CN105923090B - Foldable electric vehicle and its vehicle frame - Google Patents
Foldable electric vehicle and its vehicle frame Download PDFInfo
- Publication number
- CN105923090B CN105923090B CN201610317051.6A CN201610317051A CN105923090B CN 105923090 B CN105923090 B CN 105923090B CN 201610317051 A CN201610317051 A CN 201610317051A CN 105923090 B CN105923090 B CN 105923090B
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- Prior art keywords
- support
- limiting section
- pivotal part
- foldable
- connector
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a kind of foldable chassis, including first support, second support and axis pin, second support at X-shaped and can be mutually pivotable through first support, first support be equipped with second support can perforative limit hole and limiting section, the limit hole of the side of limiting section forms to avoid the evacuation notch of second support.The advantageous effect of Collapsible rack of the present invention is：Vehicle frame by the X-shaped that can be folded, after folding, space hold is reduced.Present invention further teaches a kind of a kind of Foldable electric vehicles designed using aforementioned Collapsible rack, including direction-control apparatus, direction-control apparatus be pivotably connected with vehicle frame, after electric vehicle folds, before the upper angle of X-shaped is less than electric vehicle folding.The advantageous effect of the electric vehicle is：After electric vehicle folds, vehicle frame length shortens, and improves portability.
Description
【Technical field】
The present invention relates to a kind of walking-replacing tool and its accessory more particularly to a kind of Foldable electric vehicle and its vehicle frames.
【Background technology】
With the development of low-carbon economy, high speed development state is presented in China's electric vehicle industry.Electric vehicle type is various at present,
Configurations, but generally all there is the problems such as car body larger, heavier, inconvenient storage, so electric motor bicycle with folding comes into being.
But electric motor bicycle with folding, the placement for folding rear wheel is typically the difficult point of design.Therefore, wheel is research and development in the position that car body folds
One of emphasis.
【Invention content】
The technical problem to be solved in the present invention is to provide a kind of vehicle frames facilitating folding.
In order to solve the above technical problems, the present invention provides the following technical solutions：
Including first support, second support and axis pin, second support through first support at X-shaped, first support, second
Frame can be pivoted by axis pin between expanded position and stowed position；First support is equipped with limit hole and to limit second
The limiting section of frame pivot angle range, what the limit bore portion formation positioned at the side of limiting section folded to avoid second support
Avoid notch；When foldable chassis is in the deployed, second support is abutted with limiting section, is folded when foldable chassis is in
When position, the part frame body of second support is located in evacuation notch.
Further, the limiting section includes the first limiting section and the second limiting section, and two limiting section is respectively from limit hole
Two opposite end walls extend；The evacuation notch includes the first evacuation notch and the second evacuation notch；Under first limiting section
Side forms the first evacuation notch, and the upside of the second limiting section forms the second evacuation notch.
Further, first limiting section extends from the upper edge of the first end wall of limit hole, and the second limiting section is certainly
The middle and lower part of second end wall of limit hole extends.
Further, the bottom of each limiting section is equipped with bolster, and bolster includes being fixed on limiting section bottom
Mounting portion and abutting part positioned at limiting section front end to be abutted with second support.
Further, the limiting gasket of axial movement of the restricted second support along axis pin, limit pad are set on the axis pin
The side of circle is abutted with first support, and the other side is abutted with second support.
Further, the first support includes first seperated, the second seperated and connector, and first is seperated seperated with second logical
It crosses connector and is detachably fixed connection, the limit hole and limiting section are located on connector.
Further, the side of the connector is equipped with to lock the lock piece of two stands；The lock piece is locking
Pin, the second support are equipped with the first locking hole and the second locking hole coordinated with lock pin；When second support is in expansion
When position, lock pin is connect with the first locking hole, and when second support is in stowed position, lock pin is connect with the second locking hole.
Foldable chassis of the present invention has the advantages that：After X-member frame folds, space hold smaller.
Present invention further teaches a kind of Foldable electric vehicle designed using above-mentioned foldable chassis, the technical solution provided
It is as follows：Including direction-control apparatus, front vehicle wheel, rear wheel, the first pivotal part, the second pivotal part and above-mentioned foldable chassis,
Direction-control apparatus is connect by the first pivotal part with first support, is connect with second support by the second pivotal part, front vehicle wheel
It is installed on steering control device, rear wheel is installed in second support.
Further, the maximum angle that first pivotal part can hold first support rotation is 90 degree, second pivotal part
The maximum angle that second support rotation can be held is 180 degree.
Further, the direction-control apparatus includes handle, strut, and the handle is equipped with length adjustment bar, length
Adjusting rod is detachably fixed with strut and connect, and front vehicle wheel is installed under strut；First pivotal part is equipped with the first axle sleeve, the
Two pivotal parts are equipped with the second axle sleeve, and the first pivotal part is movably sleeved on by the first axle sleeve on length adjustment bar, and second
Pivotal part is rotatably mounted around by the second axle sleeve on strut.
Foldable electric vehicle of the present invention has the advantages that：
The present invention is shortened by foldable X vehicle frames, the length of folding rear carriage, improves portability.
Further, for the present invention by the way that limit hole is arranged in the medium position of first support, second support runs through the limit
Hole, axis pin cross the first, second holder, eliminate the shearing force of axis pin, prolong the service life；Two limiting sections of setting enhance
The bearing capacity of holder, setting evacuation notch, evacuation notch can be invaded in the part frame body of vehicle frame stowed position, second support
It is interior so that the upper angle smaller of X-shaped, vehicle frame fold shorter.
【Description of the drawings】
Fig. 1 is the stereoscopic schematic diagram that electric vehicle of the present invention is in unfolded state.
Fig. 2 is the stereoscopic schematic diagram that electric vehicle of the present invention is in folded state.
Fig. 3 is vehicle frame stereoscopic schematic diagram of the present invention.
Fig. 4 is first support decomposition diagram of the present invention.
Fig. 5 is connector decomposition diagram of the present invention.
Fig. 6 is A-A schematic cross-sectional views shown in the Fig. 3 of present invention limit connector with supporting rod cooperation.
Fig. 7 is the decomposition diagram that second support of the present invention is connect with rear wheel, battery case.
Fig. 8 is damper decomposition diagram of the present invention.
Fig. 9 is the B-B schematic cross-sectional views as shown with 7 that damper of the present invention is connect with supporting rod.
Figure 10 is the decomposition diagram that supporting rod of the present invention is connect with battery case.
Figure 11 is mounting plates structure schematic diagram of the present invention.
【Specific implementation mode】
Illustrated in greater detail embodiments of the present invention below in conjunction with the accompanying drawings, the embodiment of the present invention are in order to the present invention
It further explains, rather than protection scope of the present invention is limited.
As depicted in figs. 1 and 2, a kind of Foldable electric vehicle, including the vehicle frame 2 of the X-shaped that can fold, be installed on vehicle frame 2 before
The direction-control apparatus 1 at end, the front vehicle wheel 3 for being installed on 1 lower end of direction-control apparatus, be installed on the vehicle seat 6 of upper end after vehicle frame 2,
It is installed on the rear wheel 4 of 2 posterior end of vehicle frame, is installed on the battery case 5 of 2 rear lower of vehicle frame by inserting mode, direction controlling dress
1 is set to connect with vehicle frame 2 by a pivoting device.Vehicle frame 2 can switch between expanded position and stowed position, and electric vehicle folds
Afterwards, than becoming smaller before folding, 2 length of vehicle frame shortens the upper angle of X-shaped, and portability is improved.
Direction-control apparatus 1 includes the front support rod be axially connected, handle, and handle is equipped with length adjustment bar, and handle passes through
The grafting of length adjustment bar is simultaneously locked in front support rod；The pivoting device includes the first pivotal part and the second pivotal part, the
One pivotal part be equipped with the first axle sleeve, the second pivotal part be equipped with the second axle sleeve, the first pivotal part by the first axle sleeve movably
It is sleeved on length adjustment bar, the first pivotal part can the rotation of relative adjustment bar and axial movement；Second pivotal part passes through second
Axle sleeve is rotatably mounted around on front support rod, and being separately installed at left and right sides of the second axle sleeve can convert into foot-operated upwards, convert into
The space occupied when can eliminate foot-operated expansion later.Front wheel carrier is housed, front vehicle wheel 3 is installed in rotation on front wheel carrier under front support rod
On.First axle sleeve includes inside and outside two parts, and inside is plastic material, and it is metal material, machinery to protect length adjustment bar, outside
Performance is good.Direction-control apparatus 1 is hinged by the preceding upper end of the first pivotal part and the vehicle frame 2 of X-shaped, passes through the second pivotal part and vehicle
The preceding lower end of frame 2 is hinged, folds and is unfolded and direction controlling convenient for vehicle frame.
As shown in figure 3, above-mentioned vehicle frame 2 includes first support 21, second support 22 and axis pin 23, second support 22 is through the
For one holder 21 at X-shaped structure, first support 21 and second support 22 can be between expanded position and stowed positions by axis pin 23
It pivots.Vehicle frame, which is equipped with, no longer to be become to the first lock piece of locking second support 22 by the first lock piece locking frame 2
Shape, stable structure；First pivotal part is hinged by first support 21 and vehicle frame 2, and the second pivotal part passes through second support 22 and vehicle
Frame 2 is hinged, to which direction controlling part is rotatable；It is 90 degree that first pivotal part, which can hold the maximum angle that first support is rotated up and down,
It is 180 degree that second pivotal part, which can hold the maximum angle that second support is rotated up and down, thus vehicle frame is foldable.
There are two limiting gasket 231,232, the side of limiting gasket 231,232 and first supports for suit on above-mentioned axis pin 23
21 abut, and the other side is abutted with second support 22, and limitation second support 22 moves left and right；Limiting gasket includes but not limited to plastics
Washer, silicone gasket, plastic washer play the role of lubrication protection, reduce the abrasion between first support 21 and second support 22,
Improve the service life of holder；Plastic washer also has micro elasticity, can be crowded with the inner wall and second support 22 of limit hole
Between along the axial gap of axis pin 23.
As shown in figure 4, above-mentioned first support 21 includes first the 211, second fission 212 of fission and connector 213, connector
213 one end seperated with first 211 is fixedly connected by a pin, the other end is fixedly connected with the second fission 212 by a pin；The
The rear end of diad 212 is equipped with the back stay be connected up and down for installing vehicle seat 6.Complicated connector 213 is detached
Out, facilitate production and processing.First pivotal part is connect by the first fission 211 with first support 21.
As shown in Figure 5 and Figure 6, connector 213 be equipped with can be by about 22 perforative limit hole of second support and to limit
The left and right sides of the limiting section of 22 rotatable angle range of second support processed, connector 213 is equipped with to place the same of axis pin 23
The axis hole of axis, limiting section include the first limiting section 2131 and the second limiting section 2132, and the first limiting section 2131 is from front side of limit hole
The top edge of first end wall 2135 extends, and the second limiting section 2132 extends from the middle and lower part of the second end wall 2136 on rear side of limit hole,
The limit bore portion of first limiting section, 2131 downside is formed with the first evacuation notch, the limit hole portion of 2132 upside of the second limiting section
Divide and is formed with the second evacuation notch.The bottom of first, second limiting section 2131,2132 is equipped with bolster, can shock-absorbing and noise reduction,
And vehicle frame is protected, which includes the mounting portion being connect with the first, second limiting section 2131,2132 bottoms and and second support
The abutting part of abutting, to protect second support 22 and the first, second limiting section 2131,2132.The bolster includes but unlimited
In rubber parts, silica gel part, plastic part etc., preferably L-shaped rubber parts, L-shaped a line is detachably secured to first by screw,
The downside of second limiting section 2131,2132, the another upward folding and sticking of a line is in the edge of the first, second limiting section 2131,2132.The
Side of one lock piece for the first lock pin 24 and positioned at connector 213, preferably resilient plunger, it is easy to use.Limit hole is excellent
It is selected as rectangular opening, can be reduced to lateral space hold.
When vehicle frame 2 is in the deployed, second support 22 is abutted with rubber parts 2133,2134 simultaneously, play stablize and
The effect of vehicle frame is protected, collision noise is reduced.When vehicle frame 2 is in stowed position, the portion support body of second support 22 is located at
First evacuation notch and second evacuation notch in, avoid interference with make to fold it is more compact.The connector 213 is integrally formed part,
With higher intensity, the side of connector 213 is streamlined in S, beautiful and generous.The present embodiment reduces using rectangular opening
To the occupancy of left and right lateral space, limit hole can be circle, polygon, irregular shape in other embodiments, as long as its
The enough second supports 22 of size are interspersed.
Above-mentioned vehicle seat 6 includes the connecting rod being plugged on back stay, is extended basically perpendicular to connecting rod strut is installed on
Two dish type seat cushions on strut, the two dish types seat cushion are collapsibly installed on strut.When two seat cushions are unfolded, common support is ridden
Passerby；Two seat cushions can be folded down, and advantageously reduced height, and be mutually symmetrical, increased aesthetics.
As shown in fig. 7, second support 22 is supporting rod, supporting rod is equipped with first coordinated with above-mentioned first lock pin 24
Locking hole and the second locking hole, when vehicle frame 2 is in the deployed, the first lock pin 24 is connect with the first locking hole, when vehicle frame 2
When in stowed position, the first lock pin 24 is connect with the second locking hole, to realize latch functions so that vehicle frame, which is in, to be stablized
State.The rear end of supporting rod is equipped with damper 25, improves the comfort of riding, and 25 rear end of damper is equipped with rear wheel frame 26,
Spike 27 is pivotably mounted on rear wheel frame 26, spike 27 can be pivoted between support position and curling position, conveniently be parked；
Rear wheel 4 is installed in rotation on rear wheel frame 26.Battery case 5 is located at the side of supporting rod upward, takes full advantage of vehicle frame 2
Space, and do not interfere with vehicle frame 2 and fold.
As shown in figure 8, damper 25 includes the elastic device 252 of connecting seat 251, connector 253 and linear type, connecting seat
251 are equipped with the first groove 2511, and connector 253 is equipped with the second groove 2531, and connector 253 is partially submerged into the first groove
In 2511, and it is pivotably connected by an axis, it is compact-sized.One end of elastic device 252 is fixedly connected with connecting seat 251,
The other end is connect with connector 253；The position that connector 253, connecting seat 251 and elastic device 252 are connected with each other between each other
Between distribution triangular in shape, constitute one adapt to rotation triangle damper, it is at an acute angle or blunt with ground to be suitable for supporting rod
The usage scenario at angle.Damper 25 is connect with supporting rod by connecting seat 251, is connect with rear wheel frame 26 by connector 253.
As shown in figure 9, above-mentioned elastic device 252 can absorb axial vibrations comprising axis 2523, elastic component, limit
Catch 2528, the first link block 2521 and the second link block 2522, limit catch 2528 and the first link block 2521 passes through respectively
Screw thread is removably installed in the both ends of axis 2523, and the second link block 2522 is slideably sleeved on axis 2523, is located at
The homonymy of first link block 2521 shortens the first, second link block 2521, the distance between 2522, the first link block 2521
Axis 2523 can be pulled with respect to the second link block 2522, realize elastic shock attenuation；First link block 2521 and the second link block 2522
Between be equipped with first buffering separator 2527, first buffering separator 2527 include but not limited to rubber washer, silicone gasket, modeling
Backing strap circle etc. can protect the first, second link block 2521,2522 and reduce collision noise.Elastic component is sleeved on axis 2523,
Utilize elastic shock-suction.Elastic component is located between limit catch 2528 and the second link block 2522, and elastic component includes 2525 He of spring
Elastic rubber sleeve 2524, elastic rubber sleeve 2524 are located in the inner ring of spring 2525, elastic rubber sleeve 2524 include but not limited to rubber sleeve,
Silica gel sheath, dual elastic component of different nature can bear the impact load of bigger, make up mutual deficiency, and service life is long；Bullet
Property gum cover 2524 outer diameter be equal to spring 2525 internal diameter, make full use of the space of 2525 inner ring of spring；Spring 2525 is in pressure
Contracting state avoids movable noise, the second buffering separator 2526 is equipped between axis 2523 and the second link block 2522, second is slow
It includes but not limited to rubber axle sleeve, silica gel axle sleeve, plastic sleeve to rush separator 2526, can reduce axis 2523 and the second link block
Abrasion between 2522 and movable noise.Second link block 2522 is partially submerged into the first groove 2511, and passes through an axis and company
Joint chair 251 connects, and elastic device 252 is fixedly connected by the second link block 2522 with connecting seat 251；On first link block 2521
Equipped with connecting hole, the first link block 2521 is partially submerged into the second groove 2531, and is connect with connector 253 by an axis, in
Axis 2523 is connect by the connecting hole of the first link block 2521 with connector 253, compact-sized.Connector 253 is with respect to connecting seat
251 pivot, and pull axis 2523 that elastic component is driven to compress, to realize rotating oscillation damping.
Supporting rod is equipped with to house the cavity of elastic device 252, and a part for elastic device 252 is located in cavity,
Play the role of hiding and protecting elastic device 252, improve space availability ratio, increase aesthetics, axis 2523 can opposite support
Part moves axially, thus can realize shock-absorbing function.
As shown in FIG. 10 and 11, the side of the rear portion of supporting rod upward is detachably equipped with mounting plate 51 by screw, just
In dismounting；It is set on mounting plate 51 there are two sliding slot 511 disposed in parallel, two coordinated with sliding slot 511 are arranged below in battery case 5
Guide rail 56 disposed in parallel facilitates tearing open for battery case 5 by sliding slot 511 and 56 grafting of guide rail between battery case 5 and mounting plate 51
Dress, two sliding slots 511 and 56 splicing stability of guide rail are more preferable；Electric vehicle be equipped with to lock mounting plate 51 and battery case 5 it
Between relativeness lockable mechanism.The sliding slot 511 includes but not limited to C-channel and dovetail groove.
Above-mentioned lockable mechanism includes the elastic component for being arranged between mounting plate 51 and battery case 5 and being abutted with battery case 5, is prevented
Only battery case 5 is trembleed along the normal direction of mounting plate 51, which includes two elastic bulb stoppers 52,53, easy to use, two elasticity
Bulb stopper 52,53 is located at the diagonal side of sliding slot 511 basically perpendicular to mounting plate 51, and stability is more preferable, has on elastic bulb stopper 52,53
The bottom that battery case 5 is withstood in one end of ball provides lubrication when 5 grafting of battery case is installed；Mounting plate 51 is equipped with to house bullet
Property bulb stopper 52,53 mounting hole 512,513, easy disassembly positioning.Lockable mechanism further includes being arranged on mounting plate 51 to lock
Second lock piece of 511 opposite rail 56 of on-slip slot sliding, second lock piece are the second lock pin 55, preferred resilient plunger,
Easy to use, battery case 5 is equipped with the third locking hole 54 coordinated with the second lock pin 55；Battery case 5 passes through 56 grafting of guide rail
After on to the sliding slot 511 of mounting plate 51, the second lock pin 55 is connect with third locking hole 54, prevents battery case 5 is opposite from installing
51 or so lateral sliding of plate.
Resilient plunger in the present embodiment is a kind of pin class standard part, is to be equipped with to pre-tighten bullet in an axial direction in hollow bolt
Spring abuts the component for the pin that stretches, and the pin that stretches runs through one end of hollow bolt, and the other end is equipped with to pull flexible pin
Handle, it is easy to use.Elastic bulb stopper is the component for being equipped with preloading spring in an axial direction in loop bar and abutting steel ball, a part for steel ball
Expose one end of loop bar, the other end is closed by plug.
The advantageous effect of the present embodiment is：
Vehicle frame by the X-shaped that can be folded, after folding, vehicle frame length shortens, and space hold is reduced.
By second support through first support at X-shaped, two stands pivot with respect to axis pin, reduce the shearing force of axis pin, carry
The service life of high axis pin.The limiting section on limit hole wall, which is arranged, to abut second support in vehicle frame expanded position, assume responsibility for
Main loads during vehicle frame use, the evacuation notch that the limit bore portion of the limiting section side is formed can be in receipts in vehicle frame
When closing position, the part frame body of second support can invade in evacuation notch so that the upper angle smaller of X-shaped, vehicle frame fold more
It is short.
Battery case is mounted on the outside of the downside a line of the vehicle frame of X-shaped by inserting mode, easy to disassemble, makes full use of
The space of the vehicle frame of X-shaped, and do not influence to fold；Further, two are arranged between battery case and mounting plate for different
The lockable mechanism in direction not only can prevent battery case from laterally surprisingly sliding, but also can eliminate the gap between sliding slot and guide rail.
The damper of triangle, connecting seat and connector phase are interconnected to by connecting seat, connector and elastic device
It pulls elastic device to realize shock-absorbing function to pivoting, and by connector, there is stable structure and to the adaptive of setting angle
Should be able to power, improve the service life and damping efficiency of damper.It is further equipped with cavity on supporting rod, damper is hidden
Enter in the cavity of supporting rod, simplifies appearance.
Claims (9)
1. a kind of foldable chassis, it is characterised in that：Including first support, second support and axis pin, second support runs through first
Branch puts up X-shaped, and first support, second support can be pivoted by axis pin between expanded position and stowed position；
First support is equipped with limit hole and to limit the limiting section of second support pivot angle range, is located at the one of limiting section
The limit bore portion of side forms to avoid the evacuation notch that second support folds；
When foldable chassis is in the deployed, second support is abutted with limiting section, when foldable chassis is in stowed position
When, the part frame body of second support is located in evacuation notch；
The limiting section includes the first limiting section and the second limiting section, and two limiting section is respectively from two opposite ends of limit hole
Wall extends；
The evacuation notch includes the first evacuation notch and the second evacuation notch；The downside of first limiting section forms described first and keeps away
Notch, the upside of the second limiting section is allowed to form the second evacuation notch.
2. foldable chassis as described in claim 1, it is characterised in that：First end wall of first limiting section from limit hole
Upper edge extend, the second limiting section extends from the middle and lower part of the second end wall of limit hole.
3. such as claim 1 to 2 any one of them foldable chassis, it is characterised in that：On the bottom of each limiting section
Equipped with bolster, bolster include the mounting portion being fixed on limiting section bottom and positioned at limiting section front end to second support
The abutting part of abutting.
4. foldable chassis as described in claim 1, it is characterised in that：Restricted second support is set on the axis pin along pin
The side of the limiting gasket of the axial movement of axis, limiting gasket is abutted with first support, and the other side is abutted with second support.
5. foldable chassis as described in claim 1, it is characterised in that：The first support include it is first seperated, second point
Body and connector, the first fission is seperated with second to be detachably fixed connection by connector, and the limit hole and limiting section are located at
On connector.
6. foldable chassis as claimed in claim 5, it is characterised in that：The side of the connector is equipped with to lock two
The lock piece of frame；
The lock piece is lock pin, and the second support is equipped with the first locking hole and the second locking coordinated with lock pin
Hole；
When second support is in the deployed, lock pin is connect with the first locking hole, when second support is in stowed position, lock
Shotpin is connect with the second locking hole.
7. a kind of Foldable electric vehicle, it is characterised in that：Including direction-control apparatus, front vehicle wheel, rear wheel, the first pivotal part,
Second pivotal part and foldable chassis according to any one of claims 1 to 6, direction-control apparatus by the first pivotal part with
First support connects, and is connect with second support by the second pivotal part, and front vehicle wheel is installed on steering control device, rear wheel peace
Loaded in second support.
8. Foldable electric vehicle as claimed in claim 7, it is characterised in that：First pivotal part can hold first support rotation
Maximum angle be 90 degree, second pivotal part can hold the maximum angle of second support rotation for 180 degree.
9. Foldable electric vehicle as claimed in claim 7 or 8, it is characterised in that：The direction-control apparatus includes handle, branch
Bar, the handle are equipped with length adjustment bar, and length adjustment bar is detachably fixed with strut to be connect, and front vehicle wheel is installed on strut
Under；First pivotal part is equipped with the first axle sleeve, and the second pivotal part is equipped with the second axle sleeve, and the first pivotal part passes through the first axle sleeve
It is movably sleeved on length adjustment bar, the second pivotal part is rotatably mounted around by the second axle sleeve on strut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317051.6A CN105923090B (en) | 2016-05-13 | 2016-05-13 | Foldable electric vehicle and its vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317051.6A CN105923090B (en) | 2016-05-13 | 2016-05-13 | Foldable electric vehicle and its vehicle frame |
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| Publication Number | Publication Date |
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| CN105923090A CN105923090A (en) | 2016-09-07 |
| CN105923090B true CN105923090B (en) | 2018-08-17 |
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| CN201610317051.6A Active CN105923090B (en) | 2016-05-13 | 2016-05-13 | Foldable electric vehicle and its vehicle frame |
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Families Citing this family (1)
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|---|---|---|---|---|
| CN106492451A (en) * | 2016-10-27 | 2017-03-15 | 临海市金亚特休闲用品有限公司 | The folding sand hill table for game of a kind of table pin |
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| CN203854803U (en) * | 2014-06-06 | 2014-10-01 | 巴秀宾 | Foldable flat-ground bicycle |
| CN204264384U (en) * | 2014-11-27 | 2015-04-15 | 金华朴贝工业设计有限公司 | Small folding cart |
| CN204623700U (en) * | 2015-03-30 | 2015-09-09 | 胡志勇 | Folding bicycle |
| CN105539688A (en) * | 2015-12-31 | 2016-05-04 | 深圳市科易威电子设备有限公司 | Vehicle frame and guide rail retracting and releasing electric vehicle |
| CN205737898U (en) * | 2016-05-13 | 2016-11-30 | 常州爱尔威智能科技有限公司 | Foldable electric vehicle and vehicle frame thereof |
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| CN105923090A (en) | 2016-09-07 |
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