CN102795286A - Light-duty saddle handle-type rapid folding portable electric bicycle - Google Patents
Light-duty saddle handle-type rapid folding portable electric bicycle Download PDFInfo
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- CN102795286A CN102795286A CN2012102657201A CN201210265720A CN102795286A CN 102795286 A CN102795286 A CN 102795286A CN 2012102657201 A CN2012102657201 A CN 2012102657201A CN 201210265720 A CN201210265720 A CN 201210265720A CN 102795286 A CN102795286 A CN 102795286A
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Abstract
The invention relates to a light-duty saddle handle-type rapid folding portable electric bicycle. A bicycle body is arranged left and right in parallel by virtue of two flat aluminium tubes; a front punching piece, a five-way front stay tube, a five-way rear stay tube, a linkage connection piece, a countershaft front stay tube, a countershaft rear stay tube and an L-shaped rear fork pipe are respectively welded with the two flat aluminium tubes, a front frame is formed by connecting a front pipe piece, a front beam tube and a front piece folding blade; the lower part of a seat tube is welded with a seat tube folding blade; the seat tube folding blade is connected with the linkage connection piece; the two ends of a connecting rod are connected with the seat tube folding blade and the front piece folding blade; the front piece folding blade is connected with a front punching piece of the vehicle body; the seat tube folding blade is also connected with a latch hook; the latch hook is matched with a semi-circle lock shaft; a V-shaped folding handle is fixedly connected with a front fork, the front fork is provided with a front wheel, a rear fork piece is connected with a rear wheel, a manpower driving mechanism is arranged among a five-way tube, a countershaft tube and the rear wheel, a motor is arranged at the rear wheel; and a vehicle battery and a controller are respectively placed into a battery box.
Description
Technical field
The present invention relates to a kind of folding electric bicycle, particularly a kind of open or folding fast and easily, folding back is with holding the light-duty saddle handle type quick-folding portable Electrical Bicycle that saddle can tow this car in hand.
Technical background
The style of folding electric bicycle in the market is more; But can fold very for a short time and folding can be after very fast, folding with its folding electric bicycle that tows just relatively rarely; The design people is design-calculated quick-folding saddle handle type portable electric bicycle formerly, though solved can fold very for a short time, folding very fast and folding after can be with its problem that tows, the vehicle body girder of this car is processing by the folded mutually Al squeezing material of two bottom lands; Because reasons in structure; It is tubular that this section bar can't be processed the formation osed top, so must design thicklyer, this just makes that the weight of this car is heavier relatively.
Summary of the invention
The object of the invention is will provide a kind of and can fold not only soon not only for a short time, can fold not only the back saddle can tow this car, the weight of this car but also lighter than like product---light-duty saddle handle type quick-folding portable Electrical Bicycle simultaneously with holding in hand.The objective of the invention is to realize like this: light-duty saddle handle type quick-folding portable Electrical Bicycle, comprise vehicle body main body, side arm, vehicle seat interlock fold mechanism, front fork, the folding handgrip of vee shape, front-wheel, trailing wheel, man power driving mechanism and electric propulsion system, it is characterized in that: the vehicle body main body comprise two flat aluminum pipes, anterior before part, five-way pipe, the five-way stay tube, countershaft seat stay, L shaped back breeches pipe and dropout before stay tube, five-way seat stay, the sheet that is connected, countershaft pipe, the countershaft; Two flat aluminum pipes are set up in parallel about dividing, and anteriorly are welded in the below of two flat aluminum pipe front ends towards part, and stay tube welds, makes preceding stay tube of five-way and five-way seat stay to form an obtuse angle with five-way seat stay and five-way pipe before the five-way; And with stay tube before the five-way with anterior towards part welding, five-way seat stay and two flat Al pipe butt welding, two sheets that are connected are welded in the top of two flat aluminum pipes, the sheet that is connected be preceding in after each punching with holes; Stay tube and countershaft seat stay weld, make preceding stay tube of countershaft and countershaft seat stay to form acute angle before countershaft seat stay and the welding of countershaft pipe, the countershaft, and stay tube before the countershaft and countershaft seat stay are welded in opening between shelves of two flat aluminum pipe postmedians, and two L shaped back breeches pipes are welded in the outside at two flat aluminum pipe rear portions; Two dropout are welded in the below of two L shaped back breeches pipes, and battery case is connected in the top at two flat aluminum pipe rear portions, and side arm is formed by connecting on the folding leaf of front pipe, front-axle beam pipe and former piece; Vehicle seat interlock fold mechanism comprises seat pipe, the folding leaf of seat pipe, saddle, connecting rod, latch hook, semicircle lock shaft, safety plug and folding location, the folding leaf of rear side welding base pipe of seat pipe bottom, and the following hole of the folding leaf of seat pipe is rotationally connected with the preceding hole of the sheet that is connected; The two ends of connecting rod are rotationally connected with the last hole of the folding leaf of seat pipe and the last hole of the folding leaf of former piece; The front portion that the following hole of the folding leaf of former piece is rotationally connected with the vehicle body main body is towards part, the last hole of the folding leaf of the seat pipe latch hook that also is rotationally connected simultaneously, and latch hook matches with the semicircle lock shaft; The semicircle lock shaft is rotationally connected with the mesopore of the sheet that is connected; Safety plug is slidingly connected to the metapore of the sheet that is connected, and safety plug cooperates with the semicircle lock shaft, and folding location is the front portion that is connected in the left flat aluminum pipe of two flat aluminum pipes; The connecting rod after will folding is pinned in folding location; In the pipe hole of pipe fitting, V-shape folded handgrip captive joint front fork, and front-wheel is installed on the front fork before front fork was rotationally connected with; Man power driving mechanism comprises axis, countershaft, crank, prime sprocket wheel, prime minor sprocket, back level sprocket wheel, flywheel, prime chain and back level chain; The five-way pipe axis that is rotationally connected, the countershaft pipe connects countershaft, connects trailing wheel on the dropout; Crank and prime sprocket wheel are connected in axis; The prime minor sprocket is connected in countershaft with a back level sprocket rotation, flywheel be connected in trailing wheel, prime chain be wire-wrapped in the prime sprocket wheel and and the prime minor sprocket on, a back level chain is wire-wrapped on back level sprocket wheel and the flywheel; Pedal is connected on the crank; Electric drive system comprises motor, battery case, Vehicular battery, controller and master cock, and motor is configured in trailing wheel, and Vehicular battery and controller all are placed in the battery case.
The invention has the beneficial effects as follows: adopted two flat aluminum pipes to be set up in parallel; The welding of stay tube, five-way seat stay and two flat aluminum pipes before the five-way is formed triangle; The welding of stay tube, countershaft seat stay and two flat aluminum pipes forms triangle before the countershaft; The welding of L shaped back breeches pipe and two flat aluminum pipes forms triangle, and before five-way stay tube, five-way seat stay and two flat aluminum pipes form between the formation triangle of stay tube before triangles and the countershaft, countershaft seat stay and two flat aluminum pipes above weld the sheet that is connected, both satisfied the demand on this car function; Make whole vehicle body main body more rationally firmly as pontic again; The position of axis and countershaft is drawn back, the front-wheel after folding is placed between axis and the countershaft, make this car be unlikely in too forward and the comfort level that influence is ridden of shaft position; Battery case inconjunction with Vehicular battery and controller are arranged on the top at two flat aluminum pipe rear portions, and the sensation component is low weight when making the folding defensive position of this car catch saddle that this car is towed.
Description of drawings
Fig. 1 is a section of structure of the present invention;
Fig. 2 is appearance figure of the present invention;
Fig. 3 folds the scheme drawing after handgrip folds for vee shape of the present invention;
Fig. 4 is the scheme drawing of vehicle body folding process of the present invention;
Fig. 5 is the folding design sketch that finishes of car load of the present invention;
Among the figure: 1---the vehicle body main body, 2---side arm, 3---vehicle seat interlock fold mechanism, 4---front fork, 5---vee shape folds handgrip, and 6---front-wheel, 7---trailing wheel, 8---driver train; Wherein vehicle body main body 1 also comprises: 11---flat aluminum pipe, and 12---anterior towards part, 13---the five-way pipe; 131---stay tube before the five-way, 132---the five-way seat stay, 14---sheet is connected; 15---the countershaft pipe; 151---stay tube before the countershaft, the L shaped back breeches pipe of 152---countershaft seat stays 16---, 17---dropout; Side arm also 2 comprises: 21---the front pipe, and 22---the front-axle beam pipe, 23---former piece folds leaf; Vehicle seat interlock fold mechanism 3 also comprises: 31---the seat pipe, and 32---the folding leaf of a pipe, 33---saddle, 34---connecting rod, 35---latch hook, 36---the semicircle lock shaft, 37---safety plug, 38---folding location handle; The folding handgrip 5 of V-shape also comprises: 51---the handgrip pedestal, and 511---backer's sheet, 521---left side axle, 522---right axle; 531---a left side connects part, and 532---the right part that connects, 541---the left hand handle, 542---right handgrip; 551---left interlocking connects part, and 552---right interlocking connects part, and 56---press box; 57---quick detach, 58---safety catch, 59---inside extending tube; Man power driving mechanism 8 also comprises: 81---axis, and 82---countershaft, 83---crank, 84---pedal, 85---the prime sprocket wheel, 86---the prime minor sprocket, 87---back level sprocket wheel, 88---flywheel, 891---the prime chain, 892---back level chain; Electric drive system 9 also comprises: 91---motor, and 92---battery case, 93---Vehicular battery, 94---controller, 95---master cock; Master cock 95 also comprises: 951---control lock, and 952---speed control crank, 953---the outage brake lever.
The specific embodiment
According to Fig. 1, Fig. 2: light-duty saddle handle type quick-folding portable Electrical Bicycle comprises vehicle body main body 1, side arm 2, vehicle seat interlock fold mechanism 3, front fork 4, the folding handgrip 5 of vee shape, front-wheel 6, trailing wheel 7, driver train 8 and electric drive system 9.
The vehicle body main body comprise two flat aluminum pipes 11, anterior before part 12, five-way pipe 13, the five-way stay tube 151, countershaft seat stay 152, L shaped back breeches pipe 16 and dropout 17 before stay tube 131, five-way seat stay 132, the sheet 14 that is connected, countershaft pipe 15, the countershaft; Described two flat aluminum pipes were set up in parallel about 11 minutes; Described front portion is that the front portion of an aluminium flake both sides flanging, two flangings has the mutual part that dashes to perforation towards part 12; Said front portion towards part 12 to the perforation folding leaf 23 of described former piece that is used to be rotationally connected; Described front portion is welded in the below of two flat aluminum pipe 11 front ends towards part 12; Stay tube 131 and described five-way seat stay 132 and 13 welding of five-way pipe before the described five-way; And stay tube before the described five-way 131 and described front portion welded with two flat aluminum pipes 11 towards part 12 welding, described five-way seat stay 132; Stay tube 131 is flat aluminum pipes before the described five-way, and described five-way seat stay 132 is two circular aluminum pipes, and described two sheets 14 that are connected are welded in the top of described two flat aluminum pipes 11; The described sheet 14 that is connected is preceding middle each aluminium punching with holes of back; The described metapore that is connected sheet 14 is a square hole, stay tube 151 and 152 welding of described countershaft seat stay before described countershaft seat stay 152 and described countershaft pipe 15 welding, the described countershaft, and stay tube 151 and described countershaft seat stay 152 are welded in opening between shelves of described two flat aluminum pipe 11 postmedians before the described countershaft; Described two L shaped back breeches pipes 16 are welded in the outside at described two flat aluminum pipes 11 rear portions; That described L shaped back breeches pipe 16 curves in the middle of being is L shaped, to the crooked pipe in same side, described two dropout 17 are welded in the below of described two L shaped back breeches pipes 16 again at two ends, and described dropout 17 is to have the aluminium of long U-shaped gap towards part.
Described side arm 2 comprises the folding leaf 23 of front pipe 21, front-axle beam pipe 22 and former piece; The folding leaf 23 of described former piece is cut-out workpieces of each Al squeezing material with holes up and down; Described side arm 2 is made of welded connection by the folding leaf 23 of described front pipe 21, described front-axle beam pipe 22 and described former piece, and the following hole of the folding leaf 23 of said former piece is through to lock bolt and said front portion being rotationally connected to perforation towards part 12.
Described vehicle seat interlock fold mechanism 3; Comprise that seat pipe 31, the folding leaf 32 of seat pipe, saddle 33, connecting rod 34, latch hook 35, semicircle lock shaft 36, safety plug 37 and folding location are 38; Described seat pipe 31 comprises seat of honour pipe and following pipe; The bottom of described following pipe is welded to connect the folding leaf 32 of described seat pipe; The folding leaf 32 of described seat pipe is cut-out workpieces of each Al squeezing material with holes up and down; The top of said following pipe has pipe clamp, and said following pipe is connected with described seat of honour pipe through pipe clamp, and the top of said seat of honour pipe connects described saddle 32; The following hole of the folding leaf 32 of said seat pipe is rotationally connected to the hole through sheet 14 that lock bolt and described two is connected is preceding; The last hole of the folding leaf 32 of said seat pipe is rotationally connected through the back stomidium to lock bolt and described pair of links 34, and described connecting rod 34 is the bending of anterior band, two ends flat strip shaped metal with holes, and described two connecting rods synthesize pair of links 34; The front aperture of described pair of links 34 is rotationally connected through the last hole to lock bolt and the folding leaf 23 of said former piece; Described latch hook 35 is also rotated at the two to the lock bolt that connects hole on the folding leaf 32 of said seat pipe simultaneously, and the both sides flanging that described latch hook 35 is sheetmetals, strike out a hook solid, crotch is vertical, two flangings one respectively has one each other to the parts of perforation, and described semicircle lock shaft 36 is that an end of one section semicircle steel rolling has the parts that a tapped bore, other end connect a trigger piece; Said semicircle lock shaft 36 penetrates said two and is connected the centre of sheet 14 in the hole; And locate in the screw of said semicircle lock shaft 36 with bolt, described semicircle lock shaft 36 and described latch hook 35 mutual interlockings, the pin that described safety plug 37 is umbrella shapes, the top of umbrella shape have a gap; Described safety plug 37 is made sliding block joint through spring and stove bolt and said two the back of sheet 14 that be connected to the hole, and the gap of said safety plug 37 cooperates with the trigger piece of said semicircle lock shaft 36.
Described folding location comprises positioning pedestal, square shaft, trigger piece, tubule and spring pin to 38; Described positioning pedestal is a Plastic Parts; An one vertical hole and a transverse holes arranged on the described positioning pedestal; Transverse tube hole on the said positioning pedestal is connected with vertical perforation the in vertical tube hole, and described positioning pedestal is filled in the pore with flat aluminum pipe 11 front ends in a said left side, and the front portion of flat aluminum pipe 11 is opened one vertical to perforation on a said left side; The flat aluminum pipe 11 in a said left side vertically corresponding with the vertical hole of said pedestal to perforation; The described trigger piece of top captive joint of said square shaft, penetrate in the described tubule, described square shaft penetrates in the vertically vertical hole to perforation and said positioning pedestal of the flat aluminum pipe 11 in a said left side more again, twists in the bottom of said square shaft to connect the bolt that how to fall and locate again; The described spring pin of sliding block joint in the transverse holes of said positioning pedestal, described spring pin are to be made up of a pin and a spring.
Described front fork 4 be the sliced pieces that goes up the thicker flute profile Al squeezing material in base, through crooked, punch and form behind the close-fitting socket front fork tube in fillet and then the hole on last base; Described front fork 4 rotates with the pipe hole of described front pipe 21 through the front fork accessory and is connected; Described front-wheel 6 is installed on described front fork 4; Described front-wheel 6 is aluminium wheel hub wheels of 8 inches; Described trailing wheel 7 is installed in the long U-shaped gap of said dropout 17, and described trailing wheel 7 is aluminium wheel hub wheels of 10 inches.
Described vee shape folds handgrip, comprise handgrip pedestal 51, backer's sheet 511, left side axle 521, right axle 522, a left side connect part 531, right connect part 532, left hand 541, right handgrip 542, left interlocking connect part 551, right interlocking connects part 552, pressure box 56, quick detach 57, safety catch 58 and inside extending tube 59.
Described handgrip pedestal 51; Be aluminium section bar, the two opal positions of a cat head profile have two upwards the band hole of cracking, cut-out after form after the perforate processing; Said handgrip pedestal 51 crack perpendicular place, hole have two pairs to the perforation; It is one downward to perforation that the centre at said handgrip pedestal 51 tops has, and upwards there is a counterbore centre of said handgrip pedestal 51 bottoms, the said counterbore close-fitting socket one described inside extending tube 59 of said handgrip pedestal 1.
Described backer's sheet 511; It is the aluminum component of being with convex globoidal down; Have a hole on described backer's sheet 511, a hanging bolt penetrated in the hole of said backer's sheet 511, penetrate again said handgrip pedestal 51 tops to the perforation in; Be screwed in the tapped bore of the bloated plug in the front fork tube that pierces into said front fork 4 again and tighten, described backer's sheet 511 and the described pedestal 51 and the front fork tube of said front fork 4 are fixed.
Described left side axle 521 is that columniform Al squeezing material cuts off workpiece with described right axle 522; The fixedly sleeved respectively circular hole and the said right side in a said left side even part 531 bottoms in said left 521 front portion and the front portion of said right axle 522 connects in the circular hole of part 532 bottoms; The center of the center of axle 21 rear ends, a said left side and said right axle 522 rear ends has screw; Crack in the hole in the left side that the rear portion of said left side axle 521 is penetrated said handgrip pedestal 51; Crack in the hole in the right side that the rear portion of said right axle 522 is penetrated said handgrip pedestal 51; Cover two pads, with the two anti-bolts that fall twist in the screw that is connected on axle 521 rear ends, a said left side and the screw of said right axle 522 rear ends in locate, again with two pairs to the lock bolt penetrate with said handgrip pedestal 51 crack perpendicular place two couples in boring a hole, tighten to the degree of tightness appropriate level.
A described left side connects the workpiece that part 531 is aluminium extruded type sections of a b shape; One circular hole is arranged at the bottom that a said left side connects part 531; The cylinder that the top that a said left side connects part 531 has a Vehicle Processing to form; A said left side connect the cylinder of part 531 fixedly sleeved in said left hand 541 bottom, the described right workpiece that part 532 is aluminium extruded type sections of a d shape that connects, a circular hole is arranged at the said right even bottom of part 532; The cylinder that the said right top that connects part 532 has a Vehicle Processing to form, the cylinder of said right even part 532 is fixedly sleeved in the bottom of said right handgrip 542.
Described left interlocking connects part 551 and comprises left back, left front; Described left back is that the middle part in Al squeezing material sliced pieces, the hoop shape outside of hoop shape has a trapezoidal prominent muscle; Said left back two respectively has perforation, and described left front is the Al squeezing material sliced pieces of hoop shape, and said left front two respectively has perforation; Said left back with said left front right flank all slightly be the inclined-plane; Described left front with described left back through two pairs of lock bolt amplexis in said left hand 541 bottom, described right interlocking connects part 552 and comprises right back, right front, described right back be the middle part in Al squeezing material sliced pieces, the hoop shape outside of hoop shape have one dash forward tubular; Said right back the headband towards right has perforation; Said right back the headband towards a left side has two pairs to perforation, and described right front is the Al squeezing material sliced pieces of hoop shape, and said right front the headband towards right has perforation; Said right front the headband towards a left side has two pairs to perforation; Said right back all slightly is the inclined-plane with said right front left surface, described right front with described right back through two pairs of lock bolt amplexis in the bottom of said right handgrip 542, said right front the inclined-plane with the inclined-plane in said right back left side and said left front and said left back right side is the engagement shape.
The described pressure box 56 of
; It is the box-like metallic stamping pieces of an opening; The two sides of the opening part of said pressure box 56 has a pair of mutual to perforation; One of said pressure box 56 opening part tops has a screw; There is a slotted hole other end at the top of said pressure box 56, said pressure box 56 perforation is rotationally connected through said right back the prominent pipe pore that lock bolt and said right interlocking is connected part 552.
Described quick detach 57 is to be made up of a circle hook bolt, fast dismounting handle, pad, spring and anti-skidding nut; Described fast dismounting handle is to be the slice processing part of the Al squeezing material of arc-shaped bend for eccentric orfice circle, another side on one side; Thereby said eccentric orfice circle connects eccentric orfice circle vertical of the Al squeezing material sliced pieces of arc-shaped bend and has the vertical slotted hole that has of arc-shaped bend that a groove, said eccentric orfice circle connect the Al squeezing material sliced pieces of arc-shaped bend and process described trigger piece; The eccentric orfice of said fast dismounting handle is rotationally connected through rivet and described circle hook bolt; Described circle hook bolt penetrates described pad, penetrate in the slotted hole of said pressure box 56 again, penetrate in the spring again, penetrate again said right interlocking connect part 552 left ends in the perforation, and then screw in described anti-skidding nut.
Described safety catch 58 comprises push button, safety plate and shear bolt; Described push button is the bean cotyledon shape Plastic Parts of bottom with square prominent pipe; Described safety plate is an end band nock; The sheetmetal that the other end is with holes, the square prominent pipe of described push button penetrate in the slotted hole of said fast dismounting handle, in said fast dismounting handle slotted hole, put into a little spring again, with bolt described safety plate are captiveed joint with described push button then; Described shear bolt is the bolt of a globular model; Described shear bolt is fastened in the screw at said pressure box 56 tops, and described shear bolt is corresponding with the nock of said safety plate on being connected in said fast dismounting handle, and described pressure box 56 interlockings connect on said left back the trapezoidal prominent muscle of part 551 in said left interlocking.
Described man power driving mechanism 8 comprises axis 81, countershaft 82, crank 83, pedal 84, prime sprocket wheel 85, prime minor sprocket 86, back level sprocket wheel 87, flywheel 88, prime chain 891 and back level chain 892; Described axis 81 is rotationally connected through axis accessory and described five-way pipe 13; The left end of said axis 81 connects described left crank 83; The right-hand member of said axis 81 connects described right crank 83 and described prime sprocket wheel 85; The top of said two cranks 83 is connected with described two pedals 84; The described countershaft 82 of
is parts of an end band screw, other end socket two bearings; Described countershaft 82 from the right side penetrates the hole of said countershaft pipe 15, and be screwed in the screw of said countershaft pipe 15 and locate with the bolt that how to fall; Described prime minor sprocket 86 is captiveed joint through a beam barrel with described back level sprocket wheel 87; Described beam barrel is socketed on the two bearings of said countershaft 82 and described prime minor sprocket 86 is positioned at the overside of described back level sprocket wheel 87; Described flywheel 88 is installed on the right side of described trailing wheel 7; Described prime chain 891 is wire-wrapped on described prime sprocket wheel 85 and the described prime minor sprocket 86, and a described back level chain 892 is wire-wrapped on described back level sprocket wheel 87 and the described flywheel 88.
Described electric drive system 9 comprises: motor 91, battery case 92, Vehicular battery 93, controller 94 and master cock 95; Described motor 91 is brushless hub electric motors; Described motor 91 combines with the wheel hub one configuration of said trailing wheel 7; Described battery case 92 is connected in the top at said two flat aluminum pipes 11 rear portions; Described Vehicular battery 93 is series connected lithium cell groups; Described controller 94 is brushless motor controllers, and described Vehicular battery 93 all is positioned in the described battery case 92 with described controller 94, and described master cock 95 comprises power supply control lock 951, speed control crank 952 and outage brake lever 953; Described power supply control lock 951 is installed on the said battery case 92; Described speed control crank 952 is installed on the said right handgrip 542 of the folding handgrip 5 of described vee shape, the said left hand that described outage brake lever 953 is installed on the folding handgrip 5 of described vee shape 541 and said right handgrip 542 on, described power supply control lock 951, described speed control crank 952 and described outage brake lever 953; Be connected with described controller 94 with connector through connection lead, described controller 94 is connected with described motor 91 with described Vehicular battery 93 with connector through connection lead.
Claims (9)
1. light-duty saddle handle type quick-folding portable Electrical Bicycle comprises vehicle body main body, side arm, vehicle seat interlock fold mechanism, front fork, the folding handgrip of vee shape, front-wheel, trailing wheel, man power driving mechanism and electric propulsion system, it is characterized in that: the vehicle body main body comprise two flat aluminum pipes, anterior before part, five-way pipe, the five-way stay tube, countershaft seat stay, L shaped back breeches pipe and dropout before stay tube, five-way seat stay, the sheet that is connected, countershaft pipe, the countershaft; Two flat aluminum pipes are set up in parallel about dividing, and anteriorly are welded in the below of two flat aluminum pipe front ends towards part, and stay tube welds, makes preceding stay tube of five-way and five-way seat stay to form an obtuse angle with five-way seat stay and five-way pipe before the five-way; And with stay tube before the five-way with anterior towards part welding, five-way seat stay and two flat Al pipe butt welding, two sheets that are connected are welded in the top of two flat aluminum pipes, the sheet that is connected be preceding in after each punching with holes; Stay tube and countershaft seat stay weld, make preceding stay tube of countershaft and countershaft seat stay to form acute angle before countershaft seat stay and the welding of countershaft pipe, the countershaft, and stay tube before the countershaft and countershaft seat stay are welded in opening between shelves of two flat aluminum pipe postmedians, and two L shaped back breeches pipes are welded in the outside at two flat aluminum pipe rear portions; Two dropout are welded in the below of two L shaped back breeches pipes, and battery case is connected in the top at two flat aluminum pipe rear portions, and side arm is formed by connecting on the folding leaf of front pipe, front-axle beam pipe and former piece; Vehicle seat interlock fold mechanism comprises seat pipe, the folding leaf of seat pipe, saddle, connecting rod, latch hook, semicircle lock shaft, safety plug and folding location, the folding leaf of rear side welding base pipe of seat pipe bottom, and the following hole of the folding leaf of seat pipe is rotationally connected with the preceding hole of the sheet that is connected; The two ends of connecting rod are rotationally connected with the last hole of the folding leaf of seat pipe and the last hole of the folding leaf of former piece; The front portion that the following hole of the folding leaf of former piece is rotationally connected with the vehicle body main body is towards part, the last hole of the folding leaf of the seat pipe latch hook that also is rotationally connected simultaneously, and latch hook matches with the semicircle lock shaft; The semicircle lock shaft is rotationally connected with the mesopore of the sheet that is connected; Safety plug is slidingly connected to the metapore of the sheet that is connected, and safety plug cooperates with the semicircle lock shaft, and folding location is the front portion that is connected in the left flat aluminum pipe of two flat aluminum pipes; The connecting rod after will folding is pinned in folding location; In the pipe hole of pipe fitting, V-shape folded handgrip captive joint front fork, and front-wheel is installed on the front fork before front fork was rotationally connected with; Man power driving mechanism comprises axis, countershaft, crank, prime sprocket wheel, prime minor sprocket, back level sprocket wheel, flywheel, prime chain and back level chain; The five-way pipe axis that is rotationally connected, the countershaft pipe connects countershaft, connects trailing wheel on the dropout; Crank and prime sprocket wheel are connected in axis; The prime minor sprocket is connected in countershaft with a back level sprocket rotation, flywheel be connected in trailing wheel, prime chain be wire-wrapped in the prime sprocket wheel and and the prime minor sprocket on, a back level chain is wire-wrapped on back level sprocket wheel and the flywheel; Pedal is connected on the crank; Electric drive system comprises motor, battery case, Vehicular battery, controller and master cock, and motor is configured in trailing wheel, and Vehicular battery and controller all are placed in the battery case.
2. light-duty saddle handle type quick-folding portable Electrical Bicycle according to claim 1; It is characterized in that: described front portion is that the front portion of an aluminium flake both sides flanging, two flangings has the mutual part that dashes to perforation towards part; Said front portion towards part to the perforation folding leaf of described former piece that is used to be rotationally connected; Stay tube is the flat aluminum pipe before the described five-way, and described five-way seat stay is two circular aluminum pipes, and the metapore of the described sheet that is connected is a square hole; That described L shaped back breeches pipe curves in the middle of being is L shaped, to the crooked pipe in same side, described dropout is to have the aluminium of long U-shaped gap towards part again at two ends.
3. light-duty saddle handle type quick-folding portable Electrical Bicycle according to claim 1; It is characterized in that: described seat pipe comprises seat of honour pipe and following pipe; The bottom of described following pipe is welded to connect the folding leaf of described seat pipe; The folding leaf of described seat pipe is the cut-out workpiece of each Al squeezing material with holes up and down, and the top of said following pipe has pipe clamp, and said following pipe is connected with described seat of honour pipe through pipe clamp; The top of said seat of honour pipe connects described saddle; Described connecting rod is the bending of anterior band, two ends flat strip shaped metal with holes, and described two connecting rods synthesize pair of links, and the both sides flanging that described latch hook is a sheetmetal, strike out a hook solid, crotch is vertical, two flangings one respectively has parts to boring a hole each other; Described semicircle lock shaft is that an end of one section semicircle steel rolling has the parts that a tapped bore, other end connect a trigger piece; Described safety plug is that the pin of a umbrella shape, the top of umbrella shape have a gap, and described safety plug is made sliding block joint through spring and stove bolt and said two the back of sheet that be connected to the hole, and the gap of said safety plug cooperates with the trigger piece of said semicircle lock shaft.
4. light-duty saddle handle type quick-folding portable Electrical Bicycle according to claim 1; It is characterized in that: described folding location is comprising positioning pedestal, square shaft, trigger piece, tubule and spring pin; Described positioning pedestal is a Plastic Parts, and a vertical hole and a transverse holes arranged on the described positioning pedestal, and the transverse tube hole on the said positioning pedestal is connected with vertical perforation the in vertical tube hole; Described positioning pedestal is filled in the pore with the flat aluminum pipe front end in a said left side; And on a said left side front portion of flat aluminum pipe is opened one vertically to perforation, the flat aluminum pipe in a said left side vertically corresponding with the vertical hole of said pedestal to perforation, penetrates in the described tubule the more described trigger piece of top captive joint of said square shaft; Described square shaft penetrates in the vertically vertical hole to perforation and said positioning pedestal of the flat aluminum pipe in a said left side again; Twist in the bottom of said square shaft and connect the bolt location that how to fall, the described spring pin of sliding block joint in the transverse holes of said positioning pedestal, described spring pin are to be made up of a pin and a spring.
5. light-duty saddle handle type quick-folding portable Electrical Bicycle according to claim 1; It is characterized in that: the folding handgrip of described vee shape comprises that even part, right even part, left hand handle, right handgrip, left interlocking connect part, right interlocking connects part, presses box, quick detach, safety catch and inside extending tube for handgrip pedestal, backer's sheet, left axle, right side axle, a left side; Described handgrip pedestal; Be aluminium section bar, the two opal positions of a cat head profile have two upwards the band hole of cracking, cut-out after form after the perforate processing; Said handgrip pedestal crack perpendicular place, hole have two pairs to the perforation; It is one downward to perforation that the centre at said handgrip pedestal top has, and upwards there is a counterbore centre of said handgrip base bottom, the said counterbore close-fitting socket one described inside extending tube of said handgrip pedestal.
6. light-duty saddle handle type quick-folding portable Electrical Bicycle according to claim 5; It is characterized in that: wherein said vee shape folds handgrip; Described left side axle and described right axle are that columniform Al squeezing material cuts off workpiece; The fixedly sleeved respectively circular hole and the said right side in a said left side even part bottom in the said left front portion and the front portion of said right axle connects in the circular hole of part bottom; The center of said left shaft rear end and the center of said right shaft rear end have screw, crack in the hole in the left side that the rear portion of said left side axle is penetrated said handgrip pedestal, crack in the hole in the right side that the rear portion of said right axle is penetrated said handgrip pedestal; Cover two pads, twist in the screw that is connected on said left shaft rear end and in the screw of said right shaft rear end with the two anti-bolts that fall and locate; Again with two pairs to the lock bolt penetrate with said handgrip pedestal crack perpendicular place two couples in the perforation, tighten to the degree of tightness appropriate level, a described left side connects the workpiece that part is the aluminium extruded type section of a b shape, the cylinder that the top that a said left side connects part has a Vehicle Processing to form; The cylinder that a said left side connects part is fixedly sleeved in the bottom of said left hand handle; The workpiece of the aluminium extruded type section that described right even part is a d shape, the cylinder that the said right top that connects part has a Vehicle Processing to form, the cylinder of said right even part is fixedly sleeved in the bottom of said right handgrip.
7. light-duty saddle handle type quick-folding portable Electrical Bicycle according to claim 5; It is characterized in that: wherein said vee shape folds handgrip; Described left interlocking connects part and comprises left back, left front; Described left back is that the middle part in Al squeezing material sliced pieces, the hoop shape outside of hoop shape has a trapezoidal prominent muscle; Said left back two respectively has perforation; Described left front is the Al squeezing material sliced pieces of hoop shape; Said left front two respectively has perforation; Said left back with said left front right flank all slightly be the inclined-plane; Described left front with described left back through two pairs of lock bolt amplexis in the bottom of said left hand handle, described right interlocking connects part and comprises right back, right front, described right back to be that the middle part in Al squeezing material sliced pieces, the hoop shape outside of hoop shape has one prominent tubular; Said right back the headband towards right has perforation; Said right back the headband towards a left side has two pairs to perforation, and described right front is the Al squeezing material sliced pieces of hoop shape, and said right front the headband towards right has perforation; Said right front the headband towards a left side has two pairs to perforation; Said right back all slightly is the inclined-plane with said right front left surface, described right front with described right back through two pairs of lock bolt amplexis in the bottom of said right handgrip, said right front the inclined-plane with said right back left side is with said left front the inclined-plane with said left back right side and meshes shape
; Described pressure box; Be the box-like metallic stamping pieces of an opening, the two sides of the opening part of said pressure box has a pair of mutual to perforation, and one of said pressure box opening part top has a screw; There is a slotted hole other end at the top of said pressure box, said pressure box perforation is rotationally connected through said right back the prominent pipe pore that lock bolt and said right interlocking is connected part.
8. light-duty saddle handle type quick-folding portable Electrical Bicycle according to claim 1; It is characterized in that: described countershaft is the parts of an end band screw, other end socket two bearings; Described countershaft from the right side penetrates the hole of said countershaft pipe, and be screwed in the screw of said countershaft pipe and locate with the bolt that how to fall; Described prime minor sprocket is captiveed joint through a beam barrel with a described back level sprocket wheel, and described beam barrel is socketed on the two bearings of said countershaft and described prime minor sprocket is positioned at the overside of described back grade sprocket wheel.
9. light-duty saddle handle type quick-folding portable Electrical Bicycle according to claim 1; It is characterized in that: described motor is a brushless hub electric motor; Described motor combines with the wheel hub one configuration of said trailing wheel; Described Vehicular battery is series connected lithium cell group, and described controller is a brushless motor controller, and described master cock comprises power supply control lock, speed control crank and outage brake lever; Described power supply control lock is installed on the said battery case; Described speed control crank is installed on the said right handgrip of the folding handgrip of described vee shape, and described outage brake lever is installed on the said left hand handle and said right handgrip of the folding handgrip of described vee shape, described power supply control lock, described speed control crank and described outage brake lever; Be connected with described controller with connector through connection lead, described controller is connected with described motor with described Vehicular battery with connector through connection lead.
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| CN2012102657201A CN102795286B (en) | 2012-07-30 | 2012-07-30 | Light-duty saddle handle-type rapid folding portable electric bicycle |
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| CN2012102657201A CN102795286B (en) | 2012-07-30 | 2012-07-30 | Light-duty saddle handle-type rapid folding portable electric bicycle |
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| CN102795286B (en) | 2013-12-04 |
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Effective date of registration: 20191029 Address after: No.118, Kangbao Road, ganyao Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Jun Hong Auto Parts Co., Ltd. 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. |