CN219651271U

CN219651271U - Front section reinforced automobile front longitudinal beam

Info

Publication number: CN219651271U
Application number: CN202321157553.9U
Authority: CN
Inventors: 朱兴龙
Original assignee: Metfuming Auto Parts Co ltd
Current assignee: Metfuming Auto Parts Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-09-08
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses a front section reinforced automobile front longitudinal beam, which comprises a connecting frame, wherein a rubber ring is fixedly connected to the inner wall of the connecting frame, a fixing plate is fixedly connected to one side of the connecting frame, an energy absorption longitudinal beam is fixedly connected to one side of the fixing plate away from the connecting frame, a supporting frame is fixedly connected to one side of the fixing plate away from the connecting frame, and a vertical plate is fixedly connected to the inner wall of the supporting frame. The front-section reinforced automobile front longitudinal beam solves the problem that the front longitudinal beam of an automobile is usually a rectangular hollow tube, so that energy absorption is carried out, but energy absorption can be carried out after the automobile is impacted, the automobile is damaged to a great extent after the energy absorption, and the front longitudinal beam is required to be reinforced.

Description

Front section reinforced automobile front longitudinal beam

Technical Field

The utility model relates to the technical field of automobiles, in particular to a front section reinforced automobile front longitudinal beam.

Background

The good automobile body structure is the basis for guaranteeing the automobile safety performance, and the automobile front longitudinal beam is an important component part of the automobile body structure, has a very important role in frontal collision, but often the front longitudinal beam of the automobile adopts a rectangular hollow tube, so that energy absorption is carried out, but after the automobile is impacted, the energy absorption can be carried out, but the automobile is damaged to a great extent after the energy absorption, and therefore the front longitudinal beam needs to be reinforced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a front-section reinforced automobile front longitudinal beam, which solves the problems that the front longitudinal beam of an automobile is always a rectangular hollow tube, so that energy absorption is carried out, but the energy absorption can be carried out after the automobile is impacted, the automobile is damaged to a great extent after the energy absorption, and the front longitudinal beam is required to be reinforced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a anterior segment strenghthened type car front longitudinal beam, includes the linking bridge, the inner wall fixedly connected with rubber circle of linking bridge, one side fixedly connected with fixed plate of linking bridge, one side fixedly connected with energy-absorbing longeron that the linking bridge was kept away from to the fixed plate, one side fixedly connected with braced frame that the linking bridge was kept away from to the fixed plate, the inner wall fixedly connected with riser of braced frame.

Preferably, the front thickness of the connection frame is different from the back thickness, and the back thickness of the connection frame is twice the front thickness of the connection frame.

Preferably, the number of the fixing plates is two, and the two fixing plates are in mirror symmetry with the center point of the energy absorption longitudinal beam.

Preferably, the energy absorption longitudinal beam is -shaped.

Preferably, the top and the bottom of the vertical plates are fixedly connected with the top inner wall and the bottom inner wall of the supporting frame, and the vertical plates are arranged in an equidistant array.

Advantageous effects

The utility model provides a front-section reinforced automobile front longitudinal beam. Compared with the prior art, the method has the following beneficial effects:

1. this anterior segment strenghthened type car front longitudinal beam is connected through the both sides of connecting frame and car to the inner wall at the rubber circle is inserted on both sides of car, and then can increase the connection, and can cushion the energy-absorbing, cooperates the energy-absorbing longeron, and then can obtain fine energy-absorbing after the car receives the striking, has avoided hard striking to cause the inside people of cockpit to be injured.

2. This anterior segment strenghthened type car front longitudinal beam can fix the riser through the carriage to after the energy-absorbing longitudinal beam received the striking, after buffering through the energy-absorbing longitudinal beam, can cushion the energy-absorbing once more through the riser, and the riser can slide away from the inner wall of carriage, after the riser received the striking simultaneously, increased hardness through the carriage, and then can increase hard protection after having realized energy-absorbing and buffering effectively, reduced the automobile loss.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic top view of the present utility model.

FIG. 3 is a schematic side view of an energy absorbing stringer of the present utility model.

FIG. 4 is a schematic view of the structure of the support frame and riser of the present utility model.

In the figure: 1. a connection frame; 2. a rubber ring; 3. a fixing plate; 4. energy-absorbing longitudinal beams; 5. a support frame; 6. a vertical plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides a anterior segment strenghthened type car front longitudinal beam, including connecting frame 1, connecting frame 1's inner wall fixedly connected with rubber circle 2, connecting frame 1's one side fixedly connected with fixed plate 3, connecting frame 1's one side fixedly connected with energy-absorbing longeron 4 is kept away from to fixed plate 3, connecting frame 1's one side fixedly connected with braced frame 5 is kept away from to fixed plate 3, braced frame 5's inner wall fixedly connected with riser 6, connecting frame 1's front thickness is different with the back thickness, connecting frame 1's back thickness is connecting frame 1 front thickness's twice, fixed plate 3 is two, and with the central point mirror symmetry of energy-absorbing longeron 4, energy-absorbing longeron 4 is font, riser 6's top, bottom and braced frame 5's top inner wall, bottom inner wall fixed connection, riser 6 is a plurality of, and be equidistant array and arrange.

When the automobile protection device is used, firstly, the rubber rings 2 fixed on the inner walls of the connecting frames 1 are used for being connected with the two sides of an automobile conveniently through the inner walls of the connecting frames 1, protection can be added through the rubber rings 2, the thickness of the back of the connecting frames 1 is twice as large as that of the front of the connecting frames 1, the back of the connecting frames 1 can well protect the fixing plate 3, the energy-absorbing longitudinal beams 4 fixedly connected on one side, far away from the connecting frames 1, of the fixing plate 3 are positioned in front of the supporting frames 5 through the energy-absorbing longitudinal beams 4, and the energy-absorbing longitudinal beams 4 can absorb energy after the automobile is collided, so that the engine and the cab of the automobile can be effectively protected in a certain buffer mode;

keep away from the braced frame 5 of one side fixed connection of connecting frame 1 through fixed plate 3, and braced frame 5 is in the back of energy-absorbing longeron 4, through the inner wall fixed connection riser 6 of braced frame 5, through the top and the bottom of riser 6 and the top inner wall of braced frame 5, bottom inner wall fixed connection, so can realize that the energy-absorbing longeron 4 energy-absorbing can be followed and then riser 6 is installed, and then riser 6 cushions again, and riser 6 can be followed braced frame 5's inner wall by the striking and follow braced frame 5's back and slide down, increase hardness through braced frame 5 at last, the back thickness of cooperation connecting frame 1 is thicker, can reduce the damage intensity of car.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims

1. Front section strenghthened type car front longitudinal beam, including connecting frame (1), its characterized in that: the inner wall fixedly connected with rubber circle (2) of connecting frame (1), one side fixedly connected with fixed plate (3) of connecting frame (1), one side fixedly connected with energy-absorbing longeron (4) of connecting frame (1) are kept away from to fixed plate (3), one side fixedly connected with braced frame (5) of connecting frame (1) are kept away from to fixed plate (3), inner wall fixedly connected with riser (6) of braced frame (5).

2. The front-section reinforced automotive front side rail of claim 1, wherein: the front thickness and the back thickness of the connecting frame (1) are different, and the back thickness of the connecting frame (1) is twice the front thickness of the connecting frame (1).

3. The front-section reinforced automotive front side rail of claim 2, wherein: the number of the fixing plates (3) is two, and the two fixing plates are in mirror symmetry with the center point of the energy absorption longitudinal beam (4).

4. A front-section reinforced automotive front side rail as defined in claim 3, wherein: the energy-absorbing longitudinal beam (4) is -shaped.

5. The front-section reinforced automotive front side rail of claim 4, wherein: the top and the bottom of the vertical plates (6) are fixedly connected with the top inner wall and the bottom inner wall of the supporting frame (5), and the vertical plates (6) are arranged in an equidistant array.