CN202243875U - Multifunctional transformable folding bicycle - Google Patents
Multifunctional transformable folding bicycle Download PDFInfo
- Publication number
- CN202243875U CN202243875U CN2011203812972U CN201120381297U CN202243875U CN 202243875 U CN202243875 U CN 202243875U CN 2011203812972 U CN2011203812972 U CN 2011203812972U CN 201120381297 U CN201120381297 U CN 201120381297U CN 202243875 U CN202243875 U CN 202243875U
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- Prior art keywords
- folding bicycle
- vehicle frame
- bicycle
- stretcher
- chair
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Abstract
A multifunctional transformable folding bicycle comprises a retractable frame. A directional wheel and a driving wheel are arranged at the front end and the rear end of the retractable frame respectively, a safety auxiliary side wheel mechanism is arranged on the retractable frame between the directional wheel and the driving wheel, a pedal mechanism and a detachable backrest chair are disposed on the retractable frame, a speed-variable transmission gear mechanism and a retractable transmission shaft are mounted between the pedal mechanism and the driving wheel, and a direction control mechanism is mounted on the directional wheel. The multifunctional transformable folding bicycle is smaller in size after folded and can be conveniently carried on buses and subways. By means of the backrest chair, stressed area of a rider is widened during riding of the bicycle so that the problem of physical injury caused by long-term riding is solved, and the multifunctional transformable folding bicycle can be used as a seat after folded so that service function of the bicycle is increased. In addition, larger goods can be loaded on the bicycle after being folded and transformed, and the bicycle loaded with the goods is more convenient for the rider to go upstairs, get on the subway and the train, and the like.
Description
Technical field
The utility model relates to a kind of bicycle, specifically is a kind of multi-functional deformation folding bicycle.
Background technology
Bicycle of the prior art is mainly by one in front and one in back two wheels (front-wheel and trailing wheel) are housed on the vehicle frame; A handle-bar connects front-wheel control direction through front fork; One cover chain wheel, crank, pedal, chain are connected the back-wheel drive trailing wheel forward with flywheel; A vehicle seat is contained on the vehicle frame, and the people sits on the vehicle seat.Because two wheels land and do not have stability, have only on the go to lean on inertia to grasp balance forward, could not fall down.Here it is learns the experience that people did not by bike fall down; Even the people who is skilled in technique by bike, because of carelessness for the moment just the people face upward car and turn over, can be found everywhere, the lighter has just climbed; Weight person need arrive hospital and have an operation, and the most serious is exactly that road traffic accident takes place.
People are in order to make bicycle easy to carry in addition, generally all be they are made collapsible.Yet known Folding Bicycle carries in fact and is inconvenient, and tracing it to its cause is: the folded bicycle volume after folding is still bigger; Seem at random; It is passable to put into the car boot, but the portable or shoulder back of the body still is not suitable for, and does not also allow to get into subway, bus etc. in national most of city at present.Though public transport and subway allow folding bicycle to get in certain areas, many problems occurred, for example: bump stolen goods passenger's clothing, break facility in the car, crowd in the railway carriage etc. because floor area causes greatly.
The vehicle seat of existing bicycle is not only narrow but also hard usually, and this receives the gravity of whole body to concentrate on perineum part with regard to the decider, can injury be arranged to human body if the time rides.
At last, existing bicycle can only be with some pocket-handkerchieves on rear deck seat, can not load bigger goods, causes bicycle to use inconvenience, purposes function limitation.
Summary of the invention
The utility model provides a kind of multi-functional deformation folding bicycle, can conveniently fold, and after folding volume less, be easy to carry; Through vehicle seat is improved, increase area of thrust surface in addition, solving rides for a long time causes the problem to physical impairment; Further, the folding seat that can be used as afterwards perhaps loads bigger goods, has increased the use of bicycle.
A kind of multi-functional deformation folding bicycle; Comprise scalable vehicle frame; Be respectively equipped with steering wheel and drive wheel in the front and back end of scalable vehicle frame, scalable vehicle frame is provided with auxiliary security cincture mechanism on the position between steering wheel and the drive wheel, on scalable vehicle frame, is provided with footrest mechanism and detouchable chair; Transfer motion speed changing gear mechanism and scalable transmission shaft are installed between said footrest mechanism and the drive wheel, yaw control is installed on steering wheel.
Aforesaid multi-functional deformation folding bicycle, said footrest mechanism comprises stretcher, crank gear and auxiliary lever, to make things convenient for handle fastening be an integral body through fastening for stretcher and crank gear.
Aforesaid multi-functional deformation folding bicycle; The fastening convenience after handle unclamps; Stretcher and crank gear can transfer the hinges coupled condition to; One end of auxiliary lever adopts hinges to be connected with scalable vehicle frame, and the other end of auxiliary lever becomes the hinges coupled condition with stretcher, be made up of the transmission device of a parallelogram stretcher, crank gear, auxiliary lever and scalable vehicle frame.
Aforesaid multi-functional deformation folding bicycle, said chair removably connects through the fastening handle and draw-in groove and the formation of scalable vehicle frame of making things convenient for.
Aforesaid multi-functional deformation folding bicycle, said auxiliary security cincture mechanism draw together support, spring and about two rollers, the roller of said the right and left is supported by spring.
Aforesaid multi-functional deformation folding bicycle, the backrest of said chair rotates the end that is arranged at pedestal, is folded to the pedestal top after said backrest is bent.
Volume was less after the utility model multi-functional deformation folding bicycle was folding, can on bus and subway, be convenient for carrying; Auxiliary security cincture mechanism is provided with the safety that can increase in the driving process; Through chair is set, increase area of thrust surface in the process of moving in addition, can solve rides for a long time causes the problem to physical impairment, also can be used as seat after folding simultaneously and uses, and has increased the functions of use of bicycle; In addition, can load bigger goods after the folded deformation, it is also more convenient to load onto ladder on the goods, last subway and last train etc.
Description of drawings
Fig. 1 is the structural representation of one of them embodiment of the utility model multi-functional deformation folding bicycle;
Fig. 2 is the scheme drawing when adopting sitting posture to use multi-functional deformation folding bicycle among Fig. 1;
Fig. 3 is one of them embodiment of the utility model multi-functional deformation folding bicycle structural representation behind the chair of dismantling;
Fig. 4 is the scheme drawing when adopting stance to use multi-functional deformation folding bicycle among Fig. 3;
Fig. 5 is the structural representation behind one of them embodiment folded deformation of the utility model multi-functional deformation folding bicycle;
Fig. 6 is the structural representation behind one of them embodiment folded deformation of the utility model multi-functional deformation folding bicycle;
Scheme drawing when Fig. 7 is to use the multi-functional deformation folding bicycle loading among Fig. 6;
Another scheme drawing when Fig. 8 is to use the multi-functional deformation folding bicycle loading among Fig. 6;
Fig. 9 is the partially folded structural representation afterwards of one of them embodiment of the utility model multi-functional deformation folding bicycle;
Figure 10 is the folding fully structural representation afterwards of one of them embodiment of the utility model multi-functional deformation folding bicycle.
Among the figure: 1-auxiliary security cincture mechanism, the scalable vehicle frame of 2-, 3-steering wheel, the fastening handle that makes things convenient for of 4-; 5-yaw control, 6-stretcher, 7-crank gear, 8-auxiliary lever; 9-transfer motion speed changing gear mechanism, the scalable transmission shaft of 10-, 11-chair, 12-drive wheel.
The specific embodiment
To combine the accompanying drawing in the utility model below, the technical scheme in the utility model will be carried out clear, intactly description.
Please refer to Fig. 1; Structural representation for one of them embodiment of the utility model multi-functional deformation folding bicycle; Comprise scalable vehicle frame 2; Be respectively equipped with steering wheel 3 and drive wheel 12 in the front and back end of scalable vehicle frame 2, scalable vehicle frame 2 is provided with auxiliary security cincture mechanism 1 on the position between steering wheel 3 and the drive wheel 12.Said auxiliary security cincture mechanism 1 comprise support, spring and about two rollers, just land a total four rolling, and the roller on both sides is to be supported by spring in the auxiliary security cincture mechanism 1; Like this no matter car is to turn round; Still run into the slope, still in the middle of low both sides high or in the middle of high both sides low, four rolling is kiss the earth simultaneously; Car just can not skew like this, and safety problem is just secure.
On scalable vehicle frame 2, be provided with footrest mechanism; Said footrest mechanism comprises stretcher 6, crank gear 7 and auxiliary lever 8; Transfer motion speed changing gear mechanism 9 and scalable transmission shaft 10 are installed between said footrest mechanism and the drive wheel 12, yaw control 5 is installed on steering wheel 3.On scalable vehicle frame 2, also be provided with detouchable chair 11, the backrest of said chair 11 rotates the end that is arranged at pedestal, and promptly backrest is folded to the pedestal top after bent.
When adopting sitting posture; Please refer to Fig. 2; The people is sitting on the chair 11, holds yaw control 5 to grasp direction, and both feet are one in front and one in back alternately pedaled stretcher 6; Wherein stretcher 6 and crank gear 7 are to make things convenient for handle 4 fastening to be an integral body, to drive drive wheels 12 through transfer motion speed changing gear mechanism 9 with scalable transmission shaft 10 and drive cars to overtake through fastening.It is horizontal that the utility model is designed to be with backrest to sit car; Adopt spacious and comfortful chair, because of area of contact is big, pressure is just little; And backrest has also born a part of power; Because a part of power that scrunches of pin has been passed to stretcher 6, so the power that whole body weight produces is distributed to each different at different position and different, can adapt to ride for a long time and can injury not arranged to human body.
When adopting stance, please refer to Fig. 3-8, the directional control bar of yaw control 5 is folded into vertical placement, telescopic pull bar closure wheel 3 in the yaw control 5, the people hold tight transverse direction steering unit 5 the hand shift direction.Unclamp the fastening handle 4 that makes things convenient for of stretcher 6 crank gears 7 bonded assemblys this moment; Make stretcher 6 and crank gear 7 transfer the hinges coupled condition to; One end of auxiliary lever 8 adopts hinges to be connected with scalable vehicle frame 2; 6 one-tenth hinges coupled condition of the other end of auxiliary lever 8 and stretcher are made up of the transmission device of a parallelogram stretcher 6, crank gear 7, auxiliary lever 8 and scalable vehicle frame 2.The people stand on the pedal 6 both feet parallel one on the other replace scrunch stretcher 6, drive drive wheels 12 through transfer motion speed changing gear mechanism 9 with scalable transmission shaft 10 and drive cars (like Fig. 3 and shown in Figure 4) to overtake.Can remain flat state by assurance activity stretcher by stretcher 6, crank gear 7, auxiliary lever 8 with the transmission device that scalable vehicle frame 2 is formed a parallelogram, can guarantee the safety in the driving process.
Please refer to Fig. 5; Unclamp fastening handle and the draw-in groove of making things convenient for below the chair 11; Chair 11 is displaced to the IV position of Fig. 5 by the III of Fig. 1, the draw-in grooves below the chair 11 is aimed at scalable vehicle frame 2 install, the fastening handle that makes things convenient for firmly is fixed on chair 11 on the scalable vehicle frame 2.Chair gets final product manned walking this moment for transferring the back to setting 11 this moments.As do not need manned, can be like Fig. 3 and the chair 11 of dismantling shown in Figure 4.
Unclamp the fastening handle 4 that makes things convenient for of chair 11, it is as shown in Figure 6 to let chair 11 keep flat.Can put screen frame or folded metal large bamboo or wicker basket or large cargo and be fixed on the chair 11 that keeps flat this moment, like Fig. 7, shown in Figure 8, just can load the trip of bulk freight and large cargo this moment.
Unclamp the fastening handle that makes things convenient for of yaw control 5; The telescopic pull bar of yaw control 5 is shortened to weakness and cross handle; With the shortening of scalable vehicle frame 2 be collected in chair 11 below; Simultaneously footrest mechanism also be collected in chair 11 below, like Fig. 9, shown in Figure 10.Fig. 9 can work as go-cart manned, mix a screen frame and can advance supermarket storage loading.When on bus, not having the seat, can the bicycle folding of the utility model be become shape shown in Figure 9, can use as the seat, easily launch bicycle after getting off, very easy to use; Also can work as chair or computer chair at home uses.
On Fig. 9 basis, unclamp the fastening handle that makes things convenient for of chair 11, the backrest of packing up chair 11 is shown in figure 10, is full folded state; Volume is very little after folding like this, has got home and can put on the building easily, need not be parked in parking area; Need not be afraid of stolenly, also need not be afraid of occupation of land side at home.Chair 11 can be smaller and more exquisite if dismantle, and all can be contained in the canvas bag back of the body piggyback, and it is very convenient to carry, and on bus or subway, neither occupies and also can not wipe others' clothes dirty.
The above; Be merely the specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical personnel that belongs to the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (6)
1. multi-functional deformation folding bicycle; It is characterized in that: comprise scalable vehicle frame (2); Be respectively equipped with steering wheel (3) and drive wheel (12) in the front and back end of scalable vehicle frame (2); Scalable vehicle frame (2) is provided with auxiliary security cincture mechanism (1) on the position between steering wheel (3) and the drive wheel (12); On scalable vehicle frame (2), be provided with footrest mechanism and detouchable chair (11), transfer motion speed changing gear mechanism (9) and scalable transmission shaft (10) are installed between said footrest mechanism and the drive wheel (12), yaw control (5) is installed on steering wheel (3).
2. multi-functional deformation folding bicycle as claimed in claim 1; It is characterized in that: said footrest mechanism comprises stretcher (6), crank gear (7) and auxiliary lever (8), and to make things convenient for handle (4) fastening be an integral body through fastening for stretcher (6) and crank gear (7).
3. multi-functional deformation folding bicycle as claimed in claim 2; It is characterized in that: the fastening convenience after handle (4) unclamps; Stretcher (6) and crank gear (7) can transfer the hinges coupled condition to; One end of auxiliary lever (8) adopts hinges to be connected with scalable vehicle frame (2); The other end of auxiliary lever (8) becomes the hinges coupled condition with stretcher (6), is made up of the transmission device of a parallelogram stretcher (6), crank gear (7), auxiliary lever (8) and scalable vehicle frame (2).
4. multi-functional deformation folding bicycle as claimed in claim 1 is characterized in that: said chair (11) removably connects through the fastening handle and draw-in groove and scalable vehicle frame (2) formation of making things convenient for.
5. multi-functional deformation folding bicycle as claimed in claim 1 is characterized in that: said auxiliary security cincture mechanism (1) comprise support, spring and about two rollers, the roller of said the right and left is supported by spring.
6. multi-functional deformation folding bicycle as claimed in claim 1 is characterized in that: the backrest of said chair (11) rotates the end that is arranged at pedestal, is folded to the pedestal top after said backrest is bent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203812972U CN202243875U (en) | 2011-09-29 | 2011-09-29 | Multifunctional transformable folding bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203812972U CN202243875U (en) | 2011-09-29 | 2011-09-29 | Multifunctional transformable folding bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202243875U true CN202243875U (en) | 2012-05-30 |
Family
ID=46105161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203812972U Expired - Fee Related CN202243875U (en) | 2011-09-29 | 2011-09-29 | Multifunctional transformable folding bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202243875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101597A (en) * | 2013-03-11 | 2013-05-15 | 肖华军 | Foldable four-wheeled electro mobile |
| CN107063179A (en) * | 2017-04-27 | 2017-08-18 | 上海同岩土木工程科技股份有限公司 | A kind of movable tunnel cross section deformation detection means |
-
2011
- 2011-09-29 CN CN2011203812972U patent/CN202243875U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101597A (en) * | 2013-03-11 | 2013-05-15 | 肖华军 | Foldable four-wheeled electro mobile |
| CN107063179A (en) * | 2017-04-27 | 2017-08-18 | 上海同岩土木工程科技股份有限公司 | A kind of movable tunnel cross section deformation detection means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |