CN206885249U - A kind of light-weight electric folded bicycle - Google Patents

A kind of light-weight electric folded bicycle Download PDF

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Publication number
CN206885249U
CN206885249U CN201720218264.3U CN201720218264U CN206885249U CN 206885249 U CN206885249 U CN 206885249U CN 201720218264 U CN201720218264 U CN 201720218264U CN 206885249 U CN206885249 U CN 206885249U
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CN
China
Prior art keywords
vehicle frame
frame
cushion
catching groove
folding
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Expired - Fee Related
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CN201720218264.3U
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Chinese (zh)
Inventor
韩安卓
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Wenzhou Zhuo Da Exercise And Fitness Equipment Co Ltd
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Wenzhou Zhuo Da Exercise And Fitness Equipment Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00Collapsible or foldable cycles
    • B62K15/006Collapsible or foldable cycles the frame being foldable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00Bicycles
    • B62K3/02Frames
    • B62K3/06Frames of open type

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

A kind of light-weight electric folded bicycle, mainly including hand handle (1), front frame (2), Rear frame (3), cushion vehicle frame (4), pedal (5), front-wheel (7) and trailing wheel (9);It is characterized in that:Rear frame (3) is designed as left vehicle frame (17) and right vehicle frame (18) left and right two, lower section on cushion vehicle frame (4) middle section position sets a vehicle frame to deploy catching groove (15), corresponding that vehicle frame buckle shaft (12) is transversely mounted between left vehicle frame (17) and right vehicle frame (18);When vehicle frame deploys, vehicle frame buckle shaft (12) is fixed to be latched on vehicle frame expansion catching groove (15), now front frame (2), cushion vehicle frame (4) and Rear frame (3) form triangular form construction so that vehicle frame expansion is not only steady but also firm.During vehicle frame folding, vehicle frame buckle shaft (12) departs from vehicle frame expansion catching groove (15), now just the gathering of energy fast folding is overlapped between the left vehicle frame (17) and right vehicle frame (18) for front frame (2), cushion vehicle frame (4) and Rear frame (3), overall vehicle after folding is more compact, volume is smaller, guides and supports or draws and be very convenient.

Description

A kind of light-weight electric folded bicycle
Technical field
The utility model belongs to a kind of folded bicycle, more particularly to a kind of light-weight electric folded bicycle.
Background technology
Light-weight electric folded bicycle is widely used in the world, with the development of science and technology, current electric foldable vehicle is more Be intended to it is simple it is light, be easy to carry, due to these advantages, light-weight electric folded bicycle is more and more by people's in recent years Concern.The folding of light-weight electric folded bicycle, mainly folds up front and back wheel, and it is vehicle frame that front and back wheel, which folds up key, Fold, the style of folding stand is relatively more in the market, but after the vehicle frame folding of in general light collapsible vehicle, volume is still Very big, although the somewhat dot that some vehicle frame foldings can fold, it is because folding joint is too many, structure is too complicated, folds Speed it is just very slow.
Utility model content
The purpose of this utility model is to be directed to the shortcomings that folding stand is present in the prior art, there is provided a kind of structure is simpler Electric vehicle structure single, more rationally, after folding is closely compact, and a kind of light-weight electric folding that can conveniently and quickly fold Folded car.
The technical solution of the utility model is:A kind of light-weight electric folded bicycle, mainly including cell apparatus, drive device, Hand handle 1, the front frame 2 on turning-bar below hand handle, Rear frame 3, cushion vehicle frame 4, the pin installed in the bottom of front frame 2 Pedal 5, the front-wheel 7 below the turning-bar of front frame 2 on front fork 6 and in rear wheel fork 8 below Rear frame rear end Trailing wheel 9;It is characterized in that:The front end of cushion vehicle frame 4 is hinged on the middle part of front frame 2 by jointed shaft;Rear frame 3 is designed as Installed in the left vehicle frame 17 in the both sides of cushion vehicle frame 4 and right vehicle frame 18 or so two, the front end of left vehicle frame 17 and right vehicle frame 18 passes through hinge Spindle is hinged on the top of front frame 2;Lower section on the described inclined rear position in the stage casing of cushion vehicle frame 4 sets a vehicle frame to deploy Catching groove 15, it is corresponding be laterally fixedly mounted between left vehicle frame 17 and right vehicle frame 18 one with vehicle frame expansion catching groove 15 coordinate make Vehicle frame buckle shaft 12;
Vehicle frame buckle shaft 12 in vehicle frame deployed condition, Rear frame 3 fixes the vehicle frame unfolding buckle latched on cushion vehicle frame 4 On groove 15, the cushion vehicle frame 4 and the 18 cross-shaped expansion of left vehicle frame 17 and right vehicle frame installed in the left and right sides, and the seat It is horizontally disposed to pad vehicle frame 4, now front frame 2, cushion vehicle frame 4 and Rear frame 3 form triangular form construction;
In vehicle frame folding state, the vehicle frame buckle shaft 12 in Rear frame 3 departs from the vehicle frame unfolding buckle on cushion vehicle frame 4 Groove 15 along the lower section of cushion vehicle frame 4 to advancing slip, the now front-wheel 7 below cushion vehicle frame 4, front frame 2 and the turning-bar of front frame 2 Fold to collapse and overlap between described left vehicle frame 17 and right vehicle frame 18.
A kind of the advantages of light-weight electric folded bicycle of the present utility model, is:It is hinged because the front end of cushion vehicle frame 4 passes through Axle is hinged on the middle part of front frame 2, and Rear frame 3 is designed as being arranged on the left vehicle frame 17 in the both sides of cushion vehicle frame 4 and right vehicle frame 18 or so Two, and left vehicle frame 17 and the middle part of right vehicle frame 18 are flexibly connected with intersecting in the middle part of cushion vehicle frame 4, left vehicle frame 17 and right vehicle frame 18 Front end the top of front frame 2 is hinged on by jointed shaft, lower section on the described inclined rear position in the stage casing of cushion vehicle frame 4 is set One vehicle frame deploys catching groove 15, corresponding that one and vehicle frame exhibition are also laterally fixedly mounted between left vehicle frame 17 and right vehicle frame 18 Open the structure settings such as the vehicle frame buckle shaft 12 that catching groove 15 is used cooperatively.When vehicle frame deploys, only cushion vehicle frame 4 need to be gently lifted up simultaneously Promote forward, vehicle frame buckle shaft 12 slides into vehicle frame expansion catching groove 15 along the lower section of cushion vehicle frame 4 and the fixed vehicle frame that latches in deploys On catching groove 15, the cushion vehicle frame 4 and the 18 cross-shaped expansion of left vehicle frame 17 and right vehicle frame installed in the left and right sides, and it is described Cushion vehicle frame 4 is horizontally disposed, and now front frame 2, cushion vehicle frame 4 and Rear frame 3 form triangular form construction so that when vehicle frame deploys It is not only steady but also firm.During vehicle frame folding, it only need to gently lift cushion vehicle frame 4 and rearward pull, the vehicle frame button in Rear frame 3 Axle 12 departs from vehicle frame expansion catching groove 15 on cushion vehicle frame 4 along the lower section of cushion vehicle frame 4 to advancing slip, front frame 2, cushion vehicle frame 4 and Rear frame 3 just can fast folding, now front-wheel 7 below cushion vehicle frame 4, front frame 2 and the turning-bar of front frame 2, which folds, receives Hold together and overlap between described left vehicle frame 17 and right vehicle frame 18, cushion vehicle frame 4, the left vehicle frame 17 of Rear frame 3 and right vehicle frame 18, after Hold the trailing wheel 9 in rear wheel fork 8, the front-wheel 7 below front frame 2 and the turning-bar of front frame 2 almost it is overlapping point-blank, therefore Overall vehicle after folding is more compact, volume is smaller, guides and supports or draws and be very convenient.Vehicle frame folding and opening procedure facilitate fast Victory, folding mode is simple to operation, for a long time using being hardly damaged, and is not in folding difficulties or insensitive phenomenon, separately Outer the utility model also has simple in construction, easily manufactured, the advantages such as production cost is low.
Brief description of the drawings
The utility model is described in further details with reference to the accompanying drawings and examples.
Fig. 1 is a kind of dimensional structure diagram of light-weight electric folded bicycle embodiment one of the utility model.
Fig. 2 is a kind of exploded view of light-weight electric folded bicycle embodiment one of the utility model.
Fig. 3 is a kind of dimensional structure diagram of light-weight electric folded bicycle embodiment two of the utility model.
Fig. 4 is a kind of exploded view of light-weight electric folded bicycle embodiment two of the utility model.
Fig. 5 is a kind of dimensional structure diagram of light-weight electric folded bicycle embodiment three of the utility model.
Fig. 6 is a kind of exploded view of light-weight electric folded bicycle embodiment three of the utility model.
Fig. 7 is a kind of dimensional structure diagram of light-weight electric folded bicycle example IV of the utility model.
Fig. 8 is a kind of exploded view of light-weight electric folded bicycle example IV of the utility model.
Fig. 9 is a kind of structural representation of the partly cut-away of light-weight electric folded bicycle embodiment five of the utility model.
Figure 10 is a kind of exploded view of light-weight electric folded bicycle embodiment five of the utility model.
Figure 11 is a kind of structural representation of light-weight electric folded bicycle folded state of the utility model.
In figure:The rear wheel fork 9 of 1 hand handle, 2 front frame, 3 Rear frame, 4 cushion vehicle frame, 5 pedal, 6 front fork, 7 front-wheel 8 The vehicle frame of 14 bulb plunger screens groove of trailing wheel 10 jointed shaft, one 11 jointed shaft, 2 12 vehicle frame buckle shaft, 13 bulb plunger 15 deploys 16 vehicle frame folding catching groove of catching groove, the 17 left right safety fastener of 19 20 snap close piece of vehicle frame unfolded guide groove of vehicle frame 21 of vehicle frame 18 Open the torsion spring mounting shaft 25 of 22 insurance fastener of hand handle, 23 torsion spring 24 insurance clasp 26 torsion spring mounting shaft hole 27 and take handle handle 28 dilatory firmly wheels
Embodiment
As shown in Fig. 1 and Fig. 2 embodiments one:A kind of light-weight electric folded bicycle of the present utility model, mainly include battery and fill Put, drive device, hand handle 1, the front frame 2 below the hand handle on turning-bar, Rear frame 3, cushion vehicle frame 4, be arranged on before The pedal 5 of the bottom of vehicle frame 2, the front-wheel 7 below the turning-bar of front frame 2 on front fork 6 and installed in Rear frame rear end Trailing wheel 9 in lower section rear wheel fork 8;It is characterized in that:The front end of cushion vehicle frame 4 is hinged in front frame 2 by jointed shaft 2 11 In portion;Rear frame 3 is designed as being arranged on the left vehicle frame 17 in the both sides of cushion vehicle frame 4 and right vehicle frame 18 or so two, and left vehicle frame 17 Intersect with the right middle part of vehicle frame 18 with the middle part of cushion vehicle frame 4 and be flexibly connected, the front end of left vehicle frame 17 and right vehicle frame 18 passes through jointed shaft One 10 are hinged on the both sides on the top of front frame 2;Lower section on the described inclined rear position in the stage casing of cushion vehicle frame 4 sets a car Frame deploys catching groove 15, corresponding that one and vehicle frame expansion catching groove 15 are laterally fixedly mounted between left vehicle frame 17 and right vehicle frame 18 The vehicle frame buckle shaft 12 being used cooperatively;When vehicle frame deploys, the vehicle frame buckle shaft 12 in Rear frame 3, which is fixed, latches in vehicle frame expansion catching groove 15 On, the cushion vehicle frame 4 and the 18 cross-shaped expansion of left vehicle frame 17 and right vehicle frame installed in the left and right sides, and the cushion car Frame 4 is horizontally disposed, and now front frame 2, cushion vehicle frame 4 and Rear frame 3 form triangular form construction;During vehicle frame folding, after being arranged on Vehicle frame buckle shaft 12 on vehicle frame 3 departs from vehicle frame expansion catching groove 15 on cushion vehicle frame 4 along the lower section of cushion vehicle frame 4 to advancing slip, Now the front-wheel 7 below cushion vehicle frame 4, front frame 2 and the turning-bar of front frame 2, which folds to collapse, overlaps the described and of left vehicle frame 17 Between right vehicle frame 18 (as shown in figure 11).
As shown in Figure 3 and Figure 4:A kind of light-weight electric folded bicycle described in the present embodiment two, it is characterised in that:In the seat Namely a vehicle frame folding catching groove 16 is also set up below the pad middle section position of vehicle frame 4 in the vehicle frame expansion anterior position of catching groove 15. The difference of the present embodiment two and implementation one is:Embodiment two below the front-end position of cushion vehicle frame 4 on set up a car Frame folds catching groove 16;Due to setting up a vehicle frame folding catching groove 16 stating on below the front-end position of cushion vehicle frame 4, work as vehicle frame folding When, it is lifted up cushion vehicle frame 4 and rearward pulls, the vehicle frame buckle shaft 12 on cushion vehicle frame 4 departs from vehicle frame unfolding buckle Groove 15 slides into vehicle frame folding catching groove 16 forward along the lower section of cushion vehicle frame 4 and fixation is latched on vehicle frame folding catching groove 16, folds Rear catch is more firm.
As shown in Figure 5 and Figure 6:The utility model embodiment three is improved in the structure of embodiment one, institute A kind of light-weight electric folded bicycle stated, it is characterised in that:A car is set up on the cushion vehicle frame 4 in the front of vehicle frame expansion catching groove 15 Frame unfolded guide groove 19, that is, vehicle frame expansion catching groove 15 is after being located at and being bent up along vehicle frame unfolded guide groove 19 End;Vehicle frame buckle shaft mounting shaft hole on the left vehicle frame 17 and right vehicle frame 18 that vehicle frame buckle shaft 12 passes through the left and right sides is laterally fixedly mounted In Rear frame 3, vehicle frame buckle shaft 12 coordinates with the vehicle frame expansion catching groove 15 on cushion vehicle frame 4 and vehicle frame unfolded guide groove 19 Use;When vehicle frame deploys, pull up cushion vehicle frame 4 and promote forward, the vehicle frame buckle shaft 12 in Rear frame 3 is along seat Vehicle frame unfolded guide groove 19 on pad vehicle frame 4 slides into vehicle frame expansion catching groove 15 backward and the fixed vehicle frame that latches in deploys catching groove On 15;During vehicle frame folding, it is lifted up cushion vehicle frame 4 and rearward pulls, the vehicle frame buckle shaft 12 in Rear frame 3 departs from Vehicle frame expansion catching groove 15, the vehicle frame unfolded guide groove 19 on cushion vehicle frame 4 on cushion vehicle frame 4 slide into car to advancing slip The front end of frame unfolded guide groove 19.Due to setting up a vehicle frame expansion on the cushion vehicle frame 4 in the front of vehicle frame expansion catching groove 15 Fold guide groove 19;So that vehicle frame expansion and folding are the activities of the groove orientation along vehicle frame unfolded guide groove 19, it is light-duty Electric foldable vehicle deploy with fold it is more smooth more firmly and stably, and preferred embodiment of the utility model, and tying Structure is simple and practical, very easy to use.
As shown in Figure 7 and Figure 8:The utility model embodiment four is improved in the structure of embodiment three, institute A kind of light-weight electric folded bicycle stated, it is characterised in that:A vehicle frame is set up in the front end along vehicle frame unfolded guide groove 19 Catching groove 16 is folded, that is, vehicle frame folding catching groove 16 is to be located at the front end being bent up along vehicle frame unfolded guide groove 19;Due to A vehicle frame folding catching groove 16 is set up in the front end along vehicle frame unfolded guide groove 19, when vehicle frame folding, is lifted up sitting Pad vehicle frame 4 simultaneously rearward pulls, vehicle frame unfolded of the vehicle frame buckle shaft 12 in Rear frame 3 on cushion vehicle frame 4 Guide groove 19 slides into forward vehicle frame folding catching groove 16 and fixation is latched on vehicle frame folding catching groove 16 so that the light-duty electricity after folding Dynamic folded bicycle is more firm.
As shown in Figure 9, Figure 10:The utility model embodiment five is improved in the structure of embodiment three, institute A kind of light-weight electric folded bicycle stated, it is characterised in that:Described vehicle frame unfolded guide groove 19, which can also design, to be in line Groove latches vehicle frame buckle shaft 12 with a snap close piece 20 is installed additional, that is to say, that in the rear and front end of vehicle frame unfolded guide groove 19 Vehicle frame folding catching groove 16 and vehicle frame need not be set to deploy catching groove 15, it is only necessary to the seat in the rear end of vehicle frame unfolded guide groove 19 Pad and one snap close piece 20 of installation is set on vehicle frame 4 just, snap close piece 20 mainly opens hand handle 21, torsion spring 23 including safety fastener, turned round Spring installation axle 24 and insurance fastener 22;Safety fastener opens the rear end that hand handle 21 is arranged on insurance fastener 22, the front end of insurance fastener 22 The insurance clasp 25 for fastener vehicle frame buckle shaft 12 is provided with, torsion spring 23 is arranged on the He of insurance fastener 22 by torsion spring mounting shaft 24 Between cushion vehicle frame 4.In vehicle frame deployed condition, vehicle frame buckle shaft 12 slides into vehicle frame expansion along vehicle frame unfolded guide groove 19 Fold guide groove rear end, the insurance clasp 25 of snap close piece 20 has latched folding buckle shaft 12;In vehicle frame folding state, insurance is pinned Button opens hand handle 21, the insurance clasp 25 of the front end of insurance fastener 22 departing from vehicle frame buckle shaft 12 and rearward pulled and can just complete Fold.
A kind of described light-weight electric folded bicycle, it is characterised in that:When the vehicle frame unfolded guide groove using straight-line groove Can be other structures for latching the snap close piece 20 of vehicle frame buckle shaft 12 during 19 structure.
Figure 11 is a kind of structural representation of light-weight electric folded bicycle folded state of all embodiments of the utility model, is such as schemed It is shown:Because Rear frame 3 is designed as being arranged on the left vehicle frame in the both sides of cushion vehicle frame 4 by a kind of light-weight electric folded bicycle of the utility model 17 and right vehicle frame 18 or so two and left vehicle frame 17 and the middle part of right vehicle frame 18 intersect with the middle part of cushion vehicle frame 4 be used cooperatively, a left side The front end of vehicle frame 17 and right vehicle frame 18 is hinged on the both sides on the top of front frame 2 by jointed shaft, vehicle frame folding recoil pad vehicle frame 4, Front-wheel 7 below front frame 2 and the turning-bar of front frame 2 is folded to collapse and overlapped between described left vehicle frame 17 and right vehicle frame 18, Cushion vehicle frame 4, the left vehicle frame 17 of Rear frame 3 and 2 turns of trailing wheel 9, front frame 2 and front frame on right vehicle frame 18, rear end rear wheel fork 8 To the front-wheel 7 below bar almost it is overlapping point-blank, structure closely, small volume, is guided and supported or dilatory very convenient.
A kind of described light-weight electric folded bicycle, it is characterised in that:Ball is provided with the described back-end location of cushion vehicle frame 4 Headpin plug 13, is also respectively provided with corresponding to the left vehicle frame 17 and right vehicle frame 18 in Rear frame and bulb plunger on position accordingly The 13 bulb plunger screens grooves 14 being used cooperatively, with blocking cushion vehicle frame 4 during vehicle frame folding so that when being drawn after vehicle folding Cushion vehicle frame 4 is without departing from opening Rear frame 3.Light-weight electric folded bicycle after folding is more firm, during guiding and supporting or being dilatory Vehicle frame would not deploy.
A kind of described light-weight electric folded bicycle, it is characterised in that:In order to facilitate carrying, in rear wheel fork install two and drag Wheel 28 is held, car is made after vehicle traction and vehicle folding uses to facilitate, it is dilatory for convenience and guide and support in left vehicle frame 17 It is mounted with to take handle 27 between right vehicle frame 18 so that vehicle traction uses.
A kind of described light-weight electric folded bicycle, it is characterised in that:Described hand handle 1 is arranged to folding hand handle.Vehicle frame is rolled over When folded, hand handle also folds therewith, so that overall vehicle is more compact after folding, volume is smaller, it is easily portable.
A kind of described light-weight electric folded bicycle, it is characterised in that:Described pedal 5 is arranged to be folded up tying Structure, during vehicle frame folding, pedal 5 also folds therewith, so that overall vehicle is more compact after folding, volume is smaller, is more convenient for Carry.
A kind of operation principle of light-weight electric folded bicycle of the present utility model is:When user needs to deploy vehicle frame, User only needs gently be lifted up cushion vehicle frame 4 and promoted forward, and the vehicle frame buckle shaft 12 in Rear frame 3 is along seat The lower section of pad vehicle frame 4 slides into vehicle frame expansion catching groove 15 backward and the fixed vehicle frame that latches in deploys on catching groove 15, completes vehicle frame expansion, Now front frame 2, cushion vehicle frame 4 and Rear frame 3 form triangular form construction so that not only steady but also firm when vehicle frame deploys.Work as use When person is needed carriage frame folding storage, user first gently lifts cushion vehicle frame 4 cushion vehicle frame 4 and rearward upwards To pulling, the vehicle frame that the vehicle frame buckle shaft 12 in Rear frame 3 departs from cushion vehicle frame 4 deploys catching groove 15 along cushion vehicle frame 4 lower section to advancing slip, now front frame 2, cushion vehicle frame 4 and Rear frame 3 just can fast folding, and the light-weight electric after folding Folded bicycle is very firm, not unfolded during guiding and supporting or being dilatory.

Claims (6)

  1. A kind of 1. light-weight electric folded bicycle, mainly including cell apparatus, drive device, hand handle (1), the steering below hand handle Front frame (2), Rear frame (3), cushion vehicle frame (4) on bar, the pedal (5) installed in front frame (2) bottom, before being arranged on Front-wheel (7) below vehicle frame (2) turning-bar on front fork (6) and the trailing wheel in Rear frame rear end lower section rear wheel fork (8) (9);It is characterized in that:The front end of cushion vehicle frame (4) is hinged on front frame (2) middle part by jointed shaft;Rear frame (3) designs For installed in the left vehicle frame in cushion vehicle frame (4) both sides (17) and right vehicle frame (18) left and right two, left vehicle frame (17) and right vehicle frame (18) Front end front frame (2) top is hinged on by jointed shaft;Lower section on described cushion vehicle frame (4) inclined rear position in stage casing A vehicle frame is set to deploy catching groove (15), it is corresponding to be laterally fixedly mounted one between left vehicle frame (17) and right vehicle frame (18) The vehicle frame buckle shaft (12) being used cooperatively with vehicle frame expansion catching groove (15);
    The fixed vehicle frame expansion latched on cushion vehicle frame (4) of vehicle frame buckle shaft (12) in vehicle frame deployed condition, Rear frame (3) On catching groove (15), the cushion vehicle frame (4) and the left vehicle frame (17) installed in the left and right sides and right vehicle frame (18) cross-shaped exhibition Open, and the cushion vehicle frame (4) is horizontally disposed, now front frame (2), cushion vehicle frame (4) and Rear frame (3) form triangular form structure Make;
    In vehicle frame folding state, the vehicle frame buckle shaft (12) in Rear frame (3) departs from the vehicle frame expansion on cushion vehicle frame (4) Catching groove (15) is along the lower section of cushion vehicle frame (4) to advancing slip, and now cushion vehicle frame (4), front frame (2) and front frame (2) turn to Front-wheel (7) below bar is folded to collapse and overlapped between described left vehicle frame (17) and right vehicle frame (18).
  2. A kind of 2. light-weight electric folded bicycle according to claim 1, it is characterised in that:In cushion vehicle frame (4) stage casing Namely a vehicle frame folding catching groove (16) is also set up below position in vehicle frame expansion the upper of catching groove (15) anterior position.
  3. A kind of 3. light-weight electric folded bicycle according to claim 1, it is characterised in that:In front of vehicle frame expansion catching groove (15) Cushion vehicle frame (4) on set up a vehicle frame unfolded guide groove (19), that is, vehicle frame expansion catching groove (15) is to be located at edge The rear end that vehicle frame unfolded guide groove (19) is bent up.
  4. A kind of 4. light-weight electric folded bicycle according to claim 3, it is characterised in that:Along vehicle frame unfolded guide groove (19) a vehicle frame folding catching groove (16) is set up in front end, that is, vehicle frame folding catching groove (16) is located at along vehicle frame unfolded The front end that guide groove (19) is bent up.
  5. A kind of 5. light-weight electric folded bicycle according to claim 3, it is characterised in that:Described vehicle frame unfolded is oriented to Groove (19) can also be designed to straight-line groove and install a snap close piece (20) additional to latch vehicle frame buckle shaft (12), that is to say, that in car Frame unfolded guide groove (19) rear and front end need not set vehicle frame folding catching groove (16) and vehicle frame deploys catching groove (15), only need One snap close piece (20) of installation is set on the cushion vehicle frame (4) of vehicle frame unfolded guide groove (19) rear end just, lock Part (20) is main to open hand handle (21), torsion spring (23), torsion spring mounting shaft (24) and insurance fastener (22) including safety fastener;Safety fastener The rear end that hand handle (21) is arranged on insurance fastener (22) is opened, insurance fastener (22) front end is provided with for fastener vehicle frame buckle shaft (12) insurance clasp (25), torsion spring (23) are arranged on insurance fastener (22) and cushion vehicle frame (4) by torsion spring mounting shaft (24) Between;In vehicle frame deployed condition, vehicle frame buckle shaft (12) slides into vehicle frame unfolded guide groove (19) rear end, snap close piece (20) Insurance clasp (25) has latched folding buckle shaft (12);In vehicle frame folding state, pin safety fastener and open hand handle (21), safety fastener The insurance clasp (25) of part (22) front end is departing from vehicle frame buckle shaft (12) and rearward pulls with regard to that can complete to fold.
  6. A kind of 6. light-weight electric folded bicycle according to any one of claim 1 to 5, it is characterised in that:In described cushion Vehicle frame (4) back-end location is provided with bulb plunger (13), corresponding in the left vehicle frame (17) and right vehicle frame (18) of Rear frame accordingly Position on be also respectively provided with the bulb plunger screens groove (14) being used cooperatively with bulb plunger (13).
CN201720218264.3U 2016-11-03 2017-03-06 A kind of light-weight electric folded bicycle Expired - Fee Related CN206885249U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610997349.6A CN106394776A (en) 2016-11-03 2016-11-03 Light foldable electric bicycle
CN2016109973496 2016-11-03

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CN206885249U true CN206885249U (en) 2018-01-16

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Application Number Title Priority Date Filing Date
CN201610997349.6A Pending CN106394776A (en) 2016-11-03 2016-11-03 Light foldable electric bicycle
CN201720218265.8U Expired - Fee Related CN206569199U (en) 2016-11-03 2017-03-06 Light-weight electric folded bicycle
CN201710133159.4A Pending CN106809330A (en) 2016-11-03 2017-03-06 A kind of light-weight electric folded bicycle
CN201710133158.XA Pending CN106882310A (en) 2016-11-03 2017-03-06 Light-weight electric folded bicycle
CN201720218264.3U Expired - Fee Related CN206885249U (en) 2016-11-03 2017-03-06 A kind of light-weight electric folded bicycle

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Application Number Title Priority Date Filing Date
CN201610997349.6A Pending CN106394776A (en) 2016-11-03 2016-11-03 Light foldable electric bicycle
CN201720218265.8U Expired - Fee Related CN206569199U (en) 2016-11-03 2017-03-06 Light-weight electric folded bicycle
CN201710133159.4A Pending CN106809330A (en) 2016-11-03 2017-03-06 A kind of light-weight electric folded bicycle
CN201710133158.XA Pending CN106882310A (en) 2016-11-03 2017-03-06 Light-weight electric folded bicycle

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CN (5) CN106394776A (en)
WO (1) WO2018082488A1 (en)

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CN106809330A (en) 2017-06-09

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