CN219192331U

CN219192331U - Automobile longitudinal beam inner plate

Info

Publication number: CN219192331U
Application number: CN202223044976.8U
Authority: CN
Inventors: 郑锋; 沈勒
Original assignee: Sichuan Zhengliang Machinery Co ltd
Current assignee: Sichuan Zhengliang Machinery Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-06-16
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses an automobile longitudinal beam inner plate, which relates to the field of longitudinal beam inner plates and comprises a lower inner plate, wherein a plurality of reinforcing ribs are fixedly connected above the lower inner plate, the reinforcing ribs form a triangular shape, an upper inner plate is arranged above the reinforcing ribs, the lower surface of the upper inner plate is fixedly connected with the upper surfaces of the reinforcing ribs, two sealing plates are arranged outside the lower inner plate, one side surfaces of the two sealing plates are fixedly connected with one side surface of the upper inner plate, one side surfaces of the two sealing plates are fixedly connected with one side surface of the reinforcing ribs, and one side surface of the two reinforcing plates is fixedly connected with one side surface of the reinforcing ribs. According to the automobile longitudinal beam inner plate, the reinforcing ribs are added into the lower inner plate and the upper inner plate and are arranged in the triangular shape, the strength of the lower inner plate and the upper inner plate can be increased, the triangular stability is high, the strength of the inside is further improved, bending and breakage are not easy to occur when accidents happen, passengers can be protected, and the quality of the longitudinal beam is improved.

Description

Automobile longitudinal beam inner plate

Technical Field

The utility model relates to the field of longitudinal beam inner plates, in particular to an automobile longitudinal beam inner plate.

Background

The automobile safety performance is an important index of modern automobile quality, after an automobile is impacted, the automobile body is seriously deformed in the collision, and particularly, the existence space of passengers in the automobile is insufficient due to the large intrusion quantity of the automobile body, so that when the automobile is impacted, an automobile longitudinal beam is used as a main energy absorbing piece, and the energy absorbing effect of the automobile longitudinal beam can directly influence the safety of passenger cabins.

The existing longitudinal beam has a non-laser splice welding longitudinal beam structure, the longitudinal beam of the structure has lower cost, but most of the structure is formed by splicing single plates, the strength is lower, the inner plate of the longitudinal beam is easy to bend and deform in front collision, and the energy absorption can not be very good.

Disclosure of Invention

The utility model aims to provide an automobile longitudinal beam inner plate, which overcomes the defects of the prior art, and reinforcing ribs are added into a lower inner plate and an upper inner plate and are arranged in a triangular shape, so that the strength of the lower inner plate and the upper inner plate can be increased, passengers can be protected, and the quality of a longitudinal beam is improved.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model provides an automobile longitudinal beam inner panel, includes the inner panel down, inner panel top fixedly connected with a plurality of strengthening ribs down, a plurality of the strengthening rib forms the triangle shape, a plurality of the strengthening rib top is provided with the inner panel, go up inner panel lower surface and a plurality of strengthening rib upper surface fixed connection, the inner panel outside is provided with two shrouding down, two shrouding one side surface all with go up inner panel one side fixed connection, two shrouding one side surface all with strengthening rib one side fixed connection.

Further, two reinforcing plates are arranged outside the lower inner plate, one side surface of each reinforcing plate is fixedly connected with one side surface of each reinforcing rib, one side surface of each reinforcing plate is fixedly connected with one side surface of the upper inner plate, and one side surface of each reinforcing plate is fixedly connected with one side surface of each sealing plate.

Further, the lower inner plate below is provided with the guide slot, guide slot and lower inner plate swing joint, two reinforcing plate one side surface all is connected with the guide slot surface, two reinforcing plate all with guide slot sliding connection, the guide slot top is provided with the closing cap, closing cap lower surface and last inner plate upper surface swing joint, two reinforcing plate upper surface and closing cap lower surface swing joint, closing cap lower surface and closing plate upper surface swing joint.

Further, a plurality of solid fixed rings of shrouding one side fixedly connected with, a plurality of gu fixed ring keeps away from the one end of shrouding all is provided with fixed section of thick bamboo, a plurality of fixed section of thick bamboo is inside all to be provided with to remove a section of thick bamboo, remove section of thick bamboo and fixed section of thick bamboo sliding connection, a plurality of remove section of thick bamboo one end all is provided with the fixed plate, a plurality of fixed plate one side surface all is connected with the inside one side surface of guide way.

Further, a plurality of outside all fixedly connected with connection pad of fixed section of thick bamboo, a plurality of connection pad one end all is provided with the energy-absorbing piece, a plurality of energy-absorbing piece one end respectively with a plurality of fixed plates be close to the one end fixed connection who removes the section of thick bamboo.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the reinforcing ribs are added into the lower inner plate and the upper inner plate, and are arranged in a triangular shape, so that the strength of the lower inner plate and the upper inner plate can be increased, the triangular stability is high, the internal strength is further improved, bending and breakage are not easy to occur when accidents happen, passengers can be protected, and the quality of the longitudinal beam is improved.

Drawings

FIG. 1 is an isometric view of an automotive rail inner panel;

FIG. 2 is a schematic view showing an internal structure of an inner panel of an automobile side member;

FIG. 3 is a schematic view of the exterior structure of an automotive rail inner panel;

FIG. 4 is a schematic cross-sectional view of an automotive rail inner panel;

fig. 5 is a partially enlarged schematic view of the structure of the inner panel of the side member of the automobile at a.

In the figure: 1. a lower inner plate; 2. reinforcing ribs; 3. an upper inner plate; 4. a reinforcing plate; 5. a sealing plate; 6. a guide groove; 7. a fixing ring; 8. a fixed cylinder; 9. a connecting disc; 10. an energy absorbing member; 11. a moving cylinder; 12. a fixing plate; 13. and (5) sealing the cover.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the utility model discloses an automobile longitudinal beam inner plate, which comprises a lower inner plate 1, wherein a plurality of reinforcing ribs 2 are fixedly connected above the lower inner plate 1, the reinforcing ribs 2 form a triangular shape, an upper inner plate 3 is arranged above the reinforcing ribs 2, the lower surface of the upper inner plate 3 is fixedly connected with the upper surfaces of the reinforcing ribs 2, two sealing plates 5 are arranged outside the lower inner plate 1, one side surfaces of the two sealing plates 5 are fixedly connected with one side surface of the upper inner plate 3, and one side surfaces of the two sealing plates 5 are fixedly connected with one side surface of the reinforcing ribs 2.

During the use, through adding strengthening rib 2 in inner panel 1 and last inner panel 3 down, and strengthening rib 2 presents triangle-shaped shape and arranges, strengthening rib 2 can increase inner panel 1 and last inner panel 3 intensity down, and triangle-shaped stability is high, further improve inside intensity, be difficult for taking place to bend and fracture when unexpected, can protect the passenger, improve the quality of longeron, when producing unexpected messenger such as certain car production striking, longeron inner panel 1 slides in guide slot 6 inside, thereby move a section of thick bamboo 11 and slide in fixed section of thick bamboo 8 inside when, and then drive energy absorber 10 and take place deformation, absorb the energy that unexpected produced such as striking, cushion the inner panel, increase the intensity of inner panel.

In order to strengthen the inside intensity of automobile longitudinal beam, two reinforcing plates 4 of lower inner panel 1 externally mounted, two reinforcing plates 4 one side surface all with reinforcing rib 2 one side fixed surface are connected, two reinforcing plates 4 one side surface all with go up inner panel 3 one side fixed surface and be connected with shrouding 5 one side fixed surface, through adding reinforcing rib 2 in lower inner panel 1 and last inner panel 3, and reinforcing rib 2 presents triangle-shaped shape range, reinforcing rib 2 can increase lower inner panel 1 and last inner panel 3 intensity, and triangle-shaped stability is high, further improve inside intensity, be difficult for taking place to bend and fracture when the accident, can protect the passenger, improve the quality of longeron.

In order to absorb energy generated by impact when the impact and other accidents happen, a guide groove 6 is formed in the lower portion of the lower inner plate 1, the guide groove 6 is movably connected with the lower inner plate 1, one side surfaces of the two reinforcing plates 4 are connected with the outer surface of the guide groove 6, the two reinforcing plates 4 are slidably connected with the guide groove 6, a sealing cover 13 is arranged above the guide groove 6, the lower surface of the sealing cover 13 is movably connected with the upper surface of the upper inner plate 3, the upper surface of the two reinforcing plates 4 is movably connected with the lower surface of the sealing cover 13, and the lower surface of the sealing cover 13 is movably connected with the upper surface of the sealing plate 5.

A plurality of solid fixed rings 7 of shrouding 5 one side fixedly connected with, a plurality of solid fixed rings 7 keep away from the one end of shrouding 5 and all are provided with fixed section of thick bamboo 8, and a plurality of fixed section of thick bamboo 8 are inside all to be provided with and remove section of thick bamboo 11, remove section of thick bamboo 11 and fixed section of thick bamboo 8 sliding connection, and a plurality of removal section of thick bamboo 11 one end all are provided with fixed plate 12, and a plurality of fixed plate 12 one side surface all are connected with the inside one side surface of guide slot 6.

The outside equal fixedly connected with connection pad 9 of a plurality of fixed barrels 8, a plurality of connection pad 9 one end all is provided with energy-absorbing piece 10, a plurality of energy-absorbing piece 10 one end is close to the one end fixed connection of moving barrel 11 with a plurality of fixed plates 12 respectively, when producing unexpected messenger such as certain car production striking, longeron inner panel 1 slides in guide slot 6 inside down to move barrel 11 and slide in fixed barrel 8 inside when, and then drive energy-absorbing piece 10 and take place deformation, absorb the energy that unexpected production such as striking, cushion the inner panel, increase the intensity of inner panel.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An automobile longitudinal beam inner plate comprises a lower inner plate (1), and is characterized in that: the utility model discloses a lower inner panel (1) top fixedly connected with a plurality of strengthening ribs (2), a plurality of strengthening ribs (2) form triangle shape, a plurality of strengthening ribs (2) top is provided with inner panel (3), go up inner panel (3) lower surface and a plurality of strengthening ribs (2) upper surface fixed connection, inner panel (1) outside is provided with two shrouding (5) down, two shrouding (5) one side surface all with go up inner panel (3) one side surface fixed connection, two shrouding (5) one side surface all with strengthening rib (2) one side surface fixed connection.

2. The automotive rail inner panel of claim 1, wherein: the inner plate (1) externally mounted two reinforcing plates (4), two reinforcing plates (4) are fixedly connected with one side surface of the reinforcing rib (2), two reinforcing plates (4) are fixedly connected with one side surface of the upper inner plate (3), and one side surface of the reinforcing plates (4) is fixedly connected with one side surface of the sealing plate (5).

3. The automotive rail inner panel of claim 2, wherein: the utility model discloses a sealing plate, including inner panel (1) and sealing plate (5), inner panel (1) below is provided with guiding groove (6), guiding groove (6) and inner panel (1) swing joint down, two reinforcing plate (4) one side surface all with guiding groove (6) external surface connection, two reinforcing plate (4) all with guiding groove (6) sliding connection, guiding groove (6) top is provided with closing cap (13), closing cap (13) lower surface and last inner panel (3) upper surface swing joint, two reinforcing plate (4) upper surface and closing cap (13) lower surface swing joint, closing cap (13) lower surface and closing plate (5) upper surface swing joint.

4. The automotive rail inner panel of claim 1, wherein: the utility model discloses a sealing plate, including shrouding (5) one side fixedly connected with a plurality of solid fixed ring (7), a plurality of gu fixed ring (7) keep away from the one end of shrouding (5) all is provided with fixed section of thick bamboo (8), a plurality of fixed section of thick bamboo (8) are inside all to be provided with and remove section of thick bamboo (11), remove section of thick bamboo (11) and fixed section of thick bamboo (8) sliding connection, a plurality of remove section of thick bamboo (11) one end all is provided with fixed plate (12), a plurality of fixed plate (12) one side surface all is connected with guide way (6) inside one side surface.

5. The automotive rail inner panel of claim 4, wherein: a plurality of fixed barrels (8) are fixedly connected with connecting discs (9) at the outer part, an energy absorbing piece (10) is arranged at one end of each connecting disc (9), and one end of each energy absorbing piece (10) is fixedly connected with one end, close to the movable barrel (11), of each fixed plate (12).