CN211032477U - Improved anti-collision beam of automobile rear bumper - Google Patents
Improved anti-collision beam of automobile rear bumper Download PDFInfo
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- CN211032477U CN211032477U CN201922242072.8U CN201922242072U CN211032477U CN 211032477 U CN211032477 U CN 211032477U CN 201922242072 U CN201922242072 U CN 201922242072U CN 211032477 U CN211032477 U CN 211032477U
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- collision beam
- beam main
- reinforcing
- inclined strut
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Abstract
The utility model discloses an improved anti-collision beam of a rear bumper of an automobile, which comprises a support column, an anti-collision beam main body, a diagonal bracing component, a reinforcing frame and three-leg supports, wherein the support column is connected with two sides of the anti-collision beam main body, the joint of the support column and the anti-collision beam main body is reinforced by the diagonal bracing component, the reinforcing frame is arranged between the two support columns, and a plurality of three-leg supports are evenly arranged inside the anti-collision beam main body, the three-leg supports are arranged inside the anti-collision beam main body, namely, the bearing capacity of each point of the anti-collision beam main body faces to a plurality of directions, so that the anti-deformation degree of the anti-collision beam main body is greatly improved, a cover plate is arranged on the side surface of the anti-collision beam main body, the triangular supports are convenient to install and replace, the diagonal bracing component is arranged between the anti-collision beam main body, and the first inclined struts of at least two connecting rods are connected, so that the transverse stress between the two supporting columns is improved, and the integral strength is improved.
Description
Technical Field
The utility model relates to an automotive filed especially relates to automobile bumper, specifically is a modified rear bumper anticollision roof beam.
Background
The automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front part and the rear part of an automobile body. Among the prior art, car bumper anticollision roof beam structure level is thin, and intensity is relatively poor, is very easily out of shape by rear-end collision rear bumper anticollision roof beam to lead to the automobile afterbody to damage seriously, consequently, this problem that exists among the prior art is solved to a modified technique that awaits urgent need.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modified rear bumper anticollision roof beam sets up a plurality of tripod supports in the anticollision roof beam main part is inside, and the bearing capacity of each point of anticollision roof beam main part all moves towards a plurality of directions promptly, makes the anti deformability of anticollision roof beam main part promote greatly to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an improved automobile rear bumper anti-collision beam comprises support columns, an anti-collision beam main body, an inclined strut assembly, a reinforcing frame and three-leg supports, wherein the support columns are connected with two sides of the anti-collision beam main body;
the anti-collision beam comprises a support column, wherein a flange plate is arranged at one end of the support column, which is far away from an anti-collision beam main body, and first reinforcing plates are respectively arranged at two longitudinal sides of the support column;
the anti-collision beam comprises an anti-collision beam main body, wherein one end of the anti-collision beam main body, which is far away from a support column, is open, and a cover plate is arranged at the opening of the anti-collision beam main body;
the inclined strut assembly comprises a first inclined strut, a second inclined strut and a third inclined strut, the first inclined strut and the second inclined strut are respectively arranged between the two transverse sides of the supporting column and the main body of the anti-collision beam, one end of the third inclined strut is connected with the middle position of the first inclined strut, and the other end of the third inclined strut is connected with the joint of the main body of the anti-collision beam and the supporting column;
the reinforcing frame comprises a first reinforcing transverse rod, a reinforcing transverse rod B, connecting rods, a second reinforcing plate and supporting rods, wherein the first reinforcing transverse rod and the reinforcing transverse rod B are arranged between two supporting columns, the first reinforcing transverse rod and the reinforcing transverse rod B are respectively arranged above and below the first inclined strut, a plurality of connecting rods are arranged between the first reinforcing transverse rod and the reinforcing transverse rod B, the second reinforcing plate is arranged at the joint of the two ends of the first reinforcing transverse rod and the reinforcing transverse rod B and the supporting columns for reinforcing, and the first reinforcing transverse rod and the reinforcing transverse rod B are connected with the anti-collision beam main body through the supporting rods;
the three-leg support comprises a first ejector rod, a second ejector rod, a third ejector rod, a central rod and a fixing plate, wherein the first ejector rod, the second ejector rod and the third ejector rod are connected with the central rod at the same angle respectively, one end of the first ejector rod, one end of the second ejector rod and one end of the third ejector rod, which are far away from the central rod, are connected with the fixing plate, the fixing plate is connected with a cover plate of the anti-collision beam main body, and the first ejector rod, the second ejector rod and the third ejector rod form a regular triangular pyramid.
Preferably, the utility model provides a pair of modified rear bumper anticollision roof beam, wherein, be provided with a plurality of screws all around of flange board and be used for linking to each other with the car.
Preferably, the utility model provides a pair of modified rear bumper anticollision roof beam, wherein, the surface is opened to anticollision roof beam main part inboard has a plurality of round holes, well core rod and the round hole that the surface was opened in the anticollision roof beam main part of tripod cooperate, the upper end and the lower extreme of the uncovered department of anticollision roof beam main part all are provided with the boss.
Preferably, the utility model provides a pair of modified rear bumper anticollision roof beam, wherein, it has a plurality of screws to open on the apron, the upper surface and the lower surface of apron all are provided with the recess, the recess that apron upper surface and lower surface were opened cooperatees with the upper end of the uncovered department of anticollision roof beam main part and the boss that the lower extreme was established to make the degree of clamp tighter, guarantee the rigidity of anticollision roof beam main part.
Preferably, the utility model provides a pair of modified rear bumper anticollision roof beam, wherein, it has a plurality of screws to open on the fixed plate of tripod, screw that opens on the fixed plate of tripod and apron are corresponding for fix the A-frame on the apron.
Preferably, the utility model provides a pair of modified rear bumper anticollision roof beam, wherein, have two at least between first enhancement horizontal pole and the enhancement horizontal pole B the side of connecting rod is welded with first bracing respectively, links to each other with first bracing through four connecting rods altogether in both sides, increases the stress between enhancement frame and the first bracing to improve holistic intensity.
Preferably, the utility model provides a pair of modified rear bumper anticollision roof beam, wherein, the second reinforcing plate adopts the triangle-shaped steel sheet, increases first enhancement horizontal pole and the prestressing force of strengthening horizontal pole B.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) set up a plurality of tripod supports in anticollision roof beam main part is inside, and the atress of each point of anticollision roof beam main part all faces a plurality of directions promptly, makes the anti-deformation degree of anticollision roof beam main part promote greatly.
(2) The side of anticollision roof beam main part is equipped with the apron, the installing and changing of the A-frame of being convenient for.
(3) The inclined strut assembly is reasonably arranged between the anti-collision beam main body and the support column, so that the overall strength is greatly improved.
(4) Be provided with the reinforcement frame between two support columns to be provided with the connecting rod between first enhancement horizontal pole, the enhancement horizontal pole B, and the first bracing of two at least connecting rods links to each other, improved the transverse stress between two support columns, and improved holistic intensity.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the main body of the impact beam;
FIG. 3 is a schematic top view of the reinforcing frame;
FIG. 4 is a rear view of the reinforcing frame;
fig. 5 is a schematic structural view of the tripod stand.
In the figure: support column 1, crashproof roof beam main part 2, reinforcement 3, tripod 4, flange board 5, first reinforcing plate 6, apron 7, first bracing 8, second bracing 9, third bracing 10, first enhancement horizontal pole 31, second enhancement horizontal pole 32, connecting rod 33, second reinforcing plate 34, bracing piece 35, first ejector pin 41, second ejector pin 42, third ejector pin 43, well core rod 44, fixed plate 45.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, 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 work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an improved automobile rear bumper anti-collision beam comprises a support column 1, an anti-collision beam main body 2, an inclined strut assembly, a reinforcing frame 3 and three-leg supports 4, wherein the support column 1 is connected with two sides of the anti-collision beam main body 2, the joint of the support column 1 and the anti-collision beam main body 2 is reinforced through the inclined strut assembly, the reinforcing frame 3 is arranged between the two support columns 1, and the three-leg supports 4 are uniformly arranged in the anti-collision beam main body 2; a flange plate 5 is arranged at one end of the support column 1, which is far away from the main body 2 of the anti-collision beam, a plurality of screw holes are formed in the periphery of the flange plate 5 and used for being connected with an automobile, and first reinforcing plates 6 are respectively arranged at two longitudinal sides of the support column 1; the anti-collision beam comprises an anti-collision beam main body 2, a supporting column 1, a three-leg support 4, a cover plate 7, bosses, a plurality of screw holes, grooves and bosses, wherein one end of the anti-collision beam main body 2, which is far away from the supporting column 1, is open, the opening of the anti-collision beam main body 2 is provided with the cover plate 7, the inner side surface of the anti-collision beam main body 2 is provided with the plurality of round holes, the central rod 44 of the three-leg support 4 is matched with the round holes formed in the inner side surface of the anti-collision beam main body 2, the upper end and the lower end of the opening of the anti-collision beam main body 2 are respectively provided with the bosses, the cover plate 7 is provided with the; the bracing subassembly includes first bracing 8, second bracing 9, third bracing 10, is provided with first bracing 8 and second bracing 9 between 1 horizontal both sides of support column and the crashproof roof beam main part 2 respectively, and third bracing 10 one end links to each other with 8 intermediate positions of first bracing, and the third bracing 10 other end links to each other with crashproof roof beam main part 2 and the support column 1 junction.
As shown in fig. 2, the reinforcing frame 3 includes a first reinforcing cross bar 31, a second reinforcing cross bar 32, connecting rods 33, a second reinforcing plate 34 and a supporting rod 35, the first reinforcing cross bar 31 and the second reinforcing cross bar 32 are both disposed between the two supporting columns 1, the first reinforcing cross bar 31 and the second reinforcing cross bar 32 are respectively disposed above and below the first inclined strut 8, a plurality of connecting rods 33 are disposed between the first reinforcing cross bar 31 and the second reinforcing cross bar 32, the side edges of at least two connecting rods 33 between the first reinforcing cross bar 31 and the second reinforcing cross bar 32 are respectively welded to the first inclined strut 8, the first inclined strut 8 is connected to the first reinforcing cross bar 31 through four connecting rods 33 on both sides, so as to increase the stress between the reinforcing frame 3 and the first inclined strut 8, thereby improving the overall strength, the joints between the two ends of the first reinforcing cross bar 31 and the second reinforcing cross bar 32 and the supporting columns 1 are respectively provided with the second reinforcing plate 34 for reinforcement, the second reinforcing plate 34 is a triangular steel plate, the prestress of the first reinforcing cross rod and the second reinforcing cross rod is increased, and the first reinforcing cross rod 31 and the second reinforcing cross rod 32 are connected with the anti-collision beam main body 2 through the supporting rod 35.
As shown in fig. 3, the tripod 4 includes a first top bar 41, a second top bar 42, a third top bar 43, a central rod 44 and a fixing plate 45, the first top bar 41, the second top bar 42 and the third top bar 43 are respectively connected with the central rod 44 at the same angle, ends of the first top bar 41, the second top bar 42 and the third top bar 43, which are far away from the central rod 44, are all connected with the fixing plate 45, the fixing plate 45 is connected with the cover plate 7 of the impact beam main body 2, the first top bar 41, the second top bar 42 and the third top bar 43 form a regular triangular pyramid, the fixing plate 45 of the tripod 4 is provided with a plurality of screw holes, and the screw holes formed on the fixing plate 45 of the tripod 4 correspond to the screw holes formed on the cover plate 7.
The installation method and the use principle are as follows: firstly, connecting a fixing plate 45 of a plurality of tripod supports 4 with a cover plate 7 through bolts, then covering the cover plate 7 at one end of an opening of an anti-collision beam main body 2, enabling central rods 44 of the tripod supports 4 to be inserted into round holes in the anti-collision beam main body 2, enabling a groove of the cover plate 7 to be just jointed with a boss at the opening of the anti-collision beam main body 2, fixing the cover plate 7 at the opening of the anti-collision beam main body 2 through welding or bolts, respectively welding support columns 1 at two sides of the anti-collision beam main body 2, respectively welding a first inclined strut 8, a second inclined strut 9 and a third inclined strut 10 between two sides of the support columns 1 and the anti-collision beam main body 2, finally welding a reinforcing frame 3 between the two support columns 1, respectively arranging a first reinforcing transverse rod 31 and a second reinforcing transverse rod 32 above and below the inclined strut assembly, and welding a connecting rod 33 between the first reinforcing transverse rod 31 and the second reinforcing transverse rod 32, note that the connecting rods 33 are welded on the two sides of the intersection of the first inclined strut 8, so that the two connecting rods 33 are welded with the two sides of the first inclined strut 8, and then the supporting rods 35 are welded between the first reinforcing cross rod 31 and the second reinforcing cross rod 32 and the anti-collision beam main body 2, the utility model discloses a plurality of tripod supports 4 are arranged inside the anti-collision beam main body 2, namely the bearing force of each point of the anti-collision beam main body 2 is towards a plurality of directions, so that the anti-deformation degree of the anti-collision beam main body 2 is greatly improved, the side surface of the anti-collision beam main body 2 is provided with the cover plate 7, which is convenient for the mounting and replacement of the triangular supports, the inclined strut component is reasonably arranged between the anti-collision beam main body 2 and the supporting columns 1, so that the overall strength is greatly improved, the reinforcing frame 3 is arranged between the two supporting columns 1, the connecting rods 33 are arranged between the first reinforcing cross rod, the transverse stress between the two support columns 1 is improved and the overall strength is improved.
The details of the present invention are well known to those skilled in the art.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a modified rear bumper anticollision roof beam which characterized in that: the anti-collision beam comprises a support column (1), an anti-collision beam main body (2), an inclined strut assembly, a reinforcing frame (3) and a tripod bracket (4); the supporting columns (1) are connected with two sides of the anti-collision beam main body (2), the joint of the supporting columns (1) and the anti-collision beam main body (2) is reinforced through an inclined strut assembly, a reinforcing frame (3) is arranged between the two supporting columns (1), and a plurality of three-leg supports (4) are uniformly arranged in the anti-collision beam main body (2);
the anti-collision beam comprises a supporting column (1), wherein a flange plate (5) is arranged at one end, away from an anti-collision beam main body (2), of the supporting column (1), and first reinforcing plates (6) are respectively arranged at two longitudinal sides of the supporting column (1);
the anti-collision beam comprises an anti-collision beam main body (2), wherein one end, far away from a support column (1), of the anti-collision beam main body (2) is open, and a cover plate (7) is arranged at the open position of the anti-collision beam main body (2);
the anti-collision beam comprises an inclined strut assembly, wherein the inclined strut assembly comprises a first inclined strut (8), a second inclined strut (9) and a third inclined strut (10), the first inclined strut (8) and the second inclined strut (9) are respectively arranged between the two transverse sides of the supporting column (1) and the anti-collision beam main body (2), one end of the third inclined strut (10) is connected with the middle position of the first inclined strut (8), and the other end of the third inclined strut (10) is connected with the joint of the anti-collision beam main body (2) and the supporting column (1);
the reinforcing frame (3) comprises a first reinforcing cross rod (31), a reinforcing cross rod B (32), connecting rods (33), a second reinforcing plate (34) and supporting rods (35), wherein the first reinforcing cross rod (31) and the reinforcing cross rod B (32) are arranged between the two supporting columns (1), the first reinforcing cross rod (31) and the reinforcing cross rod B (32) are respectively arranged above and below the first inclined strut (8), a plurality of connecting rods (33) are arranged between the first reinforcing cross rod (31) and the reinforcing cross rod B (32), the second reinforcing plates (34) are arranged at the joints of the two ends of the first reinforcing cross rod (31) and the reinforcing cross rod B (32) and the supporting columns (1) for reinforcing, and the first reinforcing cross rod (31) and the reinforcing cross rod B (32) are connected with the anti-collision beam main body (2) through the supporting rods (35);
tripod support (4), tripod support (4) include first ejector pin (41), second ejector pin (42), third ejector pin (43), well core rod (44) and fixed plate (45), first ejector pin (41), second ejector pin (42) and third ejector pin (43) link to each other with well core rod (44) with the same angle respectively, well core rod (44) one end is all linked to each other with fixed plate (45) in first ejector pin (41), second ejector pin (42), third ejector pin (43) are kept away from, fixed plate (45) link to each other with apron (7) of crashproof roof beam main part (2), first ejector pin (41), second ejector pin (42), third ejector pin (43) form a regular triangular pyramid.
2. An improved rear bumper impact beam as in claim 1, wherein: and a plurality of screw holes are formed in the periphery of the flange plate (5) and are used for being connected with an automobile.
3. An improved rear bumper impact beam as in claim 1, wherein: a plurality of round holes are opened to anticollision roof beam main part (2) internal side surface, well core rod (44) of tripod support (4) and the round hole that anticollision roof beam main part (2) internal side surface was opened cooperate, the upper end and the lower extreme of the uncovered department of anticollision roof beam main part (2) all are provided with the boss.
4. An improved rear bumper impact beam as in claim 1, wherein: the anti-collision beam is characterized in that the cover plate (7) is provided with a plurality of screw holes, the upper surface and the lower surface of the cover plate (7) are provided with grooves, and the grooves formed in the upper surface and the lower surface of the cover plate (7) are matched with bosses arranged at the upper end and the lower end of the opening of the anti-collision beam main body (2).
5. An improved rear bumper impact beam as in claim 1, wherein: the fixing plate (45) of the tripod bracket (4) is provided with a plurality of screw holes, and the screw holes formed on the fixing plate (45) of the tripod bracket (4) correspond to the screw holes formed on the cover plate (7).
6. An improved rear bumper impact beam as in claim 1, wherein: the side edges of at least two connecting rods (33) between the first reinforcing cross rod (31) and the reinforcing cross rod B (32) are respectively welded with the first inclined strut (8).
7. An improved rear bumper impact beam as in claim 1, wherein: the second reinforcing plate (34) is a triangular steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242072.8U CN211032477U (en) | 2019-12-16 | 2019-12-16 | Improved anti-collision beam of automobile rear bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242072.8U CN211032477U (en) | 2019-12-16 | 2019-12-16 | Improved anti-collision beam of automobile rear bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211032477U true CN211032477U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922242072.8U Active CN211032477U (en) | 2019-12-16 | 2019-12-16 | Improved anti-collision beam of automobile rear bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211032477U (en) |
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2019
- 2019-12-16 CN CN201922242072.8U patent/CN211032477U/en active Active
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