CN212267391U - High-strength FRP composite material automobile anti-collision plate - Google Patents
High-strength FRP composite material automobile anti-collision plate Download PDFInfo
- Publication number
- CN212267391U CN212267391U CN202022421188.0U CN202022421188U CN212267391U CN 212267391 U CN212267391 U CN 212267391U CN 202022421188 U CN202022421188 U CN 202022421188U CN 212267391 U CN212267391 U CN 212267391U
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- composite material
- composite
- collision plate
- 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.)
- Active
Links
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model relates to the technical field of anticollision boards, in particular to a high-strength FRP composite material automobile anticollision board, which comprises a bottom plate, wherein a composite board is arranged on the bottom plate, and the composite board is made of FRP composite material; the composite board comprises a convex part and a concave part, the convex part protrudes to the outer side far away from the direction of the bottom board, the concave part is concave to the inner side close to the direction of the bottom board, and aluminum alloy strips are arranged inside the convex part and the concave part; the convex part is connected with the concave part through a connecting plate. The high-strength FRP composite material automobile anti-collision plate provided by the utility model has the advantages that the connection form of the anti-collision plate is improved, so that the anti-collision plate can be installed at more positions, the connection between the bottom plate and the composite plate in the anti-collision plate is simple, when one of the anti-collision plate is damaged, the anti-collision plate can be replaced at any time, and the high-strength FRP composite material automobile anti-collision plate has certain practicability; the structure of the anti-collision plate is improved, so that the buffering performance and the anti-collision effect of the anti-collision plate are enhanced.
Description
Technical Field
The utility model relates to a crashproof board technical field especially relates to a high strength FRP combined material car crashproof board.
Background
Fiber Reinforced composite (FRP), CFRP, GFRP, AFRP, BFRP and the like. The FRP composite material is a high-performance material formed by mixing a fiber material and a matrix material (resin) according to a certain proportion. Light weight, hardness, non-conductivity, high mechanical strength, less recovery and corrosion resistance.
Along with the progress of modern life, automobiles are more and more, especially private cars develop faster, so that traffic accidents are more, obviously, the concentrated performance of the accidents is that the automobiles collide with each other or collide with other fixed objects, so that the goods of the automobiles are mutually damaged, even the casualties of people are caused, and in order to reduce the injury condition of the automobile accidents, the anti-collision plate is generally installed on the automobile, but the anti-collision plate in the prior art is usually made of plastic materials and is easy to damage when being seriously impacted, so that the effect of safety anti-collision is not good; and the automobile anti-collision plate in the prior art is extremely inconvenient to install and has relatively poor practicability.
Disclosure of Invention
Technical problem to be solved
The utility model aims to solve the problem of providing a high-strength FRP composite material automobile anti-collision plate, and the connection form of the anti-collision plate is improved, so that the anti-collision plate can be installed at more positions, and the problems of inconvenience and poor practicability of the installation of the automobile anti-collision plate in the prior art are solved; the structure of the anti-collision plate is improved, so that the buffering performance and the anti-collision effect of the anti-collision plate are enhanced, and the problem of poor safety anti-collision effect caused by the fact that the anti-collision plate is easily damaged when the anti-collision plate is seriously collided is avoided.
(II) technical scheme
The utility model provides a technical scheme that above-mentioned technical problem adopted is: a high-strength FRP composite material automobile crash-proof plate comprises a bottom plate, wherein a composite plate is arranged on the bottom plate, and the composite plate is made of an FRP composite material.
The composite board comprises a convex part and a concave part, the convex part protrudes to the outer side far away from the direction of the bottom board, the concave part is concave to the inner side close to the direction of the bottom board, and aluminum alloy strips are arranged inside the convex part and the concave part; the convex part is connected with the concave part through a connecting plate.
The composite board is composed of a plurality of convex parts, concave parts and connecting plates, so that the cross section of the composite board is of a combined corrugated structure, wherein one group of corrugated structures are formed by connecting a trapezoid with a downward opening and a trapezoid with an upward opening.
The novel buffer board is characterized in that an inner groove is formed in the bottom board, a buffer board is installed in the inner groove and is of a hollow honeycomb structure, and buffer materials are filled in honeycomb holes in the buffer board.
Preferably, the upper end surface of the bottom plate is symmetrically provided with sliding grooves, one ends of the sliding grooves are stopped on the surface of the bottom plate, and the other ends of the sliding grooves penetrate through the side wall of the bottom plate.
Preferably, run through in the sliding tray the one end of bottom plate lateral wall is equipped with the recess, the recess internal rotation is connected with the limiting plate, the limiting plate is embedded to have first magnetite, the recess embedded with the second magnetite that first magnetite inhales mutually.
Preferably, the composite board is provided with a connecting strip at a position right facing the sliding groove, the connecting strip is positioned at one side of the protruding part close to the bottom plate, the lower end of the connecting strip is connected with a sliding strip, and the sliding strip is matched with the sliding groove.
Preferably, the width of the bottom plate is equal to that of the composite plate, the length of the bottom plate is greater than that of the composite plate, threaded holes are formed in two ends of the bottom plate, and corresponding screws are arranged in the threaded holes.
Preferably, the bulge and the connecting plates on two sides form a trapezoid with a downward opening, and the joint of the bulge and the connecting plates is of a fillet transition structure.
Preferably, the sunken part and the connecting plate of both sides constitute the trapezoidal of opening up, the sunken part with the junction of connecting plate is fillet transition structure.
(III) advantageous effects
1. The utility model provides a high strength FRP combined material car crash board, wherein improve the connection form of crash board, make the crash board can be installed in more positions, wherein connect simply between bottom plate and the composite sheet in the crash board, when one of them takes place to damage, can replace at any time, have certain practicality; the structure of the anti-collision plate is improved, so that the buffering performance and the anti-collision effect of the anti-collision plate are enhanced.
2. The utility model provides a high strength FRP combined material car crash board, when bumping, connecting plate, bellying and depressed part cooperate mutually, make the composite sheet play a role, play the protection effect, wherein aluminum alloy strip and aluminum alloy plate can provide a plurality of stress points and strong point, have not only strengthened the intensity of composite sheet, have certain shock-absorbing capacity moreover to anti effect of hitting has been improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention;
fig. 3 is a schematic enlarged view of a part B in fig. 1 according to the present invention.
Wherein: the device comprises a base plate 1, an 11 inner groove, a 12 buffer plate, a 13 sliding groove, a 14 groove, a 15 limiting plate, a 16 threaded hole, a 2 composite plate, a 21 convex part, a 22 concave part, a 23 aluminum alloy strip, a 24 connecting plate, a 25 connecting strip and a 26 sliding strip.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1-3, a high-strength FRP composite material automobile crash-proof plate comprises a base plate 1, a composite plate 2 is mounted on the base plate 1, the composite plate 2 is made of FRP composite material, the width of the base plate 1 is equal to that of the composite plate 2, the length of the base plate 1 is greater than that of the composite plate 2, threaded holes 16 are formed in two ends of the base plate 1, and corresponding screws are arranged in the threaded holes 16.
When the automobile anti-collision plate fixing device works specifically, firstly, a fixing screw hole matched with the threaded hole 16 is drilled at a position, where the anti-collision plate needs to be installed, on an automobile, the bottom plate 1 is installed at the position, where the anti-collision plate needs to be installed, on the automobile through screws, and then the composite plate 2 is installed on the bottom plate 1.
Referring to fig. 2, the upper end surface of the bottom plate 1 is symmetrically provided with sliding grooves 13, one end of each sliding groove 13 is stopped on the surface of the bottom plate 1, and the other end of each sliding groove 13 penetrates through the side wall of the bottom plate 1.
A groove 14 is formed in one end, penetrating through the side wall of the bottom plate 1, in the sliding groove 13, and the distance from one end, stopping on the surface of the bottom plate 1, of the sliding groove 13 to the groove 14 is matched with the length of the composite plate 2; a limiting plate 15 is rotatably connected in the groove 14, a first magnet is embedded in the limiting plate 15, and a second magnet attracted with the first magnet is embedded in the groove 14.
The composite board 2 is made of an FRP composite material, the composite board 2 comprises a convex part 21 and a concave part 22, the convex part 21 protrudes to the outer side far away from the direction of the bottom board 1, and the concave part 22 is sunken to the inner side near the direction of the bottom board 1.
Referring to fig. 3, the composite plate 2 is composed of a plurality of protrusions 21, recesses 22 and connecting plates 24, and is integrally formed, so that the cross section of the composite plate 2 is a combined corrugated structure, wherein one group of corrugated structures is formed by connecting a trapezoid with an opening facing downward and a trapezoid with an opening facing upward.
The composite board 2 is provided with a connecting strip 25 at a position opposite to the sliding groove 13, the connecting strip 25 is positioned at one side of the protruding part 21 close to the bottom board 1, the lower end of the connecting strip 25 is connected with a sliding strip 26, and the sliding strip 26 is matched with the sliding groove 13.
At specific during operation, install bottom plate 1 back, slide bar 26 in the composite sheet 2 is aligned with the sliding tray 13 on the bottom plate 1, and make slide bar 26 wear into in the sliding tray 13, thereby make composite sheet 2 and 1 sliding connection of bottom plate, slide sliding tray 13 when stopping in 1 surperficial position of bottom plate when the one end of composite sheet 2, the other end of composite sheet 2 is located recess 14 department, at this moment, rotate limiting plate 15 to the recess 14 inside, first magnetite inhales mutually with the second magnetite, realize spacingly, composite sheet 2 is fixed on bottom plate 1 this moment, the installation is simple and convenient.
Wherein, bottom plate 1 is the shockproof rubber material, and bottom plate 1's inside is equipped with inside groove 11, installs buffer board 12 in the inside groove 11, and buffer board 12 is the cellular structure of fretwork, and the inside packing of honeycomb holes in buffer board 12 has the buffer, and the buffer is the material that has cushioning effect such as foam, and this structure makes bottom plate 1 have the cushioning effect of certain effect, is favorable to the impact of dispersed force.
The convex part 21 and the connecting plates 24 on two sides form a trapezoid with a downward opening, and the joint of the convex part 21 and the connecting plates 24 is in a fillet transition structure.
The concave part 22 and the connecting plates 24 on two sides form a trapezoid with an upward opening, and the joint of the concave part 22 and the connecting plates 24 is in a fillet transition structure.
Wherein ascending trapezium structure of opening and the decurrent trapezium structure of opening are connected through the connecting plate 24 of slope, and connecting plate 24 takes place to deform during the striking and can deform along the incline direction to give connecting plate 24, bellying 21 and the deformation trend of depressed part 22, connecting plate 24 condition appearance of breaking occur when avoiding taking place deformation suddenly.
When a vehicle collides against the vehicle equipped with the crash pad, the protrusion 21 and the connection plate 24 are pressed, so that the protrusion 21, the connection plate 24 and the depression 22 are deformed and contact the surface of the colliding vehicle, and a certain collision force is applied to the colliding vehicle together with the buffering action of the base, thereby reducing the impact of the force.
The utility model improves the connection form of the anti-collision plate, so that the anti-collision plate can be installed at more positions, wherein the connection between the bottom plate 1 and the composite plate 2 in the anti-collision plate is simple, when one of the anti-collision plate is damaged, the anti-collision plate can be replaced at any time, and the anti-collision plate has certain practicability; the structure of the anti-collision plate is improved, so that the buffering performance and the anti-collision effect of the anti-collision plate are enhanced.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a high strength FRP combined material car crashproof board, includes bottom plate (1), its characterized in that: a composite plate (2) is arranged on the bottom plate (1), and the composite plate (2) is made of an FRP composite material;
the composite plate (2) comprises a convex part (21) and a concave part (22), the convex part (21) protrudes to the outer side far away from the direction of the bottom plate (1), the concave part (22) is concave to the inner side close to the direction of the bottom plate (1), and aluminum alloy strips (23) are arranged in the convex part (21) and the concave part (22); the convex part (21) is connected with the concave part (22) through a connecting plate (24);
the composite plate (2) is composed of a plurality of convex parts (21), concave parts (22) and connecting plates (24), so that the section of the composite plate (2) is of a combined corrugated structure, wherein one group of corrugated structures are formed by connecting a trapezoid with an opening facing downwards and a trapezoid with an opening facing upwards;
the novel buffer floor is characterized in that an inner groove (11) is formed in the bottom plate (1), a buffer plate (12) is installed in the inner groove (11), the buffer plate (12) is of a hollow honeycomb structure, and buffers are filled in honeycomb holes in the buffer plate (12).
2. The high-strength FRP composite material automobile crash-proof plate as claimed in claim 1, wherein: the upper end face of the bottom plate (1) is symmetrically provided with sliding grooves (13), one ends of the sliding grooves (13) are stopped on the surface of the bottom plate (1), and the other ends of the sliding grooves (13) penetrate through the side wall of the bottom plate (1).
3. The high-strength FRP composite material automobile crash-proof plate as claimed in claim 2, wherein: run through in sliding tray (13) the one end of bottom plate (1) lateral wall is equipped with recess (14), recess (14) internal rotation is connected with limiting plate (15), limiting plate (15) are embedded to have first magnetite, recess (14) are embedded have with the second magnetite that first magnetite attracted mutually.
4. The high-strength FRP composite material automobile crash-proof plate as claimed in claim 3, wherein: composite sheet (2) are just right the position of sliding tray (13) is equipped with connecting strip (25), connecting strip (25) are located bellying (21) are close to one side of bottom plate (1), the lower extreme of connecting strip (25) is connected with sliding strip (26), sliding strip (26) with sliding tray (13) phase-match.
5. The high-strength FRP composite material automobile crash-proof plate as claimed in claim 4, wherein: the bottom plate (1) with composite sheet (2) width equals, the length of bottom plate (1) is greater than the length of composite sheet (2), the both ends of bottom plate (1) are equipped with screw hole (16), be furnished with corresponding screw in screw hole (16).
6. The high-strength FRP composite material automobile crash-proof plate as claimed in claim 1, wherein: the lug boss (21) and the connecting plates (24) on two sides form a trapezoid with a downward opening, and the joint of the lug boss (21) and the connecting plates (24) is of a fillet transition structure.
7. The high-strength FRP composite material automobile crash-proof plate as claimed in claim 1, wherein: sunken portion (22) and connecting plate (24) of both sides constitute the trapezoidal of opening up, sunken portion (22) with the junction of connecting plate (24) is fillet transition structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022421188.0U CN212267391U (en) | 2020-10-27 | 2020-10-27 | High-strength FRP composite material automobile anti-collision plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022421188.0U CN212267391U (en) | 2020-10-27 | 2020-10-27 | High-strength FRP composite material automobile anti-collision plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212267391U true CN212267391U (en) | 2021-01-01 |
Family
ID=73870492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022421188.0U Active CN212267391U (en) | 2020-10-27 | 2020-10-27 | High-strength FRP composite material automobile anti-collision plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212267391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274523A (en) * | 2021-12-15 | 2022-04-05 | 安徽江淮汽车集团股份有限公司 | Automobile anti-collision beam and preparation method thereof |
-
2020
- 2020-10-27 CN CN202022421188.0U patent/CN212267391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274523A (en) * | 2021-12-15 | 2022-04-05 | 安徽江淮汽车集团股份有限公司 | Automobile anti-collision beam and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212267391U (en) | High-strength FRP composite material automobile anti-collision plate | |
| CN117601631A (en) | Lightweight car back door structure | |
| CN214245600U (en) | Ship collision prevention device for elastic corrugated interlayer flexible bridge | |
| CN216232083U (en) | High impact strength anticollision car bumper | |
| CN208593359U (en) | A kind of construction package for commercial vehicle bumper | |
| CN213035771U (en) | Reinforced bumper for automobile | |
| CN212376696U (en) | Tunnel fire protection shield | |
| CN205932789U (en) | Bow is hit to shock -resistant high reliability | |
| CN113005825A (en) | Track gauge keeping method and track shock absorber | |
| CN217553848U (en) | High strength FRP combined material car anticollision board | |
| KR100491508B1 (en) | Guide rail for absorbing impact | |
| CN210793200U (en) | Car stopper | |
| CN214825720U (en) | Special coil steel fixing frame for transporting open wagon | |
| CN221113780U (en) | High strength backplate at bottom of car | |
| CN105966213B (en) | A kind of side door anti-collision structure for lifting vehicle side impact performance | |
| CN208180978U (en) | buffer bumper | |
| CN207241706U (en) | A kind of end door and door-plate of goods train closure compartment | |
| CN220842948U (en) | Landing gear for aircraft and flying vehicle | |
| CN215621839U (en) | Vehicle rear protection device | |
| CN216892145U (en) | Outer wrapping type anti-collision guardrail | |
| CN218950755U (en) | Anti-collision plate in car and car thereof | |
| CN220286258U (en) | Electronic clutch booster for commercial vehicle | |
| CN217078412U (en) | Protective wall on bridge road | |
| CN218751075U (en) | Packing box and vehicle | |
| CN215285028U (en) | Compartment plate reinforcing plate with U-shaped groove on surface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |