CN103832517B

CN103832517B - A kind of pedal of electric foldable vehicle

Info

Publication number: CN103832517B
Application number: CN201410059384.4A
Authority: CN
Inventors: 路海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-21
Filing date: 2014-02-21
Publication date: 2016-08-24
Anticipated expiration: 2034-02-21
Also published as: CN103832517A

Abstract

The invention discloses the pedal of a kind of electric foldable vehicle, it is characterized in that: pedal arranges folding shaft, described folding shaft arranges the screw-type track that symmetrical direction of rotation is contrary, article two, Orbital Symmetry arranges axle sleeve, described axle sleeve inner circumferential is respectively provided with projection, described projection is slided in orbit, and described axle sleeve is respectively provided with prolongation frame, and described prolongation frame is respectively provided with wheel.The pedal of electric foldable vehicle of the present invention, extended type wheel stand it is provided with between pedal and wheel, pedal can fold with wheel stand, after folding, pedal closes mutually with carrier, wheel stand folds in pedal bottom surface and closes mutually, vehicle entirety becomes Guan Bi carapace shape, two trailing wheels are arranged in the both sides of front-wheel respectively, constitute a stable plane, allow the vehicle to be erected in ground, parked and rested against corner, deposit conveniently, take up room little, when needing remote movement, pull vehicle frame top and can drag vehicle forward, time saving and energy saving, easy to operate.

Description

A kind of pedal of electric foldable vehicle

Technical field

The invention belongs to folded bicycle accessory, be specifically related to the pedal of a kind of electric foldable vehicle.

Background technology

Electric foldable vehicle has manipulation collapsible, easy, the advantage such as be easy to carry, during the use folded also without By external tools, manually from being about to car folding or expansion, after folding, it is possible to more conveniently deposit and move, it is to avoid room The hidden danger deposited outward.

Most current electric foldable vehicle outward appearance is similar with bicycle or is converted by bicycle, and pedal two ends are provided with car Wheel, vehicle frame folding is horizontal doubling, and folding process is complicated, and after folding, front-wheel keeps tandem with trailing wheel, and lateral direction of car is longitudinally Exposed part is the most lengthy and tedious, and volume is the biggest, does not save and takes up room, and owing to wheel contacts dust with ground at ordinary times More, not readily portable or move at a distance.

Separately having partially folded Segway Human Transporter, after folding, carrier merges with pedal, and volume has reduced, but before it Wheel and trailing wheel still keep tandem, carry at a distance or mobile still inconvenient, and pedal is all rectangle, in order to contract Subtracting volume, tread width arranges narrower, and it is tired that long-duration driving easily causes legs and feet, if tread width is widened, is unfavorable for contracting Subtract folding volume.

How to research and develop a kind of volume after folding small and exquisite, beneficially the pedal of the electric foldable vehicle that vehicle moves at a distance, becomes Those skilled in the art need the technical barrier of solution badly.

Summary of the invention

Problem to be solved by this invention is: provide the pedal of a kind of electric foldable vehicle, can roll between pedal and wheel Folded, the rear vehicle folded can stand on ground, it is simple to moves at a distance, and pedal compact, takes up room little.

The present invention is achieved by the following technical solution: the pedal of a kind of electric foldable vehicle, it is characterised in that: pedal Arranging folding shaft, described folding shaft arranges the screw-type track that symmetrical direction of rotation is contrary, and two Orbital Symmetries arrange axle Set, described axle sleeve inner circumferential is respectively provided with projection, and described projection is slided in orbit, and described axle sleeve is respectively provided with prolongation frame, described Extend frame and be respectively provided with wheel；Described prolongation frame arranges bar linkage structure；Described bar linkage structure includes two connecting rods, described connecting rod one Holding and be connected with prolongation frame axle, the other end is connected with pedal shaft；Described two tracks with the midpoint of folding shaft as point of symmetry, each bar rail Road is with point of symmetry as starting point, with axle head as terminal；Two axle sleeves lean on mutually；Described folding shaft midpoint arranges partition；Described step on Plate connects carrier by transverse axis, and described transverse axis arranges side tangent plane, arranges spacer and elastic blob of viscose in the base of transverse axis.

The invention has the beneficial effects as follows:

1, the pedal of a kind of electric foldable vehicle of the present invention, is provided with extended type wheel stand, pedal between pedal and wheel Can fold with wheel stand, after folding, pedal closes mutually with carrier, and wheel stand folds in pedal bottom surface phase therewith Guan Bi, vehicle entirety becomes Guan Bi carapace shape, and two trailing wheels are arranged in the both sides of front-wheel respectively, constitute a stable plane, make Obtain vehicle and can be erected in ground, parked and rest against corner, deposit conveniently, take up room little, need remote shifting Time dynamic, pull vehicle frame top and can drag vehicle forward, time saving and energy saving, easy to operate.

2, folding shaft is provided with the screw-type track that symmetrical direction of rotation is contrary, and two Orbital Symmetries arrange axle sleeve, Axle sleeve connects wheel stand, and the projection that axle sleeve inner circumferential is arranged can be slided in orbit, it is possible to is straight line by convert rotational motion Motion, during being turned over downwards wheel stand, two axle sleeves can drive two wheel stands respectively gradually to the two of folding shaft Holding shifting level with both hands, until wheel stand has turned down, two wheel stands separate, and drive two trailing wheels to be separated.

3, having selected extended pattern support due to wheel stand, the more conventional wheel stand of its length has lengthened, and wheel props up After frame has turned down, wheel stand closes mutually with pedal, and two trailing wheels just move the both sides to front-wheel, it is achieved about three-wheel also Row leans on mutually, reduces the occupation of land space of three wheels largely.

4, be provided with bar linkage structure between wheel stand and pedal, the two ends of bar linkage structure respectively with wheel stand and pedal Axle connects can transmitting movement and power, it is achieved the fast folding between wheel stand and pedal, it is not necessary to laborious, the most convenient.

5, two tracks are with the midpoint of folding shaft as point of symmetry, and each bar track is with point of symmetry as starting point, and vehicle is at shape of riding Under state, two axle sleeves lean on mutually, and i.e. two wheel stands lean on mutually, and two trailing wheels are close to mutually, it is ensured that riding stability, peace Complete reliable；Each bar track, with axle head as terminal, facilitates the assembling of axle sleeve, reduces axial length as far as possible, reduces volume.

6, the midpoint of folding shaft arranges partition, is separated by two axle sleeves, it is possible to avoid offseting in two axle sleeve assemblings, Ensure assembling degree of accuracy.

7, the transverse axis that pedal is connected with carrier arranges side tangent plane, arranges spacer and elastic blob of viscose in the base of transverse axis, Realize the folding between carrier and pedal and locking, it is ensured that pedal can effectively be locked after folding or having opened, Stability Analysis of Structures.

Accompanying drawing explanation

Fig. 1 is electric foldable vehicle closing structure schematic diagram of the present invention；

Fig. 2 is electric foldable vehicle deployed configuration schematic diagram of the present invention；

Fig. 3 is pedal structure schematic diagram of the present invention；

Fig. 4 is folding shaft structural representation of the present invention；

Fig. 5 is pedal top view of the present invention；

Fig. 6 is understructure schematic diagram of the present invention；

Fig. 7 is transverse axis of the present invention, spacer, elastic gum block structure schematic diagram；

Fig. 8 is cross shaft structure schematic diagram of the present invention；

As shown in FIG.: 1, pedal；2, folding shaft；3, track；4, axle sleeve；5, left side extends frame；6, right side extends frame；7、 Left rear wheel；8, off hind wheel；9, front-wheel；10, connecting rod；11, rotating shaft；12, transverse axis；13, carrier；14, side tangent plane；15, base； 16, spacer；17, blob of viscose.

Detailed description of the invention

As shown in figures 1-8: the pedal of a kind of electric foldable vehicle of the present invention, pedal 1 arranges folding shaft 2, and folding shaft 2 arranges phase The screw-type track 3 that symmetrical direction of rotation is contrary, two tracks 3 are symmetrical arranged axle sleeve 4, and two axle sleeve 4 inner circumferentials are respectively provided with Projection, two projections slips in two tracks 3 respectively, left-hand axis set arranges left side and extends frame 5, and right-hand axis set arranges right side and prolongs Long frame 6, left side extends frame 5 and arranges left rear wheel 7, and right side extends frame 6 and arranges off hind wheel 8.

Extending frame and arrange bar linkage structure, bar linkage structure is that its two ends extend frame with driving member pedal 1, driven member respectively Hinged with transmitting movement with the rod member of power, connecting rod is steel part, and the cross section of its main part is circular or I-shaped, and two ends are porose, Hole, built with bronze bushing or needle bearing, constitutes hinged for loading pivot pin.

This programme bar linkage structure includes two connecting rods 10, one end of two connecting rods 10 by rotating shaft 11 connect respectively on the left of prolong Long frame 5, right side extend frame 6；Article two, the other end of connecting rod 10 connects pedal 1 by rotating shaft 11, and two connecting rods 10 can transmit to be stepped on Plate 1 and both sides extend motion and the power of frame, when manual pull-up pedal 1, extend frame quilt the most automatically under the effect of bar linkage structure Pull-up, it is achieved pedal 1 extends the fast folding of frame with both sides, it is not necessary to the most manual pull-up extends frame, and operating procedure is become by two steps It is a step, it is not necessary to laborious, the most convenient.

Article two, track 3 is with the midpoint of folding shaft 2 as point of symmetry, each bar track 3 with point of symmetry as starting point, Appropriate application axle Long, additional size will not be increased.

Article two, track 3 is respectively with the two ends of folding shaft 2 as terminal, and track extends to axial end, and two axle sleeves are respectively from axle Two ends be inserted in, the assembling of more convenient axle sleeve 4.

So that two projections slide freely in respective track 3, smooth and easy in order to ensure the operation of axle sleeve 4, two convex Rise and be provided in round.

The projection that axle sleeve 4 inner circumferential is arranged is slided in track 3, and this projection convert rotational motion in track 3 is axle sleeve 4 Linear motion along folding shaft.

Under vehicle riding condition, prolongation frame is deployed condition, and two axle sleeves 4 lean on mutually, same, and left side extends frame 5 Extending frame 6 with right side to lean on mutually, left rear wheel 7 is close to off hind wheel 8 phase, this structure, more riding stability, driving safety Reliably.

In vehicle folding, being pulled up along with extending frame, two axle sleeves 4 are respectively to two end motions of folding shaft 2, until wheel Support has turned down, and left side axle sleeve moves to the left end of folding shaft 2, and right side axle sleeve moves to the right-hand member of folding shaft 2, thus left side Extending frame 5 to separate with right side prolongation frame 6, left rear wheel 7 is separated with off hind wheel 8.

The midpoint of folding shaft 2 can arrange partition, is separated by two axle sleeves 4, it is possible to avoids occurring in two axle sleeve 4 assemblings Skew, it is ensured that assembling degree of accuracy.

Pedal 1 connects carrier 13 by transverse axis 12, and transverse axis 12 arranges side tangent plane 14, it is possible to realize the lock that pedal 1 folds Fixed, it is ensured that pedal 1 can effectively be locked after folding completes or opened, and structural safety is reliable.

Spacer 16 and elastic blob of viscose 17 are set in the base 15 of transverse axis 12, it is possible to effectively buffer the rotation of transverse axis 12.

One end of two connecting rods 10 of this programme by rotating shaft 11 connects respectively on the left of extend frame 5, right side prolongation frame 6；Article two, The other end of connecting rod 10 connects base 15 by rotating shaft 11 and the most indirectly connects pedal 1.

The stage casing of transverse axis 12 arranges two adjacent side tangent planes 14, can take 90 ° of angles between two side tangent planes 14, needs Illustrate is that folding degree is depended in the setting of its angle, and 90 ° of angles are the preferred versions that the experiment proved that.

During vehicle folding, pedal 1 is merged towards the direction of carrier 13, first side tangent plane masterpiece outside of transverse axis 12 Move upward under with, depart from spacer 16；Meanwhile, under the induced effect of two connecting rods 10, extend on the left of pedal 1 automatic traction Frame 5 moves together with right side prolongation frame 6, and left side axle sleeve is transported towards the two ends of axle by the midpoint of folding shaft 2 automatically with right side axle sleeve Dynamic, left side extends frame 5 and is gradually separated with right side prolongation frame 6, and merges from trend pedal 1 bottom surface simultaneously, until pedal 1 and car Frame 13 phase is closed, and left side extends frame 5, right side extends frame 6 and closes with pedal 1 phase, and left side axle sleeve moves respectively with right side axle sleeve To the two ends of folding shaft 2, left rear wheel 7 and off hind wheel 8 are respectively moved to the both sides of front-wheel 9；Rotation second along with transverse axis 12 Side tangent plane fits with spacer 16 automatically, and first side tangent plane is positioned at the right side of second side tangent plane, and transverse axis 12 is positioned sheet 16 lockings, prevent pedal 1 from decontroling from folded state because of deadweight.

Owing to wheel stand has selected extended pattern support, its extended length, after wheel stand closes with pedal 1 phase, two Trailing wheel just can move the both sides to front-wheel 9, it is achieved leans on mutually about three-wheel, reduces three wheels largely Taking up an area space, volume after folding is less.

Same reason, when vehicle launches, turns down pedal 1 to landing ground, and transverse axis 12 is forced to rotate, compressing location Sheet 16, there is compressive deformation in elastic blob of viscose 17, second side tangent plane of transverse axis 12 departs from spacer 16, and first side tangent plane is automatic Fit towards spacer 16；Two rear wheel support Automatic-expandings simultaneously, until pedal 1 has stretched, left side axle sleeve and right-hand axis Set is respectively moved to the midpoint of folding shaft 2, and left side extends frame 5 and right side prolongation frame 6 and stretches complete and left and right and lean on mutually, left rear wheel 7 It is close to off hind wheel about 8；First side tangent plane of transverse axis 12 fits with spacer 16, and second side tangent plane is positioned at first The left side of side tangent plane, transverse axis 12 is again positioned sheet 16 and locks.

For the ease of riding, this programme pedal 1 can arrange rumble seat, and including seat pipe and saddle, seat pipe is adopted with saddle Use carbon fibre material integral forming process, it is possible to while ensureing higher-strength, alleviate weight.Seat pipe can be rolled over relative to pedal 1 Folded, after folding, seat pipe 1 closes with carrier 13 phase, and pedal 1 closes mutually with seat pipe.

Carrier 13 arranges foldable handlebar, and handlebar can bend and fit in the both sides of carrier, easy to operate, and vehicle is rolled over Poststack tailored appearance, compact.

It is pointed out that above-mentioned embodiment is only the preferred embodiment of the invention, common for the art For technical staff, on the premise of meeting operation principle of the present invention, any equivalent or similar replacement each fall within the present invention's In protection domain.

Claims

1. the pedal of an electric foldable vehicle, it is characterised in that: pedal arranges folding shaft, and described folding shaft arranges symmetrical rotation Turning screw-type track in opposite direction, two Orbital Symmetries arrange axle sleeve, and described axle sleeve inner circumferential is respectively provided with projection, described projection Sliding in orbit, described axle sleeve is respectively provided with prolongation frame, and described prolongation frame is respectively provided with wheel.

The pedal of a kind of electric foldable vehicle the most according to claim 1, it is characterised in that: described prolongation frame arranges connecting rod knot Structure.

The pedal of a kind of electric foldable vehicle the most according to claim 2, it is characterised in that: described bar linkage structure includes two Connecting rod, described connecting rod one end is connected with extending frame axle, and the other end is connected with pedal shaft.

The pedal of a kind of electric foldable vehicle the most according to claim 1, it is characterised in that: described two tracks are with folding shaft Midpoint be point of symmetry, each bar track is with point of symmetry as starting point, with axle head as terminal.

The pedal of a kind of electric foldable vehicle the most according to claim 1, it is characterised in that: two axle sleeves lean on mutually.

The pedal of a kind of electric foldable vehicle the most according to claim 1, it is characterised in that: described folding shaft midpoint arrange every Disconnected.

The pedal of a kind of electric foldable vehicle the most according to claim 1, it is characterised in that: described pedal is connected by transverse axis Carrier, described transverse axis arranges side tangent plane, arranges spacer and elastic blob of viscose in the base of transverse axis.