CN112440691B - Anti-collision composite material panel for vehicle head - Google Patents
Anti-collision composite material panel for vehicle head Download PDFInfo
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- CN112440691B CN112440691B CN202011377339.5A CN202011377339A CN112440691B CN 112440691 B CN112440691 B CN 112440691B CN 202011377339 A CN202011377339 A CN 202011377339A CN 112440691 B CN112440691 B CN 112440691B
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- vehicle
- collision
- buffer beam
- reactant
- composite panel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/0401—Upper door structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/042—Reinforcement elements
- B60J5/0456—Behaviour during impact
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vibration Dampers (AREA)
Abstract
The invention relates to the technical field of safety of vehicle parts, in particular to an anti-collision composite material panel for a vehicle head; the pressure-resistant plate is fixed at the position where the vehicle head is easy to collide and has a certain thickness; the buffer beam is of a beam structure and is connected with the compression-resistant plate; the airbag mechanism is arranged in front of a cab of the vehicle body, and an inflation cavity is arranged inside the airbag mechanism; the reaction mechanism is arranged between the buffer beam and the air bag mechanism; the reaction mechanism comprises a push rod, a reaction tube and a partition plate; the reaction tube is connected with the air inlet of the air bag mechanism, the interior of the reaction tube is divided into two chambers by the partition plate, and a first reactant and a second reactant are respectively placed in the two chambers; the first reactant and the second reactant meet to generate a large amount of gas; one end of the push rod is connected with the buffer beam, and the other end of the push rod is inserted into the reaction tube. The invention aims to provide an anti-collision composite material panel for a vehicle head, which is safer and more suitable for overcoming the defects in the prior art.
Description
Technical Field
The invention relates to the technical field of safety of automobile parts, in particular to an anti-collision composite material panel for a vehicle head.
Background
Along with the improvement of living standard, the car is also more and more popularized, and the car provides very convenient for people's daily trip, but, the safety of car trip also need arouse people's attention equally, and the car door plant is an important component of car, and the security performance of car door plant is very important, but, the security performance of current car door plant still remains to be improved further.
Inside general the meeting of current door plant has the anticollision crossbeam, but current anticollision crossbeam all is fixed mounting on door plant, relies on the hardness of self to resist the impact, leads to anti collision ability limited, when taking place the traffic accident, the assurance automobile body that can not be fine causes the personal danger easily.
In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that such product engineering is applied for many years, and by matching with the application of scholars, so as to design the anti-collision composite material panel for the vehicle head, and by adopting a multi-layer buffer structure and being provided with an air bag mechanism as a buffer pocket bottom, the anti-collision capability of the vehicle body is improved, and the anti-collision composite material panel has better safety.
Disclosure of Invention
The invention aims to provide an anti-collision composite material panel for a vehicle head, aiming at the defects in the prior art, and the anti-collision composite material panel for the vehicle head improves the anti-collision capability of a vehicle body and has higher safety by adopting a multi-layer buffer structure and being provided with an air bag mechanism as a buffer pocket bottom.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: anti-collision composite material panel for vehicle head
The method comprises the following steps:
the pressure-resistant plate is fixed at the position where the vehicle head is easy to collide and has a certain thickness;
the buffer beam is of a beam structure, is connected with the compression-resistant plate and buffers the collision force transmitted by the compression-resistant plate;
the airbag mechanism is arranged in front of a cab of the vehicle body, and an inflation cavity is arranged inside the airbag mechanism;
the reaction mechanism is arranged between the buffer beam and the air bag mechanism;
the reaction mechanism comprises a push rod, a reaction tube and a partition plate; the reaction tube is connected with the air inlet of the air bag mechanism, the interior of the reaction tube is divided into two chambers by the partition plate, and a first reactant and a second reactant are respectively placed in the two chambers; the first reactant and the second reactant meet to generate a large amount of gas; one end of the push rod is connected with the buffer beam, the other end of the push rod is inserted into the reaction tube, a sharp prick is arranged at the end part of the push rod, and the baffle plate is pricked under the action of thrust.
Further, a first elastic body is arranged between the pressure resisting plate and the buffer beam; the first elastic body buffers the stress of the buffer beam.
Further, a displacement mechanism is also included; the displacement mechanism is arranged on two sides of the buffer beam, and the bottom of the displacement mechanism is fixed in front of a cab of the vehicle body so as to allow the buffer beam to displace along the stressed rear edge of the displacement mechanism.
Further, a shock absorption pad is arranged at the bottom of the displacement mechanism.
Furthermore, a sliding groove is formed in the displacement mechanism; the sliding groove is used for the buffer beam to slide, and a second elastic body is arranged inside the sliding groove; the second elastic body abuts against the bumper beam.
Further, the compression plate includes a main bone rod.
Furthermore, a plurality of auxiliary rods are distributed on the main bone rod in a crossed manner; the auxiliary rod is abutted against the part of the vehicle head where collision easily occurs.
Further, the separator has a thin plate structure.
Further, the first elastic body is of a spring structure.
Further, the second elastic body is of a spring structure.
Through the technical scheme of the invention, the following technical effects can be realized:
by adopting a multi-layer buffer structure and being provided with an air bag mechanism as the bottom of the buffer pocket, the anti-collision capacity of the vehicle body is improved, and the vehicle has higher safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic illustration of an in-vehicle collision-resistant composite panel for a vehicle head in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an anti-collision composite panel for a vehicle head according to an embodiment of the invention;
fig. 3 is a top view of an anti-collision composite panel for a vehicle head in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a reaction mechanism of an anti-collision composite panel for a vehicle head in an embodiment of the invention;
fig. 5 is a schematic structural diagram of a displacement mechanism of an anti-collision composite panel for a vehicle head according to an embodiment of the invention;
reference numerals: the device comprises a pressure-resistant plate 1, a first elastic body 2, a buffer beam 3, a displacement mechanism 4, a reaction mechanism 5, an air bag mechanism 6, a main bone rod 11, an auxiliary rod 12, a shock pad 41, a second elastic body 42, a push rod 51, a reaction tube 52 and a partition plate 53.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
An anti-collision composite material panel for a vehicle head, as shown in figures 1 to 5,
the method comprises the following steps:
the pressure-resistant plate 1 is fixed at the position where the vehicle head is easy to collide and has a certain thickness;
the buffer beam 3 is of a beam structure, is connected with the pressure resisting plate 1 and buffers the collision force transmitted by the pressure resisting plate 1;
the airbag mechanism 6 is arranged in front of a cab of the vehicle body, and an inflation cavity is arranged inside the airbag mechanism;
the reaction mechanism 5 is arranged between the buffer beam 3 and the airbag mechanism 6;
the reaction mechanism 5 comprises a push rod 51, a reaction tube 52 and a partition plate 53; the reaction tube 52 is connected with the air inlet of the airbag mechanism 6, and the interior of the reaction tube is divided into two chambers by the partition plate 53, and a first reactant and a second reactant are respectively placed in the two chambers; the first reactant and the second reactant meet to generate a large amount of gas; one end of the push rod 51 is connected with the buffer beam 3, the other end of the push rod is inserted into the reaction tube 52, a sharp prick is arranged at the end part of the push rod, and the partition plate 53 is pierced under the action of thrust.
Specifically, when a vehicle is collided, the pressure-resistant plate 1 is stressed and displaced for the first time, the pressure-resistant plate 1 is extruded and is transmitted to the buffer beam 3 through the first elastic body 2 to serve as first-stage buffer; then the buffer beam 3 is stressed to displace along the displacement mechanism 4, and second-stage buffering is realized under the elastic action of the second elastic body 42; the push rod 51 is pushed when the buffer beam 3 displaces, and pricks into the reaction tube 52, so that the partition plate 53 is broken, the first reactant and the second reactant in the two chambers meet, a reaction is generated, a large amount of gas is generated to flow into the airbag mechanism 6, the airbag mechanism 6 is expanded, the size is increased, and the third-stage buffering is realized. Through tertiary different buffering, the security when guaranteeing the vehicle collision reduces the automobile body and damages.
As shown in fig. 1 to 5, a first elastic body 2 is preferably provided between the pressure-resistant plate 1 and the bumper beam 3; the first elastic body 2 buffers the stress of the bumper beam 3.
As shown in fig. 1 to 5, the above embodiment preferably further includes a displacement mechanism 4; the displacement mechanisms 4 are arranged on two sides of the buffer beam 3, and the bottom of the displacement mechanisms is fixed in front of a cab of the vehicle body, so that the buffer beam 3 can be forced to displace along the displacement mechanisms 4.
As shown in fig. 1 to 5, a shock absorbing pad 41 is preferably provided at the bottom of the displacement mechanism 4.
Specifically, the bottom of the displacement mechanism 4 is provided with a shock absorption pad 41, so that shock absorption and buffering are further realized.
As a preferable example of the above embodiment, as shown in fig. 1 to 5, a slide groove is formed inside the displacement mechanism 4; the sliding groove is used for the buffer beam 3 to slide, and a second elastic body 42 is arranged inside the sliding groove; the second elastic body 42 abuts on the bumper beam 3.
Preferably, as shown in fig. 1 to 5, the compression resistant plate 1 includes a main bone rod 11.
As a preferred advantage of the above embodiment, as shown in fig. 1 to 5, a plurality of auxiliary rods 12 are distributed on the main rod 11 in a crossed manner; the auxiliary rod 12 abuts against the part of the vehicle head where collision easily occurs.
As shown in fig. 1 to 5, the partition plate 53 is preferably a thin plate structure.
Specifically, the partition 53 is provided in a thin plate structure, and the edge is torn by the push rod 51.
As shown in fig. 1 to 5, the first elastic body 2 is preferably of a spring structure.
As shown in fig. 1 to 5, the second elastic body 42 is preferably of a spring structure.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An anti-collision composite panel for a vehicle head, comprising:
the pressure-resistant plate (1) is fixed at the position where the head of the vehicle is easy to collide and has a certain thickness;
the buffer beam (3) is of a beam structure, is connected with the pressure resisting plate (1) and buffers the collision force transmitted by the pressure resisting plate (1);
the air bag mechanism (6) is arranged in front of a cab of the vehicle body, and an inflation cavity is arranged inside the air bag mechanism;
the reaction mechanism (5) is arranged between the buffer beam (3) and the air bag mechanism (6);
the reaction mechanism (5) comprises a push rod (51), a reaction tube (52) and a partition plate (53); the reaction tube (52) is connected with the air inlet of the air bag mechanism (6), the interior of the reaction tube is divided into two chambers by the partition plate (53), and a first reactant and a second reactant are respectively placed in the two chambers; the first reactant and the second reactant meet to generate a large amount of gas; one end of the push rod (51) is connected with the buffer beam (3), the other end of the push rod is inserted into the reaction tube (52), a sharp prick is arranged at the end part of the push rod, and the baffle plate (53) is pierced under the action of thrust;
the compression resistant plate (1) comprises a main bone rod (11); a plurality of auxiliary rods (12) are distributed on the main bone rod (11) in a crossed manner; the auxiliary rod (12) abuts against the part of the vehicle head where collision easily occurs.
2. The anti-collision composite panel for vehicle heads according to claim 1, characterized in that a first elastic body (2) is arranged between the pressure resistant plate (1) and the bumper beam (3); the first elastic body (2) buffers the stress of the buffer beam (3).
3. The anti-collision composite panel for vehicle heads according to claim 1, characterized by further comprising a displacement mechanism (4); the displacement mechanism (4) is arranged on two sides of the buffer beam (3), and the bottom of the displacement mechanism is fixed in front of a cab of the vehicle body, so that the buffer beam (3) can be displaced along the displacement mechanism (4) after being stressed.
4. The anti-collision composite panel for vehicle heads according to claim 3, characterized in that a shock pad (41) is arranged at the bottom of the displacement mechanism (4).
5. The anti-collision composite panel for vehicle heads according to claim 3, characterized in that a sliding groove is formed inside the displacement mechanism (4); the sliding groove is used for the buffer beam (3) to slide, and a second elastic body (42) is arranged inside the sliding groove; the second elastic body (42) abuts against the bumper beam (3).
6. The anti-collision composite panel for vehicle heads according to claim 1, characterized in that the partitions (53) are of thin-plate structure.
7. The crash-resistant composite panel for vehicle heads as claimed in claim 2, characterized in that said first elastomer (2) is of spring structure.
8. The crash-resistant composite panel for vehicle heads as set forth in claim 5, characterized in that said second elastic body (42) is of a spring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011377339.5A CN112440691B (en) | 2020-11-30 | 2020-11-30 | Anti-collision composite material panel for vehicle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011377339.5A CN112440691B (en) | 2020-11-30 | 2020-11-30 | Anti-collision composite material panel for vehicle head |
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| Publication Number | Publication Date |
|---|---|
| CN112440691A CN112440691A (en) | 2021-03-05 |
| CN112440691B true CN112440691B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011377339.5A Active CN112440691B (en) | 2020-11-30 | 2020-11-30 | Anti-collision composite material panel for vehicle head |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208132U (en) * | 1987-05-14 | 1988-12-07 | 陈竞余 | Automatic topping-up lifesaving device |
| DE102008005991A1 (en) * | 2007-08-06 | 2009-02-12 | Robert Bosch Gmbh | Control unit and method for controlling personal protective equipment |
| CN203864627U (en) * | 2014-04-09 | 2014-10-08 | 周雨钒 | Gas bag quick-release device |
| CN207984776U (en) * | 2018-01-24 | 2018-10-19 | 孙伟 | A kind of safety vehicle anticollision device, collision-prevention device |
| CN109849826A (en) * | 2019-03-19 | 2019-06-07 | 胡敏超 | A kind of car collision avoidance System |
| CN209290334U (en) * | 2018-09-29 | 2019-08-23 | 慈溪市龙山汽配有限公司 | A kind of buffer bumper |
-
2020
- 2020-11-30 CN CN202011377339.5A patent/CN112440691B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208132U (en) * | 1987-05-14 | 1988-12-07 | 陈竞余 | Automatic topping-up lifesaving device |
| DE102008005991A1 (en) * | 2007-08-06 | 2009-02-12 | Robert Bosch Gmbh | Control unit and method for controlling personal protective equipment |
| CN203864627U (en) * | 2014-04-09 | 2014-10-08 | 周雨钒 | Gas bag quick-release device |
| CN207984776U (en) * | 2018-01-24 | 2018-10-19 | 孙伟 | A kind of safety vehicle anticollision device, collision-prevention device |
| CN209290334U (en) * | 2018-09-29 | 2019-08-23 | 慈溪市龙山汽配有限公司 | A kind of buffer bumper |
| CN109849826A (en) * | 2019-03-19 | 2019-06-07 | 胡敏超 | A kind of car collision avoidance System |
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| CN112440691A (en) | 2021-03-05 |
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