CN208306903U - A kind of battery case of electric bicycle fame and the layout structure of axis - Google Patents
A kind of battery case of electric bicycle fame and the layout structure of axis Download PDFInfo
- Publication number
- CN208306903U CN208306903U CN201820141863.4U CN201820141863U CN208306903U CN 208306903 U CN208306903 U CN 208306903U CN 201820141863 U CN201820141863 U CN 201820141863U CN 208306903 U CN208306903 U CN 208306903U
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- axis
- battery case
- pipe
- saddle
- tube
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Abstract
The utility model discloses the layout structure of a kind of battery case of electric bicycle fame and axis, main points are: including vehicle frame administration component, saddle, battery case and pedal component.Saddle is fixed on vehicle frame administration component.Battery case is divided into vertical equity battery unit, axis interconnecting part and longitudinal vertical battery unit from front to back；The axis of pedal component leads to by corresponding five to be rotatably arranged on vehicle frame administration component, battery case is fixed on vehicle frame administration component, and on the axis that pedal component is set, axis is located at the lower section of the axis interconnecting part of battery case, and the vertical line of one Yu ground are respectively drawn along saddle front end, middle shaft centre line, the vertical line on middle shaft centre line and ground is located at 0 to 20 centimeters of front side of the vertical line on saddle front end and ground.
Description
Technical field
The utility model relates to electric bicycle fields, and in particular to a kind of battery case for electric bicycle fame with
The layout structure of axis.
Background technique
In recent years, electric bicycle is grown rapidly with characteristics such as its convenience, comfort and energy conservation and environmental protections.With
Using the continuous expansion of crowd, demand of the user to electric bicycle is also more and more diversified.But most users are all uncommon first
Hope electric bicycle that there is stronger cruising ability, and the cruising ability of usually electric bicycle is advised depending on used battery
Lattice, the course continuation mileage such as the battery of the course continuation mileage ratio 36V/12AH of the battery of 48V/12AH are long.It generally adopts now in the market
It is 4 12V battery 48V in series, the corresponding basic battery case in cuboid is arranged in 2*2 array in 4 batteries
In, which is arranged along electric bicycle front-rear direction (namely from headstock to the direction of the tailstock) electronic by its length direction
Below the foot pedal of bicycle, therefore system of the structure of electric bicycle by standard lead acid battery outer dimension (length)
About, if footrest component to be installed, footrest component more rearward, is ridden laborious, comfort is poor.
Summary of the invention
The purpose of the utility model is to provide a kind of structure is simple, it is ensured that also has while not reducing cruising ability and rides
Miscellaneous function for the battery case of electric bicycle fame and the layout structure of axis, ride comfortable and more laborsaving.
Realizing the basic technical scheme of the utility model aim is: a kind of battery case and axis of electric bicycle fame
Layout structure, be structurally characterized in that: including vehicle frame administration component, saddle, battery case and pedal component.Saddle is fixed at
On vehicle frame administration component, when being landed using the front and back wheel of electric bicycle of this vehicle frame, in longitudinal direction of car (namely from headstock
To tailstock direction) on median plane, before the cushion intersection point that the leading edge angle with horizontal plane α for choosing saddle is 30 degree is as saddle
End.Battery case is divided into vertical equity battery unit, axis interconnecting part and longitudinal vertical battery unit from front to back.Pedal component
Axis leads to by corresponding five to be rotatably arranged on vehicle frame administration component, and battery case is fixed on vehicle frame administration component, and
On the axis that pedal component is arranged in, axis is located at the lower section of the axis interconnecting part of battery case, and along saddle front end, axis
Center line respectively draws the vertical line of one Yu ground, and the vertical line on middle shaft centre line and ground is located at the vertical line of saddle front end and ground
0 to 20 centimeters of front side.The vertical equity electricity of battery case is arranged in by its length direction along electric vehicle front-rear direction for 2 batteries
In the portion of pond, and 2 batteries are set gradually from left to right.Other 2 batteries are set by its length direction along electric vehicle front-rear direction
It sets in longitudinal vertical battery unit of battery case, which sets gradually from bottom to up.
Technical solution based on above-mentioned basic technical scheme is: vehicle frame administration component includes head tube, head tube branch
Stay tube, Bian Guan, rear main stay tube, saddle support tube, connection reinforcement tube assembly, tailstock and bottom attachment beam.Head tube welding is solid
It is scheduled on the upper end of head tube support tube, is in low early and high after setting.Head tube support tube is arranged in the front is high and the back is low.Bottom attachment beam
Front end is weldingly fixed on the lower rearward side of head tube support tube.Side pipe has 2, and 2 side pipes press the front-rear position locating for it
Difference is divided into left side pipe and the right pipe.2 side pipes are symmetrical set.2 side pipes are integral piece made of steel pipe.Left side pipe
Forward upper right end be weldingly fixed in the upper left-hand of head tube support tube.The forward upper left end of the right pipe is welded
It is fixed in the upper right of head tube support tube.Main stay tube is in low early and high after setting afterwards, and the welding of bottom attachment beam rear end is solid
It is scheduled in the lower front side of rear main stay tube.Saddle support tube is weldingly fixed on the upper end of rear main stay tube, in the front is high and the back is low
Setting.Tailstock is weldingly fixed on saddle support tube.Connection reinforcement tube assembly includes that the first connection reinforcement pipe and the second connection add
Qiang Guan.First connection reinforcement pipe is fixed between left side pipe and rear main stay tube along left and right to level welding.Second connection
Reinforced pipe is fixed between the right pipe and rear main stay tube along left and right to level welding.Battery case setting is supported in head tube
On the right side of the lower rearward side of pipe, the front of left side pipe, between the front left of the right pipe and the lower front side of rear main stay tube, and sit
It falls on the attachment beam of bottom.
Technical solution based on above-mentioned each corresponding technical solution is: battery case includes left shell, right shell body and upper cover.
The symmetrical configuration of left shell and right shell body.Left shell, right shell body and upper cover are fixed together to be formed with receiving battery
The body structure of cavity.Knob is additionally provided on upper lid.
Technical solution based on above-mentioned each corresponding technical solution is: pedal component further includes chain wheel, left crank, a left side
Batter pedals, right crank and right side pedal.Axis along left and right to be rotatably arranged on five it is logical in.Five logical are detachably fixed are arranged the bottom of at
On portion's attachment beam, positioned at the lower section of the axis interconnecting part of battery case.Chain wheel transmission is arranged on the right part of axis.Left crank is solid
It is arranged on the left end of axis calmly, left side pedal is rotatably arranged on left crank.Right crank is fixed at the right side of axis
On end, right side pedal is rotatably arranged on right crank.
The utility model has the effect of positive: (1) battery case and axis of the electric bicycle fame of the utility model
Layout structure change the layout type of conventional batteries box and axis, by battery case across being arranged on axis, it is ensured that maintain
Pedal component can be installed while original cruising ability, when dead battery capability in use process, can be ridden.Pedal group
The five of part are logical to be located at below the sagittal middle part of battery case, and is respectively drawn along saddle front end, middle shaft centre line one vertical with ground
The vertical line on line, middle shaft centre line and ground is located at 0 to 20 centimeters of left side of the vertical line on saddle front end and ground, the structure
Set-up mode is ridden comfortable and laborsaving.
(2) battery case of the utility model is divided into vertical equity battery unit, axis interconnecting part and longitudinal direction from front to back
Vertical battery unit.2 batteries by its length direction along the vertical equity battery unit that battery case is arranged in electric vehicle front-rear direction,
And 2 the batteries set gradually from left to right, it is ensured that the width of the pedal above it is trampled convenient for both feet.Other 2 batteries 10
By its length direction along longitudinal vertical battery unit 3c that battery case 3 is arranged in electric vehicle front-rear direction, 2 batteries 10 from
Under it is supreme set gradually, saved out space in the lateral direction, chain wheel and chain can be installed.Phase between battery and in vehicle
The route answered can be passed through from axis interconnecting part, protection circuit safety.
(3) the side pipe of the utility model extends to rear main stay tube from headstock support tube, handsome in appearance but also right
Head tube plays the role of support, and sound construction is reliable.
(4) saddle of the utility model is fixed on the saddle support tube of vehicle frame administration component, and can be along saddle branch
Stay tube is adjusted axially its upper and lower position, to adapt to the user of different heights.
(5) logical be detachably fixed of the five of the utility model is arranged on the attachment beam of bottom, easy for assemble or unload, easy to repair
With maintenance or replacement.
(6) battery case of the utility model is additionally provided with knob, is easily installed and dismantles.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the battery case of the electric bicycle fame of the utility model and the layout structure of axis；
Fig. 2 is the left view schematic diagram of Fig. 1；
Fig. 3 is the right side view of Fig. 1；
Fig. 4 is the schematic top plan view of Fig. 1；
Fig. 5 is the elevational schematic view of Fig. 1；
Fig. 6 is the schematic rear view of Fig. 1；
Schematic diagram when Fig. 7 is from the left anterior-superior part of Fig. 1；
Schematic diagram when Fig. 8 is from the right front lower side of Fig. 1；
Fig. 9 is the structural schematic diagram of battery case；
Figure 10 is that battery case removes the structural schematic diagram after upper cover and left housing；
Figure 11 is the structural schematic diagram of the right shell of battery case.
Label in above-mentioned attached drawing is as follows:
Vehicle frame administration component 1, head tube 1-1, head tube support tube 1-2,
Side pipe 1-3, left side pipe 1-3a, the right pipe 1-3b,
Main stay tube 1-4 afterwards,
Saddle support tube 1-5,
Connection reinforcement tube assembly 1-6, the first connection reinforcement pipe 1-6-1, the second connection reinforcement pipe 1-6-2,
Tailstock 1-7,
Bottom attachment beam 1-8,
Saddle 2,
Battery case 3, left shell 3-1, right shell body 3-2, upper cover 3-3, shake hands 3-3-1, vertical equity battery unit 3a, and axis connects
Logical portion 3b, longitudinal vertical battery unit 3c,
Pedal component 4, axis 4-1, chain wheel 4-2, left crank 4-3, right crank 4-4, five logical 4-5,
Battery 10.
Specific embodiment
The description in the orientation of the utility model is described according to the usual orientation of electric bicycle, with reference to the progress side Fig. 1
Position description explanation, left shown in FIG. 1 are the front described namely the headstock direction of electric bicycle；Right shown in Fig. 2
The tailstock direction at the rear namely electric bicycle that as describe；One side of court of Fig. 1 institute is the left side of electric bicycle, is deviated from
A side of Fig. 1 is the right side of electric bicycle；The top of Fig. 1 is the top described, and the lower section of Fig. 1 is the lower section described.
The description direction of battery is described referring to the usual orientation of electric bicycle, and the length of battery is the front and back of electric bicycle
Direction, the width direction of battery are the left and right directions of electric bicycle, and the short transverse of battery is the upper of electric bicycle
Lower direction.
(embodiment 1)
See Fig. 1 to Figure 11, the battery case of the electric bicycle fame of the utility model and the layout structure of axis include vehicle
Frame administration component 1, saddle 2, battery case 3 and pedal component 4.
See that Fig. 1 to Fig. 8, vehicle frame administration component 1 include head tube 1-1, head tube support tube 1-2, side pipe 1-3, rear main branch
Stay tube 1-4, saddle support tube 1-5, connection reinforcement tube assembly 1-6, tailstock 1-7 and bottom attachment beam 1-8.
See that Fig. 1 to Fig. 8, head tube 1-1 are weldingly fixed on the upper end of head tube support tube 1-2, is in low early and high after setting.
Head tube support tube 1-2 is arranged in the front is high and the back is low.The bottom front end attachment beam 1-8 is weldingly fixed under head tube support tube 1-2
On on rear side of portion.
Seeing Fig. 1 to Fig. 8, side pipe 1-3 has 2, and 2 side pipe 1-3 are divided into the left side by the difference of the front-rear position locating for it and manage
1-3a and the right pipe 1-3b.2 side pipe 1-3 are symmetrical set.2 side pipe 1-3 are integral piece made of steel pipe.
See Fig. 1 to Fig. 8, the forward upper right end of left side pipe 1-3a is weldingly fixed on the top of head tube support tube 1-2
On left side.The forward upper left end of the right pipe 1-3b is weldingly fixed in the upper right of head tube support tube 1-2.
See Fig. 1 to Fig. 8, rear main stay tube 1-4 is in low early and high after setting, after the bottom rear end attachment beam 1-8 is weldingly fixed on
In the lower front side of main stay tube 1-4.Saddle support tube 1-5 is weldingly fixed on the upper end of rear main stay tube 1-4, after preceding height
Low setting.Tailstock 1-7 is weldingly fixed on saddle support tube 1-5.
See that Fig. 1 to Fig. 8, connection reinforcement tube assembly 1-6 include the first connection reinforcement pipe 1-6-1 and the second connection reinforcement pipe 1-
6-2.First connection reinforcement pipe 1-6-1 along left and right to level welding be fixed at left side pipe 1-3a and rear main stay tube 1-4 it
Between.Second connection reinforcement pipe 1-6-2 along left and right to level welding be fixed at the right pipe 1-3b and rear main stay tube 1-4 it
Between.
See that Fig. 1 to Fig. 8, saddle 2 are fixed on the saddle support tube 1-5 of vehicle frame administration component 1, and can be along saddle branch
Stay tube 1-5's is adjusted axially its upper and lower position, to adapt to the user of different heights.When the electric bicycle using this vehicle frame
When front and back wheel lands, on longitudinal direction of car (namely from headstock to tailstock direction) median plane, the leading edge and water of saddle 2 are chosen
The cushion intersection point that plane included angle α is 30 degree is as saddle front end.
See that Fig. 1 to Figure 11, battery case 3 include left shell 3-1, right shell body 3-2 and upper cover 3-3.Left shell 3-1 and right shell
The symmetrical configuration of body 3-2.Left shell 3-1, right shell body 3-2 and upper cover 3-3, which are fixed together to be formed to have, accommodates battery 10
Cavity body structure.Battery case 3 is divided into vertical equity battery unit 3a, axis interconnecting part 3b from front to back and longitudinal direction is perpendicular
Straight battery unit 3c.Upper cover 3-3 is located at the vertical equity battery unit 3a of battery case 3.Knob 3-3-1 is additionally provided on upper cover 3-3.Battery
Box 3 is arranged on the right side of the front of the lower rearward side of head tube support tube 1-2, left side pipe 1-3a, the front left of the right pipe 1-3b
Between the lower front side of rear main stay tube 1-4, and it is located on the attachment beam 1-8 of bottom.Battery 10 has 4 sections, and single battery is
The lead-acid accumulator of model 12V12AH, the series connection of 4 batteries.2 batteries 10 are arranged by its length direction along electric vehicle front-rear direction
In the vertical equity battery unit 3a of battery case 3, and 2 batteries are set gradually from left to right.Other 2 batteries 10 are by its length
Degree direction is along longitudinal vertical battery unit 3c that battery case 3 is arranged in electric vehicle front-rear direction, and 2 batteries 10 are from bottom to up
It sets gradually.
See that Fig. 1 to Fig. 8, pedal component 4 include axis 4-1, chain wheel 4-2, left crank 4-3, left side pedal, right crank
4-4, right side pedal and five logical 4-5.Axis 4-1 is along left and right to being rotatably arranged in five logical 4-5.Five logical 4-5 by pacifying accordingly
Dress bracket 9, which is detachably fixed, to be arranged on the attachment beam 1-8 of bottom, positioned at the lower section of the axis interconnecting part 3b of battery case 3.Work as saddle
When being adjusted to extreme higher position while being located at front end (namely saddle front end), one and ground are respectively drawn along saddle front end, axis 4-1 center line
The vertical line on the vertical line in face, axis 4-1 center line and ground is located at 0 to 20 li of the front side of the vertical line on saddle front end and ground
At rice, the present embodiment is 13 centimetres.Chain wheel 4-2 transmission is arranged on the right part of axis 4-1.Left crank 4-3 is fixed at
On the left end of axis 4-1, left side pedal is rotatably arranged on left crank 4-3.Right crank 4-4 is fixed at axis 4-1
Right end on, right side pedal is rotatably arranged on right crank.
Above embodiments are only for illustration of the utility model, rather than limitations of the present invention, related technical field
Technical staff in the case where not departing from the spirit and scope of the utility model, various transformation and variation can also be made, have
It can also be transformed accordingly according to the inspiration of above-described embodiment in body application process, therefore all equivalent technical solutions are equal
It should be included within the scope of patent protection of the utility model.
Claims (4)
1. a kind of battery case of electric bicycle fame and the layout structure of axis, it is characterised in that: including vehicle frame administration component,
Saddle, battery case and pedal component；Saddle is fixed on vehicle frame administration component, when the electric bicycle using this vehicle frame
When front and back wheel lands, on longitudinal direction of car median plane, the cushion that the leading edge angle with horizontal plane α for choosing saddle is 30 degree is handed over
Point is as saddle front end；Battery case is divided into vertical equity battery unit, axis interconnecting part and longitudinal vertical battery from front to back
Portion；The axis of pedal component leads to by corresponding five to be rotatably arranged on vehicle frame administration component, and battery case is fixed at vehicle frame
On administration component, and on the axis that pedal component is arranged in, axis is located at the lower section of the axis interconnecting part of battery case, and edge
The vertical line of one Yu ground are respectively drawn in saddle front end, middle shaft centre line, and the vertical line on middle shaft centre line and ground is located at saddle front end
With 0 to 20 centimeters of front side of the vertical line on ground；2 batteries are arranged along electric vehicle front-rear direction in battery by its length direction
In the vertical equity battery unit of box, and 2 batteries are set gradually from left to right；Other 2 batteries are by its length direction along electricity
Motor-car front-rear direction is arranged in longitudinal vertical battery unit of battery case, which sets gradually from bottom to up.
2. the battery case of electric bicycle fame according to claim 1 and the layout structure of axis, it is characterised in that: vehicle
Frame administration component include head tube, head tube support tube, Bian Guan, rear main stay tube, saddle support tube, connection reinforcement tube assembly,
Tailstock and bottom attachment beam；
Head tube is weldingly fixed on the upper end of head tube support tube, is in low early and high after setting；After head tube support tube is in preceding height
Low setting；Bottom attachment beam front end is weldingly fixed on the lower rearward side of head tube support tube；Side pipe has 2, and 2 side pipes press it
The difference of locating front-rear position is divided into left side pipe and the right pipe；2 side pipes are symmetrical set；2 side pipes are steel pipe system
At integral piece；The forward upper right end of left side pipe is weldingly fixed in the upper left-hand of head tube support tube；The right pipe
Forward upper left end is weldingly fixed in the upper right of head tube support tube；Main stay tube is in low early and high after setting, bottom afterwards
Portion attachment beam rear end is weldingly fixed in the lower front side of rear main stay tube；Saddle support tube is weldingly fixed on rear main stay tube
On upper end, it is arranged in the front is high and the back is low；Tailstock is weldingly fixed on saddle support tube；Connection reinforcement tube assembly includes that the first connection adds
Strong pipe and the second connection reinforcement pipe；First connection reinforcement pipe is fixed at left side pipe and rear main support to level welding along left and right
Between pipe；Second connection reinforcement pipe is fixed between the right pipe and rear main stay tube along left and right to level welding；Battery case
Be arranged in the lower rearward side of head tube support tube, on the right side of the front of left side pipe, the front left of the right pipe and rear main stay tube
Between lower front side, and it is located on the attachment beam of bottom.
3. the battery case of electric bicycle fame according to claim 2 and the layout structure of axis, it is characterised in that: electricity
Pond box includes left shell, right shell body and upper cover；The symmetrical configuration of left shell and right shell body；Left shell, right shell body and upper cover are fixed
It is joined together to form the body structure with the cavity for accommodating battery；Knob is additionally provided on upper lid.
4. the battery case of electric bicycle fame according to claim 2 and the layout structure of axis, it is characterised in that: foot
Pedaling component further includes chain wheel, left crank, left side pedal, right crank and right side pedal；Axis is along left and right to being rotatably arranged on
Five it is logical in；Five logical are detachably fixed are arranged on the attachment beam of bottom, positioned at the lower section of the axis interconnecting part of battery case；Chain wheel transmission
It is arranged on the right part of axis；Left crank is fixed on the left end of axis, and left side pedal is rotatably arranged on left crank
On；Right crank is fixed on the right end of axis, and right side pedal is rotatably arranged on right crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141863.4U CN208306903U (en) | 2018-01-28 | 2018-01-28 | A kind of battery case of electric bicycle fame and the layout structure of axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141863.4U CN208306903U (en) | 2018-01-28 | 2018-01-28 | A kind of battery case of electric bicycle fame and the layout structure of axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208306903U true CN208306903U (en) | 2019-01-01 |
Family
ID=64731965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141863.4U Expired - Fee Related CN208306903U (en) | 2018-01-28 | 2018-01-28 | A kind of battery case of electric bicycle fame and the layout structure of axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208306903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-01-28 CN CN201820141863.4U patent/CN208306903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20200128 |