CN109110027A - Electric bicycle with telescopic frame - Google Patents
Electric bicycle with telescopic frame Download PDFInfo
- Publication number
- CN109110027A CN109110027A CN201810771938.1A CN201810771938A CN109110027A CN 109110027 A CN109110027 A CN 109110027A CN 201810771938 A CN201810771938 A CN 201810771938A CN 109110027 A CN109110027 A CN 109110027A
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- China
- Prior art keywords
- frame
- connecting rod
- bar
- electric bicycle
- postposition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
- B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The present invention relates to electric bicycle technical fields, and in particular to a kind of electric bicycle with telescopic frame, including front frame and Rear frame, hinge arrangement has a frame beam in front frame, and rear end, the lower section of Rear frame and frame beam are articulated and connected；Link mechanism is equipped between the forward and backward vehicle frame, the front frame includes front fork, turning-bar and handlebar assembly, and the turning-bar is telescopic structure；The Rear frame includes postposition pedestal, and the front of postposition pedestal has extended obliquely upward postposition connecting rod, and postposition connecting rod is telescopic structure；Electric bicycle provided by the invention with telescopic frame, by the way that Rear frame and frame beam are articulated and connected, and the link mechanism that can be locked at an arbitrary position is set between forward and backward vehicle frame, so that the body frame structure for automotive of electric bicycle is maintained at different states；So that the electric bicycle can meet the needs of different building shape, different age group bicyclist, reach comfortable riding posture.
Description
Technical field
The present invention relates to electric bicycle technical fields, and in particular to a kind of electric bicycle with telescopic frame.
Background technique
Ordinary bicycle is most important as people by its small in size, light weight, cheap, convenient and efficient feature
Walking-replacing tool.China was also once becoming the big country that bicycle uses due to populous.With the development of the times and people's ring
Protect the enhancing of consciousness, electric bicycle as the pollution-free, noiseless of one kind, Portable energy-saving the vehicles and increasingly by people
Favor.After the performance of breakthrough and electric bicycle in terms of key technology is constantly promoted, electric bicycle is allowed to become
The substitute products of motor vehicle and standard bicycle constantly excite demand of the market for electric bicycle.
Since the factorial production of electric bicycle needs, it can not accomplish that adaptation different building shape, different age group are ridden
The demand of passerby, the position such as the longer people's riding bicycle of brachium and the shorter people's riding bicycle of brachium, where center of gravity
Difference, and the level of comfort when difference of position of centre of gravity not only influences whether to ride, but also influence whether in case of emergency
Avoiding action；And the vehicle frame of bicycle is for the bicyclist of different age group, influences bigger, has deposited in the prior art
In the cushion support structure of lift, the demand of different age group bicyclist is adapted to by adjusting the height of cushion, but its
The distance of forward and backward vehicle frame is often unadjustable, and limitation is larger, is unable to satisfy the demand of bicyclist.In addition, in order to enable electronic
The carrying of bicycle is more convenient, has derived the electric bicycle folded.But folding electric bicycle in the prior art
Occupied area is still larger after folding, and there are still problems in the convenience of carrying.
Summary of the invention
For the problems of the prior art, the purpose of the present invention is to provide a kind of electrical salf-walkings with telescopic frame
Vehicle, not only have regulative mode abundant to meet bicyclist for the adjustment demand of body frame structure for automotive, moreover it is possible to be folded to volume compared with
Small state is convenient for carrying carrying.
To achieve the goals above, the present invention is achieved by the following scheme:
A kind of electric bicycle with telescopic frame, including front frame and Rear frame, hinge arrangement has in front frame
The rear end of rod-shaped frame beam, Rear frame and frame beam, lower section articulated connection；
It is equipped with link mechanism between the forward and backward vehicle frame, the link mechanism includes hinged with front frame first
Connecting rod and the second connecting rod hinged with Rear frame further include the connecting plate being respectively articulated with the first, second connecting rod, and are connected first
The hinged site side of the hinged site side of bar and connecting plate, second connecting rod and connecting plate is respectively equipped with the first retaining mechanism use
In the relative position of fixed hinge；
The front frame includes front fork, turning-bar and handlebar assembly from bottom to top, and the turning-bar is telescopic
Structure turns to the bar of interior bar including the steering casing being fixedly connected with front fork and the steering interior bar being fixedly connected with handlebar assembly
Body is plugged in steering casing and the second retaining mechanism by being arranged on steering casing is locked；
The Rear frame includes postposition pedestal, and the front of postposition pedestal has extended obliquely upward postposition connecting rod, and postposition connects
Extension bar is telescopic structure, the connecting sleeve including being fixedly connected with postposition pedestal and the connection interior bar hinged with frame beam,
The connection interior bar is plugged in connecting sleeve and the third retaining mechanism by being arranged in connecting sleeve is locked.
Preferably, the both ends of the connecting plate are equipped with arc connecting hole, and the end of the first, second connecting rod is equipped with corresponding arrangement
Mounting hole wear on the arc connecting hole for being connected to connecting plate for the first retaining mechanism；
First retaining mechanism includes the bolt being plugged in arc connecting hole and mounting hole, and one end of bolt is hinged
There is eccentric cam formula clamping bar, the first, second casing is equipped on bolt, first, second casing respectively includes large and small
Diameter segment pipe shaft, reduced diameter section pipe shaft are plugged in mounting hole, and the outer rim composition of enlarged diameter section pipe shaft and mounting hole, which is kept out, matches
It closes, the bolt is equipped with nut far from one end of eccentric cam formula clamping bar, closes on the second casing of eccentric cam formula clamping bar
Annular shim is arranged on bolt between eccentric cam formula clamping bar.
Preferably, the steering interior bar upper end is extended with connecting rod, the overhanging of connecting rod to the direction of travel of bicycle
Handlebar assembly is fixed on end.
Preferably, the rear end of the frame beam and one end of cushion support bar are articulated and connected, and in frame beam and sit
The end of pad support bar, which is equipped with the 4th retaining mechanism, makes cushion support bar be in the expansion position straight with frame beam and transfer extremely
The folding position being parallel to each other is locked.
Compared with prior art, the present invention has following technical effect that
1, the electric bicycle provided by the invention with telescopic frame, by hingedly connecting Rear frame with frame beam
It connects, and the link mechanism that can be locked at an arbitrary position is set between forward and backward vehicle frame, so that the vehicle frame knot of electric bicycle
Structure is maintained at different states；Meanwhile the forward and backward vehicle frame adjustable height so that the electric bicycle can meet different building shape,
The demand of different age group bicyclist reaches comfortable riding posture；
2, the electric bicycle provided by the invention with telescopic frame is being carried out by the design of the link mechanism
When folding, the first retaining mechanism release of link mechanism can be realized forward and backward mutually mobile towards other side and reduce electric bicycle
Volume, after such folding, since front and rear wheel is still in contacting to earth and free rolling condition, and the support foot in Rear frame can still make
With, convenient for constituting 3 standing supports, it must spread out down compared to traditional foldable bicycle and be stored by manual handling, the present invention
Electric bicycle can carry out in folding state carry, facilitate storage.
Detailed description of the invention
Fig. 1 is the schematic diagram of the electric bicycle provided by the invention with telescopic frame；
Fig. 2 is the enlarged diagram of location A in Fig. 1；
Fig. 3 is the schematic diagram of the first retaining mechanism in the present invention；
Fig. 4 is the schematic diagram of handlebar assembly in the present invention；
Fig. 5 is the connection schematic diagram of frame beam and turning-bar in the present invention；
Fig. 6 is the connection schematic diagram of frame beam and cushion support bar in the present invention；
Figure label explanation: 1- front-wheel, 2- rear-wheel, 3- hub motor, 4- power supply, 5- disk brake, 6- wheel disc, 10- front truck
Frame, 11- front fork, 12- turning-bar, 121- turn to casing, and 122- turns to interior bar, 13- connecting rod, 14- casing, the support of 141- first
Vertical plate, the second supporting vertical plate of 142-, 20- Rear frame, 21- postposition pedestal, 22- postposition connecting rod, 221- connecting sleeve, 222- connect
Meet interior bar, 23- rear wheel support, 24- support foot, 30- frame beam, 40- connecting plate, 401- arc connecting hole, 402- through-hole, 41-
First connecting rod, 42- second connecting rod, 43- mounting hole, 44- bolt, 441- eccentric cam formula clamping bar, 442- nut, 45- first
Casing, the second casing of 46-, 47- annular shim, 50- cushion support bar, 51- cushion elevating lever, 52- cushion, the support of 60- handlebar
Seat, 61- handlebar support leg, the left handlebar of 62-, the right handlebar of 63-, 64- sleeve, the first cover board of 71-, 711- bayonet, 72- second are covered
Plate, 73- articulated shaft, 74- positioning pin, 75- connecting rod.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is furture elucidated.
As shown in Figure 1, 2, the present invention provides a kind of electric bicycles with telescopic frame, including 10 He of front frame
Rear frame 20, hinge arrangement has rod-shaped frame beam 30, rear end, the lower section of Rear frame 20 and frame beam 30 in front frame 10
Articulated connection；
Link mechanism is equipped between the forward and backward vehicle frame 10,20, the link mechanism includes hinged with front frame 10
First connecting rod 41 and the second connecting rod 42 hinged with Rear frame 20, further include being respectively articulated with the first, second connecting rod 41,42
Connecting plate 40, and in the hinge position of the hinged site side of first connecting rod 41 and connecting plate 40, second connecting rod 42 and connecting plate 40
Point side is respectively equipped with relative position of first retaining mechanism for fixed hinge；
The front frame 10 includes front fork 11, turning-bar 12 and handlebar assembly from bottom to top, and the lower section of front fork 11 is set
It is equipped with front-wheel 1, the turning-bar 12 is telescopic structure, including the steering casing 121 and and vehicle being fixedly connected with front fork 11
The steering interior bar 122 that component is fixedly connected, the shaft for turning to interior bar 122, which is plugged on, to be turned in casing 121 and is turned by being arranged in
The second retaining mechanism on casing 121 is locked；
The Rear frame 20 includes postposition pedestal 21, and the front of postposition pedestal 21 has extended obliquely upward postposition connecting rod
22, postposition connecting rod 22 is telescopic structure, including the connecting sleeve 221 being fixedly connected with postposition pedestal 21 and and frame beam
30 hinged connection interior bars 222, the connection interior bar 222 are plugged in connecting sleeve 221 and by connecting sleeve 221 are arranged in
On third retaining mechanism be locked.
Setting can by the way that Rear frame 20 and frame beam 30 are articulated and connected, and between forward and backward vehicle frame 10,20 by the present invention
The link mechanism being locked at an arbitrary position, so that the body frame structure for automotive of electric bicycle is maintained at different states, meanwhile, it should
Forward and backward vehicle frame 10,20 can adjust its relative altitude in itself, so that electric bicycle can satisfy different building shape, different age group
The demand of bicyclist reaches comfortable riding posture.
In the present invention, the steering casing 121 is equipped with coaxially arranged casing 14, and the side wall of casing 14 extends back
There is parallel and spaced apart first, second supporting vertical plate 141,142, the end of the first connecting rod 41 is plugged on first,
It is fixed between second supporting vertical plate 141,142 and by pin shaft.
Further, the both ends of the connecting plate 40 are equipped with arc connecting hole 401, the end of the first, second connecting rod 41,42
Mounting hole 43 equipped with corresponding arrangement is worn on the arc connecting hole 401 for being connected to connecting plate 40 for the first retaining mechanism, the arc
The side of connecting hole 401 is equipped with through-hole 402 and places for connecting plate 40 and the articulated shaft of the first, second connecting rod 41,42.；
As shown in connection with fig. 3, first retaining mechanism includes the spiral shell being plugged in arc connecting hole 401 and mounting hole 43
Bolt 44, one end of bolt 44 are hinged with eccentric cam formula clamping bar 441, and the first, second casing 45,46 is equipped on bolt 44,
First, second casing 45,46 respectively includes large and small diameter segment pipe shaft, and reduced diameter section pipe shaft is plugged on mounting hole 43
Interior, the outer rim composition of enlarged diameter section pipe shaft and mounting hole 43 keeps out cooperation, and the bolt 44 is far from eccentric cam formula clamping bar 441
One end be equipped with nut 442, close on eccentric cam formula clamping bar 441 the second casing 46 and eccentric cam formula clamping bar 441 it
Between bolt 44 on be arranged with annular shim 47.
In the present invention, the effect of second retaining mechanism, third retaining mechanism is all to be to control telescopic structure
Be locked, lock portion is identical as first retaining mechanism, be all by eccentric cam formula clamping bar 441 turn
It is dynamic to realize locking and unclamp, specifically, being arranged opening sleeve in steering casing 121, connecting sleeve 221 in conjunction with shown in Fig. 5,6
Ring, and the opening of lantern ring is set by the locking device of the first retaining mechanism, pass through eccentric cam formula clamping bar 441 and realizes set
The change of ring ring diameter reaches the nozzle bore variation for turning to casing 121, connecting sleeve 221, to steering interior bar 122, connection interior bar
222 position is locked.
Further, 122 upper end of steering interior bar is extended with connecting rod 13, connecting rod to the direction of travel of bicycle
Handlebar assembly is fixed on 13 projecting end.
As shown in connection with fig. 4, in the present invention, the handlebar assembly includes handlebar support base 60, handlebar support base 60 and company
The end of extension bar 13 is fixedly connected, and the left and right sides of the handlebar support base 60 has upwardly extended handlebar support leg 61, left and right
Left handlebar 62 and right handlebar 63 are respectively articulated in the handlebar support leg 61 of two sides, left handlebar 62, right handlebar 63 are around respective hinge
Spindle turns to the expansion position of vertical storage position and lateral arrangement, and in the adjacent end of left handlebar 62 and right handlebar 63 body
It is equipped with external screw thread and is screwed by the sleeve of setting internal screw thread 64 and connected or disconnected.
In the present invention, the rear portion of the postposition pedestal 21, which extends back, rear wheel support 23, the lower section of rear wheel support 23
Equipped with rear-wheel 2, the center of rear-wheel 2 is equipped with hub motor 3, and the power supply 4 by being arranged on postposition pedestal 21 is powered, rear-wheel
Brake unit is additionally provided on 2, the control line of brake unit is arranged along postposition connecting rod 22 and frame beam 30 and extends to handlebar
On component.Hub motor 3 of the present invention is brushless hub electric motor, and the wheel hub of the brushless hub electric motor and rear-wheel 2 is integrally matched
Combination is set, the controller assemblies of hub motor 3 are arranged in postposition pedestal 21, and by connecting line and connector and setting in right vehicle
Speed control crank on 63 is connected with control panel, power-off brake lever is additionally provided on the right handlebar 63 for controlling power supply 4
On-off is additionally provided with power supply control lock on the power supply 4.
Support foot 24 is additionally provided on the rear wheel support 23, the support foot 24 is in the folding position and expansion position of electric bicycle
When for cooperate front-wheel 1, rear-wheel 2 constitute 3 standing supports.
Brake unit is additionally provided on the rear-wheel 2, the control line of brake unit is along postposition connecting rod 22 and frame beam
30 arrange and extend on left handlebar 62 or right handlebar 63；The brake unit be disc type brake, including with the coaxial cloth of rear-wheel 2
The disk brake 5 set, rear wheel support 23 are equipped with disk brake locking device for locking or unclamping disk brake 5 to realize electrical salf-walking
The braking of vehicle.
As another power presentation mode of electric bicycle in the present invention, gear is set on the rear-wheel 2, and
In the front of postposition pedestal 21, wheel disc 6 and corresponding footrest component are set, the wheel disc 6 and gear constitute chain-drive mechanism,
It realizes manually to trample by footrest component and provides power to electric bicycle, in this way, the power supply 4 for avoiding electric bicycle is out of power
When puzzlement.
Further, as shown in fig. 6, the rear end of the frame beam 30 and one end of cushion support bar 50 are articulated and connected,
And being equipped with the 4th retaining mechanism in the end of frame beam 30 and cushion support bar 50 makes cushion support bar 50 be in big with vehicle frame
The straight expansion position of beam 30 and turnover being locked to the folding position being parallel to each other.The other end of cushion support bar 50 is equipped with
Cushion elevating lever 51, the upper end of cushion elevating lever 51 are fixed with cushion 52.
Specifically, the 4th retaining mechanism of the present invention includes the first, second cover board 71,72 being mutually clamped, it is described
The plate face of the first cover board 71 and the end of frame beam 30 fix, the plate face of second cover board 72 and cushion support bar 50
End is fixed, and is fixed at the one side edge of the second cover board 72 by articulated shaft 73 at the one side edge of the first cover board 71, described
73 vertical direction of articulated shaft arrangement, the other side edge of second cover board 72 is provided with positioning pin 74, the positioning
Bayonet 711 is arranged in 74 vertical direction of pin arrangement, the other side edge of the first cover board 71, and first, second cover board 71,72 blocks
When conjunction, the shaft holding of connecting rod 75 is in bayonet 711, to realize the engaging of the first, second cover board 71,72, above structure can
Realize being locked when cushion support bar 50 is in straight expansion position with frame beam 30.
Basic principles and main features and the features of the present invention of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement is both fallen in the range of claimed invention.The scope of protection of present invention is by appended claims
And its equivalent thereof.
Claims (4)
1. a kind of electric bicycle with telescopic frame, including front frame (10) and Rear frame (20), it is characterised in that: preceding
There is rod-shaped frame beam (30) hinge arrangement on vehicle frame (10), rear end, the lower section of Rear frame (20) and frame beam (30) are cut with scissors
It connects in succession；
Link mechanism is equipped between the forward and backward vehicle frame (10,20), the link mechanism includes hinged with front frame (10)
First connecting rod (41) and the second connecting rod (42) hinged with Rear frame (20), further include and the first, second connecting rod (41,42) point
Not hinged connecting plate (40), and the hinged site side of first connecting rod (41) and connecting plate (40), second connecting rod (42) with
The hinged site side of connecting plate (40) is respectively equipped with relative position of first retaining mechanism for fixed hinge；
The front frame (10) includes front fork (11), turning-bar (12) and handlebar assembly from bottom to top, the turning-bar
(12) it is telescopic structure, is fixedly connected including the steering casing (121) being fixedly connected with front fork (11) and with handlebar assembly
It turns to interior bar (122), the shaft for turning to interior bar (122), which is plugged on, to be turned in casing (121) and turn to casing (121) by being arranged in
On the second retaining mechanism be locked；
The Rear frame (20) includes postposition pedestal (21), and the front of postposition pedestal (21) has extended obliquely upward postposition connecting rod
(22), postposition connecting rod (22) is telescopic structure, including the connecting sleeve (221) that is fixedly connected with postposition pedestal (21) and with
The hinged connection interior bar (222) of frame beam (30), the connection interior bar (222) be plugged in connecting sleeve (221) and by
The third retaining mechanism being arranged on connecting sleeve (221) is locked.
2. the electric bicycle according to claim 1 with telescopic frame, it is characterised in that:
The both ends of the connecting plate (40) are equipped with arc connecting hole (401), and the end of the first, second connecting rod (41,42) is equipped with pair
The mounting hole (43) that should be arranged is worn on the arc connecting hole (401) for being connected to connecting plate (40) for the first retaining mechanism；
First retaining mechanism includes the bolt (44) being plugged in arc connecting hole (401) and mounting hole (43), bolt
(44) one end is hinged with eccentric cam formula clamping bar (441), and the first, second casing (45,46), institute are equipped on bolt (44)
The first, second casing (45,46) stated respectively includes large and small diameter segment pipe shaft, and reduced diameter section pipe shaft is plugged on mounting hole
(43) in, the outer rim composition of enlarged diameter section pipe shaft and mounting hole (43) keeps out cooperation, and the bolt (44) is far from eccentric cam formula
One end of clamping bar (441) is equipped with nut (442), closes on the second casing (46) and bias of eccentric cam formula clamping bar (441)
Annular shim (47) are arranged on bolt (44) between cam-type clamping bar (441).
3. the electric bicycle according to claim 1 with telescopic frame, it is characterised in that: the steering interior bar
(122) upper end is extended with connecting rod (13) to the direction of travel of bicycle, is fixed with handlebar group on the projecting end of connecting rod (13)
Part.
4. the electric bicycle according to claim 1 with telescopic frame, it is characterised in that: the frame beam
(30) one end of rear end and cushion support bar (50) is articulated and connected, and at the end of frame beam (30) and cushion support bar (50)
Portion, which is equipped with the 4th retaining mechanism, makes cushion support bar (50) be in the expansion position straight with frame beam (30) and transfer to mutual
Parallel folding position is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810771938.1A CN109110027B (en) | 2018-07-13 | 2018-07-13 | Electric bicycle with telescopic frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810771938.1A CN109110027B (en) | 2018-07-13 | 2018-07-13 | Electric bicycle with telescopic frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109110027A true CN109110027A (en) | 2019-01-01 |
| CN109110027B CN109110027B (en) | 2020-09-25 |
Family
ID=64862158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810771938.1A Expired - Fee Related CN109110027B (en) | 2018-07-13 | 2018-07-13 | Electric bicycle with telescopic frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109110027B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900009069A1 (en) * | 2019-06-14 | 2020-12-14 | Italian Bike S R L | Swivel connection joint for folding elements, especially bicycles |
| CN115367034A (en) * | 2022-09-15 | 2022-11-22 | 重庆荣爵科技有限公司 | Frame manufacturing method and motorcycle frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202071947U (en) * | 2010-12-30 | 2011-12-14 | 大行科技(深圳)有限公司 | Foldable joint |
| CN202657174U (en) * | 2011-10-10 | 2013-01-09 | 冯海东 | Triple-folded bicycle |
| WO2014019393A1 (en) * | 2012-08-03 | 2014-02-06 | 苏州杰翔电动车有限公司 | Quick-folding electric vehicle or bicycle frame |
| CN203439200U (en) * | 2013-07-12 | 2014-02-19 | 广州市银三环机械有限公司 | Bicycle frame middle tube folding device |
| CN108116590A (en) * | 2018-02-06 | 2018-06-05 | 太仓睿瑾精密机械有限公司 | Portable folding Moped Scooter |
-
2018
- 2018-07-13 CN CN201810771938.1A patent/CN109110027B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202071947U (en) * | 2010-12-30 | 2011-12-14 | 大行科技(深圳)有限公司 | Foldable joint |
| CN202657174U (en) * | 2011-10-10 | 2013-01-09 | 冯海东 | Triple-folded bicycle |
| WO2014019393A1 (en) * | 2012-08-03 | 2014-02-06 | 苏州杰翔电动车有限公司 | Quick-folding electric vehicle or bicycle frame |
| CN203439200U (en) * | 2013-07-12 | 2014-02-19 | 广州市银三环机械有限公司 | Bicycle frame middle tube folding device |
| CN108116590A (en) * | 2018-02-06 | 2018-06-05 | 太仓睿瑾精密机械有限公司 | Portable folding Moped Scooter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900009069A1 (en) * | 2019-06-14 | 2020-12-14 | Italian Bike S R L | Swivel connection joint for folding elements, especially bicycles |
| CN115367034A (en) * | 2022-09-15 | 2022-11-22 | 重庆荣爵科技有限公司 | Frame manufacturing method and motorcycle frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109110027B (en) | 2020-09-25 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200807 Address after: 237300 D3 Anhui Lu'an modern industrial park, golden tung tree Pioneer Park, D3 Applicant after: Anhui kaijianeng Electronic Technology Co., Ltd Address before: 233400 No. 15-8 Century Avenue, Huaiyuan Economic Development Zone, Bengbu, Anhui Applicant before: ANHUI BANGFU CAR Co.,Ltd. |
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Granted publication date: 20200925 Termination date: 20210713 |