CN212828232U - Automobile anti-collision steel beam - Google Patents
Automobile anti-collision steel beam Download PDFInfo
- Publication number
- CN212828232U CN212828232U CN202021091271.XU CN202021091271U CN212828232U CN 212828232 U CN212828232 U CN 212828232U CN 202021091271 U CN202021091271 U CN 202021091271U CN 212828232 U CN212828232 U CN 212828232U
- Authority
- CN
- China
- Prior art keywords
- collision
- roof beam
- anticollision roof
- steel
- frame
- 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 discloses a car anticollision girder steel belongs to car technical field, including outer anticollision roof beam, interior anticollision roof beam and damper, anticollision roof beam in the outer anticollision roof beam front end fixedly connected with, interior anticollision roof beam both sides are inlayed and are connected with the support square steel, support the square steel top and install the rubber pad, support square steel afterbody fixedly connected with frame, be provided with damper between frame and the interior anticollision roof beam, the energy-absorbing box is installed to the damper both sides, support the square steel and run through connected to the fixing base of frame perpendicularly. The utility model discloses the device carries out an effectual protection to engine compartment and human body through damper in inside to the car collision back, and inside energy-absorbing is effective, avoids causing unnecessary loss, and is convenient with the dismantlement to the installation of anticollision roof beam, can not influence the time of changing the anticollision roof beam, can demolish the very first time after the accident, increases the rescue time.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to an automobile anti-collision steel beam.
Background
Generally, the front end and the rear end of an automobile are additionally provided with anti-collision steel beams, so that the automobile can be safely protected when the automobile is impacted. But present anticollision girder steel all is the structure of integral type, whole crashproof girder steel under the impaired back needs to be changed, has increased the cost, and the crashproof girder steel structure of vehicle is fixed moreover, and some car owners want to guarantee factor of safety and increase the thickness of crashproof girder steel, change all to the later stage be very inconvenient, and crashproof girder steel among the prior art just can be crooked in addition once striking, does not have the function of absorption impact.
201220718238.4 discloses an anti-collision steel beam, which comprises an anti-collision steel beam body, wherein two cylinders are respectively arranged at two ends of the inner side of the anti-collision steel beam body, the rear end of a piston rod of each cylinder is connected with a piston arranged in a cylinder barrel of each cylinder, the front end of the piston rod is installed together with the anti-collision steel beam body, a first flange is installed at the bottom surface of the cylinder barrel, the cylinder barrel is in butt joint with a second flange installed at the front end of an automobile beam through the first flange, when collision occurs, air in the cylinders is sharply compressed, the air in the cylinder barrel cannot be rapidly discharged through two vent holes arranged on the cylinder barrel wall at the lower end of the cylinder barrel, but is rapidly compressed, after the collision is finished, the air in the cylinders is slowly discharged through the two vent holes, after the collision occurs, the anti-collision steel beam body slowly moves backwards, so that the anti-collision steel beam body is separated, anticollision girder steel body with by the separation of collision thing, prevent that the people that is collided from taking place secondary damage, the security improves greatly.
The anti-collision steel beam of the technology has the following defects: 1. after the device is used for an automobile, an engine bin and a human body cannot be effectively protected through a damping mechanism, and the device is not effective in internal energy absorption and is easy to cause accidents; 2. the device is not convenient enough to the installation and the dismantlement of anticollision roof beam, delays the time of changing the anticollision roof beam, can't demolish the very first time after the accident, delays rescue time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a car anticollision girder steel, the device in inside to the car collision back, carry out an effectual protection to engine compartment and human through damper, inside energy-absorbing is effective, avoids causing unnecessary loss, and is convenient with the dismantlement to the installation of anticollision roof beam, can not influence the time of changing the anticollision roof beam, can demolish the very first time after the accident, increases the rescue time.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of automobile anti-collision steel beam, including outer anticollision roof beam, interior anticollision roof beam and damper, anticollision roof beam in the outer anticollision roof beam front end fixedly connected with, interior anticollision roof beam both sides are inlayed and are connected with the support square steel, support the square steel top and install the rubber pad, support square steel afterbody fixedly connected with frame, be provided with damper between frame and the interior anticollision roof beam, the energy-absorbing box is installed to the damper both sides, support the square steel and run through connected to the fixing base perpendicularly.
Optionally, buckle grooves and buckle grooves are formed in two sides of the inner anti-collision beam, screw holes A are formed in four corners of the inner anti-collision beam, a mounting plate is welded to the rear side of the inner anti-collision beam, and screw holes B are formed in the mounting plate.
Optionally, the damping mechanism comprises a spring seat, a damping shock-absorbing spring and a top plate, the spring seat is fixedly connected below the frame, the damping shock-absorbing spring is fixedly connected in front of the spring seat, and one end of the damping shock-absorbing spring is fixedly connected with the top plate.
Optionally, the outer anti-collision beam and the inner anti-collision beam are both made of steel.
Optionally, the outer anti-collision beam and the inner anti-collision beam are both integrally of an arc-shaped structure.
The utility model has the advantages as follows:
the embodiment of the utility model provides an automobile anti-collision steel beam:
1. when a vehicle is collided, firstly, the outer anti-collision beam is collided, impact force during collision can be greatly reduced through the matching of the outer anti-collision beam and the inner anti-collision beam, and the rubber pads on the supporting square steel arranged on two sides of the frame can directly protect the impact force on two sides from being too large, so that the impact force is gathered towards the middle, because the integral structure of the anti-collision beam is of an arc structure, the impact force can be greatly absorbed, the impact force at the rear can be greatly reduced through the damping mechanism arranged in the middle of the frame and the inner anti-collision beam through the matching of the spring seat and the damping spring, the spring seat is arranged on the frame, the impact force during collision can be reduced through the top plate at the top, and the energy absorption boxes arranged on two sides can simultaneously absorb the energy of the impact, the life safety of an engine behind the frame and people in the vehicle can be effectively protected, and after the device is internally collid, the internal energy absorption is effective, and the redundant loss is avoided.
2. When an inner anti-collision beam in front of a frame is installed, buckling grooves are formed in two sides of the inner anti-collision beam, the buckling grooves can be directly installed on buckling parts in front of the frame, rear screws and the anti-collision beam can be conveniently installed and disassembled, screw holes A are formed in four corners of the inner anti-collision beam, the screw holes A can be aligned to the frame through bolts and screwed tightly, a mounting plate is arranged behind the inner anti-collision beam, screw holes B are formed in the surface of the mounting plate and fixed through bolts to be effectively fixed on the frame, supporting square steel is inserted into the inner anti-collision beam and connected through a fixing seat behind the frame, the whole anti-collision measure is reinforced, the vehicle can be quickly disassembled after being collided, trapped persons in the vehicle can be rescued, rescue speed is accelerated, the device is convenient to install and disassemble the anti-collision beam, the time for replacing the anti-collision beam cannot be influenced, and the vehicle, the rescue time is increased.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a top view of an anti-collision steel beam for an automobile according to an embodiment of the present invention;
fig. 2 is a front view of an inner anti-collision beam of an automobile anti-collision steel beam according to an embodiment of the present invention;
fig. 3 is the utility model discloses a damper's of car anticollision girder steel structure schematic diagram.
In the figure: 1. an outer impact beam; 2. an inner impact beam; 3. a damping mechanism; 4. an energy absorption box; 5. a rubber pad; 6. supporting square steel; 7. a frame; 8. a fixed seat; 9. a fastening groove; 10. a screw hole A; 11. mounting a plate; 12. a screw hole B; 13. a spring seat; 14. a damping spring; 15. a top plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
The following will describe an anti-collision steel beam for a vehicle according to an embodiment of the present invention in detail with reference to fig. 1 to 3.
Referring to fig. 1-3, the embodiment of the utility model provides a pair of automobile anti-collision steel beam, including outer anticollision roof beam 1, interior anticollision roof beam 2 and damper 3, anticollision roof beam 2 in the 1 front end fixedly connected with of outer anticollision roof beam, 2 both sides of interior anticollision roof beam are inlayed and are connected with support square steel 6, rubber pad 5 is installed at 6 tops of support square steel, 6 afterbody fixedly connected with frames 7 of support square steel, be provided with damper 3 between frames 7 and the interior anticollision roof beam 2, energy-absorbing box 4 is installed to damper 3 both sides, support square steel 6 runs through frame 7 perpendicularly and is connected to fixing base 8.
The vehicle anti-collision device comprises an outer anti-collision beam 1, a supporting square steel 6, rubber pads 5, supporting square steel 6, an energy absorption box 4, an energy absorption box, a fixing seat 8 and a fixing seat, wherein the outer anti-collision beam 1 is arranged on the supporting square steel 6, the supporting square steel 6 is arranged on the two sides of the vehicle frame 7, the fixing seat 8 is arranged on the rear portion of the vehicle frame 7, the supporting square steel 6 is inserted into the inner anti-collision beam 2, the energy absorption box 4 is arranged on the two sides of the vehicle frame 7, the energy absorption box absorbs impact energy, the life safety of an engine and people in the vehicle behind the vehicle frame 7 is effectively protected, the inner anti-collision beam 2 in front of the vehicle frame 7 is installed, the supporting square steel 6 is inserted into the inner anti-collision beam 2 and connected through the fixing seat 8 on the rear portion of the vehicle frame 7.
Referring to fig. 2, the two sides of the inner anti-collision beam 2 are provided with a plurality of fastening grooves 9, the four corners of the inner anti-collision beam 2 are provided with screw holes a10, the rear side of the inner anti-collision beam 2 is welded with a mounting plate 11, and the mounting plate 11 is provided with screw holes B12 inside.
The clamping grooves 9 are formed in two sides of the inner anti-collision beam 2, the clamping grooves 9 can be directly installed on a clamping buckle in front of the frame 7, rear screws can be conveniently installed and detached from the anti-collision beam, screw holes A10 are formed in four corners of the inner anti-collision beam 2, screw holes A10 can be aligned to the frame 7 through bolts and screwed down, screw holes B12 are also formed in the surface of the mounting plate 11 behind the inner anti-collision beam 2, and the mounting plate 11 is fixed through the bolts and effectively fixed on the frame 7.
Referring to fig. 3, the damping mechanism 3 includes a spring seat 13, a damping spring 14 and a top plate 15, the spring seat 13 is fixedly connected to the frame lower portion 7, the damping spring 14 is fixedly connected in front of the spring seat 13, and one end of the damping spring 14 is fixedly connected to the top plate 15.
For example, the rear impact force is reduced by the shock absorption mechanism 3 arranged between the frame 7 and the inner anti-collision beam 2, the spring seat 13 is arranged on the frame 7 by the matching use of the spring seat 13 and the damping shock absorption spring 14, and the impact force during the impact is reduced by the top plate 15 at the top.
Referring to fig. 1, the outer impact beam 1 and the inner impact beam 2 are made of steel.
The steel material is made of steel ingots, steel billets or steel materials which are manufactured into materials with certain shapes, sizes and properties through press working, and the collision resistance is better.
Referring to fig. 1, the outer impact beam 1 and the inner impact beam 2 are both integrally of an arc-shaped structure.
The impact force can be greatly absorbed because the overall structure of the anti-collision beam is of an arc structure.
When the automobile anti-collision device is used, when the automobile is collided, firstly, the automobile anti-collision beam 1 is collided, impact force during collision can be greatly reduced through the matching of the outer anti-collision beam 1 and the inner anti-collision beam 2, the impact force on two sides can be directly protected from being too large through the rubber pads 5 on the supporting square steel 6 arranged on two sides of the automobile frame 7, so that the impact force is gathered towards the middle, because the integral structure of the anti-collision beam is an arc structure, the impact force can be greatly absorbed, the impact force on the rear side is reduced through the damping mechanism 3 arranged in the middle of the automobile frame 7 and the inner anti-collision beam 2, through the matching of the spring seat 13 and the damping spring 14, the spring seat 13 is arranged on the automobile frame 7, the impact force during collision is reduced through the top plate 15 on the top, the energy absorption boxes 4 arranged on two sides simultaneously absorb the energy of the impact, so as to effectively protect the life safety of an engine, buckle groove 9 has been seted up through interior crashproof roof beam 2 both sides, can directly install buckle groove 9 on the buckle before frame 7 earlier, be convenient for the installation of rear screw and the dismantlement of crashproof roof beam, screw A10 seted up at 2 four corners of crashproof roof beam including, the accessible bolt is aimed at screw A10 and is screwed up with frame 7, and the mounting panel 11 at interior crashproof roof beam 2 rear, screw B12 has equally been seted up on the surface of mounting panel 11, fix through the bolt, with its effectual being fixed in on frame 7, support square steel 6 and alternate in interior crashproof roof beam 2, connect through the fixing base 8 at frame 7 rear, whole anticollision measure has been consolidated, make the vehicle also can carry out quick dismantlement after being hit, the stranded personnel in the rescue vehicle, accelerate rescue speed.
The utility model relates to an automobile anti-collision steel beam, which comprises an outer anti-collision beam 1; 2. an inner impact beam; 3. a damping mechanism; 4. an energy absorption box; 5. a rubber pad; 6. supporting square steel; 7. a frame; 8. a fixed seat; 9. a fastening groove; 10. a screw hole A; 11. mounting a plate; 12. a screw hole B; 13. a spring seat; 14. A damping spring; 15. the concrete model of roof, damping spring is ZTE, and damping spring's theory of operation has the low frequency of steel spring shock absorber and the big dual advantage of damping, eliminates the inherent resonance amplitude phenomenon of steel spring, and the part is the parts that general standard component or field technician know, and its structure and principle all can all be known or know through conventional experimental method for this technical staff through the technical manual.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides an automobile anti-collision steel beam, includes outer anticollision roof beam (1), interior anticollision roof beam (2) and damper (3), its characterized in that, anticollision roof beam (2) in outer anticollision roof beam (1) front end fixedly connected with, inlay in crashproof roof beam (2) both sides and be connected with support square steel (6), rubber pad (5) are installed at support square steel (6) top, support square steel (6) afterbody fixedly connected with frame (7), be provided with damper (3) between frame (7) and interior anticollision roof beam (2), energy-absorbing box (4) are installed to damper (3) both sides, support square steel (6) run through frame (7) perpendicularly and are connected to fixing base (8).
2. The automobile anti-collision steel beam as claimed in claim 1, wherein the inner anti-collision beam (2) is provided with a plurality of buckling grooves (9) at two sides thereof, the four corners of the inner anti-collision beam (2) are provided with screw holes A (10), the rear side of the inner anti-collision beam (2) is welded with a mounting plate (11), and the mounting plate (11) is provided with screw holes B (12) therein.
3. The anti-collision steel beam for the automobile according to claim 2, wherein the shock absorption mechanism (3) comprises a spring seat (13), a damping shock absorption spring (14) and a top plate (15), the spring seat (13) is fixedly connected below the frame (7), the damping shock absorption spring (14) is fixedly connected in front of the spring seat (13), and one end of the damping shock absorption spring (14) is fixedly connected with the top plate (15).
4. A vehicle anti-collision steel beam according to claim 3, characterized in that the outer anti-collision beam (1) and the inner anti-collision beam (2) are made of steel.
5. A vehicle anti-collision steel beam according to claim 1, characterized in that the outer anti-collision beam (1) and the inner anti-collision beam (2) are integrally of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021091271.XU CN212828232U (en) | 2020-06-15 | 2020-06-15 | Automobile anti-collision steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021091271.XU CN212828232U (en) | 2020-06-15 | 2020-06-15 | Automobile anti-collision steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212828232U true CN212828232U (en) | 2021-03-30 |
Family
ID=75172431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021091271.XU Active CN212828232U (en) | 2020-06-15 | 2020-06-15 | Automobile anti-collision steel beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212828232U (en) |
-
2020
- 2020-06-15 CN CN202021091271.XU patent/CN212828232U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106394685B (en) | Electric automobile chassis assembly anti-collision system | |
| US4031978A (en) | Energy absorber unit and energy management system | |
| US4778208A (en) | Yielding arrangement of a bumper at the body of a motor vehicle | |
| CN106882144A (en) | A kind of vehicle hits beam assembly and collision prevention of vehicle structure | |
| CN107672675A (en) | A kind of electric automobile collision protects effective energy-absorbing island structure | |
| CN208198324U (en) | Energy-absorption box based on hierarchical cellular structure | |
| CN212828232U (en) | Automobile anti-collision steel beam | |
| KR102355897B1 (en) | Truck mounted attenuator using honeycomb | |
| CN113715763A (en) | Vehicular anticollision buffer | |
| CN108487136B (en) | Retractable energy-absorbing road guardrail | |
| CN216833905U (en) | Protective device for automobile frame | |
| CN213534700U (en) | Tram buffer stop | |
| CN207029108U (en) | A kind of vehicle hits beam assembly and collision prevention of vehicle structure | |
| CN109866721A (en) | A kind of automobile tail reduces the collision prevention girders of small collision maintenance cost | |
| CN107972618A (en) | A kind of automobile collision energy absorber for being classified crumple | |
| CN201849431U (en) | Tailstock cushion pad of lorry | |
| CN207157152U (en) | A kind of automobile front longitudinal beam energy-absorbing buffer device | |
| CN207510508U (en) | A kind of electric automobile collision protects effective energy-absorbing island structure | |
| CN212579795U (en) | Energy absorbing device for protecting legs of pedestrians | |
| CN221393379U (en) | Road safety anticollision buffer car | |
| CN221251056U (en) | Automobile bumper capable of reducing impact | |
| CN207773075U (en) | A kind of automobile collision energy absorber of classification crumple | |
| CN215042624U (en) | Take additional strengthening's vapour vehicle support | |
| CN219406661U (en) | Cab back panel with damping function | |
| CN213534636U (en) | Vehicle side protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |