CN103786817A - Main frame body of electric bicycle - Google Patents
Main frame body of electric bicycle Download PDFInfo
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- CN103786817A CN103786817A CN201410028538.3A CN201410028538A CN103786817A CN 103786817 A CN103786817 A CN 103786817A CN 201410028538 A CN201410028538 A CN 201410028538A CN 103786817 A CN103786817 A CN 103786817A
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- pipe
- assembly
- battery case
- connection pipe
- bumper
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- 238000009434 installation Methods 0.000 claims description 50
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract 6
- 230000035939 shock Effects 0.000 abstract 6
- 238000013016 damping Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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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
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/02—Frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
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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
- B62K21/00—Steering devices
- B62K21/02—Front wheel forks or equivalent, e.g. single tine
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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
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K25/06—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms
- B62K25/08—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel
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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
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K25/12—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg
- B62K25/14—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg
- B62K25/20—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg for rear wheel
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a main frame body of an electric bicycle. The main frame body is characterized by comprising a front fork, a frame main tube assembly, a battery base assembly, a rear swing connecting assembly, a rear fork connecting pipe, a motor wheel installing assembly, a saddle assembly and a rear shock absorption assembly. The front fork is a shock absorption front fork, a triangular structure is basically formed by a rear installing pipe, a rear fork connecting pipe, the motor wheel installing assembly and the shock absorption assembly, and a firm triangular structure is also basically formed by a saddle support, a first supporting tube and a rear installing tube, so that the bearing capacity of the bicycle is greatly improved. The saddle support is directly, rigidly and fixedly connected to a corresponding component of the frame main tube assembly through other corresponding components of the saddle assembly, shock absorption is achieved by using the shock absorption assembly, and the main frame body is firm in structure and remarkable in shock absorption effect.
Description
Technical field
The present invention relates to the main frame body of Electrical Bicycle, be specifically related to a kind of main frame body of the Electrical Bicycle with shock-absorbing function.
Background technology
The bicycle owning amount of China is in first of the world, has the good reputation of " bikedom ".Electrical Bicycle, refers to using storage battery as auxiliary energy on the basis of ordinary bicycle, and the Personal Transporter of the electromechanical integration of the control members such as motor, controller, storage battery, handle brake lever and display instrument system has been installed.In recent years, along with improving constantly of people's living standard, Electrical Bicycle with its convenience, traveling comfort, safety and energy-conserving and environment-protective, data show by more and more welcomed by the people, and Chinese Electrical Bicycle cut-off recoverable amount in 2013 breaks through 200,000,000.
Electrical Bicycle is conventionally more suitable for growing distance travel and uses, and has advantages of that load carrying ability is large, therefore its damping performance and comfort property is had to higher requirement.At present, the Electrical Bicycle that on market, load carrying ability is larger is all comparatively heavy, can increase under steam certain energy consumption.
Summary of the invention
The object of this invention is to provide a kind of damping effect significantly, comfortable riding, simple in structure firm and be conducive to the main frame body of the Electrical Bicycle that reduces the power consumption of travelling.
The basic technical scheme of realizing the object of the invention is: a kind of Electrical Bicycle main frame body, its constructional feature is: comprise front fork, vehicle frame supervisor assembly, battery tray assembly, after wave coupling assembling, rear chain stay connection pipe, motor wheel installation component, saddle assembly and rear dampening assembly.Described front fork is shock-absorbing front fork.
Described vehicle frame supervisor assembly comprises main bend pipe, head tube, lower connection pipe and rear mounting pipe.The axis of main bend pipe, head tube and lower connection pipe is in same vertical plane.Main bend pipe is low setting after front height.Head tube is weldingly fixed on the upper end of main bend pipe by its underpart corresponding site, and is low early and high after setting.Lower connection pipe front end is provided with and runs through its upper and lower opening installation gap forward, and the lower end of main bend pipe is plugged in this installation gap, and is welded to each other and is fixed together with lower connection pipe.Rear mounting pipe has 2, and mounting pipe is divided into rear left mounting pipe and rear right mounting pipe by the difference of its position, residing left and right after 2.Rear left mounting pipe is weldingly fixed on by its front lower ends on the rear portion left part of lower connection pipe, rear right mounting pipe is weldingly fixed on the rear portion right part of lower connection pipe by its front lower ends, and rear left mounting pipe and rear right mounting pipe arrange with the vertical plane symmetry at the axis place of main bend pipe, head tube and lower connection pipe.Front fork is rotated and is arranged in head tube by its top.
Described battery tray assembly comprises battery case left side pipe, left back pipe, battery case the right pipe, right rear tubes, the left underwire assembly of battery case and the right underwire assembly of battery case.The structure of battery case left side pipe and battery case the right pipe is identical, all substantially L-shaped pipes, and with the vertical plane symmetry setting at the axis place of main bend pipe, head tube and lower connection pipe.Guan Youqi anterior right-hand member head in the battery case left side is weldingly fixed on the bottom corresponding site of main bend pipe of vehicle frame supervisor assembly, left back pipe level is weldingly fixed between the rear portion and rear left mounting pipe of battery case left side pipe, and stretch out outside left back pipe backward the rear end of battery case left side pipe.Battery case the right anterior left end head of Guan Youqi is weldingly fixed on the bottom corresponding site of main bend pipe of vehicle frame supervisor assembly, right rear tubes level is weldingly fixed between the rear portion and rear right mounting pipe of battery case the right pipe, stretch out outside right rear tubes backward the rear end of battery case the right pipe, and the vertical plane symmetry at the axis place of right rear tubes and left back Guan Yizhu bend pipe, head tube and lower connection pipe arranges.The left underwire assembly of battery case is arranged between battery case left side pipe and lower connection pipe.The right underwire assembly of battery case is arranged between battery case the right pipe and lower connection pipe.
After described, waving coupling assembling is fixed on vehicle frame supervisor's rear left mounting pipe of assembly and the bottom rear side of rear right mounting pipe.Rear chain stay connection pipe is " U " shape substantially, and opening arranges backward, the front center of rear chain stay connection pipe with after wave coupling assembling and be rotationally connected.
Described motor wheel installation component comprises 2 motor wheel installation sheets.The planform of 2 motor wheel installation sheets is identical, is equipped with opening U-lag to the right.2 motor wheel installation sheets are divided into the left installation sheet of motor wheel and the right installation sheet of motor wheel by the difference of its position, residing left and right.The left installation sheet of motor wheel and the right installation sheet of motor wheel are weldingly fixed on respectively in left and right, the rear portion two ends of rear chain stay connection pipe, and arrange with the vertical plane symmetry at the axis place of main bend pipe, head tube and lower connection pipe.
Described saddle assembly comprises permanent seat after saddle pillar, saddle pillar adapter plate, the first support tube, the second support tube and saddle pillar.Saddle pillar is aluminium alloy compression casting integral piece.The second support tube is weldingly fixed on along left and right to level between vehicle frame supervisor's rear left mounting pipe of assembly and the front portion, top of rear right mounting pipe.The first support tube is low setting after front height, and the first support tube is weldingly fixed on the middle part of the second support tube by its lower end.Saddle pillar adapter plate is weldingly fixed on the upper end of the first support tube.After saddle pillar, the cross-sectional plane of permanent seat is trapezoidal substantially.After saddle pillar, permanent seat is along left and right to being weldingly fixed on vehicle frame supervisor's rear left mounting pipe of assembly and the rear portion upside of rear right mounting pipe.Saddle pillar is detachably fixedly connected with saddle pillar adapter plate by bolt by its front portion, saddle pillar by its rear portion and saddle pillar after permanent seat be bolted to connection, and saddle pillar is fixedly connected with trailing flank with the upper side of permanent seat after saddle pillar respectively by its corresponding site, thus simultaneously spacing on above-below direction and fore-and-aft direction to saddle pillar by permanent seat after saddle pillar.
Described dampening assembly comprises bumper.Bumper has 2, and 2 bumpers are divided into left bumper and right bumper by the difference of its position, residing left and right.Left bumper is arranged between the rear left mounting pipe and the left installation sheet of motor wheel of vehicle frame supervisor assembly.Right bumper is arranged between the rear right mounting pipe and the right installation sheet of motor wheel of vehicle frame supervisor assembly.Left bumper and right bumper arrange with the vertical plane symmetry at the axis place of main bend pipe, head tube and lower connection pipe.
Take above-mentioned basic technical scheme as basic technical scheme be: described vehicle frame supervisor assembly also comprises rear connection pipe and reinforcement.Rear connection pipe is weldingly fixed on along left and right to level between rear left mounting pipe and the rear portion of rear right mounting pipe.Reinforcement is welded and fixed and is connected with main bend pipe and head tube.After the saddle pillar of saddle assembly permanent seat rear portion corresponding site be also welded and fixed and be connected with the front side corresponding site of rear connection pipe.
Take above-mentioned basic technical scheme as basic technical scheme be: described dampening assembly also comprises bumper erecting frame.Bumper erecting frame is weldingly fixed on along front and back to level on vehicle frame supervisor's rear left mounting pipe of assembly and the rear portion downside of rear right mounting pipe.The upper end of left bumper is hingedly fixed on the left part downside of bumper erecting frame, and the top of the lower end of left bumper and the left installation sheet of motor wheel is rotationally connected.The upper end of right bumper is hingedly fixed on the right part downside of bumper erecting frame, and the top of the lower end of right bumper and the right installation sheet of motor wheel is rotationally connected.
: the left underwire assembly of battery case of described battery tray assembly comprises 1 to 3 left connecting panel of " L " shape that the left connecting panel of each " L " shape is separately positioned between battery case left side pipe and lower connection pipe from front to back successively take above-mentioned each appropriate technical solution as basic technical scheme.The right underwire assembly of battery case comprises 1 to 3 right connecting panel of " L " shape, and the right connecting panel of each " L " shape is separately positioned between battery case the right pipe and lower connection pipe from front to back successively.The left underwire assembly of battery case and the right underwire assembly of battery case arrange with the vertical plane symmetry at the axis place of main bend pipe, head tube and lower connection pipe.
Take above-mentioned each appropriate technical solution as basic technical scheme be: also comprise back step assembly.Back step assembly comprises 2 pedals, the rear end that 2 pedals are weldingly fixed on respectively battery case left side pipe is stretched out part outside left back pipe backward and stretch out in the part outside right rear tubes backward the rear end of battery case the right pipe, and arranges with the vertical plane symmetry at the axis place of main bend pipe, head tube and lower connection pipe.
Take above-mentioned appropriate technical solution as basic technical scheme be: also comprise back step assembly.Back step assembly comprises 2 pedals, the rear end that 2 pedals are weldingly fixed on respectively battery case left side pipe is stretched out part outside left back pipe backward and stretch out in the part outside right rear tubes backward the rear end of battery case the right pipe, and arranges with the vertical plane symmetry at the axis place of main bend pipe, head tube and lower connection pipe.
The present invention has positive effect: (1) the present invention novelty simple in structure, and rear mounting pipe, rear chain stay connection pipe, motor wheel installation component and dampening assembly basically form a triangular structure; Saddle pillar, the first support tube and rear mounting pipe also basically form a firm triangular structure, thereby have improved greatly the load-carrying capacity of vehicle.(2) before lower connection pipe end of the present invention, be provided with and run through its upper and lower opening installation gap forward, the lower end of main bend pipe is plugged in this installation gap, and is welded to each other and is fixed together with lower connection pipe, has greatly increased bonding area, structure is more firm, has improved the load-carrying capacity of vehicle.(3) front fork of the present invention is shock-absorbing front fork, and simultaneously vehicle frame rear portion is also provided with dampening assembly, damping effect significantly, can adapt to different road conditions, adaptive capacity is stronger, comfortable riding.(4) saddle pillar of the present invention is aluminium alloy compression casting integral piece, and the deadweight large, that bearing capacity is good, lighter of handsome in appearance, structural strength is conducive to reduce power consumption, the comfortable riding while travelling, is conducive to grow distance travel.(5) saddle pillar of the present invention is responsible on the corresponding component of assembly by the direct rigid vehicle frame that is fixedly connected on of other corresponding parts of saddle assembly, and utilizes dampening assembly to carry out damping, and structure is firm and damping effect is remarkable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right elevation of Fig. 1;
Fig. 4 is the birds-eye view of Fig. 1;
Fig. 5 is the schematic diagram while observing from the left anterior-superior part of Fig. 1;
Fig. 6 is the schematic diagram during from the right back beneath of Fig. 1.
Mark in above-mentioned accompanying drawing is as follows:
Front fork 1,
Vehicle frame supervisor assembly 2, main bend pipe 21, head tube 22, lower connection pipe 23, rear mounting pipe 24, rear left mounting pipe 24a, rear right mounting pipe 24b, rear connection pipe 25, reinforcement 26,
Battery tray assembly 3, battery case left side pipe 31, left back pipe 32, battery case the right pipe 33, right rear tubes 34, the left underwire assembly 35 of battery case, the left connecting panel 35-1 of " L " shape, the right underwire assembly 36 of battery case, the right connecting panel 36-1 of " L " shape,
After wave coupling assembling 4, rear chain stay connection pipe 5,
Motor wheel installation component 6, motor wheel installation sheet 61, the left installation sheet 61a of motor wheel, the right installation sheet 61b of motor wheel, U-lag 61-1,
Saddle assembly 7, saddle pillar 71, saddle pillar adapter plate 72, the first support tube 73, the second support tubes 74, permanent seat 75 after saddle pillar,
Dampening assembly 8, bumper 81, left bumper 81a, right bumper 81b, bumper erecting frame 82,
The specific embodiment
The description in orientation of the present invention is common upper and lower all around as what describe up and down all around take the main frame body of Electrical Bicycle, specifically carry out with reference to the orientation shown in Fig. 2, also be the upper bottom right left that is description of the direction up and down shown in Fig. 2 to, one side of court of Fig. 2 institute is front, and a side who deviates from Fig. 2 is rear.
(embodiment 1)
See Fig. 1 to Fig. 6, the main frame body of Electrical Bicycle of the present invention comprise front fork 1, vehicle frame supervisor assembly 2, battery tray assembly 3, after wave coupling assembling 4, rear chain stay connection pipe 5, motor wheel installation component 6, saddle assembly 7, rear dampening assembly 8 and back step assembly 9.
See Fig. 1 and Fig. 2, Fig. 4 to Fig. 6, front fork 1 is shock-absorbing front fork, in the present embodiment, adopt Wuxi overflow Che Ye Co., Ltd produce 14 cun of shock-absorbing front forks.
See Fig. 1 to Fig. 6, vehicle frame supervisor assembly 2 comprises main bend pipe 21, head tube 22, lower connection pipe 23, rear mounting pipe 24 and rear connection pipe 25.The axis of main bend pipe 21, head tube 22 and lower connection pipe 23 is in same vertical plane.Main bend pipe 21 is low setting after front height; Head tube 22 is weldingly fixed on the upper end of main bend pipe 21 by its underpart corresponding site, and is low early and high after setting; Lower connection pipe 23 front ends are provided with and run through its upper and lower opening installation gap forward, and the lower end of main bend pipe 21 is plugged in this installation gap, and is welded to each other and is fixed together with lower connection pipe 23.Rear mounting pipe 24 has 2, and mounting pipe 24 is divided into rear left mounting pipe 24a and rear right mounting pipe 24b by the difference of its position, residing left and right after 2.Rear left mounting pipe 24a is weldingly fixed on by its front lower ends on the rear portion left part of lower connection pipe 23, rear right mounting pipe 24b is weldingly fixed on the rear portion right part of lower connection pipe 23 by its front lower ends, and rear left mounting pipe 24a and rear right mounting pipe 24b arrange with the vertical plane symmetry at the axis place of main bend pipe 21, head tube 22 and lower connection pipe 23.Rear connection pipe 25 is weldingly fixed on along left and right to level between rear left mounting pipe 24a and the rear portion of rear right mounting pipe 24b.Front fork 1 is rotated and is arranged in head tube 22 by its top.Between main bend pipe 21 and head tube 22, be also provided with reinforcement 26.
See Fig. 1 to Fig. 6, battery tray assembly 3 comprises battery case left side pipe 31, left back pipe 32, battery case the right pipe 33, right rear tubes 34, the left underwire assembly 35 of battery case and the right underwire assembly 36 of battery case.Battery case left side pipe 31 is identical with the structure of battery case the right pipe 33, all substantially L-shaped pipes, and arrange with the vertical plane symmetry at the axis place of main bend pipe 21, head tube 22 and lower connection pipe 23.Battery case left side pipe 31 is weldingly fixed on by its anterior right-hand member head on the bottom corresponding site of main bend pipe 21 of vehicle frame supervisor assembly 2, left back pipe 32 levels are weldingly fixed between the rear portion and rear left mounting pipe 24a of battery case left side pipe 31, and stretch out outside left back pipe 32 backward the rear end of battery case left side pipe 31.Battery case the right pipe 33 is weldingly fixed on by its anterior left end head on the bottom corresponding site of main bend pipe 21 of vehicle frame supervisor assembly 2, right rear tubes 34 levels are weldingly fixed between the rear portion and rear right mounting pipe 24b of battery case the right pipe 33, stretch out outside right rear tubes 34 backward the rear end of battery case the right pipe 33, and right rear tubes 34 arranges with the vertical plane symmetry at the axis place of main bend pipe 21, head tube 22 and lower connection pipe 23 with left back pipe 32.The left underwire assembly 35 of battery case comprises 1 to 3 left connecting panel 35-1 of " L " shape, and the present embodiment is 2, and 2 left connecting panel 35-1 of " L " shape are separately positioned between battery case left side pipe 31 and lower connection pipe 23 from front to back successively.The right underwire assembly 36 of battery case comprises 1 to 3 right connecting panel 36-1 of " L " shape, and the present embodiment is 2, and 2 right connecting panel 36-1 of " L " shape are separately positioned between battery case the right pipe 33 and lower connection pipe 23 from front to back successively.The left underwire assembly 35 of battery case arranges with the vertical plane symmetry at the axis place of main bend pipe 21, head tube 22 and lower connection pipe 23 with the right underwire assembly 36 of battery case.
See Fig. 1, Fig. 3, Fig. 5 and Fig. 6, after wave coupling assembling 4 and be fixed on the vehicle frame supervisor rear left mounting pipe 24a of assembly 2 and the bottom rear side of rear right mounting pipe 24b.Rear chain stay connection pipe 5 is " U " shape substantially, and opening arranges backward, the front center of rear chain stay connection pipe 5 with after wave coupling assembling 4 and be rotationally connected.
See Fig. 1 to Fig. 3, Fig. 5 and Fig. 6, motor wheel installation component 6 comprises 2 motor wheel installation sheets 61.The planform of 2 motor wheel installation sheets 61 is identical, is equipped with opening U-lag 61-1 to the right.2 motor wheel installation sheets 61 are divided into the left installation sheet 61a of motor wheel and the right installation sheet 61b of motor wheel by the difference of its position, residing left and right.The left installation sheet 61a of motor wheel and the right installation sheet 61b of motor wheel are weldingly fixed on respectively in left and right, the rear portion two ends of rear chain stay connection pipe 5, and arrange with the vertical plane symmetry at the axis place of main bend pipe 21, head tube 22 and lower connection pipe 23.
See Fig. 1 to Fig. 6, saddle assembly 7 comprises permanent seat 75 after saddle pillar 71, saddle pillar adapter plate 72, the first support tube 73, the second support tube 74 and saddle pillar.
See Fig. 1, Fig. 3, Fig. 5 and Fig. 6, dampening assembly 8 comprises bumper 81 and bumper erecting frame 82.Bumper 81 has 2, and 2 bumpers all adopt damping after the aluminum alloy hydraulic pressure that Ningbo Ke Zhenche industry Co., Ltd produces.2 bumpers 81 are divided into left bumper 81a and right bumper 81b by the difference of its position, residing left and right.Bumper erecting frame 82 is weldingly fixed on along front and back to level on the vehicle frame supervisor rear left mounting pipe 24a of assembly 2 and the rear portion downside of rear right mounting pipe 24b.The upper end of left bumper 81a is hingedly fixed on the left part downside of bumper erecting frame 82, and the top of the left installation sheet 61a of the lower end of left bumper 81a and motor wheel is rotationally connected; The upper end of right bumper 81b is hingedly fixed on the right part downside of bumper erecting frame 82, and the top of the right installation sheet 61b of the lower end of right bumper 81b and motor wheel is rotationally connected.Left bumper 81a and right bumper 81b arrange with the vertical plane symmetry at the axis place of main bend pipe 21, head tube 22 and lower connection pipe 23.
See Fig. 1 to Fig. 6, back step assembly 9 comprises 2 pedals 91, the rear end that 2 pedals 91 are weldingly fixed on respectively battery case left side pipe 31 is stretched out part outside left back pipe 32 backward and stretch out in the part outside right rear tubes 34 backward the rear end of battery case the right pipe 33, and arranges with the vertical plane symmetry at the axis place of main bend pipe 21, head tube 22 and lower connection pipe 23.
Above embodiment is used for illustrative purposes only; but not limitation of the present invention; person skilled in the relevant technique without departing from the spirit and scope of the present invention; can also make various conversion and variation; in concrete application process, can also transform accordingly according to the inspiration of above-described embodiment, within therefore all technical schemes that are equal to all should be included into scope of patent protection of the present invention.
Claims (6)
- Electrical Bicycle a main frame body, it is characterized in that: comprise front fork (1), vehicle frame supervisor assembly (2), battery tray assembly (3), after wave coupling assembling (4), rear chain stay connection pipe (5), motor wheel installation component (6), saddle assembly (7) and rear dampening assembly (8); Described front fork (1) is shock-absorbing front fork;Described vehicle frame supervisor's assembly (2) comprises main bend pipe (21), head tube (22), lower connection pipe (23) and rear mounting pipe (24); The axis of main bend pipe (21), head tube (22) and lower connection pipe (23) is in same vertical plane; Main bend pipe (21) is low setting after front height; Head tube (22) is weldingly fixed on the upper end of main bend pipe (21) by its underpart corresponding site, and is low early and high after setting; Lower connection pipe (23) front end is provided with and runs through its upper and lower opening installation gap forward, and the lower end of main bend pipe (21) is plugged in this installation gap, and is welded to each other and is fixed together with lower connection pipe (23); Rear mounting pipe (24) has 2, and mounting pipe (24) is divided into rear left mounting pipe (24a) and rear right mounting pipe (24b) by the difference of its position, residing left and right after 2; Rear left mounting pipe (24a) is weldingly fixed on by its front lower ends on the rear portion left part of lower connection pipe (23), rear right mounting pipe (24b) is weldingly fixed on the rear portion right part of lower connection pipe (23) by its front lower ends, and rear left mounting pipe (24a) and rear right mounting pipe (24b) arrange with the vertical plane symmetry at the axis place of main bend pipe (21), head tube (22) and lower connection pipe (23); Front fork (1) is rotated and is arranged in head tube (22) by its top;Described battery tray assembly (3) comprises the battery case left side pipe (31), left back pipe (32), battery case the right pipe (33), right rear tubes (34), the left underwire assembly of battery case (35) and the right underwire assembly of battery case (36); The structure of battery case left side pipe (31) and battery case the right pipe (33) is identical, all substantially L-shaped pipes, and with the vertical plane symmetry setting at the axis place of main bend pipe (21), head tube (22) and lower connection pipe (23); Battery case left side pipe (31) is weldingly fixed on by its anterior right-hand member head on the bottom corresponding site of main bend pipe (21) of vehicle frame supervisor's assembly (2), left back pipe (32) level is weldingly fixed between the rear portion and rear left mounting pipe (24a) of battery case left side pipe (31), and stretch out outside left back pipe (32) backward the rear end of battery case left side pipe (31); Battery case the right pipe (33) is weldingly fixed on by its anterior left end head on the bottom corresponding site of main bend pipe (21) of vehicle frame supervisor's assembly (2), right rear tubes (34) level is weldingly fixed between the rear portion and rear right mounting pipe (24b) of battery case the right pipe (33), stretch out outside right rear tubes (34) backward the rear end of battery case the right pipe (33), and right rear tubes (34) arranges with the vertical plane symmetry at the axis place of main bend pipe (21), head tube (22) and lower connection pipe (23) with left back pipe (32); The left underwire assembly of battery case (35) is arranged between battery case left side pipe (31) and lower connection pipe (23); The right underwire assembly of battery case (36) is arranged between battery case the right pipe (33) and lower connection pipe (23);After described, waving coupling assembling (4) is fixed on the rear left mounting pipe (24a) of vehicle frame supervisor's assembly (2) and the bottom rear side of rear right mounting pipe (24b); Rear chain stay connection pipe (5) is " U " shape substantially, and opening arranges backward, the front center of rear chain stay connection pipe (5) with after wave coupling assembling (4) and be rotationally connected;Described motor wheel installation component (6) comprises 2 motor wheel installation sheets (61); The planform of 2 motor wheel installation sheets (61) is identical, is equipped with opening U-lag (61-1) to the right; 2 motor wheel installation sheets (61) are divided into the left installation sheet of motor wheel (61a) and the right installation sheet of motor wheel (61b) by the difference of its position, residing left and right; The left installation sheet of motor wheel (61a) and the right installation sheet of motor wheel (61b) are weldingly fixed on respectively in left and right, the rear portion two ends of rear chain stay connection pipe (5), and arrange with the vertical plane symmetry at the axis place of main bend pipe (21), head tube (22) and lower connection pipe (23);Described saddle assembly (7) comprises permanent seat (75) after saddle pillar (71), saddle pillar adapter plate (72), the first support tube (73), the second support tube (74) and saddle pillar; Saddle pillar (71) is aluminium alloy compression casting integral piece; The second support tube (74) is weldingly fixed on along left and right to level between the rear left mounting pipe (24a) and the front portion, top of rear right mounting pipe (24b) of vehicle frame supervisor's assembly (2); The first support tube (73) is low setting after front height, and the first support tube (73) is weldingly fixed on by its lower end on the middle part of the second support tube (74); Saddle pillar adapter plate (72) is weldingly fixed on the upper end of the first support tube (73); The cross-sectional plane of permanent seat after saddle pillar (75) is trapezoidal substantially; Permanent seat after saddle pillar (75) is along left and right to being weldingly fixed on the rear left mounting pipe (24a) of vehicle frame supervisor's assembly (2) and the rear portion upside of rear right mounting pipe (24b); Saddle pillar (71) is detachably fixedly connected with saddle pillar adapter plate (72) by bolt by its front portion, saddle pillar (71) by its rear portion and saddle pillar after permanent seat (75) be bolted to connection, and saddle pillar (71) is fixedly connected with trailing flank with the upper side of permanent seat after saddle pillar (75) respectively by its corresponding site, thus simultaneously spacing on above-below direction and fore-and-aft direction to saddle pillar (71) by permanent seat (75) after saddle pillar;Described dampening assembly (8) comprises bumper (81); Bumper (81) has 2, and 2 bumpers (81) are divided into left bumper (81a) and right bumper (81b) by the difference of its position, residing left and right; Left bumper (81a) is arranged between the rear left mounting pipe (24a) and the left installation sheet of motor wheel (61a) of vehicle frame supervisor's assembly (2); Right bumper (81b) is arranged between the rear right mounting pipe (24b) and the right installation sheet of motor wheel (61b) of vehicle frame supervisor's assembly (2); Left bumper (81a) and right bumper (81b) arrange with the vertical plane symmetry at the axis place of main bend pipe (21), head tube (22) and lower connection pipe (23).
- Electrical Bicycle according to claim 1 main frame body, it is characterized in that: described vehicle frame supervisor's assembly (2) also comprises rear connection pipe (25) and reinforcement (26); Rear connection pipe (25) is weldingly fixed on along left and right to level between rear left mounting pipe (24a) and the rear portion of rear right mounting pipe (24b); Reinforcement (26) is welded and fixed and is connected with main bend pipe (21) and head tube (22); After the saddle pillar of saddle assembly (7) permanent seat (75) rear portion corresponding site be also welded and fixed and be connected with the front side corresponding site of rear connection pipe (25).
- Electrical Bicycle according to claim 1 main frame body, it is characterized in that: described dampening assembly (8) also comprises bumper erecting frame (82); Bumper erecting frame (82) is weldingly fixed on along front and back to level on the rear left mounting pipe (24a) of vehicle frame supervisor's assembly (2) and the rear portion downside of rear right mounting pipe (24b); The upper end of left bumper (81a) is hingedly fixed on the left part downside of bumper erecting frame (82), and the top of the lower end of left bumper (81a) and the left installation sheet of motor wheel (61a) is rotationally connected; The upper end of right bumper (81b) is hingedly fixed on the right part downside of bumper erecting frame (82), and the top of the lower end of right bumper (81b) and the right installation sheet of motor wheel (61b) is rotationally connected.
- According to the Electrical Bicycle one of claims 1 to 3 Suo Shu main frame body, it is characterized in that: the left underwire assembly of battery case (35) of described battery tray assembly (3) comprises 1 to 3 left connecting panel of " L " shape (35-1), each left connecting panel of " L " shape (35-1) is separately positioned between battery case left side pipe (31) and lower connection pipe (23) from front to back successively; The right underwire assembly of battery case (36) comprises 1 to 3 right connecting panel of " L " shape (36-1), and each right connecting panel of " L " shape (36-1) is separately positioned between battery case the right pipe (33) and lower connection pipe (23) from front to back successively; The left underwire assembly of battery case (35) arranges with the vertical plane symmetry at the axis place of main bend pipe (21), head tube (22) and lower connection pipe (23) with the right underwire assembly of battery case (36).
- According to the Electrical Bicycle one of claims 1 to 3 Suo Shu main frame body, it is characterized in that: also comprise back step assembly (9); Back step assembly (9) comprises 2 pedals (91), the rear end that 2 pedals (91) are weldingly fixed on respectively battery case left side pipe (31) is stretched out backward the rear end of the outer part of left back pipe (32) and battery case the right pipe (33) and is stretched out backward in the outer part of right rear tubes (34), and with the vertical plane symmetry setting at the axis place of main bend pipe (21), head tube (22) and lower connection pipe (23).
- Electrical Bicycle according to claim 4 main frame body, it is characterized in that: also comprise back step assembly (9); Back step assembly (9) comprises 2 pedals (91), the rear end that 2 pedals (91) are weldingly fixed on respectively battery case left side pipe (31) is stretched out backward the rear end of the outer part of left back pipe (32) and battery case the right pipe (33) and is stretched out backward in the outer part of right rear tubes (34), and with the vertical plane symmetry setting at the axis place of main bend pipe (21), head tube (22) and lower connection pipe (23).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410028538.3A CN103786817B (en) | 2014-01-22 | 2014-01-22 | The main frame body of electric bicycle |
| CN201511024226.6A CN105539676B (en) | 2014-01-22 | 2014-01-22 | A kind of main frame body of the strong electric bicycle of bearing capacity |
| CN201511018700.4A CN105523123B (en) | 2014-01-22 | 2014-01-22 | A kind of main frame body of the electric bicycle of ride comfort |
| CN201511020396.7A CN105539675B (en) | 2014-01-22 | 2014-01-22 | A kind of main frame body for comfortable electric bicycle of riding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410028538.3A CN103786817B (en) | 2014-01-22 | 2014-01-22 | The main frame body of electric bicycle |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511024226.6A Division CN105539676B (en) | 2014-01-22 | 2014-01-22 | A kind of main frame body of the strong electric bicycle of bearing capacity |
| CN201511018700.4A Division CN105523123B (en) | 2014-01-22 | 2014-01-22 | A kind of main frame body of the electric bicycle of ride comfort |
| CN201511020396.7A Division CN105539675B (en) | 2014-01-22 | 2014-01-22 | A kind of main frame body for comfortable electric bicycle of riding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103786817A true CN103786817A (en) | 2014-05-14 |
| CN103786817B CN103786817B (en) | 2016-05-04 |
Family
ID=50662995
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511018700.4A Expired - Fee Related CN105523123B (en) | 2014-01-22 | 2014-01-22 | A kind of main frame body of the electric bicycle of ride comfort |
| CN201511020396.7A Expired - Fee Related CN105539675B (en) | 2014-01-22 | 2014-01-22 | A kind of main frame body for comfortable electric bicycle of riding |
| CN201410028538.3A Expired - Fee Related CN103786817B (en) | 2014-01-22 | 2014-01-22 | The main frame body of electric bicycle |
| CN201511024226.6A Expired - Fee Related CN105539676B (en) | 2014-01-22 | 2014-01-22 | A kind of main frame body of the strong electric bicycle of bearing capacity |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511018700.4A Expired - Fee Related CN105523123B (en) | 2014-01-22 | 2014-01-22 | A kind of main frame body of the electric bicycle of ride comfort |
| CN201511020396.7A Expired - Fee Related CN105539675B (en) | 2014-01-22 | 2014-01-22 | A kind of main frame body for comfortable electric bicycle of riding |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511024226.6A Expired - Fee Related CN105539676B (en) | 2014-01-22 | 2014-01-22 | A kind of main frame body of the strong electric bicycle of bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105523123B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608868A (en) * | 2015-02-11 | 2015-05-13 | 苏州奥然日用品有限公司 | Novel head-foldable electric motorcycle |
| CN108100151A (en) * | 2018-01-28 | 2018-06-01 | 常州市利凯车辆配件厂 | The battery case of electric bicycle and the layout structure of axis and vehicle frame |
| CN109649555A (en) * | 2018-12-14 | 2019-04-19 | 重庆宗申创新技术研究院有限公司 | A kind of frame structure of electric vehicle |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552544B (en) * | 2019-01-30 | 2023-09-08 | 台州安马达电动车有限公司 | Frame of electric vehicle |
| CN114954753A (en) * | 2021-02-26 | 2022-08-30 | 重庆隆鑫机车有限公司 | Electric vehicle frame for mounting high-capacity battery and electric motorcycle |
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- 2014-01-22 CN CN201511018700.4A patent/CN105523123B/en not_active Expired - Fee Related
- 2014-01-22 CN CN201511020396.7A patent/CN105539675B/en not_active Expired - Fee Related
- 2014-01-22 CN CN201410028538.3A patent/CN103786817B/en not_active Expired - Fee Related
- 2014-01-22 CN CN201511024226.6A patent/CN105539676B/en not_active Expired - Fee Related
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| WO2008131935A2 (en) * | 2007-04-26 | 2008-11-06 | E-Max Ev's Ltd. | Frame for a variable battery box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608868A (en) * | 2015-02-11 | 2015-05-13 | 苏州奥然日用品有限公司 | Novel head-foldable electric motorcycle |
| CN104608868B (en) * | 2015-02-11 | 2017-05-10 | 佛山市杰尔斯运动产品有限公司 | Head-foldable electric motorcycle |
| CN108100151A (en) * | 2018-01-28 | 2018-06-01 | 常州市利凯车辆配件厂 | The battery case of electric bicycle and the layout structure of axis and vehicle frame |
| CN109649555A (en) * | 2018-12-14 | 2019-04-19 | 重庆宗申创新技术研究院有限公司 | A kind of frame structure of electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103786817B (en) | 2016-05-04 |
| CN105523123A (en) | 2016-04-27 |
| CN105539676A (en) | 2016-05-04 |
| CN105539676B (en) | 2018-04-20 |
| CN105523123B (en) | 2018-03-06 |
| CN105539675B (en) | 2018-04-20 |
| CN105539675A (en) | 2016-05-04 |
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Effective date of registration: 20151116 Address after: 213138 Xiaohe Town, Xinbei District, Jiangsu, Changzhou Applicant after: CHONGQING LIKAI AUTO PART FACTORY Address before: 213138 No. 25 Jiulong Road, Fumin Industrial Park, Meng Bei District, Changzhou, Jiangsu Applicant before: Huang Liming |
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