CN106240719A - Stretching handle Five-way tube rotary shaft portable bicycle - Google Patents
Stretching handle Five-way tube rotary shaft portable bicycle Download PDFInfo
- Publication number
- CN106240719A CN106240719A CN201610701669.2A CN201610701669A CN106240719A CN 106240719 A CN106240719 A CN 106240719A CN 201610701669 A CN201610701669 A CN 201610701669A CN 106240719 A CN106240719 A CN 106240719A
- Authority
- CN
- China
- Prior art keywords
- clamping piece
- way tube
- hole
- pipe
- upward
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
- B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes
Abstract
A kind of stretching handle Five-way tube rotary shaft portable bicycle, including flexible handle, front fork stem, side arm, central sill, rear fork, vehicle seat, front-wheel, trailing wheel and drive mechanism, flexible handle connects front fork stem and side arm, flexible handle is by left hand handle, right handgrip, upper latch fitting, lower latch fitting and handle are constituted, side arm is made up of rotary part and front even part, central sill is by beam pipe, chock in before, chock in rear, front slotware, rear slotware and shock-absorbing are formed by connecting by part, rear fork is by Five-way tube, Five-way tube connects part, wavy swan-neck, ∩ shape pair fork and interior plug are formed by connecting, vehicle seat is by seat pipe, lock-connecting piece, connecting rod, saddle and folding location hook are formed by connecting, front-wheel is installed on front axle, trailing wheel is installed on rear fork, drive mechanism is by axis, two cranks, chain wheel, two pedals, flywheel and chain are constituted, and be connected in Five-way tube and on trailing wheel.
Description
Technical field:
The present invention relates to a kind of folding portable bicycle, particularly to a kind of using Five-way tube stretching as rotating shaft
Five-way tube rotary shaft portable bicycle.
Technical background:
Have several money folding bicycle in the market, although have a folding bicycle that folding rate is fast, but due to structure and
The reasons such as structure, also can not reach the satisfaction putting in knapsack after folding.
Summary of the invention:
The invention aims to the new type foldable mode providing a kind of handlebar with flexible handle type, rear fork and central sill
Folding is to fold with Five-way tube for rotating shaft forward downward, and vehicle seat folds the mode with side arm folding linkage, can put after having folded
Enter the stretching handle Five-way tube rotary shaft portable bicycle in knapsack.The object of the present invention is achieved like this；Stretching handle five
Siphunculus rotary shaft portable bicycle, including flexible handle, front fork stem, side arm, central sill, rear fork, vehicle seat, front-wheel, trailing wheel with drive
Motivation structure, is characterized in that: flexible handle includes left hand handle, right handgrip, upper latch fitting, lower latch fitting and handle, left hand handle and right handgrip
To be formed as right-angle bending by the upper end of pipe, left hand with right handgrip right-angle bending at below outside have screwed hole, on
Latch fitting is made up of upper clamping piece, banking stop and clamping screw, and upper clamping piece is the blank of an aluminium extruded type, and the two ends, left and right of upper clamping piece are each
Having the circular hole of a upward and downward, the circular hole of two upward and downwards of upper clamping piece is also connected with cracking of upward and downward, upper clamping piece upward and downward cracks
Left and right rearward respectively has the screwed hole of a upward and downward, the screwed hole of left and right two upward and downward that upper clamping piece upward and downward cracks rearward
Bottom pass through two bolt twist-on one banking stops, allow banking stop be connected to the bottom side of upper clamping piece, the centre of upper clamping piece have one with upper folder
Part upward and downward cracks vertical longitudinal hole, and the rear end of upper clamping piece longitudinal hole connects the stop nut of a clamping screw, left hand handle and
Right handgrip penetrates in the circular hole of two ends, upper clamping piece left and right upward and downward, and by left hand with right handgrip right-angle bending at below screw thread
Hole corresponding to the bottom side of upper clamping piece, with two bolts be screwed into respectively left hand with right handgrip right-angle bending at below screwed hole
In, by left hand spacing with what right handgrip and upper clamping piece were made to rotate, and, be fastened to left hand with two bolts on right handgrip,
Coordinate with the banking stop of the bottom side being connected to upper clamping piece, can be as spacing when launching with right handgrip of left hand, clamping screw is worn
Enter in the longitudinal hole of upper clamping piece, and be screwed in stop nut, tighten clamping screw and can tighten up cracking of upper clamping piece upward and downward, will
Upper clamping piece locking left hand handle and right handgrip so that left hand handle and right handgrip are fixed and can not be rotated；Lower latch fitting is by lower clamping piece and lock
Tight bolt is constituted, and lower clamping piece is the blank of an aluminium extruded type, and the two ends, left and right of lower clamping piece front portion are respectively arranged with the circular hole of a upward and downward, under
Being connected with cracking of upward and downward on the circular hole of two upward and downwards that folder is anterior, the left back end of lower clamping piece has the circular hole of a upward and downward, under
There is the circular hole of a upward and downward folder rear end to the right, and the anterior centre of lower clamping piece has one to crack vertical with lower clamping piece front portion upward and downward
Longitudinal hole, the rear end of lower clamping piece longitudinal hole connects the stop nut of a clamping screw, the circle of left end upward and downward in the middle part of lower clamping piece
Hole is connected with the upper end of front fork stem, and front fork stem is made up of pipe, cylinder and front axle, fills in cylinder in the bottom pore of pipe, circle
The bottom of pipe to and have a cross-perforating together with cylinder, front axle penetrates in the bottom of pipe and the cross-perforating of cylinder, and to the right
Winning, left hand is in the circular hole penetrating two ends, lower clamping piece left and right upward and downward with right handgrip, and clamping screw penetrates the longitudinal direction of lower clamping piece
Kong Zhong, and be screwed in stop nut, tighten clamping screw and can tighten up cracking of lower clamping piece upward and downward, lower clamping piece is locked left hand
And right handgrip so that left hand handle and right handgrip are fixed and can not be slided up and down, and handle is connected to upper with right handgrip of left hand
Portion, and it is positioned at the top of upper clamping piece；Side arm is made up of rotary part and front even part, and rotary part is installed on lower clamping piece rear end to the right
Upward and downward circular hole on, front even part is the slice processing part of aluminium extruded type, and the front end of front even part is grooved, front even part grooved upper and lower
Both sides have mutual to perforation, and the upper and lower of front even part rear end is respectively arranged with a cross-perforating, mutual logical to perforation of front even part grooved
Cross and lock bolt is connected rotary part；Central sill includes that beam pipe, front interior chock, rear interior chock, front slotware, rear slotware and shock-absorbing are leaned on
Part, interior chock before close-fitting is filled in the pore of beam pipe front end, front interior chock is the parts being respectively arranged with a longitudinal threaded bore up and down, is positioned at
Front interior chock in the pore of beam pipe front end connects front slotware by two bolts, and front slotware is opening grooved part forward, front groove
The lower end of the part left and right sides has mutual to perforation, the left and right sides at beam pipe rear portion, has a Five-way tube and penetrates hole and four phases
Mutual cross-perforating, the mutual cross-perforating in four, beam pipe rear portion becomes decile and is positioned at Five-way tube and penetrates around hole, rear in plug
Block is to have one to be respectively arranged with the parts of a circular hole, the rear interior chock pipe from beam pipe rear end with the corresponding aperture of Five-way tube, corner in the middle of one
Hole is filled in beam pipe rear portion, and by the corresponding aperture of rear interior chock Five-way tube and the circular hole of corner, respectively with beam pipe rear portion
The cross-perforating that Five-way tube penetrates hole mutual with four is corresponding, and rear slotware is opening grooved part forward, rear slotware trailing flank
To have an opening, the anterior angle of the left and right sides on rear slotware top to have mutual to perforation, the left and right sides of rear slotware bottom in bottom
Having a Five-way tube to penetrate hole and four mutual cross-perforatings, the Five-way tube of rear slotware penetrates hole and four mutual laterally wearing
Hole, penetrates hole with the Five-way tube at beam pipe rear portion and four mutual cross-perforatings are corresponding, with four rivets by rear slotware and after
The rear portion of interior chock and beam pipe is fixed, and shock-absorbing is connected to the left surface of beam pipe rear end by part, mutual right in the front slotware left and right sides
It is punched through lock bolt is rotationally connected with the front cross-perforating connected below part rear end；Rear fork by Five-way tube, Five-way tube connect part,
Wavy swan-neck, ∩ shape pair fork and interior plug are constituted, and Five-way tube is to be processed by metal tube, outwardly convex of the right-hand member of Five-way tube
Edge, Five-way tube penetrates the Five-way tube in central sill rear portion from right to left and penetrates in hole and win to the left, and Five-way tube connects before part is
Portion be cast, rear portion be the parts of rod, the front end at rear portion and wavy swan-neck that Five-way tube connects part is connected, and Five-way tube connects part
Amplexis is fixed in the anterior left part with Five-way tube, and wavy swan-neck is the portion being pressed into wavy bending by the middle part of level metal rectangular pipe
Part, the left and right sides of wavy swan-neck rear end has a mutual elongated hole, and the left side of ∩ shape pair fork is curved with wavy by rivet
The right side riveting of curved tube rearward end, interior plug is the parts of the rectangular block shape with lateral threaded holes, and wavy swan-neck filled in by interior plug
In the pore of rear end, and the lateral threaded holes of interior plug is made to correspond to the elongated hole that wavy swan-neck rear end is mutual, the five-way of rear fork
The Five-way tube at Guan Nengyu central sill rear portion penetrates hole rotatable engagement, and makes rear fork can fold to inferoanterior, after expansion, and wavy bending
The anterior upper side of pipe can lean by part with the shock-absorbing of central sill rear end；Vehicle seat include seat pipe, lock-connecting piece, connecting rod, saddle and
Folding location hook, seat pipe is made up of rectangle seat pipe, upper plug member, lower plug member and circle saddle pipe, and rectangle seat pipe is upper by a rectangular tube
End to the left bending form, rectangle seat pipe lower end respectively have a cross-perforating, the trailing flank of rectangle seat pipe lower end has
One elongated hole, in the pore of rectangle seat pipe upper end, close-fitting fills in plug member, and in the pore of rectangle seat pipe lower end, close-fitting fills in lower plug member,
And the cross-perforating making lower plug member upper and lower corresponds to the cross-perforating that rectangle seat pipe lower end is upper and lower, make lower plug member fluting backward right
Should be in the elongated hole of the rear side of rectangle seat pipe lower end, circle saddle pipe is connected by two bolts and upper plug member are fixing, the lower horizontal stroke of seat pipe lower end
To being punched through lock bolt and mutual perforation is rotationally connected in Qian Shang angle, the rear slotware left and right sides, on rear side of rectangle seat pipe lower end
Be slidably connected in the elongated hole in face and in lower plug member fluting backward lock-connecting piece, and lock-connecting piece can be locked with the upper edge of rear slotware trailing flank
Connecing, the upper cross-perforating of seat pipe lower end is rotationally connected the rear end of connecting rod, and connecting rod is to be pressed into by two ends before and after a metal round steel
The parts of right-angle bending, after respectively having a screwed hole, the front end of connecting rod and front even part at the two-end-point of right-angle bending before and after connecting rod
Cross-perforating above end is rotationally connected, and saddle is connected on circle saddle pipe, folds location hook and is connected to the right flank of beam pipe front end；
Front-wheel is installed on front axle, and trailing wheel is installed on interior plug and the ∩ shape pair fork of rear fork, opens lock-connecting piece, and is rolled over forward by vehicle seat
Folded, under the effect of connecting rod, vehicle seat is inconjunction with side arm, flexible handle, front fork stem fold to the lower section of central sill together with front-wheel, reaches
To perfect folding effect, and under the effect folding location hook seat pipe, by vehicle seat, side arm, flexible handle, front fork stem and central sill
It is fixed on folded state together；Drive mechanism includes axis, two cranks, chain wheel, two pedals, flywheel and chain, and central axis is even
Being connected in Five-way tube, two cranks are installed on the two ends of axis, and chain wheel is fixedly connected on the crank on the right of two cranks, and flywheel connects
In the right side of trailing wheel, chain is wire-wrapped on chain wheel and flywheel.
The invention has the beneficial effects as follows: the present invention ingenious cooperation by profile piece so that whole vehicle frame does not all have electric welding
Welding, represents a kind of new trend of the manufacturing process of bicycle；The handlebar of the present invention uses the form of flexible handle so that car
Folding reach the simplest, and reach most effective；Front fork stem is connected to the upward and downward circular hole of the right-hand member in the middle part of lower clamping piece
In, the upward and downward circular hole of lower clamping piece rear end to the right connects rotary part, and central sill is positioned at position to the right so that the trailing wheel after folding
The present invention after folding can be made to have accomplished pole in the U-shaped opening that lower clamping piece connects between front fork stem and connection rotary part
Cause small and exquisite；The front tumbler of the present invention uses side arm and the cooperation of the rotary part being connected to lower clamping piece rear end to the right, rotates
Parts include plane bearing and shock-absorbing polyurethane cylinder, makes front tumbler both simple and effective and also there is incabloc function；
Central sill uses beam pipe to connect front slotware and the mode of rear slotware, and rear fork uses Five-way tube to connect part and fixes amplexis Five-way tube, five-way
The mode of the rear portion rotatable engagement of pipe and central sill so that the foldable structure of the present invention has reached simpler, and allows again structure more
Add compact；The lower cross-perforating of seat pipe lower end is rotationally connected with rear slotware, the upper cross-perforating of seat pipe lower end and the rear end of connecting rod
It is rotationally connected so that linkage structure has also been accomplished ultimate attainment simple.
Accompanying drawing illustrates:
Fig. 1 is present configuration schematic diagram；
Fig. 2 is that the present invention stretches the expansion schematic diagram of handle；
Fig. 3 is that the present invention stretches the gathering schematic diagram of handle；
Fig. 4 is folding process schematic diagram of the present invention；
Fig. 5 is that the present invention folds complete figure；
In figure: 1 stretches handle, 2 front fork stems, 3 side arms, 4 central sills, fork after 5,6
Vehicle seat, 71 front-wheels, 72 trailing wheels, 8 drive mechanisms；The handle 1 that wherein stretches also includes: 11 left hand handles,
12 right handgrips, latch fitting on 13,14 times latch fittings, 15 handles；Vehicle seat 6 also includes: vehicle seat 6 also includes:
61 seat pipe, 62 lock-connecting pieces, 63 connecting rods, 64 saddles, 65 fold location hook.
Detailed description of the invention:
According to Fig. 1, described stretching handle Five-way tube rotary shaft portable bicycle, including flexible handle 1, front fork stem 2, side arm
3, central sill 4, rear fork 5, vehicle seat 6, front-wheel 71, trailing wheel 72 and drive mechanism system 8；
Described flexible handle 1 include left hand 11, right handgrip 12, upper latch fitting 13, lower latch fitting 14 and handle 15, described
Left hand is all to be formed as right-angle bending by the upper end of pipe 11 and described right handgrip 12, and described left hand is 11 and the described right hand
Outside below at 12 right-angle bendings is respectively had a screwed hole, and described left hand distinguishes the screwed hole of 11 and described right handgrip 12
Corresponding to the bottom side of described upper latch fitting 13 upper clamping piece, by two bolts twist-on respectively to described left hand straight to 11 and described right handgrip 12
At angular distortion in the screwed hole of lower outer, it is connected to described left hand and the bolt of 11 and described right handgrip 12 is laid respectively at described
The bottom side of upper latch fitting 13 upper clamping piece, described left hand respectively has a screwed hole the side of 11 and described right handgrip 12 lower end, described
After left hand is screwed into bolt 11 and described right handgrip 12 lower end side screwed hole, can be as described left hand 11 and the described right side
Hands is spacing with what described lower latch fitting 14 lower clamping piece slided up and down 12.
Described upper latch fitting 13 is made up of upper clamping piece, banking stop and clamping screw, and described upper clamping piece is an aluminium extruded type
Blank, the two ends, left and right of described upper clamping piece are respectively arranged with the circular hole of a upward and downward, on the circular hole of two upward and downwards of described upper clamping piece also
Being connected with cracking of upward and downward, described upper clamping piece upward and downward left and right rearward of cracking is respectively arranged with the circular hole of a upward and downward, described upper clamping piece
In the circular hole of left and right two upward and downward that upward and downward cracks rearward, tapping becomes screwed hole, described upper clamping piece upward and downward to crack a left side rearward
The bottom of the screwed hole of right two upward and downwards, by the banking stop described in two bolt twist-ons one, allows described banking stop be connected to described
The bottom side of upper clamping piece, and be positioned at described upper clamping piece upward and downward and crack rearward, described banking stop, is portions with holes, two ends
Part, is connected to the described banking stop of described upper clamping piece bottom side, and is connected to described left hand two on 11 and described right handgrip 12
Bolt coordinates, spacing when 11 and described right handgrip 12 can be launched as described left hand, and the centre of described upper clamping piece has
One cracks with described upper clamping piece upward and downward vertical longitudinal hole, and the rear end of described upper clamping piece longitudinal hole is connected with a counterbore, described on
The counterbore of folder is inlayed the stop nut of clamping screw described in, tightens described clamping screw and can tighten up upper clamping piece upward and downward
Crack, upper clamping piece is locked left hand handle and right handgrip so that left hand handle and right handgrip are fixed and can not be rotated, described locking
Bolt is by bolt and screws handle and is formed by connecting, and described clamping screw also includes stop nut.
Described lower latch fitting 14 is made up of lower clamping piece and clamping screw, and described lower clamping piece is the blank of an aluminium extruded type,
The two ends, left and right of described lower clamping piece front portion are respectively arranged with the circular hole of a upward and downward, on the circular hole of two upward and downwards that described lower clamping piece is anterior also
Being connected with cracking of upward and downward, the left back end of described lower clamping piece has the circular hole of a upward and downward, and described lower clamping piece rear end to the right has one
The circular hole of upward and downward, has an opening U-shaped opening backward between the left back end of described lower clamping piece and right rear end, described lower clamping piece is U-shaped
The width of opening is corresponding with the width of the tire of trailing wheel, the upward and downward circular hole of the left back end of described lower clamping piece and described front fork stem 2
Pipe close-fitting corresponding, described front fork stem 2 is made up of pipe, cylinder and front axle, fills in cylinder in the bottom pore of pipe, circle
The bottom of pipe to and have a cross-perforating together with cylinder, front axle penetrates in the bottom of pipe and the cross-perforating of cylinder and wins to the right
Going out, the upward and downward circular hole of the left back end of described lower clamping piece is socketed, in described lower clamping piece with the upper end close-fitting of described front fork stem 2 pipe
Between have one to crack with lower clamping piece upward and downward vertical longitudinal hole, the rear end of described lower clamping piece longitudinal hole is connected with clamping screw described in
Stop nut, described left hand penetrates the circular hole of two ends, described lower clamping piece left and right upward and downward 11 and described right handgrip 12
In, described clamping screw penetrates in the longitudinal hole of described lower clamping piece, and is screwed in stop nut, tightens described clamping screw
Cracking of lower clamping piece upward and downward can be tightened up, by the left hand described in described lower clamping piece locking 11 and described right handgrip 12, make
Left hand described in is fixed 11 and described right handgrip 12 and can not slide up and down.
Described handle 15 is a working of plastics, and two lower ends of described handle 15 are respectively connected with the circle of a upward and downward, described handle
The aperture of the two circle collar aperture of 15 is with described left hand corresponding for the external diameter of 11 and described right handgrip 12, and the top of described handle 15 is
The handle of one handle, two collar aperture of described handle 15 are socketed on described left hand respectively under 11 and described right handgrip 12 knee
Side, described handle 15 is positioned at the top of described upper clamping piece.
Described side arm 3 includes rotary part and front even part, and described rotary part includes front axle tube, two zanjon axles
Hold, a plane bearing and have a shock-absorbing polyurethane cylinder, the upper and lower side of front axle tube pore is respectively milled with the counterbore placing zanjon bearing, front
In the upward and downward circular hole of central siphon close-fitting from bottom to top press-in described lower clamping piece rear end to the right, two zanjon bearings are embedded in front axle respectively
In the counterbore of pipe upper and lower side, plane bearing is lining on the zanjon bearing of described front axle tube upper end, then is put by shock-absorbing polyurethane cylinder
On plane bearing, shock-absorbing polyurethane cylinder axially have a hole, and by endoporus, the axis hole of plane bearing of two zanjon bearings with keep away
The hole of shake polyurethane cylinder, corresponding to connect before described the upper and lower two sides of grooved, part front end mutual to perforation, with will to lock bolt
Described rotatable parts connect the grooved of part and are connected before described, described before connect the slice processing part that part is aluminium extruded type, described before
Even the front end of part is that grooved, the upper and lower of rear end are respectively arranged with a horizontal perforation, described before connect the both sides up and down of part grooved and have phase
Mutual to perforation, described before connect the both sides up and down of part grooved and strike out fillet.
Described central sill 4 includes that beam pipe, front interior chock, rear interior chock, front slotware, rear slotware and shock-absorbing lean on part, described
Beam pipe is made up of level metal rectangular pipe, the left and right sides at described beam pipe rear portion, has a Five-way tube and penetrates hole and four mutual horizontal strokes
To perforation, four the mutual cross-perforatings in described beam pipe rear portion become decile and are positioned at Five-way tube and penetrate around hole, described beam pipe
Chock in before close-fitting is filled in the pore of front end, described front interior chock is by the rectangular aluminium section bar being respectively arranged with a circular hole up and down
Cut off workpiece, tapped in two circular holes up and down of described front interior chock, before and after front end, described beam pipe left and right side, related
The described front chock being positioned in the pore of beam pipe front end and have two horizontal perforation, with two to locking bolt by described front interior chock
It is fixedly connected in the pore of described beam pipe front end, and the folding location hook 65 of related described vehicle seat 6 is fixedly connected on described
The right side of beam pipe front end, described front slotware is to be struck out opening grooved part forward by sheet metal, about described front slotware two
The lower end of side has mutual to perforation, after described front slotware bottom surface be respectively arranged with a hole up and down, after described front slotware, bottom surface is upper and lower
Hole by two bolts and before being positioned in the pore of beam pipe front end chock twist-on fix, mutual right in the described front slotware left and right sides
It is punched through lock bolt is connected the cross-perforating below part rear end and is rotationally connected before described.
Described rear interior chock is to have one to be respectively arranged with the parts of a circular hole, institute with the corresponding aperture of Five-way tube, corner in the middle of one
In after stating, chock fills in the rear portion to described beam pipe from the pore of beam pipe rear end, and by the Five-way tube of described rear interior chock
Corresponding aperture and the circular hole of corner, penetrate hole with the Five-way tube at described beam pipe rear portion respectively and four mutual cross-perforatings be relative
Should, described rear slotware is to be struck out opening grooved part forward by sheet metal, and the bottom of described rear slotware trailing flank has out
Mouthful, the anterior angle of the left and right sides on described rear slotware top has mutual to perforation, and the left and right sides of described rear slotware bottom has one
Five-way tube penetrates hole and four mutual cross-perforatings, and the Five-way tube of described rear slotware penetrates hole and four mutual laterally wearing
Hole, penetrates hole with the Five-way tube at described beam pipe rear portion and four mutual cross-perforatings is corresponding, with four rivets by rear slotware
Fix with the rear portion of rear interior chock with level metal rectangular pipe.
Described shock-absorbing is made up of metal folding part and shock-absorbing polyurethane block by part, and metal folding part is by a sheet metal punching
Being pressed into the parts of right-angle bending, there is several riveted holes the side of metal folding part, and there are two screw threads in the end face face of metal folding part
Hole, the side of metal folding part rivets by rivet is fixing with the left surface of beam pipe rear end, the end face screwed hole of metal folding part
By two, lock bolt is connected with shock-absorbing polyurethane block, shock-absorbing polyurethane block rectangular-blocklike, vertically having of shock-absorbing polyurethane block
Two through hole, the bottom of shock-absorbing polyurethane block two through hole respectively connects a counterbore, the shock-absorbing polyurethane block after being connected with metal folding part
It is positioned at the left surface of described beam pipe rear end.
Described rear fork 5 is connected part, wavy swan-neck, ∩ shape pair fork and interior plug and constitutes by Five-way tube, Five-way tube, described
Five-way tube is to be processed by metal tube, and the right-hand member of described Five-way tube strikes out outside flange, a left side for described Five-way tube pore
Right two ends have screw thread, and described Five-way tube penetrates the Five-way tube in described central sill rear portion from right to left and penetrates in hole and win to the left
Going out, it is the slice processing part having aluminium extruded type that described Five-way tube connects part, and described Five-way tube connects the anterior cast in opening of part, described
Five-way tube connects part cast opening part vertical and has mutual to perforation, and it is rod that described Five-way tube connects the part back lower place, and described five
Siphunculus connects the rod of the part back lower place and penetrates in the pore of described wavy swan-neck front end, described wavy swan-neck front end horizontal
Being inconjunction with described Five-way tube to connect the rod of the part back lower place and have several riveted holes, the front end of described wavy swan-neck is by several rivetings
Nail and described Five-way tube connect the rod riveting of the part back lower place, and described Five-way tube connects the cast of part opening and a described left side with Five-way tube
End is socketed, and described Five-way tube connects the vertical mutual to being punched through the cooperation of bolt and nut, by described of part opening part
Five-way tube connects the cast fastening of part opening Five-way tube described in amplexis.
Described wavy swan-neck is the parts being pressed into wavy bending by the middle part of level metal rectangular pipe, described wavy bending
The left and right sides of pipe rear end has a mutual elongated hole, and the right flank at described wavy swan-neck rear portion has several riveted holes, described
∩ shape pair fork be made up of the bending of metal flat bar, there is several riveted holes the left side of described ∩ shape pair fork, and described ∩ shape pair is pitched
Right rear end have a U-shaped opening backward, the right side by rivet with wavy swan-neck rear portion, the left side of described ∩ shape pair fork
Riveting, described interior plug is the parts of the rectangular block shape with lateral threaded holes, and wavy swan-neck rear end filled in by described interior plug
In pore, and the lateral threaded holes of described interior plug is made to correspond to the elongated hole that described wavy swan-neck rear end is mutual, described rear fork 5
Five-way tube can penetrate hole rotatable engagement with the Five-way tube at described central sill rear portion, and make described rear fork 5 can fold to inferoanterior,
After expansion, the anterior upper side of described wavy swan-neck can lean by part with the shock-absorbing of described central sill rear end.
Described vehicle seat 6 includes seat pipe 61, lock-connecting piece 62, connecting rod 63, saddle 64 and folds location hook 65, described seat pipe
61 by rectangle seat pipe, upper plug member, lower plug member and circle saddle pipe constitute, described rectangle seat pipe be the upper end by a rectangular tube to the left
Bending forms, described rectangle seat pipe lower end respectively have a cross-perforating, the trailing flank of described rectangle seat pipe lower end has
One elongated hole, in the pore of described rectangle seat pipe upper end, close-fitting fills in described upper plug member, and described upper plug member is by being front and back respectively arranged with
The cut-out workpiece of the rectangular aluminium section bar of one circular hole, tapped in two circular holes before and after described plug member, described rectangle seat pipe
Upper end be inconjunction with described upper plug member hit the person together one pin reinforce, in the pore of described rectangle seat pipe lower end, close-fitting fills in lower plug
Part, described lower plug member is by the parts of the rectangular block shape of nylon injection-molding, and the trailing flank of described lower plug member has one backward
Fluting, there is a counterbore upwards the top that described lower plug member is slotted backward, the left and right sides of described lower plug member be respectively arranged with one up and down
Cross-perforating, described lower plug member close-fitting from bottom to top is filled in the pore of described rectangle seat pipe lower end, and is made described lower plug
The upper and lower cross-perforating of part, corresponding to the upper and lower cross-perforating in described rectangle seat pipe lower end, makes described lower plug member fluting backward right
The elongated hole of the rear side of rectangle seat pipe lower end described in Ying Yu, described round saddle pipe is to be processed by metal circular tube, described round saddle pipe
Respectively have before and after rear end one radially to perforation, two couple of described round saddle pipe rear end is punched through two bolts and described upper plug member
Two screwed holes fixing connect, the lower cross-perforating of described seat pipe 61 lower end is by lock bolt and the described rear slotware left and right sides
Before upper mutual perforation is rotationally connected in angle, in the elongated hole of described rectangle seat pipe lower end trailing flank and described lower plug member opening backward
Be slidably connected in groove described lock-connecting piece, and described lock-connecting piece 62 is made up of flat pin, dead bolt and spring, spring put into described under
In plug member fluting backward, and the upper end of spring is positioned in described lower plug member counterbore upwards, then in described lower plug member backward
Fluting in penetrate flat pin, the screwed hole being respectively arranged with a longitudinal direction up and down in the middle part of flat pin, dead bolt is the metal parts of a bulk,
The lower end of dead bolt is the dead bolt shape of door lock, the perforation being respectively arranged with a longitudinal direction up and down of the upper end of dead bolt, and the upper and lower perforation of dead bolt is led to
Crossing that the two bolts screwed hole upper and lower with flat pin is fixing to be connected, dead bolt under the action of the spring can be with described rear slotware trailing flank
Upper edge interlocking, the rear end of described connecting rod 63 penetrates in the upper cross-perforating of described seat pipe lower end from left to right, and twists with bolt
Being connected in the screwed hole of described connecting rod 63 rear end location, described connecting rod 63 is to be pressed into directly by two ends before and after a metal round steel
The parts of angle bending, respectively have a screwed hole, the front end of described connecting rod 63 at the two-end-point of right-angle bending before and after described connecting rod 63
Penetrate from left to right in the cross-perforating above front even part rear end, and be fastened to the screwed hole of described connecting rod 63 front end with bolt
Middle location, described saddle 64 is connected on described round saddle pipe, and described folding location hook 65 is by a sheet of spring steel
Top rivet a hook-type nylon part, there is a holes bottom of described folding location hook, and described folding location hook 65 is by two spiral shells
Bolt is fixing with two horizontal screwed holes of described beam pipe front end right flank to be connected.
Described front-wheel 71 is the wheel of 8 inches, and described front-wheel 71 is installed on described front axle, and described trailing wheel 72 is
10 inches of wheels, the left end of described trailing wheel 72 wheel shaft is fastened in the lateral threaded holes of described interior plug, and tightens up institute with nut screw connection
State the left end of trailing wheel 72 wheel shaft, make described interior plug fix with described wavy swan-neck rear end, the right-hand member of described trailing wheel 72 wheel shaft
In the U-shaped opening of the right rear end being positioned at described ∩ shape pair fork, and by the twist-on of two nuts, by the right-hand member of described trailing wheel 72 wheel shaft
Fix with the U-shaped opening of the right rear end of described ∩ shape pair fork.
Upwards push dead bolt aside, and by described vehicle seat 6 collapsed forward, under the effect of described connecting rod 63, described vehicle seat 6
It is inconjunction with described side arm 3, described flexible handle 1, described front fork stem 2 together with described front-wheel 71 to described central sill 4
Lower section fold, and make in the described trailing wheel 72 U-shaped opening backward between the left back end of lower clamping piece and right rear end so that
The present invention after folding has accomplished ultimate attainmently small and exquisite, reaches perfect folding effect, and in described folding location hook 65 clasp joint institute
State under the effect of seat pipe 6, by described side arm 3, described flexible handle 1, described front fork stem 2 together with described central sill 4
It is fixed on folded state.
Described drive mechanism 8 includes axis, two cranks, chain wheel, two pedals, flywheel and chain, and described axis passes through
Axis accessory is connected in described Five-way tube, and the crank described in two is installed on the two ends of described axis, and described chain wheel is fixed
Being connected on the right crank of crank described in two, the pedal described in two is connected on the crank described in two, described flywheel
Being connected to the right side of described trailing wheel 72, described chain is wire-wrapped on described chain wheel and described flywheel.
Claims (10)
1. a stretching handle Five-way tube rotary shaft portable bicycle, including flexible handle, front fork stem, side arm, central sill, rear fork,
Vehicle seat, front-wheel, trailing wheel and drive mechanism, is characterized in that: flexible handle includes left hand handle, right handgrip, upper latch fitting, lower latch fitting and draws
Hands, left hand being to be formed as right-angle bending by the upper end of pipe with right handgrip, left hand with right handgrip right-angle bending at below
Outside has screwed hole, and upper latch fitting is made up of upper clamping piece, banking stop and clamping screw, and the two ends, left and right of upper clamping piece are respectively arranged with about one
To circular hole, the circular hole of two upward and downwards of upper clamping piece is also connected with cracking of upward and downward, upper clamping piece upward and downward cracks a left side rearward
The right screwed hole respectively having a upward and downward, the bottom of the screwed hole of left and right two upward and downward that upper clamping piece upward and downward cracks rearward is passed through
Two bolt twist-on one banking stops, allow banking stop be connected to the bottom side of upper clamping piece, the centre of upper clamping piece have one with upper clamping piece upward and downward
Crack vertical longitudinal hole, and the rear end of upper clamping piece longitudinal hole connects the stop nut of a clamping screw, and left hand handle and right handgrip are worn
Enter in the circular hole of two ends, upper clamping piece left and right upward and downward, and by left hand with right handgrip right-angle bending at below screwed hole correspond to
The bottom side of upper clamping piece, with two bolts be screwed into respectively left hand with right handgrip right-angle bending at below screwed hole in, by left hand
Spacing with what right handgrip and upper clamping piece work rotated, clamping screw penetrates in the longitudinal hole of upper clamping piece, and is screwed into stop nut
In, tighten clamping screw and can tighten up cracking of upper clamping piece upward and downward；Lower latch fitting is made up of lower clamping piece and clamping screw, before lower clamping piece
The two ends, left and right in portion are respectively arranged with the circular hole of a upward and downward, and the circular hole of two upward and downwards that lower clamping piece is anterior is connected with cracking of upward and downward,
The left back end of lower clamping piece has the circular hole of a upward and downward, there is the circular hole of a upward and downward lower clamping piece rear end to the right, and lower clamping piece is anterior
Centre has one to crack with lower clamping piece front portion upward and downward vertical longitudinal hole, and the rear end of lower clamping piece longitudinal hole connects a clamping screw
Stop nut, in the middle part of lower clamping piece, the circular hole of left end upward and downward is connected with the upper end of front fork stem, and front fork stem is by pipe, cylinder and front axle
Constitute, the bottom pore of pipe fills in cylinder, the bottom of pipe to and have a cross-perforating together with cylinder, front axle penetrates pipe
Bottom and cylinder cross-perforating in, and win to the right, left hand is penetrating two ends, lower clamping piece left and right upward and downward with right handgrip
In circular hole, clamping screw penetrates in the longitudinal hole of lower clamping piece, and is screwed in stop nut, tightens clamping screw and can tighten up lower folder
Cracking of part upward and downward, handle is connected to left hand the top with right handgrip, and is positioned at the top of upper clamping piece；Side arm is by rotating part
Part and front even part are constituted, and rotary part is installed on the upward and downward circular hole of lower clamping piece rear end to the right, and the front end of front even part is grooved,
The both sides up and down of front even part grooved have mutual to perforation, and the upper and lower of front even part rear end is respectively arranged with a cross-perforating, front even part groove
Type mutual to be punched through to lock bolt connect rotary part；Central sill include beam pipe, front interior chock, rear in chock, front slotware,
Rear slotware and shock-absorbing are by part, and interior chock before close-fitting is filled in the pore of beam pipe front end, front interior chock is to be respectively arranged with a longitudinal spiral shell up and down
The parts of pit, the front chock being positioned in the pore of beam pipe front end connects front slotware by two bolts, and front slotware is opening court
Before grooved part, the lower end of the front slotware left and right sides has mutual to perforation, the left and right sides at beam pipe rear portion, has a Five-way tube
Penetrating hole and four mutual cross-perforatings, the mutual cross-perforating in four, beam pipe rear portion becomes decile and is positioned at Five-way tube and penetrates hole
Around, rear in chock be by having in the middle of one one to be respectively arranged with the parts of a circular hole with the corresponding aperture of Five-way tube, corner, rear in chock from
The pore of beam pipe rear end is filled in beam pipe rear portion, and by the corresponding aperture of rear interior chock Five-way tube and the circular hole of corner, respectively
Penetrating hole with the Five-way tube at beam pipe rear portion and four mutual cross-perforatings are corresponding, rear slotware is opening grooved part forward,
It is mutual to perforation, under rear slotware that the bottom of rear slotware trailing flank has an opening, the anterior angle of the left and right sides on rear slotware top to have
The left and right sides in portion has a Five-way tube to penetrate hole and four mutual cross-perforatings, and the Five-way tube of rear slotware penetrates hole and four phases
Mutual cross-perforating, penetrates hole with the Five-way tube at beam pipe rear portion and four mutual cross-perforatings are corresponding, will with four rivets
The rear portion of rear slotware and rear interior chock and beam pipe is fixed, and shock-absorbing is connected to the left surface of beam pipe rear end by part, about front slotware two
Side mutual to be punched through to lock bolt with front company part rear end below cross-perforating be rotationally connected；Rear fork by Five-way tube,
Five-way tube connects part, wavy swan-neck, ∩ shape pair fork and interior plug and constitutes, and Five-way tube is to be processed by metal tube, the right side of Five-way tube
Holding the edge of outwardly convex, Five-way tube penetrates the Five-way tube in central sill rear portion from right to left and penetrates in hole and win to the left, five
Siphunculus connect part be anterior be the parts of rod for cast, rear portion, the front end at rear portion and wavy swan-neck that Five-way tube connects part is connected,
Amplexis is fixed in the left part of front portion and Five-way tube that Five-way tube connects part, and wavy swan-neck is to be pressed into by the middle part of level metal rectangular pipe
The parts of wavy bending, the left and right sides of wavy swan-neck rear end has a mutual elongated hole, and the left side of ∩ shape pair fork is passed through
Rivet rivets with the right side of wavy swan-neck rearward end, and interior plug is the parts of the rectangular block shape with lateral threaded holes, Nei Saisai
In the pore of incoming wave sigmoid pipe rear end, and the lateral threaded holes of interior plug is made to correspond to the elongated hole that wavy swan-neck rear end is mutual,
The Five-way tube of rear fork can penetrate hole rotatable engagement with the Five-way tube at central sill rear portion, and the anterior upper side of wavy swan-neck can be with
The shock-absorbing of central sill rear end leans by part；Vehicle seat includes seat pipe, lock-connecting piece, connecting rod, saddle and folding location hook, and seat pipe is by rectangle
Seat pipe, upper plug member, lower plug member and circle saddle pipe are constituted, and rectangle seat pipe is that the upper end by a rectangular tube bends to the left and forms, rectangle
Seat pipe lower end respectively have a cross-perforating, the trailing flank of rectangle seat pipe lower end has an elongated hole, rectangle seat pipe upper end
In pore, close-fitting fills in plug member, and in the pore of rectangle seat pipe lower end, close-fitting fills in lower plug member, and makes upper and lower horizontal of lower plug member
Bore a hole corresponding to the upper and lower cross-perforating in rectangle seat pipe lower end, after making lower plug member fluting backward corresponding to rectangle seat pipe lower end
The elongated hole of side, circle saddle pipe is connected by two bolts and upper plug member are fixing, the lower cross-perforating of seat pipe lower end by lock bolt and
Mutual perforation is rotationally connected in Qian Shang angle, the rear slotware left and right sides, in the elongated hole of rectangle seat pipe lower end trailing flank and lower plug member to
After fluting in be slidably connected lock-connecting piece, lock-connecting piece can with the upper edge interlocking of rear slotware trailing flank, seat pipe lower end upper laterally
Perforation is rotationally connected the rear end of connecting rod, and connecting rod is to be pressed into the parts of right-angle bending, connecting rod by two ends before and after a metal round steel
Front and back respectively having a screwed hole at the two-end-point of right-angle bending, the front end of connecting rod rotates with the front cross-perforating connected above part rear end
Connecting, saddle is connected on circle saddle pipe, folds location hook and is connected to the right flank of beam pipe front end；Front-wheel is installed on front axle, trailing wheel
It is installed on interior plug and the ∩ shape pair fork of rear fork；Drive mechanism includes axis, two cranks, chain wheel, two pedals, flywheel and chain
Bar, central axis is connected in Five-way tube, and two cranks are installed on the two ends of axis, and chain wheel is fixedly connected on the song on the right of two cranks
On handle, flywheel is connected to the right side of trailing wheel, and chain is wire-wrapped on chain wheel and flywheel.
Stretching handle Five-way tube rotary shaft portable bicycle the most according to claim 1, is characterized in that: described left hand handle and institute
The screwed hole stating right handgrip corresponds respectively to the bottom side of described upper latch fitting upper clamping piece, described left hand handle and described right handgrip lower end side
After face screwed hole is screwed into bolt, can be as described left hand gliding on described lower latch fitting lower clamping piece with described right handgrip
Dynamic is spacing, is connected to the described banking stop of described upper clamping piece bottom side, be connected to described left hand and described right handgrip on
Two bolts coordinate, can be as spacing when launching with described right handgrip of described left hand.
Stretching handle Five-way tube rotary shaft portable bicycle the most according to claim 1, is characterized in that: described upper clamping piece is longitudinally
The rear end in hole is connected with a counterbore, inlays the stop nut of clamping screw described in, described locking in the counterbore of described upper clamping piece
Bolt is by bolt and screws handle and is formed by connecting, and described clamping screw also includes stop nut, the left back end of described lower clamping piece and
Having an opening U-shaped opening backward between right rear end, the width of the U-shaped opening of described lower clamping piece is relative with the width of the tire of trailing wheel
Should, the upward and downward circular hole of the left back end of described lower clamping piece is corresponding with the pipe close-fitting of described front fork stem, the left back end of described lower clamping piece
Upward and downward circular hole is socketed with the upper end close-fitting of described front fork stem pipe, and described handle is a working of plastics, twice of described handle
End is respectively connected with the circle of a upward and downward, the aperture of two circle collar aperture of described handle and described left hand and the external diameter phase of described right handgrip
Correspondence, the top of described handle is the handle of a handle.
Stretching handle Five-way tube rotary shaft portable bicycle the most according to claim 1, is characterized in that: described rotary part
Including front axle tube, two zanjon bearings, a plane bearing and have a shock-absorbing polyurethane cylinder, the upper and lower side of front axle tube pore is respectively milled with
Place the counterbore of zanjon bearing, in the upward and downward circular hole of front axle tube close-fitting from bottom to top press-in described lower clamping piece rear end to the right, two
Zanjon bearing is embedded in the counterbore of front axle tube upper and lower side respectively, plane bearing be lining in described front axle tube upper end zanjon bearing it
On, then shock-absorbing polyurethane cylinder is put on plane bearing, shock-absorbing polyurethane cylinder axially have a hole, and by two zanjon bearings
Endoporus, the axis hole of plane bearing and the hole of shock-absorbing polyurethane cylinder, before described, connect grooved upper and lower two sides, part front end phase
Mutual to perforation, with to lock bolt, described rotatable parts are connected the grooved of part are connected before described.
Stretching handle Five-way tube rotary shaft portable bicycle the most according to claim 1, is characterized in that: described front interior chock
It is by the cut-out workpiece of the rectangular aluminium section bar being respectively arranged with a circular hole up and down, two circular holes up and down of described front interior chock are tapped with spiral shell
Stricture of vagina, before and after front end, described beam pipe left and right side, is inconjunction with the described front chock being positioned in the pore of beam pipe front end and has two horizontal strokes
To perforation, with two, chock in before described is fixedly connected in the pore of described beam pipe front end by lock bolt, and related institute
The location hook that folds stating vehicle seat is fixedly connected on the right side of described beam pipe front end.
Stretching handle Five-way tube rotary shaft portable bicycle the most according to claim 1, is characterized in that: described shock-absorbing leans on part
Being made up of metal folding part and shock-absorbing polyurethane block, metal folding part is the parts being struck out right-angle bending by a sheet metal, gold
There is several riveted holes the side belonging to bending part, and there are two screwed holes in the end face face of metal folding part, and the side of metal folding part leads to
Crossing rivet fixing riveting with the left surface of beam pipe rear end, lock bolt is gathered with shock-absorbing by the end face screwed hole of metal folding part by two
Urethane block connects, shock-absorbing polyurethane block rectangular-blocklike, shock-absorbing polyurethane block vertically have a two through hole, shock-absorbing polyurethane block two leads to
The bottom in hole respectively connects a counterbore, and the shock-absorbing polyurethane block after being connected with metal folding part is positioned at the left side of described beam pipe rear end
Face.
Stretching handle Five-way tube rotary shaft portable bicycle the most according to claim 1, is characterized in that: described Five-way tube connects part
The anterior cast in opening, described Five-way tube connects part cast opening part vertical and has mutual to perforation, and described Five-way tube is even
The rod of the part back lower place penetrates in the pore of described wavy swan-neck front end, and described Five-way tube connects the cast of part opening with described
It is socketed with the left part of Five-way tube, and described Five-way tube connects the vertical mutual to being punched through bolt and nut of part opening part
Coordinating, the cast that described Five-way tube connects part opening fastens the Five-way tube described in amplexis.
Stretching handle Five-way tube rotary shaft portable bicycle the most according to claim 1, is characterized in that: described upper plug member is
By the cut-out workpiece of the rectangular aluminium section bar being front and back respectively arranged with a circular hole, tapped in two circular holes before and after described plug member, institute
State rectangle seat pipe upper end be inconjunction with described upper plug member hit the person together one pin reinforce, described lower plug member is by nylon injection-molding
The parts of the rectangular block shape become, the trailing flank of described lower plug member has a fluting backward, the top that described lower plug member is slotted backward
Have a counterbore upwards, the left and right sides of described lower plug member be respectively arranged with a cross-perforating up and down, described round saddle pipe is by metal
Pipe processes, respectively have before and after described round saddle pipe rear end one radially to perforation.
Stretching handle Five-way tube rotary shaft portable bicycle the most according to claim 1, is characterized in that: described lock-connecting piece by
Flat pin, dead bolt and spring are constituted, and spring is put in described lower plug member fluting backward, and the upper end of spring be positioned at described under
In plug member counterbore upwards, then penetrate flat pin in described lower plug member fluting backward, in the middle part of flat pin, be respectively arranged with one up and down
Longitudinal screwed hole, dead bolt is the metal parts of a bulk, and the lower end of dead bolt is the dead bolt shape of door lock, the upper end of dead bolt upper
Under be respectively arranged with the perforation of a longitudinal direction, what dead bolt was upper and lower be punched through, and the two bolts screwed hole upper and lower with flat pin is fixing to be connected, dead bolt
Under the action of the spring can be with the upper edge interlocking of described rear slotware trailing flank.
Stretching handle Five-way tube rotary shaft portable bicycle the most according to claim 1, is characterized in that: after described connecting rod
End penetrates in the upper cross-perforating of described seat pipe lower end from left to right, and is fastened in the screwed hole of described rod rear end with bolt
Location, the front end of described connecting rod penetrates from left to right in the cross-perforating above front even part rear end, and is fastened to institute with bolt
Stating in the screwed hole of connecting rod front end and position, described folding location hook is to be riveted a hook-type Buddhist nun by the top of a sheet of spring steel
Dragon part, there is holes the bottom of described folding location hook, and described folding location hook passes through on the right side of two bolts and described beam pipe front end
The two horizontal screwed holes in face are fixing to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610701669.2A CN106240719B (en) | 2016-08-22 | 2016-08-22 | Stretching handle Five-way tube rotary shaft portable bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610701669.2A CN106240719B (en) | 2016-08-22 | 2016-08-22 | Stretching handle Five-way tube rotary shaft portable bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106240719A true CN106240719A (en) | 2016-12-21 |
| CN106240719B CN106240719B (en) | 2019-04-23 |
Family
ID=57595181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610701669.2A Active CN106240719B (en) | 2016-08-22 | 2016-08-22 | Stretching handle Five-way tube rotary shaft portable bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106240719B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020121155A1 (en) * | 2001-03-05 | 2002-09-05 | Chun-Yi Wu | Retainer of scooter handle frame |
| CN101700799A (en) * | 2009-11-16 | 2010-05-05 | 西南交通大学 | Portable folding bicycle |
| JP2010254265A (en) * | 2009-04-26 | 2010-11-11 | Hisayuki Suzuki | Folding bicycle |
| CN103707975A (en) * | 2012-10-08 | 2014-04-09 | 吴宁 | Foldable luggage barrow capable of being unfolded to form bicycle |
| CN205396392U (en) * | 2016-02-14 | 2016-07-27 | 杭州锣卜科技有限公司 | Rotatory contraction type handle |
| CN205469630U (en) * | 2016-03-31 | 2016-08-17 | 刘飞 | Telescopic electric bicycle |
| CN206012834U (en) * | 2016-08-22 | 2017-03-15 | 太仓市车中宝休闲用品有限公司 | Stretching handle Five-way tube rotary shaft portable bicycle |
-
2016
- 2016-08-22 CN CN201610701669.2A patent/CN106240719B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020121155A1 (en) * | 2001-03-05 | 2002-09-05 | Chun-Yi Wu | Retainer of scooter handle frame |
| JP2010254265A (en) * | 2009-04-26 | 2010-11-11 | Hisayuki Suzuki | Folding bicycle |
| CN101700799A (en) * | 2009-11-16 | 2010-05-05 | 西南交通大学 | Portable folding bicycle |
| CN103707975A (en) * | 2012-10-08 | 2014-04-09 | 吴宁 | Foldable luggage barrow capable of being unfolded to form bicycle |
| CN205396392U (en) * | 2016-02-14 | 2016-07-27 | 杭州锣卜科技有限公司 | Rotatory contraction type handle |
| CN205469630U (en) * | 2016-03-31 | 2016-08-17 | 刘飞 | Telescopic electric bicycle |
| CN206012834U (en) * | 2016-08-22 | 2017-03-15 | 太仓市车中宝休闲用品有限公司 | Stretching handle Five-way tube rotary shaft portable bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106240719B (en) | 2019-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106240720B (en) | Stretching handle Five-way tube shaft can drag type portable electric bicycle | |
| CN106240718A (en) | Stretching handle Five-way tube rotating shaft can drag type portable bicycle | |
| CN106080907B (en) | Stretching handle Portable electric bicycle | |
| CN106184558A (en) | Stretching handle folding portable electric motor car | |
| CN106080915A (en) | Stretching handle type three folding bike | |
| CN106184557A (en) | Stretching handle type quick-folding formula bicycle | |
| CN106741477A (en) | Quick-folding handlebar socket joint type connects part portable bicycle | |
| CN106080919A (en) | Flexible handle type three folding portable electric motor car | |
| CN206826827U (en) | Quick stretching handle socket joint type connects part portable bicycle | |
| CN206446718U (en) | Quick stretching handle drag type portable electric vehicle using motor | |
| CN206446726U (en) | Quick-folding handlebar socket joint type connects part portable electric vehicle using motor | |
| CN106240721B (en) | The flexible portable tricycle of handle type | |
| CN106240723A (en) | Flexible handle type three folding portable bicycle | |
| CN206012834U (en) | Stretching handle Five-way tube rotary shaft portable bicycle | |
| CN206012829U (en) | The rotating shaft of stretching handle Five-way tube can drag type portable bicycle | |
| CN206012833U (en) | Stretching handle type front and back wheel superposed type folding bicycle | |
| CN206012827U (en) | Stretching handle folding portable bicycle | |
| CN106080918A (en) | Flexible handle type portable bicycle | |
| CN206012832U (en) | Stretching handle portable bicycle | |
| CN206012835U (en) | Three folding bike of stretching handle type | |
| CN106080921B (en) | The portable bicycle driven by up-down pedal of flexible handle type | |
| CN206938962U (en) | Quick stretching handle drag type portable bicycle | |
| CN206012830U (en) | Stretching handle type quick-folding formula bicycle | |
| CN106240719A (en) | Stretching handle Five-way tube rotary shaft portable bicycle | |
| CN106043568A (en) | Folding bicycle with telescopic handlebar and overlapping front and rear wheels |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |