CN221023572U - Welding type rear anti-collision beam - Google Patents
Welding type rear anti-collision beam Download PDFInfo
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- CN221023572U CN221023572U CN202322582179.3U CN202322582179U CN221023572U CN 221023572 U CN221023572 U CN 221023572U CN 202322582179 U CN202322582179 U CN 202322582179U CN 221023572 U CN221023572 U CN 221023572U
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- collision
- seat
- fixedly arranged
- sliding
- plate
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- 238000005493 welding type Methods 0.000 title claims description 3
- 230000000694 effects Effects 0.000 abstract description 18
- 239000002184 metal Substances 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of anti-collision beams, in particular to a welded rear anti-collision beam, which comprises two support plates, wherein a long rod is fixedly arranged between the two support plates, the surface of the long rod is connected with two sliding rings in a sliding manner, annular side walls of the two sliding rings are hinged with first hinge plates, first springs are fixedly arranged between the two baffle plates and the two support plates, two support rods are fixedly arranged on one side surface of the long plate, two fixed blocks are fixedly arranged on the bottom surface of an anti-collision seat, first through grooves are formed in one side surface of each of the two fixed blocks, and second springs are fixedly arranged between the long plate and the two fixed blocks. The utility model solves the problems that the prior welded rear anti-collision beam is mainly made of a metal pipe, has poor anti-collision effect, can not gradually absorb energy generated by collision when being impacted, ensures that the shock force suffered by passengers is large, is not beneficial to the personal safety of the passengers and reduces the practicability of an anti-collision column.
Description
Technical Field
The utility model relates to the technical field of anti-collision beams, in particular to a welded rear anti-collision beam.
Background
The anti-collision beam is a device for absorbing collision energy 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 collision energy when the vehicle collides at a low speed, so that the damage of the impact force to the longitudinal beam of the vehicle body is reduced as much as possible, and the protection effect of the anti-collision beam on the vehicle is exerted.
The existing welded rear anti-collision beam is mainly made of a metal pipe, has poor anti-collision effect, can not gradually absorb energy generated by collision when being impacted, so that the shock force suffered by passengers is large, the personal safety of the passengers is not facilitated, and the practicability of the anti-collision column is reduced.
Disclosure of utility model
The utility model aims to solve the technical problems in the background, and provides a welded rear anti-collision beam.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a crashproof roof beam behind welding formula, includes crashproof seat, one side fixed surface mounting of crashproof seat has two energy-absorbing boxes, two the one end fixed mounting that crashproof seat was kept away from to the energy-absorbing box has crashproof roof beam body, one side surface of crashproof seat is equipped with buffer stop, buffer stop includes two backup pads, two backup pad symmetry fixed mounting is at one side surface of crashproof seat, two fixed mounting has the stock between the backup pad, the surface sliding connection of stock has two sliding rings, two the annular lateral wall of sliding ring all articulates there is first articulated slab, two the one end that two sliding rings were kept away from to first articulated slab is articulated with crashproof roof beam body. The arrangement of the first hinge plate has the effect of driving the two sliding rings to move reversely on the surface of the long rod far away from each other.
Preferably, a baffle is fixedly installed on one side surface of each sliding ring, and a first spring is fixedly installed between each baffle and each supporting plate. The arrangement of the first spring has the effect of resisting the displacement of the baffle.
Preferably, the bottom surface fixed mounting of crashproof roof beam body has the longeron, one side surface fixed mounting of longeron has two bracing pieces, the bottom surface fixed mounting of crashproof seat has two fixed blocks, two first logical groove has all been seted up to one side surface of fixed block, two the one end that the longeron was kept away from to the bracing piece all runs through first logical groove, equal fixed mounting has the second spring between longeron and the two fixed blocks. The arrangement of the second spring has the effect of slowing down the movement of the long plate.
Preferably, an adjusting device is arranged on one side surface of the long plate, the adjusting device comprises a cross column, the cross column is fixedly arranged on one side surface of the long plate, two stand columns are fixedly arranged on the top surface of the anti-collision seat, sliding blocks are slidably connected to the surfaces of the stand columns, a connecting plate is fixedly arranged between the sliding blocks, a second hinge plate is hinged to one side surface of the connecting plate, and one end of the second hinge plate, far away from the connecting plate, is hinged to the top surface of the cross column. The arrangement of the second hinge plate has the effect of driving the connecting plate to move.
Preferably, the both sides surface of anticollision seat has all been seted up the spout, two the inside of spout is all sliding connection has the anticollision board, two second through grooves have been seted up to the top surface of anticollision seat. The setting of spout has played the effect that lets crashproof board in its inside slip.
Preferably, the top surfaces of the two anti-collision plates are fixedly provided with movable blocks, the top surfaces of the two movable blocks are hinged with third hinge plates, and one ends of the two third hinge plates, which are far away from the two movable blocks, are hinged with the two sliding blocks. The third hinging plate has the effect of driving the two movable blocks to move in the direction away from each other.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the anti-collision device is arranged, when the rear of a vehicle receives collision, firstly, the vehicle collides on the surface of the anti-collision beam body, the anti-collision beam body receives collision force, the two energy-absorbing boxes have the effect of absorbing the action force, so that the collision force generated by the collision of the vehicle is reduced, meanwhile, the anti-collision beam body receives the collision and can displace itself, the anti-collision beam body moves to drive the two first hinge plates to move, the two first hinge plates move to drive the two sliding rings to move in the direction of keeping away from each other, the two sliding rings move in the direction of keeping away from each other on the surface of the long rod, the two baffle plates move in the direction of keeping away from each other and can squeeze the two first springs, so that the two first springs are stressed and compressed, and meanwhile, the long plate moves to squeeze the two second springs, so that the two second springs are stressed and compressed, and the energy-absorbing boxes, the first springs and the second springs move to drive the anti-collision beam body to move in the direction of keeping away from each other.
2. According to the utility model, when the anti-collision area needs to be increased, the anti-collision beam body moves when the vehicle is impacted, the cross column is driven to move by the movement of the anti-collision beam body, the second hinged plate is driven to move by the movement of the cross column, the second hinged plate is driven to move by the movement of the connecting plate, the two sliding blocks are driven to move on the surfaces of the two upright posts, the two third hinged plates are driven to move on the surfaces of the two upright posts, the two movable blocks are driven to move in the direction of being far away from each other by the movement of the two movable blocks in the direction of being far away from each other, the two anti-collision plates are driven to move in the direction of being far away from each other in the two sliding grooves, so that the anti-collision width is increased.
Drawings
Fig. 1 is a schematic perspective view of a welded rear bumper beam according to the present utility model;
Fig. 2 is a schematic left-view structural diagram of a welded rear bumper Liang Tu 1 according to the present utility model;
Fig. 3 is a schematic right-view structural diagram of a welded rear bumper Liang Tu 1 according to the present utility model;
fig. 4 is a schematic right-view structural diagram of a welded rear bumper Liang Tu 1 according to the present utility model;
Legend description:
1. An anti-collision seat; 2. an energy absorption box; 3. an anti-collision beam body; 4. an anti-collision device; 401. a support plate; 402. a long rod; 403. a slip ring; 404. a first hinge plate; 405. a baffle; 406. a first spring; 407. a long plate; 408. a support rod; 409. a fixed block; 410. a first through groove; 411. a second spring; 5. an adjusting device; 501. a cross column; 502. a column; 503. a sliding block; 504. a connecting plate; 505. a second hinge plate; 506. a chute; 507. an anti-collision plate; 508. a second through slot; 509. a movable block; 510. and a third hinge plate.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a crashproof roof beam behind welding formula, includes crashproof seat 1, and one side surface fixed mounting of crashproof seat 1 has two energy-absorbing boxes 2, and the one end fixed mounting that crashproof seat 1 was kept away from to two energy-absorbing boxes 2 has crashproof roof beam body 3.
The specific arrangement and function of the bump guard 4 and the adjusting device 5 will be described in detail below.
In this embodiment: the anti-collision device 4 is arranged on one side surface of the anti-collision seat 1, the anti-collision device 4 comprises two support plates 401, the two support plates 401 are symmetrically and fixedly arranged on one side surface of the anti-collision seat 1, a long rod 402 is fixedly arranged between the two support plates 401, two sliding rings 403 are slidably connected to the surface of the long rod 402, first hinge plates 404 are hinged to annular side walls of the two sliding rings 403, and one ends, away from the two sliding rings 403, of the two first hinge plates 404 are hinged to the anti-collision beam body 3.
In this embodiment: the arrangement of the first hinge plate 404 has the effect of driving the two slip rings 403 in opposite directions away from each other on the surface of the bar 402.
Specifically, a baffle 405 is fixedly installed on one side surface of each of the two slip rings 403, and a first spring 406 is fixedly installed between each of the two baffles 405 and the two support plates 401.
In this embodiment: the provision of the first spring 406 has the effect of resisting displacement of the flap 405.
Specifically, the bottom surface fixed mounting of crashproof roof beam body 3 has long board 407, and the one side surface fixed mounting of long board 407 has two bracing pieces 408, and the bottom surface fixed mounting of crashproof seat 1 has two fixed blocks 409, and first logical groove 410 has all been seted up to one side surface of two fixed blocks 409, and the one end that long board 407 was kept away from to two bracing pieces 408 all runs through first logical groove 410, all fixed mounting has second spring 411 between long board 407 and two fixed blocks 409. The arrangement of the second spring has the effect of slowing down the movement of the long plate.
In this embodiment: one side surface of the long plate 407 is provided with an adjusting device 5, the adjusting device 5 comprises a transverse column 501, the transverse column 501 is fixedly arranged on one side surface of the long plate 407, two upright posts 502 are fixedly arranged on the top surface of the anti-collision seat 1, sliding blocks 503 are slidably connected to the surfaces of the two upright posts 502, a connecting plate 504 is fixedly arranged between the two sliding blocks 503, a second hinge plate 505 is hinged to one side surface of the connecting plate 504, and one end, away from the connecting plate 504, of the second hinge plate 505 is hinged to the top surface of the transverse column 501. When the anti-collision area needs to be increased, when the vehicle is impacted, the anti-collision beam body 3 is made to move, the anti-collision beam body 3 moves to drive the cross column 501 to move, the cross column 501 moves to drive the second hinge plate 505 to move, the second hinge plate 505 moves to drive the connecting plate 504 to move, the connecting plate 504 moves to drive the two sliding blocks 503 to move on the surfaces of the two upright posts 502, the two sliding blocks 503 move to drive the two third hinge plates 510 to move on the surfaces of the two upright posts 502, the two third hinge plates 510 move to drive the two movable blocks 509 to move in the direction away from each other, the two movable blocks 509 move in the direction away from each other to drive the two anti-collision plates 507 to move in the direction away from each other in the two sliding grooves 506, so that the anti-collision width is increased, and through the cooperation of the structure, the anti-collision beam body 3 can increase the anti-collision width when being impacted, the vehicle is prevented from being offset during the collision, and secondary collision is caused to the vehicle body.
Specifically, the sliding grooves 506 are formed in the two side surfaces of the anti-collision seat 1, the anti-collision plates 507 are slidably connected in the two sliding grooves 506, and the two second through grooves 508 are formed in the top surface of the anti-collision seat 1.
In this embodiment: the provision of the slide groove 506 has the effect of allowing the crash panel 507 to slide therein.
Specifically, the top surfaces of the two anti-collision plates 507 are fixedly provided with movable blocks 509, the top surfaces of the two movable blocks 509 are hinged with third hinged plates 510, and one ends of the two third hinged plates 510 far away from the two movable blocks 509 are hinged with the two sliding blocks 503.
In this embodiment: the third hinge plate 510 is provided to have an effect of moving the two movable blocks 509 away from each other.
Working principle: through setting up buffer stop 4, when the striking is received at the vehicle rear, at first the vehicle striking is on the surface of crashproof roof beam body 3, crashproof roof beam body 3 receives the impact, because two energy-absorbing boxes 2 have the effect of absorbing effort, thereby reduce the produced impact of vehicle striking, crashproof roof beam body 3 receives the striking and can make its own take place the displacement simultaneously, crashproof roof beam body 3 removes and drives two first articulated slab 404 and remove, two first articulated slab 404 remove and drive two slide rings 403 at the surface of stock 402 and remove towards the direction that keeps away from each other, two slide rings 403 remove at the surface of stock 402 and can drive two baffles 405 and remove towards the direction that keeps away from each other, two baffles 405 remove and can extrude two first springs 406, thereby make two first springs 406, and make two first springs 406 compress, simultaneously, the crashproof roof beam body 3 remove and can drive long slab 407 and remove, long slab 407 remove and drive two bracing pieces 408 and remove at the inside of two first through grooves 410, long slab 407 remove and can extrude two second springs 411, thereby make two second springs 411, the effect, the impact body is removed at the impact body 2, the impact is removed to the human body is more than the effect of the impact is reduced, the human body is more convenient for the vehicle, the safety device is more convenient for the safety device, the safety device is passed through the impact, the impact is more than the human body is reduced, the impact has reduced when the impact is more than the impact body is more than 3. When the anti-collision area needs to be increased, when the vehicle is impacted, the anti-collision beam body 3 is made to move, the anti-collision beam body 3 moves to drive the cross column 501 to move, the cross column 501 moves to drive the second hinge plate 505 to move, the second hinge plate 505 moves to drive the connecting plate 504 to move, the connecting plate 504 moves to drive the two sliding blocks 503 to move on the surfaces of the two upright posts 502, the two sliding blocks 503 move to drive the two third hinge plates 510 to move on the surfaces of the two upright posts 502, the two third hinge plates 510 move to drive the two movable blocks 509 to move in the direction away from each other, the two movable blocks 509 move in the direction away from each other to drive the two anti-collision plates 507 to move in the direction away from each other in the two sliding grooves 506, so that the anti-collision width is increased, and through the cooperation of the structure, the anti-collision beam body 3 can increase the anti-collision width when being impacted, the vehicle is prevented from being offset during the collision, and secondary collision is caused to the vehicle body.
While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the utility model, as defined by the appended claims, as long as the scope of the utility model is defined by the following claims, and by the following claims, unless otherwise specified and limited by the context of the utility model; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (6)
1. The utility model provides a crashproof roof beam behind welding type which characterized in that: including crashproof seat (1), one side fixed surface of crashproof seat (1) installs two energy-absorbing boxes (2), two the one end fixed mounting that crashproof seat (1) was kept away from to energy-absorbing boxes (2) has crashproof roof beam body (3), one side surface of crashproof seat (1) is equipped with buffer stop (4), buffer stop (4) include two backup pads (401), two backup pad (401) symmetry fixed mounting is at one side surface of crashproof seat (1), two fixed mounting has stock (402) between backup pad (401), the surface sliding connection of stock (402) has two sliding rings (403), two the annular lateral wall of sliding ring (403) all articulates there is first hinge plate (404), two the one end and crashproof roof beam body (3) that two sliding rings (403) were kept away from to first hinge plate (404) are articulated.
2. A welded rear impact beam as claimed in claim 1, wherein: a baffle plate (405) is fixedly arranged on one side surface of each sliding ring (403), and a first spring (406) is fixedly arranged between each baffle plate (405) and each supporting plate (401).
3. A welded rear impact beam as claimed in claim 1, wherein: the anti-collision beam is characterized in that a long plate (407) is fixedly arranged on the bottom surface of the anti-collision beam body (3), two supporting rods (408) are fixedly arranged on one side surface of the long plate (407), two fixing blocks (409) are fixedly arranged on the bottom surface of the anti-collision seat (1), first through grooves (410) are formed in one side surface of each fixing block (409), the two supporting rods (408) penetrate through the first through grooves (410) at one ends, far away from the long plate (407), of the long plate (407), and second springs (411) are fixedly arranged between the long plate (407) and the two fixing blocks (409).
4. A welded rear impact beam as claimed in claim 3, wherein: one side surface of longeron (407) is equipped with adjusting device (5), adjusting device (5) include diaphragm (501), diaphragm (501) fixed mounting is at one side surface of longeron (407), the top surface fixed mounting of anticollision seat (1) has two stand (502), two equal sliding connection in surface of stand (502) has slider (503), two fixed mounting has connecting plate (504) between slider (503), one side surface of connecting plate (504) articulates there is second articulated slab (505), one end that connecting plate (504) was kept away from to second articulated slab (505) and the top surface of diaphragm (501) are articulated.
5. A welded rear impact beam as claimed in claim 1, wherein: the anti-collision seat is characterized in that sliding grooves (506) are formed in the surfaces of two sides of the anti-collision seat (1), anti-collision plates (507) are slidably connected in the sliding grooves (506), and two second through grooves (508) are formed in the top surface of the anti-collision seat (1).
6. The welded rear impact beam of claim 5, wherein: the top surfaces of the two anti-collision plates (507) are fixedly provided with movable blocks (509), the top surfaces of the two movable blocks (509) are hinged with third hinged plates (510), and one ends, far away from the two movable blocks (509), of the two third hinged plates (510) are hinged with the two sliding blocks (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322582179.3U CN221023572U (en) | 2023-09-22 | 2023-09-22 | Welding type rear anti-collision beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322582179.3U CN221023572U (en) | 2023-09-22 | 2023-09-22 | Welding type rear anti-collision beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221023572U true CN221023572U (en) | 2024-05-28 |
Family
ID=91130936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322582179.3U Active CN221023572U (en) | 2023-09-22 | 2023-09-22 | Welding type rear anti-collision beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221023572U (en) |
-
2023
- 2023-09-22 CN CN202322582179.3U patent/CN221023572U/en active Active
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