CN106240720A - Stretching handle Five-way tube rotating shaft can drag type portable electric bicycle - Google Patents
Stretching handle Five-way tube rotating shaft can drag type portable electric bicycle Download PDFInfo
- Publication number
- CN106240720A CN106240720A CN201610702675.XA CN201610702675A CN106240720A CN 106240720 A CN106240720 A CN 106240720A CN 201610702675 A CN201610702675 A CN 201610702675A CN 106240720 A CN106240720 A CN 106240720A
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- Prior art keywords
- way tube
- clamping piece
- handle
- upward
- bolt
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- 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
-
- 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
- B62K2015/005—Collapsible or foldable cycles having additional wheels for use when folded or collapsed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Handcart (AREA)
Abstract
nullA kind of stretching handle Five-way tube rotating shaft can drag type portable electric bicycle，Including flexible handle、Front fork、Side arm、Central sill、Middle even component、Tow wheel、Rear fork、Vehicle seat、Front-wheel、Trailing wheel、Man power driving mechanism and electric drive system，Flexible handle connects front fork and side arm，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 and rear slotware are formed by connecting，Middle even component is formed by connecting by main even part and shock resistance block，Rear fork is by Five-way tube、Two Five-way tubes connect part、Shock-absorbing catch、Two dropout 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 fork，Trailing wheel is installed on rear fork，Drive mechanism is by axis、Two cranks、Chain wheel、Two pedals、Flywheel and chain are constituted，Electric drive system is by motor、Battery、Controller and control switch are constituted.
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
Can drag type portable electric bicycle Five-way tube rotating shaft.
Technical background:
There is several money folding electric bicycle in the market, although have a folding electric bicycle that folding rate is fast, but by
In the reason such as structure and structure, the satisfaction putting in knapsack after folding, also can not be reached.
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 middle even structure
The folding of part is to fold with Five-way tube for rotating shaft forward downward, and vehicle seat folds the mode with side arm folding linkage, energy after having folded
Enough putting into the stretching handle Five-way tube rotating shaft in knapsack can drag type portable electric bicycle.It is an object of the invention to such reality
Existing；Stretching handle Five-way tube rotating shaft can drag type portable electric bicycle, including flexible handle, front fork, side arm, central sill, middle company
Component, tow wheel, rear fork, vehicle seat, front-wheel, trailing wheel, man power driving mechanism and electric drive system, it is characterized in that: flexible turn
Including left hand handle, right handgrip, upper latch fitting, lower latch fitting and handle, left hand is being to be made quarter bend by the upper end of pipe with right handgrip
Qu Ercheng, left hand with right handgrip right-angle bending at below outside have screwed hole, upper latch fitting is by upper clamping piece, banking stop and lock
Tight bolt is constituted, and upper clamping piece is the blank of an aluminium extruded type, and the two ends, left and right of upper clamping piece are respectively arranged with the circular hole of a upward and downward, upper clamping piece
Two upward and downwards circular hole on be also connected with cracking of upward and downward, upper clamping piece upward and downward left and right rearward of cracking respectively has a upward and downward
Screwed hole, the bottom of the screwed hole of left and right two upward and downward that upper clamping piece upward and downward cracks rearward by two bolt twist-ons one spacing
Sheet, allows banking stop be connected to the bottom side of upper clamping piece, and the centre of upper clamping piece has one to crack with upper clamping piece upward and downward vertical longitudinal hole,
The rear end of upper clamping piece longitudinal hole connects the stop nut of a clamping screw, and left hand handle and right handgrip penetrate on two ends, upper clamping piece left and right
Lower to circular hole in, and by left hand with right handgrip right-angle bending at below screwed hole corresponding to the bottom side of upper clamping piece, use
Two bolts be screwed into respectively left hand with right handgrip right-angle bending at below screwed hole in, by left hand handle and right handgrip and upper clamping piece
Make rotate spacing, and, be fastened to left hand with two bolts on right handgrip, with the banking stop of the bottom side being connected to upper clamping piece
Coordinate, can be as spacing when launching with right handgrip of left hand, clamping screw penetrates in the longitudinal hole of upper clamping piece, and is screwed into anti-
In pine nut, tighten clamping screw and can tighten up cracking of upper clamping piece upward and downward, 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；Lower latch fitting is made up of lower clamping piece and clamping screw, and lower clamping piece is an aluminium extruded type
Blank, the two ends, left and right of lower clamping piece front portion are respectively arranged with the circular hole of a upward and downward, the circular hole of two upward and downwards that lower clamping piece is anterior connect
Having cracking of upward and downward, the right and left at the middle part of lower clamping piece is respectively arranged with the circular hole of a upward and downward, and the rear end on the right of lower clamping piece has one
The circular hole of upward and downward, the anterior centre of lower clamping piece has one to crack with lower clamping piece front portion upward and downward vertical longitudinal hole, and lower clamping piece is vertical
The stop nut of a clamping screw is connected, the circular hole of the right and left upward and downward and the upper end of front fork in the middle part of lower clamping piece to the rear end in hole
Connecting, front fork is made up of two front fork stems, and front fork is to be flattened and have the gap of ∩ shape by the bottom of pipe to form, left hand handle with
Right handgrip penetrates in the circular hole of two ends, lower clamping piece left and right upward and downward, and clamping screw penetrates in the longitudinal hole of lower clamping piece, and is screwed into
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 handle and right handgrip, makes
Left hand handle and right handgrip are fixed and can not be slided up and down, handle is connected to left hand the top with right handgrip, and is positioned at folder
The top of part；Side arm is made up of rotary part and front even part, and rotary part is installed on the upward and downward circular hole of rear end on the right of lower clamping piece
On, front even part is the slice processing part of aluminium extruded type, and the front end of front even part is grooved, and the both sides up and down of front even part grooved have mutual
To perforation, the upper and lower of front even part rear end is respectively arranged with a cross-perforating, front even part grooved mutual to being punched through to lock bolt even
Connect rotary part；Central sill includes beam pipe, front interior chock, rear interior chock, front slotware and rear slotware, and the front end of the beam pipe left and right sides has
Two is mutual to perforation, before the pore of beam pipe front end is filled in chock, the front chock being positioned in the pore of beam pipe front end leads to
Crossing slotwares before two bolts connect, front slotware is opening grooved part forward, and the lower end of the front slotware left and right sides has mutual to wearing
Hole, the upper side of beam pipe rear end has a gap, the left and right sides of beam pipe rear end, has four mutual cross-perforatings, Liang Guan
The mutual cross-perforating in four, rear portion is symmetrical before and after becoming up and down, and rear slotware is opening grooved part forward, rear slotware top
The anterior angle of the left and right sides have mutual to perforation, the left and right sides of rear slotware bottom have four mutual to perforation, rear slotware
The left and right sides of bottom is several mutual corresponding with four, the left and right sides, beam pipe rear end cross-perforating to perforation, and interior rear chock is
Corner is respectively arranged with the parts of a circular hole, and rear interior chock fills in the bottom of rear slotware, and the bottom of rear slotware is again from the upside of beam pipe rear end
The gap in face is filled in, and by corresponding with the mutual cross-perforating in four, beam pipe rear end for the circular hole of rear interior chock corner, front
The slotware left and right sides mutual to be punched through to lock bolt with front company part rear end below cross-perforating be rotationally connected；Middle even structure
Part is made up of main even part and shock resistance block, and main even part is the parts of an aluminum, and there is a transverse holes back upper place of main even part, after main even part
The lower section in hole is connected with horizontal cracking laterally over, and crack below main even part upper end hole vertical is furnished with pair of bolts nut,
Having four cross-perforatings, the middle part of main even part also to have longitudinal screwed hole in the middle part of main even part, there is the First Five-Year Plan back lower place of main even part
Siphunculus corresponding aperture, the rear of main even part Five-way tube corresponding aperture is connected with horizontal cracking, and main even part Five-way tube corresponding aperture rear is opened
Seam vertical be furnished with pair of bolts nut, with four to lock bolt by four cross-perforatings of main company part, with the rear end of beam pipe and
Rear slotware is fixed together with rear interior chock, and shock resistance block is connected with the longitudinal screwed hole in the middle part of main even part by bolt；Tow wheel
By towing central siphon and two tugboats are constituted, tow central siphon and penetrate in the transverse holes of main even part back upper place, and tighten with main even part after
Crack below hole vertical bolt and nut laterally over, is fixed on towing central siphon in the transverse holes of even main part back upper place, with one
To locking bolt, two tugboats are connected to tow the outside at the two ends of central siphon；Rear fork is connected part, shock-absorbing gear by Five-way tube, two Five-way tubes
Sheet and two dropout are constituted, and Five-way tube is to be processed by metal tube, and Five-way tube penetrates in the Five-way tube corresponding aperture of main even part,
And the two ends, left and right of Five-way tube win in main even part Five-way tube corresponding aperture, Five-way tube connect part be anterior for cast, rear portion in
The parts of sheet shape, Five-way tube connects the top of part cast two vertical rods, Five-way tube connect crack between the vertical rod of part two with
Five-way tube connects the collar aperture connection of part cast, and Five-way tube connects has mutual longitudinal hole on the vertical rod of part two, and Five-way tube connects the vertical of part
Xiang Kongzhong penetrates bolt and is furnished with nut, and the front end of rear end and dropout that Five-way tube connects part is connected, and two Five-way tubes connect the circle of part
Shape fixes amplexis respectively with the left end of Five-way tube and right part, and the both sides of shock-absorbing catch are connected to two Five-way tubes connect part two and erect
In cracking between rod, Five-way tube with the Five-way tube corresponding aperture rotatable engagement of main even part, and can make the rear fork can be before downwards
Side folds, and after expansion, the shock-absorbing catch connected in cracking between the vertical rod of part two at two Five-way tubes can lean with shock resistance block；
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 is 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 to have one horizontal
To perforation, the trailing flank of rectangle seat pipe lower end has an elongated hole, and in the pore of rectangle seat pipe upper end, close-fitting fills in plug member, rectangle
In the pore of seat pipe lower end, close-fitting fills in lower plug member, and the cross-perforating making lower plug member upper and lower is upper and lower corresponding to rectangle seat pipe lower end
Cross-perforating, make lower plug member fluting backward corresponding to the elongated hole of rear side of rectangle seat pipe lower end, circle saddle pipe is by two bolts
Fixing with upper plug member and be connected, the lower cross-perforating of seat pipe lower end is by mutual with Qian Shang angle, the rear slotware left and right sides to lock bolt
Being rotationally connected perforation, be slidably connected in the elongated hole of rectangle seat pipe lower end trailing flank and in lower plug member fluting backward lock-connecting piece,
Lock-connecting piece can be with the upper edge interlocking of rear slotware trailing flank, and the upper cross-perforating of seat pipe lower end is rotationally connected the rear end of connecting rod, even
Bar is to be pressed into the parts of right-angle bending by two ends before and after a metal round steel, respectively opens before and after connecting rod at the two-end-point of right-angle bending
Having a screwed hole, the front end of connecting rod is rotationally connected with the front cross-perforating connected above part rear end, and saddle is connected on circle saddle pipe, folding
Folded location hook is connected to the right flank of beam pipe front end；Front-wheel is installed on front axle, and trailing wheel is installed on the rear end of two dropout, opens lock
Fitting, and by vehicle seat collapsed forward, under the effect of connecting rod, vehicle seat is inconjunction with side arm, flexible handle, front fork stem together with front-wheel
Fold to the lower section of central sill, reach perfect folding effect, and under the effect folding location hook seat pipe, by vehicle seat, side arm, stretch
Contracting handle, front fork stem are fixed on folded state together with central sill；Man power driving mechanism includes axis, two cranks, chain wheel, bipod
Pedal, flywheel and chain, 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 two
On crank on the right of crank, flywheel is connected to the right side of trailing wheel, and chain is wire-wrapped on chain wheel and flywheel；Electric drive system includes
Motor, battery, controller and control switch, motor is arranged at front-wheel, battery and controller and is all placed in the beam pipe of central sill.
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, on the right of lower clamping piece, the upward and downward circular hole of rear end 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 rotary part of the present invention includes plane bearing and shock-absorbing polyurethane cylinder, allows front tumbler the most simply, also have
There is incabloc function；Central sill uses beam pipe to connect front slotware and the mode of rear slotware, middle even component use main even part, shock-absorbing catch,
The mode that two shock resistance blocks and positioning lock connect, and rear fork uses the side that Five-way tube, two Five-way tubes connect part, two dropout connect
Formula so that rear fork with middle even elements fold, and can have the effect of rear shock-absorbing, and tow wheel and can also be installed on middle even component
Upper end so that the present invention fold after can tow；The lower cross-perforating of seat pipe lower end is rotationally connected with rear slotware, seat pipe lower end
Upper cross-perforating be connected with the rear end thereof of connecting rod so that linkage structure has also been accomplished ultimate attainment simple.Central sill is positioned to the right
Position so that the trailing wheel after folding can between saddle and front fork, and central sill use beam pipe to connect before slotware and pit
The mode of part, and band of being held concurrently again by beam pipe is as battery case, has reached to reduce the most dexterously the purpose in space.
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 the schematic diagram connecting component in the present invention；
Fig. 5 is folding process schematic diagram of the present invention；
Fig. 6 is that the present invention folds complete figure；
In figure: 1 stretches handle, 2 front forks, 3 side arms, 4 central sills connect component in 51,
52 tow wheel, fork after 53,6 vehicle seats, 71 front-wheels, 72 trailing wheels, 8 man power driving mechanisms,
9 electric drive systems；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 rotating shaft can drag type portable electric bicycle, including flexible handle 1, front
Fork 2, side arm 3, central sill 4, middle even component 51, tow wheel 52, rear fork 53, vehicle seat 6, front-wheel 71, trailing wheel 72, man power driving mechanism
8 and electric drive system 9；
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 centre of described lower clamping piece has one to crack with lower clamping piece upward and downward vertical longitudinal hole, described lower folder
The right and left in the middle part of part is respectively arranged with the circular hole of a upward and downward, and there is the circular hole of a upward and downward rear end on the right of described lower clamping piece, described
An opening U-shaped opening backward, the width of the U-shaped opening of described lower clamping piece and the wheel of trailing wheel is had between the right and left in the middle part of lower clamping piece
The width of tire is corresponding, and in the middle part of described lower clamping piece, the upward and downward circular hole of the right and left is tight with the pipe of described 2 liang of front fork stems of front fork
Pairing is answered, and described front fork 2 is made up of two front fork stems, and described front fork stem is made up of metal circular tube, the lower end of described front fork stem
In flatten shape, have the gap of ∩ shape at described front fork stem lower end flattening, the upper end of front fork stem described in two respectively with described lower folder
The upward and downward circular hole close-fitting socket of the right and left in the middle part of part, the rear end of described lower clamping piece longitudinal hole is connected with clamping screw described in
Stop nut, described left hand penetrates 11 and described right handgrip 12 in the circular hole of two ends, described lower clamping piece left and right upward and downward,
Described clamping screw penetrates in the longitudinal hole of described lower clamping piece, and is screwed in stop nut, tightens described clamping screw energy
Tighten up cracking of lower clamping piece upward and downward, by the left hand described in described lower clamping piece locking 11 and described right handgrip 12 so that
Described left hand 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 rotation zanjon bearing,
Front axle tube close-fitting from bottom to top is pressed on the right of described lower clamping piece in the upward and downward circular hole of rear end, before two zanjon bearings are embedded in respectively
In the counterbore of central siphon upper and lower side, plane bearing is lining on the zanjon bearing of described front axle tube upper end, then by shock-absorbing polyurethane cylinder
Be put on plane bearing, shock-absorbing polyurethane cylinder axially have a hole, and by the endoporus of two zanjon bearings, the axis hole of plane bearing and
The hole of shock-absorbing polyurethane cylinder, corresponding to connect before described the upper and lower two sides of grooved, part front end mutual to perforation, with to lock bolt
Described rotatable parts are connected the grooved of part are connected before described, described before connect the slice processing part that part is aluminium extruded type, described
The front end of front even 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
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, is respectively arranged with one mutual to perforation, after described beam pipe before and after front end, the described beam pipe left and right sides
The upper side of end has a gap, and described beam pipe rear end is positioned at the left and right sides below gap, has four mutual laterally wearing
Hole, the mutual cross-perforating in four, described beam pipe rear end is symmetrical before and after becoming up and down, fills in the pore of described beam pipe front end
Chock in before, described front interior chock is by the cut-out workpiece of the rectangular aluminium section bar being respectively arranged with a circular hole up and down, described front interior
In two circular holes up and down of chock tapped, described before in have two horizontal perforation before and after chock, described before in before chock
After two cross-perforatings mutual with before and after front end, the described beam pipe left and right sides two to perforation corresponding, with two to lock bolt general
In before described, chock 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 solid
Surely it is connected to the right side of described beam pipe front end, unclamps the two couples lock bolt being positioned at described beam pipe front end, by chock in before described
Extracting forward, just can put into lithium battery group and controller in the pore of described beam pipe front end, described front slotware is by metal
Sheet strikes out opening grooved part forward, and the lower end of the described front slotware left and right sides has mutual to perforation, after described front slotware
Bottom surface be respectively arranged with a hole up and down, after described front slotware, the upper lower opening of bottom surface is by two bolts and before being positioned in the pore of beam pipe front end
Interior chock twist-on is fixed, the described front slotware left and right sides mutual to be punched through to lock bolt with described before connect below part rear end
Cross-perforating be rotationally connected.
Described rear interior chock is the parts being respectively arranged with a circular hole by Yi Sijiao, and described rear interior chock is embedded in described pit
The bottom of part, described rear slotware is to be struck out opening grooved part forward, the left and right two on described rear slotware top by sheet metal
The anterior angle of side has mutual to perforation, and there are four mutual cross-perforatings, described pit in the left and right sides of described rear slotware bottom
Four mutual cross-perforatings of part, with four mutual cross-perforatings at described beam pipe rear portion and described after in chock corner
Circular hole is corresponding, during after being inconjunction with the bottom of described rear slotware, interior chock fills in the gap in described beam pipe rear upper side face.
Connecting component 51 in described and include main even part, shock resistance block and positioning lock, described main even part is by an Al squeezing material
The parts being reprocessed into after section, there are a transverse holes, the lower section of described main even part back upper place transverse holes in described main even part back upper place
Be connected with horizontal cracking, crack below described main even part back upper place transverse holes vertical have one the most mutual to perforation, institute
State main even part longitudinally mutual perforation being penetrated a bolt and is furnished with a nut twist-on, tighten described main even part the most mutual
Bolt and nut in perforation can be tightened up the transverse holes of described main even part back upper place, in the middle part of described main even part, have four laterally to wear
Hole, in the middle part of described main even part, four mutual cross-perforatings of four cross-perforatings and described beam pipe rear ends are corresponding, described main company
There is longitudinal screwed hole at the middle part of part, the described main even part back lower place laterally have a Five-way tube corresponding aperture, described main even part five-way
The rear of pipe corresponding aperture is connected with horizontal cracking, and what cracked in described main even part Five-way tube corresponding aperture rear vertical has a vertical phase
Mutual to perforation, described main even the most mutual perforation being penetrated a bolt and is furnished with a nut twist-on of part, main company described in twist-on
Part the most mutual to perforation in bolt and nut, Five-way tube corresponding aperture can be adjusted to and described Five-way tube rotatable engagement pine
Tight appropriate level, there is a transverse groove that Open Side Down laterally the crack top of rear end, described main even part Five-way tube corresponding aperture rear
Type, the vertical twist-on of described main even part horizontal grooved right-hand member has a bolt.
With four to lock bolt by four cross-perforatings of described main even part, with the rear end of described beam pipe and rear slotware and after
Interior chock is fixed together, the shock resistance block of the rectangular block shape that described shock resistance block is made up of polyurethane, and described shock resistance block has
Through hole, the rear end of the through hole of described shock resistance block is connected with counterbore, and described shock resistance block is respectively indulged in the middle part of described main even part by bolt
To screwed hole connect, the transverse groove of described main even part installs positioning lock, positioning lock is by dead bolt, round bar, spring and toggle structure
Becoming, dead bolt is made up of metal square cotter, and the metal square cotter of dead bolt is corresponding with the horizontal grooved of described main company part, the left end of dead bolt in
The dead bolt shape of door lock, the right-hand member of dead bolt connects round bar, and the trailing flank of dead bolt connects toggle, and toggle is by a button-headed bolt twist-on
Trailing flank in dead bolt forms, noose spring on round bar, and dead bolt, round bar are inconjunction with spring and are positioned over the transverse groove of described main even part
In type, make the right-hand member of spring prop up the described main bolt that even part horizontal grooved right-hand member is vertical, make the spiral shell of the button-headed bolt of toggle
Bar slides on horizontal the cracking in described main even part Five-way tube corresponding aperture rear, and makes the left end interlocking of dead bolt in described rear fork
53 left side Five-way tubes connect in the square hole of part.
The described wheel 52 that tows, by towing central siphon and two tugboats are constituted, tows the blank that central siphon is metal circular tube, tows
Central siphon penetrates in the transverse holes of main even part back upper place, and will penetrate vertical indulging of cracking below described main even part back upper place transverse holes
To mutual, the screw bolt and nut in perforation is tightened, is fixed on towing central siphon in the transverse holes of described even main part back upper place,
Being connected to tow the outside at the two ends of central siphon with a pair lock bolt by two tugboats again, tugboat is the PU wheel of plastic wheel hub, PU wheel two
A deep groove ball bearing is respectively inlayed in the centre of side, is also lined with a lining ring between two deep groove ball bearings of PU wheel, two tugboats open shelves
Less than the shelves of opening of the crank described in two, and it is positioned at the inner side opening shelves of crank described in two.
Described rear fork 53 is connected part, shock-absorbing catch and two dropout by Five-way tube, two Five-way tubes and constitutes, described five-way
Pipe is to be processed by metal tube, and described Five-way tube penetrates in the Five-way tube corresponding aperture of described main even part, and described five
The two ends, left and right of siphunculus are winning in the Five-way tube corresponding aperture of described main even part, and it is by Al squeezing material that described Five-way tube connects part
Slice processing part, it is cast that described Five-way tube connects part front portion, and described Five-way tube connects the collar aperture of part cast and described Five-way tube
External diameter corresponding, described Five-way tube connects the top of part cast two vertical rods, and described Five-way tube connects between part two rod
Having one to crack, described Five-way tube connects to crack between the vertical rod of part two and connects the collar aperture of part cast with Five-way tube and connect, described five-way
Pipe connect have between the vertical rod of part two longitudinally the most mutual to perforation, described Five-way tube connect part the most mutual penetrate spiral shell in perforation
Bolt, and one end twist-on nut of bolt, it is sheet shape that described Five-way tube connects the rear portion of part cast, and described Five-way tube connects pieces shape
There is a horizontal rectangular opening leading section, and described Five-way tube connects the rearward end of pieces shape several screwed hole, and Five-way tube described in two is even
The cast of part respectively with two ends, the left and right noose of described Five-way tube, tighten Five-way tube described in two connect part the most mutual in perforation
Screw bolt and nut, Five-way tube described in two is connected part and is respectively fixedly connected with the two ends, left and right in described Five-way tube.
Described shock-absorbing catch is to be formed by a metal stamping, and the both sides of described shock-absorbing catch are respectively arranged with a hole, described shock-absorbing
The both sides of catch are positioned over described Five-way tube and connect cracking between part two rod, and the two of described shock-absorbing catch lateral opening correspond to two institutes
State Five-way tube and connect between part two rod the most mutual to perforation, by the twist-on of two bolt and nuts, by Five-way tube described in two even
While the two ends, left and right of part cast and described Five-way tube are tightened up, Five-way tube described in described shock-absorbing catch and two is connected part two bar
Cracking between shape is fixing.
Described dropout is made up of the sheet metal of flat bar, and there is several hole the leading section of described dropout, described after
Several screwed holes that several holes of forks piece leading section connect part rearward end with described Five-way tube are corresponding, the several hole of described dropout
There is a wavy bending at rear, and there is opening U-shaped gap backward the rear end of described dropout, and described in two, dropout is symmetrical,
The rearward end that dropout described in two connects part by Five-way tube described in several bolts and two respectively connects, after being connected with described main even part
Described rear fork 53, described rear fork 53 can be made with Five-way tube for the Five-way tube corresponding aperture rotatable engagement of axle with main even part
Can fold to inferoanterior, after expansion, be connected to Five-way tube described in two connect the described shock-absorbing catch during part two rod cracks can be with institute
The shock resistance block stated leans.
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 motor wheel of 8 inches, and the two ends of described front-wheel 71 wheel shaft are installed on by the cooperation of nut
In the gap of the ∩ shape of front fork stem described in two, described trailing wheel 72 is 10 inches of wheels, and the two ends of described trailing wheel 72 wheel shaft lead to respectively
Cross the cooperation of nut, be fixedly connected in the U-shaped gap of described 53 liang of dropout of rear 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 man power driving mechanism 8 includes axis, two cranks, chain wheel, two pedals, flywheel and chain, described axis
Being connected in described Five-way tube by axis accessory, the crank described in two is installed on the two ends of described axis, described chain wheel
Being fixedly 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 is connected to the right side of described trailing wheel 72, and described chain is wire-wrapped on described chain wheel and described flywheel.
Described electric drive system 9 includes: wheel hub motor, battery, controller and control switch, described motor is nothing
Brush wheel hub motor, described motor combines with the wheel hub one configuration of described front-wheel 71, and described battery is the lithium battery of series connection
Group, described controller is brushless motor controller, and described battery and described controller are all positioned over Liang Guanzhong, described
Controlling switch and include that speed control crank, power-off brake lever and power supply control lock, described power supply controls lock and is installed on level metal rectangular pipe
Side, speed control crank is installed on described right handgrip 12, and power-off brake lever is installed on described left hand on the 11 and described right side
Hands is on 12, and power supply controls lock, speed control crank and power-off brake lever, is connected with described controller by connecting line and connector,
Described controller is connected with described battery and described front-wheel 71 by connecting line and connector.
Claims (10)
1. the rotating shaft of stretching handle Five-way tube can a drag type portable electric bicycle, including flexible handle, front fork, side arm, central sill,
Middle even component, tow wheel, rear fork, vehicle seat, front-wheel, trailing wheel, man power driving mechanism and electric drive system, it is characterized in that: stretch
Contracting handle includes left hand handle, right handgrip, upper latch fitting, lower latch fitting and handle, and left hand is being to be made straight by the upper end of pipe with right handgrip
Angular distortion forms, left hand with right handgrip right-angle bending at below outside have screwed hole, upper latch fitting is by upper clamping piece, banking stop
Constituting with clamping screw, the two ends, left and right of 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 upper clamping piece also
Being connected with cracking of upward and downward, upper clamping piece upward and downward left and right rearward of cracking respectively has the screwed hole of a upward and downward, and upper clamping piece is upper and lower
To the bottom of the screwed hole of left and right two upward and downward cracked rearward by two bolt twist-on one banking stops, banking stop is allowed to be connected to
The bottom side of folder, the centre of upper clamping piece has one to crack with upper clamping piece upward and downward vertical longitudinal hole, the rear end of upper clamping piece longitudinal hole
Connecting the stop nut of a clamping screw, left hand, and will in the circular hole penetrating two ends, upper clamping piece left and right upward and downward with right handgrip
Left hand with right handgrip right-angle bending at below screwed hole corresponding to the bottom side of upper clamping piece, be screwed into left hand respectively with two bolts
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 left hand handle
Spacing when launching with right handgrip, clamping screw penetrates in the longitudinal hole of upper clamping piece, and is screwed in stop nut, tightens locking
Bolt can tighten up cracking of upper clamping piece upward and downward；Lower latch fitting is made up of lower clamping piece and clamping screw, the left and right two that lower clamping piece is anterior
End is 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, in lower clamping piece
The right and left in portion is respectively arranged with the circular hole of a upward and downward, and there is the circular hole of a upward and downward rear end on the right of lower clamping piece, lower clamping piece front portion
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 the right and left upward and downward is connected with the upper end of front fork, and front fork is made up of two front fork stems, front
Fork is to be flattened and have the gap of ∩ shape by the bottom of pipe to form, and left hand handle and right handgrip penetrate on two ends, lower clamping piece left and right
Lower to circular hole in, clamping screw penetrates in the longitudinal hole of lower clamping piece, and is screwed in stop nut, tightens clamping screw and can receive
Cracking of tight lower clamping piece 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 by
Rotary part and front even part are constituted, and rotary part is installed on the upward and downward circular hole of rear end on the right of lower clamping piece, the front end of front even part
In 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 grooved mutual to being punched through lock bolt is connected rotary part；Central sill include beam pipe, front interior chock, rear in chock,
Front slotware and rear slotware, the front end of the beam pipe left and right sides has two mutual to perforation, before the pore of beam pipe front end is filled in plug
Block, the front chock being positioned in the pore of beam pipe front end connects front slotware by two bolts, and front slotware is opening grooved forward
Part, the lower end of the front slotware left and right sides has mutual to perforation, and the upper side of beam pipe rear end has a gap, a left side for beam pipe rear end
Right both sides, have four mutual cross-perforatings, and the mutual cross-perforating in four, beam pipe rear portion is symmetrical before and after becoming up and down, after
Slotware is opening grooved part forward, and the anterior angle of the left and right sides on rear slotware top has mutual to perforation, rear slotware bottom
The left and right sides have four mutual to perforation, the left and right sides of rear slotware bottom is several mutual to about perforation and beam pipe rear end
Four, both sides cross-perforating is corresponding, and rear interior chock is the parts that corner is respectively arranged with a circular hole, and rear interior chock is filled under rear slotware
Portion, the bottom of rear slotware fills in from the gap of the upper side of beam pipe rear end again, and by the circular hole of rear interior chock corner and beam
The mutual cross-perforating in four, pipe rear end is corresponding, the front slotware left and right sides mutual to being punched through lock bolt and front even part
Cross-perforating below rear end is rotationally connected；Middle even component is made up of main even part and shock resistance block, and main even part is the parts of an aluminum,
The back upper place of main even part has a transverse holes, the lower section of main even part back upper place transverse holes to be connected with horizontal cracking, main even part upper end
Crack below hole vertical is furnished with pair of bolts nut, has four cross-perforatings, the middle part of main even part also to have in the middle part of main even part
Longitudinal screwed hole, there is a Five-way tube corresponding aperture back lower place of main even part, and it is horizontal that the rear of main even part Five-way tube corresponding aperture is connected with one
To crack, what cracked in main even part Five-way tube corresponding aperture rear vertical is furnished with pair of bolts nut, will be main to lock bolt with four
Even four cross-perforatings of part, fix together with the rear end of beam pipe and rear slotware and rear interior chock, and shock resistance block passes through bolt and master
Even the longitudinal screwed hole in the middle part of part connects；Tow wheel by towing central siphon and two tugboats are constituted, tow central siphon and penetrate in main even part
In the transverse holes of back upper place, and tighten and crack vertical bolt and nut below the transverse holes of main even part back upper place, central siphon will be towed
It is fixed in the transverse holes of even main part back upper place, locks bolt with a pair and two tugboats are connected to tow the outside at the two ends of central siphon；
Rear fork is connected part, two dropout and shock-absorbing catch by Five-way tube, two Five-way tubes and constitutes, and Five-way tube is to be processed by metal tube,
Five-way tube penetrates in the Five-way tube corresponding aperture of main even part, and the two ends, left and right of Five-way tube are in main even part Five-way tube corresponding aperture
Win, Five-way tube connect part be anterior be the parts of sheet shape for cast, rear portion, Five-way tube connects the top of part cast two vertical bars
Shape, Five-way tube connects to crack between the vertical rod of part two and connects the collar aperture of part cast with Five-way tube and connect, and Five-way tube connects the vertical bar of part two
Having mutual longitudinal hole in shape, Five-way tube connects in the longitudinal hole of part and penetrates bolt and be furnished with nut, Five-way tube connect the rear end of part with
The front end of dropout connects, and two Five-way tubes connect the cast of part left end and the right part respectively with Five-way tube and fix amplexis, and will keep away
The both sides of shake catch are connected to two Five-way tubes and connect in cracking between the vertical rod of part two, and Five-way tube can be with the Five-way tube of main company part
Corresponding aperture rotatable engagement, and make rear fork can fold to inferoanterior, after expansion, connect between the vertical rod of part two at two Five-way tubes
Shock-absorbing catch in cracking can lean with shock resistance block；Vehicle seat includes seat pipe, lock-connecting piece, connecting rod, saddle and folding location hook, seat
Pipe by rectangle seat pipe, upper plug member, lower plug member and circle saddle pipe constitute, rectangle seat pipe be the upper end by a rectangular tube bend to the left and
Become, 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
In the pore of 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 makes lower plug member upper and lower
Cross-perforating corresponding to the upper and lower cross-perforating in rectangle seat pipe lower end, make lower plug member fluting backward corresponding under rectangle seat pipe
The elongated hole of the rear side of end, circle saddle pipe is connected by two bolts and upper plug member are fixing, and the lower cross-perforating of seat pipe lower end is 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 under
Be slidably connected in plug member fluting backward lock-connecting piece, lock-connecting piece can with the upper edge interlocking of rear slotware trailing flank, seat pipe lower end
Upper cross-perforating is rotationally connected the rear end of connecting rod, and connecting rod is to be pressed into the portion of right-angle bending by two ends before and after a metal round steel
Part, respectively has a screwed hole at the two-end-point of right-angle bending before and after connecting rod, horizontal above the front end of connecting rod and front even part rear end
Perforation 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；Before front-wheel is installed on
Axle, trailing wheel is installed on the rear end of two dropout；Man power driving 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；Electric drive system includes motor, battery, control
Device processed and control switch, motor is arranged at front-wheel, battery and controller and is all placed in the beam pipe of central sill.
Stretching handle Five-way tube rotating shaft the most according to claim 1 can drag type portable electric bicycle, it is characterized in that: described
Left hand corresponding respectively to the bottom side of described upper latch fitting upper clamping piece with the screwed hole of described right handgrip, described left hand handle and the described right side
After hands is screwed into bolt lower end side screwed hole, can be as described left hand pressing from both sides under described lower latch fitting with described right handgrip
It is spacing that part slides up and down, and is connected to the described banking stop of described upper clamping piece bottom side, and is connected to described left hand handle and the described right side
Two bolts of on the handle coordinate, can be as spacing when launching with described right handgrip of described left hand.
Stretching handle Five-way tube rotating shaft the most according to claim 1 can drag type portable electric bicycle, it is characterized in that: described
The counterbore of upper clamping piece is inlayed the stop nut of clamping screw described in, described clamping screw by bolt and screw handle connect and
Becoming, described clamping screw also includes stop nut, has an opening backward U-shaped in the middle part of described lower clamping piece between the right and left
Opening, the width of the U-shaped opening of described lower clamping piece is corresponding with the width of the tire of trailing wheel, the right and left in the middle part of described lower clamping piece
Upward and downward circular hole is corresponding with the pipe close-fitting of described front fork two front fork stem, the upper end of front fork stem described in two respectively with described lower clamping piece
The upward and downward circular hole close-fitting socket of middle part the right and left, two lower ends of described handle are respectively connected with the circle of a upward and downward, described handle
Top be the handle of a handle.
Stretching handle Five-way tube rotating shaft the most according to claim 1 can drag type portable electric bicycle, it is characterized in that: described
Rotary part include front axle tube, two zanjon bearings, a plane bearing and have a shock-absorbing polyurethane cylinder, front axle tube pore upper
Lower end is respectively milled with the counterbore placing zanjon bearing, and front axle tube close-fitting from bottom to top is pressed into the upward and downward of rear end on the right of described lower clamping piece
In circular hole, two zanjon bearings are embedded in the counterbore of front axle tube upper and lower side respectively, and plane bearing is lining in the deep of described front axle tube upper end
On ditch bearing, then shock-absorbing polyurethane cylinder is put on plane bearing, unclamps the two couples lock bolt being positioned at described beam pipe front end,
Chock in before described is extracted forward, just can put into lithium battery group and controller in the pore of described beam pipe front end.
Stretching handle Five-way tube rotating shaft the most according to claim 1 can drag type portable electric bicycle, it is characterized in that: described
Main even part be by the parts being reprocessed into after an Al squeezing material section, main even part described in twist-on the most mutual in perforation
Bolt and nut, can be adjusted to Five-way tube corresponding aperture and the appropriate level of described Five-way tube rotatable engagement degree of tightness, described main company
There are a horizontal grooved that Open Side Down, the described main even horizontal grooved of part in laterally the crack top of rear end, part Five-way tube corresponding aperture rear
The vertical twist-on of right-hand member has a bolt.
Stretching handle Five-way tube rotating shaft the most according to claim 1 can drag type portable electric bicycle, it is characterized in that: described
Installing positioning lock in the transverse groove of main even part, positioning lock is made up of dead bolt, round bar, spring and toggle, and dead bolt is by metal square cotter system
Becoming, the metal square cotter of dead bolt is corresponding with the horizontal grooved of described main even part, and the left end of dead bolt is the dead bolt shape of door lock, dead bolt
Right-hand member connects round bar, and the trailing flank of dead bolt connects toggle, and toggle is to be fastened to the trailing flank of dead bolt by a button-headed bolt to form,
Noose spring on round bar, dead bolt, round bar are inconjunction with in the horizontal grooved that spring is positioned over described main even part, make the right-hand member of spring support
The main bolt that even part horizontal grooved right-hand member is vertical is stated in residence, makes the screw slide of button-headed bolt of toggle in described main even part five
During what siphunculus corresponding aperture rear was horizontal cracks, and the left end interlocking of dead bolt is made to connect the square hole of part in described rear fork left side Five-way tube
In.
Stretching handle Five-way tube rotating shaft the most according to claim 1 can drag type portable electric bicycle, it is characterized in that: described
Five-way tube to connect part be by the slice processing part of Al squeezing material, described Five-way tube connects the leading section of pieces shape a horizontal rectangle
Hole, described Five-way tube connects the rearward end of pieces shape has several screwed hole, described shock-absorbing catch to be to be formed by a metal stamping, institute
The both sides stating shock-absorbing catch are respectively arranged with a hole, and the both sides of described shock-absorbing catch are positioned over described Five-way tube and connect opening between part two rod
Seam, the two of described shock-absorbing catch lateral opening correspond to Five-way tube described in two and connect between part two rod the most mutual to perforation, pass through
The twist-on of two bolt and nuts, connects while the two ends, left and right of part cast and described Five-way tube tighten up, by institute by Five-way tube described in two
Five-way tube described in the shock-absorbing catch stated and two connect between part two rod crack fixing.
Stretching handle Five-way tube rotating shaft the most according to claim 1 can drag type portable electric bicycle, described dropout
There is several hole leading section, and several screwed holes that several holes of described dropout leading section connect part rearward end with described Five-way tube are relative
Should, there is a wavy bending at the rear in the several hole of described dropout, and there is opening U-shaped gap backward the rear end of described dropout,
Described in two, dropout is symmetrical, and dropout described in two connects the rearward end of part even by Five-way tube described in several bolts and two respectively
Connect.
Stretching handle Five-way tube rotating shaft the most according to claim 1 can drag type portable electric bicycle, it is characterized in that: described
The rear end of connecting rod penetrates in the upper cross-perforating of described seat pipe lower end from left to right, the front end of described connecting rod penetrate from left to right in
In cross-perforating above front even part rear end, described folding location hook is to be riveted a hook-type by the top of a sheet of spring steel
Nylon part, there is holes the bottom of described folding location hook, and described folding location hook is right with described beam pipe front end by two bolts
Two horizontal screwed holes of side are fixing to be connected.
Stretching handle Five-way tube rotating shaft the most according to claim 1 can drag type portable electric bicycle, it is characterized in that: institute
The wheel hub one configuration of the motor stated and described front-wheel combines, and described battery is the lithium battery group of series connection, described battery and
Described controller is all positioned over Liang Guanzhong, and described control switch includes that speed control crank, power-off brake lever and power supply control lock, institute
The power supply stated controls lock and is installed on the side of level metal rectangular pipe, and speed control crank is installed on described right handgrip, and power-off brake lever is pacified
It is loaded on described left on the handle and described right handgrip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702675.XA CN106240720B (en) | 2016-08-22 | 2016-08-22 | Stretching handle Five-way tube shaft can drag type portable electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702675.XA CN106240720B (en) | 2016-08-22 | 2016-08-22 | Stretching handle Five-way tube shaft can drag type portable electric bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106240720A true CN106240720A (en) | 2016-12-21 |
| CN106240720B CN106240720B (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610702675.XA Active CN106240720B (en) | 2016-08-22 | 2016-08-22 | Stretching handle Five-way tube shaft can drag type portable electric bicycle |
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| CN106672132A (en) * | 2017-02-23 | 2017-05-17 | 太仓市车中宝休闲用品有限公司 | Shock absorption type convenient electric scooter with telescopic handle |
| CN106697150A (en) * | 2017-02-17 | 2017-05-24 | 太仓市车中宝休闲用品有限公司 | Telescopic handle vibration-avoidance type portable three-wheeled power-driven pedal bike |
| CN106697151A (en) * | 2017-02-17 | 2017-05-24 | 太仓市车中宝休闲用品有限公司 | Retractable handlebar shock absorbing type portable electric pedal bike |
| CN106741440A (en) * | 2017-01-06 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Quick stretching handle drag type portable electric vehicle using motor |
| CN106741492A (en) * | 2017-02-17 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | The portable three-wheel scooter of stretching handle Shockproof type |
| CN106741475A (en) * | 2017-01-06 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Quick stretching handle drag type portable bicycle |
| CN106741493A (en) * | 2017-02-17 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Folding grip Shockproof type portable pedal-sliding vehicle |
| CN106741484A (en) * | 2017-02-08 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Quick stretching handle folds Shockproof type Segway Human Transporter |
| CN106741491A (en) * | 2017-02-17 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Stretching handle Shockproof type portable pedal-sliding vehicle |
| CN106741485A (en) * | 2017-02-08 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Quick stretching handle folds Shockproof type scooter |
| WO2019075718A1 (en) * | 2017-10-20 | 2019-04-25 | 深圳市善谦科技有限公司 | Foldable bicycle |
| CN111086586A (en) * | 2020-01-09 | 2020-05-01 | 太仓市车中宝休闲用品有限公司 | Portable folding vertical bicycle |
| CN112693548A (en) * | 2019-10-23 | 2021-04-23 | 威达电子有限公司 | Foldable bicycle |
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| CN106741440A (en) * | 2017-01-06 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Quick stretching handle drag type portable electric vehicle using motor |
| CN106741475A (en) * | 2017-01-06 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Quick stretching handle drag type portable bicycle |
| CN106741484A (en) * | 2017-02-08 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Quick stretching handle folds Shockproof type Segway Human Transporter |
| CN106741485B (en) * | 2017-02-08 | 2020-01-14 | 太仓市车中宝休闲用品有限公司 | Quick telescopic handle folding shock-proof pedal bike |
| CN106741484B (en) * | 2017-02-08 | 2019-11-29 | 诸暨厚启股权投资有限公司 | Quick stretching handle folds Shockproof type Segway Human Transporter |
| CN106741485A (en) * | 2017-02-08 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Quick stretching handle folds Shockproof type scooter |
| CN106741492A (en) * | 2017-02-17 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | The portable three-wheel scooter of stretching handle Shockproof type |
| CN106741493A (en) * | 2017-02-17 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Folding grip Shockproof type portable pedal-sliding vehicle |
| CN106741491A (en) * | 2017-02-17 | 2017-05-31 | 太仓市车中宝休闲用品有限公司 | Stretching handle Shockproof type portable pedal-sliding vehicle |
| CN106697151A (en) * | 2017-02-17 | 2017-05-24 | 太仓市车中宝休闲用品有限公司 | Retractable handlebar shock absorbing type portable electric pedal bike |
| CN106697150A (en) * | 2017-02-17 | 2017-05-24 | 太仓市车中宝休闲用品有限公司 | Telescopic handle vibration-avoidance type portable three-wheeled power-driven pedal bike |
| CN106697150B (en) * | 2017-02-17 | 2020-08-28 | 太仓市车中宝休闲用品有限公司 | Telescopic handle shock-proof portable three-wheel electric pedal bike |
| CN106672132A (en) * | 2017-02-23 | 2017-05-17 | 太仓市车中宝休闲用品有限公司 | Shock absorption type convenient electric scooter with telescopic handle |
| WO2019075718A1 (en) * | 2017-10-20 | 2019-04-25 | 深圳市善谦科技有限公司 | Foldable bicycle |
| CN112693548A (en) * | 2019-10-23 | 2021-04-23 | 威达电子有限公司 | Foldable bicycle |
| CN112693548B (en) * | 2019-10-23 | 2022-09-09 | 威达电子有限公司 | Foldable bicycle |
| CN111086586A (en) * | 2020-01-09 | 2020-05-01 | 太仓市车中宝休闲用品有限公司 | Portable folding vertical bicycle |
| CN111086586B (en) * | 2020-01-09 | 2021-07-23 | 太仓市车中宝休闲用品有限公司 | Portable folding vertical bicycle |
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