CN210970946U - Aluminum-magnesium alloy automobile anti-collision beam - Google Patents
Aluminum-magnesium alloy automobile anti-collision beam Download PDFInfo
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- CN210970946U CN210970946U CN201921320121.9U CN201921320121U CN210970946U CN 210970946 U CN210970946 U CN 210970946U CN 201921320121 U CN201921320121 U CN 201921320121U CN 210970946 U CN210970946 U CN 210970946U
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- pterygoid lamina
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Abstract
The utility model discloses an almag car anticollision roof beam, concretely relates to car anticollision roof beam technical field, including last pterygoid lamina, the bottom of going up the pterygoid lamina is provided with the web, the bottom of web is connected with down pterygoid lamina, and the web sets up to the integral type structure with lower pterygoid lamina and last pterygoid lamina, first mounting panel is installed to bottom one side of pterygoid lamina down, and the bottom opposite side of pterygoid lamina is provided with the second mounting panel down. The utility model discloses set up the buffer board, a spring, first movable rod and second movable rod, the piston rod enters into in the sleeve, and extrude the spring, first movable rod rotates under the connection of round pin axle with the second movable rod, play fine shock attenuation cushioning effect, collision absorbing capacity is strong, the relatively poor problem of anticollision roof beam buffering has been solved, the installed part has been set up, be convenient for to the installation of lower pterygoid lamina and first mounting panel and second mounting panel, the last pterygoid lamina in the anticollision roof beam, lower pterygoid lamina adopts the integrated into one piece with the web, the process flow is short.
Description
Technical Field
The utility model relates to an automobile anticollision roof beam technical field, more specifically say, the utility model relates to an almag automobile anticollision roof beam.
Background
With the rapid development of the automobile industry in the world, the production capacity and the retention capacity of automobiles are continuously increased, and the problems of energy, environment, safety and the like caused by the continuous growth of the production capacity and the retention capacity of automobiles are more and more prominent, so that how to reduce the energy shortage and the environmental pollution caused by the mass use of the automobiles becomes a problem which needs to be solved urgently at present. The light weight of the automobile is one of important measures for saving energy and reducing exhaust emission, the self weight of the automobile is reduced, the fuel economy is improved, the exhaust emission of the automobile is reduced, and the safety of the automobile is improved. Research shows that if the mass of the whole automobile is reduced by 10%, the fuel efficiency can be improved by more than 6%, and the light weight of the automobile becomes the development trend of the automobile.
The anti-collision beam is a device for reducing the impact energy absorbed when a vehicle is collided, and consists of a main beam, an energy absorption box and a mounting plate connected with the vehicle, wherein the main beam and the energy absorption box can effectively absorb the impact energy when the vehicle is collided at a low speed, so that the damage of the impact force to a vehicle body longitudinal beam is reduced as much as possible, and the anti-collision beam plays a role in protecting the vehicle.
The utility model of patent application publication No. CN 205801003U discloses an aluminum-magnesium alloy automobile anti-collision beam, which comprises an upper wing plate, a lower wing plate, a left mounting plate and a right mounting plate; the aluminum-magnesium alloy automobile anti-collision beam product is reasonable in design, high in production efficiency, small in product density, high in strength, good in weight reduction effect, good in collision energy absorption effect and strong in fatigue durability, and an integral forming process is adopted.
However, in practical use, the anti-collision beam still has many defects, such as the direct collision with an obstacle of the anti-collision beam can generate a large impact force, which affects the safety of people in the vehicle.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an aluminum magnesium alloy car anticollision roof beam, through having set up the buffer board, a spring, first movable rod and second movable rod, the buffer board receives the effect of external force, produce the pressure effect of one side, the piston rod enters into in the sleeve, and the spring is being extruded, first movable rod rotates under the connection of round pin axle with the second movable rod, keep away from each other between the bottom of first movable rod and second movable rod, can play fine shock attenuation cushioning effect, go up pterygoid lamina and automobile obstacle contact afterwards, the collision absorbing capacity is strong, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an aluminum-magnesium alloy automobile anti-collision beam comprises an upper wing plate, wherein a web plate is arranged at the bottom end of the upper wing plate, a lower wing plate is connected to the bottom end of the web plate, the lower wing plate and the upper wing plate are arranged into an integrated structure, a first mounting plate is mounted on one side of the bottom end of the lower wing plate, a second mounting plate is arranged on the other side of the bottom end of the lower wing plate, and the second mounting plate and the first mounting plate are symmetrically arranged relative to the vertical central axis of the upper wing plate;
the sleeve is installed on the top of second mounting panel, telescopic one end is connected with the piston rod, the top fixedly connected with buffer board of piston rod, the circumference side outer wall of sleeve and piston rod is provided with the spring, the one end and the second mounting panel fixed connection of spring, and the other end and the buffer board fixed connection of spring, the top surface of buffer board is provided with the cushion.
In a preferred embodiment, one side of the top end surface of the second mounting plate, which is close to the sleeve, is provided with a first movable rod, the middle position of the surface of the first movable rod is provided with a pin shaft, one end of the first movable rod is connected with a second movable rod, and one end of the first movable rod is movably connected with the buffer plate.
In a preferred embodiment, the first movable rod and the second movable rod are movably connected through a pin shaft, and two ends of the second movable rod are movably connected with the buffer plate and the second mounting plate respectively.
In a preferred embodiment, the bottom end of the second mounting plate is provided with a longitudinal beam, the bottom end of the longitudinal beam is fixedly connected with a connecting plate, and four corners of the connecting plate are provided with mounting holes.
In a preferred embodiment, reinforcing ribs are installed between the upper wing plate and the lower wing plate, and the number of the reinforcing ribs is five, and the five reinforcing ribs are arranged at equal intervals.
In a preferred embodiment, the lower wing plate is located at the top ends of the first mounting plate and the second mounting plate, and a reinforcing plate is fixedly arranged on one side of the top end of the lower wing plate.
In a preferred embodiment, an energy absorption box is arranged between the upper wing plate and the lower wing plate on one side close to the reinforcing plate, and a mounting part is arranged at the joint of the second mounting plate and the reinforcing plate.
In a preferred embodiment, the mounting piece is provided with an L-shaped shaft section, the surface of the mounting piece is provided with a mounting screw hole, and a bolt is embedded in the mounting screw hole.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up buffer board, spring, first movable rod and second movable rod, the buffer board receives the effect of external force, produce the pressure effect of one side, the piston rod enters into the sleeve, and the extrusion spring, first movable rod and second movable rod rotate under the connection of round pin axle, keep away from each other between the bottom of first movable rod and second movable rod, can play fine shock attenuation cushioning effect, go up the pterygoid lamina and contact with the automobile obstacle afterwards, the collision absorbing capacity is strong, compared with the prior art, the problem of buffering relatively poor when having solved anticollision roof beam and obstacle contact;
2. the utility model discloses a set up the installed part, during the bolt was embedded into the installation screw, twisted the bolt with the help of the instrument and moved, threaded connection between installation screw and the bolt uses the nut to fix the bolt, is convenient for to the installation of lower pterygoid lamina and first mounting panel and second mounting panel, and last pterygoid lamina in the anticollision roof beam, lower pterygoid lamina and web adopt whole shaping, and process flow is short, has reduced metal parts and has made, assembly welding and application, and production efficiency obviously improves.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic view of the connection structure of the mounting member of the present invention.
Fig. 4 is a schematic view of the three-dimensional structure of the mounting member of the present invention.
Fig. 5 is a schematic view of the installation structure of the buffer board of the present invention.
The reference signs are: 1 upper wing plate, 2 lower wing plates, 3 webs, 4 reinforcing ribs, 5 reinforcing plates, 6 energy absorption boxes, 7 first mounting plates, 8 second mounting plates, 9 sleeves, 10 buffer plates, 11 longitudinal beams, 12 connecting plates, 13 mounting parts, 14 mounting screw holes, 15 bolts, 16 rubber pads, 17 piston rods, 18 springs, 19 first movable rods, 20 second movable rods and 21 pin shafts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model relates to an almag car anticollision roof beam, including last pterygoid lamina 1, the bottom of going up pterygoid lamina 1 is provided with web 3, the bottom of web 3 is connected with down pterygoid lamina 2, and web 3 sets up to the integral type structure with lower pterygoid lamina 2 and last pterygoid lamina 1, first mounting panel 7 is installed to bottom one side of lower pterygoid lamina 2, and the bottom opposite side of lower pterygoid lamina 2 is provided with second mounting panel 8, second mounting panel 8 is the symmetry setting with first mounting panel 7 about the vertical central axis that is of last pterygoid lamina 1.
Referring to the attached drawings 1, 2 and 5 in the specification, the aluminum-magnesium alloy automobile anti-collision beam of the embodiment includes a sleeve 9, the sleeve 9 is installed on the top end of the second mounting plate 8, one end of the sleeve 9 is connected with a piston rod 17, the top end of the piston rod 17 is fixedly connected with a buffer plate 10, springs 18 are arranged on the circumferential side outer walls of the sleeve 9 and the piston rod 17, one end of each spring 18 is fixedly connected with the second mounting plate 8, the other end of each spring 18 is fixedly connected with the buffer plate 10, and a rubber pad 16 is arranged on the top end surface of the buffer plate 10.
Further, one side that the top surface of second mounting panel 8 is close to sleeve 9 is provided with first movable rod 19, round pin axle 21 is installed to the surperficial intermediate position of first movable rod 19, and the one end of first movable rod 19 is connected with second movable rod 20, the one end and the buffer board 10 swing joint of first movable rod 19, first movable rod 19 and second movable rod 20 are through round pin axle 21 swing joint, the both ends of second movable rod 20 respectively with buffer board 10 and second mounting panel between swing joint.
Further, the bottom of second mounting panel 8 is provided with longeron 11, the bottom fixedly connected with connecting plate 12 of longeron 11, four corners of connecting plate 12 all are equipped with the mounting hole.
The implementation scenario is specifically as follows: in the actual use process, the connecting plate 12 is placed at the position of a front beam or a rear beam of an automobile, the four mounting holes correspond to the positioning holes on the front beam or the rear beam, the anti-collision beam is mounted by using fastening bolts, the anti-collision beam is mounted at the moment, when the anti-collision beam is mounted and the automobile runs normally, and when the anti-collision beam touches a front obstacle, the rubber cushion 16 on the buffer plate 10 firstly contacts with the obstacle, at the moment, the buffer plate 10 is acted by external force to generate pressure on one side, the piston rod 17 enters the sleeve 9 and extrudes the spring 18, at the moment, the first movable rod 19 and the second movable rod 20 rotate under the connection of the pin shaft 21, the bottom ends of the first movable rod 19 and the second movable rod 20 are mutually far away from each other to play a good role in shock absorption and buffering, then the upper wing plate 1 contacts with the automobile obstacle, and the shock absorption capacity is strong, after the obstacle disappears, the elastic deformation of the spring 18 disappears, the piston rod 17 can be lifted upwards under the reverse pushing of the spring 18, the distance between the bottom ends of the first movable rod 19 and the second movable rod 20 is close to each other, the plasticity of the buffer plate 10 is strong, and the problem that the buffer effect is poor when the anti-collision beam is in contact with the obstacle is solved.
Referring to the attached drawings 1, 3 and 4 in the specification, reinforcing ribs 4 are installed between an upper wing plate 1 and a lower wing plate 2 in the aluminum magnesium alloy automobile anti-collision beam of the embodiment, the number of the reinforcing ribs 4 is five, the five reinforcing ribs 4 are arranged at equal intervals, the lower wing plate 2 is located at the top ends of a first mounting plate 7 and a second mounting plate 8, and a reinforcing plate 5 is fixedly arranged on one side of the top end of the lower wing plate 2.
Further, an energy absorption box 6 is arranged on one side, close to the reinforcing plate 5, between the upper wing plate 1 and the lower wing plate 2, and a mounting part 13 is arranged at the joint of the second mounting plate 8 and the reinforcing plate 5.
Further, the mounting member 13 is provided with an "L" shape in axial cross section, and the surface of the mounting member 13 is provided with a mounting screw hole 14, and a bolt 15 is embedded inside the mounting screw hole 14.
The implementation scenario is specifically as follows: in the use, put into second mounting panel 8's top and reinforcing plate 5's one side with installed part 13, afterwards, use bolt 15 to imbed into installation screw 14, twist bolt 15 with the help of the instrument, threaded connection between installation screw 14 and the bolt 15, use the nut to fix bolt 15, be convenient for to the installation of lower aerofoil 2 and first mounting panel 7 and second mounting panel 8, upper wing plate 1 in the anticollision roof beam, lower aerofoil 2 adopts integrated into one piece with web 3, the process flow is short, metal parts manufacturing has been reduced, assembly welding and coating, production efficiency obviously improves.
The utility model discloses a theory of operation:
referring to the attached drawings 1, 2 and 5 of the specification, the buffer plate 10, the spring 18, the first movable rod 19 and the second movable rod 20 are arranged, the buffer plate 10 is acted by external force, the pressure effect of one side is generated, the piston rod 17 enters the sleeve 9 and extrudes the spring 18, the first movable rod 19 and the second movable rod 20 rotate under the connection of the pin shaft 21, the bottom ends of the first movable rod 19 and the second movable rod 20 are mutually far away, the good damping and buffering effect can be achieved, then the upper wing plate 1 is in contact with an automobile obstacle, the collision absorption capacity is strong, and the problem that the collision avoidance beam is poor in buffering when in contact with the obstacle is solved.
Referring to the attached drawings 1, 3 and 4 in the specification, the mounting part 13 is arranged, the bolt 15 is embedded into the mounting screw hole 14, the bolt 15 is screwed by means of a tool, the mounting screw hole 14 is in threaded connection with the bolt 15, the bolt 15 is fixed by using a nut, the lower wing plate 2, the first mounting plate 7 and the second mounting plate 8 are conveniently mounted, the upper wing plate 1, the lower wing plate 2 and the web plate 3 in the anti-collision beam are integrally formed, the process flow is short, the manufacturing of metal parts, the welding and coating of assemblies are reduced, and the production efficiency is obviously improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an almag automobile anticollision roof beam, includes pterygoid lamina (1), its characterized in that: the bottom end of the upper wing plate (1) is provided with a web plate (3), the bottom end of the web plate (3) is connected with a lower wing plate (2), the web plate (3), the lower wing plate (2) and the upper wing plate (1) are arranged into an integrated structure, one side of the bottom end of the lower wing plate (2) is provided with a first mounting plate (7), the other side of the bottom end of the lower wing plate (2) is provided with a second mounting plate (8), and the second mounting plate (8) and the first mounting plate (7) are symmetrically arranged along the vertical central axis of the upper wing plate (1);
sleeve (9) are installed on the top of second mounting panel (8), the one end of sleeve (9) is connected with piston rod (17), top fixedly connected with buffer board (10) of piston rod (17), the circumference side outer wall of sleeve (9) and piston rod (17) is provided with spring (18), the one end and the second mounting panel (8) fixed connection of spring (18), and the other end and buffer board (10) fixed connection of spring (18), the top surface of buffer board (10) is provided with cushion (16).
2. The aluminum magnesium alloy automobile anti-collision beam according to claim 1, characterized in that: one side that the top surface of second mounting panel (8) is close to sleeve (9) is provided with first movable rod (19), round pin axle (21) are installed to the surperficial intermediate position of first movable rod (19), and the one end of first movable rod (19) is connected with second movable rod (20), the one end and buffer board (10) swing joint of first movable rod (19).
3. The aluminum magnesium alloy automobile anti-collision beam according to claim 2, characterized in that: the first movable rod (19) is movably connected with the second movable rod (20) through a pin shaft (21), and two ends of the second movable rod (20) are movably connected with the buffer plate (10) and the second mounting plate (8) respectively.
4. The aluminum magnesium alloy automobile anti-collision beam according to claim 1, characterized in that: the bottom of second mounting panel (8) is provided with longeron (11), the bottom fixedly connected with connecting plate (12) of longeron (11), four corners of connecting plate (12) all are equipped with the mounting hole.
5. The aluminum magnesium alloy automobile anti-collision beam according to claim 1, characterized in that: go up pterygoid lamina (1) and install strengthening rib (4) down between pterygoid lamina (2), strengthening rib (4) are provided with five altogether, and the equidistance sets up between five strengthening ribs (4).
6. The aluminum magnesium alloy automobile anti-collision beam according to claim 1, characterized in that: the lower wing plate (2) is positioned at the top ends of the first mounting plate (7) and the second mounting plate (8), and a reinforcing plate (5) is fixedly arranged on one side of the top end of the lower wing plate (2).
7. The aluminum magnesium alloy automobile anti-collision beam according to claim 1, characterized in that: one side of the upper wing plate (1) and the lower wing plate (2) close to the reinforcing plate (5) is provided with an energy absorption box (6), and the joint of the second mounting plate (8) and the reinforcing plate (5) is provided with a mounting part (13).
8. The aluminum magnesium alloy automobile anti-collision beam according to claim 7, wherein the mounting piece (13) is provided with an L-shaped axial section, the surface of the mounting piece (13) is provided with a mounting screw hole (14), and a bolt (15) is embedded in the mounting screw hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320121.9U CN210970946U (en) | 2019-08-15 | 2019-08-15 | Aluminum-magnesium alloy automobile anti-collision beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320121.9U CN210970946U (en) | 2019-08-15 | 2019-08-15 | Aluminum-magnesium alloy automobile anti-collision beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210970946U true CN210970946U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921320121.9U Active CN210970946U (en) | 2019-08-15 | 2019-08-15 | Aluminum-magnesium alloy automobile anti-collision beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210970946U (en) |
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2019
- 2019-08-15 CN CN201921320121.9U patent/CN210970946U/en active Active
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