CN109969261A - A kind of car body and vehicle of dimension adjustable - Google Patents
A kind of car body and vehicle of dimension adjustable Download PDFInfo
- Publication number
- CN109969261A CN109969261A CN201910164426.3A CN201910164426A CN109969261A CN 109969261 A CN109969261 A CN 109969261A CN 201910164426 A CN201910164426 A CN 201910164426A CN 109969261 A CN109969261 A CN 109969261A
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- CN
- China
- Prior art keywords
- frame
- vehicle body
- car body
- vehicle
- detachably connected
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/14—Understructures, i.e. chassis frame on which a vehicle body may be mounted of adjustable length or width
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of car body of dimension adjustable and vehicles to reduce testing cost to improve the versatility of vehicle.The car body of the dimension adjustable, it include: bottom vehicle body frame, and it is set to the side vehicle body frame of bottom vehicle body frame, wherein: bottom vehicle body frame, including sequentially connected first frame of head and the tail, it is detachably connected between two neighboring first frame, with the replacement of the first frame to different length, the size of bottom vehicle body frame changes；Side vehicle body frame is set on the first frame, and is detachably connected with the first frame.
Description
Technical field
The present invention relates to automatic Pilot technical fields, more particularly to the car body and vehicle of a kind of dimension adjustable.
Background technique
With the development of automatic Pilot technology, the applicable field of automatic driving vehicle is more and more extensive, this makes nobody
The safety and reliability for driving vehicle becomes most important.
Before and after forming product, a large amount of test sex work need to be carried out to automatic driving vehicle, and test environment to use up
Amount simulates true traffic scene.And the various vehicles travelled are usually had under true road conditions, in road, such as small vapour
Vehicle, medium-sized minibus, full-sized bus, truck etc..In this way, automatic driving vehicle need to be carried out to these in real steering vectors
The follow the bus of vehicle in traveling, the test for situations such as overtaking other vehicles.
For safety, test first has to carry out on closed road, then test vehicle also just forgives various sizes
The vehicle of size, and the vehicle for buying different model need it is costly, and it also requires the driver of different driving experience comes
It drives.This undoubtedly increases research and development spending, and cannot be guaranteed the personal and property safety in test process.
Summary of the invention
The purpose of the embodiment of the present invention is that the car body and vehicle of a kind of dimension adjustable are provided, to improve the general of vehicle
Property, reduce testing cost.
The embodiment of the invention provides a kind of car bodies of dimension adjustable, comprising: bottom vehicle body frame, and it is set to institute
State the side vehicle body frame of bottom vehicle body frame, in which:
The bottom vehicle body frame, including sequentially connected first frame of head and the tail, between two neighboring first frame
It is detachably connected, with the replacement of first frame to different length, the size of the bottom vehicle body frame changes；
The side vehicle body frame is set on first frame, and is detachably connected with first frame.
In embodiments of the present invention, optionally, the side vehicle body frame includes two side frames being oppositely arranged, described
Two side frames are set to correspondingly on first frame of opposite two；The side frame and first frame can
Dismantling connection.
In any embodiment of the present invention, optionally, the side frame is an integral molding structure.
In embodiments of the present invention, optionally, the side frame includes second be detachably connected with first frame
Frame, and the third frame being detachably connected with second frame.
In any embodiment of the present invention, optionally, the side vehicle body frame further includes for connecting two described the
4th frame of three frames, the 4th frame are detachably connected with the third frame.
In any embodiment of the present invention, optionally, connection is fastened between two neighboring first frame, and/or, institute
The first frame is stated to couple with second frame fastening, and/or, second frame couples with third frame fastening, and/
Or, the third frame couples with the 4th frame fastening.
In any embodiment of the present invention, optionally, the material of the bottom vehicle body frame is resin or aluminium alloy；With/
Or, the material of the side vehicle body frame is resin or aluminium alloy.
Using the car body of the dimension adjustable of the technical program, since bottom vehicle body frame is by the first side for being detachably connected
The adjusting of bottom vehicle body frame size can be realized in frame composition by the first different frame of replacement length in this way；Again because of side
Portion's vehicle body frame is detachably connected with the first frame, then counter-lateral quadrents vehicle body frame can be replaced as needed, to make vehicle
Outer dimension can be adjusted as needed.
Compared with prior art, in the test process to automatic driving vehicle, using the size adjustable of the technical program
The obstacle vehicle that the vehicle of section is used as can need mould according to specific under different test environment or in the different periods
Intend a variety of various sizes of obstacle vehicles reduces testing cost, increases so as to reduce the quantity of test obstacle vehicle
The diversity of test-types.
Further, when the vehicle of the dimension adjustable of the technical program is used to test as obstacle vehicle, can pass through
The mode that long-range control and automatic Pilot technology combine realizes the motion control of vehicle, in this way, during the test,
It does not need driver and drives obstacle vehicle in test site, so that making the life security of the personnel in test process is had
Effect ensures.
Based on identical inventive concept, the embodiment of the invention also provides a kind of vehicle, including foregoing car body, with
And the chassis to match with car body size, and it is set to the wheel on chassis.
The vehicle of the technical program can be applied in the test process to automatic driving vehicle, and can be in different test wrappers
Under border or in the different periods, according to specifically needing to simulate a variety of various sizes of obstacle vehicles, so as to reduce test
With the quantity of obstacle vehicle, testing cost is reduced, increases the diversity of test-types.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the vehicle of the dimension adjustable of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the vehicle of the dimension adjustable of another embodiment of the present invention.
Appended drawing reference:
The bottom 1- vehicle body frame；
The first frame of 101-；
The side 2- vehicle body frame；
201- side frame；
The second frame of 202-；
203- third frame；
The 4th frame of 204-.
Specific embodiment
For the versatility for improving vehicle, testing cost is reduced, the embodiment of the invention provides a kind of vehicles of dimension adjustable
Body and vehicle.To make the object, technical solutions and advantages of the present invention clearer, the present invention is made by the following examples further
It is described in detail.
When the application refers to ordinal numbers such as " first ", " second ", " third " or " the 4th ", unless based on context its
The meaning of certain order of representation, it is appreciated that being only to distinguish to be used.
As depicted in figs. 1 and 2, the embodiment of the invention provides a kind of car bodies of dimension adjustable, comprising: bottom car body frame
Frame 1, and it is set to the side vehicle body frame 2 of bottom vehicle body frame 1, in which:
Bottom vehicle body frame 1, including sequentially connected first frame 101 of head and the tail, can between two neighboring first frame 101
Dismantling connection, with the replacement of the first frame to different length, the size of bottom vehicle body frame changes；
Side vehicle body frame 2 is set on the first frame 101, and is detachably connected with the first frame 101.
Using the car body of the dimension adjustable of the technical program, due to bottom vehicle body frame 1 by be detachably connected first
Frame 101 forms, and the adjusting of bottom vehicle body frame size can be realized by the first different frame 101 of replacement length in this way；
Again because side vehicle body frame 2 is detachably connected with the first frame 101, then counter-lateral quadrents vehicle body frame 2 can carry out more as needed
It changes, so that making the outer dimension of car body can be adjusted as needed.
Compared with prior art, in the test process to automatic Pilot car body, using the size adjustable of the technical program
The car body of section, can be under different test environment or in the different periods, according to specifically needing to simulate as obstacle car body
A variety of various sizes of obstacle car bodies reduce testing cost so as to reduce the quantity of test obstacle car body, increase survey
Try the diversity of type.
Further, when the car body of the dimension adjustable of the technical program is used to test as obstacle car body, can pass through
The mode that long-range control and automatic Pilot technology combine realizes the motion control of car body, in this way, during the test,
It does not need driver and drives obstacle car body in test site, so that making the life security of the personnel in test process is had
Effect ensures.
It is noted that the car body of the dimension adjustable of the technical program removes the test applied to automatic Pilot car body
Journey China and foreign countries, can also be applied to other various occasions for having different requirements for car body outer dimension, no longer repeat one by one herein.
As depicted in figs. 1 and 2, in embodiments of the present invention, optionally, side vehicle body frame 2 includes two be oppositely arranged
A side frame 201, two side frames 201 are set to correspondingly on two opposite the first frames 101, side frame 201 with
First frame 101 is detachably connected.
By setting be oppositely arranged two side frames 201 for side vehicle body frame 2, and by two side frames 201 1
One it is corresponding be set on two opposite the first frames 101, can effectively simplify the structure of the car body, and make the weight of car body
It is smaller.Simultaneously as side frame 201 is detachably linked with the first frame 101, the replacement for side vehicle body frame 2 of being more convenient in this way.
As shown in Figure 1, optionally, side frame 201 is an integral molding structure in any embodiment of the present invention.
By the way that the setting of side frame 201 to be an integral molding structure, the structure of the car body can be further simplified.
As shown in Fig. 2, in embodiments of the present invention, optionally, side frame 201 includes detachably connecting with the first frame 101
The second frame 202 connect, and the third frame 203 being detachably connected with the second frame 202.
By the second frame 202 for being set as being detachably connected with the first frame 101 by side frame 201, and with second
The third frame 203 that frame 202 is detachably connected, in this way can by the replacement to the second frame 202 and third frame 203,
To realize the adjusting of 2 outer dimension of side vehicle body frame, and then the adjusting of completion car body outer dimension.
Further, as shown in Fig. 2, in embodiments of the present invention, optionally, side vehicle body frame 2 further includes for connecting
The 4th frame 204 of two third frames 203 is connect, the 4th frame 204 is detachably connected with third frame 203.
By the way that the 4th frame 204 connecting with two third frames 203 is arranged, side vehicle body frame 2 can further improve
Structural stability.
Please continue to refer to Fig. 2, in any embodiment of the present invention, optionally, fastened between two neighboring first frame 101
Connection, and/or, the first frame 101 couples with the fastening of the second frame 202, and/or, the second frame 202 and third frame 203 are tight
It connects firmly and connects, and/or, third frame 203 couples with the fastening of the 4th frame 204.
By by two adjacent the first frames 101, the first frame 101 and the second frame 202, the second frame 202 and
Three frames 203 and third frame 203 are coupled by the fastening of the fasteners such as bolt respectively with the 4th frame 204, can be effective
Improve the dismounting convenience between each connection structure；And the structural stability of car body can be improved.It is other optional in the present invention
Embodiment in, two adjacent the first frames 101, the first frame 101 and the second frame 202, the second frame 202 and third side
Frame 203 and third frame 203 can be also attached with the 4th frame 204 by forms such as clamping or grafting, not another herein
One repeats.
In any embodiment of the present invention, optionally, the material of bottom vehicle body frame is resin or aluminium alloy；The side and/or
The material of portion's vehicle body frame is resin or aluminium alloy.
The bottom vehicle body frame and side vehicle body frame for constituting car body are using lighter in weight such as resin or aluminium alloys
Material can make vehicle body have certain impact resistance, to make the maintenance of car body on the basis of reducing body quality
Cost is relatively low.
Based on identical inventive concept, the embodiment of the invention also provides a kind of vehicle, including foregoing car body, with
And the chassis to match with car body size, and it is set to the wheel on chassis.
The vehicle of the technical program can be applied in the test process to automatic driving vehicle, and can be in different test wrappers
Under border or in the different periods, according to specifically needing to simulate a variety of various sizes of obstacle vehicles, so as to reduce test
With the quantity of obstacle vehicle, testing cost is reduced, increases the diversity of test-types.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of car body of dimension adjustable characterized by comprising bottom vehicle body frame, and it is set to the bottom vehicle
The side vehicle body frame of body frame, in which:
The bottom vehicle body frame, including sequentially connected first frame of head and the tail are removable between two neighboring first frame
Connection is unloaded, with the replacement of first frame to different length, the size of the bottom vehicle body frame changes；
The side vehicle body frame is set on first frame, and is detachably connected with first frame.
2. car body as described in claim 1, which is characterized in that the side vehicle body frame includes two sides being oppositely arranged
Frame, described two side frames are set to correspondingly on first frame of opposite two, the side frame and described the
One frame is detachably connected.
3. car body as claimed in claim 2, which is characterized in that the side frame is an integral molding structure.
4. car body as claimed in claim 2, which is characterized in that the side frame includes being detachably connected with first frame
The second frame, and the third frame being detachably connected with second frame.
5. car body as claimed in claim 4, which is characterized in that the side vehicle body frame further includes for connecting described in two
4th frame of third frame, the 4th frame are detachably connected with the third frame.
6. car body as claimed in claim 5, which is characterized in that it fastens and couples between two neighboring first frame, and/
Or, first frame couples with second frame fastening, and/or, second frame and third frame fastening join
It connects, and/or, the third frame couples with the 4th frame fastening.
7. car body as described in any one of claims 1 to 6, which is characterized in that the material of the bottom vehicle body frame is resin
Or aluminium alloy；And/or the material of the side vehicle body frame is resin or aluminium alloy.
8. a kind of vehicle, which is characterized in that including car body as described in any one of claims 1 to 7, and with the car body ruler
The very little chassis to match, and it is set to the wheel on the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164426.3A CN109969261A (en) | 2019-03-05 | 2019-03-05 | A kind of car body and vehicle of dimension adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164426.3A CN109969261A (en) | 2019-03-05 | 2019-03-05 | A kind of car body and vehicle of dimension adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109969261A true CN109969261A (en) | 2019-07-05 |
Family
ID=67077952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910164426.3A Pending CN109969261A (en) | 2019-03-05 | 2019-03-05 | A kind of car body and vehicle of dimension adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109969261A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2279301Y (en) * | 1996-11-06 | 1998-04-22 | 古正煇 | Passenger-carrying cycle for bicycle |
| CN202923683U (en) * | 2012-11-11 | 2013-05-08 | 甘肃福雨塑业有限责任公司 | Carrying trolley capable of getting in/out of warehouse in mulching film production |
| CN206374865U (en) * | 2016-12-19 | 2017-08-04 | 比亚迪股份有限公司 | process trolley for vehicle |
| EP3205975A1 (en) * | 2016-02-09 | 2017-08-16 | Peugeot Citroën Automobiles SA | System and method for measuring the twist angle of the body of a vehicle |
| CN108045438A (en) * | 2018-01-10 | 2018-05-18 | 河北工业大学 | One kind is scalable to move up formula miniature electric automobile |
| CN208383457U (en) * | 2018-05-11 | 2019-01-15 | 方盛车桥（苏州）有限公司 | Leading arm class suspension tests vehicle frame |
-
2019
- 2019-03-05 CN CN201910164426.3A patent/CN109969261A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2279301Y (en) * | 1996-11-06 | 1998-04-22 | 古正煇 | Passenger-carrying cycle for bicycle |
| CN202923683U (en) * | 2012-11-11 | 2013-05-08 | 甘肃福雨塑业有限责任公司 | Carrying trolley capable of getting in/out of warehouse in mulching film production |
| EP3205975A1 (en) * | 2016-02-09 | 2017-08-16 | Peugeot Citroën Automobiles SA | System and method for measuring the twist angle of the body of a vehicle |
| CN206374865U (en) * | 2016-12-19 | 2017-08-04 | 比亚迪股份有限公司 | process trolley for vehicle |
| CN108045438A (en) * | 2018-01-10 | 2018-05-18 | 河北工业大学 | One kind is scalable to move up formula miniature electric automobile |
| CN208383457U (en) * | 2018-05-11 | 2019-01-15 | 方盛车桥（苏州）有限公司 | Leading arm class suspension tests vehicle frame |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |
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| RJ01 | Rejection of invention patent application after publication |