CN220640042U - Bending piece and container side wall - Google Patents

Abstract

The utility model discloses a bending piece and a container side wall, and relates to the technical field of automobile manufacturing, wherein the bending piece comprises a flat plate, one side of the flat plate is provided with a splicing notch, and the other side of the flat plate is provided with a splicing convex opening matched with the splicing notch; the splicing notch comprises a first vertical plate, the lower end of the first vertical plate is connected with the edge of the flat plate, the upper end of the first vertical plate is outwards and horizontally bent to form a first transverse plate, and the outer edge of the first transverse plate is upwards bent to form a first flanging; the concatenation tang includes the second riser with first riser looks adaptation, and the lower extreme and the dull and stereotyped border of second riser are connected, and the second diaphragm with first diaphragm looks adaptation is formed to the inwards level bending type of upper end of second riser, and the outside border of second diaphragm upwards bends to form the second turn-ups with first turn-ups looks adaptation. The utility model reduces the weight of the box body and controls the cost under the condition of ensuring the strength of the box body.

Description

Bending piece and container side wall

Technical Field

The utility model relates to the technical field of automobile manufacturing, in particular to a bending piece and a container side wall.

Background

The existing box wallboard is a skeleton externally-applied steel plate skin. The skin is typically 0.8mm steel or galvanized sheet. The disadvantage of this structure is that the skeleton needs to be set up for the wall body, and if skeleton density is too little, can lead to box wallboard to produce vibration at the in-process of vehicle operation, appears the noise. If the density is too high and the framework material is too thick, the weight of the box body is increased, and the cargo capacity of the carriage is reduced. On the other hand, also increases costs.

For example, patent document "a lightweight cargo box wall panel assembly" (patent application number 202121162973.7), a keel frame design is used.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the bending piece and the container side wall, so that the weight of the container is reduced and the cost is controlled under the condition of ensuring the strength of the container.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the bending piece comprises a flat plate, wherein a splicing notch is formed in one side of the flat plate, and a splicing convex opening matched with the splicing notch is formed in the other side of the flat plate; the splicing notch comprises a first vertical plate, the lower end of the first vertical plate is connected with the edge of the flat plate, the upper end of the first vertical plate is outwards and horizontally bent to form a first transverse plate, and the outer edge of the first transverse plate is upwards bent to form a first flanging; the splicing bulge comprises a second vertical plate matched with the first vertical plate, the lower end of the second vertical plate is connected with the edge of the flat plate, the upper end of the second vertical plate is inwards and horizontally bent to form a second transverse plate matched with the first transverse plate, and the outer edge of the second transverse plate is upwards bent to form a second flanging matched with the first flanging.

The further improvement is that: the flat plate, the splicing notch and the splicing flange are of an integrally formed structure.

The further improvement is that: the bending piece is formed by integrally bending a steel plate with the thickness of 1.0-1.2 mm.

The further improvement is that: the bending part of the bending piece is provided with a chamfer.

The further improvement is that: the length of the first flanging is longer than that of the second flanging.

The utility model also provides a container side wall which is formed by sequentially splicing a plurality of bending pieces.

The further improvement is that: the second vertical plate of one bending piece is clung to the outer side surface of the first vertical plate of the other bending piece in the two bending pieces which are connected at will; the second transverse plate of one bending piece is clung to the bottom surface of the first transverse plate of the other bending piece; the second flange of one bending piece is clung to the outer side surface of the first flange of the other bending piece.

The further improvement is that: the flat plates of the bending pieces are arranged in parallel.

The utility model has the beneficial effects that:

the rigidity of the wall body is enhanced, a wall body framework is omitted, the material consumption is greatly reduced, the weight of the box body is lightened, and a space is reserved for the cargo carrying capacity of the whole vehicle.

Drawings

FIG. 1 is a schematic view of a bending member according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a bending member according to an embodiment of the present utility model;

fig. 3 is a schematic view of a side wall of a cargo box according to an embodiment of the present utility model.

Reference numerals:

1-a plate; 11-a first riser; 12-a first cross plate; 13-a first flanging; 14-a second riser; 15-a second cross plate; 16-second flanging.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of 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 a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.

The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.

Referring to fig. 1 and 2, an embodiment of the present utility model provides a bending member, which includes a flat plate 1, wherein one side of the flat plate 1 is provided with a splicing notch, and the other side of the flat plate 1 is provided with a splicing protrusion adapted to the splicing notch; specifically, the flat plate 1, the splicing notch and the splicing bulge are of an integrally formed structure. The bending piece is formed by integrally bending a steel plate with the thickness of 1.0-1.2 mm. The bending part of the bending piece is provided with a chamfer.

The splicing notch comprises a first vertical plate 11, the lower end of the first vertical plate 11 is connected with the edge of the flat plate 1, the upper end of the first vertical plate 11 is outwards and horizontally bent to form a first transverse plate 12, and the outer edge of the first transverse plate 12 is upwards bent to form a first flanging 13;

the concatenation tang includes the second riser 14 with first riser 11 looks adaptation, and the lower extreme of second riser 14 is connected with the border of dull and stereotyped 1, and the upper end of second riser 14 inwards horizontal bending form the second diaphragm 15 with first diaphragm 12 looks adaptation, and the outside border of second diaphragm 15 upwards bends and forms the second turn-ups 16 with first turn-ups 13 looks adaptation. Specifically, the first flange 13 has a length greater than the second flange 16. In this embodiment, the length of the flat plate 1 is 265mm, the length of the first riser 11 is 29.2mm, the length of the first transverse plate 12 is 16.2mm, the length of the first flange 13 is 10mm, the length of the second riser 14 is 28mm, the length of the second transverse plate 15 is 16.2mm, and the length of the second flange 16 is 6.2mm.

Referring to fig. 2 and 3, the embodiment of the utility model further provides a container side wall, which is formed by sequentially splicing a plurality of bending pieces. Specifically, in the two arbitrarily connected bending members, the second vertical plate 14 of one bending member is tightly attached to the outer side surface of the first vertical plate 11 of the other bending member; the second transverse plate 15 of one bending piece is closely attached to the bottom surface of the first transverse plate 12 of the other bending piece; the second flange 16 of one of the bending members abuts against the outer side of the first flange 13 of the other bending member. The flat plates 1 of the bending pieces are arranged in parallel.

The utility model adopts a steel plate with the thickness of 1.0-1.2mm to be bent into a structural member. One side of the plate is folded into a right-angle side, and the other side is folded into a double right-angle side at the overlapping position of the adjacent plate. The plates are connected end to end, so that a wall skeleton is omitted, and the strength of the wall is enhanced.

In the description of the present utility model, a description of the terms "one embodiment," "preferred," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and a schematic representation of the terms described above in the present specification does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

From the above description of the structure and principles, it should be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, but rather that modifications and substitutions using known techniques in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the appended claims.

Claims (8)

1. A bending piece, comprising a plate (1), characterized in that: one side of the flat plate (1) is provided with a splicing notch, and the other side of the flat plate (1) is provided with a splicing convex opening matched with the splicing notch;

the splicing notch comprises a first vertical plate (11), the lower end of the first vertical plate (11) is connected with the edge of the flat plate (1), the upper end of the first vertical plate (11) is outwards and horizontally bent to form a first transverse plate (12), and the outer edge of the first transverse plate (12) is upwards bent to form a first flanging (13);

the splicing protruding opening comprises a second vertical plate (14) which is matched with the first vertical plate (11), the lower end of the second vertical plate (14) is connected with the edge of the flat plate (1), the upper end of the second vertical plate (14) is inwards and horizontally bent to form a second transverse plate (15) which is matched with the first transverse plate (12), and the outer edge of the second transverse plate (15) is upwards bent to form a second flanging (16) which is matched with the first flanging (13).

2. The bending member according to claim 1, wherein: the flat plate (1), the splicing notch and the splicing convex opening are of an integrally formed structure.

3. The bending member according to claim 2, wherein: the bending piece is formed by integrally bending a steel plate with the thickness of 1.0-1.2 mm.

4. A bending member according to claim 3, wherein: the bending part of the bending piece is provided with a chamfer.

5. The bending member according to claim 1, wherein: the length of the first flanging (13) is longer than that of the second flanging (16).

6. A container side wall, characterized in that: the side wall of the container is formed by sequentially splicing a plurality of bending pieces according to any one of claims 1 to 5.

7. The cargo box side wall of claim 6 wherein: the second vertical plate (14) of one bending piece is clung to the outer side surface of the first vertical plate (11) of the other bending piece; the second transverse plate (15) of one bending piece is closely attached to the bottom surface of the first transverse plate (12) of the other bending piece; the second flange (16) of one bending piece is closely attached to the outer side surface of the first flange (13) of the other bending piece.

8. The cargo box side wall of claim 6 wherein: the flat plates (1) of the bending pieces are arranged in parallel.