CN2799382Y - Foot and electric driven dual-purpose bicycle capable of being folded into three segments - Google Patents
Foot and electric driven dual-purpose bicycle capable of being folded into three segments Download PDFInfo
- Publication number
- CN2799382Y CN2799382Y CNU2005201303614U CN200520130361U CN2799382Y CN 2799382 Y CN2799382 Y CN 2799382Y CN U2005201303614 U CNU2005201303614 U CN U2005201303614U CN 200520130361 U CN200520130361 U CN 200520130361U CN 2799382 Y CN2799382 Y CN 2799382Y
- Authority
- CN
- China
- Prior art keywords
- bottom girder
- hinge
- vehicle
- operated
- car
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims description 19
- 230000035939 shock Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Images
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a three-folding pedal/electric driven dual-purpose bicycle comprising a frame which is composed of a steering front fork, a bottom beam and a rear seat frame, a front wheel, a rear wheel and a power drive mechanism, wherein the front and the middle parts of the bottom beam are respectively provided with hinges. The lower part of the rear seat frame is provided with a hinge. Hinge axes are all arranged vertically to the longitudinal surface of the frame, and the hinges are locked by a locking device. The power drive mechanism comprises a human power and an electric power drive mechanisms, so the utility model has a pedaling and an electric functions in running so as to save labor. The bicycle has the folding way that a bicycle body can be folded for three times into a W shape; the front and the rear wheels after folding can still be maintained in front and back positions and can simultaneously touch down. The utility model with flexible carrying ways can be pushed by hand or carried by hand or in a bag.
Description
Technical field
The utility model relates to a kind of three collapsible foot-operated, electric dual-purpose bicycles.
Background technology
Bicycle of today develops towards miniaturization, collapsible and DYN dynamic direction, various small foldable bicycles and Electrical Bicycle become the main flow in market gradually, and alleviate and the foldability of bicycle weight made things convenient for people's use undoubtedly widely and deposited.But existing in the market Electrical Bicycle, most form heavinesses, folding very few, can't carry, let alone ride in a bus or subway such as guides and supports at problem.Because Electrical Bicycle is subjected to the restriction of capacity of cell, radius of action is limited, can't serve as the way far away vehicle and use.Take bus or subway trip if Electrical Bicycle can be carried, will play the effect that the vehicle are had complementary advantages, can shorten time of wasting on the road, increase work efficiency and alleviate pedal fatigue and physical demands by bike.Therefore, demand developing little, in light weight, collapsible and three collapsible foot-operated, the electric dual-purpose bicycles that can carry of a kind of volume urgently and serve as short distance and replenish the vehicle, ride in a bus and the ground iron deficioncy to satisfy people's trip requirements, to remedy simultaneously.
Summary of the invention
The purpose of this utility model is: a kind of three collapsible foot-operated, electric dual-purpose bicycles is provided, can selects in travelling to use foot-operated, electronic two kinds of functions, and very laborsaving.With finishing it is folded up, its folding mode be vehicle body vertically can three folding gatherings in be " W " shape, the length of vehicle body is significantly shortened, simultaneously also collapsible of the height of vehicle body and width.But the bicycle after folding still keeps the walking states that front and back wheel lands and vehicle body is upright, and it is flexible that it carries mode, can guide and support conveniently, also can push away or haul away by one hand, can also be contained in run away in the bag.
The purpose of this utility model is achieved in that
A kind of three collapsible foot-operated, electric dual-purpose bicycles, comprise: turn to front fork, car bottom girder, back seat to be configured to vehicle frame and car front-wheel, back wheels of vehicle and Power train, it is characterized in that: preceding, the middle part of described car bottom girder is respectively equipped with hinge A, hinge B, the bottom of back mounting is provided with hinge C, the hinge axis A of above-mentioned three hinges, hinge axis B, hinge axis C are with indulging the face setting perpendicular to vehicle frame, and above-mentioned three hinges lock by blocking device; Turn to front fork, car bottom girder, back mounting for the W type is superimposed longitudinally after folding, car front-wheel, the back wheels of vehicle after folding keeps still longitudinally that front and back position also lands simultaneously; Described Power train is manpower, electric power two cover Power trains.
The purpose of this utility model can also realize by following measure:
The described front fork that turns to connects the handlebar expansion link by handlebar, and the handlebar expansion link inserts in the deflecting bar and running-fit with it, and by the snap close locking, deflecting bar connects front fork, deflecting bar and deflecting bar axle sleeve running-fit; Described car bottom girder is formed by connecting by preceding bottom girder, middle bottom girder, back bottom girder and back vent, be connected by hinge A between its preceding bottom girder front end and the welding of deflecting bar axle sleeve, preceding bottom girder and middle bottom girder, middle bottom girder with afterwards be connected connection back vent in back bottom girder rear end between the bottom girder by hinge B; Described back mounting connects the vehicle seat expansion link by vehicle seat, the vehicle seat expansion link insert in the standpipe and with its running-fit, by the snap close locking, standpipe is hinged with riser cradle by hinge C, after the back welding of riser cradle is connected on bottom girder and the back vent; The described front fork lower end of front fork that turns to is connected with the car front wheel spindle; The back vent rear end of described car bottom girder is connected with the back wheels of vehicle axle.
Described manpower Power train is a chain drive, on the back bottom girder of its car bottom girder bottom bracket axle is set, running-fit has axis in it, a zipper saw disc and the left and right pedal connecting rod of the affixed chain drive of axis, left and right pedal connecting rod is hinged with left and right step tread plate respectively, the transmission flywheel is installed on described back wheels of vehicle, and zipper saw disc is by the transmission flywheel on the chain drive back wheels of vehicle.
Described electric power transmission device is that electrical motor directly drives back wheels of vehicle by the constituting of chargeable battery and electrical motor; Perhaps drive back wheels of vehicle by one-level gear pair or electrical motor by one-level chain, belt or gear transmission by electrical motor; Chargeable battery places on the vehicle frame by battery case, and chargeable battery connects electrical motor by lead, and line breaker is arranged on the handle of handlebar.
Bottom girder is a short beam or short circuit head before described; Described car bottom girder also can not established preceding bottom girder and directly hinge A is located between middle bottom girder front end and the deflecting bar axle sleeve.
Described riser cradle is the common arch framework that forms of two inversions " V " type support that is welded on back bottom girder and back vent and arranged on left and right sides; Described riser cradle also can be served as reasons across " U " font or the arch framework of chargeable battery or back wheels of vehicle both sides; Each bar of described composition riser cradle is straight or also curved.
Described handlebar is divided into three sections: left and right two handles and connection part, left and right two handles are hinged by hinge a with the left and right two ends of connection part respectively, and by blocking device a locking.
Its pedal axle near-end of described bilateral step tread plate is indulged the hinge b and the pedal connecting rod distal end articulated of face by being parallel to vehicle frame, and by lockout mechanism b locking, described lockout mechanism b is spring pin and pin-and-hole.
The riser cradle of described back mounting is sweptback arch framework, its bottom and bottom bracket axle are with the rear end that is welded in the back bottom girder, the back vent front end is articulated in bottom girder rear end, back or directly is articulated in bottom bracket axle with hinge c, is provided with shock absorption device between sweptback riser cradle and car bottom girder back vent.
Described shock absorption device is two shock absorption devices that are articulated between left and right two of riser cradle and the back vent; Described shock absorption device also can be a shock absorption device that is articulated between riser cradle and left and right junction surface of back vent.
Described chargeable battery can be arranged on the bottom girder of back or also can be arranged at the place ahead or the rear of standpipe.
The utility model has following advantage and positive useful effect:
(1) the utlity model has foot-operated, electronic two kinds of functions, can select arbitrarily: can ride and travel, also can adopt electronic fast running, use light laborsaving.
(2) because vehicle frame of the present utility model can three folding gatherings in be " W " type in the vertical, the length of vehicle body can significantly shorten, but the car load after folding still keeps the walking states that car front-wheel and back wheels of vehicle land simultaneously and vehicle body is upright on same straight line, the Collapsible structure that cooperates folding and the handlebar expansion link and the vehicle seat expansion link of handlebar and step tread plate again, it is flexible that it carries mode, can guide and support conveniently, also can shove along by one hand, can also be contained in run away in the bag, be easy to carry, also can reduce stolen possibility to greatest extent simultaneously.
Now in conjunction with the accompanying drawings concrete structure of the present utility model is described in detail with preferred embodiment:
Description of drawings
Fig. 1 is the structural representation of of the present utility model three collapsible foot-operated, electric dual-purpose bicycles;
Fig. 2 is a handlebar schematic perspective view of the present utility model;
Fig. 3 is the folded state scheme drawing of Fig. 2;
Fig. 4 is pedal connecting rod of the present utility model and step tread plate bonded assembly schematic perspective view;
Fig. 5 is the folded state of Fig. 1;
Fig. 6 is the structural representation of of the present utility model three collapsible foot-operated, left and right two shock absorption devices of electric dual-purpose bicycle band, and shows the variation of the riser cradle of back mounting;
Fig. 7 is the folded state of Fig. 6;
The same Fig. 6 of Fig. 8 shows the riser cradle variation of back mounting and the change in location of chargeable battery;
Fig. 9 is the folded state of Fig. 8;
Figure 10 is the structural representation of of the present utility model three collapsible foot-operated, shock absorption devices of electric dual-purpose bicycle band.
Accompanying drawing number:
1. turn to front fork 2. car bottom girders 3. back mountings
4. car front-wheel 5. back wheels of vehicle
1-1. handlebar 1-1-1. handle 1-1-2. blocking device a
1-1-3. connection part 1-1-4. hinge a 1-2. handlebar expansion link
1-3. deflecting bar 1-4. deflecting bar axle sleeve 1-5. front fork
2-1. preceding bottom girder 2-2. hinge axis A 2-3. hinge A
2-4. hinge B 2-5. bottom bracket axle 2-6. step tread plate
2-7. bottom girder 2-9. hinge axis B among the zipper saw disc 2-8.
2-10. back bottom girder 2-11. axis 2-12. pedal connecting rod
2-13. chain 2-14. back vent 2-15. lockout mechanism b
2-16. hinge b 2-17. pedal axle 2-18. hinge c
3-1. vehicle seat 3-2. vehicle seat expansion link 3-3. standpipe
3-4. hinge axis C 3-5. hinge C 3-6. riser cradle
3-7. shock absorption device 3-8. chargeable battery
5-1. transmission flywheel 5-2. electrical motor
The specific embodiment
Embodiment 1:
Please refer to Fig. 1,2,3,4,5,6,8,9, a kind of three collapsible foot-operated, electric dual-purpose bicycles, comprise: turn to front fork 1, car bottom girder 2, back mounting 3 to constitute vehicle frame and car front-wheel 4, back wheels of vehicle 5 and Power train, it is characterized in that: preceding, the middle part of described car bottom girder 2 is respectively equipped with hinge A2-3, hinge B 2-4, the bottom of back mounting 3 is provided with hinge C 3-5, the hinge axis A 2-2 of above-mentioned three hinges, hinge axis B 2-9, hinge axis C 3-4 are with indulging the face setting perpendicular to vehicle frame, and above-mentioned three hinges lock by blocking device; Turn to front fork 1, car bottom girder 2, back mounting 3 for the W type is superimposed longitudinally after folding, car front-wheel 4, the back wheels of vehicle 5 after folding keeps still longitudinally that front and back position also lands simultaneously; Described Power train is manpower, electric power two cover Power trains.
The described front fork 1 that turns to connects handlebar expansion link 1-2 by handlebar 1-1, and the handlebar expansion link inserts in the deflecting bar 1-3 and running-fit with it, and by the snap close locking, deflecting bar 1-3 connects front fork 1-5, deflecting bar 1-3 and deflecting bar axle sleeve 1-4 running-fit; Described car bottom girder 2 is formed by connecting by preceding bottom girder 2-1, middle bottom girder 2-8, back bottom girder 2-10 and back vent 2-14, its preceding bottom girder 2-1 front end and deflecting bar axle sleeve 1-4 welding, before be connected by hinge A 2-3 between bottom girder 2-1 and the middle bottom girder 2-8, in be connected back bottom girder 2-10 rear end connection back vent 2-14 by hinge B 2-4 between bottom girder 2-8 and the back bottom girder 2-10; Described back mounting 3 connects vehicle seat expansion link 3-2 by vehicle seat 3-1, the vehicle seat expansion link insert in the standpipe 3-3 and with its running-fit, by the snap close locking, standpipe 3-3 is hinged by hinge C 3-5 and riser cradle 3-6, and the back welding of riser cradle 3-6 is connected on back bottom girder 2-10 and the back vent 2-14; The described front fork 1-5 lower end of front fork 1 that turns to is connected with 4 on car front-wheel; 5 of the back vent 2-14 rear end and the back wheels of vehicle of described car bottom girder 2 are connected.
Described manpower Power train is a chain drive, on the back bottom girder 2-10 of its car bottom girder 2 bottom bracket axle 2-5 is set, running-fit has axis 2-11 in it, a zipper saw disc 2-7 and the left and right pedal connecting rod 2-12 of the affixed chain drive of axis 2-11, left and right pedal connecting rod 2-12 is hinged with left and right step tread plate 2-6 respectively, transmission flywheel 5-1 is installed on described back wheels of vehicle 5, and zipper saw disc 2-7 is by the transmission flywheel 5-1 on the chain 2-13 drive back wheels of vehicle 5.
Described electric power transmission device is that electrical motor 5-2 directly drives back wheels of vehicle 5 by the constituting of chargeable battery 3-8 and electrical motor 5-2; Perhaps drive back wheels of vehicle 5 by one-level gear pair or electrical motor by one-level chain, belt or gear transmission by electrical motor 5-2; Chargeable battery 3-8 places on the vehicle frame by battery case, and chargeable battery 3-8 connects electrical motor 5-2 by lead, and line breaker is arranged on the handle 1-1-1 of handlebar 1-1.
Bottom girder 2-1 is a short beam or short circuit head before described; Described car bottom girder 2 also can not established preceding bottom girder 2-1 and directly hinge A 2-3 is located between middle bottom girder 2-8 front end and the deflecting bar axle sleeve 1-4.
Described riser cradle 3-6 is the common arch framework that forms of two inversions " V " type support that is welded on back bottom girder 2-10 and back vent 2-14 and arranged on left and right sides; Described riser cradle 3-6 also can serve as reasons across " U " font or the arch framework of chargeable battery 3-8 or back wheels of vehicle 5 both sides; Each bar of described composition riser cradle 3-6 is straight or also curved.
Described handlebar 1-1 is divided into three sections: left and right two handle 1-1-1 and connection part 1-1-3, left and right two handle 1-1-1 are hinged by hinge a 1-1-4 with the left and right two ends of connection part 1-1-3 respectively, and by blocking device a 1-1-2 locking.
Described its pedal axle of bilateral step tread plate 2-6 2-17 near-end is indulged the hinge b2-16 and the pedal connecting rod 2-12 distal end articulated of face by being parallel to vehicle frame, and by lockout mechanism b 2-15 locking, described lockout mechanism b 2-15 is spring pin and pin-and-hole.
Described chargeable battery 3-8 can be arranged on the bottom girder 2-10 of back or also can be arranged at the place ahead or the rear of standpipe 3-3.
Embodiment 2:
Three collapsible foot-operated, electric dual-purpose bicycles of shock absorption device are set, what its structure was the same repeats no more, institute's difference is: the riser cradle 3-6 of described back mounting 3 is sweptback arch framework, its bottom and bottom bracket axle 2-5 are with the rear end that is welded in back bottom girder 2-10, back vent 2-14 front end is articulated in bottom girder 2-10 rear end, back or directly is articulated in bottom bracket axle 2-5 with hinge c2-18, is provided with shock absorption device 3-7 between sweptback riser cradle 3-6 and car bottom girder back vent 2-14; Described shock absorption device 3-7 is two shock absorption devices that are articulated between left and right two of riser cradle 3-6 and the back vent 2-14.Shown in Fig. 6,7,8,9, for a kind of.
Another described shock absorption device 3-7 also can be a shock absorption device that is articulated between riser cradle 3-6 and left and right junction surface of back vent 2-14.As shown in figure 10.
The condition of service of the foregoing description:
One, purposes
1. can ride in a bus for big and medium-sized cities, the crowd of subway carries as short distance and replenishes the vehicle, be used on and off duty, go out to handle affairs, go shopping shopping, outing etc., can also be with going home or office, with anti-lost.
2. can for by air, by plane, the crowd of train, automobile and steamer long-term travel carries, arrive to do short distance behind the destination and " ride with oneself ".
3. using in the campus for the university student, is again a kind of portable " riding with oneself " when going out.
Two, usage
1. method for folding: shown in Fig. 3,4,5,10, when needing after the use to draw in, need left and right step tread plate 2-6 folding (step tread plate can outwards transfer 90 ° folding or overturn 180 ° and inwardly fold up); Left and right handlebar handle 1-1-1 folds for folding downwards 90 °; The blocking device latch of difference hinge-opening A 2-3, hinge B2-4, hinge C 3-5, making car load is that hinge axis A 2-2, hinge axis B 2-9, hinge axis C 3-4 are that the fulcrum front and back are folded into " W " shape with three hinge axis; The snap close of opening handlebar expansion link 1-2 and vehicle seat expansion link 3-2 respectively is compressed to it in deflecting bar 1-3 and the standpipe 3-3, with blocking device locking (annotating: adopt prior art about the blocking device behind this three folding stands folding device).It is flexible that it carries mode, can guide and support conveniently, also can shove along by one hand, can also be contained in run away in the bag, is easy to carry, and also can reduce stolen possibility to greatest extent simultaneously.
2. method of deploying: shown in Fig. 1,2,4,6,7,8,9,11, the left hand walker is 1-1, the right hand promotes vehicle seat 3-1 backward, makes hinge A 2-3, hinge B 2-4 and hinge C 3-5 difference closure and expansion car load front and back structure, and locking blocking device separately; Pull out respectively and change trains or buses contracting bar 1-2 and vehicle seat expansion link 3-2 and lock snap close; Launch left and right handlebar handle 1-1-1 respectively and lock blocking device a 1-1-2 and left and right step tread plate 2-6 and lock lockout mechanism b 2-15; Promptly can enter riding condition.
Facts have proved: the utility model has following advantage and positive useful effect:
(1) the utlity model has foot-operated, electronic two kinds of functions, can let people select: can ride and travel, also can adopt electronic fast running, use light laborsaving.
(2) draw that to be " W " shape superimposed in because vehicle frame of the present utility model is in the vertical can three times folding, the length of vehicle body can significantly shorten, but the car load after folding simultaneously still keeps the walking states that car front-wheel and back wheels of vehicle land simultaneously and vehicle body is upright on same straight line, the expansion link structure that cooperates the folding and deflecting bar and the back mounting standpipe of handlebar and step tread plate again, it is flexible that it carries mode, can guide and support conveniently, also can shove along by one hand, can also be contained in run away in the bag, be easy to carry, also can reduce stolen possibility to greatest extent simultaneously.
Claims (11)
1. collapsible foot-operated, electric dual-purpose bicycle, comprise: turn to front fork (1), car bottom girder (2), back mounting (3) to constitute vehicle frame and car front-wheel (4), back wheels of vehicle (5) and Power train, it is characterized in that: preceding, the middle part of described car bottom girder (2) is respectively equipped with hinge A (2-3), hinge B (2-4), the bottom of back mounting (3) is provided with hinge C (3-5), the hinge axis A (2-2) of above-mentioned three hinges, hinge axis B (2-9), hinge axis C (3-4) are with indulging the face setting perpendicular to vehicle frame, and above-mentioned three hinges lock by blocking device; Turn to front fork (1), car bottom girder (2), back mounting (3) for the W type is superimposed longitudinally after folding, car front-wheel (4), the back wheels of vehicle (5) after folding keeps still longitudinally that front and back position also lands simultaneously; Described Power train is manpower, electric power two cover Power trains.
2. as claimed in claim 1 three collapsible foot-operated, electric dual-purpose bicycles, it is characterized in that: the described front fork (1) that turns to connects handlebar expansion link (1-2) by handlebar (1-1), the handlebar expansion link inserts in the deflecting bar (1-3) and running-fit with it, lock by snap close, deflecting bar (1-3) connects front fork (1-5), deflecting bar (1-3) and deflecting bar axle sleeve (1-4) running-fit; Described car bottom girder (2) is formed by connecting by preceding bottom girder (2-1), middle bottom girder (2-8), back bottom girder (2-10) and back vent (2-14), its preceding bottom girder (2-1) front end and deflecting bar axle sleeve (1-4) welding, before be connected by hinge A (2-3) between bottom girder (2-1) and the middle bottom girder (2-8), in be connected back bottom girder (2-10) rear end connection back vent (2-14) by hinge B (2-4) between bottom girder (2-8) and back bottom girder (2-10); Described back mounting (3) connects vehicle seat expansion link (3-2) by vehicle seat (3-1), the vehicle seat expansion link insert in the standpipe (3-3) and with its running-fit, lock by snap close, standpipe (3-3) is hinged with riser cradle (3-6) by hinge C (3-5), and the back welding of riser cradle (3-6) is connected on back bottom girder (2-10) and the back vent (2-14); Described front fork (1-5) lower end of front fork (1) that turns to is connected with car front-wheel (4) axle; Back vent (2-14) rear end of described car bottom girder (2) is connected with back wheels of vehicle (5) axle.
3. as claimed in claim 1 or 2 three is collapsible foot-operated, the electric dual-purpose bicycle, it is characterized in that: described manpower Power train is a chain drive, on the back bottom girder (2-10) of its car bottom girder (2) bottom bracket axle (2-5) is set, running-fit has axis (2-11) in it, a zipper saw disc (2-7) of the affixed chain drive of axis (2-11) and a left side, right pedal connecting rod (2-12), a left side, right pedal connecting rod (2-12) respectively with a left side, (2-6) is hinged for the right pedal plate, go up installation transmission flywheel (5-1) at described back wheels of vehicle (5), zipper saw disc (2-7) is by the transmission flywheel (5-1) on chain (2-13) the drive back wheels of vehicle (5).
4. as claimed in claim 1 or 2 three collapsible foot-operated, electric dual-purpose bicycles, it is characterized in that: described electric power transmission device is that electrical motor (5-2) directly drives back wheels of vehicle (5) by the formation of chargeable battery (3-8) and electrical motor (5-2); Perhaps drive back wheels of vehicle (5) by one-level gear pair or electrical motor by one-level chain, belt or gear transmission by electrical motor (5-2); Chargeable battery (3-8) places on the vehicle frame by battery case, and chargeable battery (3-8) connects electrical motor (5-2) by lead, and line breaker is arranged on the handle (1-1-1) of handlebar (1-1).
5. as claimed in claim 1 or 2 three collapsible foot-operated, electric dual-purpose bicycles, it is characterized in that: bottom girder (2-1) is a short beam or short circuit head before described; Described car bottom girder (2) also can not established preceding bottom girder (2-1) and directly hinge A (2-3) is located between middle bottom girder (2-8) front end and the deflecting bar axle sleeve (1-4).
6. as claimed in claim 1 or 2 three collapsible foot-operated, electric dual-purpose bicycles is characterized in that: described riser cradle (3-6) is the common arch framework that forms of two inversions " V " type support that is welded on back bottom girder (2-10) and back vent (2-14) and arranged on left and right sides; Described riser cradle (3-6) also can be served as reasons across " U " font or the arch framework of chargeable battery (3-8) or back wheels of vehicle (5) both sides; Each bar of described composition riser cradle (3-6) is straight or also curved.
7. as claimed in claim 1 or 2 three collapsible foot-operated, electric dual-purpose bicycles, it is characterized in that: described handlebar (1-1) is divided into three sections: left and right two handles (1-1-1) and connection part (1-1-3), left and right two handles (1-1-1) are hinged by hinge a (1-1-4) with the left and right two ends of connection part (1-1-3) respectively, and by blocking device a (1-1-2) locking.
8. as claim 1 or 3 described three collapsible foot-operated, electric dual-purpose bicycles, it is characterized in that: its pedal axle (2-17) near-end of described bilateral step tread plate (2-6) is by being parallel to the hinge b (2-16) and pedal connecting rod (2-12) distal end articulated of the vertical face of vehicle frame, and by lockout mechanism b (2-15) locking, described lockout mechanism b (2-15) is spring pin and pin-and-hole.
9. as claim 2 or 6 described three collapsible foot-operated, electric dual-purpose bicycles, it is characterized in that: the riser cradle (3-6) of described back mounting (3) is sweptback arch framework, its bottom and bottom bracket axle (2-5) are with the rear end that is welded in back bottom girder (2-10), back vent (2-14) front end is articulated in bottom girder (2-10) rear end, back or directly is articulated in bottom bracket axle (2-5) with hinge c (2-18), is provided with shock absorption device (3-7) between sweptback riser cradle (3-6) and car bottom girder back vent (2-14).
10. as claimed in claim 9 three collapsible foot-operated, electric dual-purpose bicycles is characterized in that: described shock absorption device (3-7) is for being articulated in two shock absorption devices between left and right two of riser cradle (3-6) and the back vent (2-14); Described shock absorption device (3-7) also can be a shock absorption device that is articulated between riser cradle (3-6) and left and right junction surface of back vent (2-14).
11. as claim 1 or 2 or 4 described three collapsible foot-operated, electric dual-purpose bicycles, it is characterized in that: described chargeable battery (3-8) can be arranged on the back bottom girder (2-10) or also can be arranged at the place ahead or the rear of standpipe (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201303614U CN2799382Y (en) | 2005-03-04 | 2005-11-02 | Foot and electric driven dual-purpose bicycle capable of being folded into three segments |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520005738.3 | 2005-03-04 | ||
| CN200520005738 | 2005-03-04 | ||
| CNU2005201303614U CN2799382Y (en) | 2005-03-04 | 2005-11-02 | Foot and electric driven dual-purpose bicycle capable of being folded into three segments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799382Y true CN2799382Y (en) | 2006-07-26 |
Family
ID=36841876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201303614U Expired - Fee Related CN2799382Y (en) | 2005-03-04 | 2005-11-02 | Foot and electric driven dual-purpose bicycle capable of being folded into three segments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799382Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462277C (en) * | 2006-12-26 | 2009-02-18 | 夏永海 | Portable two-purpose electrically assisted bicycle capable of being folded in 3 sec |
| CN107639641A (en) * | 2017-11-01 | 2018-01-30 | 苏州儒博特科技有限公司 | Multipurpose Remote robot |
| CN108639214A (en) * | 2018-05-11 | 2018-10-12 | 天津市金轮信德车业有限公司 | A kind of collapsible central motor bicycle |
| CN108995755A (en) * | 2017-06-06 | 2018-12-14 | 乐酷马能源科技(杭州)有限公司 | Fold saddle tube device |
| WO2021176798A1 (en) * | 2020-03-04 | 2021-09-10 | 株式会社ワイディーエス | Driving device and electric vehicle |
-
2005
- 2005-11-02 CN CNU2005201303614U patent/CN2799382Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462277C (en) * | 2006-12-26 | 2009-02-18 | 夏永海 | Portable two-purpose electrically assisted bicycle capable of being folded in 3 sec |
| CN108995755A (en) * | 2017-06-06 | 2018-12-14 | 乐酷马能源科技(杭州)有限公司 | Fold saddle tube device |
| CN107639641A (en) * | 2017-11-01 | 2018-01-30 | 苏州儒博特科技有限公司 | Multipurpose Remote robot |
| CN108639214A (en) * | 2018-05-11 | 2018-10-12 | 天津市金轮信德车业有限公司 | A kind of collapsible central motor bicycle |
| WO2021176798A1 (en) * | 2020-03-04 | 2021-09-10 | 株式会社ワイディーエス | Driving device and electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203996627U (en) | Light four-wheel storage battery car | |
| CN1736793A (en) | Completely folding shock absorption bicycle | |
| CN101890998B (en) | Portable bicycle with small-diameter wheel capable of being vertically folded | |
| CN205186428U (en) | Foldable electric scooter with frame after bradyseism | |
| CN102085899A (en) | Tricycle capable of tilting and provided with two rear driving wheels | |
| CN2799382Y (en) | Foot and electric driven dual-purpose bicycle capable of being folded into three segments | |
| CN2799381Y (en) | Bicycle capable of being folded into three segments | |
| CN2799383Y (en) | Foot and electric driven dual-purpose bicycle capable of being folded into three segments | |
| CN1594014A (en) | Light tricycle and frame thereof | |
| CN2825437Y (en) | Three-folding bicycle | |
| CN2799380Y (en) | Bicycle capable of being folded into three segments | |
| CN201694329U (en) | Small-wheel-diameter portable bicycle capable of being folded vertically | |
| CN102951234B (en) | Suitcase-style folding bicycle | |
| CN2772948Y (en) | Electric three foldable bicycle | |
| CN216709545U (en) | Telescopic electric bicycle | |
| CN2880645Y (en) | Fast folding bicycle | |
| CN205440640U (en) | Multi -function vehicle frame and bicycle | |
| CN2880646Y (en) | Fast folding bicycle | |
| CN1840421A (en) | Double-purpose portable folding electric bicycle | |
| CN211592822U (en) | Quick folding electronic wheelchair of formula shock attenuation of taking down exhibits | |
| CN201062073Y (en) | Portable bicycle | |
| CN210555368U (en) | Electric bicycle | |
| CN202175143U (en) | Novel tricycle instead of walking | |
| CN2820687Y (en) | Two purpose hand held portable folding electric booster bicycle | |
| CN2827844Y (en) | Minitricycle and its frame |
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 |