CN102180216A - Eight-inch fast folding portable bicycle - Google Patents
Eight-inch fast folding portable bicycle Download PDFInfo
- Publication number
- CN102180216A CN102180216A CN2011101014099A CN201110101409A CN102180216A CN 102180216 A CN102180216 A CN 102180216A CN 2011101014099 A CN2011101014099 A CN 2011101014099A CN 201110101409 A CN201110101409 A CN 201110101409A CN 102180216 A CN102180216 A CN 102180216A
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- folding
- pipe
- main box
- axle
- wheel
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Abstract
The invention relates to an eight-inch fast folding portable bicycle comprising a link mechanism, a seat tube, a saddle, a back fork, a body front frame, a front fork, a V-shaped folding handle, a front wheel, a rear wheel and a driving mechanism. The eight-inch fast folding portable bicycle is characterized in that the link mechanism is a four-bar linkage comprising a folding main box, a folding front part, a linking bar and the seat tube and is matched with a five-way tube, a semi-circular locking shaft, a locking shaft handle, a safety catch and an anchor; the five-way tube is used as a shaft of the folding main box and the folding front part and internally provided with a centre shaft; the body front frame is connected to the folding front part; the rear fork is connected with the folding main box; the front fork is rotatablely connected with a front head tube of the body front frame through seven head parts; the V-shaped folding handle is connected with a front fork tube of the front fork through a fasten bolt; the front wheel is arranged on the front fork; the rear wheel is arranged on the rear fork and provided with a flywheel; and the driving mechanism comprises the centre shaft, two cranks, two pedals, a front-level large chain wheel, a front-level small chain wheel, a rear-level chain wheel, a front-level chain and a rear-level chain.
Description
Technical field:
The present invention relates to a kind of folding bicycle, particularly a kind of energy is folding very for a short time, can put into 8 inches quick-folding portable bicycles of bag.
Background technology:
The bicycle that can fold very for a short time seldom in the market, can be folding very for a short time, bicycle that again can quick-folding nowhere to search especially, the design people formerly design-calculated application number is 200910050819.8 quick-folding portable bicycle, part has solved above-mentioned puzzlement, but just how to get bicycle folding littler and more still depositing improvable space in the simplification of production technology.
Summary of the invention:
Purpose of the present invention is will provide a kind of can fold very for a short time, again can quick-folding, and the better simply again 8 inches quick-folding portable bicycles of production technology.The object of the present invention is achieved like this, 8 inches quick portable bicycles: comprise link mechanism seat pipe, saddle, back vent, the vehicle body side arm, front fork, V-shape folds handgrip, front-wheel, trailing wheel and driver train, it is characterized in that: link mechanism is by folding main box, folding former piece, the four-bar linkage that connecting rod and seat pipe constitute, is furnished with the five-way pipe again, the semicircle lock shaft, the lock shaft handle, safety catch and backer, with the axle of five-way pipe as folding main box and folding former piece, and axis is installed again in the five-way pipe, the vehicle body side arm is connected on the folding former piece, back vent is connected in folding main box, front fork is rotatably connected by the front pipe of seven bowls and vehicle body side arm, the folding handgrip of V-shape is connected with the front fork tube of front fork by hanging bolt, front-wheel is installed on front fork, trailing wheel is installed on back vent, flywheel is installed on the trailing wheel, and driver train comprises axis, two cranks, two pedals, the prime large toothed disk, the little chain wheel of prime, back level chain wheel, prime chain and back level chain.
The invention has the beneficial effects as follows: adopted the link rod fold mechanism, the present invention can be folded not only fast but also littlely, adopted the five-way pipe as folding shaft, the present invention can be drawn back the distance of vehicle seat and pedal, sensation was more unfolded when the people was ridden, adopted the two-stage speedup, allowed steamboat also can reach fast speed.
Description of drawings:
Fig. 1 is an organigram of the present invention;
Fig. 2 is a folding process scheme drawing of the present invention;
Fig. 3 is a folding effect scheme drawing of the present invention;
Among the figure: 1-link mechanism, 2-seat pipe, 21-saddle, 3-back vent, 4-vehicle body side arm, 5-front fork, 6-V-shape folds handgrip, 7-front-wheel, 8-trailing wheel, 9-driver train; Wherein link mechanism 1 also comprises: 11-folding main box, 12-folding former piece, 13-five-way pipe, 14-connecting rod, 15-semicircle lock shaft, 16-lock shaft handle, 17-safety catch, 18-backer, the folding handgrip 6 of V-shape also comprises: 61-pedestal, 62-left side axle, 63-right axle, 64-left hand handle, 65-right handgrip.
The specific embodiment
According to Fig. 1, Fig. 2, described 8 inches quick-folding portable bicycles comprise link mechanism 1, seat pipe 2, saddle 21, back vent 3, vehicle body side arm 4, front fork 5, the folding handgrip 6 of V-shape, front-wheel 7, trailing wheel 8 and driver train 9;
Described link mechanism 1, comprise folding main box 11, folding former piece 12, five-way pipe 13, connecting rod 14, semicircle lock shaft 15, lock shaft 16, safety catch 17 and backer 18, described folding main box 11, be that both sides are the plane, become the bracket type to throw the aluminium extruded type pipe of face up and down, respectively dashing up and down after the cut-out has nock and hole, two sides respectively to be equipped with four parts to perforation; Described folding former piece 12, be the higher authorities' buckles, the bottom zone circle, there is the band ringlet on the next door, and shape resembles the Al squeezing material of combination of o of 6 and small letter of Arabic number capitalization, after the cut-out, cut the parts of a fluting again at small letter o place, described five-way pipe 13 be penetrate described folding main box 11 preceding bottoms in the perforation and penetrate in the 6 word holes of described folding former piece 12, with the folding shaft of described five-way pipe 13 as described folding main box 11 and described folding former piece 12; Described connecting rod 14 is two Al squeezing material sliced pieces with holes, described semicircle lock shaft 15 is semi-circular steel rolling blanks, described safety catch 17 is fork-shapeds of the prominent point of a headband, the Plastic Parts of another headband connecting bore, described safety catch 17 by bolted connection in described lock shaft the bottom of 16 handgrips, described backer 18 is blanks of the Al squeezing material of half bracket shape, described seat pipe 2 is a pair of pipes of wearing of the vertical connection in a bottom, the lower end have one with to wearing the seat pipe that pipe parallels to perforation, described seat pipe 2 described to wearing pipe, by perforation is rotatably connected to lock bolt and described folding main box 11 middle and upper parts, one hole of described connecting rod 14 is passed through the lock bolt, with described seat pipe 2 lower ends perforation is rotatably connected, another hole of described pipe link 14 is passed through the lock bolt, be rotatably connected with the small letter o word hole of described folding former piece 12, described semicircle lock shaft 15 be rotationally connected with described folding main box 11 front upper places in the perforation, two semicircle orifices of described lock shaft 16, fix with the two ends of described semicircle lock shaft 15 and to be connected, described semicircle lock shaft 15 is complementary with the hook of described folding former piece 12, rotate described lock shaft 16, described semicircle lock shaft 15 and described folding former piece 12 can be locked or unclamp, be connected in described lock shaft the institute's safety catch 17 on 16, match with the last apical pore of described folding main box 11, described backer 18 is fixedly connected on the middle part of described folding main box 11, and cooperates with the bottom of described seat pipe 2.
Described saddle 21 is installed on the described seat pipe 2, described back vent 3 is welded in the rear portion of described folding main box 11, described vehicle body side arm 4 comprises front pipe and front-axle beam pipe, the front-axle beam pipe of described vehicle body side arm 4 and described folding former piece 12 are welded to connect, described front fork 5 is rotatably connected by the front pipe of seven bowls and described vehicle body side arm 4, described front-wheel 7 is installed on described front fork 5, and described trailing wheel 8 is loaded on described back vent 3, on the described trailing wheel 8 flywheel is installed.
Described V-shape folds handgrip 6, comprise pedestal 61, left side axle 62, right axle 63, left hand is 64, right handgrip 65, locking handle and inside extending tube, described pedestal 61 is profiles of mushroom section, the centre has two holes side by side, there is the Al squeezing material that cracks the below, hole, cut off rear lower car circle and car hole, and upwards play a pair of perforation at car hole place, vertically play a pair of perforation what crack, the car hole of described pedestal 61, close-fitting socket one described inside extending tube, described inside extending tube penetrates in the front fork tube of described front fork 5, cooperate hanging bolt and the plug that expands, described pedestal 61 is captiveed joint with described front fork 5, and described left hand is welded in described left side axle 62 to 64, and described right handgrip 65 is welded in described right axle 63, described left side axle 62 and described right axle 63 penetrate two cracking in the hole side by side of described pedestal 61, and with bolt and packing ring location, vertical cracking of described pedestal 61 in boring a hole, penetrate a pair of lock bolt, and be furnished with locking, turn locking, described pedestal 61 can be held or unclamps tightly described left side axle 62 and described right axle 63, thus can with described left hand 64 and described right handgrip 65 launch location or gathering.
Described driver train 9, comprise axis, two cranks, two pedals, the prime large toothed disk, the little chain wheel of prime, back level chain wheel, prime chain and back level chain, described axis is rotatable to be installed in the five-way pipe, described left crank is installed on the left end of axis, described right crank is connected with described prime large toothed disk, the related prime large toothed disk of described right crank is installed on the right-hand member of axis, described right crank is collapsible crank, the top of described left and right sides crank is equipped with left and right sides pedal, the middle part of described folding main box 11 to perforation in, fix one, stretch out to the right side in boring a hole at a middle part at described folding main box 11 of axle, described back level chain wheel is connected with the coaxial cover of the little chain wheel of described prime, described axle sleeve becomes tubulose, stud with two bearings in the described axle sleeve, described axle sleeve is connected to the right-hand member of described axle by the two bearings inner hole sleeve, described prime chain is wire-wrapped in prime large toothed disk and the little chain wheel of prime, and described back level chain is wire-wrapped in the flywheel on described back level chain wheel and the described trailing wheel 8.
Claims (6)
1. 8 inches quick-folding portable bicycles, comprise link mechanism, the seat pipe, saddle, back vent, the vehicle body side arm, front fork, V-shape folds handgrip, front-wheel, trailing wheel and driver train, it is characterized in that: link mechanism is by folding main box, folding former piece, the four-bar linkage that connecting rod and seat pipe constitute, is furnished with the five-way pipe again, the semicircle lock shaft, the lock shaft handle, safety catch and backer, with the axle of five-way pipe as folding main box and folding former piece, and axis is installed again in the five-way pipe, the vehicle body side arm is connected on the folding former piece, back vent is connected in folding main box, front fork is rotatably connected by the front pipe of seven bowls and vehicle body side arm, the folding handgrip of V-shape is connected with the front fork tube of front fork by hanging bolt, front-wheel is installed on front fork, trailing wheel is installed on back vent, flywheel is installed on the trailing wheel, and driver train comprises axis, two cranks, two pedals, the prime large toothed disk, the little chain wheel of prime, back level chain wheel, prime chain and back level chain.
2. 8 inches quick-folding portable bicycles according to claim 1, it is characterized in that: described link mechanism, comprise folding main box, folding former piece, five-way pipe, connecting rod, semicircle lock shaft, lock shaft handle, safety catch and backer, described folding main box, be that both sides are the plane, become bracket shape to throw the aluminium extruded type pipe of face up and down, respectively dashing up and down after the cut-out has nock and hole, two sides respectively to be equipped with four parts to perforation; Described folding former piece, it is the higher authorities' buckle bottom zone circle, the next door has the type shape of band ringlet to resemble the Al squeezing material of combination of o of 6 and small letter of Arabic number capitalization, cut the parts of a fluting after cutting off again at small letter o place, described five-way pipe is to penetrate the preceding bottom of described folding main box in the perforation, in the 6 word holes that penetrate described folding former piece, with the folding shaft of described five-way pipe as described folding main box and described folding former piece; Described connecting rod, it is two Al squeezing material sliced pieces with holes, described semicircle lock shaft is semi-circular steel rolling blank, and described lock shaft handle is that anterior two sides has semicircle orifice, the rear portion has the blanked part of handgrip, described safety catch is the fork-shaped of the prominent point of a headband, the Plastic Parts of another headband connecting bore, and described safety catch is by the handle base portion of bolted connection in described lock shaft handle, described backer is the blank of the Al squeezing material of half bracket shape.
3. 8 inches quick-folding portable bicycles according to claim 1, it is characterized in that: described seat pipe is a pair of pipe of wearing of the vertical connection in a bottom, the lower end have one with to wearing the seat pipe that pipe parallels to perforation, have a groove on to perforation vertical of described seat pipe described, described seat pipe described to wearing pipe, by perforation is rotatably connected to lock bolt and described folding main box middle and upper part, one hole of described connecting rod is by being rotatably connected to perforation to lock bolt and described seat pipe lower end, another hole of described connecting rod, be rotatably connected by small letter o word hole to lock bolt and described folding former piece, described semicircle lock shaft be rotationally connected with described folding main box front upper place in the perforation, two semicircle orifices of described lock shaft handle, fix with the two ends of described semicircle lock shaft and to be connected, the hook of described semicircle lock shaft and described folding former piece is complementary, rotate described lock shaft handle, can or unclamp described semicircle lock shaft and described folding former piece locking, be connected in described lock shaft last described safety catch, match with the last apical pore of described folding main box, described backer is fixedly connected on the middle part of described folding main box, and cooperates with the bottom of described seat pipe.
4. 8 inches quick-folding portable bicycles according to claim 1, it is characterized in that: described saddle, be installed on the described seat pipe, described back vent, be welded in the rear portion of described folding main box, described vehicle body side arm comprises front pipe and front-axle beam pipe, the front-axle beam pipe of described vehicle body side arm and described folding former piece are welded to connect, described front fork is rotatably connected by the front pipe of seven bowls and described vehicle body side arm, described front-wheel is installed on described front fork, described trailing wheel is installed on described back vent, on the described trailing wheel flywheel is installed.
5. 8 inches quick-folding portable bicycles according to claim 1, it is characterized in that: described V-shape folds handgrip, comprise pedestal, left side axle, right axle, the left hand handle, right handgrip, locking handle and inside extending tube, described pedestal is the profile of mushroom section, the centre has two holes side by side, there is the Al squeezing material that cracks the below, hole, after the cut-out, bottom Che Yuan and car hole, and upwards play a pair of perforation at car hole place, vertically play a pair of perforation what crack, the car hole of described pedestal, close-fitting socket one described inside extending tube, described inside extending tube penetrates in the front fork tube of described front fork, cooperate hanging bolt and the plug that expands, described pedestal is captiveed joint with described front fork, and described left hand is being welded in described left side axle, and described right handgrip is welded in described right axle, described left side axle penetrates two cracking in the hole side by side of described pedestal with described right, and with bolt and packing ring location, vertical cracking of described pedestal in boring a hole, penetrate a pair of lock bolt, and be furnished with locking, turn the locking handle, described pedestal can be held or unclamp tightly described left side axle and described right axle, thereby can or draw in described left hand handle and described right handgrip expansion location.
6. 8 inches quick-folding portable bicycles according to claim 1, it is characterized in that: described driver train, comprise axis, two cranks, two pedals, the prime large toothed disk, the little chain wheel of prime, back level chain wheel, prime chain and back level chain, described axis is rotatable to be installed in the five-way pipe, described left crank is installed on the left end of axis, described right crank is connected with described prime large toothed disk, the related prime large toothed disk of described right crank is installed on the right-hand member of axis, described right crank is collapsible crank, the top of described left and right sides crank is equipped with left and right sides pedal, the middle part of described folding main box to perforation in, fix one, stretch out to the right side in boring a hole at a middle part at described folding main box of axle, described back level chain wheel is connected with the coaxial cover of the little chain wheel of described prime, described axle sleeve becomes tubulose, stud with two bearings in the described axle sleeve, described axle sleeve is connected to the right-hand member of described axle by the two bearings inner hole sleeve, and described prime chain is wire-wrapped in prime large toothed disk and the little chain wheel of prime, and described back level chain is wire-wrapped in the flywheel on described back grade chain wheel and the described trailing wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011101014099A CN102180216A (en) | 2011-04-22 | 2011-04-22 | Eight-inch fast folding portable bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011101014099A CN102180216A (en) | 2011-04-22 | 2011-04-22 | Eight-inch fast folding portable bicycle |
Publications (1)
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CN102180216A true CN102180216A (en) | 2011-09-14 |
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CN2011101014099A Pending CN102180216A (en) | 2011-04-22 | 2011-04-22 | Eight-inch fast folding portable bicycle |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102490839A (en) * | 2011-11-18 | 2012-06-13 | 太仓市车中宝休闲用品有限公司 | Single fork rod type quick folding portable bicycle |
CN102514667A (en) * | 2012-01-16 | 2012-06-27 | 太仓市车中宝休闲用品有限公司 | Mini folding bicycle |
CN102700662A (en) * | 2012-05-10 | 2012-10-03 | 太仓市车中宝休闲用品有限公司 | Quick folding saddle handle type portable bicycle |
CN102730126A (en) * | 2012-05-10 | 2012-10-17 | 太仓市车中宝休闲用品有限公司 | Rapid folding lock handle pull-out portable box type bicycle |
CN102774458A (en) * | 2012-07-27 | 2012-11-14 | 太仓市车中宝休闲用品有限公司 | Saddle handle-pulling type rapid folding bicycle |
CN104071279A (en) * | 2014-06-13 | 2014-10-01 | 太仓高创电气技术有限公司 | Portable 8-inch electric vehicle capable of being quickly folded |
CN104085482A (en) * | 2014-06-13 | 2014-10-08 | 太仓高创电气技术有限公司 | 6-inch folding portable electric vehicle |
CN104229026A (en) * | 2013-06-19 | 2014-12-24 | 太仓市车中宝休闲用品有限公司 | 8-inch quick, foldable and portable bicycle |
CN105172967A (en) * | 2015-09-06 | 2015-12-23 | 太仓市车中宝休闲用品有限公司 | Portable quick folding bicycle |
CN110329412A (en) * | 2019-07-02 | 2019-10-15 | 浙江佳捷时电子科技股份有限公司 | Electric vehicle |
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EP1069036A2 (en) * | 1999-07-10 | 2001-01-17 | Bayerische Motoren Werke Aktiengesellschaft | Foldable two-wheel vehicle, in particular bicycle |
US6688625B1 (en) * | 1998-06-04 | 2004-02-10 | Accell Group N.V. | Bicycle having pedal drive, and pedal drive |
CN1736793A (en) * | 2004-08-16 | 2006-02-22 | 唐山市蓝剑车业有限公司 | Completely folding shock absorption bicycle |
JP2006327237A (en) * | 2005-05-23 | 2006-12-07 | Kazutaka Kitahara | Frame for bicycle |
CN202163551U (en) * | 2011-04-22 | 2012-03-14 | 太仓市车中宝休闲用品有限公司 | 8-inch speedy foldable and portable bicycle |
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2011
- 2011-04-22 CN CN2011101014099A patent/CN102180216A/en active Pending
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US6688625B1 (en) * | 1998-06-04 | 2004-02-10 | Accell Group N.V. | Bicycle having pedal drive, and pedal drive |
EP1069036A2 (en) * | 1999-07-10 | 2001-01-17 | Bayerische Motoren Werke Aktiengesellschaft | Foldable two-wheel vehicle, in particular bicycle |
CN1736793A (en) * | 2004-08-16 | 2006-02-22 | 唐山市蓝剑车业有限公司 | Completely folding shock absorption bicycle |
JP2006327237A (en) * | 2005-05-23 | 2006-12-07 | Kazutaka Kitahara | Frame for bicycle |
CN202163551U (en) * | 2011-04-22 | 2012-03-14 | 太仓市车中宝休闲用品有限公司 | 8-inch speedy foldable and portable bicycle |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102490839A (en) * | 2011-11-18 | 2012-06-13 | 太仓市车中宝休闲用品有限公司 | Single fork rod type quick folding portable bicycle |
CN102490839B (en) * | 2011-11-18 | 2013-12-04 | 太仓市车中宝休闲用品有限公司 | Single fork rod type quick folding portable bicycle |
CN102514667A (en) * | 2012-01-16 | 2012-06-27 | 太仓市车中宝休闲用品有限公司 | Mini folding bicycle |
CN102700662A (en) * | 2012-05-10 | 2012-10-03 | 太仓市车中宝休闲用品有限公司 | Quick folding saddle handle type portable bicycle |
CN102730126A (en) * | 2012-05-10 | 2012-10-17 | 太仓市车中宝休闲用品有限公司 | Rapid folding lock handle pull-out portable box type bicycle |
CN102774458A (en) * | 2012-07-27 | 2012-11-14 | 太仓市车中宝休闲用品有限公司 | Saddle handle-pulling type rapid folding bicycle |
CN104229026A (en) * | 2013-06-19 | 2014-12-24 | 太仓市车中宝休闲用品有限公司 | 8-inch quick, foldable and portable bicycle |
CN104071279A (en) * | 2014-06-13 | 2014-10-01 | 太仓高创电气技术有限公司 | Portable 8-inch electric vehicle capable of being quickly folded |
CN104085482A (en) * | 2014-06-13 | 2014-10-08 | 太仓高创电气技术有限公司 | 6-inch folding portable electric vehicle |
CN105172967A (en) * | 2015-09-06 | 2015-12-23 | 太仓市车中宝休闲用品有限公司 | Portable quick folding bicycle |
CN110329412A (en) * | 2019-07-02 | 2019-10-15 | 浙江佳捷时电子科技股份有限公司 | Electric vehicle |
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Application publication date: 20110914 |