CN210912317U - Reinforced anti-collision beam - Google Patents
Reinforced anti-collision beam Download PDFInfo
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- CN210912317U CN210912317U CN201921275110.3U CN201921275110U CN210912317U CN 210912317 U CN210912317 U CN 210912317U CN 201921275110 U CN201921275110 U CN 201921275110U CN 210912317 U CN210912317 U CN 210912317U
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- fixedly connected
- crossbeam
- energy absorption
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Abstract
The utility model discloses an anticollision roof beam of strenghthened type, concretely relates to anticollision roof beam technical field, including the crossbeam, the top of crossbeam is provided with collision subassembly in advance, collision subassembly and crossbeam fixed connection in advance, the fixed energy-absorbing box that is provided with of crossbeam lower surface. The utility model discloses a set up reinforced component and second reinforced component, when crossbeam on the car collides with the object mutually, the crossbeam can produce certain bending amplitude, collision power has been given to welt, reinforced component wherein provides a enhancement effect from vertical direction, the second reinforced component provides a enhancement effect from the horizontal direction, both mutually support, make this anticollision roof beam inner structure more firm, can not produce violent deformation at the in-process of collision, the safety in utilization of this anticollision roof beam has been improved, receive external force striking with current anticollision roof beam and damage excessively to compare, this design is more superior, degree of damage when having reduced the collision.
Description
Technical Field
The utility model relates to an anticollision roof beam technical field, more specifically say, the utility model relates to an anticollision roof beam of strenghthened type.
Background
When a collision accident occurs, the safety of passengers in the vehicle is mainly protected by the vehicle body structure. In the front low-speed collision, the vehicle body is mainly protected by a bumper. The automobile anti-collision beam is a very important safety part in an automobile body, is a first safety barrier when an automobile collides, and mainly comprises a cross beam, an energy absorption box and a mounting plate. When the automobile is collided at a low speed, the main function of the anti-collision beam is to effectively absorb collision energy, reduce the damage of the collision force to the longitudinal beam of the automobile body as much as possible and reduce the maintenance cost; and when the automobile collides at a high speed, the anti-collision beam plays the roles of absorbing energy for the first time and balancing transmission force, and the left side and the right side of the automobile body are prevented from being stressed unevenly. At present, the common cap-shaped beam is made of steel and aluminum alloy, the energy absorption and light weight potential of the anti-collision beam based on the traditional material and structural design is fully excavated, and the requirements of enterprises are difficult to meet.
However, when the automobile anti-collision beam is used in practice and is impacted by external force, the internal structure of the anti-collision beam is not stable enough, and the anti-collision beam can be damaged excessively in the collision process, so that the danger is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an anticollision roof beam of strenghthened type, through having set up reinforcement assembly and second reinforcement assembly, when crossbeam on the car collides with the object mutually, the crossbeam can produce certain bending amplitude, collision force has been given for welt, wherein reinforcement assembly provides a enhancement effect from vertical direction, the second reinforcement assembly provides a enhancement effect from the horizontal direction, both mutually support, make this anticollision roof beam inner structure more firm, can not produce violent deformation at the in-process of collision, the safety in utilization of this anticollision roof beam has been improved, receive external force striking with current anticollision roof beam and damage excessively to compare, this design is more superior, the damage degree when having reduced the collision.
In order to achieve the above object, the utility model provides a following technical scheme: a reinforced anti-collision beam comprises a cross beam, wherein a pre-collision assembly is arranged above the cross beam and fixedly connected with the cross beam, an energy absorption box is fixedly arranged on the lower surface of the cross beam, an installation plate is arranged at the bottom end of the energy absorption box, a reinforcing assembly is arranged on the installation plate and fixedly connected with the installation plate, and a second reinforcing assembly is fixedly arranged on the inner side of the reinforcing assembly;
the reinforcing component comprises a fixing plate, the upper surface of the fixing plate is provided with a vertical frame in the vertical direction, the vertical frame is fixedly connected with the fixing plate, two sides of the vertical frame are obliquely provided with side supporting frames, the side supporting frames are fixedly connected with the vertical frame, a fixing frame is fixedly arranged above the vertical frame, a lining plate is fixedly arranged above the fixing frame, and the upper surface of the lining plate is designed in an arc structural formula;
the subassembly is strengthened including first strengthening rib to the second, the multiunit mounting hole has been seted up to first strengthening rib side surface equidistance, the inside second strengthening rib that runs through of mounting hole installs, be in the same place through block mode fixed connection between first strengthening rib and the second strengthening rib.
In a preferred embodiment, the pre-collision assembly comprises a pre-collision plate, a group of positioning columns are respectively arranged at four corners of the lower surface of the pre-collision plate, the positioning columns are fixedly connected with the pre-collision plate, a positioning seat is sleeved below the positioning columns, and the positioning seat is fixedly connected with the upper surface of the cross beam.
In a preferred embodiment, the pre-impingement plate is of arcuate structural design.
In a preferred embodiment, the positioning column is connected with the positioning seat in a clamping manner, and a fastening washer is fittingly mounted on the inner wall of the positioning seat.
In a preferred embodiment, a cushion pad is mounted on a side surface of the pre-crash plate, and the cushion pad and the pre-crash plate are connected by bonding.
In a preferred embodiment, the beam is fixedly connected with the energy absorption box through a locking bolt, and the energy absorption box is fixedly connected with the mounting plate through the locking bolt.
In a preferred embodiment, two groups of energy absorption boxes are arranged, and bolt mounting holes are respectively formed in two ends of each energy absorption box.
In a preferred embodiment, the number of mounting plates is provided in two groups.
The utility model discloses a technological effect and advantage:
1. the utility model discloses in through having set up reinforcement assembly and second reinforcement assembly, when the crossbeam on the car collides with the object, the crossbeam can produce certain bending amplitude, give a collision power of welt, wherein reinforcement assembly provides a reinforcement effect from the vertical direction, second reinforcement assembly provides a reinforcement effect from the horizontal direction, both cooperate, make the internal structure of this anticollision roof beam more firm, can not produce violent deformation in the process of colliding, improve the safety in utilization of this anticollision roof beam, compared with the present anticollision roof beam and receive external force striking damage excessively, this design is more superior, the damage degree when having reduced the collision;
2. the utility model discloses in through having set up collision subassembly in advance, before crossbeam on the car collided with the object mutually, collision board can contact with it in advance, and wherein collision board then is effectual dispersed striking dynamics in advance to make the crossbeam can protect with littleer cost, and made things convenient for people to change it, possessed higher in-service use and worth, contact dynamics is too big when colliding with current crossbeam is compared, and its collision dynamics of dispersion can be effectual for this design.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the middle reinforcing component of the present invention.
Fig. 3 is a schematic structural diagram of a second reinforcement assembly of the present invention.
Fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
Fig. 5 is a schematic structural view of the middle pre-collision plate of the present invention.
The reference signs are: the energy absorption structure comprises a beam 1, a pre-collision assembly 2, a pre-collision plate 21, a positioning column 22, a positioning seat 23, an energy absorption box 3, a mounting plate 4, a reinforcing assembly 5, a fixing plate 51, a vertical frame 52, a side supporting frame 53, a fixing frame 54, a lining plate 55, a second reinforcing assembly 6, a first reinforcing rib 61, a mounting hole 62 and a second reinforcing rib 63.
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. 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.
The reinforced anti-collision beam shown in the attached drawings 1, 2 and 3 comprises a cross beam 1, an energy-absorbing box 3 and a mounting plate 4, wherein a pre-collision assembly 2 is arranged above the cross beam 1, the pre-collision assembly 2 is fixedly connected with the cross beam 1, the energy-absorbing box 3 is fixedly arranged on the lower surface of the cross beam 1, the mounting plate 4 is arranged at the bottom end of the energy-absorbing box 3, a reinforcing assembly 5 is arranged on the mounting plate 4, the reinforcing assembly 5 is fixedly connected with the mounting plate 4, and a second reinforcing assembly 6 is fixedly arranged on the inner side of the reinforcing assembly 5;
the reinforcing component 5 comprises a fixing plate 51, wherein a vertical frame 52 is installed on the upper surface of the fixing plate 51 in the vertical direction, the vertical frame 52 is fixedly connected with the fixing plate 51, side support frames 53 are obliquely arranged on two sides of the vertical frame 52, the side support frames 53 are fixedly connected with the vertical frame 52, a fixing frame 54 is fixedly arranged above the vertical frame 52, a lining plate 55 is fixedly arranged above the fixing frame 54, and the upper surface of the lining plate 55 is designed in an arc structural formula;
the second reinforcing assembly 6 comprises a first reinforcing rib 61, a plurality of groups of mounting holes 62 are formed in the side surface of the first reinforcing rib 61 at equal intervals, a second reinforcing rib 63 penetrates through the mounting holes 62, and the first reinforcing rib 61 and the second reinforcing rib 63 are fixedly connected together in a clamping manner;
the beam 1 is fixedly connected with the energy absorption box 3 through a locking bolt, and the energy absorption box 3 is fixedly connected with the mounting plate 4 through a locking bolt;
two groups of energy absorption boxes 3 are arranged, and bolt mounting holes are respectively formed in two ends of each energy absorption box 3;
the number of the mounting plates 4 is provided with two groups.
The implementation mode is specifically as follows: when the utility model is used, when the beam 1 on the automobile collides with an object, the beam 1 can generate a certain bending amplitude, when bent into contact with the backing plate 55, a collision force is given to the backing plate 55, since the second reinforcement member 6 is provided inside the fixing frame 54, the first reinforcing rib 61 and the second reinforcing rib 63 are vertically clamped together, and in addition, the stand 52 and the side support frame 53 on the fixing frame 54 provide a reverse supporting force, wherein the reinforcing component 5 provides a reinforcing effect from the vertical direction, the second reinforcing component 6 provides a reinforcing effect from the horizontal direction, and the two components are matched with each other, so that the internal structure of the anti-collision beam is more stable, violent deformation phenomenon can not be produced in the collision process, the use safety of the anti-collision beam is improved, and the problem that the anti-collision beam is damaged excessively due to external force impact is solved.
The reinforced anti-collision beam shown in the attached drawings 1, 4 and 5 further comprises a pre-collision assembly 2, wherein the pre-collision assembly 2 is arranged above the cross beam 1, the pre-collision assembly 2 comprises a pre-collision plate 21, a group of positioning columns 22 are respectively arranged at four corner positions of the lower surface of the pre-collision plate 21, the positioning columns 22 are fixedly connected with the pre-collision plate 21, positioning seats 23 are sleeved below the positioning columns 22, and the positioning seats 23 are fixedly connected with the upper surface of the cross beam 1;
the pre-collision plate 21 is designed in an arc structural formula;
the positioning column 22 is connected with the positioning seat 23 in a clamping manner, and a fastening gasket is mounted on the inner wall of the positioning seat 23 in an adaptive manner;
the side surface of the pre-collision plate 21 is provided with a cushion pad, and the cushion pad and the pre-collision plate 21 are connected by bonding.
The implementation mode is specifically as follows: use the utility model discloses the time, align positioning seat 23 on the crossbeam 1 with reference column 22 on the board 21 of crashing in advance, inwards press board 21 of crashing in advance, make board 21 of crashing in advance and crossbeam 1 close laminating together, before crossbeam 1 on the car collides with the object, board 21 of crashing in advance can contact with it in advance, wherein board 21 of crashing in advance then is effectual dispersed the striking dynamics, thereby make crossbeam 1 can protect with littleer cost, and made things convenient for people to change it, possess higher in-service use value, contact force degree too big problem when having solved crossbeam 1 collision.
The utility model discloses the theory of operation:
referring to the attached drawings 1, 2 and 3 of the specification, by arranging the reinforcing component 5 and the second reinforcing component 6, when a cross beam 1 on an automobile collides with an object, the cross beam 1 can generate a certain bending amplitude to provide a collision force for a lining plate 55, wherein the reinforcing component 5 provides a reinforcing effect from the vertical direction, and the second reinforcing component 6 provides a reinforcing effect from the horizontal direction, and the two components are mutually matched, so that the internal structure of the anti-collision beam is more stable, no violent deformation phenomenon is generated in the collision process, the use safety of the anti-collision beam is improved, and the problem that the anti-collision beam is excessively damaged by external force impact is solved;
referring to specification attached drawing 1, fig. 4 and fig. 5, through having set up collision subassembly 2 in advance, before crossbeam 1 on the car collides with the object, collision board 21 can contact with it in advance, and wherein collision board 21 has then effectually dispersed the striking dynamics in advance to make crossbeam 1 can protect with littleer cost, and made things convenient for people to change it, possessed higher in-service use value, contact force degree too big problem when having solved crossbeam 1 and colliding.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an anticollision roof beam of strenghthened type, includes crossbeam (1), its characterized in that: a pre-collision assembly (2) is arranged above the cross beam (1), the pre-collision assembly (2) is fixedly connected with the cross beam (1), an energy absorption box (3) is fixedly arranged on the lower surface of the cross beam (1), a mounting plate (4) is arranged at the bottom end of the energy absorption box (3), a reinforcing assembly (5) is arranged on the mounting plate (4), the reinforcing assembly (5) is fixedly connected with the mounting plate (4), and a second reinforcing assembly (6) is fixedly arranged on the inner side of the reinforcing assembly (5);
the reinforcing component (5) comprises a fixing plate (51), wherein a vertical frame (52) is arranged on the upper surface of the fixing plate (51) in the vertical direction, the vertical frame (52) is fixedly connected with the fixing plate (51), side supporting frames (53) are obliquely arranged on two sides of the vertical frame (52), the side supporting frames (53) are fixedly connected with the vertical frame (52), a fixing frame (54) is fixedly arranged above the vertical frame (52), a lining plate (55) is fixedly arranged above the fixing frame (54), and the upper surface of the lining plate (55) is designed in an arc structural formula;
subassembly (6) is strengthened including first strengthening rib (61) to the second, multiunit mounting hole (62) have been seted up to first strengthening rib (61) side surface equidistance, inside the running through of mounting hole (62) is installed second strengthening rib (63), be in the same place through block mode fixed connection between first strengthening rib (61) and second strengthening rib (63).
2. The reinforced impact beam of claim 1, wherein: the pre-collision assembly (2) comprises a pre-collision plate (21), a group of positioning columns (22) are arranged at four corner positions of the lower surface of the pre-collision plate (21) respectively, the positioning columns (22) are fixedly connected with the pre-collision plate (21), positioning seats (23) are sleeved below the positioning columns (22), and the positioning seats (23) are fixedly connected with the upper surface of the cross beam (1).
3. A reinforced impact beam according to claim 2, characterised in that: the pre-collision plate (21) is designed in an arc structural formula.
4. A reinforced impact beam according to claim 2, characterised in that: the positioning column (22) is connected with the positioning seat (23) in a clamping mode, and a fastening gasket is mounted on the inner wall of the positioning seat (23) in an adaptive mode.
5. A reinforced impact beam according to claim 3, characterised in that: the side surface of the pre-collision plate (21) is provided with a buffer pad, and the buffer pad and the pre-collision plate (21) are connected in an adhesion mode.
6. The reinforced impact beam of claim 1, wherein: the beam (1) is fixedly connected with the energy absorption box (3) through a locking bolt, and the energy absorption box (3) is fixedly connected with the mounting plate (4) through the locking bolt.
7. The reinforced impact beam of claim 1, wherein: the number of the energy absorption boxes (3) is two, and bolt mounting holes are formed in two ends of each energy absorption box (3).
8. The reinforced impact beam of claim 1, wherein: the number of the mounting plates (4) is provided with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921275110.3U CN210912317U (en) | 2019-08-08 | 2019-08-08 | Reinforced anti-collision beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921275110.3U CN210912317U (en) | 2019-08-08 | 2019-08-08 | Reinforced anti-collision beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210912317U true CN210912317U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921275110.3U Active CN210912317U (en) | 2019-08-08 | 2019-08-08 | Reinforced anti-collision beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210912317U (en) |
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2019
- 2019-08-08 CN CN201921275110.3U patent/CN210912317U/en active Active
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