CN105667672A - Electric bicycle with multifunctional pedal devices - Google Patents
Electric bicycle with multifunctional pedal devices Download PDFInfo
- Publication number
- CN105667672A CN105667672A CN201610013632.0A CN201610013632A CN105667672A CN 105667672 A CN105667672 A CN 105667672A CN 201610013632 A CN201610013632 A CN 201610013632A CN 105667672 A CN105667672 A CN 105667672A
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- CN
- China
- Prior art keywords
- pipe
- electric bicycle
- crank
- axle
- crank axle
- 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
-
- 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
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/02—Frames
-
- 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
- B62K21/00—Steering devices
- B62K21/08—Steering dampers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M3/00—Construction of cranks operated by hand or foot
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
Abstract
The invention provides an electric bicycle with multifunctional pedal devices. The electric bicycle comprises a bicycle frame, a bicycle seat, a back wheel, a front wheel, a vertical pipe, a center shaft, a battery box body and other parts. The pedal devices are installed at the two ends of the center shaft. Each pedal device comprises a crank, a crank shaft and a pedal. Each pedal and the corresponding crank shaft are connected to the two ends of each crank correspondingly. The middle of each crank shaft is provided with a steeped bore. A triggering rod with a button is installed in each steeped bore through a spring and provided with an arc-shaped limiting groove. A limiting block is arranged in the position, corresponding to each limiting groove, of the corresponding crank shaft. A positioning bead is contained between each limiting block and the corresponding limiting groove. The battery box body is installed on an installation frame through connecting bases. The installation frame and the center shaft are both provided with square holes for containing the crank shafts. Clamping grooves for containing the positioning beads are formed in the square holes. According to the electric bicycle with the multifunctional pedal devices, the crank shafts can be flexibly connected with the connecting bases in an electric travelling mode, and the potential risk due to the fact that the pedal devices rotate along with the wheels in the running process of the electric bicycle is eliminated.
Description
Technical field
The present invention relates to electric bicycle field, especially relate to a kind of electric bicycle with Multifunctional pedal device.
Background technology
Along with China's rapid development of economy, the energy and environmental protection have become two hang-ups of society. In order to effectively protect environment, protection resource. Government department takes many effective measures restriction motorcycle, the registering the license of fuel bicycle, but has also brought inconvenience.
Due to the quickening of the paces of various places urban construction in recent years, daily life space is also in continuous expansion, and ordinary bicycle is difficult to meet the demand of riding instead of walk of people. And the foot pedal apparatus of traditional electric bicycle is directly fixedly connected with axis, it is impossible to fast dismount; When electric running, user need nonetheless remain for foot to be placed on foot pedal apparatus, makes foot pedal apparatus effect seem unnecessary, and when running into accident, the characteristic that foot pedal apparatus rotates with wheel disc, it is most likely that the motility of constraint driver foot emergency processing.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of electric bicycle with Multifunctional pedal device.
A kind of electric bicycle with Multifunctional pedal device disclosed by the invention, including vehicle frame, described vehicle frame rear portion is provided with rear wheel, the hind axle of described rear wheel is provided with wheel hub motor and rear trochal disc, it is provided with in the middle part of vehicle frame for bottom bracket axle, it is coated with axis in described bottom bracket axle, described axis is coated with front wheel disc, the two ends of axis are provided with foot pedal apparatus, described front wheel disc is connected by chain with rear trochal disc, vehicle frame front portion is provided with vertical tube, described riser upper portions is provided with handle bar device, by shock-absorbing front fork device, front vehicle wheel is installed bottom described vertical tube,
Described foot pedal apparatus includes crank, crank axle and pedal, described pedals and pedal/crank drive system axle is connected to the two ends of crank, it is provided with shoulder hole in the middle part of described crank axle, by spring, the frizzen with button is installed in described shoulder hole, described frizzen is provided with arcuation stopper slot, on described crank axle, the position corresponding to described stopper slot is provided with limited block, accommodates positioning bead between described limited block and stopper slot.
Further, the cross sectional shape of described crank axle is set to square.
Further, the both ends of described axis are not provided with the square opening being contained in described crank axle, are provided with the draw-in groove holding described positioning bead in described square opening.
Further, described handle bar device includes instrumentation table housing and is arranged on the handle of described instrumentation table housing both sides.
Further, described vehicle frame include lower pipe, the upper pipe of middle pipe and two and after manage, described two upper pipe front ends are connected with the front end of lower pipe respectively, after two, the front end of pipe is connected with the rear end of lower pipe respectively, after two, the rear end of pipe and upper pipe is connected to the both sides of hind axle, and described middle pipe is packed between pipe and lower pipe; Battery, described battery drive hub motor rotation are installed between described lower Guan Yuzhong pipe.
Further, also including Battery case, it is arranged between lower Guan Yuzhong pipe by connecting seat, and described Battery case includes main casing, is used for installing battery in described main casing.
Further, described connection seat being provided with the square opening for holding crank axle, be provided with the draw-in groove for holding the positioning bead on crank axle in square opening, crank axle can be arranged on any one by positioning bead with draw-in groove fit form and be connected on seat.
Further, described connection seat is provided with three, and one of them connects seat and is installed on middle pipe, and another two connects seat and is installed on lower pipe.
Further, described main casing top is provided with the cylindric radiator of protrusion.
Further, described radiator is provided with some fin.
Adopting technique scheme, the technique effect that the present invention produces has: foot pedal apparatus can realize dismounting easily and efficiently according to demand; Crank axle can be connected with axis by this product at ride mode, it is achieved rides; Neatly crank axle can be attached with being connected seat in electric running pattern, eliminate the potential safety hazard that foot pedal apparatus brings with vehicle wheel rotation in electric running process; Meanwhile, the Battery case of this product can effectively protect a battery from external interference, radiator in Battery case and fin can heat radiation effect, ensure the serviceability of battery.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural representation of central authorities' amortisseur;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is the structural representation of foot pedal apparatus;
Fig. 6 be in Fig. 5 A-A to sectional view;
Fig. 7 is the schematic cross-section of axis;
Fig. 8 is the structural representation of Battery case;
Accompanying drawing labelling:
1-vehicle frame; 2-vehicle seat; 3-rear wheel; 4-foot pedal apparatus; 5-vertical tube; 6-handle bar device; 7-shock-absorbing front fork device; 8-front vehicle wheel; 9-central authorities amortisseur; 10-Battery case; 11-bottom bracket axle; 12-axis; Manage under 13-; 14-manages; The upper pipe of 15-; Manage after 16-; 20-connects seat; 21-first connecting rod; 22-second connecting rod; 30-electric cabinet; 41-crank; 42-crank axle; 43-pedal; 44-frizzen;45-button; 46-limit spring; 47-limited block; 48-positioning bead; 61-instrumentation table housing; 62-handle; 71-front fork; 72-the first connector; 73-the second connector; 91-guide pillar; 92-connecting rod; 93-spring; 94-baffle plate; 101-main casing; 102-radiator; 103-fin; 121-square opening; 122-draw-in groove; 301-the first casing; 302-the second casing; 421-shoulder hole; 441-stopper slot.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention. Additionally, term " first ", " second ", " the 3rd " are only for descriptive purposes, and it is not intended that indicate or hint relative importance.
Refer to Fig. 1 and Fig. 2;
A kind of multifunction electric bicycle disclosed by the invention, including vehicle frame 1 and be arranged on the vehicle seat 2 on vehicle frame 1;
Described vehicle frame 1 rear portion is provided with rear wheel 3, the hind axle of described rear wheel 3 is provided with wheel hub motor and rear trochal disc, bottom bracket axle 11 is installed in the middle part of vehicle frame 1, it is coated with axis 12 in described bottom bracket axle 11, described axis 12 is coated with front wheel disc, the two ends of axis 12 are provided with foot pedal apparatus 4, and described front wheel disc is connected by chain with rear trochal disc;
Described vehicle frame 1 front portion is provided with vertical tube 5, and described vertical tube 5 top is provided with handle bar device 6, and the bottom of described vertical tube 5 is provided with front vehicle wheel 8 by shock-absorbing front fork device 7;
Drive axis 12 to rotate by foot pedal apparatus 4, and then make front wheel disc be operated by chain-driving rear trochal disc, it is achieved cycle pattern;
Concrete, described vehicle frame 1 includes under one pipe 16 after the middle pipe 14 of pipe 13, one and two upper pipes 15 and two;
The leading section of described lower pipe 13 is provided with vertical tube 5, and the rearward end of lower pipe 13 is connected to two rear pipes 16 be arrangeding in parallel, and the rearward end of described rear pipe 16 is connected to the left and right sides of the hind axle of rear wheel 3, is formed and supports;
Described two upper pipes 15 are disposed as the arc-shaped that middle part is protruded, and the leading section of two upper pipes 15 is connected to the front end of lower pipe 13, and the rearward end of two upper pipes 15 is connected to the left and right sides of the hind axle of rear wheel 3; Described middle pipe 14 is fixed and the junction of pipe 16 after lower pipe 13 and two, triangular support is integrally formed, strengthen support strength, after lower pipe 13, middle pipe 14 and two, the junction of pipe 16 is provided with bottom bracket axle 11, being equipped with axis 12 in described bottom bracket axle 11, described axis 12 foot pedal apparatus 4 is attached.
Being provided with battery between described lower pipe 13 and middle pipe 14, described battery drive hub motor operates, it is achieved electric running pattern.
Preferably, the handle bar device 6 that this product adopts includes instrumentation table housing 61 and is arranged on the handle 62 of described instrumentation table housing 61 both sides, is used for, in described instrumentation table housing 61, the table that installs instruments.The devices such as display, the handle 62 being arranged on instrumentation table housing 61 both sides adopts electronic handle comparatively general in prior art, namely can realize the control to the function such as speed, brake by this handle of rotation.
Preferably, the shock-absorbing front fork device 7 that this product adopts is provided with a pair, and two shock-absorbing front fork devices 7 are set in parallel in the both sides of front axle respectively.
Preferably, described shock-absorbing front fork device 7 includes front fork the 71, first connector 72 and the second connector 73, and described front fork 71 is attached with vertical tube 5 by the first connector 72, and front fork 71 is attached with instrumentation table housing 61 by the second connector 73 simultaneously.
Preferably, the front fork 71 that this product adopts is set to laminated structure, and its monnolithic case is set to be similar to fin shape, the tubular type front fork 71 in front fork 71 hinge structure of this product, can effectively increase the impact load that lifting surface area, dispersed vehicle frame 1 and front vehicle wheel 8 produce.
Preferably, being additionally provided with central authorities' amortisseur 9 in this product, described central authorities amortisseur 9 one end is connected with instrumentation table housing 61, and instrumentation table housing 61 other end and the second connector 73 are attached.
Refer to Fig. 3 and Fig. 4, the specific scheme is that described central authorities amortisseur 9 includes guide pillar 91, connecting rod 92, spring 93 and baffle plate 94, described connecting rod 92 two ends are hingedly connected on two the second connectors 73 of front vehicle wheel 8 left and right sides, described guide pillar 91 one end is articulated with in the middle part of connecting rod 92, guide pillar 91 other end is connected with instrumentation table housing 61, described spring 93 is arranged on guide pillar 91, and described baffle plate 94 is arranged on the guide pillar 91 being positioned at both ends of the spring respectively, for spring retainer.
The central amortisseur 9 of this product can accept front fork 71 and come from the wheel shock loading by road surface; Can also accept vehicle frame 1 carries the load of driver and vehicle carried article simultaneously. Therefore being arranged between above-mentioned two force mechanism by central authorities' amortisseur 9, form unique preposition damping device, decay the shock loading in both direction simultaneously. Further, between two front forks 71, being connected combined effect in amortisseur one end by connecting rod, making shock loading can more uniformly be transferred to central authorities' amortisseur 9, thus efficiently solving bilateral unbalance stress to disturb its damping effect.
Refer to Fig. 5-Fig. 7, described foot pedal apparatus 4 includes crank 41, crank axle 42 and pedal 43, described pedal 43 and crank axle 42 are connected to the two ends of crank 41, the cross sectional shape of crank axle 42 is designed as square, shoulder hole 421 it is provided with in the middle part of crank axle 42, frizzen 44 it is coated with in shoulder hole 421, the one end of frizzen 44 is provided with button 45, frizzen 44 is coated with limit spring 46, one end of limit spring 46 is connected with the cascaded surface in shoulder hole 421, the other end of limit spring 46 is connected with button 45, described frizzen 44 is additionally provided with arcuation stopper slot 441, on described crank axle 42, the position corresponding to described arcuation stopper slot is provided with limited block 47, positioning bead 48 is accommodated between described limited block 47 and arcuation stopper slot 441, in the reset state, arcuation stopper slot 441 outer rim contacts limit spring 46 with positioning bead 48, makes positioning bead 48 be exposed to crank axle 42 to greatest extent outside, under compression, the female in the middle part of arcuation stopper slot 441 contacts limit spring with positioning bead 48, increases the accommodation space of arcuation stopper slot 441 and limited block 47, makes positioning bead sink into crank axle 42 for 48 times internal.
The both ends of described axis 12 are not provided with the square opening 121 being contained in described crank axle 42, are provided with the draw-in groove 122 holding described positioning bead 48 in described square opening 121.
During installation, pressing the button 45 makes spring be in compressive state, positioning bead is made to sink into crank axle 42 for 48 times internal, crank axle 42 is threaded onto in the square opening 121 of axis 12, when crank 41 moves to predeterminated position, release button 45, under the reaction force of limit spring, positioning bead 48 is made to be exposed to crank axle 42 outside to greatest extent and be installed in the corresponding draw-in groove 122 in square opening 121, it is achieved crank axle 42 is connected with the fixing of axis 12;
During dismounting, press the button 45, make positioning bead sink into crank axle 42 inside for 48 times, depart from the draw-in groove 122 in square opening 121, crank axle 42 is applied outside pulling force, make crank axle 42 to depart from axis 12 smoothly.
This product also includes Battery case 10; described Battery case 10 is used for depositing battery, makes battery be isolated from the outside, it is to avoid battery is exposed to the weather for a long time and affected service life; battery is played a protective role, Battery case 10 is additionally provided with the installing hole for installing extraneous circuit.
Preferably, Battery case 10 is arranged between lower pipe 13 and middle pipe 14 by connecting seat 20, Battery case 10 can pass through one or more connection seat 20 and be fixed, in the present embodiment, it is provided with three and connects seat 20, one of them connects seat 20 and is arranged on middle pipe 14, another two connects seat 20 and is separately mounted on lower pipe 13 under upper, with three, Battery case 10 is connected seat 20 respectively be attached, in the present embodiment, above-mentioned three-point mount connected mode is adopted to make Battery case 10 be connected more firm with middle pipe 14 and lower pipe 13.
Refer to Fig. 8, preferably, described Battery case 10 includes main casing 101, it is used for battery is installed in described main casing 101, the cylindric radiator 102 of protrusion it is provided with on the top of main casing 101, in the present embodiment, columned radiator 102 is provided with two, two radiators 102 are separately positioned on the top of main casing 101, the effect of radiator 102 is the heat radiation function improving Battery case 10, particularly in summer, because ambient temperature is too high, battery operated can produce a large amount of heat energy, and then affect battery performance, and the radiator 102 of this product can effectively increase and contacting external air area, improve heat dispersion.
Preferably, described radiator 102 being additionally provided with some fin 103, some fin 103 are arranged on radiator 102 in stratiform, and fin 103 is in circular, and the heat dispersion of radiator 102 has been improved by fin 103.
Preferably, what Battery case 10 and lower pipe 13, middle pipe 14 were attached connect is provided with the square opening 121 for holding crank axle 42 on seat 20, and the structure of square opening 121 is same as on axis 12 structure of square opening 121; Namely, it is provided with the draw-in groove 122 for holding the positioning bead 48 on crank axle 42 in the square opening 121 connected on seat 20, crank axle 42 can be arranged on any one by positioning bead 48 with draw-in groove 122 fit form and be connected on seat 20, crank axle 42 is fully equivalent to the mounting means of crank axle 42 and axis 12 with the mounting means being connected seat 20, here (identical with the square opening in axis and notch because connecting square opening on seat and the draw-in groove in square opening not repeating, only the square opening connecting seat is illustrated in fig. 1, draw-in groove is not illustrated).
The advantage adopting above-mentioned technology is in that electric motor car is in electric running process, eliminate the unnecessary effect of foot pedal apparatus 4, foot pedal apparatus 4 is fixed on quickly, easily appointment position, user foot can be comfortably placed on foot pedal apparatus 4, this mentality of designing is comparatively succinct, easily operation, simultaneously, it is possible to eliminate the potential safety hazard that foot pedal apparatus 4 brings in electric running process with vehicle wheel rotation.
Refer to Fig. 1, this product also includes electric cabinet 30, and described electric cabinet 30 includes the first casing 301 and the second casing 302 being respectively used to install electric control element, and described first casing 301 is installed on pipe 15 top, and described second casing 302 is installed on middle pipe 14.
Preferably, first casing 301 is set to streamlined the profile of motorcycle tank (moulding be similar to), the radian of the radian of its monnolithic case and upper pipe 15 is to mating, the design of above-mentioned shape comparatively meets the curve of human body, so that people's abdominal part in motion can fit in the first casing 301, increase experience of riding and can also be easy to have an effect when riding.
In the present embodiment, electric elements are installed on respectively in the first casing 301 and the second casing 302, electric elements are made to be isolated from the outside, electric elements are avoided to cause the situation of aging short circuit because exposing for a long time, extend the service life of electric elements, meanwhile, the security performance of electric bicycle self in ride has been ensured.
Preferably, vehicle seat 2 position of the present embodiment is chosen as rear-mounted; Concrete, vehicle seat 2 is anterior is packed in the first casing 301 rear portion by first connecting rod 21, both sides, vehicle seat 2 rear portion are attached respectively through the upper pipes 15 of two above second connecting rod 22 and rear wheel 3, in order to increase the damping performance of vehicle seat 2, it is possible to install spring on the connecting rod of both sides, vehicle seat 2 rear portion to reach damping efficacy.
In describing the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly; Can be mechanically connected, it is also possible to be electrical connection; Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals. For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in the present invention.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit; Although the present invention being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the electric bicycle with Multifunctional pedal device, it is characterized in that: include vehicle frame, described vehicle frame rear portion is provided with rear wheel, the hind axle of described rear wheel is provided with wheel hub motor and rear trochal disc, it is provided with in the middle part of vehicle frame for bottom bracket axle, it is coated with axis in described bottom bracket axle, described axis is coated with front wheel disc, the two ends of axis are provided with foot pedal apparatus, described front wheel disc is connected by chain with rear trochal disc, vehicle frame front portion is provided with vertical tube, described riser upper portions is provided with handle bar device, by shock-absorbing front fork device, front vehicle wheel is installed bottom described vertical tube,
Described foot pedal apparatus includes crank, crank axle and pedal, described pedals and pedal/crank drive system axle is connected to the two ends of crank, it is provided with shoulder hole in the middle part of described crank axle, by spring, the frizzen with button is installed in described shoulder hole, described frizzen is provided with arcuation stopper slot, on described crank axle, the position corresponding to described stopper slot is provided with limited block, accommodates positioning bead between described limited block and stopper slot.
2. the electric bicycle with Multifunctional pedal device according to claim 1, it is characterised in that: the cross sectional shape of described crank axle is set to square.
3. the electric bicycle with Multifunctional pedal device according to claim 2, it is characterised in that: the both ends of described axis are not provided with the square opening being contained in described crank axle, are provided with the draw-in groove holding described positioning bead in described square opening.
4. the electric bicycle with Multifunctional pedal device according to claim 1, it is characterised in that: described handle bar device includes instrumentation table housing and is arranged on the handle of described instrumentation table housing both sides.
5. the electric bicycle with Multifunctional pedal device according to claim 1, it is characterized in that: described vehicle frame include lower pipe, the upper pipe of middle pipe and two and after manage, described two upper pipe front ends are connected with the front end of lower pipe respectively, after two, the front end of pipe is connected with the rear end of lower pipe respectively, after two, the rear end of pipe and upper pipe is connected to the both sides of hind axle, and described middle pipe is packed between pipe and lower pipe; Battery, described battery drive hub motor rotation are installed between described lower Guan Yuzhong pipe.
6. the electric bicycle with Multifunctional pedal device according to claim 5, it is characterized in that: also include Battery case, it is arranged between lower Guan Yuzhong pipe by connecting seat, and described Battery case includes main casing, is used for installing battery in described main casing.
7. the electric bicycle with Multifunctional pedal device according to claim 6, it is characterized in that: described connection seat is provided with the square opening for holding crank axle, being provided with the draw-in groove for holding the positioning bead on crank axle in square opening, crank axle can be arranged on any one by positioning bead with draw-in groove fit form and be connected on seat.
8. the electric bicycle with Multifunctional pedal device according to claim 7, it is characterised in that: described connection seat is provided with three, and one of them connects seat and is installed on middle pipe, and another two connects seat and is installed on lower pipe.
9. the electric bicycle with Multifunctional pedal device according to claim 6, it is characterised in that: described main casing top is provided with the cylindric radiator of protrusion.
10. the electric bicycle with Multifunctional pedal device according to claim 9, it is characterised in that: described radiator is provided with some fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013632.0A CN105667672A (en) | 2016-01-08 | 2016-01-08 | Electric bicycle with multifunctional pedal devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013632.0A CN105667672A (en) | 2016-01-08 | 2016-01-08 | Electric bicycle with multifunctional pedal devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105667672A true CN105667672A (en) | 2016-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610013632.0A Pending CN105667672A (en) | 2016-01-08 | 2016-01-08 | Electric bicycle with multifunctional pedal devices |
Country Status (1)
| Country | Link |
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| CN (1) | CN105667672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945780A (en) * | 2017-05-06 | 2017-07-14 | 浙江凯驰电动科技有限公司 | A kind of battery fastening structure of electric boosted public bicycles |
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- 2016-01-08 CN CN201610013632.0A patent/CN105667672A/en active Pending
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| CN2185722Y (en) * | 1994-04-07 | 1994-12-21 | 林宗杰 | Damper structure of front wheel fork |
| US20010022438A1 (en) * | 2000-02-15 | 2001-09-20 | Shinji Ito | Link type front suspension structure |
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| CN106945780A (en) * | 2017-05-06 | 2017-07-14 | 浙江凯驰电动科技有限公司 | A kind of battery fastening structure of electric boosted public bicycles |
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Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |