CN109552544A - A kind of vehicle frame of electric vehicle - Google Patents
A kind of vehicle frame of electric vehicle Download PDFInfo
- Publication number
- CN109552544A CN109552544A CN201910093536.5A CN201910093536A CN109552544A CN 109552544 A CN109552544 A CN 109552544A CN 201910093536 A CN201910093536 A CN 201910093536A CN 109552544 A CN109552544 A CN 109552544A
- Authority
- CN
- China
- Prior art keywords
- supporting pieces
- plastic supporting
- support portion
- fixed
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
Abstract
The present invention provides a kind of vehicle frames of electric vehicle, belong to vehicle technology field.It solves the technical problems such as the parcel shelf of existing electric vehicle placing battery is easily corroded, and the service life is short.The first plastic supporting pieces of "L" shaped are respectively and fixedly provided on each angle of the battery carrier of the vehicle frame of this electric vehicle, the lower edge of the inner sidewall of each first plastic supporting pieces all has the first inwardly projecting support portion, the second plastic supporting pieces are fixed on the downside of preceding supervisor, the second support portion outwardly protruded is equipped at left and right sides of second plastic supporting pieces, the first support portion and the second support portion surround rectangular battery accommodating chamber.Original metal parcel shelf is changed to present the first support portion by the first plastic supporting pieces and the second plastic supporting pieces to the present invention and the second support portion is supported battery, avoid the corrosion of rainwater or excess surface water, stability is more preferable, has longer service life.
Description
Technical field
The invention belongs to vehicle technology fields, refer in particular to a kind of vehicle frame of electric vehicle.
Background technique
Currently, electric vehicle has been the indispensable vehicles of people, electric vehicle is existing using battery as power
Electric vehicle is provided with battery frame in the bottom of vehicle frame, and the lower end of battery frame is fixed with the parcel shelf of metal, then by electric power storage
Pond is placed on parcel shelf, and above-mentioned parcel shelf is easy the corrosion by rainwater and excess surface water in long-time use process, is easy
It gets rusty and damaged, service life is lower, if without finding that causing battery to fall may also result in asking for personnel safety in time
Topic.
Summary of the invention
A kind of the object of the present invention is to provide service lifes higher, the better vehicle frame of stability.
The object of the present invention is achieved like this:
A kind of vehicle frame of electric vehicle is responsible for before described and exists including the preceding supervisor that head tube, top are engaged with the rear surface of head tube
Vehicle bottom position bends backward and extends horizontally in the middle part of car body, it is characterised in that: the vehicle frame includes horizontally disposed side
The front end of the battery carrier of shape, the battery carrier is connected by the front end of front connector and preceding supervisor, the rear end of the battery carrier
It is connected by the rear end of rear connectors and preceding supervisor, the first modeling of "L" shaped is respectively and fixedly provided on each angle of the battery carrier
Expect that supporting element, two ipsilateral the first plastic supporting pieces of the front support pipe abut, the inner sidewall of each first plastic supporting pieces
Lower edge all have the first inwardly projecting support portion, the downside being responsible for before described is fixed with the second plastic supporting pieces, described
The rear and front end of second plastic supporting pieces is connected with the rear and front end of battery carrier respectively, the left and right two of second plastic supporting pieces
Side is equipped with the second support portion outwardly protruded, and first support portion and the second support portion surround rectangular battery accommodating chamber.
In a kind of vehicle frame of above-mentioned electric vehicle, first plastic supporting pieces include the baffle being vertically arranged, level
The pressing plate being fixed on the outside of baffle and the card adapter plate being vertically arranged, the upper end of the card adapter plate and the outer edge of pressing plate are connected,
First support portion is fixed on the lower end of baffle.The structure of above-mentioned first plastic supporting pieces can make this plastic supporting pieces steady
Fixed is connected on battery carrier.
In a kind of vehicle frame of above-mentioned electric vehicle, the upper surface of the baffle is higher than the upper surface of the pressing plate, described
Stiffening plate is fixed at intervals between the upper surface of pressing plate and the lateral surface of baffle.The design of stiffening plate can increase by the first plastics branch
The overall structural strength of support member.
In a kind of vehicle frame of above-mentioned electric vehicle, second plastic supporting pieces pass through at least two locking members and preceding master
Pipe is connected, the connecting plate of main body and the two piece "L" shaped that is connected in main body at left and right sides of of the locking member including " U " font,
The middle part of every piece of connecting plate is connected with the second plastic supporting pieces by fastener.The structure of above-mentioned locking member can preferably by
Second plastic supporting pieces and preceding supervisor are connected.
In a kind of vehicle frame of above-mentioned electric vehicle, the rear and front end portion of every piece of connecting plate is fixed with clamping portion, described
Second plastic supporting pieces are equipped with the clamping groove being engaged by clamping with the clamping portion.The design of clamping groove and clamping portion can be into one
Step improves the stability that the second plastic supporting pieces are connect with locking member, is conducive to improve service life.
In a kind of vehicle frame of above-mentioned electric vehicle, the left and right sides of second plastic supporting pieces is equipped at intervals with limit
Position plate, second support portion are fixed on the lower end of the limit plate, the upper surface of the connecting plate and the second support portion
Upper surface is in the same plane, and the outer edge of the connecting plate is concordant with the outer edge of second support portion.Limit plate
Design can make the battery after installation more stable, avoid battery double swerve.
In a kind of vehicle frame of above-mentioned electric vehicle, it is fixed on the limit plate of the front end of second plastic supporting pieces
The mounting portion being connected with front connector.The design of mounting portion can further increase the secured of the second plastic supporting pieces connection
Degree, avoids the second plastic supporting pieces from swaying forwards and backwards.
In a kind of vehicle frame of above-mentioned electric vehicle, the upper side that rear end is responsible for before described connects with the front end being responsible for afterwards
It closes, the front end being responsible for after described is bent upwards, and the middle part being responsible for after described bends backward and extends back in the horizontal direction, institute
The rear end for stating preceding supervisor is bonded to rear chain stay, surrounds the cavity that can accommodate battery between supervisor and rear chain stay after described.On
The design for stating rear chain stay and the structure being responsible for afterwards can further increase the accommodation space of battery, be conducive to increase electric vehicle
Charge capacity.
In a kind of vehicle frame of above-mentioned electric vehicle, the rear end being responsible for after described is fixed with horizontally disposed U-tube and erects
The connecting bracket being directly arranged, the upper end of the connecting bracket are fixed with horizontally disposed glove trustship, and the glove trustship is in " U "
Font and opening is backwards, it is described after the middle part of chain stay be bent rearwardly and upwardly and the downside of end and glove trustship rear end thereafter
The rear end of engagement, the U-tube is connected by the rear end of fixed frame and rear chain stay.
In a kind of vehicle frame of above-mentioned electric vehicle, it is described after chain stay rear end be bonded to horizontally disposed connecting tube and
The seat support pipe extended rearwardly and upwardly is bent upwards in the middle part of the seat support pipe, the upper end of the seat support pipe
To front curve and the upper end is fixed with seat cushion mounting base, forms between the seat support pipe and glove trustship and is capable of glove
Cavity is fixed with rear shock absorber between the connecting tube and connecting bracket.Supervisor, rear chain stay, connecting bracket, glove support after above-mentioned
Pipe, U-tube, fixed frame, connecting tube, seat support pipe and rear shock absorber constitute netted structure, can increase the stabilization of vehicle frame
Property and service life.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that
Original metal parcel shelf is changed to present by the first plastic supporting pieces and the second plastic supporting pieces by the present invention
On the first support portion and the second support portion battery is supported, avoid the corrosion of rainwater or excess surface water, stability
More preferably, there is longer service life；Further, the above-mentioned recurvate design of seat support pipe can either guarantee that structure is strong
Degree, and allow and flow out a bulk of space below seat cushion mounting base and be used to design storage space.
Detailed description of the invention
Fig. 1 is usage state diagram of the invention.
Fig. 2 is overall structure diagram of the invention.
Fig. 3 is the cross-sectional view of the first plastic supporting pieces of the invention.
Fig. 4 is the structural schematic diagram of the second plastic supporting pieces of the invention.
Fig. 5 is the structural schematic diagram of locking member of the invention.
In figure, 1, head tube；2, preceding supervisor；3, battery carrier；31, the first plastic supporting pieces；311, the first support portion；312, it keeps off
Plate；313, pressing plate；314, card adapter plate；315, stiffening plate；32, the second plastic supporting pieces；321, the second support portion；322, it is clamped
Slot；323, limit plate；324, mounting portion；33, locking member；331, main body；332, connecting plate；333, clamping portion；4, front connector；
5, rear connectors；6, rear supervisor；7, rear chain stay；8, U-tube；9, connecting bracket；10, glove trustship；11, fixed frame；12, it connects
Pipe；13, seat support pipe；14, rear shock absorber；15, battery；16, seat cushion mounting base.
Specific embodiment
With specific embodiment, the invention will be further described with reference to the accompanying drawing, referring to Fig. 1-5:
The vehicle frame of this electric vehicle includes the preceding supervisor 2 that head tube 1, top are engaged with the rear surface of head tube 1 and horizontally disposed
Rectangular battery carrier 3, preceding supervisor 2 bends backward in vehicle bottom position and extends horizontally in the middle part of car body, before battery carrier 3
End is connected by the front end of front connector 4 and preceding supervisor 2, after the rear end of battery carrier 3 is by rear connectors 5 and preceding supervisor 2
End is connected, and is respectively and fixedly provided with the first plastic supporting pieces 31 of "L" shaped on each angle of battery carrier 3, front support pipe it is ipsilateral two
A first plastic supporting pieces 31 abut, and the lower edge of the inner sidewall of each first plastic supporting pieces 31 all has inwardly projecting the
One support portion 311, the downside of preceding supervisor 2 are fixed with the second plastic supporting pieces 32, the rear and front end point of the second plastic supporting pieces 32
It is not connected with the rear and front end of battery carrier 3, the left and right sides of the second plastic supporting pieces 32 is equipped with the second support outwardly protruded
Portion 321, the first support portion 311 and the second support portion 321 surround rectangular battery accommodating chamber.The present invention sets original metal
Object plate is changed to present the first support portion 311 by the first plastic supporting pieces 31 and the second plastic supporting pieces 32 and second
Support part 321 is supported battery 15, avoids the corrosion of rainwater or excess surface water, and stability is more preferable, has longer make
Use the service life.
As shown in Figures 2 and 3, the first plastic supporting pieces 31 include that the baffle 312 that is vertically arranged, level are fixed on baffle
The pressing plate 313 in 312 outsides and the card adapter plate 314 being vertically arranged, the upper end of card adapter plate 314 and the outer edge of pressing plate 313 are connected,
First support portion 311 is fixed on the lower end of baffle 312；The upper surface of baffle 312 is higher than the upper surface of pressing plate 313, pressing plate 313
Upper surface and baffle 312 lateral surface between be fixed at intervals with stiffening plate 315.The structure energy of above-mentioned first plastic supporting pieces 31
Enough make this plastic supporting pieces is stable to be connected on battery carrier 3；The design of stiffening plate 315 can increase by the first plastic supporting pieces 31
Overall structural strength.
As shown in Fig. 2, Fig. 4 and Fig. 5, the second plastic supporting pieces 32 are connected by least two locking members 33 and preceding supervisor 2,
Main body 331 and two piece of the locking member 33 including " U " font are connected in the connecting plate 332 of the "L" shaped of 331 left and right sides of main body,
The middle part of every piece of connecting plate 332 is connected with the second plastic supporting pieces 32 by fastener；The rear and front end of every piece of connecting plate 332
Portion is fixed with clamping portion 333, and the second plastic supporting pieces 32 are equipped with the clamping groove 322 being engaged by clamping with clamping portion 333；?
The left and right sides of two plastic supporting pieces 32 is equipped at intervals with limit plate 323, and the second support portion 321 is fixed under limit plate 323
End, the upper surface of connecting plate 332 and the upper surface of the second support portion 321 are in the same plane, the outer edge of connecting plate 332
It is concordant with the outer edge of the second support portion 321；It is fixed on the limit plate 323 of the front end of second plastic supporting pieces 32 and before connects
The connected mounting portion 324 of fitting 4.The structure of above-mentioned locking member 33 can be preferably by the second plastic supporting pieces 32 and preceding supervisor 2
It is connected；The design of clamping groove 322 and clamping portion 333 can further increase what the second plastic supporting pieces 32 were connect with locking member 33
Stability is conducive to improve service life；The design of limit plate 323 can make the battery 15 after installation more stable, avoid storing
15 double swerve of battery；The design of mounting portion 324 can further increase the firmness of the second plastic supporting pieces 32 connection, keep away
Exempt from the second plastic supporting pieces 32 to sway forwards and backwards.
As depicted in figs. 1 and 2, the upper side of 2 rear ends of preceding supervisor is engaged with the front end of rear supervisor 6, before rear supervisor 6
The middle part of endwise skew, rear supervisor 6 bends backward and extends back in the horizontal direction, after the rear end of preceding supervisor 2 is bonded to
Chain stay 7 surrounds the cavity that can accommodate battery 15 between rear supervisor 6 and rear chain stay 7；The rear end of supervisor 6 is fixed with level afterwards
The U-tube 8 of setting and the connecting bracket 9 being vertically arranged, the upper end of connecting bracket 9 are fixed with horizontally disposed glove trustship 10,
Glove trustship 10 is in " U " font and is open backwards, and the middle part of rear chain stay 7 is bent rearwardly and upwardly and end and glove trustship 10 thereafter
The rear end of the downside face bonding of rear end, U-tube 8 is connected by the rear end of fixed frame 11 and rear chain stay 7；Afterwards after chain stay 7
The seat support pipe 13 that end is bonded to horizontally disposed connecting tube 12 and extends rearwardly and upwardly, the middle part of seat support pipe 13 to
Upper bending, the upper end of seat support pipe 13 is to front curve and the upper end is fixed with seat cushion mounting base 16,13 He of seat support pipe
The cavity for capableing of glove is formd between glove trustship 10, and rear shock absorber 14 is fixed between connecting tube 12 and connecting bracket 9.On
The design for stating rear chain stay 7 and the structure of rear supervisor 6 can further increase the accommodation space of battery 15, be conducive to increase electric
The charge capacity of motor-car；The above-mentioned seat support pipe 13 with the bending part protruded backward can either guarantee structural strength, and make
A bulk of space is flowed out below seat cushion mounting base can be used to design storage space；Afterwards supervisor 6, rear chain stay 7, connecting bracket 9,
Glove trustship 10, U-tube 8, fixed frame 11, connecting tube 12, tailstock support tube 13 and rear shock absorber 14 constitute netted structure, energy
Enough increase the stability and service life of vehicle frame.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore: it is all according to
The equivalence changes that structure of the invention, shape, principle are done, should all be covered by within protection scope of the present invention.
Claims (10)
1. a kind of vehicle frame of electric vehicle is responsible for before described in vehicle including the preceding supervisor that head tube, top are engaged with the rear surface of head tube
Body bottom position is bended backward and is extended horizontally in the middle part of car body, it is characterised in that: the vehicle frame includes horizontally disposed rectangular
Battery carrier, the front end of the battery carrier is connected by the front end of front connector and preceding supervisor, and the rear end of the battery carrier is logical
Later the rear end of connector and preceding supervisor are connected, and the first plastics of "L" shaped are respectively and fixedly provided on each angle of the battery carrier
Supporting element, two ipsilateral the first plastic supporting pieces of the front support pipe abut, the inner sidewall of each first plastic supporting pieces
Lower edge all has the first inwardly projecting support portion, and the downside being responsible for before described is fixed with the second plastic supporting pieces, and described the
The rear and front end of two plastic supporting pieces is connected with the rear and front end of battery carrier respectively, the left and right sides of second plastic supporting pieces
It is equipped with the second support portion outwardly protruded, first support portion and the second support portion surround rectangular battery accommodating chamber.
2. a kind of vehicle frame of electric vehicle according to claim 1, it is characterised in that: first plastic supporting pieces include perpendicular
The baffle that is directly arranged, the horizontal pressing plate being fixed on the outside of baffle and the card adapter plate being vertically arranged, the upper end of the card adapter plate with
The outer edge of pressing plate is connected, and first support portion is fixed on the lower end of baffle.
3. a kind of vehicle frame of electric vehicle according to claim 2, it is characterised in that: the upper surface of the baffle is higher than described
The upper surface of pressing plate is fixed at intervals with stiffening plate between the upper surface of the pressing plate and the lateral surface of baffle.
4. a kind of vehicle frame of electric vehicle according to claim 1, it is characterised in that: second plastic supporting pieces are by extremely
Few two locking members and preceding supervisor are connected, and the locking member includes that the main body of " U " font and two pieces are connected at left and right sides of main body
"L" shaped connecting plate, the middle part of every piece of connecting plate with the second plastic supporting pieces by fastener be connected.
5. a kind of vehicle frame of electric vehicle according to claim 4, it is characterised in that: the rear and front end portion of every piece of connecting plate is equal
It is fixed with clamping portion, second plastic supporting pieces are equipped with the clamping groove being engaged by clamping with the clamping portion.
6. a kind of vehicle frame of electric vehicle according to claim 4, it is characterised in that: a left side for second plastic supporting pieces
Right two sides are equipped at intervals with limit plate, and second support portion is fixed on the lower end of the limit plate, the connecting plate it is upper
Surface and the upper surface of the second support portion are in the same plane, and the outer edge of the connecting plate is outer with second support portion
Edge is concordant.
7. a kind of vehicle frame of electric vehicle according to claim 4, it is characterised in that: the front end of second plastic supporting pieces
The mounting portion being connected with front connector is fixed on the limit plate in portion.
8. a kind of vehicle frame of electric vehicle according to any one of claims 1-4, it is characterised in that: be responsible for rear end before described
The upper side in portion is engaged with the front end being responsible for afterwards, it is described after be responsible for front end be bent upwards, it is described after be responsible for middle part to
Be bent and extend back in the horizontal direction afterwards, the rear end of preceding the supervisor is bonded to rear chain stay, it is described be responsible for afterwards and rear chain stay it
Between surround the cavity that can accommodate battery.
9. a kind of vehicle frame of electric vehicle according to claim 8, it is characterised in that: the rear end being responsible for after described is fixed with water
The U-tube of flat setting and the connecting bracket being vertically arranged, the upper end of the connecting bracket are fixed with horizontally disposed glove trustship,
The glove trustship in " U " font and opening backwards, it is described after the middle part of chain stay be bent rearwardly and upwardly and end and glove thereafter
The rear end of the downside face bonding of trustship rear end, the U-tube is connected by the rear end of fixed frame and rear chain stay.
10. a kind of vehicle frame of electric vehicle according to claim 9, it is characterised in that: the rear end engagement of chain stay after described
The seat support pipe for having horizontally disposed connecting tube and extending rearwardly and upwardly is bent upwards in the middle part of the seat support pipe, institute
The upper end of seat support pipe is stated to front curve and the upper end is fixed with seat cushion mounting base, the seat support pipe and glove trustship
Between form the cavity for capableing of glove, be fixed with rear shock absorber between the connecting tube and cushion bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093536.5A CN109552544B (en) | 2019-01-30 | 2019-01-30 | Frame of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093536.5A CN109552544B (en) | 2019-01-30 | 2019-01-30 | Frame of electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109552544A true CN109552544A (en) | 2019-04-02 |
| CN109552544B CN109552544B (en) | 2023-09-08 |
Family
ID=65874047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910093536.5A Active CN109552544B (en) | 2019-01-30 | 2019-01-30 | Frame of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109552544B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109552544B (en) | 2023-09-08 |
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