CN108819890A - Air pressure anticollision car - Google Patents
Air pressure anticollision car Download PDFInfo
- Publication number
- CN108819890A CN108819890A CN201810966010.9A CN201810966010A CN108819890A CN 108819890 A CN108819890 A CN 108819890A CN 201810966010 A CN201810966010 A CN 201810966010A CN 108819890 A CN108819890 A CN 108819890A
- Authority
- CN
- China
- Prior art keywords
- air pressure
- airflow channel
- car
- anticollision
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R19/20—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/42—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects extending primarily along the sides of, or completely encircling, a vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/12—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action
- B60T1/16—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action by increasing air resistance, e.g. flaps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention relates to a kind of vehicles, specifically a kind of air pressure anticollision car, including car body, it further include enclosing the car body rear side, left and right side and the U-shaped anticollision layer being fixed on the car body, direction is extended along in the U-shaped anticollision layer and is set side by side with a plurality of airflow channel, and the both ends open of the airflow channel is located on the both ends end face of the U-shaped anticollision layer.The present invention is under bus driving state, air-flow is entered in the airflow channel by the both ends open of the airflow channel, and biggish air pressure is formed in the airflow channel, when lateral impact occurs for car, the air pressure can provide additional cushion effect for the U-shaped anticollision layer, to promote the crashworthiness of the U-shaped anticollision layer, lateral impact can be effective against, and the air pressure changes with the travel speed of car and is changed, bus driving it is faster, the air pressure is bigger, and the performance for resisting lateral impact is stronger.
Description
Technical field
The present invention relates to a kind of vehicles, specifically a kind of air pressure anticollision car.
Background technique
Although car is still used as main passenger-carrying vehicle form in road currently, high-speed rail, aircraft are increasingly popularized
On, convenience is provided for the trip of people.Car is as main passenger-carrying vehicle, before largely devising on anticollision
Back buffer beam, to prevent headstock and the tailstock collide bring personnel and vehicle loss.But in the protection of car body side wall but
That does is inadequate, and most of only by one layer of iron sheet cladding, the ability for coping with lateral impact is obviously insufficient, once it runs at high speed in car
Lower generation lateral impact, it is undoubtedly huge to the damage of personnel and vehicle.
Summary of the invention
Technical problem to be solved by the invention is to provide one kind can be effective against the air pressure anticollision car of lateral impact,
Reduce damage of the lateral impact to personnel and vehicle.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of air pressure anticollision car, including car body further include
It is interior along it to enclose the car body rear side, left and right side and the U-shaped anticollision layer being fixed on the car body, the U-shaped anticollision layer
Extending direction is set side by side with a plurality of airflow channel, and the both ends open of the airflow channel is located at the both ends of the U-shaped anticollision layer
On end face.
The beneficial effects of the invention are as follows：Under bus driving state, air-flow is entered by the both ends open of the airflow channel
In the airflow channel, and biggish air pressure is formed in the airflow channel, when lateral impact occurs for car, the air pressure
Additional cushion effect enough is provided for the U-shaped anticollision layer, to promote the crashworthiness of the U-shaped anticollision layer, can effectively be supported
Anti- lateral impact, and the air pressure with car travel speed change and change, bus driving it is faster, the air pressure is bigger, resist
The performance of lateral impact is stronger.In addition, the gas is passed through in the air pressure in the airflow channel in the case where car emergency braking
The rapid pressure release of the opening at circulation road both ends, additional resistance is provided for car, so as to shorten car braking distance.
Further, the U-shaped anticollision layer is spliced by muti-piece Crashworthy plate.
Beneficial effect using above-mentioned further technical solution is：Enable the seperated module metaplasia of the U-shaped anticollision layer
Processing is produced, so that the U-shaped anticollision layer carries out local replacing in the case where local damage, use cost is dropped
It is low, and produce and process and simplify, it is easy to volume production.
Further, two pieces of adjacent Crashworthy plates are one of corresponds to the airflow channel in the two junction and is provided with
Insertion pipe, the insertion pipe are inserted into the airflow channel in the corresponding Crashworthy plate.
Beneficial effect using above-mentioned further technical solution is：Splice convenient for the adjacent Crashworthy plate, high reliablity.
Further, airtight seal is socketed on the insertion pipe.
Beneficial effect using above-mentioned further technical solution is：Ensure the air-tightness of adjacent Crashworthy plate splicing.
Further, the Crashworthy plate is made of rubber.
Beneficial effect using above-mentioned further technical solution is：Using the cushion performance that rubber is excellent, promoted described anti-
Hit the crashworthiness of plate.
Further, Crashworthy plate side wall corresponding with the car body is adhesively fixed together.
Beneficial effect using above-mentioned further technical solution is：Ensure that the Crashworthy plate is connect reliably with the car body.
Further, institute's Crashworthy plate is made of POE plastics.
Beneficial effect using above-mentioned further technical solution is：Using the cushion performance that POE plastics are excellent, described in promotion
The crashworthiness of Crashworthy plate.
Further, Crashworthy plate side wall corresponding with the corresponding car body is bolted on together.
Beneficial effect using above-mentioned further technical solution is：Ensure that the Crashworthy plate is connect reliably with the car body.
Further, the both ends open of the airflow channel is funnel-shaped.
Beneficial effect using above-mentioned further technical solution is：In the case where bus driving speed is constant, institute is promoted
State the air pressure in airflow channel.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the side view of embodiment 1；
Fig. 2 is the rearview of embodiment 1；
Fig. 3 is the side view of embodiment 2；
Fig. 4 is the rearview of embodiment 2；
Fig. 5 is adjacent Crashworthy plate splicing construction schematic diagram in embodiment 2；
Appended drawing reference：
1- car body；2-U shape anticollision layer；3- airflow channel；4- Crashworthy plate；5- insertion pipe；The airtight seal of 6-
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
Embodiment 1
As depicted in figs. 1 and 2, a kind of air pressure anticollision car, including car body 1, further include enclose the rear side of car body 1, left side and
Right side and the U-shaped anticollision layer 2 being fixed on car body 1, direction is extended along in U-shaped anticollision layer 2, and to be set side by side with a plurality of air-flow logical
The both ends open in road 3, airflow channel 3 is located on the both ends end face of U-shaped anticollision layer 2, and the both ends open of airflow channel 3 is in funnel
Shape.Under bus driving state, air-flow is entered in airflow channel 3 by the both ends open of airflow channel 3, and in airflow channel 3
Biggish air pressure is formed, when lateral impact occurs for car, which can provide additional cushion effect for U-shaped anticollision layer 2, from
And the crashworthiness of U-shaped anticollision layer 2 is promoted, it can be effective against lateral impact, and the air pressure changes with the travel speed of car
And change, bus driving it is faster, the air pressure is bigger, and the performance for resisting lateral impact is stronger.In addition, in car emergency braking
In the case of, the rapid pressure release of opening at 3 both ends of airflow channel is passed through in the air pressure in airflow channel 3, additional resistance is provided for car,
So as to shorten car braking distance.
Embodiment 2
The difference from embodiment 1 is that：As shown in Fig. 3, Fig. 4 and Fig. 5, U-shaped anticollision layer 2 by muti-piece Crashworthy plate 4 splice and
Airflow channel 3 is corresponded in the two junction being provided with insertion pipe 5, insertion pipe 5 is inserted at, two pieces of adjacent Crashworthy plates 4 are one of
Entering in the airflow channel 3 in corresponding Crashworthy plate 4, airtight seal 6 is socketed on insertion pipe 5, Crashworthy plate 4 is made of rubber,
The side wall corresponding with car body 1 of Crashworthy plate 4 is adhesively fixed together.Take this, enables the seperated modularized production of U-shaped anticollision layer 2
Processing, so that U-shaped anticollision layer 2 carries out local replacing in the case where local damage, use cost is minimized, and
Production and processing simplifies, and is easy to volume production.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that：Its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (9)
1. a kind of air pressure anticollision car, including car body (1), it is characterised in that：It further include enclosing the car body (1) rear side, left side
With right side and the U-shaped anticollision layer (2) that is fixed on the car body (1), it is arranged side by side that direction is extended along in the U-shaped anticollision layer (2)
It is provided with a plurality of airflow channel (3), the both ends open of the airflow channel (3) is located at the both ends end face of the U-shaped anticollision layer (2)
On.
2. air pressure anticollision car according to claim 1, it is characterised in that：The U-shaped anticollision layer (2) is by muti-piece Crashworthy plate
(4) it is spliced.
3. air pressure anticollision car according to claim 2, it is characterised in that：The Crashworthy plate (4) of adjacent two pieces is wherein
One piece corresponds to the airflow channel (3) in the two junction and is provided with insertion pipe (5), and the insertion pipe (5) is inserted into corresponding institute
It states in the airflow channel (3) in Crashworthy plate (4).
4. air pressure anticollision car according to claim 3, it is characterised in that：Hermetic seal is socketed on the insertion pipe (5)
It encloses (6).
5. according to the described in any item air pressure anticollision cars of claim 2 to 4, it is characterised in that：The Crashworthy plate (4) uses rubber
Glue is made.
6. air pressure anticollision car according to claim 5, it is characterised in that：The Crashworthy plate (4) and the car body (1) are right
The side wall answered is adhesively fixed together.
7. according to the described in any item air pressure anticollision cars of claim 2 to 4, it is characterised in that：Institute's Crashworthy plate (4) uses POE
Plastics are made.
8. air pressure anticollision car according to claim 7, it is characterised in that：The Crashworthy plate (4) and the corresponding vehicle
The corresponding side wall of body (1) is bolted on together.
9. air pressure anticollision car according to any one of claims 1 to 4, it is characterised in that：The two of the airflow channel (3)
End opening is funnel-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966010.9A CN108819890A (en) | 2018-08-23 | 2018-08-23 | Air pressure anticollision car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966010.9A CN108819890A (en) | 2018-08-23 | 2018-08-23 | Air pressure anticollision car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108819890A true CN108819890A (en) | 2018-11-16 |
Family
ID=64150558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810966010.9A Pending CN108819890A (en) | 2018-08-23 | 2018-08-23 | Air pressure anticollision car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108819890A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316356A (en) * | 2001-05-28 | 2001-10-10 | 姚宇 | Air bag-type anticollision bumper of car |
| US20020027339A1 (en) * | 1994-05-23 | 2002-03-07 | Breed David S. | Airbag inflation control system and method |
| CN101161508A (en) * | 2006-10-10 | 2008-04-16 | 孟庆涛 | Inflatable beam |
| CN203318327U (en) * | 2013-03-11 | 2013-12-04 | 伯友凡 | Automobile cushioning device |
| CN105413593A (en) * | 2015-12-24 | 2016-03-23 | 李劲 | Pipeline type gas-solid phase reactor |
| CN106394454A (en) * | 2015-07-31 | 2017-02-15 | 张文超 | Extrusion prevention system for car |
| CN107521447A (en) * | 2017-10-12 | 2017-12-29 | 贾恒宏 | A kind of combined type automobile back buffer beam |
| CN107726708A (en) * | 2017-11-21 | 2018-02-23 | 合肥华凌股份有限公司 | Refrigerator and its air channel |
| CN207211013U (en) * | 2017-09-13 | 2018-04-10 | 沈阳建筑大学 | Crash barrier with shock-absorbing capacity |
| CN107985044A (en) * | 2017-12-29 | 2018-05-04 | 南京工程学院 | A kind of vehicle cover of external air bag formula |
| CN207449578U (en) * | 2017-11-22 | 2018-06-05 | 奇瑞万达贵州客车股份有限公司 | A kind of commercial vehicle independent ventiduct |
-
2018
- 2018-08-23 CN CN201810966010.9A patent/CN108819890A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020027339A1 (en) * | 1994-05-23 | 2002-03-07 | Breed David S. | Airbag inflation control system and method |
| CN1316356A (en) * | 2001-05-28 | 2001-10-10 | 姚宇 | Air bag-type anticollision bumper of car |
| CN101161508A (en) * | 2006-10-10 | 2008-04-16 | 孟庆涛 | Inflatable beam |
| CN203318327U (en) * | 2013-03-11 | 2013-12-04 | 伯友凡 | Automobile cushioning device |
| CN106394454A (en) * | 2015-07-31 | 2017-02-15 | 张文超 | Extrusion prevention system for car |
| CN105413593A (en) * | 2015-12-24 | 2016-03-23 | 李劲 | Pipeline type gas-solid phase reactor |
| CN207211013U (en) * | 2017-09-13 | 2018-04-10 | 沈阳建筑大学 | Crash barrier with shock-absorbing capacity |
| CN107521447A (en) * | 2017-10-12 | 2017-12-29 | 贾恒宏 | A kind of combined type automobile back buffer beam |
| CN107726708A (en) * | 2017-11-21 | 2018-02-23 | 合肥华凌股份有限公司 | Refrigerator and its air channel |
| CN207449578U (en) * | 2017-11-22 | 2018-06-05 | 奇瑞万达贵州客车股份有限公司 | A kind of commercial vehicle independent ventiduct |
| CN107985044A (en) * | 2017-12-29 | 2018-05-04 | 南京工程学院 | A kind of vehicle cover of external air bag formula |
Non-Patent Citations (1)
| Title |
|---|
| 张小刚: "《土木工程荷载与结构设计方法》", 31 May 2011, 中国质检出版社, pages: 75 - 77 * |
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