CN205769867U - Foldable electric car - Google Patents

Abstract

The utility model discloses a kind of foldable electric car, including two wheels, two wheel carriers and the vehicle frame that two wheels can be housed, wheel carrier includes carrier base and support, support is provided with and dodges breach, it is provided with elastic card in dodging breach, after electric motor car folds, two wheels are positioned at vehicle frame, the elastic card on two wheel carriers and vehicle frame snap lock.Having the beneficial effects that of this utility model wheel carrier: arranging on the support of wheel carrier and dodge breach, the part of the vehicle frame after folding is positioned at dodges breach, and folding effect is good, attractive in appearance；Being arranged at by elastic card dodges in breach, the abundant space that make use of in breach, and attractive in appearance；Elastic card is stuck in the framework of vehicle frame, simplifies fastening structure, convenient to use, stabilizes the support after folding.

Description

Foldable electric car

[technical field]

This utility model relates to a kind of walking-replacing tool, particularly relates to a kind of foldable electric car.

[background technology]

Along with the development of low-carbon economy, China's electric motor car industry presents high speed development state.Electric motor car at present is of a great variety, Configurations, but the most all exist car body more greatly, the problem such as deposit heavier, inconvenient, so electric motor bicycle with folding arises at the historic moment. But electric motor bicycle with folding, fold rear wheel lays the difficult point typically designed.Therefore, wheel is research and development in the position that car body folds One of emphasis.

[utility model content]

The technical problems to be solved in the utility model is to provide a kind of convenient wheel carrier folded.

For solving above-mentioned technical problem, this utility model following technical scheme of offer: a kind of foldable electric car, including Front vehicle wheel, rear wheel, two wheel carriers, can house the vehicle frame of front vehicle wheel and rear wheel, described front vehicle wheel, rear wheel are respectively by wheel Frame is installed on vehicle frame；Described wheel carrier includes carrier base and the support being pivotably connected by bearing pin, and support can opposite brackets Seat pivots between expanded position and stowed position, and support is provided with dodges breach, and the inwall of breach is provided with elastic card, two Wheel carrier is installed on vehicle frame by carrier base thereon respectively；After electric motor car folds, front vehicle wheel and rear wheel are positioned at vehicle frame, and two Elastic card on individual wheel carrier blocks vehicle frame.The beneficial effects of the utility model are: arrange on the support of wheel carrier and dodge breach, The part of the vehicle frame after folding is positioned at dodges breach, and folding effect is good, attractive in appearance；And elastic card is arranged at dodges in breach, Fully make use of the space in breach, and attractive in appearance.Elastic buckle is combined in the framework of vehicle frame, simplifies fastening structure, makes With convenient and swift, stabilize the support after folding.The space that after folding, two wheels take when launching disappears, and improves portability.

Further, described vehicle frame includes to house the first framework of front vehicle wheel and can housing the second framework of rear wheel, front Wheel is installed in the first framework by a wheel carrier, and rear wheel is installed in the second framework by another wheel carrier；Electric motor car After folding, front vehicle wheel is positioned at the first framework, rear wheel be positioned at the second framework, the first framework and the second framework respectively with installation Elastic card on wheel carrier thereon fastens.Corresponding accommodating framework is set for wheel, uses the most directly perceived.

Further, described first framework and the second framework are circle.The shape of circular framework and wheel is just Join, attractive in appearance.

Further, described elastic card is elasticity of plastics card.Elastic card uses plastic clip, protects the Decorative watch in framework Face, and low cost.

Further, described elastic card is detachably fixed and is installed on the inwall dodging breach.The dismountable installation of elastic card Mode, it is simple to change.

Further, described wheel carrier is provided with limiting buffer part, when support is in the deployed, and the both sides of limiting buffer part Abut with carrier base and support respectively.Thus protect wheel carrier, reduce the noise of operation, and there is certain vibration-absorbing function.

Further, described limiting buffer part is installed on support.Easy for installation, and the space on support is more, no Affect intensity.

Further, described limiting buffer part is detachably fixed and is installed on support.Conveniently change the outfit.

Further, described bearing pin being set with lubrication part, described lubrication part includes between carrier base and support First lubrication portion and the second lubrication portion between support and bearing pin.The bearing pin of wheel carrier is set with lubrication part, protection wheel Frame and bearing pin, extend service life.

Further, the quantity of described lubrication part is two, is divided into the two ends of bearing pin.Protection is more comprehensively.

[accompanying drawing explanation]

Fig. 1 is the schematic perspective view of this utility model electric motor car deployed condition.

Fig. 2 is the schematic diagram that this utility model wheel is in collecting state.

Fig. 3 is the schematic diagram that this utility model electric motor car car body is in folded state.

Fig. 4 is the decomposing schematic representation of this utility model frame connecting device.

Fig. 5 is the decomposing schematic representation of the folding wheel carrier of this utility model.

Fig. 6 is the decomposing schematic representation of the carrier base on this utility model wheel carrier.

Fig. 7 is the decomposing schematic representation of the support on this utility model wheel carrier.

Fig. 8 is the decomposing schematic representation of this utility model fastener.

Fig. 9 is that support shown in this utility model Fig. 8 turns over the decomposing schematic representation after turning 90 degrees.

[detailed description of the invention]

Illustrated in greater detail embodiment of the present utility model below in conjunction with the accompanying drawings, embodiment of the present utility model be in order to This utility model is further explained, rather than protection domain of the present utility model is limited.

As it is shown in figure 1, a kind of foldable electric car, including vehicle frame, it is rotatably installed on the direction control on front side of vehicle frame 1, two wheel carriers 5 of device processed, front vehicle wheel 6 and rear wheel 9, front vehicle wheel 6 is installed on direction-control apparatus 1 by a wheel carrier 5, Rear wheel 9 is installed on vehicle frame by another wheel carrier 5；It has been pivotably mounted spike on the wheel carrier 5 being connected with rear wheel 9, Spike can pivot between support position and curling position, it is simple to parks.

Above-mentioned vehicle frame can house front vehicle wheel 6 and rear wheel 9 simultaneously, and this vehicle frame includes first split the 2, second split 4 and can The attachment means 3 folded, the first split 2 includes the first circular framework that can house front vehicle wheel 6, and the second split 4 includes holding Postponing the second circular framework of wheel 9, attachment means 3 is provided with the first arc connecting portion that the limit with the first framework coincide 311 and second the second arc connecting portion 321 that coincide of the limit of framework, attachment means 3 is by the first arc connecting portion 311 and the One framework is fixing to be connected, and is connected by the second arc connecting portion 321 and the second framework are fixing, when vehicle frame launches, folds and connect dress Putting 3 wide at the top and narrow at the bottom, the radian of the first arc connecting portion 311 and the radian of the second arc connecting portion 321 are equal and be combined into down eight Font, so connect more coordinate, attractive in appearance.Transition is connected by the upside of attachment means 3 on the upside of first, second framework, it is simple to Miscellaneous part is installed in the upside of attachment means 3, without being interfered by first, second framework, improves space availability ratio, practical beautiful See；First framework can relative second framework pivot between flat position and collapsed position.

As shown in Figures 2 and 3, after electric motor car folds, front vehicle wheel 6 is positioned at the first framework, and rear wheel 9 is positioned at the second framework In, the space shared by the expansion of forward and backward wheel is disappeared；First split 2 is equivalent in the side of the second split 4, the length of vehicle frame Halve.Being additionally provided with elastic card in this electric motor car, when two wheels lay respectively in two splits, two wheel carriers 5 are blocked by elastic card 524 It is connected on vehicle frame, the wheel carrier after stable folding.

The front side of the first framework is tangentially provided with hollow front support rod, and direction-control apparatus 1 is by front support rod and car Frame connects, and the rear side of the second framework is tangentially provided with hollow back stay, and this back stay upper end is provided with pedestal portion 8.After Wheel 9 is installed on the lower end of back stay by a wheel carrier 5.As in figure 2 it is shown, the first framework rotates equivalent by attachment means 3 In the side of the second framework, the length of vehicle frame halves.In the present embodiment, first, second framework is the framework of circle, shape Shape is consistent with wheel, the aesthetic property of the car body of increase, harmony.Certainly, in other embodiments, described two frameworks can also It is set to other shapes such as square, oval, triangular, as long as wheel can be placed.

Direction-control apparatus 1 includes the first in command and hollow connecting rod, and the first in command is plugged in connecting rod from upper end In hollow-core construction and be locked, connecting rod is plugged in front support rod pivotly, and front vehicle wheel 6 is installed on connection by wheel carrier 5 The lower end of bar, thus can turn to.

As shown in Figure 4, above-mentioned attachment means 3 includes bracket 31,32, first bearing pin the 33, first locking dress of pivotal part Put, the second limiting buffer part 313, the first arc connecting portion 311 is positioned on bracket 31, and the second arc connecting portion 321 is positioned at pivot On part 32, pivotal part 32 and bracket 31 can be pivoted by the first bearing pin 33 between expanded position and collapsed position；Work as pivotal part 32 with bracket 31 be in the deployed time, the upside of attachment means 3 is in T shape, and the first bearing pin 33 is positioned at T-shaped lower end, T word The two ends, upside of shape are connected with first, second framework respectively so that substantially aligned before and after first, second framework, it is simple to ride and And attractive in appearance, the first locking system locking pivotal part 32 and bracket 31, the second limiting buffer part 313 respectively with pivotal part 32 and bracket 31 abut；When pivotal part 32 is in stowed position with bracket 31, the upside of attachment means 3 is u-shaped, and the first bearing pin 33 is positioned at U-shaped near middle so that middle one-tenth sky, it is to avoid interfering during folding, the angle that can convert into is bigger.In the present embodiment, the Two limiting buffer parts 313 are positioned on bracket 31, can also be positioned in other embodiments on pivotal part 32, and effect is equal to.Second Limiting buffer part 313 includes but not limited to that rubber parts, silica gel part, the quantity of the second limiting buffer part 313 are at least one, preferably It it is two.

Bracket 31 is provided with shade baffle plate, and pivotal part the 32, first bearing pin 33 and the second limiting buffer part 313 are part or all of It is positioned at shade baffle plate, pivotal part 32 can be limited in expanded position, the parts in protection shade.

The upside of pivotal part 32 is provided with to install the installation portion 322 of external module, is provided with installation on the upside of installation portion 322 Face, this installed surface is higher than the outside common tangent on the upside of two circle frameworks, and power module 7 is fixed on vehicle frame by this installation portion 322. This power module 7 is in order to provide power source to electric motor car, and power module 7 is positioned at the outside common tangent on the upside of first, second framework Top, facilitate the installation of power module 7, it is to avoid interfere, and attractive in appearance.Installation portion 322 is not limited to install power module 7, also May be used for other desired assembly is installed.

Above-mentioned first locking system includes the lock pin 35 being arranged on bracket 31 and is arranged on pivotal part 32 and locking The locking hole that pin 35 coordinates, pin-and-hole is with the use of convenient, when pivotal part 32 is in the deployed with bracket 31, lock pin 35 with Locking hole connects, such that it is able to locking pivotal part 32.This lock pin 35 includes standing part and can relatively fixed part elasticity stretch The plunger of contracting, this plunger is provided with the second slip transition part, is provided with slip on bracket 31 along the route of lock pin 35 process Lead-over groove 312, when pivotal part 32 from collapsed position to during expanded position transition, the second slip transition part was through sliding Aqueduct 312 and guide plunger Stepwize Shrink until arrive align with locking hole position time, plunger is automatically inserted in locking hole, reality Existing semi-automatic locking, easy to use.Lock pin 35 is provided with to pull the second in command 34 of plunger, convenient operation.Connect Device 3 is provided with and limits the limiting section 323 that the second in command 34 rotates so that the second in command 34 can only pull plunger vertically, keeps away Exempt from the in use second in command 34 and produce swing.The present embodiment the first locking system is not limited to pin-and-hole locking, as long as can be Bracket 31 and pivotal part 32 are locked by expanded position.

As it is shown in figure 5, above-mentioned wheel carrier 5 include carrier base 51, support the 52, second bearing pin 53 in order to installing wheel, buckle, Second locking system and the first limiting buffer part 522, support 52 passes through the second bearing pin 53 in expanded position and receipts with carrier base 51 Close between position and be pivotably connected, thus can fold, when support 52 is in the deployed with carrier base 51, support 52 with Carrier base 51, by buckle snap lock, makes wheel carrier 5 have certain rigidity, can normally ride；Second locking system locking card Button, prevents buckle from getting loose, and improves the locked reliability of wheel carrier 5.With reference to shown in Fig. 9, the both sides of the first limiting buffer part 522 Abut with carrier base 51 and support 52 respectively, reduction activity noise and protection wheel carrier 5, moreover it is possible to shock-absorbing.First limiting buffer part 522 Including but not limited to rubber parts, silica gel part, it is mountable on support 52, it is also possible to be installed on carrier base 51, and effect is equal to, Mounting means is for being detachably fixed installation, and convenient maintenance is changed.

As shown in Fig. 6, Fig. 7 and Fig. 8, above-mentioned buckle includes being divided into the fastener 523 on support 52 and carrier base 51 and button Part 515, fastener 523 can opposite brackets 52 or carrier base 51 pivot, when wheel carrier 5 is in the deployed, fastener 523 and fastener 515 fasten, thus can lock.

Fastener 523 includes card body 5233 and bayonet lock 5232, card body 5233 be provided with breach 5231, first hand and In order to the hole of accommodating bayonet lock 5232, bayonet lock 5232 is arranged in hole, and location is convenient, and attractive in appearance；After buckle fastens, fastener The part part body of 151 is positioned at breach 5231, and bayonet lock 5232 blocks fastener 515, it is achieved fasten.This bayonet lock 5232 is preferably elasticity Plunger, one end that this resilient plunger has plunger is provided with the first slip transition part, the first slip transition part part or all of Stretching in breach 5231, during use, it is only necessary to firmly withhold or pull, the first slip transition part guides plunger to shrink voluntarily and keeps away Allow, it is achieved thereby that semiautomation operation, efficient and convenient.First slip transition part includes but not limited to that be arranged on plunger falls Angle, round end.

Carrier base 51 is provided with shade baffle plate, and the part support body of support 52 and the part axis body of the second bearing pin 53 are positioned at shade In baffle plate, protect the second bearing pin 53, enhance aesthetic property, moreover it can be used to limit the angular range of the pivot of support 52.Carrier base The first pair of ear 511 being conformed with on 51, support is provided with second pair of ear 521, and fastener 515 is installed on first pair of ear 511, card Part 523 may be pivotally mounted on second pair of ear 521 so that fastens more convenient operation.Fastener 523 and fastener in the present embodiment The installation site of 515 can be exchanged, and effect is equal to.

The two ends of the second bearing pin 53 are set with lubrication part 54, and this lubrication part 54 includes between support 52 and carrier base 51 The first lubrication portion and the second lubrication portion between the second bearing pin 53 and support 52, can protective cradle 52, carrier base 51 and Second bearing pin 53, increases the service life.This lubrication part 54 includes but not limited to copper bush, plastic sleeve etc..

Above-mentioned second locking system includes the rotary head 512 being rotatably installed on carrier base 51, and this rotary head 512 is radially Being extended with prominent stopper 513, this stopper 513 is provided with second hand 514, convenient operation.After buckle fastens, stopper 513 sides turning to fastener 523 thus lock fastener 523, prevent fasten accidental release.The rotary head 512 of the present embodiment is positioned at On carrier base 51, it is also possible to be positioned on support 52, making it not pivot as long as fastener 523 can be locked, effect is equal to.This reality Executing example the second locking system and be not limited to the rotary head 512 of band stopper 513, as long as can prevent, the fastener 523 fastened is unexpected to be disengaged.

As it is shown in figure 9, support 52 is provided with dodges breach, elastic card 524 is positioned at dodges breach, and is detachably fixed peace It is loaded on the inwall dodging breach, takes full advantage of the space dodged in breach, and convenient maintenance dismounts.Current wheel 6 In the first framework, when rear wheel 9 is positioned at the second framework, the elastic card 524 on two wheel carriers 5 respectively with first, second frame Body clamping, thus lockable wheel carrier 5, take full advantage of the limit of framework, convenient and practical.The installation position of the present embodiment elastic card 524 Put and be not limited to dodge in breach, can be located at electric motor car elsewhere, as long as first, second framework can be positioned at forward and backward wheel Can lock support 52 time interior, elastic card 524 is preferably elasticity of plastics card, can protect the Decorative watch of clamped position on vehicle frame Face, and with low cost.

As shown in Figures 1 and 2, pedestal portion 8 includes the connecting rod being plugged on back stay, is perpendicular to propping up of connecting rod extension Strut, the two dish type seat cushions being installed on support bar, this two dish types seat cushion is installed on support bar collapsibly.When two seat cushion exhibitions When opening, jointly support bicyclist；Two seat cushions can be folded down, and advantageously reduces height, and is mutually symmetrical, adds attractive in appearance Property.

The vehicle frame of this utility model electric motor car is provided with the framework placing wheel, folds rear wheel and is positioned at framework, eliminates The space that wheel takies.Further, vehicle frame of the present utility model includes folding first split and the second split, folds After, the first split is equivalent in the side of the second split, and the length of vehicle frame almost halves, and effectively increases folding effect.Enter again One step ground, two frameworks housing wheel are circular, and shape is consistent with wheel, adds harmony and the aesthetic property of car body.Enter one Step ground, attachment means connects the upside of first, second framework, and structural coordination is attractive in appearance；Attachment means arranges installation portion, it is simple to External module is installed, and does not destroy the attractive in appearance of vehicle frame.

Claims (10)

1. a foldable electric car, it is characterised in that: include front vehicle wheel, rear wheel, two wheel carriers, can house front vehicle wheel and The vehicle frame of rear wheel, described front vehicle wheel, rear wheel are installed on vehicle frame by wheel carrier respectively；

Described wheel carrier includes carrier base and the support being pivotably connected by bearing pin, support can opposite brackets seat at expanded position And pivoting between stowed position, support is provided with dodges breach, and the inwall of breach is provided with elastic card, and two wheel carriers pass through respectively Carrier base thereon is installed on vehicle frame；

After electric motor car folds, front vehicle wheel and rear wheel are positioned at vehicle frame, and the elastic card on two wheel carriers blocks vehicle frame.

2. foldable electric car as claimed in claim 1, it is characterised in that: described vehicle frame includes housing the of front vehicle wheel One framework and the second framework that can house rear wheel, front vehicle wheel is installed in the first framework by a wheel carrier, and rear wheel passes through Another wheel carrier is installed in the second framework；After electric motor car folds, front vehicle wheel is positioned at the first framework, and rear wheel is positioned at the second frame Internal, the first framework and the second framework fasten with the elastic card on the wheel carrier being mounted thereon respectively.

3. foldable electric car as claimed in claim 2, it is characterised in that: described first framework and the second framework are circle Shape.

4. the foldable electric car as according to any one of claim 1-3, it is characterised in that: described elastic card is plastics bullet Property card.

5. the foldable electric car as according to any one of claim 1-3, it is characterised in that: described elastic card is detachably solid Dingan County is loaded on the inwall dodging breach.

6. the foldable electric car as according to any one of claim 1-3, it is characterised in that: described wheel carrier is provided with spacing Bolster, when support is in the deployed, the both sides of limiting buffer part abut with carrier base and support respectively.

7. foldable electric car as claimed in claim 6, it is characterised in that: described limiting buffer part is installed on support.

8. foldable electric car as claimed in claim 7, it is characterised in that: described limiting buffer part is detachably fixed installation On support.

9. foldable electric car as claimed in claim 1, it is characterised in that: it is set with lubrication part, institute on described bearing pin State lubrication part the first lubrication portion of including between carrier base and support and the second lubrication portion between support and bearing pin.

10. foldable electric car as claimed in claim 9, it is characterised in that: the quantity of described lubrication part is two, sets up separately Two ends in bearing pin.