CN214728625U - New energy automobile anticollision roof beam - Google Patents
New energy automobile anticollision roof beam Download PDFInfo
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- CN214728625U CN214728625U CN202023026708.4U CN202023026708U CN214728625U CN 214728625 U CN214728625 U CN 214728625U CN 202023026708 U CN202023026708 U CN 202023026708U CN 214728625 U CN214728625 U CN 214728625U
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Abstract
The utility model relates to the technical field of new energy automobiles, and discloses a new energy automobile anti-collision beam, which comprises an automobile bumper, a high-efficiency anti-collision beam and an anti-fatigue spring, wherein both ends of one side of the high-efficiency anti-collision beam are connected with a fixed sleeve; a protective steel plate is connected between the two fixed sleeves; one end of each fixed sleeve is provided with an anti-fatigue spring; one end of each anti-fatigue spring is connected with a buffer plate; one side of each buffer plate is provided with a bearing plate; four edges of the bearing plate are connected with fastening bolts. This new energy automobile anticollision roof beam sets up fixed sleeve through the one side at high-efficient anticollision roof beam, makes anti fatigue spring can be better offset the striking impact force, through the concentrated atress structure of high-efficient anticollision roof beam, can carry out timely effectual reasonable deformation when receiving the striking, reduces the injury to car owner and car, has strengthened the security performance and the practical function of anticollision roof beam.
Description
Technical Field
The utility model relates to a new energy automobile technical field specifically is a new energy automobile anticollision roof beam.
Background
The new energy automobile is a novel automobile which adopts unconventional automobile fuel as a power source, mainly adopts pure electric power, fuel cell electric power and the like, and on the new energy automobile, an anti-collision beam of the automobile is indispensable, the anti-collision beam is a beam structure which is arranged for protecting certain objects from being damaged or damaged in collision, and the important point is to ensure that a protected body is damaged or not damaged.
Above-mentioned current anticollision roof beam mainly is curved roof beam body group, and after anticollision roof beam bumps deformation, be not convenient for carry on the absorption and the buffering of effort, lead to the anticollision effect inefficacy, when the occurence of failure, the anticollision roof beam can not in time effectually carry out reasonable deformation, reduces the injury to car owner and car, and the concentrated atress intensity of anticollision roof beam is not considered in most of the anticollision roof beam on the market moreover, leads to its shortcoming that has the practicality lower.
To the above disadvantage, the chinese authorized utility model discloses a number: CN211969362U discloses a new energy automobile anti-collision beam device, which solves the above disadvantages by driving a movable column to move by a front anti-collision beam, transferring and absorbing the acting force of the anti-collision beam deformation in collision by matching with the energy absorption effect of a damping spring, and reducing the impact kinetic energy;
however, the structural design of the prior art has inconvenient installation in the installation and use process, and after strong impact happens, the anti-collision beam device cannot play an effective protection effect due to the complex structure, and the disassembly, assembly and replacement work are difficult to be carried out, and the concentrated stress intensity of the anti-collision beam cannot be considered, so that the anti-collision effect of safety and reliability cannot be achieved, and the defect of poor use effect is overcome.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the not enough of prior art among the above-mentioned background art, the utility model provides a new energy automobile anticollision roof beam to overcome the current new energy automobile anticollision roof beam that proposes in the above-mentioned background art, in the installation use, there is inconvenient installation, after the strong striking takes place simultaneously, because anticollision roof beam device structure is complicated, lead to can not playing effectual protecting effect, and dismouting and change work are difficult to go on, and still exist the condition of the concentrated atress intensity that does not consider the anticollision roof beam, can not play safe and reliable's anticollision effect, the not good shortcoming of result of use has.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the new energy automobile anti-collision beam comprises an automobile bumper, a high-efficiency anti-collision beam and an anti-fatigue spring, wherein two ends of one side of the high-efficiency anti-collision beam are connected with fixing sleeves; a protective steel plate is connected between the two fixed sleeves;
one end of each fixed sleeve is provided with an anti-fatigue spring; one end of each anti-fatigue spring is connected with a buffer plate; one side of each buffer plate is provided with a bearing plate;
the four corners of the bearing plate are connected with fastening bolts; the bearing plate is detachably connected with the automobile bumper through a fastening bolt.
As an optimal technical solution of the utility model: the protection steel plate enables the efficient anti-collision beam to perform protection actions on the new energy automobile more safely and reliably.
As an optimal technical solution of the utility model: the anti-fatigue spring enables the efficient anti-collision beam to have a better buffering and damping effect after being impacted.
Furthermore, the whole efficient anti-collision beam is of an arc-shaped structure;
a concentrated stress structure is fixedly arranged in the high-efficiency anti-collision beam;
the efficient anti-collision beam and the centralized stress structure are both made of aluminum magnesium alloy.
Further, cavities are formed in the fixed sleeves;
both ends of the protection steel plate are matched and fixed with one side of the fixing sleeve.
Further, the protective steel plate is formed by stamping a cold-rolled steel plate;
one side of the buffer plate is matched and fixed with the middle position of the bearing plate.
Further, the anti-fatigue spring is a damping spring;
and a buffer shaft is sleeved in the anti-fatigue spring.
Furthermore, one end of the buffer shaft is matched and fixed with the buffer plate;
the other end of the buffer shaft is movably connected inside the cavity of the fixed sleeve.
Furthermore, threaded holes matched with the fastening bolts are formed in four corners of the bearing plate;
and the fastening bolt is in threaded connection with the bearing plate through a threaded hole.
According to the working principle, when the new energy automobile anti-collision beam needs to be used, the bearing plate is fixed to the proper position of an automobile bumper through the fastening bolt, and when the new energy automobile is collided, most impact force is counteracted by the high-efficiency anti-collision beam; then the anti-fatigue spring is matched with the buffer shaft for use, and the rest impact force is absorbed and consumed; when strong impact occurs, the protective steel plate and the efficient anti-collision beam are matched for use, and the impact is absorbed and consumed.
(III) advantageous effects
The utility model provides a new energy automobile anticollision roof beam possesses following beneficial effect:
(1) this new energy automobile anticollision roof beam sets up fixed sleeve through the one side at high-efficient anticollision roof beam, makes anti fatigue spring can be better offset the striking impact force, through the concentrated atress structure of high-efficient anticollision roof beam, can carry out timely effectual reasonable deformation when receiving the striking, reduces the injury to car owner and car, has strengthened the security performance and the practical function of anticollision roof beam.
(2) When strong impact occurs, the high-efficiency anti-collision beam is matched with the protective steel plate, so that most impact force can be counteracted by the high-efficiency anti-collision beam, the protective steel plate has double protection effects, and safe and reliable anti-collision effects can be achieved; set up the bearing plate through one side at the buffer board, can make the simple convenient going on of anticollision roof beam dismouting and change work, promoted the result of use and the convenient performance of anticollision roof beam.
Drawings
Fig. 1 is a schematic view of the overall connection structure of the new energy automobile anti-collision beam of the present invention;
fig. 2 is a schematic view of a connection structure of the high-efficiency anti-collision beam of the new energy automobile anti-collision beam of the utility model;
fig. 3 is a schematic structural view of the concentrated stress structure of the new energy automobile anti-collision beam of the present invention;
fig. 4 is a schematic view of a connection structure of a bearing plate of the new energy automobile anti-collision beam of the present invention;
fig. 5 is the utility model discloses new energy automobile anticollision roof beam's antifatigue spring's connection structure schematic diagram.
In the figure: automobile bumper 1, high-efficient crashproof roof beam 2 concentrates atress structure 201, fixed sleeve 3, protection steel sheet 4, buffer board 5, antifatigue spring 6, buffering axle 601, bearing plate 7, screw hole 701, fastening bolt 8.
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.
Referring to fig. 1-5, the present invention provides an anti-collision beam for a new energy automobile;
according to the figure 1, the automobile bumper comprises an automobile bumper 1, a high-efficiency anti-collision beam 2 and an anti-fatigue spring 6, wherein two ends of one side of the high-efficiency anti-collision beam 2 are connected with fixing sleeves 3; a protective steel plate 4 is connected between the two fixed sleeves 3;
one end of each fixed sleeve 3 is provided with an anti-fatigue spring 6; one end of each fatigue-resistant spring 6 is connected with a buffer plate 5; one side of the buffer plate 5 is provided with a bearing plate 7;
four corners of the bearing plate 7 are connected with fastening bolts 8; the bearing plate 7 is detachably connected with the automobile bumper 1 through a fastening bolt 8;
as shown in fig. 2 and 3, a preferred embodiment of the present invention is: the high-efficiency anti-collision beam 2 is integrally of an arc structure; a concentrated stress structure 201 is fixedly arranged in the high-efficiency anti-collision beam 2; the efficient anti-collision beam 2 and the centralized stress structure 201 are both made of aluminum-magnesium alloy, and the centralized stress strength of the anti-collision beam is considered, so that the efficient anti-collision beam can be effectively and reasonably deformed when being impacted; cavities are formed in the fixed sleeve 3; both ends of the protective steel plate 4 are matched and fixed with one side of the fixed sleeve 3, and the protective steel plate 4 is made of cold-rolled steel plates through stamping; one side of the buffer plate 5 is matched and fixed with the middle position of the bearing plate 7, when strong impact occurs, the high-efficiency anti-collision beam 2 can counteract most impact force, the protective steel plate 4 has double protection effects, the damage to a car owner and a car is reduced, and the safety performance and the practical effect of the anti-collision beam are enhanced;
as a preferred technical solution of the present invention, as shown in fig. 4 and 5: the anti-fatigue spring 6 is a damping spring; a buffer shaft 601 is sleeved inside the anti-fatigue spring 6, and one end of the buffer shaft 601 is matched and fixed with the buffer plate 5; the other end of the buffer shaft 601 is movably connected inside the cavity of the fixed sleeve 3, and the anti-fatigue spring 6 can better offset the impact force; threaded holes 701 matched with the fastening bolts 8 are formed in the four corners of the bearing plate 7; fastening bolt 8 passes through screw hole 701 and 7 threaded connection of bearing plate, can make the simple convenient the going on of anticollision roof beam dismouting and change work, has promoted the result of use and the convenience performance of anticollision roof beam.
It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The new energy automobile anti-collision beam comprises an automobile bumper (1), a high-efficiency anti-collision beam (2) and an anti-fatigue spring (6), and is characterized in that two ends of one side of the high-efficiency anti-collision beam (2) are connected with fixing sleeves (3); a protective steel plate (4) is connected between the two fixed sleeves (3);
one end of each fixed sleeve (3) is provided with an anti-fatigue spring (6); one end of each fatigue-resistant spring (6) is connected with a buffer plate (5); one side of each buffer plate (5) is provided with a bearing plate (7);
four corners of the bearing plate (7) are connected with fastening bolts (8); the bearing plate (7) is detachably connected with the automobile bumper (1) through a fastening bolt (8).
2. The new energy automobile anti-collision beam as claimed in claim 1, characterized in that the high-efficiency anti-collision beam (2) is of an arc structure as a whole;
a concentrated stress structure (201) is fixedly arranged in the efficient anti-collision beam (2);
the efficient anti-collision beam (2) and the concentrated stress structure (201) are both made of aluminum-magnesium alloy.
3. The new energy automobile anti-collision beam as claimed in claim 1, characterized in that cavities are formed in the fixing sleeves (3);
both ends of the protective steel plate (4) are matched and fixed with one side of the fixed sleeve (3).
4. The new energy automobile anti-collision beam as claimed in claim 1, wherein the protective steel plate (4) is formed by stamping a cold-rolled steel plate;
one side of the buffer plate (5) is matched and fixed with the middle position of the bearing plate (7).
5. The new energy automobile anti-collision beam as claimed in claim 1, characterized in that the anti-fatigue spring (6) is a damping spring;
and a buffer shaft (601) is sleeved in the anti-fatigue spring (6).
6. The new energy automobile anti-collision beam as claimed in claim 5, characterized in that one end of the buffer shaft (601) is fixed with the buffer plate (5) in a matching manner;
the other end of the buffer shaft (601) is movably connected inside the cavity of the fixed sleeve (3).
7. The new energy automobile anti-collision beam as claimed in claim 1, characterized in that four corners of the bearing plate (7) are provided with threaded holes (701) adapted to the fastening bolts (8);
the fastening bolt (8) is in threaded connection with the bearing plate (7) through a threaded hole (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023026708.4U CN214728625U (en) | 2020-12-16 | 2020-12-16 | New energy automobile anticollision roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023026708.4U CN214728625U (en) | 2020-12-16 | 2020-12-16 | New energy automobile anticollision roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214728625U true CN214728625U (en) | 2021-11-16 |
Family
ID=78631709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023026708.4U Active CN214728625U (en) | 2020-12-16 | 2020-12-16 | New energy automobile anticollision roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214728625U (en) |
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2020
- 2020-12-16 CN CN202023026708.4U patent/CN214728625U/en active Active
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