CN215622304U

CN215622304U - Spliced carriage plate

Info

Publication number: CN215622304U
Application number: CN202120186858.7U
Authority: CN
Inventors: 杜建平; 卢雪峰
Original assignee: Zhongji Chongqing Vehicle Lightweight Technology Co ltd
Current assignee: Zhongji Chongqing Vehicle Lightweight Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2022-01-25
Anticipated expiration: 2031-01-22

Abstract

The utility model relates to the field of carriage plates, in particular to a spliced carriage plate which comprises a plurality of connecting plates, wherein adjacent connecting plates are sequentially buckled and lapped, and a section bar is embedded at the buckled and lapped connecting position. When the technical scheme is adopted, the weight of the carriage plate is favorably reduced, and the strength of the carriage plate is improved.

Description

Spliced carriage plate

Technical Field

The utility model relates to the field of carriage plates, in particular to a spliced carriage plate.

Background

The carriage plate has larger area, particularly, the carriage side plate has larger area and heavier weight, which causes the weight increase of the whole vehicle; in order to solve the problem of heavy weight of the whole vehicle, a structure similar to a rolling door is adopted as a carriage plate at present; but the steadiness of this kind of carriage board is relatively poor, and intensity is lower to lead to factor of safety to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spliced carriage plate with light weight and high strength.

In order to achieve the purpose, the technical scheme of the utility model provides the spliced carriage plate which comprises a plurality of connecting plates, wherein adjacent connecting plates are sequentially connected in a buckling manner, and the positions of the buckling connection positions are embedded with sectional materials.

The technical effect of the scheme is as follows: through detaining the connecting plate overlap joint and forming the carriage board, the light in weight and the surface of carriage board are level and smooth, through inlaying at detaining overlap joint position department and establishing the section bar, have improved the firmness and the intensity of adjacent connecting plate hookup location department, have increased the section moment of inertia of carriage board moreover, have ensured that the intensity of carriage board is better.

Furthermore, the connecting device also comprises a first connecting frame and a second connecting frame, and two ends of each connecting plate are respectively embedded into the first connecting frame and the second connecting frame. The technical effect of the scheme is as follows: the carriage plate is convenient to mount while the strength of the carriage plate is improved.

Furthermore, the positions of the connecting plates embedded into the first connecting frame and the second connecting frame are also embedded with the section bars. The technical effect of the scheme is as follows: is favorable for improving the strength of the carriage plate.

Furthermore, each connecting plate is "" font along its width direction's cross-section, is located the equal fixedly connected with interior folded plate in one side of each connecting plate at middle part, is located the equal fixedly connected with exterior folded plate of the opposite side of each connecting plate at middle part, is located to be fixed with exterior folded plate on the connecting plate of one side, is located to be fixed with interior folded plate on the connecting plate of opposite side, and the exterior folded plate of connecting plate is detained the overlap joint with the interior folded plate of adjacent connecting plate in proper order. The technical effect of the scheme is as follows: the carriage plate with regular shape can be conveniently spliced.

Further, first linking frame is "last" font, and first linking frame includes diaphragm, riser and cardboard, diaphragm and riser fixed connection, cardboard and riser fixed connection, the one end embedding diaphragm and the cardboard of each connecting plate between. The technical effect of the scheme is as follows: the carriage plate is convenient to install while the strength of the carriage plate is convenient to improve.

Furthermore, the vertical plate is provided with an anti-cracking hole. The technical effect of the scheme is as follows: stress concentration is avoided, and the anti-cracking performance of the first connecting frame is improved.

Furthermore, the second connecting frame comprises a mounting plate and a clamping groove in a [ -shape, and a partition plate is fixed in the clamping groove. The technical effect of the scheme is as follows: the parts such as metal strips are convenient to install in the space formed by the clamping grooves and the partition plates, and the strength of the second connecting frame and the carriage board is improved.

Further, the outer flap has a length that is shorter than the length of the inner flap. The technical effect of the scheme is as follows: after the both ends of connecting plate imbed first connecting frame and second connecting frame separately, the one end of outer folded plate offsets with the cardboard of first connecting frame, and the other end of outer folded plate offsets with the draw-in groove of second connecting frame, is favorable to improving the stability of carriage board after installing on first connecting frame and second connecting frame.

Furthermore, the connecting device also comprises a left connecting frame and a right connecting frame which are both in a shape like a figure, and the edges of the connecting plates positioned at the two sides are respectively embedded in the left connecting frame and the right connecting frame. The technical effect of the scheme is as follows: is favorable for improving the strength of the carriage plate.

Furthermore, still include the reinforcing strip, the both ends of reinforcing strip are connected with left connecting frame and right connecting frame respectively. The technical effect of the scheme is as follows: the middle part of the carriage plate is reinforced, and the strength of the carriage plate is improved.

Drawings

FIG. 1 is a three-dimensional schematic view of a bed plate according to an embodiment of the present invention;

FIG. 2 is a schematic three-dimensional exploded view of a car body panel according to an embodiment of the present invention;

FIG. 3 is a three-dimensional schematic view of a web and a profile;

FIG. 4 is a three-dimensional view of the first connection frame;

FIG. 5 is a three-dimensional view of a second connection frame;

fig. 6 is a three-dimensional schematic view of a reinforcing strip.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the connecting structure comprises a first connecting frame 1, a second connecting frame 2, a connecting plate 3, a vertical section 4, a transverse section 5, a transverse plate 6, a vertical plate 7, a clamping plate 8, an anti-cracking hole 9, a mounting plate 10, a clamping groove 11, a partition plate 12, an inner folded plate 13, an outer folded plate 14 and a reinforcing strip 15.

The first embodiment is as follows:

the first embodiment is substantially as shown in figures 1 to 5: the splicing carriage plate shown in fig. 1 and 2 comprises a first connecting frame 1, a second connecting frame 2, a plurality of connecting plates 3 and a plurality of sectional profiles, wherein the sectional profiles comprise vertical profiles 4 and horizontal profiles 5; as shown in fig. 3, each link plate 3 has an inverted -shaped cross section in the width direction, but it is understood that the link plate 3 in fig. 3 is rotated 180 degrees and the link plate 3 has a -shaped cross section in the width direction.

As shown in fig. 4, the first connecting frame 1 is in an upper shape, the first connecting frame 1 comprises a transverse plate 6, a vertical plate 7 and a clamping plate 8, the transverse plate 6 is welded with the vertical plate 7, the clamping plate 8 is welded with the vertical plate 7, and the vertical plate 7 is provided with an anti-cracking hole 9. As shown in fig. 5, the second connection frame 2 includes a mounting plate 10 and a clamping groove 11 in a "[" shape, and a partition plate 12 is welded in the clamping groove 11.

For convenience of description, the carriage plate in fig. 1 and 2 is divided into a connecting plate 3 at one side, connecting plates 3 at the middle part and a connecting plate 3 at the other side; as shown in fig. 3, an inner flap 13 is fixed to one side of each web 3 in the middle, and an outer flap 14 is fixed to the other side of each web 3 in the middle. In fig. 1 and 2, an outer folding plate 14 is fixed on the connecting plate 3 positioned on one side (namely, the uppermost side), and an inner folding plate 13 is fixed on the connecting plate 3 positioned on the other side (namely, the lowermost side); in this embodiment, the inner flap 13 and the outer flap 14 are integrally cast with the web 3.

As shown in figure 3, the outer folded plate 14 of the connecting plate 3 is sequentially buckled with the inner folded plate 13 of the adjacent connecting plate 3 and connected through screws, and the vertical section 4 shown in figure 2 is correspondingly embedded at the buckling connection position of the adjacent connecting plate 3 and locked through screws. As shown in fig. 1 and 2, two ends of each connecting plate 3 are respectively embedded into the first connecting frame 1 and the second connecting frame 2 and connected by screws, that is, one end of each connecting plate 3 is embedded between the transverse plate 6 and the clamping plate 8 in fig. 4, and the other end of each connecting plate 3 is embedded into the clamping groove 11 in fig. 5; transverse profiles 5 shown in fig. 2 are embedded at positions where the connecting plates 3 are embedded into the first connecting frame 1 and the second connecting frame 2 and are locked through screws, wherein the transverse profiles 5 in fig. 2 are correspondingly embedded at positions shown in fig. 3 (only two vertical profiles 4 and two transverse profiles 5 are shown in fig. 3), and both ends of each connecting plate 3 are turned upwards.

Example two:

on the basis of the first embodiment, as shown in fig. 3, the length of the outer folding plate 14 is shorter than that of the inner folding plate 13, after the two ends of the connecting plate 3 are respectively embedded into the first connecting frame 1 and the second connecting frame 2, one end of the outer folding plate 14 abuts against the clamping plate 8 of the first connecting frame 1, and the other end of the outer folding plate 14 abuts against the clamping groove 11 of the second connecting frame 2, which is beneficial to improving the stability of the carriage plate after being mounted on the first connecting frame 1 and the second connecting frame 2.

The embodiment further comprises a left connecting frame and a right connecting frame (not shown in the figure) in the shape of "]", and the edges of the connecting plates 3 positioned at the upper side and the lower side in the figures 1 and 2 are respectively embedded in the left connecting frame and the right connecting frame. In addition, the foldable folding chair further comprises a reinforcing strip 15 shown in fig. 6, as shown in fig. 1 and 2, the reinforcing strip 15 is arranged in parallel with the first connecting frame 1 and the second connecting frame 2, two ends of the reinforcing strip 15 are fixedly connected with the left connecting frame and the right connecting frame through screws respectively, and the middle part of the reinforcing strip 15 is in contact with the outer folding plate 14.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. Concatenation carriage board, its characterized in that: the connecting plates are sequentially buckled and connected, and a section is embedded at the buckled and connected position; each connecting plate is "" font along its width direction's cross-section, is located the equal fixedly connected with interior folded plate in one side of each connecting plate at middle part, is located the equal fixedly connected with outer folded plate of the opposite side of each connecting plate at middle part, is located to be fixed with outer folded plate on the connecting plate of one side, is located to be fixed with interior folded plate on the connecting plate of opposite side, and the outer folded plate of connecting plate is detained the overlap joint with the interior folded plate of adjacent connecting plate in proper order.

2. The splice car panel of claim 1, wherein: still include first linking frame and second linking frame, the both ends of each connecting plate are embedded in first linking frame and second linking frame respectively.

3. The splice car panel of claim 2, wherein: the positions of the connecting plates embedded into the first connecting frame and the second connecting frame are also embedded with section bars.

4. The splice car panel of claim 3, wherein: first linking frame is "last" font, and first linking frame includes diaphragm, riser and cardboard, diaphragm and riser fixed connection, cardboard and riser fixed connection, the one end embedding of each connecting plate between diaphragm and the cardboard.

5. The splice car panel of claim 4, wherein: the vertical plate is provided with an anti-cracking hole.

6. The splice car panel of claim 5, wherein: the second connecting frame comprises a mounting plate and a clamping groove in a [ -shape, and a partition plate is fixed in the clamping groove.

7. The splice car panel of any one of claims 1 or 6, wherein: the outer flap has a length that is shorter than the length of the inner flap.

8. The splice car panel of claim 7, wherein: the left connecting frame and the right connecting frame are respectively in a shape of 'J', and the edges of the connecting plates positioned on the two sides are respectively embedded in the left connecting frame and the right connecting frame.

9. The splice car panel of claim 8, wherein: still include the reinforcing strip, the both ends of reinforcing strip are connected with left connecting frame and right connecting frame respectively.