CN209552927U - The preposition electric car of diverter - Google Patents
The preposition electric car of diverter Download PDFInfo
- Publication number
- CN209552927U CN209552927U CN201822269568.XU CN201822269568U CN209552927U CN 209552927 U CN209552927 U CN 209552927U CN 201822269568 U CN201822269568 U CN 201822269568U CN 209552927 U CN209552927 U CN 209552927U
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- swing arm
- electric car
- diverter
- vehicle frame
- preposition
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Abstract
The utility model provides a kind of electric car that diverter is preposition, including vehicle frame, it further include the power battery pack being fixedly installed in the middle part of the vehicle frame, the motor being installed on the vehicle frame being arranged to the rear side less than the power battery pack, the front vehicle wheel of the vehicle frame two sides is connected to by front suspension respectively, and it installs in the diverter being connected on the vehicle frame and with the steering linkage in the front suspension, and the diverter is the side close to the electric car headstock for being arranged in the line in the heart of front vehicle wheel wheel described in two sides.The preposition electric car of diverter described in the utility model can save diverter rear space, and can provide convenience for the arrangement of power battery pack.
Description
Technical field
The utility model relates to electric vehicle engineering field, in particular to a kind of electric car that diverter is preposition.
Background technique
With auto electric technology development and petroleum resources it is increasingly in short supply, electric car is as new energy vehicle
It is just more and more welcomed by the people.In electric car in addition to vehicle frame, vehicle body, other main components include power battery pack and
Motor and electric control structure, and it is directed to power battery pack, the setting on vehicle frame often encounters limited space, and is not easy to
The problem of arrangement.In addition, course continuation mileage is the performance parameter that people pay close attention to, and electric for electric car
The length of electrical automobile course continuation mileage and the weight of its own also have a very large relationship, and make every effort in the light weight for realizing electric car
Change, is the focus development direction of each electric vehicle enterprise.
Utility model content
In view of this, the utility model is directed to a kind of electric car that diverter is preposition, can be convenient for power battery
The arrangement of packet.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of electric car that diverter is preposition, including vehicle frame further include the power being fixedly installed in the middle part of the vehicle frame
Battery pack, until the motor of the rear side setting less than the power battery pack being installed on the vehicle frame, is connected by front suspension respectively
It is connected to the front vehicle wheel of the vehicle frame two sides, and installs and is connected on the vehicle frame and with the steering linkage in the front suspension
Diverter, and the diverter be arranged in front vehicle wheel wheel described in two sides in the heart line close to the electric car headstock
Side.
Further, the front suspension includes knuckle, be connected on the knuckle have damping spring before subtract
Device is shaken, and is lower front swing arm, lower rear-swing arm and the steering linkage that one end flexural pivot is connected on the knuckle, it is described
The other end of lower front swing arm and lower rear-swing arm is hinged and connected with the vehicle frame, and the lower front swing arm is connect with the vehicle frame
One end is to protract to be arranged to the head of the electric car.
Further, the lower rear-swing arm is to be arranged in parallel with the wheel axis of the front vehicle wheel.
Further, the line between the lower rear-swing arm both ends and the lower front swing arm and lower rear-swing arm and the vehicle
Line between the both ends of frame connection, between the two orthogonal setting.
Further, the lower forward swing brachiocylloosis is arc-shaped.
Further, the lower rear-swing arm is flat.
Further, the one end of Yu Suoshu steering linkage connecting with the diverter is set with sheath.
Further, the vehicle frame includes the stringer for being divided into two sides, and the shell of the power battery pack is fixed on two sides
The stringer between.
Further, the partition for being orthogonal to the stringer setting of the two sides is configured on Yu Suoshu shell.
Further, the casing of the motor is fixed between the stringer of two sides.
Compared with the existing technology, the utility model has the advantage that
(1) the preposition electric car of the diverter of the utility model, by making diverter be located at two sides wheel train line
Front side, the space at diverter rear can be saved, so that there is abundant arrangement space at diverter rear, so as to be power battery
The setting of packet and battery related device provides convenience, and is conducive to the arrangement of power battery pack.
(2) the lower front swing arm and lower rear-swing arm connected by flexural pivot respectively may make up double flexural pivot swing arm structures, relative to existing
Some simple pendulum arms are able to ascend the stability of vehicle control, and are arranged by making lower front swing arm protract to vehicle frame head, compare
Setting is extended back in existing, also can avoid impacting the space layout of power battery pack, and power battery pack can be conducive to
Setting.
(3) the rear-swing arm setting convenient for it parallel with wheel axis under.
(4) rectilinear triangle is wired between swing arm can enhance stability of the front suspension under longitudinal impact force.
(5) sheath is arranged in steering linkage can guarantee the reliability that steering linkage is connect with diverter.
(6) shell of power battery pack is directly connected with the stringer of two sides, can by power battery pack as vehicle frame in the middle part of
Beam structure so as to save the crossbeam individually arranged, and is conducive to vehicle frame loss of weight.
(7) motor case is directly connected with two side girders, can beam structure by motor case as frame end, in turn
Frame cross quantity can be saved, and facilitates vehicle frame loss of weight.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.In
In attached drawing:
Fig. 1 is the structural schematic diagram of electric automobile frame described in the utility model embodiment one；
Fig. 2 is the enlarged drawing of vehicle frame front end portion shown in Fig. 1；
Fig. 3 is the structural schematic diagram of front suspension described in the utility model embodiment one；
Fig. 4 is the structural schematic diagram of knuckle described in the utility model embodiment one；
Fig. 5 is the structural schematic diagram of lower front swing arm described in the utility model embodiment one；
Fig. 6 is the structural schematic diagram of lower rear-swing arm described in the utility model embodiment one；
Fig. 7 is the structural schematic diagram of steering linkage described in the utility model embodiment one；
Fig. 8 is the structural schematic diagram of partition described in the utility model embodiment one；
Description of symbols:
1- knuckle, 2- front damper, front swing arm under 3-, rear-swing arm under 4-, 5- steering linkage, 6- wheel hub, 7- braking
Pincers；
21- damping spring；
100- stringer, 200- power battery pack, 300- front suspension, 400- diverter, 500- front motor mounting bracket, 600-
Motor mounting rack afterwards；
Front swing arm connecting hole under 101-, rear-swing arm connecting hole under 102-, 103- steering linkage connecting hole；
201- shell, 202- partition；
The first connection ball pins of front swing arm under 301-, the second connecting bushing of front swing arm under 302-；
The first connection ball pins of rear-swing arm under 401-, the second connecting bushing of rear-swing arm under 402-；
501- steering linkage connection ball pins, 502- sheath.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of electric car that diverter is preposition comprising vehicle frame, and as shown in Fig. 1 and Fig. 2
, further include the power battery pack 200 being fixedly installed in the middle part of vehicle frame, is respectively set in the front and rear sides of power battery pack 200
The motor not shown in the figure being installed on vehicle frame, and be connected to respectively by front suspension 300 in the figure of vehicle frame two sides also not
The front vehicle wheel shown, and install in the diverter 400 being connected on vehicle frame and with the steering linkage in the front suspension 300,
Meanwhile the diverter 400 also side close to electric car headstock to be arranged in two sides front vehicle wheel wheel line Q in the heart.
Specifically, Fig. 3 is referred to shown in fig. 7, and the front suspension 300 of the present embodiment specifically includes and wheel hub 6 connects
The knuckle 1 connect, the front damper 2 with damping spring 201 being connected on knuckle 1, and be the connection of one end flexural pivot
Lower front swing arm 3 and lower rear-swing arm 4 on knuckle 1.Wherein, the other end of lower front swing arm 3 and lower rear-swing arm 4 and carry this before
The vehicle frame flexural pivot of the automobile of suspension frame structure connects, and steering linkage is then connect with the diverter being installed on vehicle frame, meanwhile, this reality
The one end connecting with vehicle frame for applying the lower front swing arm 3 of example is also to protract to be arranged to the head of vehicle frame.
Specifically, wheel hub 6 is also equipped with the system for carrying out vehicle braking for installing automotive wheel at wheel hub 6
Dynamic pincers 7, the top of front damper 2 are then connected on the installation tower of the front damper on vehicle frame.To carry out lower front swing arm 3, lower rear pendulum
Arm 4 and steering linkage 5 in the connection on knuckle 1, be configured with respectively on knuckle 1 lower front swing arm connecting hole 101, it is lower after
Swing arm connecting hole 102 and steering linkage connecting hole 103.Lower front swing arm 3 is the lower front swing arm connected ball by being installed on its end
Pin 301 is connected at lower front swing arm connecting hole 101, and lower rear-swing arm 4 is by being installed on the lower rear-swing arm connection ball pins 401 of its end
It is connected at lower rear-swing arm connecting hole 102, steering linkage 5 is then connected by being located at the steering linkage connection ball pins 501 of its end
At steering linkage connecting hole 103.
More than the present embodiment each connection ball pins are all made of the mature structure used in existing vehicle suspension, and with vehicle
In the connection of frame, lower front swing arm 3 and lower rear-swing arm 4 then respectively can be by both being set to the lower front swing arm connecting bushing of the other end
302 and lower rear-swing arm connecting bushing 402 be hinged on and be fixed in the mounting bracket on vehicle frame.Each connecting bushing and above-mentioned connected ball
Pin is the same, also uses existing mature structure.
For the ease of lower rear-swing arm 4 in the setting on front suspension structure, still as shown in Fig. 3 and Fig. 4, the present embodiment
The wheel axis O for the wheel that lower rear-swing arm 4 is connect with front suspension structure is arranged in parallel.And in order to improve front suspension in impact of collision
Stability under power, then as shown in Figure 3, line namely the connection of lower rear-swing arm in the present embodiment between lower 4 both ends of rear-swing arm
What line L1 and lower front swing arm 3 and lower rear-swing arm 4 between ball pin 401 and lower rear-swing arm connecting bushing 402 were connect with vehicle frame
The line L2 between line namely lower front swing arm connecting bushing 302 and lower rear-swing arm connecting bushing 402 between both ends, two companies
It is also orthogonal setting between line L1 and L2.
In the present embodiment, forging type molding is can be used with lower rear-swing arm 4 in lower front swing arm 3, and lower front swing arm 3 is on the whole
It is configured to curved arc, to realize that the extension of one end with lower front swing arm connecting bushing 302 thereon is arranged, and the extension
It is arranged and extendes back design compared to existing swing arm, space can be saved at the rear of front suspension, and then to be fixed in vehicle frame
The arrangement of portion's such as power battery pack improves convenience.
In addition, the lower rear-swing arm 4 of the present embodiment is then configured to flat on the whole, can be realized above-mentioned and wheel shaft
Line is parallel, and may make up the orthogonal setting between two line above-mentioned.The present embodiment is referring also to shown in fig. 7, in order to improve
The reliability connected between steering linkage 5 and diverter is also set with shield in one end for being connected with diverter of steering linkage 5
Set 502.The sheath 502 is using the existing rubber sheath part for being in corrugated tube shape.
The front suspension 300 of the present embodiment may make the front overhang by the lower front swing arm 3 and lower rear-swing arm 4 that are separately connected
Structure constitutes double flexural pivot swing arm structures, and the stability of vehicle control is able to ascend with this, and by making lower front swing arm 3 to vehicle frame
Head extension setting, thus also can avoid impacting the space layout of power battery pack 200, and then can be power battery
The arrangement of packet 200 provides convenience.
In the present embodiment, for the body frame structure for automotive of carrying power battery pack 200, front suspension 300 and the motor at both ends,
The vehicle frame include in composition the forward and backward crossbeam for being divided into the stringers 100 of two sides, and be connected between two side girders 100 and
Forward and backward damper installation tower and front/rear anti-collision rail assembly and water tank mounting structure, forward and backward suspension mounting structure etc..On
Stating crossbeam, damper installation tower, anticollision beam assembly and water tank mounting structure and suspension mounting structure etc. can be found in existing vehicle
Dependency structure in, the present embodiment repeat no more this.
The present embodiment is as shown in Figure 8, and power battery pack 200 is connected in two sides specifically by the shell 201 in it
Between stringer 100, it may make shell 201 as the beam structure in the middle part of vehicle frame, thus so as to save the vehicle individually arranged
Frame middle beam achievees the effect that vehicle frame loss of weight with this.And in order to promote the collision of frame side, may be used also on shell 201
It is configured with and is orthogonal to the partition 202 that the stringer 100 of two sides is arranged.The setting of the partition 202 can be greatly improved as vehicle frame cross
The whole rigidity of structure of the shell 201 of beam, at the same time, above-mentioned partition 202 is arranged side by side in shell 201, also can be
Battery modules in power battery pack 200 provide placement space, can be convenient for the placement and fixation of battery modules.
It is similar as vehicle frame middle beam with the above-mentioned shell 201 using power battery pack 200, front and back electricity in the present embodiment
The casing of machine, and at this time can be in the rear and front end of vehicle frame point it is also preferred that be directly to be connected between the stringer 100 of two sides
Not She Zhi front motor mounting bracket 500 and rear motor mounting rack 600, the shell of front and back motor passes through with corresponding mounting bracket
Bolt is connected.In addition, the electric car of certain the present embodiment can also be only in vehicle in addition to motor is respectively set in rear and front end
Motor is arranged in frame rear end.
The preposition electric car of the diverter of the present embodiment, by making diverter 400 be located at two sides wheel train line
Front side can save the space at 400 rear of diverter, so that there is abundant arrangement space at 400 rear of diverter, so as to be power
The setting of battery pack 200 and battery related device provides convenience, is conducive to the arrangement of power battery pack 200, and has well
Practicability.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of electric car that diverter is preposition, including vehicle frame, it is characterised in that: further include being fixedly installed in the vehicle frame
The power battery pack (200) in portion, until the electricity of the rear side setting less than the power battery pack (200) being installed on the vehicle frame
Machine, is connected to the front vehicle wheel of the vehicle frame two sides by front suspension (300) respectively, and install on the vehicle frame and with it is described before
The diverter (400) that steering linkage (5) in suspension (300) is connected, and the diverter (400) is to be arranged in described in two sides
The side close to the electric car headstock of front vehicle wheel wheel line in the heart.
2. the preposition electric car of diverter according to claim 1, it is characterised in that: the front suspension includes knuckle
(1), the front damper (2) with damping spring (21) being connected on the knuckle (1), and be the connection of one end flexural pivot
In lower front swing arm (3), lower rear-swing arm (4) and the steering linkage (5) on the knuckle (1), the lower front swing arm (3) and
The other end of lower rear-swing arm (4) is hinged and connected with the vehicle frame, and the one end of the lower front swing arm (3) connecting with the vehicle frame
It is arranged to protract to the head of the electric car.
3. the preposition electric car of diverter according to claim 2, it is characterised in that: the lower rear-swing arm (4) be with
The wheel axis of the front vehicle wheel is arranged in parallel.
4. the preposition electric car of diverter according to claim 3, it is characterised in that: lower rear-swing arm (4) both ends
Between the both ends that are connect with the vehicle frame of line and the lower front swing arm (3) and lower rear-swing arm (4) between line, between the two
Orthogonal setting.
5. the preposition electric car of diverter according to claim 3, it is characterised in that: lower front swing arm (3) bending
It is arc-shaped.
6. the preposition electric car of diverter according to claim 3, it is characterised in that: the lower rear-swing arm (4) is flat
Straight shape.
7. the preposition electric car of diverter according to claim 1, it is characterised in that: Yu Suoshu steering linkage (5)
The one end connecting with the diverter is set with sheath (502).
8. the preposition electric car of diverter according to any one of claim 1 to 7, it is characterised in that: the vehicle frame
The shell (201) of stringer (100) including being divided into two sides, the power battery pack (200) is fixed on the stringer of two sides
(100) between.
9. the preposition electric car of diverter according to claim 8, it is characterised in that: structure on Yu Suoshu shell (201)
Make the partition (202) for being orthogonal to the stringer (100) setting of the two sides.
10. the preposition electric car of diverter according to claim 8, it is characterised in that: the casing of the motor is connected
Between the stringer (100) of two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269568.XU CN209552927U (en) | 2018-12-30 | 2018-12-30 | The preposition electric car of diverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269568.XU CN209552927U (en) | 2018-12-30 | 2018-12-30 | The preposition electric car of diverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209552927U true CN209552927U (en) | 2019-10-29 |
Family
ID=68306753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822269568.XU Active CN209552927U (en) | 2018-12-30 | 2018-12-30 | The preposition electric car of diverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209552927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161893A (en) * | 2021-12-31 | 2022-03-11 | 顾国忠 | Shock absorption and power assisting structure of wheel type vehicle |
-
2018
- 2018-12-30 CN CN201822269568.XU patent/CN209552927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161893A (en) * | 2021-12-31 | 2022-03-11 | 顾国忠 | Shock absorption and power assisting structure of wheel type vehicle |
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