CN102910239B - Portable three-wheeled pedal bike rapid to fold and capable of pushing - Google Patents
Portable three-wheeled pedal bike rapid to fold and capable of pushing Download PDFInfo
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- CN102910239B CN102910239B CN201210391575.1A CN201210391575A CN102910239B CN 102910239 B CN102910239 B CN 102910239B CN 201210391575 A CN201210391575 A CN 201210391575A CN 102910239 B CN102910239 B CN 102910239B
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Abstract
The invention discloses a portable three-wheeled pedal bike rapid to fold and capable of pushing, which comprises a bike body rear part, a beam, a front pipe, a supporting frame, a front fork, a V-shaped folding handlebar, a front wheel, a rear wheel shaft, two rear wheels and a driving mechanism. A rear fork of the bike body rear part is welded on a main part; a shaft fixing part is connected with the main part; a panel is fixed to the rear fork; the supporting frame and the beam are rotationally connected with the main part; a latch hook on the beam is locked with a hook-shaped part of the main part; the beam and the supporting frame are rotationally connected with the front pipe; the V-shaped folding handlebar is connected with the front fork; the front fork is connected with the front pipe; the front fork is bent rearwards; the front wheel is installed on the front fork; the rear wheel shaft is installed on the rear fork; the two rear wheels are connected with the rear wheel shaft; the driving mechanism is rotationally connected with the main part through a crankshaft and a front-stage gear; a positioning shaft is fixed to the main part; a pedal lever is sheathed to the positioning shaft; a connecting lug is welded to the pedal lever; a swinging piece is rotationally connected with the connecting lug and the crankshaft; a rear-stage gear is installed on the main part and the shaft fixing part; a chain wheel is connected with the rear-stage gear; a flywheel is installed on the rear wheel shaft; and a chain is wound on the chain wheel and the flywheel.
Description
Technical field
The present invention relates to a kind of bipod and trample up and down the three-wheel scooter of standing and riding, particularly a kind of folding after three-wheel downwards, can carry out---quick-folding can be carried out the portable three-wheel scooter of formula.
Technical background
The quick-folding portable three-wheel scooter that the design people formerly designs, has solved some portable problems, but can only carry after folding, still has certain regretting aspect carrying.
Summary of the invention
The object of the invention is will be on the basis of original quick-folding portable three-wheel scooter, design a kind ofly carry more easily, vehicle body folding and launch quick-folding more efficiently and can carry out the portable three-wheel scooter of formula.The object of the present invention is achieved like this: quick-folding can be carried out the portable three-wheel scooter of formula, comprises vehicle body consequent, car beam, front pipe fitting, bracing frame, front fork, V-shape folding hand handle, front-wheel, hind axle, two trailing wheels and driver train, is characterized in that: vehicle body consequent comprises main part, bearing lining ring, back vent, Gu axle part, support plug, folding fastener and panel, main part is that front upper angle has hook-type, forward lower comer has circle hole, there is big hole at middle part, the front upper place band circular hole of big hole, the front lower place band flat round hole of big hole, the coherent circular hole in the back lower place of big hole, the Al squeezing material slice processing part of rear band two parallel bores of big hole, bearing lining ring is embedded in the right side of main part big hole, and a circular arc spill of the excircle of bearing lining ring is corresponded to the coherent circular hole of the back lower place of main part big hole, make the circular arc spill of bearing lining ring and the coherent circular hole of main part big hole form a complete circular hole, in bearing lining ring, inlay a bearing, the circular arc spill of bearing lining ring and the coherent circular hole of main part big hole form a complete middle bearing of inlaying of circular hole, back vent is welded in the rear portion of main part, two rear ends of back vent are respectively inlaid with bearing, Gu axle part is connected with two parallel bores of main part by two bolts, panel is fixed on back vent, bracing frame is coordinated and is connected with the flat round hole of main part with bolt by support plug, the rear folding leaf of car beam is rotationally connected the circle hole of main part, car beam comprises beam pipe, front folding leaf, rear folding leaf, latch hook and torsion spring, folding leaf before the front end welding of beam pipe, folding leaf after the rear end welding of beam pipe, on rear folding leaf, be rotationally connected latch hook, on latch hook, be combined with torsion spring, the hook-type interlocking of latch hook and main part, before car beam, folding leaf is rotationally connected the upper to perforation of front pipe fitting channel, the discount of folding fastener and fork-shaped hook are individually fixed in the front lower place of beam pipe and the back lower place of main part, front pipe fitting is that front head tube and channel are welded, the lower of front pipe fitting channel is rotationally connected bracing frame to perforation, V-shape folding hand handle is connected with front fork, front fork is connected with front pipe fitting by seven bowls, front fork is crooked backward, front-wheel is installed on front fork, hind axle is installed in the two bearings hole of back vent, one trailing wheel is fastened to one end of hind axle by middle tapped bore, another trailing wheel is socketed on the other end of hind axle by middle two bearings, driver train comprises fix shaft, treadle, engaging lug, step, bent axle, pendulum, prime gear, rear class gear, sprocket wheel, flywheel and chain, bent axle is by a rectangular pin, two crank sheets and two minor axises form, and one of two crank sheets is respectively fixedly connected with a minor axis, and there is the circular hole with counterbore the other end of left crank sheet, and left crank sheet is embedded on prime gear, and there is a rectangular opening other end of right crank sheet, rectangular opening welding rectangular pin, the right boss shoulder of prime gear is bumped in the bearing bore in main part big hole, the rectangular pin of welding right crank sheet penetrates in the middle rectangular opening of prime gear, and with flat head bolt, left crank sheet inconjunction with prime gear is pinned with the rectangular pin that is connected right crank sheet, the front upper place circular hole of fix shaft and main part big hole is fixed, two of two treadles and fix shaft socket that rotates, two steps are installed on the rear end of two treadles, two engaging lugs are welded on two treadles, two pendulums are rotationally connected two engaging lugs, two pendulums are rotationally connected the two ends of bent axle, rear class gear is arranged on main part and solid axle part by axle, sprocket wheel is coaxially connected with rear class gear, flywheel is arranged on hind axle, chain is wire-wrapped on sprocket wheel and flywheel.
The invention has the beneficial effects as follows: vehicle body adopts the folding mode that makes progress, make folding rear three wheels of this car can carry out, make to carry more easily and put more effective downwards, car beam adopts oblate pipe, make that vehicle body is lighter and intensity is larger, the folding interlocking of vehicle body adopts the hook-type interlocking that is combined with torsion spring, latch hook and main part on latch hook, make the speed folding and that launch of vehicle body faster, the folding rear folding mouthful interlocking that adopts, makes carry out and carry more effective.
Accompanying drawing explanation
Fig. 1 is structure design sketch of the present invention;
Fig. 2 is the constructional drawing of main part of the present invention;
Fig. 3 is the constructional drawing of embedded bearing lining ring in embedded bearing lining ring in prime gear of the present invention;
Fig. 4 is that V font folding hand of the present invention is expansion drawing;
Fig. 5 is that V font folding hand of the present invention is folding picture;
Fig. 6 is vehicle body folding process schematic diagram of the present invention;
Fig. 7 is the folding complete design sketch of the present invention;
In figure: 1---vehicle body consequent, 2---car beam, 3---front pipe fitting, 4---bracing frame, 5---front fork, 6---V-shape folding hand handle, 71---front-wheel, 72---hind axle, 73---left rear wheel, 74---off hind wheel, 8---driver train; Wherein vehicle body consequent 1 also comprises: 11---main part, and 12---bearing lining ring, 13---back vent, Gu 14---and axle part, 15---support plug, 16---folding fastener, 17---panel; On car beam 2, also include: 21---beam pipe, 22---front folding leaf, 23---fold afterwards leaf, 24---latch hook, 25---torsion spring; V-shape folding hand also comprises 6: 61---handgrip pedestal, and 611---backer's sheet, 621---left axle, 622---right axle, 631---the left part that connects, 632---the right part that connects, 641---left hand handle, 642---right handgrip, 651---left interlocking connects part, and 652---right interlocking connects part, 66---press box, 67---quick detach, 68---safety catch, 69---inside extending tube; Driver train 8 also comprises: 81---fix shaft, and 82---treadle, 821---engaging lug, 83---step, 84---pendulum, 85---bent axle, 851---prime gear, 86---rear class gear, 87---sprocket wheel, 88---flywheel, 89---chain.
The specific embodiment
According to Fig. 1, Fig. 4, described quick-folding can be carried out the portable three-wheel scooter of formula, comprise vehicle body after-frame 1, car beam 2, front pipe fitting 3, bracing frame 4, front fork 5, V-shape folding hand 6, front-wheel 71, hind axle 72, left rear wheel 73, off hind wheel 74 and driver train 8.
Described vehicle body consequent 1, comprise main part 11, bearing lining ring 12, back vent 13, Gu axle part 14, support plug 15, folding fastener 16 and panel 17, described main part 11 is that front upper angle has downward hook-type, forward lower comer has circle hole, there is big hole at middle part, the front upper place band circular hole of big hole, the front lower place band flat round hole of big hole, the coherent circular hole in the back lower place of big hole, the Al squeezing material slice processing part of rear band two parallel bores of big hole, the circular hole of described main part 11 big hole front upper places is called the first hole, described main part 11 big holes are called the second hole, the coherent circular hole of the described main part 11 big hole back lower places is called the 3rd hole, the circle hole of described main part 11 forward lower comers is called the 4th hole, the below of described main part 11 flat round hole, with the vertical hole that has of flat round hole, be called the 5th hole, the rear bottom of described main part 11 has a tapped bore, the right side in described main part 11 second holes is inlaid with bearing lining ring 12, described bearing lining ring 12 is sliced pieces that an excircle has a circular arc spill tubular Al squeezing material, the circular arc spill of described bearing lining ring 12 is corresponding to the indentation, there in described main part 11 the 3rd hole, be about to the complete circular hole of the corresponding one-tenth in the 3rd hole of described main part 11, in described bearing lining ring 12, inlay a bearing, a bearing is inlayed on right side in described main part 11 the 3rd hole, rear band two parallel bores in described main part 11 second holes are tapping into two tapped bore, described back vent 13 is two front curvature, rear end is respectively with three pairs of oblate aluminum pipes to perforation arranged side by side, described back vent 13 is welded in the two sides at described main part 11 rear portions, the aluminum component being inlaid with in the middle of two before and after bearing respectively with a tapped bore is filled in two rear ends of described back vent 13, in the middle of described, two tapped bore and the bearing hole of embedded bearing aluminum component are corresponding to boring a hole side by side with three couple of described back vent 13, and with bolt twist connect fixing, described panel 17 is aluminum panel, described panel 17 is fastened on described back vent 13 by bolt, described solid axle part 14 is that a bearing is inlayed in front portion, rear portion is side by side with the parts in two holes, two holes of described solid axle part 14 are connected with two screws of described main part 11 by two bolts, described support plug 15 is with the aluminium formulation of a spill nock, to cut off workpiece on one side, on described support plug 15, have a tapped bore, the tapped bore of described support plug 15 is corresponding with the 5th hole of described main part 11, described folding fastener 16 comprises discount and fork-shaped hook, described discount is a concavity arcuation, both sides, other end evagination, the Plastic Parts of middle with hole, described discount is twisted the front bottom that is connected in succession beam pipe 21 by bolt, described fork-shaped hook is Π shape, the prominent muscle of two fork inner side bands of Π shape, the top Plastic Parts with holes of Π shape, the tapped bore of described fork-shaped hook by bolt and described main part 11 rear bottoms twist connect fixing.
Described car beam 2 comprises beam pipe 21, front folding leaf 22, rear folding leaf 23, latch hook 24 and torsion spring 25, described beam pipe 21 is oblate aluminum pipe parts, folding leaf 22 before the front end welding of described beam pipe 21, described front folding leaf 22 is the lath-shaped Al squeezing material sliced pieces in zone circle hole, one side, folding leaf 23 after the rear end welding of described beam pipe 21, after the aluminium formulation that described rear folding leaf 23 is flute profiles is just cut off, it is one mutual to perforation that respectively open on the two sides at flute profile two, and primary drying one opening making progress in grooved bottom, described rear folding leaf 23 lower to perforation by the 4th hole of lock bolt and described main part 11 is rotationally connected, described rear folding leaf 23 upper to perforation by lock bolt be rotationally connected latch hook 24, described latch hook 24 is the prominent zone circle of middle subordinate holes, anterior band arc-shaped bend, the Al squeezing material slice processing part of the hook-type that rear portion band makes progress, the vertical groove that is milled with in 24 times prominent circle holes of described latch hook, in the groove milling of described latch hook 24, torsion spring is housed, the upwards hook-type of described latch hook 24 is by described torsion spring 25 upper elasticities and the downward hook-type interlocking of described main part 11.
Described front pipe fitting 3 comprises front head tube and channel, described channel is that the aluminium formulation of flute profile is just cut off afterwards, mutual perforation is formed respectively opened on the two sides at flute profile two, described channel and described front head tube welding, described channel upper to perforation by lock bolt being rotationally connected to the go forward circle hole of folding leaf 22 of described car beam 2.
Described bracing frame 4 is shaped as frames that diameter Metallic rod is made opening, one of support frame as described above 4 shaped as frames penetrates in the flat round hole of described main part 11, again with described support plug 14 fill in described main part 11 flat round hole, with bolt, penetrate the 5th hole of described main part 11 and be fastened in the screw of described support plug 14, what the two ends of support frame as described above 4 openings buckled into described front pipe fitting 3 channels is lower in perforation.
Described front fork 5 comprises wheel fork and front fork tube, after described wheel fork is a ∩ shape aluminium section bar section bending, the middle perforate at top, after the mutual corresponding punched hole punching fillet in two sides of bottom, form, then described front fork 5 is made in the lower end of described wheel fork top-portion apertures close-fitting socket front fork tube, described front fork tube is the threaded pipe in top, described front fork 5 is rotatably connected by the front head tube of seven bowls and described front pipe fitting 3, described front-wheel 71 is by being installed on lock bolt in the mutual corresponding hole of described front fork 5, described hind axle 72 is installed in the bearing hole of 13 liang of rear ends of described back vent, described hind axle 72 is the threaded axles in left end and middle part, in the middle of described left rear wheel 73, there is tapped bore, described left rear wheel 73 is fastened to the left end of described hind axle 72, described off hind wheel 74 is middle with two bearings, described off hind wheel 74 is socketed on the left end of described hind axle 72.
Described V font folding hand is 6, comprise handgrip pedestal 61, backer's sheet 611, left axle 621, right axle 622, left connect part 631, right connect part 632, left hand 641, right handgrip 642, left interlocking connect part 651, right interlocking connects part 652, pressure box 66, quick detach 67, safety catch 68 and inside extending tube 69, described handgrip pedestal 61, that a middle part has two to be upwards with the aluminium section bar in the hole of cracking, cut-out to form after processing by perforate, the vertical place that described handgrip pedestal 61 cracks has two pairs to perforation, it is one downward to perforation that the centre at described handgrip pedestal 61 tops has, upwards there is a counterbore centre of described handgrip pedestal 61 bottoms, and the described counterbore close-fitting of described handgrip pedestal 61 is socketed the inside extending tube 69 described in, described backer's sheet 611, it is the lower middle part with convex globoidal aluminum component with holes, one hanging bolt is penetrated in the hole of described backer's sheet 611, penetrate again described handgrip pedestal 61 tops to perforation in, be screwed into again in the tapped bore that penetrates the swollen plug in front fork 5 front fork tubes and tighten, described backer's sheet 611 and described pedestal 61 are fixed with described front fork 5, described left axle 621 and described right axle 622 are columniform aluminum components, the front portion of described left axle 621 and described right axle 622 is fixedly sleeved in the circular hole of described left even part 631 and described right even part 632 bottoms respectively, the center of described left axle 621 and described right axle 622 rear ends has screw, crack in hole in a left side that the rear portion of described left axle 621 is penetrated to described handgrip pedestal 61, crack in hole in the right side that the rear portion of described right axle 622 is penetrated to described handgrip pedestal 61, cover two pads, with the two resistance to bolts that fall, twist in the screw that is connected on described left axle 621 rear ends and in the screw of described right axle 622 rear ends and locate, again with two pairs to lock bolt penetrate with described handgrip pedestal 61 crack perpendicular place two couples to perforation in, tighten to degree of tightness appropriate level, the workpiece of the aluminium extruded type section that described left even part 631 is b shapes, the cylinder that the described left top that connects part 631 has a Vehicle Processing to form, the cylinder of described left even part 631 is fixedly sleeved in the bottom of described left hand handle, the workpiece of the aluminium extruded type section that described right even part 632 is D-shapeds, the cylinder that the described right top that connects part 632 has a Vehicle Processing to form, the cylinder of described right even part 632 is fixedly sleeved in the bottom of described right handgrip 642.
Described left interlocking connects part 651 and comprises left back, left front, described left back is the Al squeezing material sliced pieces of hoop shape, the middle part in hoop shape outside is with a trapezoidal prominent muscle, two of described left back each with to perforation, described left front is the Al squeezing material sliced pieces of hoop shape, two of described left front each with to perforation, described left back is all slightly inclined-plane with the right flank of described left front, described left front and described left back by two pairs of lock bolt amplexis in described left hand 641 bottom, described right interlocking connects part 652 and comprises right back, right front, described right back is the Al squeezing material sliced pieces of hoop shape, the middle part in hoop shape outside is prominent tubular with one, a headband towards the right side of described right back has perforation, a headband towards a left side of described right back has two pairs to perforation, described right front is the Al squeezing material sliced pieces of hoop shape, a headband towards the right side of described right front has perforation, a headband towards a left side of described right front has two pairs to perforation, described right back is all slightly inclined-plane with the left surface of described right front, described right front and described right back by two pairs of lock bolt amplexis in the bottom of described right handgrip 642, the inclined-plane in described right front and described right back left side is engagement shape with described left front with the inclined-plane on described left back right side, described pressure box 66, it is the box-like metallic stamping pieces of an opening, the two sides of the opening part of described pressure box 66 has a pair of mutual to perforation, one of described pressure box 66 opening part tops has a screw, there is a slotted hole other end at the top of described pressure box 66, described pressure box 66 perforation is rotationally connected by lock bolt and described right interlocking being connected to the prominent pipe pore of described right back of part 652, described quick detach 67 is by a circle hook bolt, fast dismounting handle, pad, spring and Anti-slip nut form, described fast dismounting handle is to be eccentric orfice circle on one side, another side is the slice processing part of the Al squeezing material of arc-shaped bend, described eccentric orfice circle connects the vertical groove that has of eccentric orfice circle of the Al squeezing material sliced pieces of arc-shaped bend, described eccentric orfice circle connects the vertical slotted hole that has of arc-shaped bend of the Al squeezing material sliced pieces of arc-shaped bend, thereby make described trigger piece, the eccentric orfice of described fast dismounting handle is rotationally connected by rivet and described circle hook bolt, described circle hook bolt penetrates described pad, penetrate again in the slotted hole of described pressure box 66, penetrate again in a spring, penetrate again described right interlocking connect part 652 left ends to perforation in, and then screw in described Anti-slip nut, described safety catch 68 comprises push button, safety plate and shear bolt, described push button is that bottom is with the bean cotyledon shape Plastic Parts of square prominent pipe, described safety plate is one end band nock, the sheetmetal that other end is with holes, the square prominent pipe of described push button penetrates in the slotted hole of described fast dismounting handle, in described fast dismounting handle slotted hole, put into a little spring again, then with bolt, described safety plate is fixedly connected with described push button, described shear bolt is the bolt of a globular model, described shear bolt is fastened in the screw at described pressure box 66 tops, described shear bolt is corresponding with the nock that is connected in the described safety plate on described fast dismounting handle, described pressure box 66 interlockings connect on the trapezoidal prominent muscle of described left back of part 651 in described left interlocking.
Described driver train 8, comprise fix shaft 81, treadle 82, engaging lug 821, step 83, pendulum 84, bent axle 85, prime gear 851, rear class gear 86, sprocket wheel 87, flywheel 88 and chain 89, described fix shaft 81 close-fittings are fixed in the first hole of described main part 11, treadle 82 described in two is rotatably socketed on two of described fix shaft 81, described treadle 82 is the aluminium formulation sliced pieces in Ge Daiyi hole, front and back end, then punching chamfers, front hole close-fitting is socketed a metal circular tube, metapore is tapping into tapped bore and forms, the bottom surface of described treadle 82 front portions is welded with engaging lug 821, described engaging lug 821 is bottom band flute profile blanked parts to perforation, step 83 described in two is arranged in the tapped bore of treadle 82 rear ends described in two, described pendulum 84 is aluminium formulation sliced pieces of 8-shaped, in two holes of 8 word slices, each Inlaid mono-bearing forms, pendulum 84 described in two is rotationally connected the engaging lug 821 described in two, described bent axle 85 comprises a rectangular pin, two crank sheets and two minor axises, a minor axis being respectively fixedly connected with described in one of the crank sheet described in two, there is the circular hole with counterbore the other end of described left crank sheet, described left crank sheet is embedded on prime gear 851, described prime gear 851 is right side belt length circular depressed, there is circular convex shoulder on the left side, there is rectangle centre to perforation, the nylon of the peripheral zone gear teeth adds glass moulding, there is a rectangular opening other end of described right crank sheet, the described rectangular pin of rectangular opening welding of described right crank sheet, on one end of described rectangular pin, there is tapped bore, the right boss shoulder of described prime gear 851 is bumped in the bearing bore in described bearing lining ring 12, described rectangular pin on described right crank sheet penetrates in the rectangular opening in the middle of described prime gear 851, and with flat head bolt, the screw in the prime gear 851 described in described left crank sheet inconjunction with and described right the above rectangular pin of crank sheet is pinned, and described prime gear 851 is arranged in described main part 11 second holes, and be positioned at the left side that is embedded in bearing lining ring 12 described in described main part 11 second holes, the two ends of described bent axle 85 connect the endoporus of pendulum 84 1 head bearings described in two, described rear class gear 86 is aluminium extruded type gears, described rear class gear 86 is fixed on an axle, the right head of axle penetrates in the bearing hole being embedded in described main part 11 the 3rd hole, the left end of axle penetrates in the bearing hole of described solid axle part 14, described rear class gear 86 is arranged in the left side in the 3rd hole of described main part 11, described rear class gear 86 and 851 engagements of described prime gear, the number of teeth of described prime gear 851 is more than the number of teeth of described rear class gear 86, described sprocket wheel 87 is coaxial connection with described rear class gear 86, and be positioned at the right of described main part 11, described flywheel 88 is fastened on described hind axle 72, on sprocket wheel 87 described in described chain 89 is wire-wrapped in and described flywheel 88, the number of teeth of described sprocket wheel 87 is more than the number of teeth of described flywheel 88.
Claims (8)
1. quick-folding can be carried out the portable three-wheel scooter of formula, comprises vehicle body consequent, car beam, front pipe fitting, bracing frame, front fork, V-shape folding hand handle, front-wheel, hind axle, two trailing wheels and driver train, is characterized in that: vehicle body consequent comprises main part, bearing lining ring, back vent, Gu axle part, support plug, folding fastener and panel, main part is that front upper angle has hook-type, forward lower comer has circle hole, there is big hole at middle part, the front upper place band circular hole of big hole, the front lower place band flat round hole of big hole, the coherent circular hole in the back lower place of big hole, the Al squeezing material slice processing part of rear band two parallel bores of big hole, bearing lining ring is embedded in the right side of main part big hole, and a circular arc spill of the excircle of bearing lining ring is corresponded to the coherent circular hole of the back lower place of main part big hole, make the circular arc spill of bearing lining ring and the coherent circular hole of main part big hole form a complete circular hole, in bearing lining ring, inlay a bearing, the circular arc spill of bearing lining ring and the coherent circular hole of main part big hole form a complete middle bearing of inlaying of circular hole, back vent is welded in the rear portion of main part, two rear ends of back vent are respectively inlaid with bearing, Gu axle part is connected with two parallel bores of main part by two bolts, panel is fixed on back vent, bracing frame is coordinated and is connected with the flat round hole of main part with bolt by support plug, the rear folding leaf of car beam is rotationally connected the circle hole of main part, car beam comprises beam pipe, front folding leaf, rear folding leaf, latch hook and torsion spring, folding leaf before the front end welding of beam pipe, folding leaf after the rear end welding of beam pipe, on rear folding leaf, be rotationally connected latch hook, on latch hook, be combined with torsion spring, the hook-type interlocking of latch hook and main part, before car beam, folding leaf is rotationally connected the upper to perforation of front pipe fitting channel, the discount of folding fastener and fork-shaped hook are individually fixed in the front lower place of beam pipe and the back lower place of main part, front pipe fitting is that front head tube and channel are welded, the lower of front pipe fitting channel is rotationally connected bracing frame to perforation, V-shape folding hand handle is connected with front fork, front fork is connected with front pipe fitting by seven bowls, front fork is crooked backward, front-wheel is installed on front fork, hind axle is installed in the two bearings hole of back vent, one trailing wheel is fastened to one end of hind axle by middle tapped bore, another trailing wheel is socketed on the other end of hind axle by middle two bearings, driver train comprises fix shaft, treadle, engaging lug, step, bent axle, pendulum, prime gear, rear class gear, sprocket wheel, flywheel and chain, bent axle is by a rectangular pin, two crank sheets and two minor axises form, and one of two crank sheets is respectively fixedly connected with a minor axis, and there is the circular hole with counterbore the other end of left crank sheet, and left crank sheet is embedded on prime gear, and there is a rectangular opening other end of right crank sheet, rectangular opening welding rectangular pin, the right boss shoulder of prime gear is bumped in the bearing bore in main part big hole, the rectangular pin of welding right crank sheet penetrates in the middle rectangular opening of prime gear, and with flat head bolt, left crank sheet inconjunction with prime gear is pinned with the rectangular pin that is connected right crank sheet, the front upper place circular hole of fix shaft and main part big hole is fixed, two of two treadles and fix shaft socket that rotates, two steps are installed on the rear end of two treadles, two engaging lugs are welded on two treadles, two pendulums are rotationally connected two engaging lugs, two pendulums are rotationally connected the two ends of bent axle, rear class gear is arranged on main part and solid axle part by axle, sprocket wheel is coaxially connected with rear class gear, flywheel is arranged on hind axle, chain is wire-wrapped on sprocket wheel and flywheel.
2. quick-folding according to claim 1 can be carried out the portable three-wheel scooter of formula, it is characterized in that: the circular hole of described main part big hole front upper place is called the first hole, described main part big hole is called the second hole, the coherent circular hole of the described main part big hole back lower place is called the 3rd hole, the circle hole of described main part forward lower comer is called the 4th hole, the below of described main part flat round hole, with the vertical hole that has of flat round hole, be called the 5th hole, the rear bottom of described main part has a tapped bore, described bearing lining ring is the sliced pieces that an excircle has a circular arc spill tubular Al squeezing material, rear band two parallel bores in described main part (11) second holes are tapping into two tapped bore, described back vent is two front curvature, rear end is respectively with three pairs of oblate aluminum pipes to perforation arranged side by side, the aluminum component being inlaid with in the middle of two before and after bearing respectively with a tapped bore is filled in two rear ends of described back vent, in the middle of described, two tapped bore and the bearing hole of embedded bearing aluminum component are corresponding to boring a hole side by side with three couple of described back vent, and with bolt twist connect fixing, described panel is aluminum panel, described panel is fastened on described back vent by bolt, described solid axle part is that a bearing is inlayed in front portion, rear portion is side by side with the parts in two holes, described support plug is with the aluminium formulation of a spill nock, to cut off workpiece on one side, described support has a tapped bore beyond the Great Wall, the tapped bore of described support plug is corresponding with the 5th hole of described main part, described folding fastener comprises discount and fork-shaped hook, described discount is a concavity arcuation, both sides, other end evagination, the Plastic Parts of middle with hole, described discount is twisted the front bottom that is connected in succession beam pipe by bolt, described fork-shaped hook is Π shape, the prominent muscle of two fork inner side bands of Π shape, the top Plastic Parts with holes of Π shape, described fork-shaped hook by bolt and described main part after the tapped bore of bottom twist connect fixing.
3. quick-folding according to claim 1 can be carried out the portable three-wheel scooter of formula, it is characterized in that: described beam pipe is oblate aluminum pipe part, described front folding leaf is the lath-shaped Al squeezing material sliced pieces in zone circle hole, one side, described rear folding leaf is after the aluminium formulation of flute profile is just cut off, it is one mutual to perforation that respectively open on the two sides at flute profile two, and primary drying one opening making progress in grooved bottom, described latch hook is the prominent zone circle of middle subordinate hole, anterior band arc-shaped bend, the Al squeezing material slice processing part of the hook-type that rear portion band makes progress, the vertical groove that is milled with in prominent circle hole under described latch hook, in the groove milling of described latch hook, torsion spring is housed, the upwards hook-type of described latch hook is by described torsion spring upper elasticity and the downward hook-type interlocking of described main part.
4. quick-folding according to claim 1 can be carried out the portable three-wheel scooter of formula, it is characterized in that: the described channel of described front pipe fitting is after the aluminium formulation of flute profile is just cut off, mutual perforation is formed respectively opened on the two sides at flute profile two, described bracing frame is the shaped as frame that diameter Metallic rod is made opening, one of support frame as described above shaped as frame penetrates in the flat round hole of described main part, with described support plug, fill in again the flat round hole of described main part, with bolt, penetrate the 5th hole of described main part, and be fastened in the screw of described support plug, the two ends of support frame as described above opening buckle into the lower in perforation of described front pipe fitting channel.
5. quick-folding according to claim 1 can be carried out the portable three-wheel scooter of formula, it is characterized in that: described front fork comprises wheel fork and front fork tube, after described wheel fork is a ∩ shape aluminium section bar section bending, the middle perforate at top, after the mutual corresponding punched hole punching fillet in two sides of bottom, form, then described front fork is made in the lower end of described wheel fork top-portion apertures close-fitting socket front fork tube, described front fork is rotatably connected by the front head tube of seven bowls and described front pipe fitting, described front-wheel is by being installed on lock bolt in the mutual corresponding hole of described front fork, described hind axle is installed in the bearing hole of described back vent two rear ends, described hind axle is the threaded axle in left end and middle part, in the middle of left rear wheel, there is tapped bore, left rear wheel is fastened to the left end of described hind axle, off hind wheel is middle with two bearings, off hind wheel is socketed on the right-hand member of described hind axle.
6. quick-folding according to claim 1 can be carried out the portable three-wheel scooter of formula, it is characterized in that: described V-shape folding hand handle, comprise handgrip pedestal, backer's sheet, left axle, right axle, the left part that connects, the right part that connects, left hand handle, right handgrip, left interlocking connects part, right interlocking connects part, press box, quick detach, safety catch and inside extending tube, described handgrip pedestal, that a middle part has two to be upwards with the aluminium section bar in the hole of cracking, cut-out forms after processing by perforate, the vertical place that described handgrip pedestal cracks has two pairs to perforation, it is one downward to perforation that the centre at described handgrip pedestal top has, upwards there is a counterbore centre of described handgrip base bottom, inside extending tube described in the described counterbore close-fitting socket one of described handgrip pedestal, described backer's sheet, it is the lower middle part with convex globoidal aluminum component with holes, one hanging bolt is penetrated in the hole of described backer's sheet, penetrate again described handgrip pedestal top to perforation in, be screwed into again in the tapped bore that penetrates the swollen plug in front fork front fork tube, and tighten, described backer's sheet and described pedestal and described front fork are fixed, described left axle and described right axle are columniform aluminum components, the front portion of described left axle and described right axle is fixedly sleeved in the circular hole of described left even part and described right even part bottom respectively, the center of described left axle and described right shaft rear end has screw, crack in hole in a left side that the rear portion of described left axle is penetrated to described handgrip pedestal, crack in hole in the right side that the rear portion of described right axle is penetrated to described handgrip pedestal, cover two pads, with the two resistance to bolts that fall, twist in the screw that is connected on described left shaft rear end and in the screw of described right shaft rear end and locate, again with two pairs to lock bolt penetrate with described handgrip pedestal crack perpendicular place two couples to perforation in, tighten to degree of tightness appropriate level, the workpiece of the aluminium extruded type section that described left even part is a b shape, the cylinder that the described left top that connects part has a Vehicle Processing to form, the cylinder of described left even part is fixedly sleeved in the bottom of described left hand handle, the workpiece of the aluminium extruded type section that described right even part is a D-shaped, the cylinder that the described right top that connects part has a Vehicle Processing to form, the cylinder of described right even part is fixedly sleeved in the bottom of described right handgrip.
7. quick-folding according to claim 6 can be carried out the portable three-wheel scooter of formula, it is characterized in that: wherein said V-shape folding hand handle, described left interlocking connects part and comprises left back, left front, described left back is the Al squeezing material sliced pieces of hoop shape, the middle part in hoop shape outside is with a trapezoidal prominent muscle, two of described left back each with to perforation, described left front is the Al squeezing material sliced pieces of hoop shape, two of described left front each with to perforation, described left back is all slightly inclined-plane with the right flank of described left front, described left front and described left back by two pairs of lock bolt amplexis in the bottom of described left hand handle, described right interlocking connects part and comprises right back, right front, described right back is the Al squeezing material sliced pieces of hoop shape, the middle part in hoop shape outside is prominent tubular with one, a headband towards the right side of described right back has perforation, a headband towards a left side of described right back has two pairs to perforation, described right front is the Al squeezing material sliced pieces of hoop shape, a headband towards the right side of described right front has perforation, a headband towards a left side of described right front has two pairs to perforation, described right back is all slightly inclined-plane with the left surface of described right front, described right front and described right back by two pairs of lock bolt amplexis in the bottom of described right handgrip, the inclined-plane in described right front and described right back left side is engagement shape with described left front with the inclined-plane on described left back right side, described pressure box, it is the box-like metallic stamping pieces of an opening, the two sides of the opening part of described pressure box has a pair of mutual to perforation, one of described pressure box opening part top has a screw, there is a slotted hole other end at the top of described pressure box, described pressure box perforation is rotationally connected by lock bolt and described right interlocking being connected to the prominent pipe pore of described right back of part, described safety catch comprises push button, safety plate and shear bolt, described push button is that bottom is with the bean cotyledon shape Plastic Parts of square prominent pipe, described safety plate is one end band nock, the sheetmetal that other end is with holes, the square prominent pipe of described push button penetrates in the slotted hole of fast dismounting handle, in fast dismounting handle slotted hole, put into again a little spring, then with bolt, described safety plate is fixedly connected with described push button, described shear bolt is the bolt of a globular model, described shear bolt is fastened in the screw at described pressure box top, described shear bolt is corresponding with the nock that is connected in the described safety plate on described fast dismounting handle, described pressure box interlocking connects on the trapezoidal prominent muscle of described left back of part in described left interlocking.
8. quick-folding according to claim 1 can be carried out the portable three-wheel scooter of formula, it is characterized in that: described treadle is the aluminium formulation sliced pieces in Ge Daiyi hole, front and back end, then punching chamfers, front hole close-fitting is socketed a metal circular tube, metapore is tapping into tapped bore and forms, described engaging lug is the flute profile blanked part of bottom band to perforation, described pendulum is the aluminium formulation sliced pieces of 8-shaped, in two holes of 8 word slices, each Inlaid mono-bearing forms, described prime gear is right side belt length circular depressed, there is circular convex shoulder on the left side, there is rectangle centre to perforation, the nylon of the peripheral zone gear teeth adds glass moulding, described prime gear is arranged in described main part the second hole, and be positioned at the left side that is embedded in bearing lining ring described in described main part the second hole, described rear class gear is aluminium extruded type gear, described rear class gear is fixed on an axle, the right head of axle penetrates in the bearing hole being embedded in described main part the 3rd hole, the left end of axle penetrates in the bearing hole of described solid axle part, described rear class gear is arranged in the left side in the 3rd hole of described main part, described rear class gear and the engagement of described prime gear, the number of teeth of described prime gear is more than the number of teeth of described rear class gear, described sprocket wheel is coaxial connection with described rear class gear, and be positioned at the right of described main part, the number of teeth of described sprocket wheel is more than the number of teeth of described flywheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210391575.1A CN102910239B (en) | 2012-10-16 | 2012-10-16 | Portable three-wheeled pedal bike rapid to fold and capable of pushing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210391575.1A CN102910239B (en) | 2012-10-16 | 2012-10-16 | Portable three-wheeled pedal bike rapid to fold and capable of pushing |
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| CN102910239A CN102910239A (en) | 2013-02-06 |
| CN102910239B true CN102910239B (en) | 2014-02-05 |
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| CN201210391575.1A Expired - Fee Related CN102910239B (en) | 2012-10-16 | 2012-10-16 | Portable three-wheeled pedal bike rapid to fold and capable of pushing |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103879490B (en) * | 2014-03-18 | 2016-03-02 | 太仓市车中宝休闲用品有限公司 | The folding portable type three-wheel scooter of skilful use moulded by steel |
| CN104494745A (en) * | 2014-12-15 | 2015-04-08 | 深圳酷博派科技有限公司 | Seat-free multifunctional exercise bike |
| CN106741492A (en) * | 2017-02-17 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | The portable three-wheel scooter of stretching handle Shockproof type |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0588353A2 (en) * | 1992-09-17 | 1994-03-23 | FISHER & PAYKEL LIMITED | Personal mobility vehicle |
| CN102602485A (en) * | 2012-03-20 | 2012-07-25 | 太仓市车中宝休闲用品有限公司 | Quick, foldable and portable electric pedal tricycle |
| CN102897268A (en) * | 2012-10-16 | 2013-01-30 | 太仓市车中宝休闲用品有限公司 | Rapid and foldable push type convenient three-wheeled electric pedal bicycle |
| CN202863674U (en) * | 2012-10-16 | 2013-04-10 | 太仓市车中宝休闲用品有限公司 | Fast folding portable three-wheels pedal sliding vehicle capable of being pushed |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7832517B2 (en) * | 2008-10-20 | 2010-11-16 | Fu-Hsun Tsai | Folding electric bicycle with wheeled storage arrangement |
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2012
- 2012-10-16 CN CN201210391575.1A patent/CN102910239B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0588353A2 (en) * | 1992-09-17 | 1994-03-23 | FISHER & PAYKEL LIMITED | Personal mobility vehicle |
| CN102602485A (en) * | 2012-03-20 | 2012-07-25 | 太仓市车中宝休闲用品有限公司 | Quick, foldable and portable electric pedal tricycle |
| CN102897268A (en) * | 2012-10-16 | 2013-01-30 | 太仓市车中宝休闲用品有限公司 | Rapid and foldable push type convenient three-wheeled electric pedal bicycle |
| CN202863674U (en) * | 2012-10-16 | 2013-04-10 | 太仓市车中宝休闲用品有限公司 | Fast folding portable three-wheels pedal sliding vehicle capable of being pushed |
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| CN102910239A (en) | 2013-02-06 |
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Effective date of registration: 20170616 Address after: Haimen 226100 Jiangsu city of Nantong province is more than twelve group No. 8 Zhen Qing Zheng Cun Patentee after: Yu Yinqiang Address before: 215421 Jiangsu city of Suzhou province Taicang city Shaxi Songnan Industrial Park Co-patentee before: Pang Mingfang Patentee before: Taicang Chezhongbao Leisure Articles Co., Ltd. |
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