CN109421808A - A kind of high intensity self-recovering type body structure - Google Patents
A kind of high intensity self-recovering type body structure Download PDFInfo
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- CN109421808A CN109421808A CN201710734089.8A CN201710734089A CN109421808A CN 109421808 A CN109421808 A CN 109421808A CN 201710734089 A CN201710734089 A CN 201710734089A CN 109421808 A CN109421808 A CN 109421808A
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- steel plate
- body structure
- sealing ring
- type body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
- B62D29/002—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material a foamable synthetic material or metal being added in situ
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a kind of high-intensitive self-recovering type body structures, including foam aluminium alloy layer one, and the bottom surface of foam aluminium alloy layer one is provided with polypropylene layer, the bottom surface of polypropylene layer is provided with high elastic rubber layer one, and the inside of high elastic rubber layer one is evenly arranged with several collision inductors, the bottom surface of high elastic rubber layer one is provided with Nitinol layer one, and the bottom surface of Nitinol layer one is fixedly connected with steel plate one, and the medial surface of steel plate one is concave architecture, several steel columns are uniformly fixedly connected on the concavity face of steel plate one, and the side of steel column is fixedly connected by several reinforcing ribs with the concavity face of steel plate one, one bottom surface of steel plate is fixedly connected with buffer pocket, buffer pocket includes upper concave volume, and upper concave volume is connected by spring with the lower concave volume being located at below upper concave volume.Have the beneficial effect that the intensity for enhancing vehicle body and self-recovery ability；Improve the security performance of vehicle；The safety of people is protected to a certain extent.
Description
Technical field
The present invention relates to technical field of vehicle, it particularly relates to a kind of high intensity self-recovering type body structure.
Background technique
With the high speed development of national economy, living standards of the people have obtained very big improvement, and automobile consumption has entered general
The life of logical common people, automobile be people trip saved the time and bring it is convenient；Correspondingly, people want vehicle quality
Ask also higher and higher, such as the quality requirement of vehicle body, and important component of the vehicle body as vehicle, the anti-impact of vehicle can be enhanced
Hit ability, therefore vehicle body needs to have stronger impact resistance and certain self-recovery ability during use, only this
Sample just can protect the safety of driving personnel.
Currently, body of a motor car intensity in the market is poor, impact resistance is weak；And do not have certainly by impact rear
My recovery capability, brings some potential safety problems to driving personnel to a certain extent.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of high-intensitive self-recovering type body structure, existing to overcome
Above-mentioned technical problem present in the relevant technologies.
The technical scheme of the present invention is realized as follows:
A kind of high intensity self-recovering type body structure, including foam aluminium alloy layer one, and the foam aluminium alloy layer one
Bottom surface is provided with polypropylene layer, and the bottom surface of the polypropylene layer is provided with high elastic rubber layer one, and the high elastic rubber layer
One inside is evenly arranged with several collision inductors, and the bottom surface of the high elastic rubber layer one is provided with Nitinol layer one,
And the bottom surface of the Nitinol layer one is fixedly connected with steel plate one, and the medial surface of the steel plate one is concave architecture, it is described
Several steel columns are uniformly fixedly connected on the concavity face of steel plate one, and the side of the steel column passes through several reinforcing ribs and the steel
The concavity face of plate one is fixedly connected, and one bottom surface of steel plate is fixedly connected with buffer pocket, and the buffer pocket includes upper concave volume, and institute
It states concave volume and is connected by spring with the lower concave volume being located at below the upper concave volume, and the spring matches pair with the steel column
It answers, polyethylene is filled between the buffer pocket, the bottom surface of the buffer pocket is provided with Nitinol layer two, the Nitinol
The sealing bottom surface circle one of layer two, and the bottom surface of the sealing ring one is provided with gas generator, and the gas generator is interior
Portion is provided with igniter, and the bottom surface of the gas generator is provided with sealing ring two, and the bottom surface of the sealing ring two is provided with steel
Plate two, the bottom surface of the steel plate two is provided with foam aluminium alloy layer two, and the bottom surface of the foam aluminium alloy layer two is provided with bullet
Property rubber layer two.
Further, the foam aluminium alloy layer one is provided with paint layer far from the side of the polypropylene layer.
Further, the spring is pressure spring.
Further, the upper concave volume and the lower concave volume are all made of foamed Al-allov production.
Further, the sealing ring one and the sealing ring two are H-type structure, and the sealing ring one and described close
The gas generator is provided between seal two.
Further, several plus the strengthening tendons quantity are four.
Further, the collision inductor collides sensor using piezoelectric ceramic type.
Beneficial effects of the present invention: pass through foam aluminium alloy layer one, steel plate one, steel column, reinforcing rib, foam aluminium alloy layer two
With the setting of steel plate two, so that the intensity of vehicle body is reinforced, impact resistance is improved, and improves the safety of vehicle
Performance；Pass through polypropylene layer, high elastic rubber layer one, Nitinol layer one, buffer pocket, spring, polyethylene, Nitinol layer two
With the setting of elastic rubber layer two so that vehicle body can buffer impact force after being impacted, and to the recess of vehicle body
Place carries out self-recovery, improves the impact resistance and self-recovery ability of vehicle, protects people's to a certain extent
Safety；By colliding the setting of inductor, gas generator and igniter, so that vehicle after being impacted, passes through punching
The effect of inductor, initial igniter are hit, and high pressure gas is released by gas generator, so that deformation car body restores
To normal condition, the self-recovery ability of vehicle body is further improved.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of high-intensitive self-recovering type body structure according to an embodiment of the present invention；
Fig. 2 is the schematic diagram of the steel plate one of high-intensitive self-recovering type body structure according to an embodiment of the present invention；
Fig. 3 is the schematic diagram of high-intensitive self-recovering type body structure buffer pocket according to an embodiment of the present invention.
In figure:
1, foam aluminium alloy layer one；2, polypropylene layer；3, high elastic rubber layer one；4, inductor is collided；5, Nitinol
Layer one；6, steel plate one；7, steel column；8, reinforcing rib；9, buffer pocket；10, concave volume；11, spring；12, lower concave volume；13, polyethylene；
14, Nitinol layer two；15, sealing ring one；16, gas generator；17, igniter；18, sealing ring two；19, steel plate two；20,
Foam aluminium alloy layer two；21, elastic rubber layer two；22, paint layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, providing a kind of high-intensitive self-recovering type body structure.
As shown in Figure 1-3, high intensity self-recovering type body structure according to an embodiment of the present invention, including foam aluminium alloy layer
One 1, and the bottom surface of the foam aluminium alloy layer 1 is provided with polypropylene layer 2, the bottom surface of the polypropylene layer 2 is provided with high-elastic
Property rubber layer 1, and the inside of the high elastic rubber layer 1 is evenly arranged with several collision inductors 4, the high resiliency rubber
The bottom surface of glue-line 1 is provided with Nitinol layer 1, and the bottom surface of the Nitinol layer 1 is fixedly connected with steel plate 1,
And the medial surface of the steel plate 1 is concave architecture, is uniformly fixedly connected with several steel columns 7 on the concavity face of the steel plate 1,
And the side of the steel column 7 is fixedly connected by several reinforcing ribs 8 with the concavity face of the steel plate 1, one 6 bottom surface of steel plate
It is fixedly connected with buffer pocket 9, the buffer pocket 9 includes upper concave volume 10, and the upper concave volume 10 by spring 11 and is located at described
The lower concave volume 12 of upper 10 lower section of concave volume is connected, and the spring 11 is corresponding with the matching of steel column 7, between the buffer pocket 9
Filled with polyethylene 13, the bottom surface of the buffer pocket 9 is provided with Nitinol layer 2 14, the bottom surface of the Nitinol layer 2 14
Sealing ring 1, and the bottom surface of the sealing ring 1 is provided with gas generator 16, and the inside of the gas generator 16
It is provided with igniter 17, the bottom surface of the gas generator 16 is provided with sealing ring 2 18, and the bottom surface of the sealing ring 2 18 is set
It is equipped with steel plate 2 19, the bottom surface of the steel plate 2 19 is provided with foam aluminium alloy layer 2 20, and the foam aluminium alloy layer 2 20
Bottom surface be provided with elastic rubber layer 2 21.
In one embodiment, the foam aluminium alloy layer 1 is provided with paint layer far from the side of the polypropylene layer 2
22。
In one embodiment, the spring 11 is pressure spring.
In one embodiment, the upper concave volume 10 and the lower concave volume 12 are all made of foamed Al-allov production.
In one embodiment, the sealing ring 1 and the sealing ring 2 18 are H-type structure, and the sealing ring
The gas generator 16 is provided between one 15 and the sealing ring 2 18.
In one embodiment, several plus the strengthening tendons 8 quantity are four.
In one embodiment, the collision inductor 4 collides sensor using piezoelectric ceramic type.
In conclusion passing through foam aluminium alloy layer 1, steel plate 1, steel column by means of above-mentioned technical proposal of the invention
7, the setting of reinforcing rib 8, foam aluminium alloy layer 2 20 and steel plate 2 19, so that the intensity of vehicle body is reinforced, shock resistance energy
Power is improved, and improves the security performance of vehicle；Pass through polypropylene layer 2, high elastic rubber layer 1, Nitinol layer one
5, the setting of buffer pocket 9, spring 11, polyethylene 13, Nitinol layer 2 14 and elastic rubber layer 2 21 so that vehicle body by
Impact force can be buffered after impact, and self-recovery is carried out to the recess of vehicle body, improve the shock resistance energy of vehicle
Power and self-recovery ability, protect the safety of people to a certain extent；By colliding inductor 4,16 and of gas generator
The setting of igniter 17, so that vehicle is after being impacted, by colliding the effect of inductor 4, initial igniter 17, and
High pressure gas is released by gas generator 16, so that deformation car body is restored to normal condition, further improves vehicle
The self-recovery ability of body.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of high intensity self-recovering type body structure, which is characterized in that including foam aluminium alloy layer one (1), and the foam
The bottom surface of aluminium alloy layer one (1) is provided with polypropylene layer (2), and the bottom surface of the polypropylene layer (2) is provided with high elastic rubber layer
One (3), and the inside of the high elastic rubber layer one (3) is evenly arranged with several collision inductors (4), the high elastic rubber
The bottom surface of one (3) of layer is provided with Nitinol layer one (5), and the bottom surface of the Nitinol layer one (5) is fixedly connected with steel plate
One (6), and the medial surface of the steel plate one (6) is concave architecture, is uniformly fixedly connected on the concavity face of the steel plate one (6)
Several steel columns (7), and the side of the steel column (7) connects by the way that several reinforcing ribs (8) and the concavity face of the steel plate one (6) are fixed
Connect, steel plate one (6) bottom surface is fixedly connected with buffer pocket (9), and the buffer pocket (9) includes upper concave volume (10), and it is described on
Concave volume (10) is connected by spring (11) with the lower concave volume (12) being located at below the upper concave volume (10), and the spring (11)
It is corresponding with the steel column (7) matching, polyethylene (13) are filled between the buffer pocket (9), the bottom surface of the buffer pocket (9) is set
It is equipped with Nitinol layer two (14), the sealing bottom surface circle one (15) of the Nitinol layer two (14), and the sealing ring one
(15) bottom surface is provided with gas generator (16), and the gas generator (16) is internally provided with igniter (17), institute
The bottom surface for stating gas generator (16) is provided with sealing ring two (18), and the bottom surface of the sealing ring two (18) is provided with steel plate two
(19), the bottom surface of the steel plate two (19) is provided with foam aluminium alloy layer two (20), and the foam aluminium alloy layer two (20)
Bottom surface is provided with elastic rubber layer two (21).
2. high intensity self-recovering type body structure according to claim 1, which is characterized in that the foam aluminium alloy layer one
(1) side far from the polypropylene layer (2) is provided with paint layer (22).
3. high intensity self-recovering type body structure according to claim 1, which is characterized in that the spring (11) is pressure
Spring.
4. high intensity self-recovering type body structure according to claim 1, which is characterized in that the upper concave volume (10) and institute
It states lower concave volume (12) and is all made of foamed Al-allov production.
5. high intensity self-recovering type body structure according to claim 1, which is characterized in that the sealing ring one (15) and
The sealing ring two (18) is H-type structure, and is arranged between the sealing ring one (15) and the sealing ring two (18)
State gas generator (16).
6. high intensity self-recovering type body structure according to claim 1, which is characterized in that several plus strengthening tendons (8)
Quantity be four.
7. high intensity self-recovering type body structure according to claim 1, which is characterized in that the collision inductor (4)
Sensor is collided using piezoelectric ceramic type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710734089.8A CN109421808A (en) | 2017-08-24 | 2017-08-24 | A kind of high intensity self-recovering type body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710734089.8A CN109421808A (en) | 2017-08-24 | 2017-08-24 | A kind of high intensity self-recovering type body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109421808A true CN109421808A (en) | 2019-03-05 |
Family
ID=65500897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710734089.8A Pending CN109421808A (en) | 2017-08-24 | 2017-08-24 | A kind of high intensity self-recovering type body structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN109421808A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08175297A (en) * | 1994-12-27 | 1996-07-09 | Nissan Motor Co Ltd | Front bumper for industrial vehicle |
| CN202358192U (en) * | 2011-11-11 | 2012-08-01 | 上海工程技术大学 | Military vehicle |
| CN205661404U (en) * | 2016-06-07 | 2016-10-26 | 兰州工业学院 | Automobile anti -collision bumper |
| CN205871966U (en) * | 2016-08-23 | 2017-01-11 | 江苏锋驰汽车车身制造有限公司 | But front bumper of automatic recovery shape |
| CN106906393A (en) * | 2017-04-05 | 2017-06-30 | 黄河科技学院 | A kind of Aluminum alloy for automotive body and its preparation method and application |
| CN206394585U (en) * | 2017-01-21 | 2017-08-11 | 王玮璇 | A kind of heavier-duty automobile buffer beam |
| CN207208204U (en) * | 2017-08-10 | 2018-04-10 | 江苏锋驰汽车车身制造有限公司 | A kind of high intensity self-recovering type body structure |
-
2017
- 2017-08-24 CN CN201710734089.8A patent/CN109421808A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08175297A (en) * | 1994-12-27 | 1996-07-09 | Nissan Motor Co Ltd | Front bumper for industrial vehicle |
| CN202358192U (en) * | 2011-11-11 | 2012-08-01 | 上海工程技术大学 | Military vehicle |
| CN205661404U (en) * | 2016-06-07 | 2016-10-26 | 兰州工业学院 | Automobile anti -collision bumper |
| CN205871966U (en) * | 2016-08-23 | 2017-01-11 | 江苏锋驰汽车车身制造有限公司 | But front bumper of automatic recovery shape |
| CN206394585U (en) * | 2017-01-21 | 2017-08-11 | 王玮璇 | A kind of heavier-duty automobile buffer beam |
| CN106906393A (en) * | 2017-04-05 | 2017-06-30 | 黄河科技学院 | A kind of Aluminum alloy for automotive body and its preparation method and application |
| CN207208204U (en) * | 2017-08-10 | 2018-04-10 | 江苏锋驰汽车车身制造有限公司 | A kind of high intensity self-recovering type body structure |
Non-Patent Citations (1)
| Title |
|---|
| 白海等: "基于正面碰撞的承载式车身前纵梁修复研究", 《汽车实用技术》 * |
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Application publication date: 20190305 |
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| RJ01 | Rejection of invention patent application after publication |