CN207045573U - A kind of folding electric-tricycle for saving space - Google Patents

Abstract

The utility model discloses a kind of folding electric-tricycle for saving space, belong to electric automobiles, its technical scheme is as follows, including vehicle frame, wheel, front stall, the wheel includes front-wheel, trailing wheel, described two rear wheels are connected to vehicle frame tail end, the front-drive is connected to vehicle frame head end, the front stall is slidably connected on the vehicle frame between front-wheel and trailing wheel, the vehicle frame includes back seat, riding boogie board afterwards, preceding riding boogie board, handlebar, the back seat is hinged with rear riding boogie board, riding boogie board is hinged away from back seat one end and preceding riding boogie board after described, the preceding riding boogie board is rotatablely connected away from back seat one end and handlebar, riding boogie board is folded with preceding riding boogie board by pin joint after described makes rear riding boogie board be abutted on the ground with preceding riding boogie board connection end, the handlebar is placed on back seat upper surface, with saving electro-tricycle floor space, the advantages of being easy to storage to place.

Description

A kind of folding electric-tricycle for saving space

Technical field

Electric automobiles are the utility model is related to, more particularly to a kind of folding electric-tricycle for saving space.

Background technology

Today's society electric car brings great convenience to people's trip, and not only reasonable price also saves the energy, endurance It is good, but some electric car volumes are larger, for example electro-tricycle, is placed on outside and easily makes moist and get rusty, but be placed into family Too occupation of land side, inconvenience storage.

Publication No. CN205239803U Chinese patent discloses a kind of hand-operated foldable tricycle, and it passes through to handlebar Carrying out folding with backrest makes tricycle longitudinal direction height reduction, and although this mode makes the height reduction of tricycle, but take up an area face Product still takes turns to the area between trailing wheel in the past, therefore is still not easy to storage and places.

Utility model content

The purpose of this utility model is to provide a kind of folding electric-tricycle for saving space, and it has saving electronic Tricycle floor space, it is easy to store the advantages of placing.

Above-mentioned technical purpose of the present utility model technical scheme is that：One kind saves space Folding electric-tricycle, including vehicle frame, wheel, front stall, the wheel includes front-wheel, trailing wheel, and described two rear wheels connect Vehicle frame tail end is connected on, the front-drive is connected to vehicle frame head end, and the front stall is slidably connected at the car between front-wheel and trailing wheel On frame, the vehicle frame includes back seat, rear riding boogie board, preceding riding boogie board, handlebar, and the back seat is hinged with rear riding boogie board, and the rear riding boogie board is remote Back seat one end is hinged with preceding riding boogie board, and the preceding riding boogie board is rotatablely connected away from back seat one end and handlebar, the rear riding boogie board and preceding riding boogie board Being folded by pin joint makes rear riding boogie board be abutted on the ground with preceding riding boogie board connection end, and the handlebar is placed on back seat upper surface.

By using above-mentioned technical proposal, between rear riding boogie board and the folding shortening front-wheel and trailing wheel of preceding riding boogie board Away from, while the floor space of tricycle there was only the area of back seat front-wheel lifting, the floor space of tricycle is greatly reduced, Hinged end is connected on bottom surface when riding boogie board folds with preceding riding boogie board after simultaneously coordinates support back seat with trailing wheel, after ensureing that tricycle folds Stability；Handlebar be placed on back seat make tricycle folded configuration compacter simultaneously, no matter be horizontally oriented or The space-consuming of horizontal direction tricycle has all been reduced, convenient for collecting with placing.

Further, card adapter plate is provided with the back seat, is provided with groove in the rear riding boogie board, the preceding riding boogie board is provided with card Groove, the card adapter plate are inserted into neck riding boogie board and preceding riding boogie board after fixation through groove.

By using above-mentioned technical proposal, when tricycle deploys using in riding boogie board and preceding riding boogie board after card adapter plate insertion, make Preceding riding boogie board, rear riding boogie board and back seat are connected as a single entity, and ensure the stability when tricycle travels, and avoid preceding riding boogie board, rear riding boogie board from being expert at Initiation accident is folded during sailing.

Further, motor, gear, rack are provided with the back seat, the motor is connected with pinion rotation, the gear Engaged with rack, the rack is connected with card adapter plate.

By using above-mentioned technical proposal, motor rotational driving gear band carry-over bar slides, and utilizes rack drives card adapter plate Riding boogie board and preceding riding boogie board after sliding come riding boogie board after connecting and preceding riding boogie board and departing from back seat, avoid manual operation, while improve effect Rate.

Further, the back seat is provided with slippage slot close to the end face of handlebar, and the front stall side is provided with positive stop strip, institute State in positive stop strip insertion slippage slot.

By using above-mentioned technical proposal, front stall can be made detachable, further reduce tricycle floor space, dismount simultaneously Mode very simple, it is easy to operate.

Further, the front stall bottom is provided with bar groove, and the bar slot cross-section size is bigger than handlebar cross section.

By using above-mentioned technical proposal, can be folded in tricycle makes the front stall of dismounting being placed on back seat, and bar groove is worn Crossing handlebar makes front stall bottom face be connected to back seat upper surface, and enlarged contact areas improves the stability that front stall is placed.

Further, end face of the back seat away from handlebar is provided with chair with back, and the chair with back is provided with back cushion.

By using above-mentioned technical proposal, set chair with back and back cushion that the people being sitting on back seat can be made to lean against on back cushion, improve The comfort level by bus of tricycle.

Further, the chair with back includes support, and the back cushion is connected in pedestal upper end, and the support rotates with back seat to be connected Connect.

By using above-mentioned technical proposal, chair with back is also can be folded, dropped in the state of ride quality is not reduced The space-consuming of low tricycle.

Further, the support side is fixed with lock interface, and the back seat both ends are fixed with clamping mechanism, the clamping Mechanism includes limited block, lock, and the limited block is provided with locked groove, and the lock is hinged in locked groove, and the lock interface is inserted into By latching fixed lock interface in locked groove.

By using above-mentioned technical proposal, chair with back is propped up and snapped fit onto lock interface in locked groove when coming, by lock pair Lock interface is fixed, and then chair with back is fixed, and avoids chair with back from shifting.

Further, is provided with spring in the locked groove, the spring one end is connected with limited block, the spring other end and Lock is connected.

By using above-mentioned technical proposal, using spring lock can be made to automatically reset the fixation completed to lock interface, reduced Hand labor improves efficiency.

In summary, the utility model has the advantages that：

1st, by setting folding rear riding boogie board and preceding riding boogie board to reduce tricycle front-wheel and trailing wheel spacing, and then three-wheel is made Car floor space diminishes, convenient for collecting and placement；

2nd, by setting limited block and slippage slot to separate front stall and back seat, tricycle floor space is further reduced；

3rd, by setting the mechanisms such as card adapter plate and motor to make fix stably between rear riding boogie board and preceding riding boogie board, tricycle is made not only Convenient to fold, structure is also sufficiently stable upon deployment；

4th, by setting the chair with back of upset not only to make passenger more comfortable, and space is not take up when not in use；

5th, by setting clamping mechanism to make the fixation of chair with back more firm.

Brief description of the drawings

Fig. 1 is the general assembly drawing of the present embodiment；

Fig. 2 is the hinge connected mode figure of the present embodiment；

Fig. 3 is the enlarged drawing of A in Fig. 2；

Fig. 4 is the clamping mechanism structure chart of the present embodiment；

Fig. 5 is the enlarged drawing of B in Fig. 4；

Fig. 6 is the front stall structure chart of the present embodiment；

Fig. 7 is the rear seat construction figure of the present embodiment；

Fig. 8 is the locking mechanism structure chart of the present embodiment；

Fig. 9 is the enlarged drawing of C in Fig. 8；

Figure 10 is the rear riding boogie board structure chart of the present embodiment；

Figure 11 is the enlarged drawing of D in Figure 10；

Figure 12 is the folding effect figure of the present embodiment；

Figure 13 is the circuit diagram of the present embodiment.

In figure, 1, vehicle frame；11st, back seat；111st, slippage slot；12nd, rear riding boogie board；121st, groove；13rd, preceding riding boogie board；131st, neck； 14th, handlebar；15th, handle；2nd, wheel；21st, front-wheel；22nd, trailing wheel；3rd, front stall；31st, positive stop strip；32nd, bar groove；4th, hinge；5th, it is sealed Mechanism；51st, motor；52nd, gear；53rd, card adapter plate；54th, rack；55th, sealed switch；6th, chair with back；61st, support；62nd, lock interface； 63rd, back cushion；7th, clamping mechanism；71st, limited block；72nd, locked groove；73rd, latch；74th, spring；8th, actuating unit；81st, battery；82nd, it is electric Motivation.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment：A kind of folding electric-tricycle for saving space, as shown in figure 1, including vehicle frame 1, wheel 2, preceding Seat 3, hinge 4, chair with back 6, wheel 2 are rotatably connected on the both ends of vehicle frame 1 respectively, and front stall 3 is slidably connected on vehicle frame 1, and chair with back 6 rotates It is connected to the afterbody of vehicle frame 1；The people that setting chair with back 6 can make to be sitting on back seat 11 is leaned against on chair with back 6, improves the comfortable by bus of tricycle Degree；With reference to Fig. 2, Fig. 3, vehicle frame 1 includes back seat 11, rear riding boogie board 12, preceding riding boogie board 13, handlebar 14, and the bottom side of back seat 11 passes through conjunction Page 4 is be hinged with rear riding boogie board 12, and rear riding boogie board 12 is be hinged by hinge 4 and preceding riding boogie board 13 away from the one end of back seat 11, and preceding riding boogie board 13 is remote The one end of riding boogie board 12 is rotatablely connected with handlebar 14 afterwards, and the top of handlebar 14 is fixed with handle 15, and the bottom of handlebar 14 rotates with wheel 2 to be connected Connect；Shorten the length of vehicle frame by the folding of rear riding boogie board 12 and preceding riding boogie board 13, while the lifting of handlebar 14 can be made accounting for for tricycle Ground area only has the area of back seat 11, and the floor space of tricycle is greatly reduced；Wheel 2 includes front-wheel 21, trailing wheel 22, front-wheel 21 are rotatablely connected with handlebar 14, and trailing wheel 22 is rotatably connected on the bottom both sides of back seat 11, and chair with back 6 is rotatably connected on the upper end two of back seat 11 Side, with reference to Fig. 8, Fig. 9, chair with back 6 includes support 61, lock interface 62, back cushion 63, and support 61 is semi-circular frame, support 61 or so two End is rotatablely connected with back seat 11, and lock interface 62 is ring-type interface, and lock interface 62 is connected in the both sides of support 61, and the both sides of back seat 11 are connected There is clamping mechanism 7, with reference to Fig. 4, Fig. 5, clamping mechanism 7 includes limited block 71, lock 73, spring 74, after limited block 71 is connected in 11 both sides of seat, limited block 71 is regular cuboid block, and locked groove 72 is provided with limited block 71, and lock 73 is hinged in locked groove 72, bullet Spring 74 is connected between lock 73 and limited block 71, using spring 74 lock 73 can be made to automatically reset and be completed consolidating to lock interface 62 It is fixed, reduce hand labor and improve efficiency；When tricycle deploys, support 61 is rotated to the end face of back cushion 63 and the upper surface of back seat 11 Vertically, now lock interface 62 is snapped fit onto in locked groove 72, is now latched 73 and is inserted into by the effect of the elastic force of spring 74 in lock interface 62, Now lock interface 62 is locked, completes the fixation of chair with back 6；When without using tricycle, pressing lock 73 departs from lock interface 62 Locked groove 72, now back cushion 63 is contacted with the upper surface of back seat 11 along rotation at rotation connection chair with back 6, complete the folding to chair with back 6 It is folded, tricycle is reduced space-consuming in the case where not losing comfort level.

With reference to Fig. 6, Fig. 7, the front end face of back seat 11 is fixed with two swallow-tail form slippage slots 111, the length direction of slippage slot 111 Vertical with the upper surface of back seat 11, the side of front stall 3 is fixed with two swallow-tail form positive stop strips 31, and positive stop strip 31 can be plugged into slippage slot In 111, the center bottom of front stall 3 is provided with bar groove 32, and the longitudinal section size of bar groove 32 is bigger than the section of handlebar 14；With reference to Figure 12, in three-wheel When car exhibition is opened, the positive stop strip 31 on front stall 3 is inserted into the slippage slot 111 on back seat, tricycle is multiplied load two simultaneously Individual, while the bottom area of front stall 3 is bigger than rear riding boogie board 12, the rotation of riding boogie board 13 before being limited when front stall 3 is installed, and plays certain Protective effect.

With reference to Fig. 2, Fig. 8, actuating unit 8 is fixed with the Internal back end face of back seat 11, actuating unit 8 includes battery 81, electricity Motivation 82, motor 82 are rotatablely connected with trailing wheel 22, and battery 81 is that motor 82 provides power, is used as active force by electric power, Make electric car that there is the feature of environmental protection；The side of actuating unit 8 is fixed with two locking mechanisms 5, and locking mechanism 5 includes motor 51, gear 52nd, card adapter plate 53, rack 54, two motors 51 are connected in the front end face both sides of back seat 11, and gear 52 is rotatablely connected with motor 51, tooth Bar 54 engages with gear 52, and rack 54 is connected in the both sides of card adapter plate 53, and the length direction of rack 54 is the length direction of tricycle, is blocked Fishplate bar 53 is regular flat rectangular body shape, and with reference to Figure 13, the outside of back seat 11 is provided with sealed switch 55,55 controlled motors of sealed switch 51 rotatings and stopping；With reference to Figure 10, Figure 11, the rear middle part of riding boogie board 12 is provided with the groove 121 through rear riding boogie board 12, and groove 121 is vertical Cross-sectional sizes are identical with the longitudinal section size of card adapter plate 53, and preceding riding boogie board 13 is provided with neck 131, neck close to the middle part of rear riding boogie board 12 131 longitudinal section sizes are identical with the longitudinal section size of card adapter plate 53, and card adapter plate 53 can be plugged into groove 121 and neck 131；Three When wheel car exhibition is opened, the groove 121 on rear riding boogie board 12 is overlapped with the neck 131 on preceding riding boogie board 13 by hinge 4, now presses lock Combination switch 55, motor 51 rotate, and the rotation driven gear 52 of motor 51 rotates, and gear 52 is with carry-over bar 54 and card adapter plate 53 towards remote The direction of back seat 11 is moved, and card adapter plate 53 is inserted into groove 121 and neck 131, and now card adapter plate 53 is by back seat 11, rear riding boogie board 12 Linked together with preceding riding boogie board 13, ensure the stability when tricycle travels, avoid preceding riding boogie board 13, rear riding boogie board 12 from running over Initiation accident is folded in journey；Slid simultaneously using the rotational driving gear 52 of motor 51 with carry-over bar 54, driven and blocked using rack 54 Riding boogie board 12 and riding boogie board 12 and preceding riding boogie board 13 after preceding riding boogie board 13 and disengaging, are avoided manually after fishplate bar 53 connects in the interior sliding of back seat 11 Operation, while improve efficiency.

Specific implementation process：When without using tricycle, pressing lock 73 makes lock interface 62 depart from locked groove 72, now will the back of the body Chair 6 makes back cushion 63 be contacted with the upper surface of back seat 11 along rotation at rotation connection, afterwards again extracts front stall 3 out of slippage slot 111, Pressing lock combination switch 55 starts motor 51, and now the rotation driven gear 52 of motor 51 rotates, and gear 52 is with carry-over bar 54 and clamping Plate 53 moves towards the direction of back seat 11, and now card adapter plate 53 departs from the groove 121 of the neck 131 and rear riding boogie board 12 on preceding riding boogie board 13, Make rear riding boogie board 12 and preceding riding boogie board 13 unrestricted, now rotate rear riding boogie board 12 and preceding riding boogie board 13 along hinge 4, make rear riding boogie board 12 with The preceding connection end of riding boogie board 13, which is abutted on ground, to be supported, and handlebar 14 is placed on support 61 afterwards, handle 15 is placed into The rear end face of back seat 11, finally the bar groove 32 on front stall 3 is inserted at handlebar 14 again, now the bottom face of front stall 3 and the bottom of back seat 11 The folding to tricycle is completed in face contact；When using tricycle, only need to according to aforesaid way it is anti-do, operation is very square Just.

In summary, the utility model has by setting folding rear riding boogie board 12 and preceding riding boogie board 13 to make tricycle front-wheel 21 reduce with the spacing of trailing wheel 22, and then tricycle floor space is diminished, convenient for collecting and placement；By setting the He of positive stop strip 31 Slippage slot 111 makes front stall 3 separable with back seat 11, further reduces tricycle floor space；By setting card adapter plate 53 and electricity The mechanisms such as machine 51 make fix stably between rear riding boogie board 12 and preceding riding boogie board 13, tricycle is not only facilitated and fold, upon deployment structure Also it is sufficiently stable；By setting the chair with back 6 of upset not only to make passenger more comfortable, and space is not take up when not in use； The advantages of by setting clamping mechanism 7 to make the fixation of chair with back 6 more firm.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (9)

1. a kind of folding electric-tricycle for saving space, including vehicle frame（1）, wheel（2）, front stall（3）, the wheel （2）Including front-wheel（21）, trailing wheel（22）, described two trailing wheels（22）It is rotatably connected on vehicle frame（1）Tail end, the front-wheel（21）Turn It is dynamic to be connected to vehicle frame（1）Head end, the front stall（3）It is slidably connected at front-wheel（21）With trailing wheel（22）Between vehicle frame（1）On, its It is characterized in：The vehicle frame（1）Including back seat（11）, rear riding boogie board（12）, preceding riding boogie board（13）, handlebar（14）, the back seat（11）With Riding boogie board afterwards（12）It is be hinged, the rear riding boogie board（12）Away from back seat（11）One end and preceding riding boogie board（13）It is be hinged, the preceding riding boogie board（13） Away from back seat（11）One end and handlebar（14）Rotation connection, the rear riding boogie board（12）With preceding riding boogie board（13）Being folded by pin joint makes Riding boogie board afterwards（12）With preceding riding boogie board（13）Connection end abuts on the ground, the handlebar（14）It is placed into back seat（11）On upper surface.

2. a kind of folding electric-tricycle for saving space according to claim 1, it is characterized in that：The back seat （11）It is interior to be provided with card adapter plate（53）, the rear riding boogie board（12）Inside it is provided with groove（121）, the preceding riding boogie board（13）It is provided with neck （131）, the card adapter plate（53）Through groove（121）It is inserted into neck（131）Riding boogie board after interior fixation（12）With preceding riding boogie board（13）.

3. a kind of folding electric-tricycle for saving space according to claim 2, it is characterized in that：The back seat （11）It is interior to be provided with motor（51）, gear（52）, rack（54）, the motor（51）With gear（52）Rotation connection, the gear （52）With rack（54）Engagement, the rack（54）With card adapter plate（53）It is connected.

4. a kind of folding electric-tricycle for saving space according to claim 3, it is characterized in that：The back seat （11）Close to handlebar（14）End face be provided with slippage slot（111）, the front stall（3）Side is provided with positive stop strip（31）, the limit Position bar（31）Insert slippage slot（111）It is interior.

5. a kind of folding electric-tricycle for saving space according to claim 4, it is characterized in that：The front stall （3）Bottom is provided with bar groove（32）, the bar groove（32）Cross-sectional sizes compare handlebar（14）Cross section is big.

6. a kind of folding electric-tricycle for saving space according to claim 5, it is characterized in that：The back seat （11）Away from handlebar（14）End face be provided with chair with back（6）, the chair with back（6）It is provided with back cushion（63）.

7. a kind of folding electric-tricycle for saving space according to claim 6, it is characterized in that：The chair with back （6）Including support（61）, the back cushion（63）It is connected in support（61）Upper end, the support（61）With back seat（11）The company of rotation Connect.

8. a kind of folding electric-tricycle for saving space according to claim 7, it is characterized in that：The support （61）Side is fixed with lock interface（61）, the back seat（11）Both ends are fixed with clamping mechanism（7）, the clamping mechanism（7）Bag Include limited block（71）, lock（73）, the limited block（71）It is provided with locked groove（72）, the lock（73）It is hinged on locked groove（72） It is interior, the lock interface（61）It is inserted into locked groove（72）Inside pass through lock（73）Fixed lock interface（61）.

9. a kind of folding electric-tricycle for saving space according to claim 8, it is characterized in that：The locked groove （72）It is interior to be provided with spring（74）, the spring（74）One end and limited block（71）It is connected, the spring（74）The other end and lock （73）It is connected.