CN210011715U - Automobile anti-collision beam - Google Patents
Automobile anti-collision beam Download PDFInfo
- Publication number
- CN210011715U CN210011715U CN201920552717.5U CN201920552717U CN210011715U CN 210011715 U CN210011715 U CN 210011715U CN 201920552717 U CN201920552717 U CN 201920552717U CN 210011715 U CN210011715 U CN 210011715U
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- CN
- China
- Prior art keywords
- mounting plate
- spout
- automobile
- butt joint
- joint box
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the auto-parts technique and specifically relates to an automobile anti-collision beam, the mounting panel comprises a mounting plate, the both ends of mounting panel all are equipped with the mount pad, mounting panel one side is equipped with first crash bar, first crash bar one side is equipped with the guide bar, be equipped with the butt joint box between one side that two guide bars are relative, mounting panel one side is equipped with buffering energy-absorbing plate, buffering energy-absorbing plate passes through bolt and butt joint box fixed connection, one side that two guide bars were kept away from mutually all is equipped with the spout, all be equipped with rather than the assorted slider in the spout, the fixed buffer spring that is equipped with between one side cell wall of slider and spout, the fixed hanging rod that is equipped with in one side that the spout was kept away from to the slider, hanging rod is L style of calligraphy structure. The utility model discloses simple structure, buffering energy-absorbing effect is strong, has market prospect, is fit for promoting.
Description
Technical Field
The utility model relates to an auto-parts technical field especially relates to an automobile anti-collision beam.
Background
With the development of social economy, more and more automobiles enter common families and become transportation tools. However, as the number of automobiles increases, more and more automobile rear-end accidents bring great hidden troubles to the safety of drivers and passengers. Therefore, consumers are increasingly reviewing the structural strength and safety of the front impact beam when shopping for automobiles. The existing automobile anti-collision beam structure is generally a closed beam structure, and the closed beam structure is welded or rolled by a metal plate after being stamped by the metal plate and then fastened at the front end of a longitudinal beam through a bolt. The anti-collision beam structure in the prior art has the advantages that the impact force generated after collision is large, and the received impact force cannot be dispersed, so that the safety performance of an automobile is affected, and therefore the anti-collision beam for the automobile is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the anticollision roof beam structure that has among the prior art, the impact force that produces after receiving the collision is great to the shortcoming of the unable dispersion of impact force that receives, and the automobile anticollision roof beam who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automobile anti-collision beam is designed, and comprises a mounting plate, wherein the mounting plate is of an arc elastic plate structure, two ends of the mounting plate are rotatably connected and provided with mounting seats through rotating shafts, one side, away from an automobile frame, of the mounting plate is provided with a first anti-collision rod, one side, opposite to the mounting plate, of the first anti-collision rod is fixedly provided with guide rods, the two guide rods are oppositely and parallelly arranged, a butt joint box body is fixedly arranged between one sides, opposite to the two guide rods, of the butt joint box body, the butt joint box body is of an open box body structure, the opening side of the butt joint box body is oppositely arranged with the mounting plate, one side of the mounting plate is fixedly provided with a buffering energy-absorbing plate matched with a cavity inside the butt joint box body, the buffering energy-absorbing plate is fixedly connected with the inner wall of the butt joint box body through bolts, one, the buffer spring is fixedly arranged between the sliding block and the groove wall on one side of the sliding groove, one side, far away from the sliding groove, of the sliding block is fixedly provided with a hanging rod, the hanging rod is of an L-shaped structure, and a second anti-collision rod is fixedly arranged on one side of the bottom of each hanging rod.
Preferably, the mounting seat is provided with a through threaded hole, and the mounting seat is detachably mounted at the head and tail sides of the automobile frame through the threaded hole and the bolt.
Preferably, the buffer spring is an anti-fatigue spring, and the buffer spring has an elastic force for driving the second impact bar to be away from the mounting plate.
Preferably, the distance from the second bumper bar to the mounting plate is greater than the distance from the first bumper bar to the mounting plate.
Preferably, the buffering and energy absorbing plate is a foamed metal plate.
The utility model provides a pair of automobile anti-collision beam, beneficial effect lies in: through the second crash bar that has the link rod and slider and have the spout, buffer spring, the first crash bar of guide bar and butt joint box and have the mount pad, the mutually supporting between the mount pad of buffering energy-absorbing board, make car anticollision roof beam when suffering external force striking, the second crash bar carries out preliminary buffering energy-absorbing under buffer spring's elastic force, when external force lasts to apply the elasticity that is greater than buffer spring, the slider supports the tank bottom portion of pressing to the spout, and continuously apply external force on the guide bar, drive first crash bar and be close to the mounting panel, extrude buffering energy-absorbing board by the butt joint box at this moment and make its deformation energy-absorbing, and cooperate the deformation of mounting panel to carry out ultimate buffering, make car anticollision roof beam receive external force impact energy-absorbing effect when energy-absorbing strong, protective properties and practicality have been promoted.
Drawings
Fig. 1 is a schematic structural view of an automobile anti-collision beam provided by the present invention;
fig. 2 is a schematic view of a combined structure of the docking box and the buffering energy-absorbing plate provided in the present invention.
In the figure: the energy-absorbing and damping device comprises a mounting plate 1, a mounting seat 2, a butt joint box body 3, a first anti-collision rod 4, a second anti-collision rod 5, a hanging rod 6, a guide rod 7, a sliding groove 8, a buffer spring 9, a sliding block 10 and a buffer energy-absorbing plate 11.
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.
Referring to fig. 1-2, an automobile anti-collision beam comprises a mounting plate 1, wherein the mounting plate 1 is of an arc elastic plate structure, two ends of the mounting plate 1 are rotatably connected with a mounting seat 2 through a rotating shaft, the mounting seat 2 is provided with a through threaded hole, the mounting seat 2 is detachably mounted at the head and tail sides of an automobile frame through the threaded hole and a bolt, one side of the mounting plate 1, which is far away from the automobile frame, is provided with a first anti-collision rod 4, one side of the first anti-collision rod 4, which is opposite to the mounting plate 1, is fixedly provided with a guide rod 7, the two guide rods 7 are oppositely and parallelly arranged, a butt-joint box body 3 is fixedly arranged between one sides, which are opposite to the two guide rods 7, the butt-joint box body 3 is of an open box body structure, the opening side of the butt-joint box body 3 is opposite to the mounting, buffering energy-absorbing plate 11 passes through bolt and 3 inner wall fixed connection of butt joint box, one side that two guide bars 7 kept away from mutually all is equipped with spout 8, all be equipped with rather than assorted slider 10 in the spout 8, slider 10 is fixed with buffer spring 9 with one side cell wall of spout 8 within a definite time, one side that spout 8 was kept away from to slider 10 is fixed and is equipped with the peg 6, peg 6 is L style of calligraphy structure, the fixed second crash bar 5 that is equipped with in bottom one side of two peg 6, buffer spring 9 is fatigue spring, buffer spring 9 has the elasticity of ordering about second crash bar 5 and keeping away from mounting panel 1, the distance of second crash bar 5 apart from mounting panel 1 is greater than the distance of first crash bar 4 apart from mounting panel 1.
When in use, the second anti-collision rod 5 with the hanging rod 6 and the sliding block 10 is matched with the first anti-collision rod 4 with the sliding chute 8, the buffer spring 9, the guide rod 7 and the butt joint box body 3 and the mounting plate 1 with the mounting seat 2 and the buffering energy-absorbing plate 11, so that when the automobile anti-collision beam is impacted by external force, the second anti-collision rod 5 performs primary buffering energy absorption under the elastic action of the buffer spring 9, when the external force continuously applies the elastic force which is larger than the buffer spring 9, the slide block 10 is pressed to the groove bottom of the slide groove 8, and continuously applying external force on the guide rod 7 to drive the first anti-collision rod 4 to approach the mounting plate 1, at the moment, the butt joint box body 3 extrudes the buffering energy-absorbing plate 11 to enable the buffering energy-absorbing plate to deform and absorb energy, and the deformation of the mounting plate 1 is matched for final buffering, so that the energy absorption effect is strong when the automobile anti-collision beam is impacted by external force, and the protection performance and the practicability are improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The automobile anti-collision beam comprises a mounting plate (1) and is characterized in that the mounting plate (1) is of an arc-shaped elastic plate structure, two ends of the mounting plate (1) are rotatably connected with a mounting seat (2) through rotating shafts, one side, far away from an automobile frame, of the mounting plate (1) is provided with a first anti-collision rod (4), the first anti-collision rod (4) is fixedly provided with a guide rod (7) on one side opposite to the mounting plate (1), the two guide rods (7) are arranged oppositely and in parallel, a butt joint box body (3) is fixedly arranged between one side opposite to the guide rods (7), the butt joint box body (3) is of an open box body structure, the opening side of the butt joint box body (3) is arranged oppositely to the mounting plate (1), one side of the mounting plate (1) is fixedly provided with a buffer energy-absorbing plate (11) matched with an inner side cavity of the butt, buffering energy-absorbing board (11) pass through the bolt with butt joint box (3) inner wall fixed connection, two one side that guide bar (7) kept away from mutually all is equipped with spout (8), all be equipped with rather than assorted slider (10) in spout (8), slider (10) with fixed buffer spring (9) that are equipped with between one side cell wall of spout (8), slider (10) are kept away from one side of spout (8) is fixed and is equipped with and hangs leaning on pole (6), it is L style of calligraphy structure to hang leaning on pole (6), two it is fixed and is equipped with second crash bar (5) to hang bottom one side of leaning on pole (6).
2. The automobile anti-collision beam according to claim 1, characterized in that the mounting seat (2) is provided with a threaded hole therethrough, and the mounting seat (2) is detachably mounted at the head and tail sides of the automobile frame through the threaded hole and the bolt.
3. An automobile impact beam according to claim 1, characterized in that said buffer spring (9) is an anti-fatigue spring, said buffer spring (9) having a spring force urging said second impact beam (5) away from said mounting plate (1).
4. An automobile impact beam according to claim 1, characterized in that said second impact beam (5) is at a greater distance from said mounting plate (1) than said first impact beam (4).
5. An impact beam for vehicles according to claim 1, wherein said impact absorbing panel (11) is a foamed metal panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920552717.5U CN210011715U (en) | 2019-04-23 | 2019-04-23 | Automobile anti-collision beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920552717.5U CN210011715U (en) | 2019-04-23 | 2019-04-23 | Automobile anti-collision beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210011715U true CN210011715U (en) | 2020-02-04 |
Family
ID=69315572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920552717.5U Expired - Fee Related CN210011715U (en) | 2019-04-23 | 2019-04-23 | Automobile anti-collision beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210011715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092760A (en) * | 2020-09-29 | 2020-12-18 | 重庆长安汽车股份有限公司 | Truck rear portion prevents boring protection device |
-
2019
- 2019-04-23 CN CN201920552717.5U patent/CN210011715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092760A (en) * | 2020-09-29 | 2020-12-18 | 重庆长安汽车股份有限公司 | Truck rear portion prevents boring protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 Termination date: 20210423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |