CN104229027A - 6-inch foldable and portable bicycle - Google Patents

6-inch foldable and portable bicycle Download PDF

Info

Publication number
CN104229027A
CN104229027A CN201310243616.7A CN201310243616A CN104229027A CN 104229027 A CN104229027 A CN 104229027A CN 201310243616 A CN201310243616 A CN 201310243616A CN 104229027 A CN104229027 A CN 104229027A
Authority
CN
China
Prior art keywords
pipe
folding
prime
tube
folded box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310243616.7A
Other languages
Chinese (zh)
Inventor
庞明方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taicang Chezhongbao Leisure Products Co Ltd
Original Assignee
Taicang Chezhongbao Leisure Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taicang Chezhongbao Leisure Products Co Ltd filed Critical Taicang Chezhongbao Leisure Products Co Ltd
Priority to CN201310243616.7A priority Critical patent/CN104229027A/en
Publication of CN104229027A publication Critical patent/CN104229027A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a 6-inch foldable and portable bicycle which comprises a connecting rod mechanism, a saddle tube, a saddle, a rear fork, a front frame, a front fork, a handlebar, a front wheel, a rear wheel and a driving mechanism. The saddle is mounted above the saddle tube, the rear fork is connected to a folding box, the front frame comprises a front head tube and a front beam tube, the front head tube is rotatably connected with the front fork, the front beam tube is connected with a folding front member through welding, the handlebar comprises a straight handle and a folding handle vertical tube, the folding handle vertical tube is connected with the front fork, the straight handle is mounted on the folding handle vertical tube, the front wheel is mounted on the front fork, and the rear wheel is mounted on the rear fork. Compared with the prior art, the 6-inch foldable and portable bicycle has the advantages that the connecting rod folding mechanism is adopted, so that folding speed is increased greatly; a five-way tube is adopted as a folding shaft, so that the connecting rod folding mechanism is enabled to be more reasonable, and distance between the saddle and pedals is increased; cooperation of the foldable straight handle and the folding handle vertical tube is adopted, so that the bicycle is smaller in size after being folded, and needs of customers are met truly.

Description

A kind of 6 inch portable folding bicycles
Technical field
The present invention relates to a kind of folding bicycle, specifically a kind of 6 inch portable folding bicycles.
Background technology
There is increasing Collapsible bicycle in the market; and the bicycle that can fold very little is rarely found; that generally acknowledges in the world at present is folding that minimum bicycle is Abike; but not also very little in fact after Abike bicycle has folded; and folding more loaded down with trivial details, folding time is long, the Plastic Parts that the joint that Abike folds in addition is all, this is for working strength and safety; often can be under suspicion, the demand meeting consumers in general that can not be real.
Summary of the invention
Goal of the invention: the object of the invention is to solve the deficiencies in the prior art, provides a kind of 6 inch portable folding bicycles.
Technical scheme: in order to realize above object, a kind of 6 inch portable folding bicycles of the present invention, it comprises link mechanism, seat pipe, saddle, back vent, side arm, front fork, handlebar, front-wheel, trailing wheel and driver train, described link mechanism comprises: folded box, folding former piece, Five-way tube, connecting rod, semicircle lock shaft, lock handle, safety catch, backer and shear bolt, wherein, described connecting rod and seat pipe form double leval jib, described Five-way tube connects folded box and folding former piece as axle, and Five-way tube is installed on axis again, described lock handle is connected to two of semicircle lock shaft, lock handle is provided with safety catch, shear bolt is connected to the top of folded box, described saddle install is in the top of seat pipe, described back vent is connected to folded box, described side arm comprises front head tube and front-axle beam pipe, and described front head tube and front fork are rotationally connected, and described front-axle beam pipe and described folding former piece are by being welded to connect, described handlebar comprises directly handle and foldable bar vertical pipe, and described foldable bar vertical pipe is connected with front fork, and described straight handle is installed on foldable bar vertical pipe, described front-wheel is installed on front fork, and described trailing wheel is installed on back vent, described driver train comprises axis, crank, two foot-operated, prime sprocket wheel, prime minor sprocket, flywheel, prime chain and rear class chains.
Described folded box is aluminium extruded type pipe, its be plane, become bracket type to throw face up and down, after cut-out, each punching has nock and hole up and down, and two sides is respectively equipped with four to perforation, described folding former piece is top buckle bottom zone circle, and the shape of side again with ringlet resembles the Al squeezing material of the o combination of 6 and small letter of Arabic number capitalization, after cut-out, cuts the parts of a fluting at small letter o place, described Five-way tube be penetrate described folded box front lower portion in perforation, and penetrate in 6 word holes of described folding former piece, described connecting rod is two Al squeezing material sliced pieces with holes, described semicircle lock shaft is semi-circular steel rolling blank, described lock handle is that anterior two sides is with semicircle orifice, rear portion is with the blanked part of hand handle, described safety catch is the fork-shaped of a headband bump, the Plastic Parts of another headband connecting bore, described safety catch is bolted the bottom in described lock handle, described backer is the blank of the Al squeezing material of half bracket shape, described semicircle lock shaft be rotationally connected with folded box front upper place to perforation in, the two halves circular hole of described lock handle fixes with the two ends of described semicircle lock shaft and is connected, the hook of described semicircle lock shaft and described folding former piece matches, in safety catch on described lock handle and folded box, apical pore matches, described backer is fixedly connected on the middle part of folded box, and coordinate with the bottom of described seat pipe.
Described seat pipe is collapsible saddle pipe, its underpart vertically connects wears pipe a pair, lower end have a pair with wear that pipe parallels to perforation, on described seat pipe to perforation vertical on open a groove, described seat vertical lower wear pipe, by being rotationally connected perforation the middle and upper part of lock bolt and described folded box, described seat pipe lower end to perforation by being rotationally connected a hole of bolt and described connecting rod, pass through to be rotatably connected to the o word hole of bolt and described folding former piece in another hole of described connecting rod.
Described handlebar comprises directly handle and foldable bar vertical pipe; Described straight handle comprises left hand handle, right handgrip and folder, and described left hand handle and right handgrip fold-down are folded, parallel with foldable bar vertical pipe; Described foldable bar vertical pipe comprises folder, handle riser and inside extending tube, described folder upper end connects handle riser, lower end connects inside extending tube, described foldable bar vertical pipe penetrates in the front fork tube of described front fork by inside extending tube, coordinate swollen plug and hanging bolt again, described foldable bar vertical pipe is connected with described front fork.
Described driver train comprises axis, crank, two ride, prime sprocket wheel, prime minor sprocket, flywheel, prime chain and rear class chain, described axis is rotatably installed in Five-way tube, described crank is divided into left crank and right crank, described left crank is installed on the left end of axis, described right crank is connected with described prime sprocket wheel, and the related prime sprocket wheel of right crank is installed on the right-hand member of axis, described right crank is folding crank, described two foot-operated are arranged on the crank of left and right respectively, in the middle part of described folded box to perforation in have an anchor shaft, one end of axle is by stretching out to the right perforation in the middle part of folded box, described flywheel is connected with described prime minor sprocket coaxial sleeve, described axle sleeve becomes tubulose, and stud with two bearings in axle sleeve, described axle sleeve is connected to the right-hand member of described axle by two bearings inner hole sleeve, described prime chain is wire-wrapped in prime sprocket wheel and prime minor sprocket, described rear class chain is wire-wrapped in flywheel and the described flywheel be connected on trailing wheel, the number of teeth of described prime sprocket wheel is more than the number of teeth of described prime minor sprocket, the number of teeth of described flywheel is more than the described number of teeth being connected to trailing wheel upper sprocket wheel.
Beneficial effect: 6 inch portable folding bicycles of the present invention, have the following advantages: have employed link rod fold mechanism, substantially increase folding rate, adopt Five-way tube as folding shaft, make link rod fold mechanism more reasonable, and the distance of vehicle seat and pedal is pulled open, adopt collapsible directly the cooperation with foldable bar vertical pipe, volume after allowing the present invention fold is less, thus genuine demand is consumed in real meeting.
 
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is folding process schematic diagram of the present invention;
Fig. 3 is the design sketch after the present invention has folded.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
Embodiment
One 6 inch portable folding bicycle as shown in Figure 1 and Figure 2, it comprises link mechanism 1, seat pipe 2, saddle 21, back vent 3, side arm 4, front fork 5, handlebar 6, front-wheel 7, trailing wheel 8 and driver train 9.
Described link mechanism 1, it comprises: folded box 11, folding former piece 12, Five-way tube 13, connecting rod 14, semicircle lock shaft 15, lock handle 16, safety catch 17, backer 18 and shear bolt 19, wherein, described connecting rod 14 and seat pipe 2 form double leval jib, and described Five-way tube 13 is connected between folded box 11 and folding former piece 12 as axle, and described folded box 11 is aluminium extruded type pipes, its be plane, become bracket type to throw face up and down, after cut-out, each punching has nock and hole up and down, and two sides is respectively equipped with four to perforation, described folding former piece 12 is top buckle bottom zone circles, and the shape of side again with ringlet resembles the Al squeezing material of the o combination of 6 and small letter of Arabic number capitalization, after cut-out, cuts the parts of a fluting at small letter o place, described Five-way tube 13 penetrates the front lower portion of described folded box 11 in perforation, and penetrates in 6 word holes of described folding former piece, 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 lock handle 16 is that anterior two sides is with semicircle orifice, rear portion is with the blanked part of hand handle, described safety catch 17 is fork-shapeds of a headband bump, the Plastic Parts of another headband connecting bore, described safety catch 17 is connected to the bottom of described lock handle 16 by shear bolt 19, and described backer 18 is blanks of the Al squeezing material of half bracket shape, described semicircle lock shaft 15 be rotationally connected with folded box 11 front upper place to perforation in, the two halves circular hole of described lock handle 16 fixes with the two ends of described semicircle lock shaft 15 and is connected, described semicircle lock shaft 15 matches with the hook of described folding former piece 12, safety catch 17 on described lock handle 16 matches with apical pore in folded box 11, the top of folded box 11 is connected to by shear bolt 19, described backer 18 is fixedly connected on the middle part of folded box 11, and coordinate with the bottom of described seat pipe 2.
Described saddle 21, it is installed on the top of a pipe 2; Described seat pipe 2 is collapsible saddle pipe, its underpart vertically connects wears pipe a pair, lower end have a pair with wear that pipe parallels to perforation, on described seat pipe 2 to perforation vertical on open a groove, described seat pipe 2 vertical lower wear pipe, by being rotationally connected perforation the middle and upper part of lock bolt and described folded box 11, described seat pipe 2 lower end to perforation by being rotationally connected a hole of bolt and described connecting rod 14, pass through to be rotatably connected to the o word hole of bolt and described folding former piece 12 in another hole of described connecting rod 14.
Described side arm 4 comprises front head tube 41 and front-axle beam pipe 42, and described front head tube 41 is rotationally connected with front fork 5, and described front-axle beam pipe 42 and described folding former piece 12 are by being welded to connect; Described back vent 3 is connected to folded box 11, and described front-wheel 7 is installed on described front fork 5, and described trailing wheel 8 is installed on described back vent 3, and described trailing wheel 8 is provided with sprocket wheel.
Described handlebar 6 comprises directly 61 and foldable bar vertical pipe 62, described is directly installed on 61 on foldable bar vertical pipe 62; Wherein, described straight 61 comprise left hand 611, right handgrip 612 and folding hand 613, described left hand is folded by folding hand 611 and right handgrip 612 613 fold-downs, parallel with foldable bar vertical pipe 62; Described foldable bar vertical pipe 62 comprises folder 621, handle riser 622 and inside extending tube 623, described folder 621 upper end connects handle riser 622, lower end connects inside extending tube 623, described foldable bar vertical pipe 62 penetrates in the front fork tube of described front fork 5 by inside extending tube 623, coordinate swollen plug and hanging bolt again, described foldable bar vertical pipe 62 is connected with described front fork 5.
Described driver train 9, it comprises axis 91, crank 92, two foot-operated 93, prime sprocket wheel 94, prime minor sprocket 95, flywheel 96, prime chain 97 and rear class chain 98, described axis 91 is rotatably installed in Five-way tube 13, described crank 92 is divided into left crank and right crank, described left crank is installed on the left end of axis 91, described right crank is connected with described prime sprocket wheel 94, and the related prime sprocket wheel 94 of right crank is installed on the right-hand member of axis 91, described right crank is folding crank, described two foot-operated 93 are arranged on the crank of left and right respectively, in the middle part of described folded box 11 to perforation in have an anchor shaft, one end of axle is by stretching out to the right perforation in the middle part of folded box 11, described flywheel 96 is connected with described prime minor sprocket 95 coaxial sleeve, described axle sleeve becomes tubulose, and stud with two bearings in axle sleeve, described axle sleeve is connected to the right-hand member of described axle by two bearings inner hole sleeve, described prime chain 97 is wire-wrapped in prime sprocket wheel 94 and prime minor sprocket 95, described rear class chain 98 is wire-wrapped in flywheel 96 and the described sprocket wheel be connected on trailing wheel 8, the number of teeth of described prime sprocket wheel 94 is more than the number of teeth of described prime minor sprocket 95, the number of teeth of described flywheel 96 is more than the described number of teeth being connected to trailing wheel 8 upper sprocket wheel.

Claims (5)

1. an inch portable folding bicycle, it is characterized in that: it comprises link mechanism (1), seat pipe (2), saddle (21), back vent (3), side arm (4), front fork (5), handlebar (6), front-wheel (7), trailing wheel (8) and driver train (9), described link mechanism (1) comprising: folded box (11), folding former piece (12), Five-way tube (13), connecting rod (14), semicircle lock shaft (15), lock handle (16), safety catch (17), backer (18) and shear bolt (19), wherein, described connecting rod (14) and seat pipe (2) form double leval jib, described Five-way tube (13) connects folded box (11) and folding former piece (12) as axle, and Five-way tube (13) is installed on axis again, described lock handle (16) is connected to two of semicircle lock shaft (15), lock handle (16) is provided with safety catch (17), shear bolt (19) is connected to the top of folded box (11), described saddle (21) is installed on the top of seat pipe (2), described back vent (3) is connected to folded box (11), described side arm (4) comprises front head tube (41) and front-axle beam pipe (42), and described front head tube (41) and front fork (5) are rotationally connected, and described front-axle beam pipe (42) and described folding former piece (12) are by being welded to connect, described handlebar (6) comprises directly (61) and foldable bar vertical pipe (62), and described foldable bar vertical pipe (62) is connected with front fork (5), and described straight handle (61) is installed on foldable bar vertical pipe (62), described front-wheel (7) is installed on front fork (5), and described trailing wheel (8) is installed on back vent (3), described driver train (9) comprises axis (91), crank (92), two foot-operated (93), prime sprocket wheels (94), prime minor sprocket (95), flywheel (96), prime chain (97) and rear class chain (98).
2. a kind of 6 inch portable folding bicycles according to claim 1, it is characterized in that: described folded box (11) is aluminium extruded type pipe, and its both sides are plane, become bracket type to throw face up and down, after cut-out, each punching has nock and hole up and down, and two sides is respectively equipped with four to perforation, described folding former piece (12) is top buckle bottom zone circle, and the shape of side again with ringlet resembles the Al squeezing material of the o combination of 6 and small letter of Arabic number capitalization, after cut-out, cuts the parts of a fluting at small letter o place, described Five-way tube (13) be penetrate described folded box front lower portion in perforation, and penetrate in 6 word holes of 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 blank, described lock handle (16) is that anterior two sides is with semicircle orifice, rear portion is with the blanked part of hand handle, described safety catch (17) is the fork-shaped of a headband bump, the Plastic Parts of another headband connecting bore, described safety catch (17) is connected to the bottom of described lock handle (16) by bolt (19), described backer (18) is the blank of the Al squeezing material of half bracket shape, described semicircle lock shaft (15) be rotationally connected with folded box (11) front upper place to perforation in, the two halves circular hole of described lock handle (16) fixes with the two ends of described semicircle lock shaft (15) and is connected, described semicircle lock shaft (15) matches with the hook of described folding former piece (12), safety catch (17) on described lock handle (16) matches with the upper apical pore of folded box (11), described backer (18) is fixedly connected on the middle part of folded box (11), and coordinate with the bottom of described seat pipe (2).
3. a kind of 6 inch portable folding bicycles according to claim 1, it is characterized in that: described seat pipe (2) is collapsible saddle pipe, its underpart vertically connects wears pipe a pair, lower end have a pair with wear that pipe parallels to perforation, on described seat pipe (2) to perforation vertical on open a groove, described seat (2) vertical lower wear pipe, by being rotationally connected perforation the middle and upper part of lock bolt and described folded box (11), described seat pipe (2) lower end to perforation by being rotationally connected a hole of bolt and described connecting rod (14), another hole of described connecting rod (14) is by being rotatably connected to the o word hole of bolt and described folding former piece (12).
4. a kind of 6 inch portable folding bicycles according to claim 1, is characterized in that: described handlebar (6) comprises directly (61) and foldable bar vertical pipe (62); Described straight handle (61) comprises left hand (611), right handgrip (612) and folder (613), and described left hand folds (611) and right handgrip (612) fold-down, parallel with foldable bar vertical pipe (62); Described foldable bar vertical pipe (62) comprises folder (621), handle riser (622) and inside extending tube (623), described folder (621) upper end connects handle riser (622), lower end connects inside extending tube (623), described foldable bar vertical pipe (62) penetrates in the front fork tube of described front fork (5) by inside extending tube (623), coordinate swollen plug and hanging bolt again, described foldable bar vertical pipe (62) is connected with described front fork (5).
5. a kind of 6 inch portable folding bicycles according to claim 1, it is characterized in that: described driver train (9) comprises axis (91), crank (92), two foot-operated (93), prime sprocket wheel (94), prime minor sprocket (95), flywheel (96), prime chain (97) and rear class chain (98), described axis (91) is rotatably installed in Five-way tube (13), described crank (92) is divided into left crank and right crank, described left crank is installed on the left end of axis (91), described right crank is connected with described prime sprocket wheel (94), and the related prime sprocket wheel (94) of right crank is installed on the right-hand member of axis (91), described right crank is folding crank, described two foot-operated (93) are arranged on the crank of left and right respectively, described folded box (11) middle part to perforation in have an anchor shaft, one end perforation is stretched out to the right by folded box (11) middle part of axle, described flywheel (96) is connected with described prime minor sprocket (95) coaxial sleeve, described axle sleeve becomes tubulose, and stud with two bearings in axle sleeve, described axle sleeve is connected to the right-hand member of described axle by two bearings inner hole sleeve, described prime chain is wire-wrapped in prime sprocket wheel (94) and prime minor sprocket (95), described rear class chain (98) is wire-wrapped in flywheel (96) and the described flywheel (96) be connected on trailing wheel, the number of teeth of described prime sprocket wheel (94) is more than the number of teeth of described prime minor sprocket (95), the number of teeth of described flywheel (96) is more than the described number of teeth being connected to trailing wheel upper sprocket wheel.
CN201310243616.7A 2013-06-19 2013-06-19 6-inch foldable and portable bicycle Pending CN104229027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310243616.7A CN104229027A (en) 2013-06-19 2013-06-19 6-inch foldable and portable bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310243616.7A CN104229027A (en) 2013-06-19 2013-06-19 6-inch foldable and portable bicycle

Publications (1)

Publication Number Publication Date
CN104229027A true CN104229027A (en) 2014-12-24

Family

ID=52218130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310243616.7A Pending CN104229027A (en) 2013-06-19 2013-06-19 6-inch foldable and portable bicycle

Country Status (1)

Country Link
CN (1) CN104229027A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20313278U1 (en) * 2003-08-27 2003-10-16 Chu Arthur Folding bicycle for short-distance journeys has inverted V-frame attached by folding arm to front fork
CN201961467U (en) * 2011-01-19 2011-09-07 太仓市车中宝休闲用品有限公司 Portable quick folding bicycle
CN102180215A (en) * 2011-04-22 2011-09-14 太仓市车中宝休闲用品有限公司 6-inch portable folding bicycle
KR20120005866A (en) * 2010-07-09 2012-01-17 정재근 Bicyle capable of being fixed handle while transforming pose thereof
CN202686640U (en) * 2012-07-27 2013-01-23 太仓市车中宝休闲用品有限公司 Saddle and handle type quick and convenient folding bicycle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20313278U1 (en) * 2003-08-27 2003-10-16 Chu Arthur Folding bicycle for short-distance journeys has inverted V-frame attached by folding arm to front fork
KR20120005866A (en) * 2010-07-09 2012-01-17 정재근 Bicyle capable of being fixed handle while transforming pose thereof
CN201961467U (en) * 2011-01-19 2011-09-07 太仓市车中宝休闲用品有限公司 Portable quick folding bicycle
CN102180215A (en) * 2011-04-22 2011-09-14 太仓市车中宝休闲用品有限公司 6-inch portable folding bicycle
CN202686640U (en) * 2012-07-27 2013-01-23 太仓市车中宝休闲用品有限公司 Saddle and handle type quick and convenient folding bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Similar Documents

Publication Publication Date Title
CN102180215A (en) 6-inch portable folding bicycle
CN102310913B (en) Fast and convenient folded small-wheel-diameter portable bicycle
CN102180216A (en) Eight-inch fast folding portable bicycle
CN103072659A (en) X-shaped foldable tricycle
CN104229038B (en) Twin beams saddle linkage foldable bicycle
CN103738441B (en) Car beam seat pipe double leval jib folding portable bicycle
CN202686640U (en) Saddle and handle type quick and convenient folding bicycle
CN202295155U (en) Rapidly-foldable small-wheel-diameter portable bicycle
CN104229027A (en) 6-inch foldable and portable bicycle
CN203946217U (en) A kind of 6 inches of folding portable battery-driven cars
CN204110274U (en) Twin beams saddle interlock foldable bicycle
CN103192924B (en) V-handlebar portable bicycle normally walked after being folded
CN202163552U (en) Six-inch portable folding bicycle
CN102785737B (en) Vertical dual-twist vehicle
CN103171716B (en) Fast folding push-traveling type portable bicycle
CN203937818U (en) The portable scooter of aluminium die casting vehicle body umbrella tooth transmission
CN202728472U (en) Light saddle handle type rapid folding portable bicycle
CN202163551U (en) 8-inch speedy foldable and portable bicycle
CN102795286B (en) Light-duty saddle handle-type rapid folding portable electric bicycle
CN102700662B (en) Quick folding saddle handle type portable bicycle
CN104229026A (en) 8-inch quick, foldable and portable bicycle
CN203681778U (en) Bicycle beam seat tube four-bar folding type portable bicycle
CN203318599U (en) Portable bicycle capable of being rapidly folded and pulled and provided with saddle
CN203888990U (en) Bevel gear transmission type portable electric bicycle
CN104085482A (en) 6-inch folding portable electric vehicle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20141224

RJ01 Rejection of invention patent application after publication