CN106240722A - Flexible handle type type folding electric vehicle - Google Patents
Flexible handle type type folding electric vehicle Download PDFInfo
- Publication number
- CN106240722A CN106240722A CN201610723553.9A CN201610723553A CN106240722A CN 106240722 A CN106240722 A CN 106240722A CN 201610723553 A CN201610723553 A CN 201610723553A CN 106240722 A CN106240722 A CN 106240722A
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- CN
- China
- Prior art keywords
- pipe
- clamping piece
- hole
- axle beam
- handle
- 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.)
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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
-
- 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
Abstract
A kind of flexible handle type type folding electric vehicle, including flexible handle, front fork stem, side arm, fold main part, rear fork, seat pipe, vehicle seat, battery case, foot is stepped on, front-wheel, trailing wheel and electric drive system, 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 by rotary part, front-axle beam and interlocking mechanism are constituted, fold main part and include folded box and connecting rod, folded box and connecting rod are connected with front-axle beam respectively, rear fork includes back vent and tows wheel, back vent is welded on rear side of folded box, tow wheel and be positioned at back vent rear end, it is connected with folded box and connecting rod respectively below seat pipe, battery case is connected to seat pipe, ride and be connected to folded box both sides, front-wheel is installed on front axle, trailing wheel is installed on back vent, electric drive system includes motor, battery, controller and control switch.
Description
Technical field:
The present invention relates to a kind of type folding electric vehicle, stretch handle type type folding electric vehicle particularly to one.
Technical background:
Have several money folding bicycle in the market, although have an electric motor bicycle with folding that folding rate is fast, but due to structure and
The reasons such as structure, carrying after folding is not the most to facilitate very much, such as the reason such as can not tow.
Summary of the invention:
The invention aims to the new type foldable mode providing a kind of handlebar with flexible handle type, the related side arm of seat pipe,
Flexible handle, front fork stem and front-wheel link the mode folded backward, and the flexible handle type that can tow after having folded folds
Formula electric motor car.The object of the present invention is achieved like this；Flexible handle type type folding electric vehicle, including flexible handle, front fork stem,
Side arm, folding main part, rear fork, seat pipe, vehicle seat, battery case, foot-operated, front-wheel, trailing wheel and electric drive system, is characterized in that:
Flexible handle includes left hand handle, right handgrip, upper latch fitting, lower latch fitting and handle, left hand with right handgrip be by pipe upper end make
Right-angle bending forms, left hand with right handgrip right-angle bending at below outside have screwed hole, upper latch fitting is by upper clamping piece, spacing
Sheet and clamping screw are 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,
Also being connected with cracking of upward and downward on the circular hole of two upward and downwards of upper clamping piece, upper clamping piece upward and downward left and right rearward of cracking respectively has one
The screwed hole of upward and downward, two bolt twist-ons are passed through in the bottom of the screwed hole of left and right two upward and downward that upper clamping piece upward and downward cracks rearward
One banking stop, allows banking stop be connected to the bottom side of upper clamping piece, and the centre of upper clamping piece has one to crack vertical with upper clamping piece upward and downward
Longitudinal hole, the rear end of upper clamping piece longitudinal hole connects the stop nut of a clamping screw, and it is left that left hand handle and right handgrip penetrate upper clamping piece
In the circular hole of right two ends upward and downward, and by left hand with right handgrip right-angle bending at below screwed hole corresponding to the end of upper clamping piece
Side, with 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
With upper clamping piece make rotate spacing, and, be fastened to left hand with two bolts on right handgrip, with the bottom side being connected to upper clamping piece
Banking stop 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
It is screwed in stop nut, tightens clamping screw and can tighten up cracking of upper clamping piece upward and downward, upper clamping piece is locked left hand handle and the right side
Hands handle 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 one
The blank of aluminium extruded type, the two ends, left and right of lower clamping piece front portion are respectively arranged with the circular hole of a upward and downward, two upward and downwards that lower clamping piece is anterior
Being connected with cracking of upward and downward on circular hole, the left end in the middle part of lower clamping piece has the circular hole of a upward and downward, the centre at lower clamping piece rear portion to have 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
Connect the stop nut of a clamping screw to the rear end in hole, in the middle part of lower clamping piece, the circular hole of left end upward and downward connects with the upper end of front fork stem
Connecing, front fork stem is made up of pipe, cylinder and front axle, fills in cylinder in the bottom pore of pipe, the bottom of pipe to and together with circle
Post has a cross-perforating, and front axle penetrates in the bottom of pipe and the cross-perforating of cylinder, and wins to the right, left hand handle and right handgrip
Penetrating in the circular hole of two ends, lower clamping piece left and right upward and downward, clamping screw penetrates in the longitudinal hole of lower clamping piece, and is screwed into locking spiral shell
In mother, 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 so that left hand
And right handgrip fix and can not slide up and down, handle is connected to left hand the top with right handgrip, and is positioned at the upper of upper clamping piece
Side；Side arm is made up of rotary part, front-axle beam and interlocking mechanism, and rotary part is installed on the upward and downward circular hole in the middle of lower clamping piece rear portion
On, front-axle beam is to be welded a grooved part by the front end of metal tube to form, the upper and lower side of grooved part by mutual to perforation, front-axle beam groove
Type part mutual to being punched through lock bolt is connected rotary part, laterally have one first cross-perforating, front-axle beam in the middle part of front-axle beam
There is an elongated hole top being positioned at the first cross-perforating, and front-axle beam is positioned at the lower section of the first cross-perforating a circular hole, the rear end of front-axle beam
Having one second cross-perforating, the rear portion at front-axle beam also has one between the first cross-perforating at front-axle beam and the second cross-perforating
Cross-perforating, a roundlet is welded in the cross-perforating between the first cross-perforating and the second cross-perforating in the rear portion of front-axle beam
Pipe, the top of front-axle beam front end also has a screwed hole, is provided with the hole cylinder of interlocking mechanism in the first cross-perforating of front-axle beam, lock
Connection mechanism is made up of hole cylinder, Quick Release and safety fastener, and Quick Release is by fast dismounting handle, circle hook bolt, spill pad, Quick Release spring and prevents
Pine nut is constituted, and fast dismounting handle is rotationally connected with circle hook bolt by riveting, and circle hook bolt penetrates in spill pad and Quick Release spring,
Circle hook bolt penetrates in the elongated hole of front-axle beam and in the perforation of cylindrical side with holes the most from the top down, penetrates with stop nut the most again
In circular hole below front-axle beam the first cross-perforating, and with circle hook bolt twist-on, safety fastener is by stop button, safety plate, relief spring
Constituting with safety bolt, stop button and safety plate are bolted to the front end of fast dismounting handle elongated hole, are installed on by relief spring
In the elongated hole of fast dismounting handle, and being positioned at the rear of stop button and safety plate, safety bolt is fastened in the screwed hole of front-axle beam, insures spiral shell
The cup head of bolt is corresponding with the arc opening of safety plate front end, and the cup head of safety plate Yu safety bolt can be carried out snapping；
Folding main part and include folded box and connecting rod, folded box is welded by sheet by sheet and seat pipe by flute profile stamping, front-axle beam, flute profile stamping
Being the downward metal stamping of notch, the front portion of flute profile stamping has one horizontal to perforation, and the rear corner of flute profile stamping has one horizontal
To perforation, the front upper welded corner joint front-axle beam of flute profile stamping leans on sheet, and the lower weld seat pipe of the rear side of flute profile stamping leans on sheet, and front-axle beam leans on
Sheet is by a sheet metal rammed ∩ shape part, and front-axle beam has a U-shaped gap by the front upper place of sheet, flute profile stamping anterior horizontal
To being punched through the little pipe at lock bolt and front-axle beam rear portion is rotationally connected, connecting rod is that rear and front end respectively carries a cross-perforating
Parts, connecting rod be the cross-perforating of front end by the second cross-perforating of lock bolt and front-axle beam is rotationally connected, front-axle beam leans on sheet
The U-shaped gap of front upper place, can be by Quick Release interlocking；Rear fork includes back vent and tows wheel, and back vent is welded in the rear side of folded box, drags
Road wheel is connected to the rear end of back vent；The pore of seat pipe bottom is socketed one and inlays pipe, the little pipe of transverse weld one of seat pipe bottom,
Seat pipe inlays pipe lower end to be had one horizontal to perforation, and seat pipe top connects an anchor ear, and the horizontal little pipe of seat pipe is by lock spiral shell
Bolt and folded box flute profile horizontal perforation is rotationally connected of stamping rear corner, seat pipe lower end horizontal to be punched through to lock bolt
Being rotationally connected with the hole of rod rear end, the top of seat pipe is connected with vehicle seat by anchor ear, and vehicle seat is folded by saddle, saddle pipe and saddle pipe
Device is constituted, and battery case is connected to the leading flank of seat pipe, the foot-operated both sides being connected to the folded box back lower place；Front-wheel is installed on front axle,
Trailing wheel is installed in the dropout at back vent rear portion, opens Quick Release, seat pipe is inconjunction with battery case and folds to the back lower place, at connecting rod
Under effect, side arm is inconjunction with flexible handle, front fork stem and folds to the back lower place together with front-wheel, reach quickly perfectly to fold effect
Really；Electric drive system includes motor, battery, controller and control switch, and motor is arranged at trailing wheel, battery and controller and all puts
Put in battery case.
The invention has the beneficial effects as follows: the handlebar of the present invention uses the form of flexible handle so that the folding of handlebar reaches
The simplest, and reach most effective；The flexible handle of the present invention and the front fork stem ingenious cooperation by aluminium extrusion so that stretch
Contracting handle and front fork stem do not have electric welding；Front fork stem is connected in the upward and downward circular hole of the right-hand member in the middle part of lower clamping piece so that front
Fork has been accomplished ultimate attainment simple and can coordinate maximally effective folding；The front tumbler of the present invention uses grooved part and is connected to down
The cooperation of the rotary part at folder rear portion, includes plane bearing and shock-absorbing polyurethane cylinder, allows front tumbler both in rotary part
Simple and effectively and also there is incabloc function；Vehicle frame folding uses being linked of folded box and connecting rod, allows seat pipe and side arm
Be inconjunction with flexible handle, front fork stem to link together with front-wheel folding, reached vehicle frame folding quickly and optimize；Wheel will be towed even
It is connected to the rear end of back vent, car can be towed after folding, it is achieved that tangible effect easy to carry；Battery case is arranged at by the present invention
The front side of seat pipe, makes the appearance after folding more preferable.
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 that the present invention folds main part and side arm and the connection diagram of seat pipe；
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 fork stems, 3 side arms, 4 fold main parts, fork after 5,
61 seat pipe, 62 vehicle seats, 71 battery cases, 72 ride, and 81 front-wheels, 82 trailing wheels, 9 is electronic
Drive system；The handle 1 that wherein stretches also includes: 11 left hand handles, 12 right handgrips, latch fitting on 13,14 times
Latch fitting, 15 handles；Side arm 3 also includes: 31 rotary parts, 32 front-axle beams, 33 interlocking mechanisms.
Detailed description of the invention:
According to Fig. 1, Fig. 2 and Fig. 4, described flexible handle type type folding electric vehicle, including flexible handle 1, front fork stem 2,
Side arm 3, fold main part 4, rear fork 5, seat pipe 61, vehicle seat 62, battery case 71, foot-operated 72, front-wheel 81, trailing wheel 82 and motorized motions
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 left end in the middle part of described lower clamping piece has the circular hole of a upward and downward, and in the middle part of described lower clamping piece, left end is upper
Lower corresponding with the pipe footpath close-fitting of described front fork stem 2 to circular hole, described front fork stem 2 is made up of pipe, cylinder and front axle, pipe
Bottom pore in fill in cylinder, the bottom of pipe to and have a cross-perforating together with cylinder, front axle penetrate pipe bottom and
In the cross-perforating of cylinder and win to the right, the upward and downward circular hole of left end and described front fork stem 2 pipe in the middle part of described lower clamping piece
The socket of upper end close-fitting, the centre at described lower clamping piece rear portion have the circular hole of a upward and downward, the centre of described lower clamping piece have one with lower folder
Part upward and downward cracks vertical longitudinal hole, and the rear end of described lower clamping piece longitudinal hole is connected with the stop nut of clamping screw described in,
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 locking
Bolt penetrates in the longitudinal hole of described lower clamping piece, and is screwed in stop nut, tightens described clamping screw and can tighten up lower clamping piece
Cracking of 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
11 and described right handgrip 12 are fixed and can not be slided 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 31, front-axle beam 32 and interlocking mechanism 33, before described rotary part 31 includes
Central siphon, two zanjon bearings, a plane bearing and have a shock-absorbing polyurethane cylinder, it is deep that the upper and lower side of front axle tube pore is respectively milled with placement rotation
The counterbore of ditch bearing, front axle tube close-fitting is pressed in the upward and downward circular hole in the middle of described lower clamping piece rear portion, and two zanjon bearings are inlayed respectively
Being embedded in the counterbore of front axle tube upper and lower side, plane bearing is lining on the zanjon bearing of described front axle tube upper end, then by poly-for shock-absorbing ammonia
Ester cylinder is put on plane bearing, shock-absorbing polyurethane cylinder axially have a hole, and by the endoporus of two zanjon bearings, plane bearing
Axis hole and the hole of shock-absorbing polyurethane cylinder, corresponding to the upper and lower two sides of grooved part, described front-axle beam front end 32 mutual to perforation, use
Being connected by described tumbler lock bolt with the grooved part of described front-axle beam, described front-axle beam 32 is by metal oval sealing of tube groove
Type part forms, and grooved part is the parts being stamped to form by a sheet metal, and the upper and lower side of grooved part has mutual to perforation, described
Laterally having one first cross-perforating in the middle part of front-axle beam 32, there is an elongated hole top of described front-axle beam 32 first cross-perforating, described before
The lower section of beam 32 first cross-perforating has a circular hole, the rear end of described front-axle beam 32 to have one second cross-perforating, after described front-axle beam 32
There is opening gap backward the lower section holding the second cross-perforating, and the rear portion of described front-axle beam 32 is also positioned at the first horizontal of front-axle beam 32
Having a cross-perforating between perforation and the second cross-perforating, the rear portion of described front-axle beam 32 is positioned at the first cross-perforating and the second horizontal stroke
Welding a little pipe in cross-perforating between perforation, the top of described front-axle beam 32 front portion also has a screwed hole.
First cross-perforating of described front-axle beam 32 is provided with the hole cylinder of described interlocking mechanism 33, described interlocking machine
Structure 33, including hole cylinder, Quick Release and safety fastener, described hole cylinder, is that a metal cylinder circle side has one radially
Perforation, the centre at described hole cylinder two ends has an axial screwed hole, and described hole cylinder penetrates in described front-axle beam
The first cross-perforating in, and in the screwed hole at described hole cylinder two ends each twist-on one bolt location, described unpacks soon
Including fast dismounting handle, circle hook bolt, spill pad, Quick Release spring and stop nut, fast dismounting handle is one of a trigger piece and is connected with
There is mutual eccentric orfice on two disks arranged side by side, two disks arranged side by side, the trigger piece of described fast dismounting handle has an elongated hole, described Quick Release
Eccentric orfice on handle two disk is rotationally connected by the collar aperture of rivet with circle hook bolt, and circle hook bolt penetrates spill pad and Quick Release
In spring, penetrate the most from the top down in the elongated hole of described front-axle beam 32 and in the perforation of described hole cylinder side, then use locking spiral shell
Mother penetrates in the circular hole below described front-axle beam 32 first cross-perforating, and with circle hook bolt twist-on.
Described safety fastener is made up of stop button, safety plate, relief spring and safety bolt, and stop button is by plastics system
Become, the square tube convex under having in stop button bottom surface, under convex square tube bottom have a twist-on hole upwards, safety plate is that a front end is with circle
The working of plastics of nock, the centre of described safety plate has the perforation of a upward and downward, the top of described safety plate upward and downward perforation to have one
Squared counter bore, the squared counter bore of the described safety plate square tube convex with under described stop button bottom surface is corresponding, described stop button bottom surface
Under convex square tube penetrate in the elongated hole of described fast dismounting handle and be positioned at the front end of described fast dismounting handle elongated hole from the top down, will insurance
Spring is pressed in the elongated hole of described fast dismounting handle, and the front end of relief spring head on square tube convex under described stop button bottom surface, after
End heads on the rear end of described fast dismounting handle elongated hole, then by the squared counter bore of described safety plate corresponding to convex under described stop button bottom surface
Square tube, penetrate from bottom to top with a flat base tap bolt in the perforation of described safety plate upward and downward, and be fastened to described insurance
Under button bottom surface in the twist-on hole of convex square tube, described safety plate and described stop button are slidably connected in the elongated hole of described fast dismounting handle
, being together positioned by relief spring in the elongated hole of described fast dismounting handle, safety bolt is the bolt of a cup head, safety bolt meanwhile
Being fastened in the screwed hole of described front-axle beam 32, the arc opening of described safety plate front end is corresponding with the cup head of safety bolt, institute
The cup head of the arc opening and safety bolt of stating safety plate front end carries out snapping.
Described folding main part 4, including folded box and connecting rod, described folded box is leaned on sheet and seat by flute profile stamping, front-axle beam
Pipe is welded by sheet, and described flute profile stamping is the metal stamping that notch is downward, and described flute profile stamping is longitudinally disposed, institute
State the front portion of flute profile stamping two sides and rear corner to be respectively arranged with one horizontal to perforation, the front upper welded corner joint front-axle beam of described flute profile stamping
By sheet, the lower weld seat pipe of the rear side of described flute profile stamping leans on sheet, and described front-axle beam is rammed by a sheet metal by sheet
∩ shape part, described front-axle beam depends on the two of the ∩ shape bending laterally of sheet by the two lower ends bending laterally of the ∩ shape of sheet, described front-axle beam
End and the front upper welded corner joint of described flute profile stamping, described front-axle beam has a U-shaped gap by the front upper place of sheet, and described seat pipe by sheet is
The sheet metal of corrugate bending, described seat pipe is by the middle part of sheet with circular arc spill, and described seat pipe is by the circular arc spill of sheet, with institute
Stating seat pipe, to inlay the caliber of pipe corresponding, and described connecting rod is the sliced pieces of an aluminium extruded type, and before and after described connecting rod, two ends are respectively arranged with
One cross-perforating, the anterior horizontal rear portion to being punched through lock bolt with described front-axle beam 32 of described flute profile stamping two sides
Little pipe be rotationally connected, the cross-perforating of described connecting rod front end is by the second cross-perforating to lock bolt and described front-axle beam 32
It is rotationally connected.
Described rear fork 5 includes back vent and tows wheel, and described back vent is combined by left back fork and right back vent, left back
Fork and right back vent be by two metal tubes all through twice bending, then the rear portion of two oval metal pipes after brake forming
Bottom side is respectively welded a dropout and is formed, and the rear end of the oval metal pipe of left back fork and right back vent respectively has a horizontal perforation,
The described wheel 47 that tows is towed axle by two PU wheels and two and constitutes, and each in the cross-perforating of left back fork and right back vent connect one and tows
Axle, towing axle is to be constituted by the lock barrel of bolt and lining ring, two the barrel the most from inside to outside close-fittings of lock bolt are penetrated in
In the cross-perforating of left back fork and right back vent rear end and outwards win, be respectively socketed a lining ring at two barrels to locking bolt, then
By two PU wheel be socketed on respectively two to lock bolt barrel outwards win on end, with two bolts be fastened to respectively two to lock bolt
Barrel in position, described PU wheel is the PU wheel of plastic wheel hub, and a deep-groove ball axle is respectively inlayed in the centre of described PU wheel two sides
Hold, between two deep groove ball bearings of described PU wheel, be also lined with a lining ring.
Described seat pipe 61 by pipe, inlay pipe, little pipe and pipe clamp and constitute, the pore of the pipe lower end of described seat pipe 61
The socket of middle close-fitting one inlays pipe, and it is horizontal to perforation, seat that the pipe of described seat pipe 61 and the socket place inlaying pipe together have one
The pipe of pipe 61 with inlay pipe socket place perforation is penetrated little pipe and welds, that inlays pipe lower end laterally opens a pair perforation,
There is a gap that Open Side Down in the front to perforation inlaying pipe lower end horizontal, and the little pipe of described seat pipe 61 is by lock bolt
With described folded box flute profile horizontal be rotationally connected perforation of stamping rear corner, the top of described seat pipe 61 connects an anchor ear, institute
State seat pipe 61 and inlay the horizontal perforation being punched through lock bolt is horizontal with described rod rear end is rotationally connected in pipe lower end, institute
Point and the described connecting rod of stating the described connecting rod of seat pipe 61 lower end connection connect the point of described front-axle beam 32 after folding, can produce described
Seat pipe 61 is higher than described connecting rod and described front-axle beam 32 junction point and described seat pipe 61 and described folding with the junction point of described connecting rod
The line of box junction point, this allows for described seat pipe 61, described folded box creates auto-lock function with the linkage folding of described front-axle beam,
The top of described seat pipe 61 is fixed by the saddle pipe of anchor ear and described vehicle seat 62 and is connected, described vehicle seat 62 by saddle, saddle pipe and
Saddle pipe folder is constituted, and saddle pipe folder is connected to the top of saddle pipe, and saddle is connected to the top of saddle pipe folder, and saddle pipe folds
Device can allow saddle collapsed forward.
The trailing flank of described battery case 71 has the spill of a upward and downward, the top of described battery case 71 to have lid, described electricity
The spill both sides of the upper and lower of pond box 7 trailing flank are all threaded hole, and described battery case 71 also includes two anchor ears, and two
Described battery case 71 by the twist-on of bolt, is connected to the leading flank of described seat pipe 61 by anchor ear respectively.
Described step 72 is formed by connecting by step seat and pedal stroke, and two step seats pass through electric welding respectively in described folding
The left and right sides of the folded box flute profile stamping back lower place, before and after two step seats, both sides all have longitudinal mutual to perforation, step
Perforation radially is had, mutual to perforation by lock bolt and two step seats respectively of the radial perforation on two pedal strokes on bar
Connect, two pedal strokes after being connected with two step seats, all can be folded up.
Described front-wheel 81 is the inflated wheel of 10 inches, and described front-wheel 71 is installed on the front axle of described front fork stem 2, institute
The trailing wheel 82 stated is connected with the dropout on left back fork and right member back vent, and described trailing wheel 82 is the motor wheel of 10 inches, described
Electric drive system 9 include: wheel hub motor, battery, controller and control switch, described motor is brushless hub electric motor,
Described motor combines with the wheel hub one configuration of described trailing wheel 82, and described battery is the lithium battery group of series connection, described control
Device processed is brushless motor controller, and described battery and described controller are all positioned in described battery case 71, 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 described battery case
The side at top, speed control crank is installed on described right handgrip 12, power-off brake lever be installed on described left hand on 11 and
On described right handgrip 12, power supply controls lock, speed control crank and power-off brake lever, by connecting line and connector and described control
Device connects, and described controller is connected with described battery and described trailing wheel 82 by connecting line and connector.
Claims (10)
1. a flexible handle type type folding electric vehicle, including flexible handle, front fork stem, side arm, folding main part, rear fork, seat
Pipe, vehicle seat, battery case, foot-operated, front-wheel, trailing wheel and electric drive system, is characterized in that: flexible handle includes left hand handle, the right hand
, upper latch fitting, lower latch fitting and handle, left hand being to be formed as right-angle bending by the upper end of pipe with right handgrip, left hand handle and the right side
Hands has screwed hole the outside below at right-angle bending, and upper latch fitting is made up of upper clamping piece, banking stop and clamping screw, upper clamping piece
Two ends, left and right be respectively arranged with 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 folder
Part upward and downward left and right rearward of cracking respectively has the screwed hole of a upward and downward, and upper clamping piece upward and downward cracks left and right about two rearward
To the bottom of screwed hole by two bolt twist-on one banking stops, allow banking stop be connected to the bottom side of upper clamping piece, in upper clamping piece
Between have one to crack with upper clamping piece upward and downward vertical longitudinal hole, the rear end of upper clamping piece longitudinal hole connects the locking spiral shell of a clamping screw
Mother, left hand is in the circular hole penetrating two ends, upper clamping piece left and right upward and downward with right handgrip, and by left hand handle and right handgrip right-angle bending
Screwed hole below place is corresponding to the bottom side of upper clamping piece, under being screwed into respectively at left hand handle and right handgrip right-angle bending with two bolts
In the screwed hole of side, by left hand spacing with what right handgrip and upper clamping piece work rotated, clamping screw penetrates the longitudinal hole of upper clamping piece
In, and be screwed in stop nut, tighten clamping screw and can tighten up cracking of upper clamping piece upward and downward；Lower latch fitting is by lower clamping piece and lock
Tight bolt is constituted, 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, the circular hole of two upward and downwards that lower clamping piece is anterior
On be connected with cracking of upward and downward, the left end in the middle part of lower clamping piece has the circular hole of a upward and downward, the centre at lower clamping piece rear portion to have about one
To circular hole, the anterior centre of lower clamping piece has one to crack with lower clamping piece front portion upward and downward vertical longitudinal hole, lower clamping piece longitudinal hole
Rear end connect the stop nut of a clamping screw, 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,
Front fork stem is made up of pipe, cylinder and front axle, fills in cylinder in the bottom pore of pipe, the bottom of pipe to and have together with cylinder
One cross-perforating, front axle penetrates in the bottom of pipe and the cross-perforating of cylinder, and wins to the right, and left hand handle and right handgrip penetrate
In the circular hole of two ends, lower clamping piece left and right upward and downward, clamping screw penetrates in the longitudinal hole of lower clamping piece, and is screwed in stop nut,
Tightening clamping screw and can tighten up cracking of lower clamping piece upward and downward, handle is connected to left hand the top with right handgrip, and is positioned at
The top of folder；Side arm is made up of rotary part, front-axle beam and interlocking mechanism, and rotary part is installed on the upper of centre, lower clamping piece rear portion
Lower on circular hole, front-axle beam is to be welded a grooved part by the front end of metal tube to form, the upper and lower side of grooved part by mutual to wearing
Hole, front-axle beam grooved part mutual to being punched through lock bolt is connected rotary part, laterally having in the middle part of front-axle beam is one first horizontal
Perforation, front-axle beam is positioned at the top of the first cross-perforating an elongated hole, and front-axle beam is positioned at the lower section of the first cross-perforating a circular hole, front
There is one second cross-perforating the rear end of beam, the rear portion of front-axle beam the first cross-perforating of being positioned at front-axle beam and the second cross-perforating it
Between have a cross-perforating, in the cross-perforating between the first cross-perforating and the second cross-perforating of the rear portion of front-axle beam weld
One little pipe, the top of front-axle beam front end also has a screwed hole, is provided with the with holes of interlocking mechanism in the first cross-perforating of front-axle beam
Cylinder, interlocking mechanism is made up of hole cylinder, Quick Release and safety fastener, and Quick Release is by fast dismounting handle, circle hook bolt, spill pad, Quick Release
Spring and stop nut are constituted, and fast dismounting handle is rotationally connected with circle hook bolt by riveting, and circle hook bolt penetrates spill pad with fast
In bomb disposal spring, circle hook bolt penetrates in the elongated hole of front-axle beam and in the perforation of cylindrical side with holes the most from the top down, the most again with anti-
Pine nut penetrate in the circular hole below front-axle beam the first cross-perforating, and with circle hook bolt twist-on, safety fastener is by stop button, insurance
Sheet, relief spring and safety bolt are constituted, and stop button and safety plate are bolted to the front end of fast dismounting handle elongated hole, will insurance
Spring is installed in the elongated hole of fast dismounting handle, and is positioned at the rear of stop button and safety plate, and safety bolt is fastened to the screw thread of front-axle beam
Kong Zhong, the cup head of safety bolt is corresponding with the arc opening of safety plate front end, and can be by the semicircle of safety plate Yu safety bolt
Head carries out snapping；Folding main part and include folded box and connecting rod, folded box is leaned on sheet and seat pipe by sheet welding by flute profile stamping, front-axle beam
Becoming, flute profile stamping is the metal stamping that notch is downward, and the front portion of flute profile stamping has one horizontal to perforation, flute profile stamping rear on
Angle has one horizontal to perforation, and the front upper welded corner joint front-axle beam of flute profile stamping leans on sheet, the lower weld seat pipe of the rear side of flute profile stamping
By sheet, front-axle beam is by a sheet metal rammed ∩ shape part by sheet, and front-axle beam has a U-shaped gap, flute profile stamping by the front upper place of sheet
Anterior horizontal to being punched through the little pipe of lock bolt with front-axle beam rear portion is rotationally connected, connecting rod is that rear and front end respectively carries
The parts of one cross-perforating, connecting rod is that the cross-perforating of front end is by rotating even the second cross-perforating of lock bolt with front-axle beam
Connecing, front-axle beam, can be by Quick Release interlocking by the U-shaped gap of the front upper place of sheet；Rear fork includes back vent and tows wheel, and back vent is welded in folding
The rear side of folded box, tows wheel and is connected to the rear end of back vent；The pore of seat pipe bottom is socketed and one inlays pipe, seat pipe bottom horizontal
Welding a little pipe, seat pipe inlays pipe lower end to be had one horizontal to perforation, and seat pipe top connects an anchor ear, the roundlet that seat pipe is horizontal
Pipe by lock bolt and folded box flute profile horizontal perforation is rotationally connected of stamping rear corner, seat pipe lower end horizontal to perforation
By being rotationally connected the hole of lock bolt with rod rear end, the top of seat pipe is connected with vehicle seat by anchor ear, and vehicle seat is by saddle, saddle
Pipe and saddle pipe folder are constituted, and battery case is connected to the leading flank of seat pipe, the foot-operated both sides being connected to the folded box back lower place；Front-wheel
Being installed on front axle, trailing wheel is installed in the dropout at back vent rear portion, and electric drive system includes motor, battery, controller and control
System switch, motor is arranged at trailing wheel, battery and controller and is all placed in battery case.
Flexible handle type type folding electric vehicle the most according to claim 1, is characterized in that: described left hand handle and the described right hand
Screwed hole correspond respectively to the bottom side of described upper latch fitting upper clamping piece, described left hand handle and described right handgrip lower end side screw thread
After hole is screwed into bolt, can be as described left hand the limit slided up and down with described lower latch fitting lower clamping piece with described right handgrip
Position, be 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.
Flexible handle type type folding electric vehicle the most according to claim 1, is characterized in that: after described upper clamping piece longitudinal hole
End be connected with a counterbore, the counterbore of described upper clamping piece is inlayed the stop nut of clamping screw described in, described clamping screw by
Bolt and screw handle and be formed by connecting, described clamping screw also includes stop nut, and in the middle part of described lower clamping piece, left end is upper and lower
Corresponding with the pipe footpath close-fitting of described front fork stem to circular hole, the upward and downward circular hole of left end and described front fork stem in the middle part of described lower clamping piece
The upper end close-fitting socket of pipe, described handle is a working of plastics, and two lower ends of described handle are respectively connected with the circle of a upward and downward, institute
State handle two circle collar aperture aperture and described left hand and the external diameter of described right handgrip corresponding, the top of described handle is one
The handle of handle.
Flexible handle type type folding electric vehicle the most according to claim 1, is characterized in that: described rotary part includes
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 placement rotation
The counterbore of zanjon bearing, front axle tube close-fitting is pressed in the upward and downward circular hole in the middle of described lower clamping piece rear portion, and two zanjon bearings are respectively
Being embedded in the counterbore of front axle tube upper and lower side, plane bearing is lining on the zanjon bearing of described front axle tube upper end, then shock-absorbing is gathered
Urethane cylinder is put on plane bearing, shock-absorbing polyurethane cylinder axially have a hole, and by the endoporus of two zanjon bearings, plane bearing
Axis hole and the hole of shock-absorbing polyurethane cylinder, corresponding to the upper and lower two sides of grooved part, described front-axle beam front end mutual to perforation, use
Described tumbler is connected by lock bolt with the grooved part of described front-axle beam.
Flexible handle type type folding electric vehicle the most according to claim 1, is characterized in that: described hole cylinder, is one
Metal cylinder circle side has a perforation radially, and the centre at described hole cylinder two ends has an axial screwed hole, institute
The hole cylinder stated penetrates in the first cross-perforating of described front-axle beam, and each stubborn in the screwed hole at described hole cylinder two ends
Connect a bolt location.
Flexible handle type type folding electric vehicle the most according to claim 1, is characterized in that: described flute profile stamping is longitudinal direction
Arranging, described front-axle beam is by the two lower ends bending laterally of the ∩ shape of sheet, and described front-axle beam is by the two ends of the ∩ shape bending laterally of sheet
The upper welded corner joint with before described flute profile stamping, described seat pipe is by the sheet metal that sheet is corrugate bending, and described seat pipe is by sheet
Middle part is with circular arc spill, and described seat pipe is by the circular arc spill of sheet, corresponding with the caliber that described seat pipe inlays pipe, described company
Bar is the sliced pieces of an aluminium extruded type.
Flexible handle type type folding electric vehicle the most according to claim 1, is characterized in that: described back vent by left back fork and
Right back vent combines, and left back fork and right back vent are by two metal tubes all through twice bending, then two after brake forming
The bottom side at the rear portion of oval metal pipe is respectively welded a dropout and is formed, the rear end of the oval metal pipe of left back fork and right back vent
Respectively having a horizontal perforation, the described wheel that tows is towed axle by two PU wheels and two and constitutes, laterally wearing of left back fork and right back vent
Each in hole connecting one and tow axle, towing axle is to be constituted by barrel and the lining ring of lock bolt, two to the barrel of lock bolt respectively from
Interior outwards close-fitting penetrates in the cross-perforating of left back fork and right back vent rear end and outwards wins, then is socketed on respectively by two PU wheels
Two pairs lock bolts barrels outwards win on end, with two bolts be fastened to respectively two to lock bolt barrels in location.
Flexible handle type type folding electric vehicle the most according to claim 1, is characterized in that: described seat pipe is by pipe, edge
Embedding pipe, little pipe and pipe clamp are constituted, and in the pore of the pipe lower end of described seat pipe, pipe, the circle of described seat pipe are inlayed in close-fitting socket one
Pipe and the socket place inlaying pipe together have one horizontal to perforation, the pipe of seat pipe with inlay pipe socket place perforation is penetrated
Little pipe also welds, and that inlays pipe lower end laterally opens a pair perforation, and there is an opening in the front to perforation inlaying pipe lower end horizontal
Downward gap.
Flexible handle type type folding electric vehicle the most according to claim 1, is characterized in that: described seat pipe lower end connects described
The point of connecting rod and described connecting rod connect the point of described front-axle beam after folding, can produce the junction point of described seat pipe and described connecting rod
Higher than the line of described connecting rod and described front-axle beam junction point and described seat pipe with described folded box junction point, this allows for described seat
Pipe, described folded box create auto-lock function with the linkage folding of described front-axle beam, and saddle pipe folder is connected to the top of saddle pipe, saddle
Being connected to the top of saddle pipe folder, saddle pipe folder can allow saddle collapsed forward.
Flexible handle type type folding electric vehicle the most according to claim 1, is characterized in that: the trailing flank of described battery case
The spill of a upward and downward, the top of described battery case is had to have lid, the spill two of the upper and lower of described battery case trailing flank
Side is all threaded hole, and described battery case also includes two anchor ears, and two anchor ears are respectively by the twist-on of bolt, by described electricity
Pond box is connected to the leading flank of described seat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723553.9A CN106240722B (en) | 2016-08-25 | 2016-08-25 | Flexible handle type type folding electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723553.9A CN106240722B (en) | 2016-08-25 | 2016-08-25 | Flexible handle type type folding electric vehicle |
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| CN106240722A true CN106240722A (en) | 2016-12-21 |
| CN106240722B CN106240722B (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610723553.9A Active CN106240722B (en) | 2016-08-25 | 2016-08-25 | Flexible handle type type folding electric vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111086584B (en) * | 2020-01-09 | 2021-02-09 | 太仓市车中宝休闲用品有限公司 | Portable quick folding electric vehicle |
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| CN106240722B (en) | 2019-01-04 |
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Effective date of registration: 20181121 Address after: 311816 Lanting Street Union Village, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Shaoxing Di Aishi Machinery Design Co., Ltd. Address before: 215421 Songnan Industrial Park, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Applicant before: Taicang Chezhongbao Leisure Articles Co., Ltd. Applicant before: Pang Mingfang |
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