CN103895784A - Comfort, leisure, travel and shopping multifunctional folding vehicle conforming to body mechanics - Google Patents

Comfort, leisure, travel and shopping multifunctional folding vehicle conforming to body mechanics Download PDF

Info

Publication number
CN103895784A
CN103895784A CN201410164709.5A CN201410164709A CN103895784A CN 103895784 A CN103895784 A CN 103895784A CN 201410164709 A CN201410164709 A CN 201410164709A CN 103895784 A CN103895784 A CN 103895784A
Authority
CN
China
Prior art keywords
main car
car frame
mounting
wheel
shelf
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.)
Pending
Application number
CN201410164709.5A
Other languages
Chinese (zh)
Inventor
徐斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410164709.5A priority Critical patent/CN103895784A/en
Publication of CN103895784A publication Critical patent/CN103895784A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Motorcycle And Bicycle Frame (AREA)
  • Handcart (AREA)

Abstract

The invention relates to the technical field of bicycle designing and manufacturing, in particular to a comfort, leisure, travel and shopping multifunctional folding vehicle conforming to the body mechanics. The comfort, leisure, travel and shopping multifunctional folding vehicle is composed of a main frame driving mechanism, a front wheel steering mechanism, a seat frame mechanism and a goods shelf mechanism. According to the human engineering stress analysis, the relative positions of a crankshaft, a seat pate, a backrest, a front axle and a rear axle are reasonably distributed, a downward trampling stress manner of a traditional bicycle is changed into a tramping stress manner in the front lower direction, and therefore a triangular saddle of the traditional bicycle is changed into a square bicycle seat. The oppression on the perineum of the human body by the triangular saddle can be effectively relieved, the utilization rate of components is improved as much as possible, and the perfect combination of comfort, safety and multifunctional folding is achieved. The comfort, leisure, travel and shopping multifunctional folding vehicle can be folded into a shopping trolley, can also be fast combined into a tricycle and is a tool for riding instead of walk, wherein the tool integrates comfort, leisure and convenience.

Description

Meet body mechanics's comfortable leisure travelling shopping multifunction folding trolley
Technical field
The present invention relates to bicycle designs and manufacturing technology field, specifically, relate to a kind of comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics that adopts human engineering optimization.
Background technology
Collapsible bicycle kind is in the market a lot, have bull wheel footpath, has small-wheel-diameter, but all exist for pursue small size or folding after small size and sacrifice the problem of traveling comfort; Also there is the compressing of triangle saddle to human body perineum, and cause the problem for blood circulation deficiency; Also have that driving system is exposed or part is exposed, the problem of other article of lubricant pollution; Also there is the disabler of riding instead of walk after folding, and become the problem of goods or burden.
Summary of the invention
The object of the invention is to address the above problem, a kind of body mechanics's of meeting comfortable leisure travelling shopping multifunction folding trolley is provided, by human engineering force analysis, force way is adjusted, and then reasonable layout crank shaft and seat board, waist are by the relative position of, front wheel spindle, hind axle, and improve as far as possible member degree of utilization, realize the perfect adaptation of comfortable safety and Foldable multifunctional.
For achieving the above object, the present invention takes following technical scheme.
A comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics, comprises main car frame driver train, foresteerage gear, seat frame mechanism, shelf mechanism;
Described main car frame driver train, comprises that main car frame and lower main car frame bolt connect and compose main car frame; Also comprise and in the cavity being formed by upper main car frame and lower main car frame, crank shaft be installed and be arranged on drive sprocket, the transmission shaft on crank shaft and be arranged on driven sprocket and secondary hinge wheel, the axle drive shaft on transmission shaft and be arranged on secondary minor sprocket and two external star-wheel type overrunning clutch assemblies, the left rear wheel semiaxis on axle drive shaft and be arranged on left rear wheel, the off hind wheel semiaxis on this semiaxis and be arranged on the off hind wheel on this semiaxis, and multiple bearings of swivel bearing are provided to axial workpiece; Also comprise foot-operated and crank, ride and be connected on crank by pedal spindle, crank is connected on crank shaft; Also comprising in the described cavity being made up of upper main car frame and lower main car frame has first grade transmission chain bar to be enclosed within on drive sprocket and driven sprocket, torsional moment on crank shaft is passed on transmission shaft, secondary transmission chain is enclosed within on secondary hinge wheel and secondary minor sprocket and tension wheel, torsional moment on transmission shaft is passed to axle drive shaft, axle drive shaft passes to respectively left and right trailing wheel semiaxis by two external star-wheel type overrunning clutch by torsional moment, torsional moment is passed to two trailing wheels by left and right trailing wheel semiaxis, forms main car frame driver train;
Described foresteerage gear, comprises by handlebar and is overlapped with stem and be connected to faucet assembly by cross; Also comprise that front-wheel is connected with vertical tube of front fork by front fork, by turning to bowl group to be connected with turning to a bowl group sleeve pipe, form the steering assembly to turn to bowl group casing axis to rotate as axle by vertical tube of front fork; Also comprise that stem can insert vertical tube of front fork and stretch, located by resilient pin, fastened by stem eccentric lock padlock;
Described foresteerage gear, turns to cantilever pin symmetrical on bowl group sleeve pipe to be connected with the L shaped chute on main car frame by described; Described in also comprising, turn to cantilever pin symmetrical on bowl group sleeve pipe to slide to main car frame leading section along L shaped chute, and upset is upwards sliding take both sides cantilever pin as axle center, makes to turn to a bowl group sleeve pipe to be close in the V-shaped groove of main car frame leading section; Also comprise being positioned at and turn to the eccentric snap close of bowl group sleeve pipe can hook on the cantilever turning on bowl group sleeve pipe to sell above main car frame, by turning to a bowl group sleeve pipe to be adjacent in the V-shaped groove that is fixed on main car frame leading section, thereby being adjacent to, foresteerage gear is fixed in the V-shaped groove of main car frame leading section;
Described foresteerage gear, turn to cantilever pin symmetrical on bowl group sleeve pipe to be connected with the L shaped chute on main car frame by described, described in also comprising, turn to cantilever pin symmetrical on bowl group sleeve pipe to slide to main car frame rear portion along the L shaped chute on main car frame, foresteerage gear is folded in to main car frame bottom;
Described seat frame mechanism, comprises that two mounting standpipes are hinged by semicircle pipe clamp and the main car frame trailing wheel central siphon of one head respectively, can make yaw motion take main car frame trailing wheel central siphon as axle; Also comprise that arc mounting connecting leg is separately fixed at the other end of two mounting standpipes in the pipe clamp at mounting connecting leg two, make the plane parallel of two mounting standpipes formation in main car frame hind axle tube axis line; Also comprise that V-arrangement support pull bar opening head is hinged with the tie down screw of two pipe clamp heads of mounting connecting leg respectively, described V-arrangement support pull bar can be made yaw motion take the tie down screw at mounting connecting leg two as axle; Also comprise V-arrangement support pull bar microcephaly can with main car frame on the draw-in groove that connects be soon connected and fixed, make V-arrangement support pull bar, mounting connecting leg, two mounting standpipes and main car frame form stable pentahedron supporting construction; The two that also comprises mounting pipe can be inserted in two mounting standpipes, scalable adjustment vehicle seat height, and locked by the pipe clamp at mounting connecting leg two, form firm mounting structure; Also comprise that vehicle seat bearing pin is hinged on mounting pipe, vehicle seat can be to the waist on mounting pipe by direction deflecting folded; After also comprising that vehicle seat is folding, then the microcephaly who V-arrangement is supportted to pull bar separates with the draw-in groove that connects soon on main car frame, after V-arrangement is supportted to pull bar and folds to two mounting standpipe in-planes, can be by main car frame together with foresteerage gear to two mounting standpipe in-plane deflecting foldeds;
Described shelf mechanism, comprise and be connected to the shelf on mounting standpipe with bearing pin, comprise that shelf strut bearing pin is connected on shelf, comprise that two shelf connecting rod bearing pins are connected on shelf strut, the other end bearing pin that comprises two shelf connecting rods is connected on mounting standpipe, forms shelf mechanism; One that also comprises two springs is connected on two shelf connecting rods with bearing pin respectively, and the other end of two springs is connected on mounting standpipe with bearing pin respectively, due to the pulling force effect of spring, can make shelf mechanism stable in folded state and open mode.
Further, turning on bowl group sleeve pipe in described foresteerage gear is symmetrically distributed with on cantilever pin and cantilever and sells.
Further, described main car frame leading section has V-shaped groove; Described main car frame front part sides has L shaped chute; Before the L shaped chute that the anterior vertical cell body of the L shaped chute in described main car frame both sides forms, transverse plane and V-shaped groove bottom land section line are wedged gap.
Further, in described main car frame driver train, adopting two external star-wheel type overrunning clutch assemblies to realize the driving of two trailing wheels and surmount slides.
Further, the mounting pipe K/UP in described seat frame mechanism goes out waist by structure.
Further, the vehicle seat in described seat frame mechanism is overlooked as square structure, and is coated with sponge seat cushion.
Further, described connecing is soon symmetrically distributed with draw-in groove on draw-in groove; Described connecing is soon hinged with jump ring on draw-in groove; On described jump ring, bending goes out jump ring handle and locking hook.
Further, described in meet body mechanics's comfortable leisure travelling shopping multifunction folding trolley, described main car frame driver train, foresteerage gear, seat frame mechanism, shelf mechanism can connect that combination is fixing forms tricycle.
Further, the described comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics, in the time of tricycle state, by front wheel spindle during perpendicular to main car frame longitudinal axis, described in be installed on the determined crank shaft vertical plane surface of axial line of crank shaft of main car frame front portion and the distance of the axial line of front wheel spindle is less than crank length; The distance that also comprises the axial line of described crank shaft and the axial line of front wheel spindle deducts crank length, then equals 100 millimeters after deducting front-wheel radius.
Further, described in meet body mechanics's comfortable leisure travelling shopping multifunction folding trolley, in the time of tricycle state, the distance of the axial line of described crank shaft and vehicle seat plane can be adjusted to and equal human body shank length and deduct crank length according to user's human body; Also comprise that the axial line of described crank shaft and the waist of the axial line leaning on by waist are greater than by the distance of vertical plane surface the length that the thigh of human body in the time of sitting posture adds ischium; Also comprise that described waist leans on vertical plane surface in hind axle front portion.
Further, the described comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics, in the time that tricycle state is ridden, force way be take on the mounting pipe in described seat frame mechanism by waist as stressed support, scrunch foot-operated on described main car frame driver train to front lower place.
Further, described in meet body mechanics's comfortable leisure travelling shopping multifunction folding trolley, after described main car frame driver train, foresteerage gear, seat frame mechanism are folding, can form shopping trailer with shelf mechanism.
A comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics, comprises electric wheel hub, tabular lithium ion battery group, electric vehicle control system; Also comprise main car frame driver train, foresteerage gear, seat frame mechanism, shelf mechanism; Described electric wheel hub is arranged on the off hind wheel place in main car frame driver train; Described tabular lithium ion battery group is arranged on the shelf below in shelf mechanism; Described electric vehicle control system is arranged on the handlebar in foresteerage gear.
Further, the combination of described electric wheel hub, tabular lithium ion battery group, electric vehicle control system, main car frame driver train, foresteerage gear, seat frame mechanism, shelf mechanism can form folding electric boosting tricycle.
The good effect that the present invention meets body mechanics's comfortable leisure travelling shopping multifunction folding trolley is:
(1) crank shaft is relied on as far as possible main car frame leading section by the present invention, the relative height of simultaneously controlling vehicle seat plane and crank shaft equals human body shank length and deducts crank length, and K/UP goes out waist and leans on mounting pipe, and the waist of controlling the axis leaning on by waist is greater than by the distance of the axial line of vertical plane surface and crank shaft the length that the thigh of human body in the time of sitting posture adds ischium, thereby by standard bicycle trample downwards force way change into of the present invention lean against waist top to front lower place unfold scrunch force way, make the comfortable leisure in the time riding of this tricycle,
(2) because the present invention changes the force way of trampling of standard bicycle into the force way that scrunches to front lower place downwards, and then can change the triangle saddle of standard bicycle into square saddle, actv. solves the compressing of triangle saddle to human body perineum, simultaneously due to square saddle and human buttock's area of contact large, can alleviate the sense of fatigue of riding for a long time;
(3) the present invention all designs the driving parts of driver train in the cavity forming at main car frame, has well solved the problem of other article of lubricant pollution;
(4) main car frame driver train of the present invention, foresteerage gear, the folding rear and shelf mechanism formation shopping trailer of seat frame mechanism, solved the disabler of riding instead of walk after folding, and become the problem of goods or burden;
(5) the present invention solves people's problem of riding instead of walk that public transport can not overlay area while going on a journey, for promoting people's environmental protection trip to make contributions.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view that the present invention meets the tricycle state of body mechanics's comfortable leisure travelling shopping multifunction folding trolley;
Fig. 2 is the schematic perspective view that the present invention meets the main car frame driver train of body mechanics's comfortable leisure travelling shopping multifunction folding trolley;
Fig. 3 is the local enlarged diagram that the present invention meets the interior driver train first half of main car frame of body mechanics's comfortable leisure travelling shopping multifunction folding trolley;
Fig. 4 is the local enlarged diagram that the present invention meets the interior driver train latter half of main car frame of body mechanics's comfortable leisure travelling shopping multifunction folding trolley;
Fig. 5 is the schematic perspective view of the present invention's main car frame driver train of meeting body mechanics's comfortable leisure travelling shopping multifunction folding trolley, foresteerage gear, seat frame mechanism, shelf mechanism;
Fig. 6 is bowl schematic perspective view for group sleeve pipe that turns to of the present invention's comfortable leisure travelling shopping multifunction folding trolley of meeting body mechanics;
Fig. 7 is the position description figure of V-shaped groove and L shaped chute on the main car frame of the present invention's comfortable leisure travelling shopping multifunction folding trolley of meeting body mechanics;
Fig. 8 is the birds-eye view of Fig. 7;
Fig. 9 is the schematic perspective view that the present invention meets the mounting pipe of body mechanics's comfortable leisure travelling shopping multifunction folding trolley;
Figure 10 is the schematic perspective view that connects soon draw-in groove that the present invention meets body mechanics's comfortable leisure travelling shopping multifunction folding trolley;
Figure 11 is the comfortable leisure travelling shopping crank shaft of multifunction folding trolley and the relative position schematic diagram of the each plane of each axle that the present invention meets body mechanics;
Figure 12 is the method for folding instruction diagram that the present invention meets body mechanics's comfortable leisure travelling shopping multifunction folding trolley;
Figure 13 be the present invention's comfortable leisure travelling shopping multifunction folding trolley of meeting body mechanics be folded into shopping trailer time schematic diagram;
Figure 14 is the full folded state schematic diagram that the present invention meets body mechanics's comfortable leisure travelling shopping multifunction folding trolley.
Label in figure is respectively:
100, main car frame driver train; 101, upper main car frame; 102, lower main car frame; 103, main car frame; 104, crank shaft; 105, drive sprocket; 106, transmission shaft; 107, driven sprocket; 108, secondary hinge wheel; 109, axle drive shaft; 110, secondary minor sprocket; 111, external star-wheel type overrunning clutch assembly; 112, left rear wheel semiaxis; 113, left rear wheel; 114, off hind wheel semiaxis; 115, off hind wheel; 116, foot-operated; 117, crank; 118, first grade transmission chain bar; 119, secondary transmission chain; 120, idler sprocket; 121, main car frame longitudinal axis; 123, crank shaft vertical plane surface; 200, foresteerage gear; 201, handlebar; 202, cross cover; 203, stem; 204, front-wheel; 205, front fork; 206, vertical tube of front fork; 207, turn to a bowl group; 208, turn to a bowl group sleeve pipe; 209, resilient pin; 210, the eccentric snap close of stem; 211, cantilever pin; 212, L shaped chute; 213, V-shaped groove; 214, turn to the eccentric snap close of bowl group sleeve pipe; 215, on cantilever, sell; 216, bottom land section line; 217, transverse plane before L shaped chute; 218, front wheel spindle; 219, cantilever; 300, seat frame mechanism; 301, mounting standpipe; 302, semicircle pipe clamp; 303, main car frame trailing wheel central siphon; 304, mounting connecting leg; 305, pipe clamp; 306, V-arrangement support pull bar; 307, tie down screw; 308, connect soon draw-in groove; 309, mounting pipe; 310, vehicle seat; 311, bearing pin; 312, waist leans on; 313, draw-in groove; 314, jump ring; 315, jump ring handle; 316, locking hook; 317, vehicle seat plane; 318, waist is by vertical plane surface; 400, shelf mechanism; 401, shelf; 402, shelf strut; 403, shelf connecting rod; 404, spring.
The specific embodiment
Introduce in detail below in conjunction with accompanying drawing the specific embodiment that the present invention meets body mechanics's comfortable leisure travelling shopping multifunction folding trolley.
Referring to Fig. 1, the present invention meets body mechanics's comfortable leisure travelling shopping multifunction folding trolley, comprises main car frame driver train 100, foresteerage gear 200, seat frame mechanism 300, shelf mechanism 400.
Referring to Fig. 2-5, described main car frame driver train 100, comprises that main car frame 101 and lower main car frame 102 use bolts connect and compose main car frame 103, also comprise and in the cavity being formed by upper main car frame 101 and lower main car frame 102, crank shaft 104 be installed and be arranged on drive sprocket 105, the transmission shaft 106 on crank shaft 104 and be arranged on driven sprocket 107 and secondary hinge wheel 108, the axle drive shaft 109 on transmission shaft 106 and be arranged on secondary minor sprocket 110 and two external star-wheel type overrunning clutch assemblies 111, the left rear wheel semiaxis 112 on axle drive shaft 109 and be arranged on left rear wheel 113, the off hind wheel semiaxis 114 on this semiaxis and be arranged on the off hind wheel 115 on this semiaxis, and multiple bearings of swivel bearing are provided to axial workpiece, also comprise foot-operated 116 and crank 117, foot-operated 116 are connected on crank 117 by pedal spindle, and crank 117 is connected on crank shaft 104, also comprising in the described cavity being made up of upper main car frame 101 and lower main car frame 102 has first grade transmission chain bar 118 to be enclosed within on drive sprocket 105 and driven sprocket 107, torsional moment on crank shaft 104 is passed on transmission shaft 106, secondary transmission chain 119 is enclosed within on secondary hinge wheel 108 and secondary minor sprocket 110 and tension wheel 120, torsional moment on transmission shaft 106 is passed to axle drive shaft 109, axle drive shaft 109 passes to respectively left rear wheel semiaxis 112 and off hind wheel semiaxis 114 by two external star-wheel type overrunning clutch assemblies 111 by torsional moment, left rear wheel semiaxis 112 and off hind wheel semiaxis 114 pass to torsional moment respectively two trailing wheels, form main car frame driver train 100.
Referring to Fig. 5, described foresteerage gear 200, comprises that overlapping 202 by handlebar 201 by cross is connected to faucet assembly with stem 203; Also comprise that front-wheel 204 is connected with vertical tube of front fork 206 by front fork 205, by turning to bowl group 207 to be connected with turning to a bowl group sleeve pipe 208, form the steering assembly to turn to bowl axle center of group sleeve pipe 208 to rotate as axle by vertical tube of front fork 206; Also comprise that stem 203 can insert vertical tube of front fork 206 and stretch, located by resilient pin 209, be locked by the eccentric snap close 210 of stem.
Referring to Fig. 5-8, described foresteerage gear 200, turns to cantilever pin 211 symmetrical on bowl group sleeve pipe 208 to be connected with the L shaped chute 212 on main car frame 103 by described; Described in also comprising, turn to cantilever pin 211 symmetrical on bowl group sleeve pipe 208 to slide to main car frame 103 leading sections along L shaped chute 212, and take both sides cantilever pin 211 as axle center, upset is upwards sliding, makes to turn to bowl group sleeve pipe 208 to be close in the V-shaped groove 213 of main car frame 103 leading sections; Also comprise be positioned at main car frame 103 above turn to the eccentric snap close 214 of bowl group sleeve pipe can hook on the cantilever turning on bowl group sleeve pipe 208 to sell 215, be fixed in the V-shaped groove 213 of main car frame 103 leading sections turning to bowl group sleeve pipe 208 to be adjacent to, be fixed in the V-shaped groove 213 of main car frame 103 leading sections thereby foresteerage gear 200 is adjacent to.
Referring to Figure 12, described foresteerage gear 200, turn to cantilever pin 211 symmetrical on bowl group sleeve pipe 208 to be connected with the L shaped chute 212 on main car frame 103 by described, describedly turn to cantilever pin 211 symmetrical on bowl group sleeve pipe 208 to slide to main car frame 103 rear portions along the L shaped chute 212 on main car frame 103, foresteerage gear 200 is folded in to the bottom of main car frame 103.
Referring to Fig. 5 and Figure 12, described seat frame mechanism 300, comprises that two mounting standpipes 301 are hinged with main car frame trailing wheel central siphon 303 by the semicircle pipe clamp 302 of one head respectively, can make yaw motion take main car frame trailing wheel central siphon 303 as axle; Also comprise that arc mounting connecting leg 304 is separately fixed at the other end of two mounting standpipes 301 in the pipe clamp 305 at mounting connecting leg 304 two, make plane parallel that two mounting standpipes 301 form in main car frame trailing wheel central siphon 303 axial lines; Also comprise that V-arrangement support pull bar 306 opening heads are hinged with the tie down screw 307 of two pipe clamps 305 of mounting connecting leg 304 respectively, can make yaw motion take the tie down screw 307 at mounting connecting leg 304 two as axle; Also comprise V-arrangement support pull bar 306 microcephaly can with main car frame 103 on the draw-in groove 308 that connects be soon connected and fixed, make V-arrangement support pull bar 306, mounting connecting leg 304, two mounting standpipes 301 and main car frame 103 form stable pentahedron supporting construction; The two that also comprises mounting pipe 309 can be inserted in two mounting standpipes 301, the height of scalable adjustment vehicle seat 310, and locked by the pipe clamp 305 at mounting connecting leg 304 two, form firm mounting structure; Also comprise that vehicle seat 310 use bearing pins 311 are hinged on mounting pipe 309, vehicle seat 310 can be to the waist on mounting pipe 309 by 312 direction deflecting foldeds; After also comprising that vehicle seat 310 is folding, the microcephaly who again V-arrangement is supportted to pull bar 306 separates with the draw-in groove 308 that connects soon on main car frame 103, and by V-arrangement support pull bar 306 folding to two mounting standpipe 301 in-planes after, can be by main car frame 103 together with foresteerage gear 200 to two mounting standpipes, 301 in-plane deflecting foldeds.
Referring to Fig. 5 and Figure 14, described shelf mechanism 400, comprise and be connected to the shelf 401 on mounting standpipe 301 with bearing pin, comprise that shelf strut 402 use bearing pins are connected on shelf 401, comprise that two shelf connecting rods, 403 use bearing pins are connected on shelf strut 402, the other end bearing pin that comprises two shelf connecting rods 403 is connected on mounting standpipe 301, forms shelf mechanism 400; One that also comprises two springs 404 is connected on two shelf connecting rods 403 with bearing pin respectively, the other end of two springs 404 is connected on mounting standpipe 301 with bearing pin respectively, due to the pulling force effect of spring, can make shelf mechanism stable in folded state and open mode.
Referring to Fig. 6-8, turning on bowl group sleeve pipe 208 in described foresteerage gear 200 is symmetrically distributed with on cantilever 219 and cantilever pin 211 and cantilever and sells 215; This part links together foresteerage gear 200 and main car frame 103, and the load that withstands shocks when use, sells 215 on cantilever 219 and cantilever pin 211 and cantilever when manufacture and all adopt full weld; What need to further illustrate is, described in during due to use, turn to bowl group sleeve pipe 208 to be adjacent in the V-shaped groove 213 of main car frame 103 front ends, so trample foot-operated 116 o'clock, be created in athwartship moment on main car frame 103 by turning to a bowl external cylindrical surface for group sleeve pipe 208 to coordinate and pass to foresteerage gear 200 with the groove face of V-shaped groove 213, therefore turn to the main bearing tension of cantilever symmetrical on bowl group sleeve pipe 208 219.
Referring to Fig. 7 and Fig. 8, described main car frame 103 leading sections have V-shaped groove 213; Described main car frame 103 front part sides have L shaped chute 212; Before the L shaped chute that the described main car frame 103 both sides anterior vertical cell bodies of L shaped chute 212 form, transverse plane 217 is wedged gap with V-shaped groove 213 bottom land section lines 216; In the time that bicycle state is ridden, described wedged gap structure, can make to turn to bowl group sleeve pipe 208 to continue to be close to the V-shaped groove 213 of main car frame 103 leading sections, in the time that foresteerage gear 200 is subject to longitudinal impact force generation longitudinal impact moment, the gap that the sustainable elimination elastic deformation of wedged gap produces is that a kind of actv. loosens structure; Described main car frame 103 front ends adopt V-shaped groove 213 structures, it is a kind of automatic positioning structure, be used in conjunction with and both can eliminate the gap that longitudinal impact moment produces with wedged gap, also can eliminate the gap of the lateral impact moment generation of trampling at foot-operated 116 o'clock, make to turn to a bowl group sleeve pipe 208 to be stable in the front end of main car frame 103, thereby make foresteerage gear 200 be stable in the front end of main car frame driver train 100.
Referring to Fig. 2 and Fig. 4, in described main car frame driver train, adopt two external star-wheel type overrunning clutch assemblies 111, realize the driving of two trailing wheels and surmount and slide; Be driving parts because existing bicycle all adopts the flywheel of ratchet and pawl arrangement, for functional small wheel bicycle, the idle running angle of flywheel is too large, so the present invention adopts the external star-wheel type overrunning clutch assembly 111 that transmission accuracy is high and idle running angle is very little, the object that adopts two is drive wheel stall and cause stepping on sky destabilization problems while preventing that tricycle from riding on the road surface of jolting.
Referring to Fig. 9, mounting pipe 309 K/UPs in described seat frame mechanism go out waist by 312 structures; Provide support power to waist, comfortable leisure when tricycle state is ridden in to the pressure of waist alleviating trunk.
Referring to Fig. 5, vehicle seat 310 in described seat frame mechanism is overlooked as square structure, and be coated with sponge seat cushion, the compressing of the triangle saddle that actv. solves existing bicycle to human body perineum, because square saddle 310 and human buttock's area of contact are large, can alleviate the sense of fatigue of riding for a long time simultaneously.
Referring to Fig. 5 and Figure 10 and Figure 12, described connecing is soon symmetrically distributed with draw-in groove 313 on draw-in groove 308, and is hinged with jump ring 314, and on described jump ring 314, bending goes out jump ring handle 315 and locking hook 316, when use, first jump ring 314 is set level to in-plane deflection on main car frame 103, the microcephaly who again V-arrangement is supportted to pull bar 306 inserts in draw-in groove 313, again jump ring 314 is supportted to pull bar 306 direction deflections to V-arrangement, the microcephaly of compressing V-arrangement support pull bar 306 is to draw-in groove 313 bottom lands, because jump ring 314 is elastic element, jump ring handle 315 can be pinched continuation pushes away to V-arrangement support pull bar 306 rear portions, make locking hook 316 hook V-arrangement support pull bar 306 and play locking effect, adopt the draw-in groove 308 that connects soon of this structure not only to play pressuring action but also play locking effect, and part is few and simple, secure and reliable connection fast, do not have artificial external force can not unclamp.
Referring to Fig. 1 and Fig. 5, described main car frame driver train 100, foresteerage gear 200, seat frame mechanism 300, shelf mechanism 400 can connect the fixing formation of combination tricycle, embodiment is: described stem 203 is inserted in vertical tube of front fork 206, located by resilient pin 209, be locked by the eccentric snap close 210 of stem, the cantilever pin 211 symmetrical on bowl group sleeve pipe 208 that turns in described foresteerage gear 200 can slide to main car frame 103 leading sections along L shaped chute 212, and upset is upwards sliding take both sides cantilever pin 211 as axle center, make to turn to bowl group sleeve pipe 208 to be close in the V-shaped groove 213 of main car frame 103 leading sections, and by be positioned at main car frame 103 above turn to the eccentric snap close 214 of bowl group sleeve pipe to hook on the cantilever turning on bowl group sleeve pipe 208 to sell 215, be fixed in the V-shaped groove 213 of main car frame 103 front ends turning to bowl group sleeve pipe 208 to be adjacent to, thereby make foresteerage gear 200 be adjacent to the front end that is fixed on main car frame driver train 100, the draw-in groove 308 that connects soon again V-arrangement being supportted on microcephaly and the main car frame 103 of pull bar 306 is connected and fixed, make V-arrangement support pull bar 306, mounting connecting leg 304, main car frame 103 in two mounting standpipes 301 and main car frame driver train 100 forms stable pentahedron supporting construction, again two of mounting pipe 309 is inserted in two mounting standpipes 301, the flexible height of adjusting vehicle seat 310, and locked by the pipe clamp 305 at mounting connecting leg 304 two, form firm mounting structure, can fold as required or open with the shelf mechanism 400 that bearing pin is connected on mounting standpipe 301, the combination that so completes tricycle state is fixed.
Referring to Figure 11, the present invention meets body mechanics's comfortable leisure travelling shopping multifunction folding trolley, in the time of tricycle state, by front wheel spindle 218 during perpendicular to the longitudinal axis 121 of main car frame 103, described in be installed on the crank shaft 104 of main car frame 103 front portions the determined crank shaft vertical plane surface 123 of axial line and the distance of the axial line of front wheel spindle 218 be less than the length of crank 117; The distance that also comprises the axial line of crank shaft 104 and the axial line of front wheel spindle 218 deducts the length of crank 117, then equals 100 millimeters after deducting the radius of front-wheel 204; Described crank shaft 104 adopts the object of this kind of location arrangements design to be with front wheel spindle 218: one, when crank 117 is during in horizontal surface position forward, firmly trample the athwartship moment of generation in foot-operated 116 o'clock downwards mainly by foresteerage gear 200 balances; Its two, crank shaft 104 is relied on to main car frame 103 leading sections, leg action while making to ride is stretched, and reaches comfortable object; Its three, in the time normally riding, any deflection of front-wheel 204 can not touch tiptoe portion and heel portion, through online enquiries, Chinese bicycle trade standard is 88 millimeters about foot-operated minor increment during with front-wheel deflection.
Referring to Fig. 5 and Figure 11, the present invention meets body mechanics's comfortable leisure travelling shopping multifunction folding trolley, in the time of tricycle state, the distance of the axial line of described crank shaft 104 and vehicle seat plane 317 can be adjusted to and equal human body shank length and deduct crank length according to user's human body, the axial line of described crank shaft 104 and the waist that lean on 312 axial line by waist lean on the distance of vertical plane surface 318 to be greater than the length that the thigh of human body in the time of sitting posture adds ischium, described waist leans on vertical plane surface 318 in hind axle front portion, wherein, the adjustment of vehicle seat plane 317, can realize by adjusting the degree of depth of inserting in two mounting standpipes 301 at two of mounting pipe 309, and be locked by the pipe clamp 305 at mounting connecting leg 304 two, and the axial line of described crank shaft 104 and waist are realized by the size of main car frame 103 different model specifications by the distance of vertical plane surface 318, for center of gravity security consideration, user cannot adjust, this mentality of designing is: because the crank shaft of standard bicycle is positioned at the below of overall center of gravity, the mode of riding is that downward treadled cycle is foot-operated, for making the motion of human body thigh unrestricted, standard bicycle can only adopt triangle saddle, to such an extent as to human body perineum is oppressed, cause for blood circulation deficiency, for this reason, the present invention is designed to be greater than by the distance of vertical plane surface 318 length that the thigh of human body when the sitting posture adds ischium by the axial line of crank shaft 104 and waist, the foot-operated force way of downward treadled cycle when standard bicycle is ridden, change into and of the present inventionly in the time that tricycle state is ridden, scrunch foot-operated 116 force way to front lower place, the present invention is designed to equal human body shank length by the distance of the axial line of crank shaft 104 and vehicle seat plane 317 simultaneously and deducts crank length, in the time that tricycle state is ridden, human body sole forward below scrunches foot-operated 116 while circling, the motion of human body thigh can not limited by vehicle seat 310, thus, vehicle seat 310 of the present invention can be designed to comfortable square planar vehicle seat, and bending goes out waist by 312 structures on mounting pipe 309, provide support power to human body waist, for making the steadily of centre of gravity of the present invention in the time that tricycle state is ridden, the present invention designs waist in hind axle front portion by vertical plane surface 318, and in the time of both hands handle state, the weight that front-wheel 204 is born is greater than 25% of total weight.
Referring to Fig. 1 and Figure 11, the present invention meets body mechanics's comfortable leisure travelling shopping multifunction folding trolley, in the time that tricycle state is ridden, force way be take on the mounting pipe 309 in described seat frame mechanism 300 by waist 312 as stressed support, scrunch to front lower place on described main car frame driver train 100 ride 116; For realizing this object, when the present invention designs, crank shaft 104 is relied on to main car frame 103 leading sections, leg action while making to ride is stretched, the distance of the axial line of crank shaft 104 and vehicle seat plane 317 is designed to equal human body shank length and deducts crank length, the axial line of crank shaft 104 and waist are designed to be greater than by the distance of vertical plane surface 318 length that the thigh of human body when the sitting posture adds ischium, it is to scrunch foot-operated 116 on main car frame driver train 100 to front lower place that this location arrangements mode makes force way, realizes the design goal of comfortable leisure.
Referring to Fig. 5 and Figure 12 and Figure 13, described main car frame driving machine 100, foresteerage gear 200, seat frame mechanism 300 fold afterwards and shelf mechanism 400 forms shopping trailer, folding process is: first, unclamp the eccentric snap close 210 of stem, resilient pin for locating 209 is pressed in vertical tube of front fork 206, press stem 203 simultaneously downwards, clockwise rotate handlebar 210 simultaneously, make handlebar 210 axles parallel with front-wheel 204 disks, when stem 203 is during in lowest order, again eccentric stem snap close 210 is locked, then, unclamp and turn to the eccentric snap close 214 of bowl group sleeve pipe, on gib head on the eccentric snap close 214 of bowl group sleeve pipe and cantilever, sell 215 and separate turning to, unclamp to be again positioned at and connect soon draw-in groove 308 on main car frame 103, V-arrangement is supportted to pull bar 306 and connects soon draw-in groove 308 and separate, V-arrangement is supportted to pull bar 306 to the 301 direction deflections of mounting standpipe simultaneously, again vehicle seat 310 is deflected to and closed up by 312 directions to waist, mentioning main car frame 103 draws close to the bottom surface of vehicle seat 310 to vehicle seat 310 direction deflections again, simultaneously by by the described foresteerage gear 200 that turns to cantilever pin 211 symmetrical on bowl group sleeve pipe 208 to be connected with the L shaped chute 212 on main car frame 103, slide to the rear portion of main car frame 103 along the L shaped chute 212 on main car frame 103, foresteerage gear 200 is folded in to the bottom of main car frame 103, when foresteerage gear 200 is folded in to the bottom of main car frame 103, left-hand revolution handlebar 201, make front-wheel 204 disks be parallel to hind axle, so far, described main car frame driving machine 100, foresteerage gear 200, seat frame mechanism 300 folds afterwards and shelf mechanism 400 forms shopping trailer.
The comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics, comprises electric wheel hub, tabular lithium ion battery group, electric vehicle control system; Also comprise main car frame driver train 100, foresteerage gear 200, seat frame mechanism 300, shelf mechanism 400; Described electric wheel hub is arranged on the off hind wheel place in main car frame driver train 100; Described tabular lithium ion battery group is arranged on the below of the shelf 401 in shelf mechanism 400; Described electric vehicle control system is arranged on the handlebar in foresteerage gear 200; Embodiment is: change off hind wheel semiaxis 114 and block bearing in main car frame driver train 100 into projecting shaft, again electric wheel hub is arranged on this projecting shaft, right tire is arranged on electric wheel hub, like this, left rear wheel 113 in main car frame driver train 100 is still driven by manpower, and off hind wheel is driven by electric wheel hub; Because the shelf 401 in shelf mechanism 400 exceed trailing wheel, there is the tabular lithium ion battery group of enough space mounting its below, therefore tabular lithium ion battery group is arranged on to the below of shelf 401; For easy to operate, therefore electric vehicle control system is arranged on the handlebar in foresteerage gear 200.
The comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics, the combination of described electric wheel hub, tabular lithium ion battery group, electric vehicle control system, main car frame driver train, foresteerage gear, seat frame mechanism, shelf mechanism can form folding electric boosting tricycle; Because the left rear wheel 113 in main car frame driver train 100 is still driven by manpower, off hind wheel is driven by electric wheel hub, can use simultaneously, plays mutual power-assisted effect, and its fold mechanism and member do not change, therefore described combination can form folding electric boosting tricycle.
The occupation mode that the present invention meets body mechanics's comfortable leisure travelling shopping multifunction folding trolley is:
(1) described handlebar 201 is U-shaped structure, handlebar 201 is designed to human body brachium length (not containing palm) with waist by the distance of vertical plane surface 318, also can unclamp the lock bolt on cross cover 202, sitting posture brachium while sitting straight by human body is adjusted to while feeling comfortable lock bolt is locked, and not handy layback sitting posture is adjusted handlebar 201;
(2), in the time that tricycle state is ridden, please described shelf mechanism 400 is placed in to open mode, safety guard-safeguard effect when described shelf strut 402 can play and move after center of gravity;
(3) main car frame 103 has different model specification, please select to be applicable to the long model of user's leg.
The above is only the preferred embodiment of the present invention; due to type of drive and member connection mode a lot; can realize same design object; should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (14)

1. the comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics, is characterized in that, comprises main car frame driver train, foresteerage gear, seat frame mechanism, shelf mechanism;
Described main car frame driver train, comprises that main car frame and lower main car frame bolt connect and compose main car frame; Also comprise and in the cavity being formed by upper main car frame and lower main car frame, crank shaft be installed and be arranged on drive sprocket, the transmission shaft on crank shaft and be arranged on driven sprocket and secondary hinge wheel, the axle drive shaft on transmission shaft and be arranged on secondary minor sprocket and two external star-wheel type overrunning clutch assemblies, the left rear wheel semiaxis on axle drive shaft and be arranged on left rear wheel, the off hind wheel semiaxis on this semiaxis and be arranged on the off hind wheel on this semiaxis, and multiple bearings of swivel bearing are provided to axial workpiece; Also comprise foot-operated and crank, ride and be connected on crank by pedal spindle, crank is connected on crank shaft; Also comprising in the described cavity being made up of upper main car frame and lower main car frame has first grade transmission chain bar to be enclosed within on drive sprocket and driven sprocket, torsional moment on crank shaft is passed on transmission shaft, secondary transmission chain is enclosed within on secondary hinge wheel and secondary minor sprocket and tension wheel, torsional moment on transmission shaft is passed to axle drive shaft, axle drive shaft passes to respectively left rear wheel semiaxis and off hind wheel semiaxis by two external star-wheel type overrunning clutch assemblies by torsional moment, left rear wheel semiaxis and off hind wheel semiaxis pass to torsional moment respectively two trailing wheels, form main car frame driver train;
Described foresteerage gear, comprises by handlebar and is overlapped with stem and be connected to faucet assembly by cross; Also comprise that front-wheel is connected with vertical tube of front fork by front fork, by turning to bowl group to be connected with turning to a bowl group sleeve pipe, form the steering assembly to turn to bowl axle center of group sleeve pipe to rotate as axle by vertical tube of front fork; Also comprise that stem can insert vertical tube of front fork and stretch, located by resilient pin, fastened by stem eccentric lock padlock;
Described foresteerage gear, comprises by described and turns to cantilever pin symmetrical on bowl group sleeve pipe to be connected with the L shaped chute on main car frame; Described in also comprising, turn to cantilever pin symmetrical on bowl group sleeve pipe to slide to main car frame leading section along L shaped chute, and upset is upwards sliding take both sides cantilever pin as axle center, makes to turn to a bowl group sleeve pipe to be close in the V-shaped groove of main car frame leading section; Also comprise being positioned at and turn to the eccentric snap close of bowl group sleeve pipe can hook on the cantilever turning on bowl group sleeve pipe to sell above main car frame, by turning to a bowl group sleeve pipe to be adjacent in the V-shaped groove that is fixed on main car frame leading section, thereby being adjacent to, foresteerage gear is fixed in the V-shaped groove of main car frame leading section;
Described foresteerage gear, turn to cantilever pin symmetrical on bowl group sleeve pipe to be connected with the L shaped chute on main car frame by described, described in also comprising, turn to cantilever pin symmetrical on bowl group sleeve pipe to slide to main car frame rear portion along the L shaped chute on main car frame, foresteerage gear is folded in to the bottom of main car frame; Described seat frame mechanism, comprises that two mounting standpipes are hinged by semicircle pipe clamp and the main car frame trailing wheel central siphon of one head respectively, can make yaw motion take main car frame trailing wheel central siphon as axle; Also comprise that arc mounting connecting leg is separately fixed at the other end of two mounting standpipes in the pipe clamp at mounting connecting leg two, make the plane parallel of two mounting standpipes formation in main car frame hind axle tube axis line; Also comprise that V-arrangement support pull bar opening head is hinged with the tie down screw of two pipe clamp heads of mounting connecting leg respectively, described V-arrangement support pull bar can be made yaw motion take the tie down screw at mounting connecting leg two as axle; Also comprise V-arrangement support pull bar microcephaly can with main car frame on the draw-in groove that connects be soon connected and fixed, make V-arrangement support pull bar, mounting connecting leg, two mounting standpipes and main car frame form stable pentahedron supporting construction; The two that also comprises mounting pipe can be inserted in two mounting standpipes, scalable adjustment vehicle seat height, and locked by the pipe clamp at mounting connecting leg two, form firm mounting structure; Also comprise that vehicle seat bearing pin is hinged on mounting pipe, vehicle seat can be to the waist on mounting pipe by direction deflecting folded; After also comprising that vehicle seat is folding, the microcephaly who again V-arrangement is supportted to pull bar separates with the draw-in groove that connects soon on main car frame, and by V-arrangement support pull bar folding to two mounting standpipe in-planes after, can be by main car frame together with foresteerage gear to two mounting standpipe in-plane deflecting foldeds;
Described shelf mechanism, comprise and be connected to the shelf on mounting standpipe with bearing pin, comprise that shelf strut bearing pin is connected on shelf, comprise that two shelf connecting rod bearing pins are connected on shelf strut, the other end bearing pin that comprises two shelf connecting rods is connected on mounting standpipe, forms shelf mechanism; One that also comprises two springs is connected on two shelf connecting rods with bearing pin respectively, and the other end of two springs is connected on mounting standpipe with bearing pin respectively, due to the pulling force effect of spring, can make shelf mechanism stable in folded state and open mode.
2. the comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics according to claim 1, is characterized in that, turning on bowl group sleeve pipe in described foresteerage gear is symmetrically distributed with on cantilever and cantilever pin and cantilever and sells.
3. the comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics according to claim 1, is characterized in that, described main car frame leading section has V-shaped groove; Described main car frame front part sides has L shaped chute; Before the L shaped chute that the anterior vertical cell body of the L shaped chute in described main car frame both sides forms, transverse plane and V-shaped groove bottom land section line are wedged gap.
4. the comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics according to claim 1, is characterized in that, adopts two external star-wheel type overrunning clutch assemblies to realize the driving of two trailing wheels and surmount and slide in described main car frame driver train.
5. the comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics according to claim 1, is characterized in that, the mounting pipe K/UP in described seat frame mechanism goes out waist by structure.
6. the comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics according to claim 1, is characterized in that, the vehicle seat in described seat frame mechanism is overlooked as square structure, and is coated with sponge seat cushion.
7. the comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics according to claim 1, is characterized in that, described connecing is soon symmetrically distributed with draw-in groove on draw-in groove; Described connecing is soon hinged with jump ring on draw-in groove; On described jump ring, bending goes out jump ring handle and locking hook.
8. the comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics according to claim 1, is characterized in that, described main car frame driver train, foresteerage gear, seat frame mechanism, shelf mechanism can connect the fixing formation of combination tricycle.
9. the comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics according to claim 1, it is characterized in that, in the time of tricycle state, by front wheel spindle during perpendicular to main car frame longitudinal axis, described in be installed on the determined crank shaft vertical plane surface of axial line of crank shaft of main car frame front portion and the distance of the axial line of front wheel spindle is less than crank length; The distance that also comprises the axial line of described crank shaft and the axial line of front wheel spindle deducts crank length, then equals 100 millimeters after deducting front-wheel radius.
10. the comfortable leisure travelling shopping multifunction folding trolley that meets body mechanics according to claim 1, it is characterized in that, in the time of tricycle state, the distance of the axial line of described crank shaft and vehicle seat plane can be adjusted to and equal human body shank length and deduct crank length according to user's human body; Also comprise that the axial line of described crank shaft and the waist of the axial line leaning on by waist are greater than by the distance of vertical plane surface the length that the thigh of human body in the time of sitting posture adds ischium; Also comprise that described waist leans on vertical plane surface in hind axle front portion.
The 11. comfortable leisure travelling shopping multifunction folding trolleys that meet body mechanics according to claim 1, it is characterized in that, in the time that tricycle state is ridden, force way be take on the mounting pipe in described seat frame mechanism by waist as stressed support, scrunch foot-operated on described main car frame driver train to front lower place.
The 12. comfortable leisure travelling shopping multifunction folding trolleys that meet body mechanics according to claim 1, is characterized in that, after described main car frame driver train, foresteerage gear, seat frame mechanism fold, can form shopping trailer with shelf mechanism.
13. meet body mechanics's comfortable leisure travelling shopping multifunction folding trolley, comprise electric wheel hub, tabular lithium ion battery group, electric vehicle control system, it is characterized in that, also comprise main car frame driver train, foresteerage gear, seat frame mechanism, shelf mechanism; Described electric wheel hub is arranged on the off hind wheel place in main car frame driver train; Described tabular lithium ion battery group is arranged on the below of the shelf in shelf mechanism; Described electric vehicle control system is arranged on the handlebar in foresteerage gear.
The 14. comfortable leisure travelling shopping multifunction folding trolleys that meet body mechanics according to claim 13, it is characterized in that, the combination of described electric wheel hub, tabular lithium ion battery group, electric vehicle control system, main car frame driver train, foresteerage gear, seat frame mechanism, shelf mechanism can form folding electric boosting tricycle.
CN201410164709.5A 2014-04-18 2014-04-18 Comfort, leisure, travel and shopping multifunctional folding vehicle conforming to body mechanics Pending CN103895784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410164709.5A CN103895784A (en) 2014-04-18 2014-04-18 Comfort, leisure, travel and shopping multifunctional folding vehicle conforming to body mechanics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410164709.5A CN103895784A (en) 2014-04-18 2014-04-18 Comfort, leisure, travel and shopping multifunctional folding vehicle conforming to body mechanics

Publications (1)

Publication Number Publication Date
CN103895784A true CN103895784A (en) 2014-07-02

Family

ID=50987451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410164709.5A Pending CN103895784A (en) 2014-04-18 2014-04-18 Comfort, leisure, travel and shopping multifunctional folding vehicle conforming to body mechanics

Country Status (1)

Country Link
CN (1) CN103895784A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104973189A (en) * 2015-08-05 2015-10-14 姜夏芸 Convenient scooter
CN106515961A (en) * 2016-10-25 2017-03-22 王志勇 Portable folding electric vehicle
CN107434001A (en) * 2016-05-29 2017-12-05 詹富生 All-round Portable electric bicycle
CN114940230A (en) * 2022-05-30 2022-08-26 曹应洪 Folding two-wheeled electric motor car

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000198482A (en) * 1998-12-28 2000-07-18 Tsutomu Shinozuka Folding type bicycle
US20030030242A1 (en) * 2001-08-13 2003-02-13 Zenon Lopez Cycle scooter
CN202783687U (en) * 2012-09-14 2013-03-13 金文华 Electric bicycle with double wheel hubs
CN203306172U (en) * 2013-03-29 2013-11-27 袁鸣 Multipurpose folding bicycle
CN203766984U (en) * 2014-04-18 2014-08-13 徐斌 Multifunctional foldable bicycle according with body mechanics and used for comfortably and leisurely travelling and shopping

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000198482A (en) * 1998-12-28 2000-07-18 Tsutomu Shinozuka Folding type bicycle
US20030030242A1 (en) * 2001-08-13 2003-02-13 Zenon Lopez Cycle scooter
CN202783687U (en) * 2012-09-14 2013-03-13 金文华 Electric bicycle with double wheel hubs
CN203306172U (en) * 2013-03-29 2013-11-27 袁鸣 Multipurpose folding bicycle
CN203766984U (en) * 2014-04-18 2014-08-13 徐斌 Multifunctional foldable bicycle according with body mechanics and used for comfortably and leisurely travelling and shopping

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104973189A (en) * 2015-08-05 2015-10-14 姜夏芸 Convenient scooter
CN107434001A (en) * 2016-05-29 2017-12-05 詹富生 All-round Portable electric bicycle
CN106515961A (en) * 2016-10-25 2017-03-22 王志勇 Portable folding electric vehicle
CN106515961B (en) * 2016-10-25 2019-06-25 王志勇 Portable folding electric vehicle
CN114940230A (en) * 2022-05-30 2022-08-26 曹应洪 Folding two-wheeled electric motor car

Similar Documents

Publication Publication Date Title
KR101667268B1 (en) Cycle
JP2010018173A (en) Folding three-wheel bicycle of x-shaped frame
CN104136313A (en) Compact, collapsible bicycle
CN103895784A (en) Comfort, leisure, travel and shopping multifunctional folding vehicle conforming to body mechanics
JP5612438B2 (en) Folding bicycle
CN203766984U (en) Multifunctional foldable bicycle according with body mechanics and used for comfortably and leisurely travelling and shopping
CN203032835U (en) Integrally steel pipe structural lightweight two-seater electric tricycle
CN104395189A (en) Transport device
CN204250254U (en) Portable box-type folding bike
CN201432768Y (en) Foldable seat-type scooter
KR20120037835A (en) Universal folding bicycle
CN206265235U (en) A kind of Segway Human Transporter direction assembly apparatus
CN202987396U (en) Lightweight double-seat electro-tricycle with steel tube structure
CN206087070U (en) Stand and sit dual -purpose electric scooter
CN201442619U (en) Semi-reclining FF folded tricycle
CN210681017U (en) Children bicycle
CN201300941Y (en) Front-driving middle-steering folding tricycle
CN109131689B (en) Multifunctional folding bicycle for two persons to travel
CN103950501B (en) Hand-driven front wheel foot-controlled front wheel scooter
CN205440735U (en) Arm drive is scooter by oneself
CN201989899U (en) Foldable bicycle
CN208102210U (en) A kind of child's scooter that front-wheel is replaceable
CN201082742Y (en) Horse riding type game body-building vehicle
US20070085298A1 (en) Bicycle improved with two front wheels
CN201049712Y (en) Multifunctional folding front three-wheel primary-secondary vehicle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140702

WD01 Invention patent application deemed withdrawn after publication