack gear 35, the left gear 27, the left bearing I 36 and institute
State left bearing II 37.The left rack gear 35 and the left gear 27 engage.
Such as Fig. 7, the left gear 27 is equipped with the left unilateral bearing mounting hole 38.
More preferably, it is coated with lubricating grease on the gear teeth of the left rack gear 35 and the left gear 27 and is equipped with dust guard.
Such as Fig. 8, Fig. 9, the left rack gear 35 is equipped with the left swing and moves cylinder 39, the left slot I 40 and the left slot II
41。
The inner ring inner hole of the left bearing I 36 and the left mounting post I 20 cooperate, the inner ring of the left bearing II 37
Inner hole and the left mounting post II 21 cooperate.
The outer ring outer circle of the left bearing I 36 and the left slot I 40 cooperate, the outer ring outer circle of the left bearing II 37
Cooperate with the left slot II 41.
More preferably, the cylinder outer end of the left mounting post I 20 and the left mounting post II 21 are equipped with jump-ring slot and each
One piece of circlip is installed.
The right transmission mechanism 11 and 9 structure of Left Drive mechanism are similar.
Such as Figure 10, the left connecting rod combination 10 includes the left connecting rod 42 and the left pedal 43.
It is identical that 10 constructions are combined in the right connecting rod combination 12 with the left connecting rod.
Such as Figure 11, the left connecting rod 42 is equipped with the left cylinder mounting hole 44 and the left swing moves cylinder loose slot 45.
The left cylinder mounting hole 44 cooperates with the left cylinder 17, and the left swing moves cylinder loose slot 45 and the left swing
Dynamic cylinder 39 cooperates.
Such as Fig. 5, the rear-wheel combination 13 includes the rear axle 25, the left unilateral bearing 26, and the left bearing 28 is described
Rear-wheel 29, the rear axle flat key 30, the right bearing 31, the right unilateral bearing 33 and the rear axle nut 34.
More preferably, the rear axle nut 34 has locking protection.
The left unilateral bearing 26 and the right unilateral bearing 33 are unidirectional needle bearing, and one-way phase when installation
Together.
More preferably, the effect of the left unilateral bearing 26 and the right unilateral bearing 33 is similar with bicycle freewheel, rises
The effect of ratchet.
The outer ring outer circle of the left unilateral bearing 26 and the left unilateral bearing mounting hole 38 cooperate, the left unilateral bearing
26 inner ring inner hole and the rear axle 25 cooperate.The outer ring outer circle of the left bearing 28 and the left bearing mounting hole 24 cooperate,
The inner ring inner hole of the left bearing 28 and the rear axle 25 cooperate.
The rear axle 25 is equipped with keyway, and the keyway and the rear axle flat key 30 cooperate.
The rear-wheel 29 is equipped with the inner hole with keyway, and the inner hole and the rear axle 25 cooperate, and the keyway and the rear axle are flat
Key 30 cooperates.
Similarly, the right transmission mechanism 11 and right connecting rod combination 12 are installed.
When cycling, cyclist is sitting on the cushion 8, and right-hand man holds the left handgrip 1 and the right handgrip 2 respectively,
Left connecting rod combination 10 and right connecting rod combination 12 described in the alternatively swinging of left and right foot difference front and back, pass through the Left Drive machine respectively
Structure 9 and the right transmission mechanism 11 push a kind of swing bicycle to advance.
Finally it should be noted that above embodiments are used merely to illustrate the technical solution of the utility model, rather than to this
The limitation of utility model protection range, although being described in detail referring to preferable embodiment to the utility model, this field
It is to be appreciated by one skilled in the art that can be with the technical solution of the present invention is modified or equivalently replaced, without de-
Spirit and scope from technical solutions of the utility model.
Claims (1)
1. a kind of swing bicycle, including left handgrip, right handgrip, T shape pipe, seven bowls, front fork, front-wheel, vehicle frame, cushion, Zuo Chuan
Motivation structure, left connecting rod combination, right transmission mechanism, right connecting rod combination and rear-wheel combination；It is characterized in that: the vehicle frame is equipped with neck tube,
Cushion down tube, mud guard, left cylinder, left front positioning, left back positioning, left mounting post I, left mounting post II, upper left pressing plate, lower-left pressure
Plate and left bearing mounting hole；The Left Drive mechanism includes left rack gear, left gear, left bearing I and left bearing II, the left rack gear
It is engaged with the left gear；The left gear is equipped with left unilateral bearing mounting hole；The left rack gear is equipped with left swing and moves cylinder, left slot
I and left slot II；The inner ring inner hole of the left bearing I and the left mounting post I cooperate, the inner ring inner hole of the left bearing II and institute
State left mounting post II cooperation；The outer ring outer circle of the left bearing I and the left slot I cooperate, the outer ring outer circle of the left bearing II
Cooperate with the left slot II；The left connecting rod combination includes left connecting rod and left pedal；The left connecting rod is equipped with left cylinder mounting hole
Cylinder loose slot is moved with left swing；The left cylinder mounting hole and the left cylindrical fit, the left swing move cylinder loose slot and institute
It states left swing and moves cylindrical fit；The rear-wheel is combined including rear axle, left unilateral bearing, left bearing, rear-wheel, rear axle flat key, right bearing,
Right unilateral bearing and rear axle nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994329.8U CN208376983U (en) | 2018-06-21 | 2018-06-21 | A kind of swing bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994329.8U CN208376983U (en) | 2018-06-21 | 2018-06-21 | A kind of swing bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208376983U true CN208376983U (en) | 2019-01-15 |
Family
ID=64964703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820994329.8U Expired - Fee Related CN208376983U (en) | 2018-06-21 | 2018-06-21 | A kind of swing bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208376983U (en) |
-
2018
- 2018-06-21 CN CN201820994329.8U patent/CN208376983U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20190621 |