CN108407955A - Extended-range foldable electric scooter - Google Patents
Extended-range foldable electric scooter Download PDFInfo
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- CN108407955A CN108407955A CN201810302569.1A CN201810302569A CN108407955A CN 108407955 A CN108407955 A CN 108407955A CN 201810302569 A CN201810302569 A CN 201810302569A CN 108407955 A CN108407955 A CN 108407955A
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- vehicle frame
- frame
- folding
- seat cushion
- locking
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- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000009434 installation Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 3
- 241000316770 Deschampsia cespitosa var. alpina Species 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000010616 electrical installation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
-
- 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
- B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
-
- 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
- B62K2204/00—Adaptations for driving cycles by electric motor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a kind of extended-range foldable electric scooters, including vehicle frame, steering front wheel and rear electric driving wheel, vehicle frame includes the front frame being hinged successively, middle vehicle frame and Rear frame, vehicle frame folding front rod is equipped between front frame and middle vehicle frame, vehicle frame folding front rod both ends are hinged with front frame and sliding block respectively, sliding block is connected by locking mechanism with middle vehicle frame, vehicle frame folding back link is provided between middle vehicle frame and Rear frame, vehicle frame folding back link both ends are hinged with sliding block and Rear frame respectively；Seat cushion tubing string is hinged in Rear frame, the upper end is equipped with seat cushion, and seat cushion tubing string is mutually interlocked by folding and unfolding link mechanism and middle vehicle frame；Support board is also hinged in Rear frame, support board is connected by support board bracing wire with middle vehicle frame.This extended-range foldable electric scooter can stand, and traveling is again convertible to be used to ride on traveling, and can be realized standing, be ridden on and pull the automatic conversion between three kinds of transport conditions, while can also have loading function.
Description
Technical field
The present invention relates to a kind of electric vehicle more particularly to a kind of foldable electric scooters.
Background technology
The car ownership of modern society is increasing, but the deficiency of infrastructure makes the problem of city parking hardly possible increasingly
It is prominent, but also have with the destination of desired arrival after causing people to find a parking stall one section not counting at a distance from short.To understand
Certainly the stroke traffic problems of this final stage, various extended-range electric vehicles come into being, wherein Segway Human Transporter due to it is light-weight,
It is small, to drive the reasons development such as flexible, easy to carry very fast.
Segway Human Transporter is generally made of a low bottom plate vehicle frame and front and back wheel, and driver stands and travelled on bottom plate, is had
There is unique traveling to experience, in order to easy to carry, Segway Human Transporter can be arranged to folding, more than front-wheel will turn in vehicle frame
The positions such as Xiang Zhu, handle and base plate split-phase are hinged, and can bottom plate be swung at the positions such as more than front-wheel steering column, handle when needing
Position carries so as to reduce volume, be positioned in automobile trunk.But above-mentioned Segway Human Transporter still have it is very much
Shortcoming, on the one hand its folding operation needs progress manually, folding process action step is more, inconvenient also time-consuming and laborious；
On the other hand this kind of Segway Human Transporter can only stand traveling, although it is experienced with unique traveling, this driving posture needs
It wants certain muscle power and energy, the traveling that can only stand that will cause feeling of fatigue to driver or seem dull, has body not when occasionally
It is in due course then can not normal use, reluctantly using the generation of fortuitous event even can be also damaged or can caused to body；Further
Aspect, this kind of Segway Human Transporter is small, easy to carry and can not usually configure loading hoop due to pursuing, when needing carrying one
When a little carry-on articles trips, it can only be born a heavy burden by driver itself, especially in the section Segway Human Transporter needs that should not be travelled
When row is drawn in towing, carry-on articles become the burden of driver with Segway Human Transporter simultaneously, bring greater inconvenience.
Invention content
For the above-mentioned deficiency present in the prior art, technical problem to be solved by the invention is to provide a kind of extended-ranges
Foldable electric scooter, it can stand, and traveling is again convertible to be used to ride on traveling, and can be realized standing traveling, be ridden on row
The automatic conversion drawn between three kinds of states of row is sailed and pulled, while can also have loading function.
In order to solve the above-mentioned technical problem, a kind of extended-range foldable electric scooter of the invention, including vehicle frame, rotation
The steering front wheel and rear electric driving wheel being supported on vehicle frame, the vehicle frame include the front frame being hinged successively, middle vehicle frame and rear car
Frame is provided with vehicle frame folding front rod between front frame and middle vehicle frame, and vehicle frame folding front rod front end is hinged with front frame, vehicle
Frame folds front rod rear end and is hinged with sliding block, and sliding block is connected by locking mechanism with middle vehicle frame, between middle vehicle frame and Rear frame
It is provided with vehicle frame folding back link, vehicle frame folding back link front end is hinged with sliding block, vehicle frame folding back link rear end and Rear frame
It is hinged；Seat cushion tubing string is hinged on vehicle frame in the rear, seat cushion is installed in seat cushion tubing string upper end, the seat cushion tubing string passes through receipts
Releasing link mechanism is mutually interlocked with middle vehicle frame；Support board is also hinged in Rear frame, the support board by support board bracing wire with
Middle vehicle frame is connected.
In said structure, since the vehicle frame includes the front frame being hinged successively, middle vehicle frame and Rear frame, in front frame
Vehicle frame folding front rod is provided between middle vehicle frame, vehicle frame folding front rod front end is hinged with front frame, connects before vehicle frame folding
Rod rear end is hinged with sliding block, and sliding block is connected by locking mechanism with middle vehicle frame, and vehicle frame is provided between middle vehicle frame and Rear frame
Back link is folded, vehicle frame folding back link front end is hinged with sliding block, and vehicle frame folding back link rear end is hinged with Rear frame, then vehicle frame
Can between front frame and middle vehicle frame and two between middle vehicle frame and Rear frame at realize fold, can both make Segway Human Transporter
Volume after folding smaller, but be adapted to Segway Human Transporter stand traveling, ride on traveling and towing draws row with quiet vertical state
Multimode, which folds, to be required；Sliding block can change position on middle vehicle frame and the position of sliding block and middle vehicle frame can pass through locking mechanism
Locking, when sliding block locks the position between middle vehicle frame by locking mechanism, vehicle frame folding front rod and front frame and middle vehicle
Frame constitutes a triangle stablized, while stable triangle is also constituted between vehicle frame folding back link and middle vehicle frame and Rear frame
Shape, the folded state between front frame and middle vehicle frame and between middle vehicle frame and Rear frame is interrelated, the folded state of vehicle frame
Position only between sliding block and middle vehicle frame is related, changes the rugosity that position of the sliding block on middle vehicle frame is changeable vehicle frame
State, and folding operation need to only unlock the position of locking mechanism, change sliding block on middle vehicle frame and then be locked by locking mechanism
Position, the unlock of locking mechanism and lock out action conveniently by electric control system and corresponding electrically can execute member
Part is realized, electric driving wheel microrunning after position of the sliding block on middle vehicle frame only needs to control by electric control system is changed
Make Rear frame that can be realized automatically around the hinge point rotation of itself and middle vehicle frame to be moved forward and backward relative to steering front wheel, folding operation
Process is convenient and efficient, without manually specific implementation, to realize Segway Human Transporter standing traveling, ride on traveling and towing drawing row
With the quiet automatic conversion stood between three kinds of states.
Again due to being hinged with seat cushion tubing string on vehicle frame in the rear, seat cushion, the seat cushion are installed in seat cushion tubing string upper end
Tubing string is mutually interlocked by folding and unfolding link mechanism and middle vehicle frame, then the seat cushion tubing string and Rear frame for being equipped with seat cushion are hinged, and constitute
Folding saddle, seat cushion tubing string can change mutual position relationship with the spaced winding hinge point of Rear frame, so as to adapt to
Segway Human Transporter standing traveling and the different requirements for riding on traveling, when Segway Human Transporter is in standing transport condition, with middle vehicle
The Rear frame that frame is mutually hinged will be in horizontal state, seat cushion tubing string can around with the rotation of the hinge point of Rear frame and pasted with Rear frame
Closely, it stands in the Rear frame that driver can stand traveling, the seat cushion tubing string that is close in the Rear frame of horizontal and thereon
Seat cushion will not generate obstruction to standing to travel, and when Segway Human Transporter is in and rides on transport condition, the middle vehicle frame that is mutually hinged
Can suitably be folded between Rear frame, for ride on traveling suitable configuration state is provided, at this time seat cushion tubing string can around with it is rear
The hinge point of vehicle frame rotates and is in upright state, the saddle ridden on is provided for driver, so as to more cosily go
It sails；Seat cushion tubing string can be driven by folding and unfolding link mechanism by middle vehicle frame in the conversion of the position between travelling and riding on traveling of standing
It is dynamic to realize, and the holding of seat cushion tubing string position is not required to very important person also by the position associated of folding and unfolding link mechanism and middle vehicle frame
Work intervenes the adjusting and fixation of seat cushion tubing string position, and saddle automatically switches in standing transport condition and riding between transport condition,
It is very convenient.
Due also to being also hinged with support board in Rear frame, which is connected by support board bracing wire with middle vehicle frame, then
Set support board can be rotated relative to Rear frame, when being kept at an angle between support board and Rear frame, loading
Load space can be used as between plate and Rear frame so that Segway Human Transporter can have the function of loading, and when support board turns
To when being bonded with Rear frame, support board is in collapsed state, and the support board being fitted in Rear frame is just used as Segway Human Transporter
The foot pedal that driver stands under standing transport condition, the carry-on articles of driver can also be shelved on as foot pedal
On support board；And set support board bracing wire then plays the role of folding and unfolding control action to support board, and this folding and unfolding is not required to very important person
Work pulls to realize, but can make to occur between bracing wire and bracing wire outer tube with the folding between middle vehicle frame and Rear frame opposite
Displacement, to make support board bracing wire that support board be driven to change position in Rear frame, in the middle in flat between vehicle frame and Rear frame
When the standing transport condition set, be connected between support board bracing wire one end on middle vehicle frame and the outer tube of support board bracing wire away from
It from reaching maximum, pulls on support board steering and is bonded with Rear frame, support board is in collapsed state, in the middle at vehicle frame and Rear frame
When folded state, the support board bracing wire one end and the distance between outer tube being connected on middle vehicle frame are relatively short, support board
It can open, the folding and unfolding of support board is extremely convenient.
A kind of preferred embodiment of the present invention, the locking mechanism includes locking bar, and wedging slot, wedge are provided on the locking bar
Locking ball is installed in tight slot, hollow guide rod is provided on the middle vehicle frame, the locking bar is actively supported in hollow guide rod,
Locking ball is provided on hollow guide rod side wall, the sliding block is socketed on hollow guide rod, and lock hole is provided on sliding block, lock
Determining ball can be connected in by wedging slot between locking ball and lock hole；The locking bar is connected with locking driving device.Using this
The lock operation of embodiment, locking mechanism can be realized simply by the movement of locking bar, when sliding block arrival is required
When latched position, mobile locking bar makes wedging slot that locking ball be pushed to be connected in outward between locking ball and lock hole, and sliding block can not
Row movement again, locking are achieved, and when needing unlock, move backward locking bar, locking ball can exit lock hole and fall into lock
Determine between ball and wedging slot, sliding block can slide the folding operation into driving frame on hollow guide rod, and folding operation can be
Push front frame or Rear frame or sliding block to carry out, such as opposite by the rear electric driving wheel microrunning in Rear frame
It is carried out automatically in steering front wheel back-and-forth motion, and locking bar is connected with locking driving device, locking driving device can be automatic
Action, lock operation process would be much more convenient fast.
The present invention another preferred embodiment, the sliding block three before, during and after having on hollow guide rod at locking bit
It sets, sets there are four ball is locked, be equipped on the locking bar opposite with four locking ball in the hollow guide rod of each latched position
The four wedging slots answered.Using the embodiment, before, during and after at three latched position can correspond to the standing row of Segway Human Transporter
It sails, ride on traveling and three kinds of states of row are drawn in towing, meet the requirement of Segway Human Transporter, it can be at each latched position
There are four keyed end, locking is reliable.
Another preferred embodiment of the present invention, the locking driving device are that Vidacare corp or manual actuation fill
It sets, the Vidacare corp is electromagnet, and the manual driving device includes locking bracing wire, and the locking bar is by locking bracing wire
It is connected with locking driving handle, locking driving handle is hinged in front frame, and the outer tube and front frame for locking bracing wire are connected,
It is provided with circuit controling switch in locking driving handle.Using the embodiment, using Vidacare corp as locking driving dress
Set may be implemented locking with unlock automation mechanized operation, keep the folding operation of vehicle frame convenient and efficient, and using electromagnet as
Electronic locking driving device, it is simple in structure, it is easy to control；To lock the manual actuation that bracing wire is constituted with locking driving handle
Device need to only pull locking and the unlock operation that locking driving handle can pull or loosen locking bar to realize sliding block, convenient and practical,
The circuit controling switch in locking driving handle is arranged can be by Segway Human Transporter in control circuit guarantee folding process not
It will produce traveling action.
Further preferred embodiment of the present invention, the locking mechanism include feed screw nut pair, the silk of feed screw nut pair
Bar and nut are connected with middle vehicle frame and sliding block respectively, and the lead screw of feed screw nut pair is connected with lead screw motor or lead screw turning handle.Using
The embodiment has lock function, can limit movement of the sliding block on middle vehicle frame between the lead screw and nut of feed screw nut pair,
And lead screw motor or lead screw turning handle can drive lead screw operating to drive nut to be moved axially along lead screw, be connected with nut to drive
Sliding block it is mobile on middle vehicle frame change position, the locking mechanism being made of in this way feed screw nut pair turns with lead screw motor or lead screw
Handle is combined while also becoming the driving device of Segway Human Transporter folding, no longer needs to push by rear electric driving wheel or manually
Front frame or Rear frame are to realize folding operation.
Another further preferred embodiment of the present invention, the folding and unfolding link mechanism include pair being supported in Rear frame
Rocker device, the preceding rocking bar in double rocker mechanism is connected by rocker device connecting rod with rear rocking bar, in rear rocking bar and seat cushion tubing string
Between be equipped with tubing string folding and unfolding connecting rod, tubing string folding and unfolding connecting rod two end is hinged with seat cushion tubing string and rear rocking bar respectively, in the preceding rocking bar
On be hinged with rocking bar front rod, the rocking bar front rod other end is hinged with tubing string folding and unfolding front rod, tubing string folding and unfolding front rod it is another
End is hinged with middle vehicle frame, and swing arm, the articulated axle between rocking bar front rod and tubing string folding and unfolding front rod are also hinged in Rear frame
Movement is supported in swing arm；The seat cushion is hinged in seat cushion tubing string upper end, and cushion lock is provided between seat cushion and seat cushion tubing string
Determine mechanism, seat cushion is connected by seat cushion bracing wire with middle vehicle frame, and outer tube and the Rear frame of seat cushion bracing wire are connected.Using the embodiment party
Formula, when the vehicle frame hinge point mutual with the spaced winding of Rear frame rotates in the middle, middle vehicle frame will pass through tubing string folding and unfolding front rod
And rocking bar front rod drives double rocker mechanism to swing, the rear rocking bar of double rocker mechanism will drive seat by tubing string folding and unfolding connecting rod therewith
Tubing string is padded around its hinge point rotation between Rear frame, to change the position of seat cushion tubing string, and the position of seat cushion tubing string with
Relative position associated between middle vehicle frame and Rear frame, when standing traveling-position is between vehicle frame and Rear frame in the middle, seat
Pad tubing string by folding and unfolding link mechanism drive with Rear frame close to, in the middle between vehicle frame and Rear frame in ride on traveling-position when,
Seat cushion tubing string is driven by folding and unfolding link mechanism to be kept the angle of any with Rear frame and is in vertical state, in the middle vehicle frame and rear car
When drawing row and quiet vertical position in towing between frame, seat cushion tubing string again by folding and unfolding link mechanism drive with Rear frame close to, to
It can guarantee Electric Scooter in the automatic conversion between travelling and riding on traveling of standing；Turn in middle vehicle frame and Rear frame relative position
When dynamic variation, hinge point between tubing string folding and unfolding front rod and middle vehicle frame to the hinge point rocking bar front rod and preceding rocking bar
The distance between be also to change therewith, the movement of articulated axle between rocking bar front rod and tubing string folding and unfolding front rod is supported on swing arm
On be adapted to this variation, ensure that the normal realization of folding and unfolding link mechanism action relationships；It can be with by cushion lock mechanism
Ensure Segway Human Transporter seat cushion upper surface and the axially vertical correct position of bench hassock tube column in the case where riding on transport condition, it can also be
Segway Human Transporter makes seat cushion change the mutual alignment between seat cushion tubing string when being in standing transport condition so that seat cushion upper surface
It is substantially parallel between with bench hassock tube axis of a cylinder, reduce occupied space, makes between seat cushion tubing string and Rear frame more close to Er Qiezuo
The change of mutual alignment between pad and seat cushion tubing string can be conveniently by seat cushion bracing wire between middle vehicle frame and Rear frame
Change in location is realized, without manual intervention.
The another further preferred embodiment of the present invention is provided with support board receipts in the rear between vehicle frame and support board
Spring is put, support board locating part, the tie point of support board locating part and Rear frame are additionally provided between Rear frame and support board
R, the tie point P and support board folding and unfolding spring of support board and Rear frame and the tie point Q of Rear frame are arranged in order from front to back.It adopts
With the embodiment, support board folding and unfolding spring can assist the folding and unfolding of support board, open or pack up that provide auxiliary dynamic for support board
Power, set limit component can make support board keep determining position when opening, to be further ensured that loading function
Realization and support board folding and unfolding convenience.
The further preferred embodiment of the present invention, be provided in the front frame front wheel brake handle and/or after
Brake handle is taken turns, the front wheel brake handle is connected by front brake line with steering front wheel, and electricity is equipped in front wheel brake handle
Way control switch, the rear service brake handle are connected with rear electric driving wheel by rear brake fare, are equipped in rear service brake handle
Circuit controling switch.Using the embodiment, can be received according to the needs of Electric Scooter folding and retraction and used folding
The difference of driving power is put to make steering front wheel and/or rear electric driving wheel by front wheel brake handle and/or rear service brake handle
Braking and locking meets the operation requirement of folding and retraction, and the circuit control in front wheel brake handle or rear service brake handle is arranged
Switch the driving motor during can ensureing folding and retraction by control system in Segway Human Transporter, lock driving device etc.
In correct electrical installation circuit.
Another further preferred embodiment of the present invention, position detecting device, position are provided on the middle vehicle frame
The installation site for setting detection device is corresponding with the latched position of sliding block.Using the embodiment, set position detection dress
Vehicle frame folding status information can be provided for the control system of Segway Human Transporter by setting, and be easy to implement Segway Human Transporter folding operation
It automatically controls.
The another further preferred embodiment of the present invention, the steering front wheel have two pieces, two steering front wheels to turn respectively
Dynamic to be supported on the left and right sides in front frame, the rear electric driving wheel is by driving motor rotating support in Rear frame.Using this
Embodiment, Segway Human Transporter are supported on ground by rear wheel drive, and by three-wheel, and riding stability is more preferable.
Description of the drawings
Extended-range foldable electric scooter of the present invention is made in the following with reference to the drawings and specific embodiments further detailed
Explanation.
Fig. 1 is a kind of structural schematic diagram of specific implementation mode of extended-range foldable electric scooter of the present invention（In across
Sit transport condition）；
Fig. 2 is status diagram when Segway Human Transporter shown in Fig. 1 is in standing transport condition；
Fig. 3 is stereoscopic schematic diagram when Segway Human Transporter shown in Fig. 1 is in standing transport condition；
Fig. 4 is that Segway Human Transporter shown in Fig. 1 is in the status diagram folded when row state is drawn in towing；
Fig. 5 is status diagram when Segway Human Transporter shown in Fig. 1 is in quiet vertical state；
Fig. 6 is structural scheme of mechanism when vehicle frame in Segway Human Transporter shown in Fig. 1 is in standing transport condition；
Fig. 7 is that vehicle frame in Segway Human Transporter shown in Fig. 1 is in structural scheme of mechanism when riding on transport condition；
Fig. 8 is that the vehicle frame in Segway Human Transporter shown in Fig. 1 is in the structural scheme of mechanism folded when row and quiet vertical state are drawn in towing；
Fig. 9 is sliding block and its a kind of structural schematic diagram of embodiment of locking mechanism in structure shown in Fig. 1；
Figure 10 is schematic cross-sectional view of the positions A-A when sliding block is locked state in structure shown in Fig. 9；
Figure 11 is schematic cross-sectional view of the positions A-A when sliding block is unlocked state in structure shown in Fig. 9；
Figure 12 is the structural schematic diagram that driving device another embodiment is locked in structure shown in Fig. 9；
Figure 13 is sliding block and its structural schematic diagram of locking mechanism another embodiment in structure shown in Fig. 1；
Figure 14 is the schematic cross-sectional view at the positions B-B in structure shown in Figure 13；
Figure 15 is schematic cross-sectional view of the positions C-C when sliding block is locked state in structure shown in Figure 13；
Figure 16 is schematic cross-sectional view of the positions A-A when sliding block is unlocked state in structure shown in Figure 13；
Mechanism when Figure 17 is folding and unfolding link mechanism in Segway Human Transporter shown in Fig. 1 and associated components are in standing transport condition
Schematic diagram；
Figure 18 is folding and unfolding link mechanism in Segway Human Transporter shown in Fig. 1 and associated components are in mechanism when riding on transport condition
Schematic diagram；
Figure 19 is folding and unfolding link mechanism in Segway Human Transporter shown in Fig. 1 and associated components are in and fold towing and draw row and quiet vertical shape
Structural scheme of mechanism when state；
Figure 20 is the part of seat cushion tubing string and associated components when Segway Human Transporter is in standing transport condition in structure shown in Fig. 1
Status diagram；
Figure 21 is the close-up schematic view at seat cushion position in structure shown in Fig. 1；
Figure 22 is the close-up schematic view at seat cushion position in structure shown in Figure 20；
Figure 23 is the close-up schematic view at the positions D in structure shown in Fig. 1.
In figure：Vehicle frame, 3- position detecting devices, 4- vehicle frame foldings front rod, 5- sliding blocks, 6- vehicle frames in 1- front frames, 2-
Fold back link, 7- folding and unfoldings link mechanism, 71- tubing string folding and unfoldings front rod, 72- swing arms, 73- rocking bars front rod, 74- double rocking lever machines
Rocking bar, 75- tubing string folding and unfoldings connecting rod, 8- Rear frames, 9- support boards limit after rocking bar, 742- rocker devices connecting rod, 743- before structure, 741-
Position part, 10- seat cushions, 11- seat cushions tubing string, the bracing wire of 12- seat cushions, the bracing wire of 13- support boards, 14- support boards, 15- support board folding and unfolding bullets
Electric driving wheel after spring, 16-, 17- steering front wheels, 18- lockings driving device, 19- locking bars, the hollow guide rods of 20-, 21- lockings ball,
22- lock ball, 23- lock holes, 24- wedgings slot, 25- locking driving handle, 26- locking bracing wire, 27- lead screw motors, 28-
Bar, 29- foldings handle, 30- nuts, 31- cushion locks mechanism, 311- movable latch, 312- cushion locks spring, 313- locks
Button, 32- seat cushions resetting spring, 33- front wheel brakes handle, 34- rear service brakes handle, 35- front brakes line, 36- rear brake fares.
Specific implementation mode
In Fig. 1 to extended-range foldable electric scooter shown in fig. 5, it is supported with steering front wheel 17 and rear electric driving wheel
16 vehicle frame is a foldable frame, and folding vehicle frame includes the front frame 1 being hinged successively, middle vehicle frame 2 and Rear frame 8, preceding
Vehicle frame 1 is hinged in C points with 2 phase of middle vehicle frame, and middle vehicle frame 2 is hinged in E points, steering column, the handle of Electric Scooter with 8 phase of Rear frame
Equal components are equipped in front frame 1, steering front wheel 17 by damping device rotating support in front frame 1, and steering front wheel 17
There is two pieces, the left and right sides, rear electric driving wheel 16 are logical in front frame 1 by damping device rotating support respectively for two steering front wheels 17
Motor and rear damping device rotating support overdrive in Rear frame 8, the power battery of rear electric driving wheel 16 is mounted on middle vehicle frame 2
On；Vehicle frame folding front rod 4 is provided between front frame 1 and middle vehicle frame 2,4 front end of vehicle frame folding front rod is cut with scissors with front frame 1
Even, 4 rear end of vehicle frame folding front rod and sliding block 5 are hinged, and sliding block 5 is connected by locking mechanism with middle vehicle frame 2, in middle vehicle frame 2 and
Vehicle frame folding back link 6 is provided between Rear frame 8,6 front end of vehicle frame folding back link is hinged with sliding block 5, connects after vehicle frame folding
6 rear end of bar is hinged with Rear frame 8；Position between sliding block 5 and middle vehicle frame 2 determine between front frame 1 and middle vehicle frame 2 and in
Folded state between vehicle frame 2 and Rear frame 8 changes position of the sliding block 5 on middle vehicle frame 2 and is locked by locking mechanism
It can determine the folded state of vehicle frame；By the folding of vehicle frame, this extended-range foldable electric scooter can have such as Fig. 2 and
Standing transport condition shown in Fig. 3, it is as shown in Figure 1 ride on transport condition, row state is drawn in towing as shown in Figure 4 and as schemed
Quiet vertical state shown in 5；Position detecting device 3, installation site and the sliding block 5 of position detecting device 3 are provided on middle vehicle frame 2
Three latched positions it is corresponding, three latched positions of sliding block 5 correspond respectively to the standing traveling of vehicle frame, ride on traveling, drag
Pull row and quiet vertical three kinds of states.Vehicle frame associated components traveling of standing, ride on traveling, row is drawn in towing and quiet vertical three kinds of states
Position relationship such as Fig. 6（Standing transport condition）, Fig. 7（Ride on transport condition）And Fig. 8（Row and quiet vertical state are drawn in towing）Three machines
Shown in structure schematic diagram.
Referring to Fig. 9, hollow guide rod 20 is provided on middle vehicle frame 2, hollow guide rod 20 can be during fixed installation is connected to
Can also be to be linked together with middle vehicle frame 2 on vehicle frame 2, sliding block 5 is socketed on hollow guide rod 20 and by locking mechanism and hollow
Guide rod 20 is connected with middle vehicle frame 2, sliding block 5 can be moved along 20 length direction of hollow guide rod, and can be locked in by locking mechanism
On empty guide rod 20, so that it is determined that the position between sliding block 5 and middle vehicle frame 2；Locking mechanism includes locking bar 19, and locking bar 19 drives with locking
Dynamic device 18 is connected, and locking driving device 18 is that the Vidacare corp being made of electromagnet is set referring to Figure 10 on locking bar 19
It is equipped with wedging slot 24, locking ball 21 is installed, locking bar 19 is actively supported in hollow guide rod 20, in hollow guide rod in wedging slot 24
It is provided with locking ball 22 on 20 side walls, lock hole 23 is provided on sliding block 5, locking bar 19 is in the electricity as locking driving device 18
It is released outward by wedging slot 24 by ball 21 is locked under the promotion of magnet, locking ball 21 is made to be connected in locking by wedging slot 24
Between ball 22 and lock hole 23, sliding block 5 is locked；The position of the locking ball 22 opened up on 20 side wall of hollow guide rod and cunning
Block 5 relatively in vehicle frame 2 latched position it is associated so that sliding block 5 three before, during and after having on hollow guide rod 20 at locking bit
It sets, is set in the hollow guide rod of each latched position 20 there are four ball 22 is locked, four locking ball 22 are divided into hollow guide rod 20
The left and right sides, there are two on each side, be equipped on locking bar 19 with four corresponding four wedging slots 24 of locking ball 22, make every
There are four keyed end at one latched position, ensure that locking is reliable；Figure 11 shows the knot between each associated components when sliding block 5 is unlocked
Structure relationship, locking driving device 18 make locking bar 19 move backward, and locking ball 21 can exit lock hole 23 and fall into locking ball 22
Between wedging slot 24, sliding block 5 can slide the folding operation into driving frame on hollow guide rod 20.
Figure 12 shows the another embodiment that driving device 18 is locked in Fig. 9, in this embodiment, locking driving
Device 18 is manual driving device, and manual driving device includes locking bracing wire 26, and locking bar 19 is driven by locking bracing wire 26 with locking
Fixed handle 25 is connected, and locking driving handle 25 is hinged in front frame 1, and the outer tube and front frame 1 for locking bracing wire 26 are connected, and pull
Dynamic driving handle 25 can pull locking bar 19 to solve lock slide 5 or loosen locking bar 19 to be locked to sliding block 5；Hand is driven in locking
It is provided with circuit controling switch in handle 25, to ensure that vehicle frame Segway Human Transporter in folding process will not produce by control circuit
Raw traveling action.
Figure 13 shows the another embodiment of sliding block 5 and its locking mechanism in the present invention, in the present embodiment, lock
It includes feed screw nut pair to determine mechanism, referring to Figure 14 and Figure 15, the lead screw 28 and nut 30 of feed screw nut pair respectively with middle vehicle frame 2 and
Sliding block 5 is connected, and for wherein 28 rotating support of lead screw on middle vehicle frame 2, nut 30 is the dissection type folding spiral shell being inlaid in sliding block 5
Mother, upper and lower two halves nut are among a frame-type component and are combined by frame-type component and folding handle 29, opened and closed
It is provided with eccentric block on handle 29 and may be rotatably mounted on frame-type component by eccentric block, folding handle 29 passes through eccentric block control
The distance between two half-nuts are made, to control nut 30 and the engagement of lead screw 28 or detach, engagement state such as Figure 14 and figure
Shown in 15, discrete state is as shown in figure 16.The lead screw 28 of feed screw nut pair is connected with lead screw motor 27, under normal circumstances, cuts open
Fraction clasp nut is in bonding state with lead screw 28, drives lead screw 28 to rotate by lead screw motor 27, to pass through 30 band of nut
The mobile relative position for changing sliding block 5 and middle vehicle frame 2 on middle vehicle frame 2 of movable slider 5 so that front frame 1, middle vehicle frame 2 and rear car
Change folded state between frame 8, lead screw motor 27 stops driving operating when sliding block 5 reaches required latched position, passes through
Self-locking property between nut 30 and lead screw 28 makes sliding block 5 lock and keeps the folded state of vehicle frame；And works as and fortuitous event occur
When making lead screw 28 that can not rotate, segment bounds clasp nut can be made to be in the state detached with lead screw 28 by opening and closing handle 29, made
The unlock of sliding block 5 can slide the folded state for changing vehicle frame relative to middle vehicle frame 2, complete to make spiral shell by opening and closing handle 29 again after adjusting
Mother 30 engages with lead screw 28 and is locked.
Seat cushion tubing string 11 is hinged in Rear frame 8, seat cushion tubing string 11 is mutual by folding and unfolding link mechanism 7 and middle vehicle frame 2
It interlocks, referring to Figure 17 to Figure 19, folding and unfolding link mechanism 7 includes that double in Rear frame 8 shake by hinge point k points and g dot points
Linkage 74, the preceding rocking bar 741 in double rocker mechanism 74 is connected by rocker device connecting rod 742 with rear rocking bar 743, in rear rocking bar
Between 743 and seat cushion tubing string 11 be equipped with tubing string folding and unfolding connecting rod 75,75 both ends of tubing string folding and unfolding connecting rod respectively with seat cushion tubing string 11 and after
Rocking bar 743 is hinged, the hinge point f of rear rocking bar 743 and rocker device connecting rod 742, rear rocking bar 743 and Rear frame 8 hinge point g and
The hinge point h between rocking bar 743 and tubing string folding and unfolding connecting rod 75 is arranged in order afterwards；Rocking bar front rod is hinged on preceding rocking bar 741
73,73 other end of rocking bar front rod is hinged with tubing string folding and unfolding front rod 71, the other end and the middle vehicle frame 2 of tubing string folding and unfolding front rod 71
It is hinged, swing arm 72 is also hinged with by hinge point j points in Rear frame 8, sliding slot, rocking bar front rod 73 are provided in swing arm 72
Articulated axle between tubing string folding and unfolding front rod 71 is supported on by sliding slot movement in swing arm 72, and sliding slot both ends before rocking bar to connecting
Articulated axle between bar 73 and tubing string folding and unfolding front rod 71 forms limit, the length and its phase that folding and unfolding link mechanism 7 passes through sliding slot
The accurate realization of action relationships is ensured for the position of hinge point j points.
Seat cushion 10 is installed in 11 upper end of seat cushion tubing string, seat cushion 10 is hinged in 11 upper end of seat cushion tubing string, referring to Figure 20 to figure
22, cushion lock mechanism 31 is provided between seat cushion 10 and seat cushion tubing string 11, cushion lock mechanism 31 includes being arranged in seat cushion
Movable latch 311 on 10 and the lock 313 being arranged on seat cushion tubing string 11, movable latch when seat cushion 10 is in the lock state
311 are plugged in lock 313（As shown in figure 22）, cushion lock spring 312 is provided between movable latch 311 and seat cushion 10,
Cushion lock spring 312 is cylindroid helical-coil compression spring, and under the spring-force driven dual of seat cushion Lock spring 312 activity can insert
Pin 311 remains out the lock motion trend of stretching, auto-extending performing locked operations in the case of no outer force effect, living
Dynamic bolt 311 is connected with 12 one end of seat cushion bracing wire, and seat cushion 10 is connected by movable latch 311 and seat cushion bracing wire 12 with middle vehicle frame 2,
The outer tube of seat cushion bracing wire 12 is connected with Rear frame 8, when vehicle frame 2 is in standing transport condition with Rear frame 8 in the middle in this way, seat cushion
Bracing wire 12 is pulled, and the spring force of cushion lock spring 312 can be overcome to pull the retraction of movable latch 311 de- by seat cushion bracing wire 12
From lock 313, the unlock of seat cushion 10 is conveniently realized, movable latch 311 is pulled on back cushion bracing wire 12, seat cushion will be passed through
Lock spring 312 drives seat cushion 10 to be rotated relative to seat cushion tubing string 11 and change mutual position relationship, reach such as Figure 20 and
Seat cushion position under standing transport condition shown in Figure 21.Seat cushion resetting spring is provided between seat cushion 10 and seat cushion tubing string 11
32, seat cushion resetting spring 32 is the torsional spring being sleeved between seat cushion 10 and seat cushion tubing string 11 on articulated axle, in seat cushion resetting spring
Can make under 32 spring-force driven dual seat cushion 10 keep its upper surface and seat cushion tubing string 11 it is axially vertical ride on transport condition,
There is no that seat cushion 10 is made to be in the position automatically in the case of outer force effect, in this way, the position between vehicle frame 2 and Rear frame 8 in the middle
Relationship is converted from standing transport condition to when riding on transport condition, and seat cushion bracing wire 12 is released, and seat cushion resetting spring 32 makes seat cushion
10 be in automatically its upper surface and seat cushion tubing string 11 it is axially vertical ride on transport condition, and in the work of seat cushion Lock spring 312
Movable latch 311 is set to be plugged in the position locking for implementing seat cushion 10 in lock 313 under.
Support board 14, hinge point E, seat cushion tubing string 6 and the rear car of middle vehicle frame 2 and Rear frame 8 are also hinged in Rear frame 8
The hinge point L and support board 8 and the hinge point P of Rear frame 8 of frame 8 are arranged in order, and are arranged between Rear frame 8 and support board 14
It is spiral stretching spring to have support board folding and unfolding spring 15, support board folding and unfolding spring 15, is also set between Rear frame 8 and support board 14
Be equipped with support board locating part 9, support board locating part 9 be mutually be hinged can pole part, both ends respectively with support board 14 and after
8 phase of vehicle frame is hinged, the support board locating part 9 and tie point R of Rear frame 8, the tie point P of support board 14 and Rear frame 8 and loading
Plate folding and unfolding spring 15 and the tie point Q of Rear frame 8 are arranged in order from front to back, support board folding and unfolding spring 15 and support board locating part
9 be two pieces, and is divided into 14 left and right sides of support board；Support board 14 is connected by support board bracing wire 13 with middle vehicle frame 2, loading
The outer tube of plate bracing wire 13 is connected with Rear frame 8, and such support board 14 can be with the change in location between middle vehicle frame 2 and Rear frame 8
And stored position is changed by support board bracing wire 13 by middle vehicle frame 2, in the middle in shape of riding of standing between vehicle frame 2 and Rear frame 8
When state, 13 one end of support board bracing wire and the distance between the outer tube of support board bracing wire 13 for being connected on middle vehicle frame 2 reach most
Greatly, the steering of support board 14 is pulled to be bonded with Rear frame 8, referring to Figure 20, support board 14 is in collapsed state, and support board limits at this time
Part 9 is folded and is closed and between support board 14 and Rear frame 8, support board folding and unfolding spring 15 is in support board 14 and Rear frame 8
Tie point P lower section, acting force of the spring makes support board 14 keep and the fit-state of Rear frame 8, referring to Fig. 3, seat at this time
Tubing string 11 is padded as described previously by the effect of folding and unfolding link mechanism 7 and middle vehicle frame 2 and in be located at support board 14 and Rear frame 8 it
Between the position close to Rear frame 8, be fitted in support board 14 in Rear frame 8 and be just used as Segway Human Transporter standing transport condition
The foot pedal that lower driver stands, the carry-on articles of driver can also be shelved on the support board 14 as foot pedal,
When Segway Human Transporter is converted from standing transport condition to as shown in Figure 1 when riding on transport condition, middle vehicle frame 2 and Rear frame 8 it
Between gradually fold pack up, be connected to 13 one end of support board bracing wire on middle vehicle frame 2 and between the outer tube of support board bracing wire 13
Distance gradually reduces, and support board bracing wire 13 accordingly reduces until disappearing the pulling force of support board 14, and seat cushion tubing string 11 connects in folding and unfolding
It moves and opens with middle vehicle frame 2 under the action of linkage 7, will overcome support board folding and unfolding spring 15 to support board 14 in the process
It keeps the active force packed up that support board 14 is driven to move upwards, makes support board folding and unfolding spring 15 when support board 14 turns over certain angle
When crossing the tie point between support board 14 and Rear frame 8, support board folding and unfolding spring 15 is to the active force of support board 14 from holding
The effect of packing up switchs to that opening is promoted to act on, and opening procedure, open position are completed to make support board 14 not need manual intervention
It is controlled by support board locating part 9 and is in the state substantially vertical with Rear frame 8, between support board 14 and Rear frame 8 and both sides
The space being formed by between support board locating part 9 becomes as load space；When Segway Human Transporter is converted from transport condition is ridden on
When drawing row state to towing, as shown in figure 4, being folded completely between middle vehicle frame 2 and Rear frame 8, seat cushion tubing string 11 is in folding and unfolding connecting rod
It moves with middle vehicle frame 2 under the action of mechanism 7 and is bonded again with Rear frame 8, and support board 14 keeps the position between Rear frame 8
Set it is constant, always in this way, still keeping loading function when being included in quiet vertical state as shown in Figure 5.
Referring to Figure 23, front wheel brake handle 33 and/or rear service brake handle 34, front wheel brake are provided in front frame 1
Handle 33 is connected by front brake line 35 with steering front wheel 17, and rear service brake handle 34 passes through rear brake fare 36 and rear electric driving wheel
16 are connected, to make 17 braking and locking of steering front wheel 16 and/or rear electric driving wheel according to the needs of Electric Scooter folding and retraction,
Meet the operation requirement of folding and retraction；Circuit controling switch is equipped in front wheel brake handle 33, in rear service brake handle 34
Equipped with circuit controling switch, to pass through the driving motor in Segway Human Transporter during control circuit guarantee folding and retraction, locking
Driving device etc. is in correct electrical installation circuit.
Some preferred embodiments of the present invention are only listed above, but the present invention is not limited thereto, can also make
Many modifications and variations.It is connected with lead screw motor 27 as the lead screw 28 of the feed screw nut pair may not be, and can is
It is connected with lead screw turning handle, drives lead screw 28 to rotate by manual rotation's lead screw turning handle, lead screw turning handle can be mounted in lead screw 28
The handwheel or handle of end, can also be provided in the square tenon of 28 end of lead screw；It may not be setting in the swing arm 72
There is sliding slot, and guide post can be provided with, the articulated axle between rocking bar front rod 73 and tubing string folding and unfolding front rod 71 is socketed in this
To which movement is supported in swing arm 72 on guide post；The support board locating part 9 may not be for be mutually hinged can pole part,
And can be the flexible member such as chain cable one kind or other types of component, as long as the open angle of support board 14 can be limited i.e.
Can, correspondingly, 9 both ends of support board locating part may not be to be hinged with support board 14 and 8 phase of Rear frame respectively, and can adopt
It is connected with common connection type.And so on, as long as improvement and change made on the basis of general principles
It changes, is regarded as falling within the scope of protection of the present invention.
Claims (10)
1. a kind of extended-range foldable electric scooter includes the steering front wheel of vehicle frame, rotating support on vehicle frame（17）With it is rear
Electric driving wheel（16）, it is characterised in that：The vehicle frame includes the front frame being hinged successively（1）, middle vehicle frame（2）And Rear frame（8）,
In front frame（1）With middle vehicle frame（2）Between be provided with vehicle frame folding front rod（4）, vehicle frame folding front rod（4）Front end and front truck
Frame（1）It is hinged, vehicle frame folding front rod（4）Rear end and sliding block（5）It is hinged, sliding block（5）Pass through locking mechanism and middle vehicle frame（2）Phase
Even, in middle vehicle frame（2）With Rear frame（8）Between be provided with vehicle frame folding back link（6）, vehicle frame folding back link（6）Front end with
Sliding block（5）It is hinged, vehicle frame folding back link（6）Rear end and Rear frame（8）It is hinged；Vehicle frame in the rear（8）On be hinged with seat cushion
Tubing string（11）, in seat cushion tubing string（11）Upper end is equipped with seat cushion（10）, the seat cushion tubing string（11）Pass through folding and unfolding link mechanism（7）
With middle vehicle frame（2）Mutually interlock；In Rear frame（8）On be also hinged with support board（14）, the support board（14）It is drawn by support board
Line（13）With middle vehicle frame（2）It is connected.
2. extended-range foldable electric scooter according to claim 1, it is characterised in that：The locking mechanism includes lock
Bar（19）, the locking bar（19）On be provided with wedging slot（24）, wedging slot（24）Locking ball is inside installed（21）, in the middle vehicle frame
（2）On be provided with hollow guide rod（20）, the locking bar（19）It is actively supported on hollow guide rod（20）It is interior, in hollow guide rod（20）Side
Locking ball is provided on wall（22）, the sliding block（5）It is socketed in hollow guide rod（20）On, in sliding block（5）On be provided with lock hole
（23）, lock ball（21）Wedging slot can be passed through（24）It is connected in locking ball（22）With lock hole（23）Between；The locking bar
（19）With locking driving device（18）It is connected.
3. extended-range foldable electric scooter according to claim 2, it is characterised in that：The sliding block（5）Hollow
Guide rod（20）On have before, during and after latched position at three, in the hollow guide rod of each latched position（20）If there are four lock ball
（22）, in the locking bar（19）It is equipped with and four locking ball（22）Corresponding four wedging slots（24）.
4. extended-range foldable electric scooter according to claim 2 or 3, it is characterised in that：The locking driving dress
It sets（18）For Vidacare corp or manual driving device, the Vidacare corp is electromagnet, the manual driving device
Including locking bracing wire（26）, the locking bar（19）By locking bracing wire（26）With locking driving handle（25）It is connected, locking driving
Handle（25）It is hinged at front frame（1）On, lock bracing wire（26）Outer tube and front frame（1）It is connected, in locking driving handle
（25）Inside it is provided with circuit controling switch.
5. extended-range foldable electric scooter according to claim 1, it is characterised in that：The locking mechanism includes silk
Stem nut pair, the lead screw of feed screw nut pair（28）And nut（30）Respectively with middle vehicle frame（2）And sliding block（5）It is connected, feed screw nut
Secondary lead screw（28）With lead screw motor（27）Or lead screw turning handle is connected.
6. extended-range foldable electric scooter according to claim 1, it is characterised in that：The folding and unfolding link mechanism
（7）Including being supported on Rear frame（8）On double rocker mechanism（74）, double rocker mechanism（74）In preceding rocking bar（741）By shaking
Linkage connecting rod（742）With rear rocking bar（743）It is connected, in rear rocking bar（743）With seat cushion tubing string（11）Between be equipped with tubing string folding and unfolding
Connecting rod（75）, tubing string folding and unfolding connecting rod（75）Both ends respectively with seat cushion tubing string（11）With rear rocking bar（743）It is hinged, in the preceding rocking bar
（741）On be hinged with rocking bar front rod（73）, rocking bar front rod（73）The other end and tubing string folding and unfolding front rod（71）It is hinged, tubing string
Folding and unfolding front rod（71）The other end and middle vehicle frame（2）It is hinged, in Rear frame（8）On be also hinged with swing arm（72）, connect before rocking bar
Bar（73）With tubing string folding and unfolding front rod（71）Between articulated axle movement be supported on swing arm（72）On；The seat cushion（10）It is hinged in
Seat cushion tubing string（11）Upper end, in seat cushion（10）With seat cushion tubing string（11）Between be provided with cushion lock mechanism（31）, seat cushion（10）
Pass through seat cushion bracing wire（12）With middle vehicle frame（2）It is connected, seat cushion bracing wire（12）Outer tube and Rear frame（8）It is connected.
7. extended-range foldable electric scooter according to claim 1, it is characterised in that：Vehicle frame in the rear（8）With
Support board（14）Between be provided with support board folding and unfolding spring（15）, in Rear frame（8）With support board（14）Between be additionally provided with load
Object plate locating part（9）, support board locating part（9）With Rear frame（8）Tie point R, support board（14）With Rear frame（8）Connection
Point P and support board folding and unfolding spring（15）With Rear frame（8）Tie point Q be arranged in order from front to back.
8. extended-range foldable electric scooter according to claim 1, it is characterised in that：In the front frame（1）On
It is provided with front wheel brake handle（33）And/or rear service brake handle（34）, the front wheel brake handle（33）Pass through front brake line
（35）With steering front wheel（17）It is connected, in front wheel brake handle（33）It is interior to be equipped with circuit controling switch, the rear service brake handle
（34）Pass through rear brake fare（36）With rear electric driving wheel（16）It is connected, in rear service brake handle（34）It is interior to be opened equipped with circuit control
It closes.
9. extended-range foldable electric scooter according to claim 1, it is characterised in that：In the middle vehicle frame（2）On
It is provided with position detecting device（3）, position detecting device（3）Installation site and sliding block（5）Latched position it is corresponding.
10. extended-range foldable electric scooter according to claim 1, it is characterised in that：The steering front wheel（17）
There are two pieces, two steering front wheels（17）Rotating support is in front frame respectively（1）The upper left and right sides, the rear electric driving wheel（16）Pass through
Driving motor rotating support is in Rear frame（8）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810302569.1A CN108407955A (en) | 2018-04-05 | 2018-04-05 | Extended-range foldable electric scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810302569.1A CN108407955A (en) | 2018-04-05 | 2018-04-05 | Extended-range foldable electric scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108407955A true CN108407955A (en) | 2018-08-17 |
Family
ID=63134746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810302569.1A Pending CN108407955A (en) | 2018-04-05 | 2018-04-05 | Extended-range foldable electric scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108407955A (en) |
Cited By (2)
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| CN112092967A (en) * | 2020-10-23 | 2020-12-18 | 山西致爱科技有限公司 | A scooter folding mechanism |
| CN114502459A (en) * | 2019-10-02 | 2022-05-13 | 穆尔和本德公司 | Self-supporting foldable scooter |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180817 |
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