CN211519442U - Novel automobile anti-collision beam - Google Patents
Novel automobile anti-collision beam Download PDFInfo
- Publication number
- CN211519442U CN211519442U CN201922490748.5U CN201922490748U CN211519442U CN 211519442 U CN211519442 U CN 211519442U CN 201922490748 U CN201922490748 U CN 201922490748U CN 211519442 U CN211519442 U CN 211519442U
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- spacing frame
- beam body
- fixed plate
- roof
- connecting rod
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Abstract
The utility model discloses a novel automobile anti-collision beam, which relates to the technical field of anti-collision beams and comprises a beam body, wherein the outer part of the beam body is sleeved with a limit frame, one side of the inner part of the limit frame, which is positioned at the beam body, is provided with a fixing mechanism for compressing and fixing the beam body, one side of the outer part of the limit frame is provided with a fixed plate, one side of the fixed plate is provided with an energy absorption box, a side damping mechanism for the beam body is arranged between the other side of the fixed plate and the limit frame, in the utility model, by arranging the side damping mechanism, when in use, under the matching action of a spring, a connecting rod and a rotating seat, the lateral force on the beam body and the limit frame can be buffered, thereby greatly reducing the damage of the lateral impact force to the longitudinal beam of the automobile body so as to prolong the service life of the longitudinal beam of the automobile body, the rotation direction and the number of turns of the positioning bolt are controlled, so that the convenience in disassembly and assembly of the anti-collision beam is improved.
Description
Technical Field
The utility model belongs to the technical field of the anticollision roof beam, specifically be a novel car anticollision roof beam.
Background
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.
But the automobile anticollision roof beam in the existing market still has the defect when using, for example, traditional anticollision roof beam is difficult to absorb the shock attenuation to the side direction impact force, causes the side direction impact force byte to cause the damage to the automobile body longeron, and in addition, the anticollision roof beam leads to the bolt fastening on the car more, because the bolt number is more and easily produce smooth silk phenomenon, and then leads to the dismouting process of anticollision roof beam very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel car anticollision roof beam to solve the problem that proposes among the above-mentioned background art.
The utility model adopts the technical scheme as follows:
the utility model provides a novel automobile anti-collision beam, includes the roof beam body, the outside cover of the roof beam body is equipped with spacing frame, one side that the inside of spacing frame is located the roof beam body is provided with and is used for the roof beam body to compress tightly fixed establishment, outside one side of spacing frame is provided with the fixed plate, the energy-absorbing box is installed to one side of fixed plate, be provided with the side position damper who is used for the roof beam body between the opposite side of fixed plate and the spacing frame.
Preferably, fixed establishment includes roof and pilot pin, the roof passes through slide rail sliding connection in the inside of spacing frame, the pilot pin closes with spacing frame soon through the screw thread to be connected, and the one end of pilot pin extends to the inside of spacing frame and passes through the bearing frame with the roof and rotate to be connected.
Preferably, a rubber pad is arranged between the top plate and the beam body, and an anti-skid groove is formed in the outer wall of the rubber pad.
Preferably, side position damper includes the connecting rod, the connecting rod is located between spacing frame and the fixed plate, and the one end of connecting rod and fixed plate rotate through rotating the seat and be connected, the other end and the spacing frame welded fastening of connecting rod, the outside both sides that are located the connecting rod of spacing frame all are provided with the spring, the one end of spring is connected with spacing frame, the other end of spring is connected with the fixed plate.
Preferably, four corners of the limiting frame are in arc chamfer transition to form an arc surface.
Preferably, the outer portion of the fixing plate is located on two sides of the energy absorption box and is fixedly provided with supporting blocks, and the cross section of each supporting block is triangular.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up side position damper, during the use, under the mating reaction of spring, connecting rod and rotation seat, can cushion the whole yawing force that receives of roof beam body and spacing frame, and then greatly reduced the damage of side direction impact force to the automobile body longeron to prolong the life of automobile body longeron.
2. The utility model discloses in, through the fixed establishment who sets up, during the use, the rotation direction and the number of turns of control pilot pin can make the roof remove about spacing frame is inside, and then change the cross-sectional area between roof and the spacing frame to make the roof extrude or separate to the roof beam body, thereby improve the convenient degree when crashproof roof beam dismouting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the limiting frame of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
in the figure: 1. a limiting frame; 2. a connecting rod; 3. a beam body; 4. a top plate; 5. a fixing plate; 6. an energy absorption box; 7. a rubber pad; 8. positioning bolts; 9. a spring; 10. a support block; 11. a rotating seat; 12. and a bearing seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-3, a novel automobile anti-collision beam comprises a beam body 3, wherein a limiting frame 1 is sleeved outside the beam body 3, a fixing mechanism for compressing and fixing the beam body 3 is arranged inside the limiting frame 1 and on one side of the beam body 3, a fixing plate 5 is arranged on one side of the outside of the limiting frame 1, an energy absorption box 6 is arranged on one side of the fixing plate 5, and a side damping mechanism for the beam body 3 is arranged between the other side of the fixing plate 5 and the limiting frame 1;
four corners of the limiting frame 1 are in arc chamfer transition to form an arc surface, so that the phenomenon that the corners of the limiting frame 1 scratch workers is avoided;
supporting blocks 10 are fixed on two sides of the energy absorption box 6 outside the fixing plate 5, and the cross section of each supporting block 10 is triangular so as to further improve the supporting capacity of the fixing plate 5.
Through the technical scheme:
when the energy-absorbing box is used, when the beam body 3 is subjected to front impact force, the impact force can be transmitted to the energy-absorbing box 6 through the limiting frame 1, the connecting rod 2 and the fixing plate 5, then the energy-absorbing box 6 can absorb and disperse the impact force, and further the impact force on the front surface of the beam body 3 is buffered, so that the beam body 3 is protected.
Referring to fig. 1-2, the fixing mechanism includes a top plate 4 and a positioning bolt 8, the top plate 4 is slidably connected to the inside of the limiting frame 1 through a sliding rail, the positioning bolt 8 is screwed with the limiting frame 1 through a thread, and one end of the positioning bolt 8 extends to the inside of the limiting frame 1 and is rotatably connected with the top plate 4 through a bearing seat 12;
a rubber pad 7 is arranged between the top plate 4 and the beam body 3, and an anti-skid groove is formed in the outer wall of the rubber pad 7.
Through the technical scheme:
when the limiting frame is used, the limiting frame 1 is sleeved outside the beam body 3, the top plate 4 moves towards the beam body 3 by rotating the positioning bolt 8, and then the beam body 3 is extruded on the inner wall of the limiting frame 1.
Referring to fig. 1 and 3, side position damper includes connecting rod 2, and connecting rod 2 is located between spacing frame 1 and fixed plate 5, and the one end of connecting rod 2 rotates through rotating seat 11 with fixed plate 5 to be connected, and the other end of connecting rod 2 and spacing frame 1 welded fastening, and the both sides that spacing frame 1 outside is located connecting rod 2 all are provided with spring 9, and spring 9's one end is connected with spacing frame 1, and spring 9's the other end is connected with fixed plate 5.
Through the technical scheme:
when the roof beam body 3 received the side direction impact force, the roof beam body 3 can drive the whole side direction of spacing frame 1 and remove, under the mating reaction of spring 9, connecting rod 2 and rotation seat 11, can cushion the side direction power that spacing frame 1 received to reduce the damage of side direction impact force to the automobile body longeron.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a novel car anticollision roof beam which characterized in that: including the roof beam body (3), the outside cover of the roof beam body (3) is equipped with spacing frame (1), one side that the inside of spacing frame (1) is located the roof beam body (3) is provided with and is used for the roof beam body (3) to compress tightly fixed establishment, outside one side of spacing frame (1) is provided with fixed plate (5), energy-absorbing box (6) are installed to one side of fixed plate (5), be provided with the side position damper who is used for the roof beam body (3) between the opposite side of fixed plate (5) and spacing frame (1).
2. A novel automobile impact beam as claimed in claim 1, wherein: fixed establishment includes roof (4) and pilot pin (8), roof (4) pass through slide rail sliding connection in the inside of spacing frame (1), pilot pin (8) close with spacing frame (1) soon through the screw thread and be connected, and the one end of pilot pin (8) extend to the inside of spacing frame (1) and rotate through bearing frame (12) with roof (4) and be connected.
3. A novel automobile impact beam as claimed in claim 2, wherein: a rubber pad (7) is arranged between the top plate (4) and the beam body (3), and an anti-skid groove is formed in the outer wall of the rubber pad (7).
4. A novel automobile impact beam as claimed in claim 1, wherein: lateral position damper includes connecting rod (2), connecting rod (2) are located between spacing frame (1) and fixed plate (5), and the one end of connecting rod (2) rotates through rotating seat (11) with fixed plate (5) and is connected, the other end and spacing frame (1) welded fastening of connecting rod (2), the both sides that spacing frame (1) outside is located connecting rod (2) all are provided with spring (9), the one end of spring (9) is connected with spacing frame (1), the other end of spring (9) is connected with fixed plate (5).
5. A novel automobile impact beam as claimed in claim 1, wherein: four corners of the limiting frame (1) are in arc chamfer transition to form arc surfaces.
6. A novel automobile impact beam as claimed in claim 1, wherein: supporting blocks (10) are fixed on two sides of the outer portion of the fixing plate (5) located on the energy absorption box (6), and the cross section of each supporting block (10) is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922490748.5U CN211519442U (en) | 2019-12-31 | 2019-12-31 | Novel automobile anti-collision beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922490748.5U CN211519442U (en) | 2019-12-31 | 2019-12-31 | Novel automobile anti-collision beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211519442U true CN211519442U (en) | 2020-09-18 |
Family
ID=72468294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922490748.5U Active CN211519442U (en) | 2019-12-31 | 2019-12-31 | Novel automobile anti-collision beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211519442U (en) |
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2019
- 2019-12-31 CN CN201922490748.5U patent/CN211519442U/en active Active
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