CN109649555A - A kind of frame structure of electric vehicle - Google Patents
A kind of frame structure of electric vehicle Download PDFInfo
- Publication number
- CN109649555A CN109649555A CN201811536764.7A CN201811536764A CN109649555A CN 109649555 A CN109649555 A CN 109649555A CN 201811536764 A CN201811536764 A CN 201811536764A CN 109649555 A CN109649555 A CN 109649555A
- Authority
- CN
- China
- Prior art keywords
- supervisor
- main car
- car frame
- frame
- electric vehicle
- 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.)
- Pending
Links
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
Abstract
The present invention relates to a kind of frame structure of electric vehicle, it include girder, the seat tube being fixed on the girder, the main car frame being fixedly connected with the girder, the main car frame is mainly made of left supervisor, right supervisor, it is characterized by: the main car frame includes fixing with the girder and horizontally disposed front, the middle part, the rear portion that are shaped on the front and are successively obliquely installed, wherein the main car frame front is fixed with battery case frame；Lower end is connected with chain stay by bottom fork axis in the middle part of the main car frame；The left supervisor, right supervisor's posterior medial are respectively equipped with damping mounting rack, and two upper side of chain stay rear portion is respectively equipped with lower damping mounting rack, and rear shock absorber part is equipped between the upper damping mounting rack, lower damping mounting rack；Left supervisor's front outsides are fixed with side stand connecting plate, and covering is equipped with side stand mounting plate on the side stand connecting plate.Its good appearance, structure is simple, good damping effect, manufacture easy to produce.
Description
Technical field
The present invention relates to vehicle technology field, in particular to a kind of frame structure of electric vehicle.
Background technique
Electric vehicle uses battery as power source, and environmental protection portable, in daily life, more and more people are selected electronic
Vehicle is as trip walking-replacing tool.Traditional electromobile frame top bracket mounting plate is directly welded on vehicle frame, but due to big portion
Divide the side stand mounting plate of vehicle exposed, influences beauty, be not able to satisfy requirement of the part high-end customer to vehicle appearance；Tradition
After electromobile frame in damping installation point be immediately below the supervisor of left and right or between the supervisor of left and right piece crossbeam of connection for welding
Mounting bracket in rear damping is connect, since certain vehicle type structures limit, damping mounting bracket after the design of such structure cannot be used.
Summary of the invention
In view of the above-mentioned problems, the invention proposes a kind of structures to be more convenient for manufacturing, the electromobile frame of good appearance
Structure.
To realize above-mentioned function, the present invention adopts the following technical scheme: a kind of frame structure of electric vehicle, includes girder,
The seat tube being fixed on the girder, the main car frame being fixedly connected with the girder, the main car frame mainly by it is left supervisor,
Right supervisor composition, it is characterised in that: the main car frame includes fixing and horizontally disposed front, being shaped in the girder
Middle part, the rear portion being obliquely installed on the front and successively, wherein the main car frame front is fixed with battery case frame；The master
Lower end is connected with chain stay by bottom fork axis in the middle part of vehicle frame；The left supervisor, right supervisor's posterior medial are respectively equipped with damping installation
Frame, two upper side of chain stay rear portion is respectively equipped with lower damping mounting rack, between the upper damping mounting rack, lower damping mounting rack
Equipped with rear shock absorber part；Left supervisor's front outsides are fixed with side stand connecting plate, and installation is covered on the side stand connecting plate
There is side stand mounting plate.
Further, front side is fixed with mounting bracket before glove compartment in the middle part of the main car frame.
Further, the main car frame rear upper is equipped with cushion lock mounting bracket.
Further, the left supervisor and right supervisor's rear upper are respectively equipped with back bar mounting bracket.
Further, the seat tube is equipped with headlight bracket and ignition lock bracket.
Further, the left supervisor, right supervisor middle part rear are respectively equipped with back foot mounting bracket.
Further, the side stand mounting plate is carbon steel sheet or aluminium alloy plate.
In conclusion structure of the invention is reasonable, principle is simple, good appearance, good damping effect, promotion price with higher
Value.
Detailed description of the invention
Fig. 1 is electromobile frame schematic view of the front view.
Fig. 2 is electromobile frame three dimensional structure diagram.
Fig. 3 is electromobile frame overlooking structure diagram.
Specific embodiment
Combined with specific embodiments below and attached drawing come present invention be described in more detail.
A kind of frame structure of electric vehicle as shown in Figure 1 to Figure 3 includes girder 1, is fixed on the girder 1
Seat tube 2, the main car frame 3 being fixedly connected with the girder 1, the main car frame 3 is mainly by left supervisor 3-1, right supervisor's 3-2 group
At, it is characterised in that: the main car frame 3 includes fixed and horizontally disposed front with the girder 1, is shaped in the front
Middle part, rear portion upper and be successively obliquely installed, wherein 3 front of main car frame is fixed with battery case frame 4；The main car frame 3
Middle part lower end is connected with chain stay 5 by bottom fork axis 3-4；The left supervisor 3-1, right supervisor's 3-2 posterior medial are respectively equipped with and subtract
Mounting rack 3-3 is shaken, 5 rear portion of chain stay, two upper side is respectively equipped with lower damping mounting rack 5-1, the upper damping mounting rack 3-3,
Rear shock absorber part 6 is equipped between lower damping mounting rack 5-1；Left supervisor's 3-1 front outsides are fixed with side stand connecting plate 3-
Covering is equipped with side stand mounting plate 3-8 on 7, side stand connecting plate 3-7.
Further, the 3 middle part front side of main car frame is fixed with mounting bracket 3-9 before glove compartment.
Further, 3 rear upper of main car frame is equipped with cushion lock mounting bracket 3-6.
Further, the left supervisor 3-1 and right supervisor's 3-2 rear upper are respectively equipped with back bar mounting bracket 3-5.
Further, the seat tube 2 is equipped with headlight bracket 2-1 and ignition lock bracket 2-2.
Further, rear is respectively equipped with back foot mounting bracket 3-10 in the middle part of the left supervisor 3-1, right supervisor 3-2.
Further, the side stand mounting plate is carbon steel sheet or aluminium alloy plate.
Traditional vehicle frame is directly welded on vehicle frame for side stand mounting plate, but due to the side stand mounting plate of most of vehicle
Be it is exposed, due to being limited by welding procedure and welding material, be not able to satisfy requirement of the part high-end customer to vehicle appearance；
As shown in Figure 1, the present invention uses elder generation weld side rack connecting plate 3-7 in the left supervisor's 3-1 front outsides of main car frame 3, then outside
Assembly side stand mounting plate 3-8 is bolted, is mounted on its covering on side stand connecting plate 3-7, we are optional in this way
Assembly carbon steel side stand mounting plate or aluminum alloy side carriage mounting plate are selected to meet the needs of different levels client.
As shown in figure 3, the main car frame front is fixed with battery case frame 4, i.e., left supervisor 3-1, the right front supervisor 3-2 it
Between, the battery case frame 4 is welded and fixed with left supervisor 3-1, right supervisor's 3-2 front inner, and the side stand connecting plate 3-7 is then welded
It connects in left supervisor's 3-1 front outsides.And battery case frame 4 has certain deflection relative to main car frame 3, guarantees battery in battery case
It installs and stablizes in battery case frame 4.
Installation point is to connect a crossbeam immediately below the supervisor of left and right or between the supervisor of left and right in damping after traditional vehicle frame
The mounting bracket in damping after welding.As shown in Figure 1, being needed since vehicle type structure of the present invention designs, shock absorber part 6 after the vehicle
Upper installation point can not be connected to immediately below the supervisor of left and right on the inside of left supervisor 3-1, right supervisor 3-2, thus be pacified in damping after design
Shelve 3-3 for install after shock absorber part 6.Mounting rack 3-3 is fixed by welding in left supervisor 3-1, right supervisor 3-2 in damping afterwards
On, solder joint is set to the lower section of inclined rear portions, and installation point is set on the inside of left supervisor 3-1, right supervisor 3-2 in rear damping, that is, can guarantee
Welding quality and weld size, and solder joint is set to lower section, good appearance, installation point is located inside and is easy to guarantee installation strength.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above embodiments is only applicable to help to understand this
The principle of inventive embodiments；At the same time, for those skilled in the art, according to an embodiment of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (7)
1. a kind of frame structure of electric vehicle includes girder (1), the seat tube (2) being fixed on the girder (1), with
The main car frame (3) that the girder (1) is fixedly connected, the main car frame (3) are mainly made of left supervisor (3-1), right supervisor (3-2),
It is characterized by: before the main car frame (3) includes fixed and horizontally disposed front with the girder (1), is shaped in this
Middle part, the rear portion in portion and being successively obliquely installed, wherein main car frame (3) front is fixed with battery case frame (4)；It is described
Lower end is connected with chain stay (5) by bottom fork axis (3-4) in the middle part of main car frame (3)；The left supervisor (3-1), right supervisor rear portion (3-2)
Inside is respectively equipped with damping mounting rack (3-3), and two upper side of chain stay (5) rear portion is respectively equipped with lower damping mounting rack (5-
1) rear shock absorber part (6), are equipped between the upper damping mounting rack (3-3), lower damping mounting rack (5-1)；The left supervisor (3-1)
Front outsides are fixed with side stand connecting plate (3-7), and covering is equipped with side stand mounting plate on the side stand connecting plate (3-7)
(3-8)。
2. a kind of frame structure of electric vehicle according to claim 1, it is characterised in that: front side is solid in the middle part of the main car frame (3)
Surely equipped with mounting bracket (3-9) before glove compartment.
3. a kind of frame structure of electric vehicle according to claim 1, it is characterised in that: main car frame (3) rear upper is set
There is cushion lock mounting bracket (3-6).
4. a kind of frame structure of electric vehicle according to claim 1, it is characterised in that: left supervisor (3-1) and the right supervisor
(3-2) rear upper is respectively equipped with back bar mounting bracket (3-5).
5. a kind of frame structure of electric vehicle according to claim 1, it is characterised in that: the seat tube (2) is equipped with big
Lamp support (2-1) and ignition lock bracket (2-2).
6. a kind of frame structure of electric vehicle according to claim 1, it is characterised in that: left supervisor (3-1), the right supervisor
Rear is respectively equipped with back foot mounting bracket (3-10) in the middle part of (3-2).
7. a kind of frame structure of electric vehicle according to claim 1, it is characterised in that: the side stand mounting plate is carbon steel sheet
Or aluminium alloy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536764.7A CN109649555A (en) | 2018-12-14 | 2018-12-14 | A kind of frame structure of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536764.7A CN109649555A (en) | 2018-12-14 | 2018-12-14 | A kind of frame structure of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109649555A true CN109649555A (en) | 2019-04-19 |
Family
ID=66114254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811536764.7A Pending CN109649555A (en) | 2018-12-14 | 2018-12-14 | A kind of frame structure of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109649555A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216830A (en) * | 2020-02-25 | 2020-06-02 | 立马车业集团有限公司 | Whole-vehicle modularized storage battery mounting platform of electric motorcycle |
| CN112046661A (en) * | 2020-08-30 | 2020-12-08 | 重庆隆鑫机车有限公司 | Vibration damping frame of motorcycle |
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-
2018
- 2018-12-14 CN CN201811536764.7A patent/CN109649555A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115272U (en) * | 1991-11-09 | 1992-09-09 | 吴志剑 | Self-locking kick stand of bicycle |
| CN1223944A (en) * | 1998-01-23 | 1999-07-28 | 本田技研工业株式会社 | Side stand for two-wheel cycles |
| CN1524048A (en) * | 2001-07-02 | 2004-08-25 | 本田技研工业株式会社 | Pedal mounting structure of two-wheeled motor vehicle |
| CN1413870A (en) * | 2001-10-19 | 2003-04-30 | 雅马哈发动机株式会社 | Body structure of saddle-type motorcycle |
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| CN105620622A (en) * | 2014-11-03 | 2016-06-01 | 刘岗 | Portable scooter chassis |
| CN106703962A (en) * | 2015-07-24 | 2017-05-24 | 本田技研工业株式会社 | Bestriding type vehicle |
| CN106672138A (en) * | 2015-11-06 | 2017-05-17 | 光阳工业股份有限公司 | Motorcycle |
| CN205632858U (en) * | 2016-03-29 | 2016-10-12 | 徐龙明 | Frame of electric automobile |
| CN206781979U (en) * | 2017-04-14 | 2017-12-22 | 重庆安第斯摩托车制造有限公司 | Rack side plate structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216830A (en) * | 2020-02-25 | 2020-06-02 | 立马车业集团有限公司 | Whole-vehicle modularized storage battery mounting platform of electric motorcycle |
| CN112046661A (en) * | 2020-08-30 | 2020-12-08 | 重庆隆鑫机车有限公司 | Vibration damping frame of motorcycle |
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