CN106672147B - Quick-folding is Shockproof type three-wheeled electric scooter - Google Patents
Quick-folding is Shockproof type three-wheeled electric scooter Download PDFInfo
- Publication number
- CN106672147B CN106672147B CN201710069043.9A CN201710069043A CN106672147B CN 106672147 B CN106672147 B CN 106672147B CN 201710069043 A CN201710069043 A CN 201710069043A CN 106672147 B CN106672147 B CN 106672147B
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- fork
- counterbore
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Classifications
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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
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
-
- 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
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
-
- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/027—Motorcycles with three wheels
-
- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/06—Frames for tricycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M7/12—Motorcycles characterised by position of motor or engine with the engine beside or within the driven wheel
-
- 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
- B62K2202/00—Motorised scooters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
A kind of quick-folding is Shockproof type three-wheeled electric scooter, including quick-folding handlebar, front fork, side arm, folding connecting rod, vehicle body, battery case, front-wheel, hind axle, left rear wheel, off hind wheel, man power driving mechanism and electric drive system, quick stretching handle is connect with front fork, and it is rotatablely connected with side arm, side arm connects part before including, rotary part, after connect part and groove profile connects part, groove profile connects part and positioning axis connection, folding connecting rod is connect with rear even part and vehicle body main part respectively, vehicle body is by vehicle body main part, fore bearing, pressing ring, two rear bearings, bearing block, locating shaft, shock resistance block, revolver fork, right wheel fork, shock-absorbing baffle and rear panel are formed by connecting, battery case is connect with left and right wheel fork, front-wheel is installed on front fork, the related left and right rear-wheel of hind axle is installed on the rear end of left and right wheel fork, driving mechanism includes treadle part, footrest, crankshaft toothed wheel group , backgear group, flywheel and chain, motor be set to front-wheel, battery and controller are all placed in battery case.
Description
Technical field
The present invention relates to a kind of electronic scooter of three-wheeled collapsible, in particular to a kind of quick-folding is Shockproof type three-wheel electricity
Dynamic scooter.
Background technique
There is folding scooter currently on the market, due to structure and construction etc., very little can't be reached after folding, even
It is small to the degree that can be put into knapsack.
Summary of the invention
The invention aims to provide a kind of handlebar in a manner of the new type foldable of quick-folding handlebar type, energy after having folded
Enough it is put into knapsack --- quick-folding is Shockproof type three-wheeled electric scooter.The object of the present invention is achieved like this；Fastly
Prompt folding grip Shockproof type three-wheeled electric scooter, including quick-folding handlebar, front fork, side arm, folding connecting rod, vehicle body, battery case,
Front-wheel, hind axle, left rear wheel, off hind wheel, man power driving mechanism and electric drive system, it is characterized in that: quick-folding handlebar packet
It includes left handgrip, right handgrip, upper lock-connecting piece, left lock-connecting piece, right lock-connecting piece, fold substrate and two hand handle locating pieces, left handgrip and the right side
Hand handle is to be formed by the upper end of round tube as right-angle bending, and the lower end of left handgrip and the lower end of right handgrip are respectively provided with a pair of of perforation,
The upper end of left handgrip connects the left part part of upper lock-connecting piece, and the upper end of right handgrip connects the right members of upper lock-connecting piece, left handgrip
Lower end connect left lock-connecting piece, the lower end of right handgrip connects right lock-connecting piece, and left handgrip lower end is connected to folding to perforation
The left side slot of substrate, right handgrip lower end are connected to the right slot for folding substrate to perforation, and the left side for folding substrate front has one
Vertical left side slot, folding has vertical the right slot on the right of substrate front, and the right back for folding substrate left side slot has one to erect
To left round tube hole, there is a vertical left rectangular opening in the right back for folding the left round tube hole of substrate, folds tight in the left rectangular opening of substrate
With filling in left flat pin, the front left side twist-on left semicircle hook bolt of left flat pin, fold slot left back on the right of substrate have it is one vertical
Right round tube hole, there is a vertical right rectangular opening in the left back for folding the right round tube hole of substrate, folds close-fitting in the right rectangular opening of substrate
Right flat pin is filled in, the forward right side twist-on right semi-circle hook bolt of right flat pin folds the left round tube hole of substrate and folds the right circle of substrate
Through-hole connect front fork, left lock-connecting piece can with fold substrate left semicircle hook bolt interlocking, right lock-connecting piece can with fold substrate the right side
The left part part of button-headed bolt interlocking, upper lock-connecting piece can be separately connected with the right members interlocking of upper lock-connecting piece, two hand handle locating pieces
In the lower end of front fork revolver fork arm and the lower end of right wheel fork arm, after left handgrip and right handgrip folding, left handgrip, which is caught in, to be located at
In the C-shaped bayonet of the hand handle locating piece of revolver fork arm, right handgrip is caught in the C-shaped bayonet of the hand handle locating piece positioned at right wheel fork arm
In；Side arm by preceding even part, rotary part, after connect part and groove profile connects part and constitutes, the preceding amplexis hole of preceding even part is fixedly connected on front fork
Middle part, preceding even part are the cutting off processing parts of aluminium extruded type, and the front and back of preceding even part connects part before respectively having amplexis hole, rotary part to be installed on
Afterwards on amplexis hole, after connect the slice processing part that part is aluminium extruded type, after connect the front end of part in groove profile, after connect the two sides up and down of part groove profile
Have it is mutual to perforation, after connect part back upper place have a transverse holes, after connect part back lower place end in rod, after connect part in after rod
End one groove profile of connection connects part, and groove profile, which connects, a mutual cross-perforating at left and right sides of part rear end, after connect mutual pair of part groove profile
It is punched through and rotary part is bolted to lock；Folding connecting rod includes front bar, rear bar, sliding lock, little spring and button-headed bolt, preceding
Bar is the groove profile part that Open Side Down, and it is laterally mutual to perforation, front bar Cao Ding that the two sides of the front-end and back-end of front bar respectively have one
There is the threaded hole of a upward and downward at the rear portion in face, and twist-on button-headed bolt in the threaded hole of front bar upward and downward, rear bar is that Open Side Down
Groove profile part, the front of rear bar and the two sides of rear end respectively have one laterally mutual to perforation, and the front end in rear bar groove top face has one
Long hole, installs sliding lock and little spring in the long hole of rear bar, and the transverse direction of front bar front end is mutual to being punched through to lock bolt with after
The even transverse holes rotation connection of part back upper place, the transverse direction of preceding rod rear end is mutual to be punched through to lock bolt and rear bar front cross
Mutual to be rotatablely connected to perforation, the button-headed bolt for being fastened to front bar can be installed in sliding lock interlocking in rear bar；Vehicle body by
Vehicle body main part, fore bearing, pressing ring, two rear bearings, bearing block, locating shaft, shock resistance block, revolver fork, right wheel fork, shock-absorbing baffle and and
Rear panel is constituted, counterbore before the left side in the middle part of vehicle body main part has first, vehicle body main part first before counterbore connect to the right in through-hole,
Counterbore before the middle through-hole of vehicle body main part connects second to the right, counterbore behind the back lower place of counterbore coherent first before vehicle body main part first,
Counterbore after counterbore connects second to the right after vehicle body main part first, through-hole after counterbore connects to the right after vehicle body main part second, vehicle body master
There are a transverse holes in the front end of part, there is a transverse holes above vehicle body main part, and the transverse holes of vehicle body main part front end are positioning shaft hole, vehicle
There is a horizontal perforation at the rear portion of body main part, and the lower section of vehicle body main part rear end connects shock resistance block, vehicle body main part second before counterbore inlay
Fore bearing, the right side of counterbore is fixed before being placed on vehicle body main part second with pressing ring, before fore bearing to be fixed on to the second of vehicle body main part
In counterbore, vehicle body main part second after counterbore inlay a rear bearing, a rear bearing is inlayed in bearing block, bearing base rear end has and vehicle
The corresponding hole of body main part rear portion horizontal perforation, the cross-perforating at vehicle body main part rear portion is by being bolted revolver fork, bearing to lock
Seat and right wheel fork, revolver fork and right wheel fork are all the wheel forks of rear end embedded bearing, and shock-absorbing gear is connected between revolver fork and right wheel fork
Piece, locating shaft penetrate groove profile and connect in the mutual cross-perforating in part rear end, and in the positioning shaft hole of close-fitting indentation vehicle body main part, rear bar
The rear end laterally mutual transverse holes rotation connection to being punched through to locking above bolt and vehicle body main part, the both ends of hind axle
It penetrates in the brearing bore of the rear end in revolver fork and right wheel fork, left rear wheel and off hind wheel are connected to the left and right two of hind axle
End, rear panel are bolted to the top of revolver fork and right wheel fork, and front-wheel is installed on the lower end of two front fork stems；Manpower driving
Mechanism includes treadle part, footrest, crankshaft toothed wheel group, backgear group, flywheel and chain, and crankshaft toothed wheel group is by crankshaft, prime gear
It is constituted with two crankshaft bearings, crankshaft is that the round steel of a both ends right-angle bending and a disk are welded, and prime gear is a nylon
There are a boss for corresponding to fore bearing inner hole in gear, the right side of prime gear, have on the boss of prime gear corresponding to crankshaft
The slot of round steel, the boss of prime gear are penetrated from left to right in the inner hole of fore bearing, and the left head of crankshaft is penetrated to the left in prime
In the axis hole of gear, is cooperated with bolt and nut and fix prime gear with crankshaft, then two crankshaft bearings are socketed on the two of crankshaft
Head, rear class gear set are made of rear class gear, rear axle and sprocket wheel, and rear class gear is fixedly connected on the left part of rear axle, rear axle
Right part penetrates in the rear bearing inner hole of the counterbore after being embedded in vehicle body main part second, and the left end of rear axle penetrates in bearing block
In rear bearing inner hole, sprocket wheel is fixedly connected on the right head of rear axle, and flywheel is installed on the position to the right in the middle part of hind axle, chain solderless wrapped connection
In sprocket wheel and flywheel, treadle part is the slice processing part by Al squeezing material, and there is pipe corresponding with locating shaft in the front end of treadle part
There is slotted hole in hole below treadle part front, and there are the threaded hole with footrest twist-on, the pipe of two treadle part front ends in the rear end of treadle part
Hole, which rotates, is socketed on the both ends of locating shaft, and the slotted hole of two treadle parts is slidably socketed on two crankshaft bearings of crankshaft toothed wheel group,
Two footrests are fastened in two threaded holes of two treadle part rear ends；Electric drive system includes that motor, battery, controller and control are opened
It closes, motor is set to front-wheel, and battery and controller are all placed in battery case；After dial sliding lock, vehicle body is folded up, vehicle body to
Front fork stem collapses, the folding of quick-folding handlebar in addition, reaches quick perfect folding effect.
The beneficial effects of the present invention are: the present invention passes through the ingenious cooperation of profile piece and stamping parts, so that entire vehicle frame base
No electric welding in sheet represents a kind of new trend of the manufacturing process of three-wheeled electric scooter；Handlebar of the invention uses
The form of quick-folding handlebar so that the folding of handlebar reaches both most simple, and reaches most effective；Two front fork stems are connected to down
In the upward and downward circular hole at folder rear portion both ends, the upward and downward circular hole at preceding even part both ends is fixedly connected on two front forks, preceding to connect in part
Between the upward and downward circular hole of rear end connect rotary part, after connect the front end of part again by connecting to lock bolt with rotary part, after connect
The groove profile of part rear end connects the both ends that part is rotationally connected with locating shaft, in addition connecting the front bar of part back upper place after being connected to and being connected to
Rear bar above vehicle body main part, composed tetrad rod structure allow vehicle body to fold effectively and quick；Under vehicle body main part rear end
Side's connection shock resistance block, is connected with shock-absorbing baffle between revolver fork and right wheel fork and matches, can reach effective shock-proof effect；It will be electric
Pond box is connected between revolver fork and right wheel fork, so that battery case is relatively hidden.
Detailed description of the invention:
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the expanded schematic diagram of quick-folding handlebar of the present invention；
Fig. 3 is the gathering schematic diagram of quick-folding handlebar of the present invention；
Fig. 4 is to connect part and groove profile connects the organigram of part after the present invention；
Fig. 5 is the organigram of vehicle body main part of the present invention；
Fig. 6 is the structural schematic diagram of treadle part of the present invention；
Fig. 7 is folding process schematic diagram of the present invention；
Fig. 8 is that present invention folding finishes figure；
In figure: 1 --- quick-folding handlebar, 2 --- front fork, 3 --- side arm, 4 --- folding connecting rod, 5 --- vehicle body,
6 --- battery case, 71 --- front-wheel, 72 --- hind axle, 73 --- left rear wheel, 74 --- off hind wheel, 8 --- manpower driving machine
Structure, 9 --- electric drive system；Wherein quick-folding handlebar 1 further include: 11 --- left handgrip, 12 --- right handgrip,
13 --- upper lock-connecting piece, 14 --- left lock-connecting piece, 15 --- right lock-connecting piece, 16 --- folding substrate, 17 --- hand handle locating piece.
Specific embodiment:
According to Fig. 1, the quick-folding Shockproof type three-wheeled electric scooter, including quick-folding handlebar 1, front fork 2,
Side arm 3, folding connecting rod 4, vehicle body 5, battery case 6, front-wheel 71, hind axle 72, left rear wheel 73, off hind wheel 74, man power driving mechanism 8
With electric drive system 9；
The quick-folding handlebar 1 includes left handgrip 11, right handgrip 12, upper lock-connecting piece 13, left lock-connecting piece 14, right interlocking
Part 15 folds substrate 16 and hand handle locating piece 17, and the left handgrip 11 and the right handgrip 12 are all the upper ends by round tube
Portion is formed as right-angle bending, is respectively plugged with a thick-walled metal in the lower end of the left handgrip 11 and the lower end pore of the right handgrip 12
Round tube, the lower end of the left handgrip 11 are inconjunction with the thick-walled metal round tube being located therein and are provided with a pair of of perforation, the left handgrip 11
Lower end to the right-angle bending of the hole heart extended line of perforation and the left handgrip 11 in the 45 ° of angles overlooked, the left handgrip 11
Lower end is to being provided with a threaded hole above perforation, the 11 threaded hole hole heart extended line of left handgrip and 11 lower end pair of left handgrip
The hole heart extended line of perforation is vertical in what is overlooked, and the lower end of the right handgrip 12 is inconjunction with the thick-walled metal round tube being located therein and opens
There is a pair of of perforation, the lower end of the right handgrip 12 is to the hole heart extended line of perforation and the right-angle bending of the right handgrip 12 in vertical view
45 ° of angles, to a threaded hole is provided with above perforation, the 12 threaded hole hole heart of right handgrip extends for 12 lower end of right handgrip
Line is vertical in what is overlooked to the hole heart extended line of perforation with 12 lower end of right handgrip.
The upper lock-connecting piece 13 includes left part part and right members, and the left part part is made of modification of nylon, the left side
There is a vertical hole of cracking in the left end of component, and it is vertical mutual to perforation, the left part by one to crack that hole cracks for the left part part
The right part of part is in the cylinder of stretching, extension to the right, and the right end of the left part part cylinder has convex shoulder to the right, the left part part
There is external screw thread on convex shoulder, the hole of cracking of the left part part is socketed on the lower section of the 11 upper end right-angle bending of left handgrip, is used in combination
It is vertical mutual in perforation to penetrate that the left part part cracks for bolt, is tightened with nut cooperation, by cracking for the left part part
Hole is hugged in the upper end of the left handgrip 11.
The right members are by attachment base and screw set and constitute, and attachment base is made of modification of nylon, and the right end of attachment base has
It is vertical mutual to perforation by one to crack that hole cracks for vertical hole of cracking, attachment base, and attachment base left part is in stretching, extension to the left
Circular bar shape, there is axial threaded hole in the left end of attachment base circular bar shape, and the hole of cracking of attachment base is socketed on the right handgrip 12
It is vertical mutual in perforation to penetrate that attachment base cracks, is tightened with nut cooperation for the lower section of end right-angle bending, blending bolt,
The hole of cracking of attachment base is hugged in the upper end of the right handgrip 12, set is screwed and is made of modification of nylon, screw the left end of set
There is a counterbore, screw with internal screw thread in the counterbore of set, the axial direction for screwing the right part of set has a round tube hole, screws set axial direction
Round tube hole is penetrated through with the band internal thread counterbore for screwing set, is screwed the axial round tube hole of set and is socketed on the stretching, extension of attachment base to the left
Circular bar shape on, and by the cooperation of bolt and gasket, set rotation will be screwed and be connected on attachment base, screw set with interior spiral shell
The counterbore of line can be lockked with the external screw thread twist-on on the left part part convex shoulder.
The left lock-connecting piece 14, including left interlocking seat, left interlocking hook, left positioning bolt and left interlocking spring, it is described
Left interlocking seat is made of Al squeezing material slice, and the left front end of the left interlocking seat is vertical circular hole, the right side of the left interlocking seat
Rear end is vertical groove profile, and the two sides of the left vertical groove profile of interlocking seat have one mutual to perforation, and the left interlocking seat passes through
Vertical circular hole close-fitting is socketed on the lower end of left handgrip 11 and is located at the lower section of 11 threaded hole of left handgrip, the right side
Lock-connecting piece 15, including right interlocking seat, right interlocking hook, right positioning bolt and right interlocking spring, the right interlocking seat is by aluminium extruded type
Material slice is made, and the right front ends of the right interlocking seat are vertical circular hole, and the left back end of the right interlocking seat is vertical groove profile,
The two sides of the right vertical groove profile of interlocking seat have one mutual to perforation, and the right interlocking seat is socketed by vertical circular hole close-fitting
Lower end in right handgrip 12 and the lower section positioned at 12 threaded hole of right handgrip.
The left interlocking hook is made of Al squeezing material slice, and the top of the left interlocking hook is latch hook handle, the left lock
The latch hook handle of hook is connect in vertical bar shaped sheet, the left interlocking hook lock neck of hook middle part is provided with a slotted hole, the left interlocking hook
The left front end of lower section is circle shape portion, and the right rear end below the left interlocking hook is in downward hook-type, the circle shape of the left interlocking hook
By being rotatablely connected to lock bolt and the left vertical groove profile of interlocking seat are mutual to perforation, left positioning bolt penetrates the left side in portion
In the slotted hole of the interlocking hook lock neck of hook and in left interlocking spring, then it is screwed into the threaded hole of 11 lower end of left handgrip, and
And limit of the bolt head of left positioning bolt as bullet outside the left interlocking hook lock neck of hook, the right interlocking hook is by Al squeezing material
Slice is made, and the top of the right interlocking hook is latch hook handle, and the latch hook handle of the left interlocking hook is in vertical bar shaped sheet, described
It is provided with a slotted hole in the middle part of the right interlocking hook lock neck of hook, the right front ends below the right interlocking hook are circle shape portion, the right interlocking hook
The left back end of lower section is in downward hook-type, and the circle shape portion of the right interlocking hook passes through to lock bolt and the right interlocking seat vertical slot
Type is mutual to be rotatablely connected perforation, and right positioning bolt penetrates in the slotted hole of the right interlocking hook lock neck of hook and right interlocking spring
In, then be screwed into the threaded hole of 12 lower end of right handgrip, and the bolt head of right positioning bolt is as the right interlocking
The limit of the outer bullet of the hook lock neck of hook.
The folding substrate 16 is made of Al squeezing material, and the folding substrate 16 further includes having left flat pin, the right side flat
Square cotter, left semicircle hook bolt and right semi-circle hook bolt, there is a vertical left side slot on the left side for folding 16 front of substrate, described
The right end for folding 16 front of substrate has vertical the right slot, and 16 left side slot of folding substrate is in be open to the U-shaped of left front
Slot, the two sides for folding 16 left side slot lower end of substrate are provided with mutual to perforation, and 16 the right slot of foldings substrate is in being open
To the U-type groove of right front, the two sides for folding 16 the right slot lower end of substrate are provided with mutual to perforation, the folding substrate 16
There is a vertical left round tube hole in the right back of left side slot, and there is a vertical left square in the right back for folding the left round tube hole of substrate 16
Shape hole, close-fitting fills in left flat pin, the front left side twist-on left semicircle head spiral shell of left flat pin in the left rectangular opening of the folding substrate 16
Bolt, there is a vertical right round tube hole in the 16 the right slot left back of substrate that folds, described to fold the left back of the right round tube hole of substrate 16
Fang Youyi vertical right rectangular opening, close-fitting fills in a right flat pin, the right side of right flat pin in the right rectangular opening of the folding substrate 16
One right semi-circle hook bolt of front side twist-on, the left round tube hole for folding substrate 16 neutralize in the right round tube hole for folding substrate 16
Close-fitting is socketed on two upper ends of the front fork 2, and the left lock-connecting piece 14 can be with the left semicircle hook bolt for folding substrate 16
Interlocking, the right lock-connecting piece 15 can be with the right semi-circle hook bolt interlocking for folding substrate 16, upper 13 right parts of lock-connecting piece
Part screw set can be with the convex shoulder twist-on of the upper 13 left part part of lock-connecting piece.
The hand handle locating piece 17 has modification of nylon to be made, and the rear end of the hand handle locating piece 17 has one vertical to open
Slot apertures, the hand handle locating piece 17 crack that hole cracks it is vertical have it is one mutual to perforation, the front end of the hand handle locating piece 17
There is the C-shaped bayonet for opening forward of a vertical view, hand handle locating piece 17 described in one is socketed on the left front fork arm by hole of cracking
Lower end, with bolt penetrate the hand handle locating piece 17 crack it is vertical mutual fixed in perforation, with top nut twist-on, separately
Hand handle locating piece 17 described in one is socketed on the lower end of the right front fork stem by hole of cracking, and it is fixed to penetrate the hand handle with bolt
Position part 17 crack it is vertical mutual fixed in perforation, with top nut twist-on, when the left handgrip 11 and the right handgrip
After 12 fold, the left handgrip 11 is caught in the C-shaped bayonet of the hand handle locating piece of revolver fork arm, the right handgrip 12
It is caught in the C-shaped bayonet of the hand handle locating piece of right wheel fork arm.
The front fork 2 is made of left front fork arm and right front fork stem, and the left front fork arm and the right front fork stem are all
It is made of metal circular tube, the lower end of the lower end of the left front fork arm and the right front fork stem is all in flattening shape, the left front fork arm
Lower end flattening at and the lower end flattening of the right front fork stem at be all provided with the gap of ∩ shape, the upper end of the left front fork arm and institute
It states the left round tube hole close-fitting socket for folding substrate 16 and is reinforced with pin, the upper end of the right front fork stem and the folding substrate
16 right round tube hole close-fitting is socketed and is reinforced with pin.
The side arm 3 connect before including part, rotary part, after connect part and groove profile connects part, it is aluminium extruded type that part is connected before described
Blank, connect before described part in overlook V-shaped, the circle that two front ends and a rear end that part is connected before described respectively have a band to crack
Hole, connect before described two front ends of part two bands crack circular hole crack it is vertical be respectively provided with one laterally to perforation, before connecting part before described
The band at end crack circular hole be inconjunction with crack it is vertical laterally perforation is referred to as before amplexis hole, the band that part rear end is connected before described cracks
Circular hole crack it is vertical be provided with one laterally to perforation, the band circular hole that cracks that part rear end is connected before described is inconjunction with vertical transverse direction of cracking
Amplexis hole after being referred to as to perforation, amplexis hole is fixedly connected in front fork by the twist-on of bolt and nut before the two of part are connected before described
Portion, the rear amplexis hole that part is connected before described are fixedly connected with the front axle tube of rotary part, the rotation by the twist-on of bolt and nut
Component includes front axle tube and two bearings, and the upper and lower side of front axle tube pore, which is respectively milled with, places the counterbore that spin axis is held, two bearings difference
It is embedded in the counterbore of front axle tube upper and lower side, and by the inner hole of two bearings, corresponding to connecting part front end groove profile or more two sides after described
Face it is mutual to perforation, the rear even part is the slice processing part of aluminium extruded type, and the front end of part is connected after described in groove profile, after described
Even the two sides up and down of part groove profile are provided with mutual to perforation, and the two sides up and down that part groove profile is connected before described strike out fillet, after described
Even there are a transverse holes in the back upper place of part, and part back lower place end is connected after described in rod, part is connected after described in the rear end of rod and passes through spiral shell
It tethers the groove profile described in connecing and connects part, the groove profile, which connects part, to be stamped to form by the sheet metal of piece bar shaped, after the groove profile connects part
Have a mutual cross-perforating at left and right sides of end, connect after described part groove profile it is mutual rotation is bolted to lock to being punched through
Component.
The folding connecting rod 4 includes front bar, rear bar, sliding lock, little spring and button-headed bolt, and the front bar is opening
Downward groove profile part, it is laterally mutual to perforation, the front bar groove top that the two sides of the front-end and back-end of the front bar respectively have one
There are a slot-type openings in the front end in face, and there is the threaded hole of a upward and downward at the rear portion of front bar Cao top surface, the front bar upward and downward
Twist-on button-headed bolt in threaded hole, the rear bar are the groove profile parts that Open Side Down, the transverse width in the rear bar groove profile with
The outer diameter of the front bar transverse direction is corresponding, the front of the rear bar and the two sides of rear end respectively have it is one laterally mutual to perforation,
There are a slot-type openings in the rear end in rear bar groove top face, and there are a long hole, the long hole of the rear bar in the front end in rear bar groove top face
Middle installation sliding lock and little spring, the sliding lock are made of slider, locking plate and connection bolt, and slider is that the rear portion of sheet bottom surface has
One square-tube-shaped plastic part outstanding, slider square-tube-shaped outstanding are lowered into the front end in rear bar long hole, then by little spring under
It is put into the long hole of the rear bar upwards, and after the slider square-tube-shaped outstanding that keeps the both ends of little spring low and the rear bar long hole
End, then locking plate is closed on push button square-tube-shaped outstanding, it is penetrated in the hole of locking plate with connection bolt and is fastened to slider protrusion side
In tubular pore, it is positioned at little spring in the long hole at the rear portion of locking plate, the rear portion of push button and rear bar, the front bar front end
Laterally it is mutual to be punched through to lock bolt and it is described after connect part back upper place transverse holes be rotatablely connected, the preceding rod rear end
Laterally it is mutual be punched through it is mutual to lock bolt and the rear bar front cross perforation is rotatablely connected, be fastened to it is described before
The button-headed bolt of bar can be installed in the sliding lock interlocking in the rear bar.
The vehicle body 5 includes vehicle body main part, fore bearing, pressing ring, two rear bearings, bearing block, locating shaft, shock resistance block, a left side
Wheel fork, right wheel fork, shock-absorbing baffle and rear panel, the vehicle body main part is aluminium diecasting, the left side in the middle part of the vehicle body main part
Counterbore before having first, the vehicle body main part first before counterbore connect to the right in through-hole, the middle through-hole of the vehicle body main part is to the right
Counterbore is provided with several lateral threaded holes, the vehicle body around counterbore before the vehicle body main part second before connection second
Counterbore behind the back lower place of counterbore coherent first before main part first, counterbore sinks after connecting second to the right after the vehicle body main part first
Hole, through-hole after counterbore connects to the right after the vehicle body main part second, there are a transverse holes, the vehicle body master in vehicle body main part front end
Part front end cross-perforating is positioning shaft hole, is provided with a vertical threaded hole, the vehicle below the vehicle body main part positioning shaft hole
There are a transverse holes above body main part, there is horizontal perforation at the rear portion of the vehicle body main part, and the rear portion horizontal perforation back upper place of vehicle body main part is in
Flat, the flat front and back of vehicle body main part is respectively provided with a threaded hole, the vehicle body main part second before counterbore inlay it is described
Fore bearing, the fore bearing are the deep groove ball bearings of 6813 models, before being placed on the vehicle body main part second with the pressing ring
The right side of counterbore, counterbore is all before being penetrated in the several perforation of the pressing ring with several bolts and be fastened to the vehicle body main part second
Enclose in several lateral threaded holes it is fixed, the pressing ring be a shim-like metal ring on be provided with several perforation, the vehicle
After the second of body main part counterbore inlay one described in rear bearing, two threaded holes on the vehicle body main part is flat pass through two bolts
The connection shock resistance block, the shock resistance block are made of polyurethane, and the bearing block is a metal stamping, the bearing block
Front end have the counterbore of an embedded bearing, there are hole, the hole of the bearing block rear end and the vehicle body in the rear end of the bearing block
Main part rear portion horizontal perforation is corresponding, one is inlayed in the counterbore of the bearing block described in rear bearing.
The revolver fork and the right wheel fork are the metal parts of flat strip shaped, the revolver fork and right wheel fork
There is the edge of right-angle bending inwardly in top, and the revolver is pitched to be opened on right wheel fork top inwardly edge of right-angle bending
The middle and back of the connecting hole connecting with rear panel, the revolver fork and right wheel fork is provided with several companies connecting with battery case
Hole is connect, there is a hole in the front end that the revolver fork and the right wheel are pitched, and the revolver fork and the front and back of the front of right wheel fork are each
There is a hole, there is wavy bending at the middle part that the revolver fork and the right wheel are pitched, and the revolver fork is wavy curved with right wheel fork
Song left and right corresponds to, and the rear end punching of the revolver fork and right wheel fork has the counterbore of embedded bearing, the revolver fork and the right side
A bearing is respectively inlayed in the counterbore of wheel fork rear end, the shock-absorbing baffle is stamped to form by sheet metal, a left side for the shock-absorbing baffle
There is upward flanging on right both sides, and respectively there is a hole in the front and back of two flanging of shock-absorbing baffle, two flanging of shock-absorbing baffle
Two holes are pitched by rivet and the revolver and the front and rear gaps of right wheel fork front rivet, the revolver fork front aperture and the axis
It holds that base rear end hole is corresponding, and corresponds to the left side of vehicle body main part rear portion horizontal perforation, the right wheel fork front aperture is corresponding
In the right side of vehicle body main part rear portion horizontal perforation, by lock bolt by revolver fork, the bearing block and the institute
The right wheel fork stated is connected to the rear portion of the vehicle body main part.
The rear panel is formed by plastic injection, and the left-right and front-back of the rear panel has downward stile, the back
There are several upward twist-on holes on the inside of the downward stile of plate or so, the position to the right of the downward stile in the rear panel front has one
There are a reinforcing rib of the clathrate of vertical and horizontal in the gap that Open Side Down, the bottom surface of the rear panel, before described rear panel or so
The reinforcing rib of rear stile and rear panel bottom surface vertical and horizontal is integrally coherent, the rear panel upward on be also distributed
There are antiskid particles, antiskid particles are upper prominent pinnacle dots, several upward twist-ons on the inside of the downward stile in the back left and right
Hole, pitching top with revolver fork and the right wheel, the connecting hole at right-angle bending edge is corresponding inwardly, and by passing through number
Tap bolt pitches the revolver and right wheel fork is connect with the rear panel, and the battery case 6 is made of metal
Rectangular box, the left and right sides of the battery case 6 respectively have several lateral threaded holes, the battery case 6 by bolt with
The revolver fork and the right wheel pitch connection.
The locating shaft is a metal circular shaft, and the locating shaft two ends respectively have an axial threaded hole, the locating shaft
There is a radial counterbore in intermediate side, and the locating shaft penetrates the groove profile and connects in the mutual cross-perforating in part side, after
And close-fitting is pressed into the positioning shaft hole of the vehicle body main part, then is connected in the mutual cross-perforating in the part other side from the groove profile and worn
Out, and the radial counterbore of the locating shaft is made to correspond to threaded hole vertical below the vehicle body main part positioning shaft hole, with one
It is fixed in radial counterbore of the twist-on to the locating shaft in bolt threaded hole vertical below the vehicle body main part positioning shaft hole,
And the groove profile is made to connect the mutual cross-perforating of part and locating shaft two ends portion rotation connection, the rear rod rear end is laterally mutual
To be punched through to lock bolt and the vehicle body main part above transverse holes be rotatablely connected.
The front-wheel 71 is 8 inches of motor wheel, the both ends of 71 wheel shaft of front-wheel by nut be coupled in
In the gap of the ∩ shape of two front fork stems, the left end of the hind axle 72 and the position to the right at middle part have externally threaded axis,
There is an axial threaded hole at the endpoint of 72 right end of hind axle, the left and right ends portion of the hind axle 72 is respectively penetrated in institute
It states in revolver fork and the brearing bore of right wheel fork rear end, the left rear wheel 73 is 10 inches of wheels, the left rear wheel 73
There is a threaded hole at center, and the left end that the left rear wheel 73 is fastened to the hind axle 72 is fixed, and the off hind wheel 74 is 10
Inch wheel, the centre of 74 two sides of off hind wheel are respectively inlaid with a bearing, and the off hind wheel 74 is socketed on the hind axle 72
Right end, and with a bolt be fastened to 72 right end of hind axle threaded hole position.
The man power driving mechanism 8 includes treadle part, footrest, crankshaft toothed wheel group, backgear group, flywheel and chain, institute
The treadle stated is made of the slice processing part of Al squeezing material and a steel pipe, before the treadle part Al squeezing material slice processing part
There is a lateral circular hole at end, there is cracking for a transverse direction below the treadle part Al squeezing material slice processing part transverse direction circular hole, described
The lateral vertical perforation for having a longitudinal direction cracked of treadle part Al squeezing material slice processing part, the treadle part Al squeezing material slice
A bolt and one nut of twist-on, the transverse direction of the treadle part Al squeezing material slice processing part are penetrated in the perforation of workpiece longitudinal direction
Circular hole is socketed a steel pipe, and matching by the screw bolt and nut in the treadle part Al squeezing material slice processing part longitudinally perforation
It closes, the lateral circular hole of the treadle part Al squeezing material slice processing part is fixed with a steel pipe, the pipe of one steel pipe of treadle part
Hole is corresponding with the positioning shaft diameter, has slotted hole below the treadle part Al squeezing material slice processing part front, described
There is a threaded hole with footrest twist-on in the rear end of treadle part Al squeezing material, the treadle part is divided to or so two, the two treadle parts
The both ends of steel pipe pore and the locating shaft rotate socket, then respectively with one in the threaded hole of the locating shaft two ends axial direction
Bolt is wherein positioned with unification gasket twist-on, and the long circle of the two treadle parts is slidably socketed two songs in the crankshaft toothed wheel group
On bearing, the threaded hole of two treadle part rear ends distinguishes one footrest of twist-on, and the crankshaft toothed wheel group includes crankshaft, prime tooth
Wheel, Siping City's base bolt and two crankshaft bearings, the crankshaft are that the round steel of a both ends right-angle bending and a disk are welded, institute
The round steel for stating crankshaft both ends right-angle bending respectively has an axial threaded hole at the endpoint center at both ends, on the disk of the crankshaft
There are an axis hole and four connecting holes, the right head of the both ends right-angle bending round steel of the crankshaft is penetrated from left to right in the crankshaft
In the axis hole of disk, the then middle part weldering at the middle part Yu crankshaft disk left side of the both ends right-angle bending round steel of the crankshaft
It connects, the prime gear is modified nylon gear, and the right side of the prime gear has one to correspond to two fore bearings
There are also the step protruded, the prime gears for the junction of the boss of inner hole, the prime gear and the prime gear boss
Boss on have slot corresponding to the crankshaft round steel, have an axis hole for running through left and right side on the prime gear, it is described
There are four hexagonal counterbore, four hexagonal counterbores are connected with to the right through hole for the left side of prime gear, and four of the prime gear
A nut is respectively inlayed in hexagonal counterbore, the boss of the prime gear is penetrated from left to right in the inner hole of two fore bearings,
The left head of the crankshaft is penetrated in the axis hole of the prime gear to the left and is won out to the left, then Siping City's base spiral shell is penetrated crankshaft
It in four connecting holes of disk and in four through holes of prime gear, and is fastened in four nuts on the left of prime gear, then by two
Crankshaft bearing is socketed on the both ends of crankshaft, and is fastened in the threaded hole of crankshaft two end and is positioned with two bolts, the rear class tooth
Wheel group is made of rear class gear, rear axle and sprocket wheel, the left part rear class gear of the rear axle, the right part and a left side of the rear axle
End, after respectively penetrating be embedded in the vehicle body main part second in the inner hole of the rear bearing of counterbore, and is embedded in the axis
It holds in the inner hole of the rear bearing of a counterbore, the sprocket wheel is fixedly connected on the right head of the rear axle, and the flywheel is twisted
It is connected in the position to the right at 72 middle part of hind axle, the chain is wire-wrapped in the sprocket wheel and the flywheel.
The electric drive system 9 includes: hub motor, battery, controller and control switch, and the motor is nothing
Brush hub motor, the motor are integrally configured with the wheel hub of the front-wheel 71 and are combined, and the battery is concatenated lithium battery
Group, the controller are brushless motor controllers, and the battery and the controller are all placed in the battery case
In 51, the control switch includes speed control crank, power-off brake lever and power supply control lock, and the power supply control lock is installed on institute
The side for the battery case 51 stated, speed control crank are installed on the right handgrip 12, and power-off brake lever is installed on the left handgrip
On 11 and on the right handgrip 12, power supply control lock, speed control crank and power-off brake lever, by connecting line and connector with it is described
Controller connection, the controller connected by the motor on connecting line and connector and the battery and the front-wheel 71
It connects.
Claims (8)
1. a kind of quick-folding is Shockproof type three-wheeled electric scooter, including quick-folding handlebar, front fork, side arm, folding connecting rod,
Vehicle body, battery case, front-wheel, hind axle, left rear wheel, off hind wheel, man power driving mechanism and electric drive system, it is characterized in that: fastly
Prompt foldable handlebar includes left handgrip, right handgrip, upper lock-connecting piece, left lock-connecting piece, right lock-connecting piece, folds substrate and the positioning of two hand handles
Part, left handgrip and right handgrip are to be formed by the upper end of round tube as right-angle bending, and the lower end of left handgrip and the lower end of right handgrip are each
It is provided with a pair of of perforation, the upper end of left handgrip connects the left part part of upper lock-connecting piece, and the upper end of right handgrip connects upper lock-connecting piece
Right members, the lower end of left handgrip connect left lock-connecting piece, and the lower end of right handgrip connects right lock-connecting piece, left handgrip lower end to wearing
Hole is connected to the left side slot for folding substrate, and right handgrip lower end is connected to the right slot for folding substrate to perforation, before folding substrate
There is a vertical left side slot on the left side in portion, and folding has vertical the right slot on the right of substrate front, folds substrate left side slot
There is a vertical left round tube hole in right back, and there is a vertical left rectangular opening in the right back for folding the left round tube hole of substrate, folds substrate
Close-fitting fills in left flat pin in left rectangular opening, and it is left to fold slot on the right of substrate for the front left side twist-on left semicircle hook bolt of left flat pin
There is a vertical right round tube hole at rear, and there is a vertical right rectangular opening in the left back for folding the right round tube hole of substrate, and it is right to fold substrate
Close-fitting fills in right flat pin in rectangular opening, the forward right side twist-on right semi-circle hook bolt of right flat pin, fold the left round tube hole of substrate and
It folds the right round tube hole of substrate and connects front fork, left lock-connecting piece can be with the left semicircle hook bolt interlocking that folds substrate, right lock-connecting piece
The right semi-circle hook bolt interlocking of substrate is folded, the left part part of upper lock-connecting piece can be determined with the right members interlocking of upper lock-connecting piece, two hand handles
Position part is connected to the lower end of front fork revolver fork arm and the lower end of right wheel fork arm, left after left handgrip and right handgrip fold
Hand handle is caught in the C-shaped bayonet of the hand handle locating piece of revolver fork arm, and right handgrip is caught in the hand handle positioning positioned at right wheel fork arm
In the C-shaped bayonet of part；Side arm by preceding even part, rotary part, after connect part and groove profile connects part and constitutes, the preceding amplexis hole of preceding even part is fixed
Be connected in the middle part of front fork, the front and back of preceding even part connects before respectively having amplexis hole, rotary part to be installed on the rear amplexis hole of part, after connect part
Front end be in groove profile, after connect part groove profile two sides up and down have it is mutual to perforation, after connect part back upper place have a transverse holes, after connect
Part back lower place end be in rod, after connect part in rod rear end connect a groove profile connect part, groove profile, which connects at left and right sides of part rear end, one
Mutual cross-perforating, after connect part groove profile it is mutual rotary part is bolted to lock to being punched through；Before folding connecting rod includes
Bar, rear bar, sliding lock, little spring and button-headed bolt, front bar are the groove profile part that Open Side Down, the two sides of the front-end and back-end of front bar
Respectively laterally mutual to perforation with one, there are the threaded hole of a upward and downward, the screw thread of front bar upward and downward in the rear portion in front bar groove top face
Twist-on button-headed bolt in hole, rear bar are the groove profile parts that Open Side Down, and the front of rear bar and the two sides of rear end respectively have one laterally
Mutual to perforation, there is a long hole in the front end in rear bar groove top face, installs sliding lock and little spring in the long hole of rear bar, front bar front end
Laterally it is mutual to be punched through to lock bolt with after connect part back upper place transverse holes be rotatablely connected, preceding rod rear end laterally mutually
Be punched through it is mutual to lock bolt and rear bar front cross perforation is rotatablely connected, be fastened to the button-headed bolt energy of front bar
The sliding lock interlocking being installed in rear bar；Vehicle body by vehicle body main part, fore bearing, pressing ring, two rear bearings, bearing block, locating shaft, keep away
It shakes block, revolver fork, right wheel fork, shock-absorbing baffle and rear panel to constitute, counterbore before the left side in the middle part of vehicle body main part has first, vehicle body master
Before the first of part counterbore connect to the right in through-hole, counterbore before the middle through-hole of vehicle body main part connects second to the right, vehicle body main part first
Counterbore behind the back lower place of preceding counterbore coherent first, counterbore after counterbore connects second to the right after vehicle body main part first, vehicle body main part the
There are a transverse holes in through-hole after counterbore connects to the right after two, the front end of vehicle body main part, there is a transverse holes, vehicle body above vehicle body main part
The transverse holes of main part front end are positioning shaft hole, and there is a horizontal perforation at the rear portion of vehicle body main part, and the lower section connection of vehicle body main part rear end is kept away
Shake block, vehicle body main part second before counterbore inlay fore bearing, the right side of counterbore is fixed before being placed on vehicle body main part second with pressing ring, will
Fore bearing be fixed on vehicle body main part second before in counterbore, vehicle body main part second after counterbore inlay a rear bearing, in bearing block
A rear bearing is inlayed, bearing base rear end has hole corresponding with vehicle body main part rear portion horizontal perforation, and the transverse direction at vehicle body main part rear portion is worn
Hole is pitched by being bolted revolver fork, bearing block and right wheel to lock, and revolver is pitched and right wheel fork is all the wheel fork of rear end embedded bearing,
It is connected with shock-absorbing baffle between revolver fork and right wheel fork, locating shaft penetrates groove profile and connects in the mutual cross-perforating in part rear end, and close-fitting
Be pressed into vehicle body main part positioning shaft hole in, rear rod rear end laterally it is mutual to be punched through to lock bolt and vehicle body main part above
Transverse holes rotation connection, the both ends of hind axle penetrate in revolver fork and right wheel fork rear end brearing bore in, left rear wheel and
Off hind wheel is connected to the left and right ends of hind axle, and rear panel is bolted to the top of revolver fork and right wheel fork, preceding
Wheel is installed on the lower end of two front fork stems；Man power driving mechanism include treadle part, footrest, crankshaft toothed wheel group, backgear group, flywheel and
Chain, crankshaft toothed wheel group are made of crankshaft, prime gear and two crankshaft bearings, and crankshaft is the round steel and one of a both ends right-angle bending
Disk is welded, and prime gear is a nylon gear, and there is a boss for corresponding to fore bearing inner hole in the right side of prime gear,
There is the slot corresponding to crankshaft round steel on the boss of prime gear, the boss of prime gear penetrates the inner hole in fore bearing from left to right
In, the left head of crankshaft is penetrated to the left in the axis hole of prime gear, and cooperated with bolt and nut and fixes prime gear with crankshaft, then
Two crankshaft bearings are socketed on to the both ends of crankshaft, rear class gear set is made of rear class gear, rear axle and sprocket wheel, and rear class gear is fixed
It is connected to the left part of rear axle, the right part of rear axle penetrates in the rear bearing inner hole of the counterbore after being embedded in vehicle body main part second,
The left end of rear axle penetrates in the rear bearing inner hole in bearing block, and sprocket wheel is fixedly connected on the right head of rear axle, after flywheel is installed on
Position to the right in the middle part of wheel shaft, chain are wire-wrapped in sprocket wheel and flywheel, and there is pore corresponding with locating shaft in the front end of treadle part, steps on
There is slotted hole below rod piece front, there is the threaded hole with footrest twist-on in the rear end of treadle part, and the pore of two treadle part front ends turns
The dynamic both ends for being socketed on locating shaft, the slotted hole of two treadle parts are slidably socketed on two crankshaft bearings of crankshaft toothed wheel group, and two step on
Foot is fastened in two threaded holes of two treadle part rear ends；Electric drive system includes motor, battery, controller and control switch,
Motor is set to front-wheel, and battery and controller are all placed in battery case；Around counterbore before the vehicle body main part second,
Several lateral threaded holes are provided with, a vertical threaded hole is provided with below the vehicle body main part positioning shaft hole, with the pressure
Circle be a shim-like metal ring on be provided with several perforation, the bearing block is a metal stamping, before the bearing block
There is the counterbore of an embedded bearing at end, and there are hole, the hole of the bearing block rear end and the vehicle body main part in the rear end of the bearing block
Rear portion horizontal perforation is corresponding；Revolver fork and right wheel fork top are opened on the edge of right-angle bending inwardly and rear panel company
The middle and back that the connecting hole connect, revolver fork and the right wheel are pitched is provided with several connecting holes connecting with battery case, described
Revolver fork has the counterbore of embedded bearing with the rear end punching of right wheel fork, and the revolver fork and the right wheel are pitched in the counterbore of rear end
A bearing is respectively inlayed, the shock-absorbing baffle is stamped to form by sheet metal, and the right and left of the shock-absorbing baffle has upward folding
Respectively there are a hole in side, the front and back of two flanging of shock-absorbing baffle, and two holes of two flanging of shock-absorbing baffle pass through rivet and the left side
The front and rear gaps riveting of wheel fork and right wheel fork front.
2. quick-folding according to claim 1 is Shockproof type three-wheeled electric scooter, it is characterized in that: the left handgrip
A thick-walled metal round tube is respectively plugged in the lower end pore of lower end and the right handgrip, the lower end of the left handgrip is inconjunction with positioned at it
In thick-walled metal round tube be provided with a pair of of perforation, the lower end of the left handgrip is to the hole heart extended line of perforation and the left handgrip
In the 45 ° of angles overlooked, the lower end of the right handgrip is inconjunction with the thick-walled metal round tube being located therein and is provided with a pair right-angle bending
Perforation, the lower end of the right handgrip is to the hole heart extended line of perforation and the right-angle bending of the right handgrip in the 45 ° of angles overlooked.
3. quick-folding according to claim 1 is Shockproof type three-wheeled electric scooter, it is characterized in that: right members are by connecting
Seat and screw set and constitute, the right end of attachment base has a vertical hole of cracking, attachment base crack hole crack it is vertical by a mutual pair
Perforation, in the circular bar shape of stretching, extension to the left, there is axial threaded hole in the left end of attachment base circular bar shape, screws set for attachment base left part
Left end have a counterbore, screw in the counterbore of set with internal screw thread, the axial direction for screwing the right part of set has a round tube hole, screws set
Axial round tube hole is penetrated through with the band internal thread counterbore for screwing set, is screwed the axial round tube hole of set and is socketed on attachment base to the left
Stretching, extension circular bar shape on, and by the cooperation of bolt and gasket, set rotation will be screwed and be connected on attachment base, the band of set is screwed
Internal thread counterbore can be lockked with the external screw thread twist-on on the left part part convex shoulder.
4. quick-folding according to claim 1 is Shockproof type three-wheeled electric scooter, it is characterized in that: connecting part before described
In the V-shaped of vertical view, amplexis hole is fixedly connected in the middle part of front fork by the twist-on of bolt and nut before the two of part are connected before described, described
The rear amplexis hole of preceding even part is fixedly connected with the front axle tube of rotary part by the twist-on of bolt and nut, and the rotary part includes
There are front axle tube and two bearings, the front end of part is connected after described in groove profile, the two sides up and down that part groove profile is connected after described are provided with mutual pair
Perforation, connect after described part groove profile it is mutual rotary part is bolted to lock to being punched through.
5. quick-folding according to claim 1 is Shockproof type three-wheeled electric scooter, it is characterized in that: the front bar groove top
There are a slot-type openings in the front end in face, and the transverse width in the rear bar groove profile is corresponding with the outer diameter of the front bar transverse direction, described
There are a slot-type openings in the rear end in rear bar groove top face, and the sliding lock is made of slider, locking plate and connection bolt, and slider is sheet bottom
There is square-tube-shaped plastic part outstanding at the rear portion in face, and slider square-tube-shaped outstanding is lowered into the front end in rear bar long hole, then will
Little spring is put into from bottom to top in the long hole of the rear bar, and the slider square-tube-shaped outstanding that keeps the both ends of little spring low and described
Rear bar long hole rear end, then locking plate is closed on push button square-tube-shaped outstanding, it is penetrated in the hole of locking plate and is fastened to connection bolt
In the pore of the prominent square-tube-shaped of slider, it is positioned at little spring in the long hole at the rear portion of locking plate, the rear portion of push button and rear bar.
6. quick-folding according to claim 1 is Shockproof type three-wheeled electric scooter, it is characterized in that: the locating shaft
It is a metal circular shaft, the locating shaft two ends respectively have an axial threaded hole, and there is a radial direction in the side among the locating shaft
Counterbore, the locating shaft penetrate the groove profile and connect in the mutual cross-perforating in part side, and then close-fitting is pressed into the vehicle body
In the positioning shaft hole of main part, then connects in the mutual cross-perforating in the part other side from the groove profile and be pierced by, and make the locating shaft
Radial counterbore correspond to threaded hole vertical below the vehicle body main part positioning shaft hole, it is fixed in the vehicle body main part with a bolt
Twist-on is fixed into the radial counterbore of the locating shaft in vertical threaded hole below the axis hole of position, and it is mutual so that the groove profile is connected part
Cross-perforating and the locating shaft two ends portion be rotatablely connected, it is described after rod rear end laterally it is mutual to be punched through to lock bolt
It is rotatablely connected with the transverse holes above the vehicle body main part.
7. quick-folding according to claim 1 is Shockproof type three-wheeled electric scooter, it is characterized in that: the treadle part aluminium
There are a lateral circular hole, the treadle part Al squeezing material slice processing part transverse direction circular hole lower section in the front end of extrusion section bar slice processing part
There are cracking for a transverse direction, the lateral vertical perforation for having a longitudinal direction cracked of the treadle part Al squeezing material slice processing part, institute
It states and penetrates a bolt and one nut of twist-on, the treadle part aluminium extruded in the perforation of treadle part Al squeezing material slice processing part longitudinal direction
The lateral circular hole of profile slice processing part is socketed a steel pipe, and is longitudinally perforated by the treadle part Al squeezing material slice processing part
In screw bolt and nut cooperation, the lateral circular hole of the treadle part Al squeezing material slice processing part is fixed with a steel pipe, institute
The pore for stating one steel pipe of treadle part is corresponding with the positioning shaft diameter, the treadle part Al squeezing material slice processing part front
There is slotted hole in lower section, and there is the threaded hole with footrest twist-on in the rear end of the treadle part Al squeezing material.
8. quick-folding according to claim 1 is Shockproof type three-wheeled electric scooter, it is characterized in that: the crank teeth
Wheel group includes crankshaft, prime gear, Siping City's base bolt and two crankshaft bearings, and the crankshaft is the round steel of a both ends right-angle bending
It is welded with a disk, the round steel of crankshaft both ends right-angle bending respectively has an axial screw thread at the endpoint center at both ends
Hole, there is an axis hole and four connecting holes on the disk of the crankshaft, the right head of the both ends right-angle bending round steel of the crankshaft from
From left to right penetrates in the axis hole of the crankshaft disk, then the middle part of the both ends right-angle bending round steel of the crankshaft and the song
The middle part of axis disk left side is welded, and there is a boss for corresponding to the two fore bearing inner holes in the right side of the prime gear,
The junction of the prime gear and the prime gear boss has pair on the boss of the prime gear there are also the step protruded
The slot of crankshaft round steel described in Ying Yu.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11827308B2 (en) | 2021-08-31 | 2023-11-28 | Honda Motor Co., Ltd. | Three wheeled electric cargo transporter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879491A (en) * | 2014-03-18 | 2014-06-25 | 太仓市车中宝休闲用品有限公司 | Portable electric pedal bike with plastic body |
| CN206476011U (en) * | 2017-02-08 | 2017-09-08 | 太仓市车中宝休闲用品有限公司 | Quick-folding is Shockproof type three-wheeled electric scooter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020093161A1 (en) * | 2001-01-12 | 2002-07-18 | Enor Corporation | Scooter |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879491A (en) * | 2014-03-18 | 2014-06-25 | 太仓市车中宝休闲用品有限公司 | Portable electric pedal bike with plastic body |
| CN206476011U (en) * | 2017-02-08 | 2017-09-08 | 太仓市车中宝休闲用品有限公司 | Quick-folding is Shockproof type three-wheeled electric scooter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11827308B2 (en) | 2021-08-31 | 2023-11-28 | Honda Motor Co., Ltd. | Three wheeled electric cargo transporter |
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