CN206826383U - A kind of pure electric automobile - Google Patents
A kind of pure electric automobile Download PDFInfo
- Publication number
- CN206826383U CN206826383U CN201720270387.1U CN201720270387U CN206826383U CN 206826383 U CN206826383 U CN 206826383U CN 201720270387 U CN201720270387 U CN 201720270387U CN 206826383 U CN206826383 U CN 206826383U
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- electric automobile
- battery compartment
- pure electric
- chassis
- storehouse
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Abstract
A kind of pure electric automobile, belong to electric vehicle engineering field, including body structure, chassis and the bumper for being arranged on chassis front and back end, the chassis includes the supporting frame being made up of longitudinal and cross beam, the motor arranged in supporting frame and T-shaped storehouse formula framework and the wheel set being arranged on by means of suspension system on supporting frame, the T-shaped storehouse formula framework is symmetrical with the axis of supporting frame, and the motor is connected by transmission mechanism with the driving moment assembly in wheel set.By staying the storehouse formula framework of battery compartment and the structure of motor, position to optimize improvement storage in chassis, the accessory system such as supporting setting steering, brake system again, reach the technical requirements for improving the course continuation mileage of electric automobile, lifting the ride comfort of electric automobile.
Description
Technical field
The utility model belongs to electric vehicle engineering field, and in particular to a kind of pure electric vehicle.
Background technology
Current electric automobile chassis is based on former conventional fuel oil automobile chassis structures mostly or a little improvement.Conventional fuel oil vapour
Car, due to being restricted by engine system and transmission system, it has to using chassis, chassis manufacture it is complicated, into
This height, and bearing capacity, deadweight lightweight, cruising characteristic, security can not all realize optimization.And come for electric automobile
Say, one of most critical issue of electric automobile is the stability of equilibrium of automobile, and in order that automobile balance, weight it is maximum because
Element is battery, and how battery is configured the key for becoming key in chassis.Most of structure of in general automobile is pair
Claim, but also there are some factors to result in asymmetry, such as steering, instrument board and driving, the weight of passenger,
It result in the destabilizing factor of electric automobile.
The content of the invention
Problem to be solved in the utility model is to provide a kind of pure electric automobile, by the storehouse that battery compartment is stayed to storage in chassis
The structure of formula framework and motor, position optimize improvement, then the auxiliary such as supporting setting steering, brake system
System, reach the technical requirements for improving the course continuation mileage of electric automobile, lifting the ride comfort of electric automobile.
The utility model use technology book scheme be：A kind of pure electric automobile, including body structure, chassis and setting
Bumper in chassis front and back end, the chassis include be made up of longitudinal and cross beam supporting frame, arranged in supporting frame
Motor and T-shaped storehouse formula framework and the wheel set that is arranged on by means of suspension system on supporting frame, the T-shaped storehouse
Formula framework is symmetrical with the axis of supporting frame, and the motor is by the driving car in transmission mechanism and wheel set
Wheel assembly connects.
Further, the T-shaped storehouse formula framework in preceding shrouding one, preceding shrouding two, longitudinal beam one, longitudinal beam two, T-shaped by sealing
Seal storehouse plate weld under storehouse plate and T-shaped to surround, T-shaped storehouse formula frame openings end is hinged with door, periphery is provided with load-bearing reinforcement.
Further, longitudinal battery compartment and it is symmetricly set on during the battery compartment set in the formula framework of T-shaped storehouse is divided into
The counterweight battery compartment of longitudinal battery compartment both sides.
Further, sealed under T-shaped on the plate of storehouse and configure the main guide rail of battery compartment, battery compartment is configured on longitudinal beam two
Auxiliary guide rail, the battery compartment stay in main guide rail, in auxiliary guide rail by means of roller group storage, the battery compartment and door by means of
Retaining mechanism locking positioning.
Further, the retaining mechanism includes being symmetricly set on the linear electric motors in the outside of longitudinal beam two and matched somebody with somebody respectively
It is set on the location-plate that locking hole is carried on the locating sleeve and door on battery compartment；The axle of the locating sleeve and locking hole
Line is in locked position and the axis co-axial of linear electric motors expansion link.
Further, the auxiliary guide rail includes the upper backup pad and lower supporting plate and difference being arranged on longitudinal beam two
It is arranged on upper backup pad and lower supporting plate and in the upper limit damping slide rail and lower Auxiliary support slide rail being oppositely arranged.
Further, the spacing between the upper limit damping slide rail and lower Auxiliary support slide rail is the 1.2- of roller diameter
1.6 again.
Further, the preceding shrouding one is provided with power connector and alignment positioning jack, is set on the preceding shrouding two
There is auxiliary positioning jack, the fastening screw coordinated with being directed at positioning jack and auxiliary positioning jack is set on the battery compartment.
Further, the door is provided with the damping energy absorbent block of battery compartment.
Using beneficial effect caused by the utility model：The utility model passes through the knot to storehouse formula framework and motor
Structure, position optimize improvement, then the accessory system such as supporting setting steering, brake system, reach and improve electronic vapour
The technical requirements of the course continuation mileage of car, the ride comfort of lifting electric automobile；（2）Storage stays the T-shaped storehouse formula framework of battery compartment not only may be used
Used using the battery compartment as Large Copacity, and do not increase the height of C.G. of electric automobile chassis, then with motor and matching somebody with somebody
Cover accessory system and carry out reasonable Arrangement, chassis geometric center is overlapped with mass centre, this is favorably improved the row of electric automobile
Stationarity, handling, security are sailed, this is that original automobile chassis is remote incomparable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that motor and wheel set are removed in chassis；
Fig. 3 is that the structural representation that storehouse plate is sealed in T-shaped is removed in Fig. 2；
Fig. 4 is the structural representation that battery compartment is removed in Fig. 3；
Fig. 5 is the structural representation of battery compartment；
Fig. 6 is the structure principle chart on chassis；
Fig. 7 is the structural representation of the retaining mechanism of door；
Fig. 8 is Fig. 7 schematic cross-sectional view；
Fig. 9 is the structural representation of preceding shrouding one；
Figure 10 is the structural representation of preceding shrouding two；
In accompanying drawing：1 is body structure, and 2 be chassis, and 2-1 is supporting frame, and 2-2 is motor, and 2-3 is T-shaped storehouse formula frame
Frame, 2-3-1 are preceding shroudings one, and 2-3-2 is preceding shrouding two, and 2-3-3 is longitudinal beam one, and 2-3-4 is longitudinal beam two, and 2-3-5 is T
Storehouse plate is sealed in shape, 2-3-6 is envelope storehouse plate under T-shaped, and 2-3-7 is door, and 2-4 is wheel set, and 2-5 is that motor cloth is empty
Between, 3 be battery compartment, and 3-1 is middle longitudinal battery compartment, and 3-2 is counterweight battery compartment, and 3-3 is roller, and 3-4 is fastening screw, and 4-1 is
Main guide rail, 4-2 are auxiliary guide rails, and 4-2-1 is upper backup pad, and 4-2-2 is lower supporting plate, and 4-2-3 is upper limit damping slide rail, 4-
2-4 is lower Auxiliary support slide rail, and 5-1 is linear electric motors, and 5-2 is locating sleeve, and 5-3 is location-plate, and 6-1 is power connector,
6-2 is in alignment with positioning jack, and 6-3 is auxiliary positioning jack, and 7 be damping energy absorbent block, and 8 be chassis geometric center.
Embodiment
Referring to accompanying drawing 1-10, a kind of pure electric automobile, including body structure 1, chassis 2 and it is arranged on the front and back end of chassis 2
Bumper, the supporting frame 2-1 that the chassis 2 includes being made up of longitudinal and cross beam, the driving arranged in supporting frame 2-1
The motor 2-2 and T-shaped storehouse formula framework 2-3 and wheel set 2-4 being arranged on by means of suspension system on supporting frame 2-1, institute
It is symmetrical with supporting frame 2-1 axis to state T-shaped storehouse formula framework 2-3, the motor 2-2 is by transmission mechanism and car
Driving moment assembly connection in wheel assembly 2-4.
The T-shaped storehouse formula framework 2-3 is by the preceding 2-3-1 of shrouding one, the 2-3-2 of preceding shrouding two, the 2-3-3 of longitudinal beam one, longitudinal beam
Envelope storehouse plate 2-3-6 welding under storehouse plate 2-3-5 and T-shaped is sealed on two 2-3-4, T-shaped to surround, and is hinged in T-shaped storehouse formula framework 2-3 openends
There are door 2-3-7, periphery to be provided with load-bearing reinforcement.T-shaped storehouse formula framework 2-3 and 2 supporting frame 2-1 height are roughly equal,
The height of C.G. of electric automobile can be effectively reduced, is favorably improved the cruising characteristic of electric automobile.
The battery compartment 3 set in the formula framework 2-3 of T-shaped storehouse divides for middle longitudinal battery compartment 3-1 and indulged in being symmetricly set on
To the counterweight battery compartment 3-2 of battery compartment 3-1 both sides.Quality selection referenced drive mechanism 2-s of the counterweight battery compartment 3-2 in design
2nd, the quality and position of the system such as steering, brake system and air-conditioning system.
The chassis 2 of the application can be as forerunner or the chassis of rear drive electric automobile, referring to accompanying drawing 6, in supporting frame 2-1
The systems such as drive mechanism 2-2, steering, brake system and the air-conditioning system of interior front space；In chassis body supporting frame
The spatial design at rear portion is to be provided with the T-shaped storehouse formula framework 2-3 of battery compartment 3, the supporting battery with T-shaped storehouse formula framework 2-3 shapes
Storehouse 3, battery capacity in battery compartment 3 is not only increased, increases the course continuation mileage of electric automobile, do not increase the height of C.G. on chassis 2,
And with the system reasonable Arrangement such as drive mechanism 2-2, steering, brake system and air-conditioning system, make the geometric center of chassis 2 with
Mass centre overlaps, and this is favorably improved the cruising characteristic of electric automobile, handling, security.
Referring to accompanying drawing 4,7,8, sealed under T-shaped on the plate 2-3-6 of storehouse and configure the main guide rail 4-1 of battery compartment 3, in longitudinal beam two
The auxiliary guide rail 4-2 of battery compartment 3 is configured on 2-3-4, the battery compartment 3 stays in main guide rail 4-1, auxiliary by means of roller 3-3 group storages
On assistant director of a film or play's rail 4-2, the battery compartment 3 and door 2-3-7 are by means of retaining mechanism locking positioning.
The retaining mechanism is supporting including the linear electric motors 5-1 being symmetricly set on the outside of the 2-3-4 of longitudinal beam two and difference
It is arranged on the location-plate 5-3 that locking hole is carried on the locating sleeve 5-2 and door 2-3-7 on battery compartment 3；The locating sleeve 5-
2 and locking hole axis locked position and linear electric motors 5-1 expansion links axis co-axial.When changing battery compartment 3, only need by
Linear electric motors 5-1 expansion link stretches out or withdrawn, you can locking or unblock door 2-3-7 and battery compartment 3, makes battery compartment 3 more
More rapid and convenient is changed, the complexity of the replacing of battery compartment 3 is reduced, shortens the replacing construction of battery compartment 3.
Referring to accompanying drawing 7, the auxiliary guide rail 4-2 includes being arranged on the upper backup pad 4-2-1 on the 2-3-4 of longitudinal beam two with
Supporting plate 4-2-2 and it is separately positioned on upper backup pad 4-2-1 and lower supporting plate 4-2-2 and subtracts in the upper limit being oppositely arranged
Shake slide rail 4-2-3 and lower Auxiliary support slide rail 4-2-4.The upper limit damping slide rail 4-2-3 and lower Auxiliary support slide rail 4-2-4
Between spacing be 1.2-1.6 times of roller 3-3 diameters.Upper limit damping slide rail 4-2-3 material is soft energy-absorbing material, such as
Rubber；Lower Auxiliary support slide rail 4-2-4 material is hard rigid high-abrasive material, and further optimization can be slided in lower Auxiliary support
Rail 4-2-4 surfaces additional layer rubber；Upper limit damping slide rail 4-2-3 and lower Auxiliary support slide rail 4-2-4 can be with spacing batteries
The upper limit bounce in storehouse 3 or the amplitude of vibration, prevent electric automobile from damage battery compartment 3 when jolting.
Referring to accompanying drawing 5,9 and 10, the preceding 2-3-1 of shrouding one is provided with power connector 6-1 and alignment positioning jack 6-
2, the preceding 2-3-2 of shrouding two are provided with auxiliary positioning jack 6-3, set on the battery compartment 3 be aligned positioning jack 6-2 and
The fastening screw 3-4 that auxiliary positioning jack 6-3 coordinates.
Referring to accompanying drawing 7, the door 2-3-7 is provided with the damping energy absorbent block 7 of battery compartment 3.The setting of damping energy absorbent block 7 can
The movable kinetic energy of battery compartment 3 when absorbing electric automobile brake and collision to slow down, avoid the damage risk of battery compartment 3；Enter
The measure of one step, damping energy absorbent block can be also provided with middle longitudinal battery compartment 3-1 and the counterweight battery compartment 3-2 other ends.
Claims (9)
1. a kind of pure electric automobile, including body structure（1）, chassis（2）And it is arranged on chassis（2）The bumper of front and back end,
It is characterized in that：The chassis（2）Including the supporting frame being made up of longitudinal and cross beam（2-1）, in supporting frame（2-1）Interior cloth
The motor put（2-2）With T-shaped storehouse formula framework（2-3）And it is arranged on supporting frame by means of suspension system（2-1）On
Wheel set（2-4）, the T-shaped storehouse formula framework（2-3）With supporting frame（2-1）Axis it is symmetrical, it is described driving electricity
Machine（2-2）By transmission mechanism and wheel set（2-4）In driving moment assembly connection.
2. pure electric automobile according to claim 1, it is characterised in that：The T-shaped storehouse formula framework（2-3）By preceding shrouding one
（2-3-1）, preceding shrouding two（2-3-2）, longitudinal beam one（2-3-3）, longitudinal beam two（2-3-4）, storehouse plate is sealed in T-shaped（2-3-5）And T
Storehouse plate is sealed under shape（2-3-6）Welding surrounds, in T-shaped storehouse formula framework（2-3）Openend is hinged with door（2-3-7）, periphery set
There is load-bearing reinforcement.
3. pure electric automobile according to claim 2, it is characterised in that：In T-shaped storehouse formula framework（2-3）The battery of interior setting
Storehouse（3）It is divided into middle longitudinal battery compartment（3-1）And it is symmetricly set on middle longitudinal battery compartment（3-1）The counterweight battery compartment of both sides（3-
2）.
4. pure electric automobile according to claim 2, it is characterised in that：Storehouse plate is sealed under T-shaped（2-3-6）Upper configuration battery
Storehouse（3-1）Main guide rail（4-1）, in longitudinal beam two（2-3-4）Upper configuration battery compartment（3）Auxiliary guide rail（4-2）, the electricity
Chi Cang（3）By means of roller（3-3）Group storage stays in main guide rail（4-1）, auxiliary guide rail（4-2）On, the battery compartment（3）And door
（2-3-7）By means of retaining mechanism locking positioning.
5. pure electric automobile according to claim 4, it is characterised in that：The retaining mechanism includes being symmetricly set on longitudinal direction
Beam two（2-3-4）The linear electric motors in outside（5-1）And match somebody with somebody be set on battery compartment respectively（3）On locating sleeve（5-2）With
Door（2-3-7）The upper location-plate with locking hole（5-3）；The locating sleeve（5-2）Axis with locking hole is in locking position
Put and linear electric motors（5-1）The axis co-axial of expansion link.
6. pure electric automobile according to claim 4, it is characterised in that：The auxiliary guide rail（4-2）It is vertical including being arranged on
To beam two（2-3-4）On upper backup pad（4-2-1）And lower supporting plate（4-2-2）And it is separately positioned on upper backup pad（4-2-
1）And lower supporting plate（4-2-2）Go up and be in the upper limit damping slide rail that is oppositely arranged（4-2-3）With lower Auxiliary support slide rail（4-2-
4）.
7. pure electric automobile according to claim 6, it is characterised in that：The upper limit damping slide rail（4-2-3）With under
Auxiliary support slide rail（4-2-4）Between spacing be roller（3-3）1.2-1.6 times of diameter.
8. pure electric automobile according to claim 3, it is characterised in that：The preceding shrouding one（2-3-1）It is provided with power supply
Connector（6-1）With alignment positioning jack（6-2）, the preceding shrouding two（2-3-2）It is provided with auxiliary positioning jack（6-3）, institute
State battery compartment（3）Upper setting is with being directed at positioning jack（6-2）With auxiliary positioning jack（6-3）The fastening screw of cooperation（3-4）.
9. pure electric automobile according to claim 2, it is characterised in that：The door（2-3-7）It is provided with battery compartment（3）
Damping energy absorbent block（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270387.1U CN206826383U (en) | 2017-03-20 | 2017-03-20 | A kind of pure electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270387.1U CN206826383U (en) | 2017-03-20 | 2017-03-20 | A kind of pure electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206826383U true CN206826383U (en) | 2018-01-02 |
Family
ID=60780702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720270387.1U Active CN206826383U (en) | 2017-03-20 | 2017-03-20 | A kind of pure electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206826383U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839713A (en) * | 2018-05-11 | 2018-11-20 | 大汉汽车集团有限公司 | A kind of electric motor coach chassis assembly |
| CN110871845A (en) * | 2018-08-31 | 2020-03-10 | 蒂森克虏伯发动机系统(大连)有限公司 | Chassis of vehicle |
| WO2020078218A1 (en) * | 2018-10-15 | 2020-04-23 | 杭州海康机器人技术有限公司 | Battery assembly locking device and automated guided vehicle |
| CN112776582A (en) * | 2019-11-06 | 2021-05-11 | 重庆科米罗新能源汽车有限公司 | Adopt quick mechanism that trades of antidetonation type of doublestage location to insert soon |
-
2017
- 2017-03-20 CN CN201720270387.1U patent/CN206826383U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839713A (en) * | 2018-05-11 | 2018-11-20 | 大汉汽车集团有限公司 | A kind of electric motor coach chassis assembly |
| CN110871845A (en) * | 2018-08-31 | 2020-03-10 | 蒂森克虏伯发动机系统(大连)有限公司 | Chassis of vehicle |
| CN110871845B (en) * | 2018-08-31 | 2021-09-24 | 蒂森克虏伯发动机系统(大连)有限公司 | Chassis of vehicle |
| WO2020078218A1 (en) * | 2018-10-15 | 2020-04-23 | 杭州海康机器人技术有限公司 | Battery assembly locking device and automated guided vehicle |
| CN112776582A (en) * | 2019-11-06 | 2021-05-11 | 重庆科米罗新能源汽车有限公司 | Adopt quick mechanism that trades of antidetonation type of doublestage location to insert soon |
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