CN204998697U - Portable folding electric vehicle - Google Patents

Abstract

The utility model provides a portable folding electric vehicle, portable folding electric vehicle includes preceding automobile body, aftercarriage, front fork mechanism, rear wheel mechanism, handlebar mechanism, seat and footboard, the footboard with the front end of preceding automobile body is articulated, front fork mechanism with handlebar mechanism is articulated, handlebar mechanism with the front end of preceding automobile body rotates to be connected, aftercarriage and seat and preceding automobile body rear end is articulated, the rear wheel establishment of institution is in back bottom of the car body, portable folding electric vehicle packs up and folds into the box shape. Through setting up preceding automobile body, aftercarriage, front fork mechanism, rear wheel mechanism, handlebar mechanism, seat and footboard to portable folding electric vehicle packs up and folds into the box shape, can fully reduce foldable electric scooter's volume and occupation space, conveniently carries, and folding rear cabinet bodily form form does not have protruded structure, avoids taking place to collide with, and is safe more pleasing to the eye, thus the effectual portability that improves folding bicycle, aesthetic property and security.

Description

A kind of Portable folding electric vehicle

Technical field

The utility model relates to electric motor bicycle with folding manufacturing technology field, refers to a kind of Portable folding electric vehicle especially.

Background technology

In recent years, along with the development of social traffic, battery-driven car is with its low stain, the feature such as efficient is applied widely, but existing electric motor bicycle with folding is still larger through folding rear car volume, particularly folding rear by primary car structure, the restriction of folding mode and car body weight, still a lot of protrusion is had after causing car body folding, the low car body of space availability ratio is heavy, be unfavorable for carrying with, after particularly folding when taking public transport the structure of evagination easily and other passengers and periphery object collide with, thus a lot of regional public transport means forbids carrying bicycle and battery-driven car.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind of Portable folding electric vehicle, can reduce electric motor bicycle with folding fold after volume, improve portability, make its profile regularization, avoid colliding with.

For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of Portable folding electric vehicle, described Portable folding electric vehicle comprises front vehicle body, aftercarriage, front fork mechanism, rear wheel mechanism, handlebar mechanism, seat and pedal, the front end of described pedal and described front vehicle body is hinged, described front fork mechanism and described handlebar mechanism hinged, the front end of described handlebar mechanism and described front vehicle body is rotationally connected, described aftercarriage and seat and described front vehicle body rear end hinged, described trailing wheel organization establishes vehicle bottom in the rear, described Portable folding electric vehicle is packed up and is folded into box shape.

Preferably, described aftercarriage front bottom end and front vehicle body rear end bottom-hinged, when described aftercarriage is packed up, described aftercarriage clickwise, bottom described aftercarriage with described front vehicle body bottom fit spacing, when described aftercarriage launches, described aftercarriage left-hand revolution, aftercarriage front end surface and front vehicle body rear end end face are fitted spacing.

Preferably, described seat comprises seat body, hinged with top, described front vehicle body rear end bottom described seat body, when described seat is packed up, described seat body rotates counterclockwise, and described seat body leading flank and front vehicle body top are fitted spacing, when described seat launches, described seat body rotates clockwise, and fits spacing bottom described seat body with aftercarriage top.

Preferably, described seat also comprises the foldable base being arranged on both sides, described seat body top, hinged with described seat body top inside described foldable base, when described seat is packed up, foldable base overturns to the inside and packs up, seat body and front vehicle body top are fitted spacing, foldable base top and front vehicle body inwall are fitted spacing, and when described seat launches, foldable base is launched to both sides, seat body top, fits spacing inside foldable base with both sides, seat body top.

Preferably, seat body trailing flank is provided with handlebar accommodating groove.

Preferably, described handlebar mechanism comprises Foldable handlebar, handlebar montant, handlebar steering shaft and handle bar folding rotating shaft attaching parts, described Foldable handlebar comprises the first handlebar and the second handlebar, described handlebar montant top and the first handlebar and the second handlebar hinged, described handlebar montant top is provided with handlebar limiting device, described handle bar folding rotating shaft attaching parts is arranged on described handlebar steering shaft top, bottom described handlebar montant by handle bar folding rotating shaft attaching parts and handlebar steering shaft top hinged, described handlebar steering shaft is provided with and connects limiting stopper and lock bolt, be provided with bottom described handlebar montant and the described connection limited impression being connected limiting stopper and coordinating, when handlebar mechanism is packed up, first handlebar and the second handlebar rotate to handlebar montant, handlebar montant rotates clockwise and enters handlebar accommodating groove, when handlebar mechanism launches, handlebar montant rotates counterclockwise, handlebar montant is connected with handlebar steering shaft is spacing by connection limiting stopper and lock bolt, first handlebar and the second handlebar are rotated through the spacing connection of handlebar limiting device to the direction perpendicular to handlebar montant.

Preferably, length direction along seat body in described seat body is provided with telescopic lever, described front vehicle body front end and aftercarriage rear end are respectively arranged with and tow roller, when described Portable folding electric vehicle pack up be folded into box shape time, described in tow roller and be arranged on bottom half.

Preferably, described front vehicle body and aftercarriage are the shaped as frame car body of hollow, and when described Portable folding electric vehicle is packed up, described front fork mechanism and rear wheel mechanism are stowed in the shaped as frame car body of hollow.

Preferably, described pedal comprises pedal rod and Foldable pedal, hinged with described Foldable pedal bottom described pedal rod, the shaped as frame car body inwall of described pedal rod top and described front vehicle body is hinged, described shaped as frame car body inwall is provided with padal stop, when pedal is packed up, described Foldable pedal overturns to pedal rod, described pedal rod left-hand revolution, when pedal launches, described pedal rod clickwise, pedal rod is spacing by padal stop, and described Foldable pedal overturns to the direction perpendicular to pedal rod.

Preferably, described handlebar mechanism is provided with handlebar steering shaft, described handlebar mechanism is rotationally connected by the front end of handlebar steering shaft and described front vehicle body, described front fork mechanism comprises front-wheel, front fork and the first bindiny mechanism, described front-wheel is connected with described front fork lower rotation, described first bindiny mechanism is arranged on described front fork top, and described front fork mechanism is connected with the handlebar steering shaft of described handlebar mechanism by the first bindiny mechanism;

Described first bindiny mechanism comprises handlebar steering shaft attaching parts and locking member, described steering shaft attaching parts comprises latch segment and folding rotary shaft, described latch segment is fixedly connected with folding rotary shaft, described steering shaft attaching parts by described folding rotary shaft and front fork top hinged, described latch segment top is fixedly connected with described handlebar steering shaft, described latch segment both sides are respectively arranged with the first locking pin-and-hole, described front fork top is provided with the locking groove coordinated with described latch segment, described locking groove both sides be respectively arranged with to lock with described first that pin-and-hole coordinates second lock pin-and-hole, described locking member comprises locking pin and locking pin transmission device, described locking pin transmission device is connected with described locking pin, described locking pin is separately positioned in described second locking pin-and-hole and locks pin-and-hole sliding block joint with described second,

Described locking pin transmission device comprises lock handle and connecting rod, and described lock handle and described front fork are rotationally connected, the two ends of described connecting rod respectively with described lock handle and locking pin hinged.

When front fork mechanism carries out expansion locking, described latch segment embeds described locking groove, and described lock handle fold inward promotes connecting rod and locking pin inserts in the first locking pin-and-hole by the second locking pin-and-hole; When unblock is packed up by front fork mechanism, lock handle outwards turns down and pulls connecting rod and locking pin to extract out in the first locking pin-and-hole, and front fork upset latch segment is separated with locking groove;

Described locking member also comprises safety lock, described safety lock is provided with locked flapper, when lock handle fold inward is locked, safety lock described in lock handle inserts locking groove frame, and lock handle is limited between locked flapper and locking groove outer wall by described locked flapper;

When locking pin inserts in the first locking pin-and-hole, described locking pin and described first is locked pin-and-hole interference and is connected, and the length of described locking pin is greater than the hole depth of the first locking pin-and-hole;

Described locking bottom portion of groove is provided with locking gap adjustment bolt.

The beneficial effect of technique scheme of the present utility model is as follows:

In such scheme, by arranging front vehicle body, aftercarriage, front fork mechanism, rear wheel mechanism, handlebar mechanism, seat and pedal, and Portable folding electric vehicle is packed up and is folded into box shape, fully can reduce the volume of electric motor bicycle with folding and take up room, be convenient for carrying, the not outstanding structure of folding rear box shape, avoids colliding with, safety is attractive in appearance more, thus effectively raises the portability of folding bicycle, aesthetic property and safety.

Accompanying drawing explanation

Fig. 1 is the Portable folding electric vehicle structural representation of the utility model embodiment;

Fig. 2 is the Portable folding electric vehicle foldable structure schematic diagram of the utility model embodiment;

Fig. 3 is the Portable folding electric vehicle foldable structure cutaway view of the utility model embodiment;

Fig. 4 is Portable folding electric vehicle front vehicle body and the aftercarriage johning knot composition of the utility model embodiment;

Fig. 5 is the Portable folding electric vehicle aftercarriage unfolding assumption diagram of the utility model embodiment;

Fig. 6 is Portable folding electric vehicle front vehicle body and the Seat connection structure figure of the utility model embodiment;

Fig. 7 is that schematic diagram packed up by the Portable folding electric vehicle seat of the utility model embodiment;

Fig. 8 is the Portable folding electric vehicle foldable base constructional drawing of the utility model embodiment;

Fig. 9 is the Portable folding electric vehicle foldable base constructional drawing of the utility model embodiment;

Figure 10 is that the Portable folding electric vehicle of the utility model embodiment tows schematic diagram;

Figure 11 is the Portable folding electric vehicle deployed configuration schematic diagram of the utility model embodiment;

Figure 12 is the Portable folding electric vehicle handlebar mechanism schematic diagram of the utility model embodiment;

Figure 13 is the Portable folding electric vehicle handle bar folding rotating shaft connecting-piece structure figure of the utility model embodiment;

Figure 14 is the Portable folding electric vehicle pedal structure figure of the utility model embodiment;

Figure 15 is the Portable folding electric vehicle front fork mechanism structure figure of the utility model embodiment;

Figure 16 is the Portable folding electric vehicle first bindiny mechanism constructional drawing of the utility model embodiment;

Figure 17 is the Portable folding electric vehicle first bindiny mechanism section drawing of the utility model embodiment;

Figure 18 is that the Portable folding electric vehicle safety lock of the utility model embodiment inserts schematic diagram;

Figure 19 a to 19g is the Portable folding electric vehicle collapsed configuration schematic diagram of the utility model embodiment.

［ main element nomenclature ］

Front vehicle body 1;

Aftercarriage 2;

Front fork mechanism 3;

Rear wheel mechanism 4;

Handlebar mechanism 5;

Seat 6;

Pedal 7;

Trailing wheel 8;

Wheel hub motor 9;

Seat body 10;

Foldable base 11;

Handlebar accommodating groove 12;

Telescopic lever 13;

Tow roller 14;

Roller box 1;

Roller box 2 16;

Foldable handlebar 17;

Handlebar montant 18;

Handlebar steering shaft 19;

Handle bar folding rotating shaft attaching parts 20;

First handlebar 21;

Second handlebar 22;

Handlebar limiting device 23;

Connect limiting stopper 24;

Lock bolt 25;

Pedal rod 26;

Foldable pedal 27;

Padal stop 28;

Front-wheel 29;

Front fork 30;

First bindiny mechanism 31;

Handlebar steering shaft attaching parts 32;

Latch segment 33;

Folding rotary shaft 34;

First locking pin-and-hole 35;

Locking groove 36;

Second locking pin-and-hole 37;

Locking pin 38;

Lock handle 39;

Connecting rod 40;

Safety lock 41;

Gap adjustment bolt 42.

Detailed description of the invention

For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.

As shown in Figures 1 to 3, a kind of Portable folding electric vehicle of the utility model embodiment, described Portable folding electric vehicle comprises front vehicle body 1, aftercarriage 2, front fork mechanism 3, rear wheel mechanism 4, handlebar mechanism 5, seat 6 and pedal 7, described pedal 7 is hinged with the front end of described front vehicle body 1, described front fork mechanism 3 is hinged with described handlebar mechanism 5, described handlebar mechanism 5 is rotationally connected with the front end of described front vehicle body 1, described aftercarriage 2 and seat 6 hinged with described front vehicle body 1 rear end, described rear wheel mechanism 4 is arranged on bottom described aftercarriage 2, described Portable folding electric vehicle is packed up and is folded into box shape.

The Portable folding electric vehicle of the utility model embodiment, by arranging front vehicle body, aftercarriage, front fork mechanism, rear wheel mechanism, handlebar mechanism, seat and pedal, can rotate around the rotating shaft of axis being parallel in ground respectively, and Portable folding electric vehicle is packed up and is folded into box shape, fully can reduce the volume of electric motor bicycle with folding and take up room, be convenient for carrying, the not outstanding structure of folding rear box shape, avoid colliding with, safety is attractive in appearance more, thus effectively raises the portability of folding bicycle, aesthetic property and safety.

As shown in Figure 4 and Figure 5, the Portable folding electric vehicle of the utility model embodiment, described aftercarriage front bottom end and front vehicle body rear end bottom-hinged, when described aftercarriage is packed up, described aftercarriage clickwise, bottom described aftercarriage with described front vehicle body bottom fit spacing, when described aftercarriage launches, described aftercarriage left-hand revolution, aftercarriage front end surface and front vehicle body rear end end face are fitted spacing.

Wherein, front and back car body can be connected with rotating shaft respectively by hinge, aftercarriage can rotate around rotating shaft; When aftercarriage launches to put in place, aftercarriage and front vehicle body end contact realize spacing, can realize front and back car body locking after car body launches by Action of Gravity Field; Described rear wheel mechanism comprises trailing wheel 8 and wheel hub motor 9, and described wheel hub motor is arranged in described trailing wheel, and described trailing wheel is arranged on bottom described aftercarriage, and described trailing wheel and described aftercarriage are rotationally connected.

In the present embodiment, by by front vehicle body and aftercarriage hinged, aftercarriage front end surface and front vehicle body rear end end face can fit spacing when battery-driven car launches, effectively reduce spacing complexity, improve the stability of car body, when battery-driven car is packed up, bottom aftercarriage with described front vehicle body bottom fit spacing, thus effectively reduce car body pack up after folded length, more save space.

As shown in Fig. 6 to 9, the Portable folding electric vehicle of the utility model embodiment, described seat comprises seat body 10, hinged with top, described front vehicle body rear end bottom described seat body, when described seat is packed up, described seat body rotates counterclockwise, described seat body leading flank and front vehicle body top are fitted spacing, when described seat launches, described seat body rotates clockwise, and fits spacing bottom described seat body with aftercarriage top.

Wherein, seat body is connected with front vehicle body with rotating shaft by hinge, and seat can rotate around rotating shaft and realize expansion, jackknife action, and when seat launches, seat rotates backward and contacts to the aftercarriage launched, and realizes spacing.This seat has compact conformation, it is little to take up room, structural strength good, the advantage that inner space is large, provides battery and electric machine controller, charging inlet simultaneously, tows the parking space of the equipment such as pull bar.

In the present embodiment, by hinged with top, described front vehicle body rear end bottom seat body, can when seat launches, fit spacing with aftercarriage top bottom described seat body, thus utilize gravity to make to fit spacing with aftercarriage tight bottom seat body, effectively reduce spacing complexity, improve the stability of car body, when seat is packed up, described seat body leading flank and front vehicle body top are fitted spacing, thus effectively reduce car body pack up after fold height, more save space.

Preferably, described seat also comprises the foldable base 11 being arranged on both sides, described seat body 10 top, hinged with described seat body top inside described foldable base, when described seat is packed up, foldable base overturns to the inside and packs up, seat body and front vehicle body top are fitted spacing, foldable base top and front vehicle body inwall are fitted spacing, prevent foldable base to two lateral movements, when described seat launches, foldable base is launched to both sides, seat body top, fits spacing inside foldable base with both sides, seat body top confined planes.

In the present embodiment, effectively can increase by arranging foldable base the area that seat and human body fit when seat uses, improving travelling comfort, fold up when not using effectively to reduce and take up room.

Preferably, seat body 10 trailing flank is provided with handlebar accommodating groove 12.

Wherein, handlebar accommodating groove can be hidden in after handlebar mechanism is folding inner so that conserve space, thus effectively ensure car body fold after box shape.

Preferably, as shown in FIG. 10 and 11, length direction along seat body in described seat body is provided with telescopic lever 13, described front vehicle body front end and aftercarriage rear end are respectively arranged with and tow roller 14, when described Portable folding electric vehicle pack up be folded into box shape time, described in tow roller 14 and be arranged on bottom half.

Wherein, two tow roller 14 and are rotationally connected with roller box 1, roller box 2 16 respectively, roller box 1 is connected with front vehicle body 1 front end rotating shaft, roller box 2 16 is connected with the rotating shaft of aftercarriage rear end, roller box 1 and roller box 2 16 difference clickwise around the shaft when vehicle folding, roller box 1 and handlebar montant hasp are fixed, and roller box 2 16 and front vehicle body 1 hasp are fixed, and user extracts telescopic lever 13 out and utilizes and tow roller 14 and tow.

In the present embodiment, by arranging telescopic lever and tow roller, make user without the need to mention folding after car body, tow that car body is more laborsaving to be convenient to and to carry.

Preferably, described front vehicle body and aftercarriage are the shaped as frame car body of hollow, and when described Portable folding electric vehicle is packed up, described front fork mechanism and rear wheel mechanism are stowed in the shaped as frame car body of hollow.

In the present embodiment, can for vehicle folding provide accommodation space while effectively reducing tare by the shaped as frame car body that is hollow by front vehicle body, the aftercarriage of electric motor bicycle with folding, front fork mechanism, rear wheel mechanism and pedal can fold in the shaped as frame car body of hollow.

As shown in Figures 12 and 13, the Portable folding electric vehicle of the utility model embodiment, described handlebar mechanism comprises Foldable handlebar 17, handlebar montant 18, handlebar steering shaft 19 and handle bar folding rotating shaft attaching parts 20, described Foldable handlebar 17 comprises the first handlebar 21 and the second handlebar 22, described handlebar montant top and the first handlebar 21 and the second handlebar 22 hinged, described handlebar montant top is provided with handlebar limiting device 23, described handle bar folding rotating shaft attaching parts 20 is arranged on described handlebar steering shaft 19 top, hinged by handle bar folding rotating shaft attaching parts 17 and handlebar steering shaft 19 top bottom described handlebar montant 18, described handlebar steering shaft 19 is provided with and connects limiting stopper 24 and lock bolt 25, be provided with bottom described handlebar montant 18 and the described connection limited impression being connected limiting stopper 24 and coordinating, when handlebar mechanism is packed up, first handlebar and the second handlebar rotate to handlebar montant, handlebar montant 18 rotates clockwise and enters handlebar accommodating groove, when handlebar mechanism launches, handlebar montant rotates counterclockwise, handlebar montant is connected with handlebar steering shaft is spacing by connection limiting stopper 24 and lock bolt 25, first handlebar 21 and the second handlebar 22 are rotated through the spacing connection of handlebar limiting device to the direction perpendicular to handlebar montant.

Wherein, can arrange connecting thread at the first handlebar, the second handlebar arranges jam nut, nut connecting thread when handlebar launches, and tightens jam nut and realizes locking.Handlebar montant top connects cross handle and handlebar limiting device, and handlebar montant can rotate around rotating shaft, and during spacing state, handlebar is hidden in the groove of seat rear, rotates forward when handlebar launches around rotating shaft, when being rotated in place upper and lower connection structure contact realize spacing; Handlebar tightens lock bolt after launching, and lock bolt promotes limiting stopper and is embedded in the groove of upper and lower attaching parts, utilizes groove to coordinate with the inclined-plane of limiting stopper and realizes spacing and lock; It is contrary with expansion locking process that this mechanism unlocks folding process.

In the present embodiment, taking up room of handlebar can be effectively reduced by arranging Foldable handlebar, handle bar folding rotating shaft attaching parts is set and effectively can ensures that handlebar steering shaft is connected with the stable of handlebar montant, be arranged in handlebar accommodating groove after handlebar mechanism is folding, give prominence to stretching out of position after can effectively avoiding handle bar folding, thus improve the comfort feature carried.

As shown in figure 14, the Portable folding electric vehicle of the utility model embodiment, described pedal comprises pedal rod 26 and Foldable pedal 27, hinged with described Foldable pedal 27 bottom described pedal rod 26, the shaped as frame car body inwall of described pedal rod 26 top and described front vehicle body is hinged, described shaped as frame car body inwall is provided with padal stop 28, when pedal is packed up, described Foldable pedal 27 overturns to pedal rod 26, described pedal rod 26 left-hand revolution, when pedal launches, described pedal rod 26 clickwise, pedal rod 26 is spacing by padal stop 28, described Foldable pedal 27 overturns to the direction perpendicular to pedal rod 26.

Wherein, when pedal rod rotate to during stowed position as figure and limiting stopper dieback, pedal stops by seat and realizes fixing, and when pedal rod launches, pedal can rotate to realize spacing with limiting stopper dieback position by gravitate; When pedal folds by magnet adsorption on pedal rod, realize spacing by the most plane contact of pedal inboard portion and pedal rod when pedal launches.

In the present embodiment, Foldable pedal is set and pedal can be arranged in more reasonably on position, optimize the man-machine traveling comfort of vehicle, open Foldable pedal in use, when not using, pack up Foldable pedal and pedal rod conter clockwise is turned in front vehicle body shaped as frame car body, effectively can save space.

As shown in Figure 15 to 18, the Portable folding electric vehicle of the utility model embodiment, described handlebar mechanism is provided with handlebar steering shaft 19, described handlebar mechanism is rotationally connected by the front end of handlebar steering shaft 19 with described front vehicle body, described front fork mechanism comprises front-wheel 29, front fork 30 and the first bindiny mechanism 31, described front-wheel 29 is connected with described front fork 30 lower rotation, described first bindiny mechanism 31 is arranged on described front fork 30 top, and described front fork mechanism is connected with the handlebar steering shaft 19 of described handlebar mechanism by the first bindiny mechanism 31;

Described first bindiny mechanism 31 comprises handlebar steering shaft attaching parts 32 and locking member, described steering shaft attaching parts 32 comprises latch segment 33 and folding rotary shaft 34, described latch segment 33 and folding rotary shaft 34 hinged, described steering shaft attaching parts 32 is hinged with front fork 30 top by described folding rotary shaft 34, described latch segment 33 top is fixedly connected with described handlebar steering shaft 19, described latch segment 33 both sides are respectively arranged with the first locking pin-and-hole 35, described front fork 30 top is provided with the locking groove 36 coordinated with described latch segment 33, described locking groove 36 both sides be respectively arranged with to lock with described first that pin-and-hole 35 coordinates second lock pin-and-hole 37, described locking member comprises locking pin 38 and locking pin transmission device, described locking pin transmission device comprises lock handle 39 and connecting rod 40, described lock handle 39 is rotationally connected with described front fork 30, the two ends of described connecting rod 40 respectively with described lock handle 39 and locking pin 38 hinged.

Described locking pin 38 is separately positioned in described second locking pin-and-hole 37 and locks pin-and-hole 37 sliding block joint with described second, when front fork mechanism carries out expansion locking, described latch segment embeds described locking groove, and described lock handle fold inward promotes connecting rod and locking pin inserts in the first locking pin-and-hole by the second locking pin-and-hole, when unblock is packed up by front fork mechanism, lock handle outwards turns down and pulls connecting rod and locking pin to extract out in the first locking pin-and-hole, front fork upset latch segment is separated with locking groove, when locking pin inserts in the first locking pin-and-hole, described locking pin and described first is locked pin-and-hole interference and is connected, effectively can ensure that locking pin and first is locked pin-and-hole and locked, avoid the locking pin slippage because external force causes, the hole depth that the length of locking pin is greater than the first locking pin-and-hole makes locking pin after the first locking pin-and-hole internal locking, a part for locking pin is stayed in the second locking pin-and-hole, thus ensure that latch segment is fixed in the locking groove at front fork top.By arranging lock handle and connecting rod, user can move lock handle to control locking pin transmission device, thus controls the advance and retreat of locking pin, locks front fork mechanism or unlocks front fork mechanism, and the strength that locking pin advances and pulls out is larger, more laborsaving convenience.

Described locking member also comprises safety lock 41, described safety lock 41 is provided with locked flapper, when after the locking of lock handle fold inward, described safety lock is inserted locking groove frame, lock handle is limited between locked flapper and locking groove outer wall by described locked flapper; Avoid lock handle to deflect because of vibration or external force and cause accidental unlocking, thus effectively improve the reliability of front fork locking.

Preferably, described locking bottom portion of groove is provided with locking gap adjustment bolt 42.

Wherein, the gap between locking pin inclined-plane and confined planes can be adjusted by gap adjustment bolt, thus control coupling mechanism force and production tolerance can be compensated and use the gap change of wearing and tearing and bringing.

In the present embodiment, by arranging gap adjustment bolt, gap can be utilized to adjust bolt and to regulate the clearance distance of locking between groove and latch segment, more tight when locking groove and latch segment are locked, avoid front fork to occur rocking.

The Portable folding electric vehicle of the utility model embodiment, front fork catch gear advantage:

1, compact conformation, small in volume;

2, the reliable Joint strenght of structure is good, can bear the impact load of all directions

3, achieve lock pin in locking process by crank connecting link catch gear and have larger stroke (more than 8mm) and catch gear has very large coupling mechanism force when closing on locked position;

4, the mechanism of bilateral locking can ensure driving safety when losing efficacy in side;

5, safety lock can prevent mechanism in driving process from getting loose.

In the present embodiment, by arranging foldable base in seat bodies top both sides, effectively can increase the fitting area of seat and human body, improve seat comfort, when not using, foldable base can also be packed up, thus minimizing takes up room.

The Portable folding electric vehicle of the utility model embodiment, adopt the seat body preferred hollow square section bar of hollow as skeleton, there is structural strength good, be easy to processing, facilitate the feature of anatomical connectivity, while the attractive in appearance and intensity of guarantee car body, effectively reduce car body weight.

When vehicle is packed up as shown in Figure 19 a to 19g:

1, pack up stretcher, stretcher upwards turns down, and pedal upper surface and treadle supporting leg outer side wall are fitted;

2, pack up pedal rod, pedal rod upwards turns over turnback around its axis, and pedal rod is accommodated in vehicle body together with pedal;

3, pack up the folding seat in both sides, both sides side seat upwards turns over around its axis and turn 90 degrees, and makes it be vertically on horizontal cushion;

4, pack up foldable base and seat body, seat body is turn to forward around its axis and fits with front vehicle body;

5, pack up front cross handle, first cross handle before both sides is unlocked, and it is folded downwards;

6, vertical handle before packing up, vertical handle before unblock, and storage of being folded back by front vertical handle is to seat rear interior volume, and lock between seat and vertical;

7, unlock front fork and pack up front fork assembly, front vehicle body assembly is folded back around its axis;

8, aftercarriage assembly is packed up, by aftercarriage assembly around its axis collapsed forward, until compress front vehicle body and front fork and lock with front vehicle body;

Launch unlocking motion contrary with jackknife action

Locking mode after folding: lock with snap close between handlebar montant upper end and seat, limit the motion of seat and handlebar montant, seat two side shield limits the opening movement of left and right sides handlebar simultaneously, wherein seat both sides insert in front vehicle body upper inner after folding, front vehicle body limits the rotary freedom that seat both sides are opened, and the both sides of turnover seat block the rotary motion of pedal support; Front fork folds back, then aftercarriage collapsed forward, with snap close locking between aftercarriage and front vehicle body, presses the motion that front fork limits front fork simultaneously while such aftercarriage locking.

The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (10)

1. a Portable folding electric vehicle, it is characterized in that, described Portable folding electric vehicle comprises front vehicle body, aftercarriage, front fork mechanism, rear wheel mechanism, handlebar mechanism, seat and pedal, the front end of described pedal and described front vehicle body is hinged, described front fork mechanism and described handlebar mechanism hinged, the front end of described handlebar mechanism and described front vehicle body is rotationally connected, described aftercarriage and seat and described front vehicle body rear end hinged, described trailing wheel organization establishes vehicle bottom in the rear, described Portable folding electric vehicle is packed up and is folded into box shape.

2. Portable folding electric vehicle according to claim 1, it is characterized in that, described aftercarriage front bottom end and front vehicle body rear end bottom-hinged, when described aftercarriage is packed up, described aftercarriage clickwise, bottom described aftercarriage with described front vehicle body bottom fit spacing, when described aftercarriage launches, described aftercarriage left-hand revolution, aftercarriage front end surface and front vehicle body rear end end face are fitted spacing.

3. Portable folding electric vehicle according to claim 2, it is characterized in that, described seat comprises seat body, hinged with top, described front vehicle body rear end bottom described seat body, when described seat is packed up, described seat body rotates counterclockwise, described seat body leading flank and front vehicle body top are fitted spacing, when described seat launches, described seat body rotates clockwise, and fits spacing bottom described seat body with aftercarriage top.

4. Portable folding electric vehicle according to claim 2, it is characterized in that, described seat also comprises the foldable base being arranged on both sides, described seat body top, hinged with described seat body top inside described foldable base, when described seat is packed up, foldable base overturns to the inside and packs up, seat body and front vehicle body top are fitted spacing, foldable base top and front vehicle body inwall are fitted spacing, when described seat launches, foldable base is launched to both sides, seat body top, fits spacing inside foldable base with both sides, seat body top.

5. Portable folding electric vehicle according to claim 3, is characterized in that, seat body trailing flank is provided with handlebar accommodating groove.

6. Portable folding electric vehicle according to claim 5, it is characterized in that, described handlebar mechanism comprises Foldable handlebar, handlebar montant, handlebar steering shaft and handle bar folding rotating shaft attaching parts, described Foldable handlebar comprises the first handlebar and the second handlebar, described handlebar montant top and the first handlebar and the second handlebar hinged, described handlebar montant top is provided with handlebar limiting device, described handle bar folding rotating shaft attaching parts is arranged on described handlebar steering shaft top, bottom described handlebar montant by handle bar folding rotating shaft attaching parts and handlebar steering shaft top hinged, described handlebar steering shaft is provided with and connects limiting stopper and lock bolt, be provided with bottom described handlebar montant and the described connection limited impression being connected limiting stopper and coordinating, when handlebar mechanism is packed up, first handlebar and the second handlebar rotate to handlebar montant, handlebar montant rotates clockwise and enters handlebar accommodating groove, when handlebar mechanism launches, handlebar montant rotates counterclockwise, handlebar montant is connected with handlebar steering shaft is spacing by connection limiting stopper and lock bolt, first handlebar and the second handlebar are rotated through the spacing connection of handlebar limiting device to the direction perpendicular to handlebar montant.

7. Portable folding electric vehicle according to claim 2, it is characterized in that, length direction along seat body in described seat body is provided with telescopic lever, described front vehicle body front end and aftercarriage rear end are respectively arranged with and tow roller, when described Portable folding electric vehicle pack up be folded into box shape time, described in tow roller and be arranged on bottom half.

8. the Portable folding electric vehicle according to claim 1 to 7 any one, it is characterized in that, described front vehicle body and aftercarriage are the shaped as frame car body of hollow, and when described Portable folding electric vehicle is packed up, described front fork mechanism and rear wheel mechanism are stowed in the shaped as frame car body of hollow.

9. Portable folding electric vehicle according to claim 8, it is characterized in that, described pedal comprises pedal rod and Foldable pedal, hinged with described Foldable pedal bottom described pedal rod, the shaped as frame car body inwall of described pedal rod top and described front vehicle body is hinged, described shaped as frame car body inwall is provided with padal stop, when pedal is packed up, described Foldable pedal overturns to pedal rod, described pedal rod left-hand revolution, when pedal launches, described pedal rod clickwise, pedal rod is spacing by padal stop, described Foldable pedal overturns to the direction perpendicular to pedal rod.

10. Portable folding electric vehicle according to claim 1, it is characterized in that, described handlebar mechanism is provided with handlebar steering shaft, described handlebar mechanism is rotationally connected by the front end of handlebar steering shaft and described front vehicle body, described front fork mechanism comprises front-wheel, front fork and the first bindiny mechanism, described front-wheel is connected with described front fork lower rotation, and described first bindiny mechanism is arranged on described front fork top, and described front fork mechanism is connected with the handlebar steering shaft of described handlebar mechanism by the first bindiny mechanism;

Described first bindiny mechanism comprises handlebar steering shaft attaching parts and locking member, described steering shaft attaching parts comprises latch segment and folding rotary shaft, described latch segment and folding rotary shaft hinged, described steering shaft attaching parts by described folding rotary shaft and front fork top hinged, described latch segment top is fixedly connected with described handlebar steering shaft, described latch segment both sides are respectively arranged with the first locking pin-and-hole, described front fork top is provided with the locking groove coordinated with described latch segment, described locking groove both sides be respectively arranged with to lock with described first that pin-and-hole coordinates second lock pin-and-hole, described locking member comprises locking pin and locking pin transmission device, described locking pin transmission device is connected with described locking pin, described locking pin is separately positioned in described second locking pin-and-hole and locks pin-and-hole sliding block joint with described second,

Described locking pin transmission device comprises lock handle and connecting rod, and described lock handle and described front fork are rotationally connected, the two ends of described connecting rod respectively with described lock handle and locking pin hinged;

When front fork mechanism carries out expansion locking, described latch segment embeds described locking groove, and described lock handle fold inward promotes connecting rod and locking pin inserts in the first locking pin-and-hole by the second locking pin-and-hole; When unblock is packed up by front fork mechanism, lock handle outwards turns down and pulls connecting rod and locking pin to extract out in the first locking pin-and-hole, and front fork upset latch segment is separated with locking groove;

Described locking member also comprises safety lock, described safety lock is provided with locked flapper, when lock handle fold inward is locked, safety lock described in lock handle inserts locking groove frame, and lock handle is limited between locked flapper and locking groove outer wall by described locked flapper;

When locking pin inserts in the first locking pin-and-hole, described locking pin and described first is locked pin-and-hole interference and is connected, and the length of described locking pin is greater than the hole depth of the first locking pin-and-hole;

Described locking bottom portion of groove is provided with locking gap adjustment bolt.