CN219769811U - Anti-collision beam assembly behind car - Google Patents
Anti-collision beam assembly behind car Download PDFInfo
- Publication number
- CN219769811U CN219769811U CN202320852790.0U CN202320852790U CN219769811U CN 219769811 U CN219769811 U CN 219769811U CN 202320852790 U CN202320852790 U CN 202320852790U CN 219769811 U CN219769811 U CN 219769811U
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- collision
- beam assembly
- fixedly arranged
- block
- sliding
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- 238000012856 packing Methods 0.000 claims abstract description 4
- 239000000872 buffer Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model provides an automobile rear anti-collision beam assembly, which comprises: a support device; the two connecting blocks are respectively and fixedly arranged on two sides of the supporting device, and a connecting plate is fixedly arranged on one side of each connecting block; the sliding chute is arranged in the middle of the inside of the connecting block, the pushing device is fixedly arranged in the middle of the sliding chute, the anti-collision device is sleeved on the outer surface of the pushing device, the packing pad is fixedly arranged on the outer surface of the anti-collision device, and the elastic device is fixedly arranged in the anti-collision device. The utility model provides an automobile rear anti-collision beam assembly, which is characterized in that an impact force applied to an anti-collision device is buffered through a pushing device and an elastic device, a supporting device is separated from the anti-collision device, and the impact force is buffered by the pushing device and the elastic device when the impact force impacts the anti-collision device, so that the anti-collision strength of the device is improved, and the practicability and the adaptability of the device are improved.
Description
Technical Field
The utility model relates to the field of automobiles, in particular to an automobile rear anti-collision beam assembly.
Background
With the development of society and the continuous improvement of living standard of people, the use of automobiles is becoming more and more common, and a rear anti-collision beam is an important part on an automobile, and is a transverse structural member arranged at the rearmost end of a non-bearing type automobile body frame, so that when the automobile collides, the rear anti-collision beam can absorb energy generated by collision so as to protect passengers in the automobile and the structural integrity of internal parts of the automobile, and meanwhile, the torsional rigidity of the whole frame is also greatly improved through the rear anti-collision beam arranged at the rearmost end.
The traditional automobile rear anti-collision beam only has a single structure, and can not effectively relieve the impact force with higher strength, so that the safety of the whole automobile can not be effectively protected when a high-strength rear-end collision accident occurs.
Therefore, it is necessary to provide a rear bumper beam assembly for an automobile to solve the above-mentioned technical problems.
Disclosure of Invention
The utility model provides an automobile rear anti-collision beam assembly, which solves the problem that the automobile rear anti-collision beam has only a single structure, and often cannot effectively relieve the impact force with higher strength, so that the safety of the whole automobile cannot be effectively protected when a high-strength rear-end collision accident occurs.
In order to solve the technical problems, the utility model provides an automobile rear anti-collision beam assembly, which comprises: a support device;
the two connecting blocks are respectively and fixedly arranged on two sides of the supporting device, and a connecting plate is fixedly arranged on one side of each connecting block;
the sliding chute is arranged in the middle of the inside of the connecting block, a pushing device is fixedly arranged in the middle of the sliding chute, an anti-collision device is sleeved on the outer surface of the pushing device, a packing pad is fixedly arranged on the outer surface of the anti-collision device, and an elastic device is fixedly arranged in the anti-collision device.
Preferably, the pushing device comprises a sliding rod, and a first spring is sleeved on the outer surface of the sliding rod.
Preferably, the supporting device comprises a supporting block, one side of the supporting block is provided with an opening hole, and the other side of the opening hole is communicated with a setting cavity.
Preferably, the anti-collision device comprises an impact plate, a setting groove is formed in the middle of one side of the impact plate, mounting plates are fixedly mounted on the upper side and the lower side of the two sides of the impact plate, a sliding block is fixedly mounted on one side of the mounting plates, and a sliding hole is formed in the middle of the sliding block.
Preferably, the elastic device comprises a fixed rod, one end of the fixed rod is fixedly provided with a limiting block, and the outer surface of the fixed rod is sleeved with a second spring.
Preferably, a buffer device is fixedly arranged on one side of the inner part of the setting cavity, a communication cavity is formed in the middle of one side of the limiting block, and a setting hole is formed in the middle of one end of the fixing rod.
Preferably, the buffer device comprises a fixed plate, a connecting rod is fixedly arranged in the middle of one side of the fixed plate, and a third spring is sleeved on the outer surface of the connecting rod.
Compared with the related art, the automobile rear anti-collision beam assembly provided by the utility model has the following beneficial effects:
the utility model provides an automobile rear anti-collision beam assembly, which is characterized in that an impact force applied to an anti-collision device is buffered through a pushing device and an elastic device, a supporting device is separated from the anti-collision device, and the impact force is buffered by the pushing device and the elastic device when the impact force impacts the anti-collision device, so that the anti-collision strength of the device is improved, and the practicability and the adaptability of the device are improved.
Drawings
FIG. 1 is a schematic view of a first embodiment of a rear bumper beam assembly for an automobile according to the present utility model;
FIG. 2 is a schematic view of the bump guard shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 4 is a schematic view of a second embodiment of a rear bumper beam assembly according to the present utility model;
fig. 5 is an enlarged schematic view at B shown in fig. 4.
Reference numerals in the drawings: 1. the support device comprises a support device body, 101, support blocks, 102, a set hole, 103, a set cavity, 2, a connecting block, 3, a connecting plate, 4, a sliding groove, 5, a pushing device, 51, a sliding rod, 52, a first spring, 6, an anti-collision device, 61, an impact plate, 62, a set groove, 63, a mounting plate, 64, a sliding block, 65, a sliding hole, 7, a wrapping pad, 8, an elastic device, 81, a fixing rod, 82, a second spring, 83, a limiting block, 9, a communicating cavity, 10, a set hole, 11, a buffer device, 111, a fixing plate, 112, a connecting rod, 113 and a third spring.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a rear bumper beam assembly according to the present utility model; FIG. 2 is a schematic view of the bump guard shown in FIG. 1; fig. 3 is an enlarged schematic view at a shown in fig. 1. An automotive rear impact beam assembly comprising: a support device 1;
the two connecting blocks 2 are respectively and fixedly arranged on two sides of the supporting device 1, and a connecting plate 3 is fixedly arranged on one side of each connecting block 2;
the spout 4, the spout 4 set up in the inside centre of connecting block 2, the centre fixed mounting of spout 4 has thrust unit 5, thrust unit 5's surface cover is equipped with buffer stop 6, buffer stop 6's surface fixed mounting has parcel pad 7, buffer stop 6's inside fixed mounting has resilient means 8.
The mounting panel 63 sets up four, two are a set of, and two sets of are fixed respectively in the upper and lower both sides of supporting shoe 101 left side, and two mounting panels 63 of a set of are fixed respectively in the front and back both sides of supporting shoe 101, and front and back both sides mounting panel 63 paste respectively at connecting block 2 front and back surface, and slider 64 is established at the surface of slide bar 51 through slide hole 65 cover, and the left end of first spring 52 is connected in the left side of spout 4 inner chamber, and the right-hand member of first spring 52 is connected on the surface of slider 64.
The packing pad 7 is made of rubber and has a buffering effect.
The pushing device 5 comprises a sliding rod 51, and a first spring 52 is sleeved on the outer surface of the sliding rod 51.
The supporting device 1 comprises a supporting block 101, an opening hole 102 is formed in one side of the supporting block 101, and a setting cavity 103 is communicated with the other side of the opening hole 102.
The plurality of holes 102 are respectively formed on the right side of the supporting block 101, and are distributed from bottom to top at equal intervals, and the setting cavity 103 is formed on the left side of the holes 102.
The anti-collision device 6 comprises an impact plate 61, a setting groove 62 is formed in the middle of one side of the impact plate 61, mounting plates 63 are fixedly mounted on the upper side and the lower side of the two sides of the impact plate 61, a sliding block 64 is fixedly mounted on one side of the mounting plates 63, and a sliding hole 65 is formed in the middle of the sliding block 64.
The elastic device 8 comprises a fixed rod 81, a limiting block 83 is fixedly arranged at one end of the fixed rod 81, and a second spring 82 is sleeved on the outer surface of the fixed rod 81.
The left end of the second spring 82 is connected to the supporting block 101, and the right end is connected to the setting groove 62.
The right end of the fixing rod 81 is fixed on the right side of the inner cavity of the setting groove 62, and the left end of the fixing rod 81 passes through the opening hole 102 and extends into the internal connection limiting block 83 of the setting cavity 103.
The utility model provides an automobile rear anti-collision beam assembly, which has the following working principle:
in operation, the striking plate 61 is first struck by external force to move toward the supporting block 101, and the anti-collision device 6 drives the elastic device 8 to move leftward.
The slider 64 moves leftward on the surface of the slide bar 51 and presses the first spring 52, while the fixing bar 81 moves leftward, and the second spring 82 is pressed by the supporting block 101.
The restoring spring force of the first spring 52 and the second spring 82 urges the bump guard 6 to the right, and buffers the impact force.
Compared with the related art, the automobile rear anti-collision beam assembly provided by the utility model has the following beneficial effects:
the utility model provides an automobile rear anti-collision beam assembly, which is characterized in that the impact force received by an anti-collision device 6 is buffered through a pushing device 5 and an elastic device 8, the supporting device 1 and the anti-collision device 6 are separated, and the impact force is buffered by the pushing device 5 and the elastic device 8 when striking the anti-collision device 6, so that the anti-collision strength of the device is improved, and the practicability and the adaptability of the device are improved.
Second embodiment
Referring to fig. 4 and 5 in combination, another rear bumper beam assembly is provided according to a second embodiment of the present utility model. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present utility model provides an automobile rear bumper assembly, which is characterized in that a bumper device 11 is fixedly installed on one side of the inside of the setting cavity 103, a communication cavity 9 is provided in the middle of one side of the limiting block 83, and a setting hole 10 is provided in the middle of one end of the fixing rod 81.
The communication chamber 9 communicates with the setting hole 10.
The buffer device 11 comprises a fixed plate 111, a connecting rod 112 is fixedly arranged in the middle of one side of the fixed plate 111, and a third spring 113 is sleeved on the outer surface of the connecting rod 112.
The fixed plate 111 is fixed on the left side of the inner cavity of the setting cavity 103, the right end of the connecting rod 112 passes through the communication cavity 9 and extends into the setting hole 10, the left end of the third spring 113 is connected with the fixed plate 111, and the right end is connected with the limiting block 83.
The utility model provides an automobile rear anti-collision beam assembly, which has the following working principle:
when the anti-collision device is in operation, firstly, the elastic device 8 is driven to move leftwards along with the movement of the anti-collision device 6, the limiting block 83 moves leftwards in the setting cavity 103, the limiting block 83 presses the third spring 113, and the restoring elastic force of the third spring 113 pushes the limiting block 83 rightwards to buffer the collision force.
Compared with the related art, the automobile rear anti-collision beam assembly provided by the utility model has the following beneficial effects:
the utility model provides an automobile rear anti-collision beam assembly, which is characterized in that a buffer device 11 is arranged in a setting cavity 103 to push a reaction force of an elastic device 8 which is impacted, so that the buffer capacity is improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. An automotive rear impact beam assembly, comprising: a support device;
the two connecting blocks are respectively and fixedly arranged on two sides of the supporting device, and a connecting plate is fixedly arranged on one side of each connecting block;
the sliding chute is arranged in the middle of the inside of the connecting block, a pushing device is fixedly arranged in the middle of the sliding chute, an anti-collision device is sleeved on the outer surface of the pushing device, a packing pad is fixedly arranged on the outer surface of the anti-collision device, and an elastic device is fixedly arranged in the anti-collision device.
2. The rear impact beam assembly of claim 1, wherein the pushing device comprises a sliding rod, and the outer surface of the sliding rod is sleeved with a first spring.
3. The rear bumper beam assembly of claim 1, wherein the support means comprises a support block, one side of the support block is provided with an opening, and the other side of the opening is communicated with a setting cavity.
4. The automobile rear anti-collision beam assembly according to claim 1, wherein the anti-collision device comprises a collision plate, a groove is formed in the middle of one side of the collision plate, mounting plates are fixedly mounted on the upper side and the lower side of the two sides of the collision plate, a sliding block is fixedly mounted on one side of the mounting plate, and a sliding hole is formed in the middle of the sliding block.
5. A rear bumper beam assembly according to claim 3, wherein the elastic device comprises a fixing rod, a limiting block is fixedly arranged at one end of the fixing rod, and a second spring is sleeved on the outer surface of the fixing rod.
6. The rear bumper beam assembly of claim 5, wherein a buffer is fixedly mounted on one side of the inner portion of the mounting cavity, a communication cavity is formed in the middle of one side of the limiting block, and a mounting hole is formed in the middle of one end of the fixing rod.
7. The rear bumper beam assembly of claim 6, wherein the bumper assembly comprises a fixed plate, a connecting rod is fixedly mounted in the middle of one side of the fixed plate, and a third spring is sleeved on the outer surface of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852790.0U CN219769811U (en) | 2023-04-17 | 2023-04-17 | Anti-collision beam assembly behind car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852790.0U CN219769811U (en) | 2023-04-17 | 2023-04-17 | Anti-collision beam assembly behind car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219769811U true CN219769811U (en) | 2023-09-29 |
Family
ID=88132571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320852790.0U Active CN219769811U (en) | 2023-04-17 | 2023-04-17 | Anti-collision beam assembly behind car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219769811U (en) |
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2023
- 2023-04-17 CN CN202320852790.0U patent/CN219769811U/en active Active
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