CN217022663U

CN217022663U - A lightweight fifth crossbeam for installing V pushes away structure

Info

Publication number: CN217022663U
Application number: CN202121524162.7U
Authority: CN
Inventors: 黄虎; 孙学明; 李庆; 储友杨; 孟云龙
Original assignee: Anhui Fuma Auto Parts Group Co ltd
Current assignee: Anhui Fuma Auto Parts Group Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-07-22
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a light-weight fifth cross beam for mounting a V-shaped push structure, and belongs to the technical field. The device comprises two groups of side connecting plate assemblies respectively connected with a left side frame and a right side frame, a middle connecting plate assembly connected with the left side connecting plate assembly and the right side connecting plate assembly, and a reinforcing plate assembly which is arranged on the inner side of the middle connecting plate assembly and is used for improving the supporting strength of the middle connecting plate. Under the condition of meeting the trend of light weight, the reinforcing plate assembly is arranged on the inner side of the middle connecting plate assembly of the fifth cross beam, so that the supporting rigidity of the middle connecting plate assembly is improved, and the V-shaped pushing structure is prevented from deforming/distorting the middle connecting plate assembly due to long-term pressure application.

Description

A lightweight fifth crossbeam for installing V pushes away structure

Technical Field

The utility model relates to the technical field of vehicle beam assemblies, in particular to a light fifth beam for mounting a V-shaped push structure.

Background

The frame is a base body for mounting each component of the automobile, and the frame is required to bear the mass and various loads of each assembly of the automobile, so that the frame is required to have enough strength, bending rigidity and torsional rigidity, and the frame is required to have the weight as light as possible under the current situation of the great trend of light weight. The fifth cross beam is used as the most main cross beam of the frame, and the fifth cross beam not only can meet the requirements of large bearing (so as to meet the requirement of installing a V-shaped pushing structure) but also can meet the requirement of vehicle light weight. The current fifth crossbeam is satisfying under the lightweight trend, but can't satisfy the mechanical properties that V pushed the structure, especially pushes away the structure department at the V and can cause the fifth crossbeam to take place distortion in the time of the time, and then influences whole frame intensity, bending rigidity and torsional rigidity.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a light-weight fifth cross beam for mounting a V-shaped push structure.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a lightweight fifth crossbeam for installing V pushes away structure, include

Two groups of side connecting plate assemblies respectively connected with the left and right side frames,

a middle connecting plate assembly connected with the left and right connecting plate assemblies,

and the reinforcing plate assembly is arranged on the inner side of the intermediate connecting plate assembly and is used for improving the supporting strength of the intermediate connecting plate.

Optionally, the middle connecting plate assembly comprises two first connecting plates which are arranged back to back, two ends of each first connecting plate are respectively connected with the side connecting plate assemblies on the left side and the right side, and mounting holes for mounting the V-shaped pushing structures are formed in the two first connecting plates.

Optionally, the reinforcing plate assembly includes two reinforcing plates respectively mounted at the middle of an inner side of the corresponding connecting plate.

Optionally, an avoidance area is arranged on one side of each of the two reinforcing plates, which is close to the mounting hole.

Optionally, a first reinforcing region is arranged on each of the reinforcing plates on the upper side and the lower side of the avoidance region.

Optionally, a second reinforcing region arranged vertically and longitudinally is arranged on the reinforcing plate.

Optionally, the side connecting plate assembly comprises two connecting plates two which are symmetrically arranged, and the two connecting plates two are respectively provided with a flange plate for mounting the corresponding connecting plate one.

Optionally, the fifth beam further includes two sets of supporting members integrally connecting the two first connecting plates, the two second connecting plates and the frame, and the two sets of supporting members are provided with avoidance grooves.

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

1. under the condition of meeting the trend of light weight, the reinforcing plate assembly is arranged on the inner side of the middle connecting plate assembly of the fifth cross beam, so that the supporting rigidity of the middle connecting plate assembly is improved, and the V-shaped pushing structure is prevented from deforming/distorting the middle connecting plate assembly due to long-term pressure application.

2. The reinforcing plate assembly is improved on the reinforcing plate of the reinforcing plate assembly, and the structural strength, the bending rigidity and the torsional rigidity of the whole fifth cross beam can be greatly improved by arranging the first reinforcing area and the second reinforcing area on the reinforcing plate assembly.

3. The middle connecting plate assembly and the side connecting plate assembly are further connected in a reinforced mode through the supporting piece, and therefore the overall structural performance of the fifth cross beam is further enhanced.

Drawings

Fig. 1 is an overall structural schematic diagram of embodiments 1 to 2 of the present invention;

FIG. 2 is a schematic structural view of a removed-side connection assembly according to embodiments 1 to 2 of the present invention;

FIG. 3 is a schematic structural view of a one-side-removed connection assembly and a reinforcing plate assembly according to embodiments 1 to 2 of the present invention;

FIG. 4 is a schematic structural view of a removed side connection assembly according to embodiments 3 to 4 of the present invention;

fig. 5 is a structural side view of a reinforcing plate of examples 3 to 4 of the present invention.

In the figure: 10. a side connection plate assembly; 11. a second connecting plate; 20. a middle connecting plate assembly; 21. A first connecting plate; 22. mounting holes; 30. a stiffener assembly; 31. a reinforcing plate; 311. an avoidance zone; 312. a first enhancement zone; 313. a second enhancement zone; 40. a support member; 41. avoiding the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

as shown in fig. 1 to 3, a light-weight fifth beam for mounting a V-push structure includes:

two groups of side connecting plate assemblies 10 respectively connected with the left and right side frames,

each group of side connecting plate assemblies 10 comprises two connecting plates 11 which are connected with the frame through bolts, the two connecting plates 11 in each group are symmetrically distributed, the top of the connecting plate 11 on the upper part is provided with a flange part which is connected with the middle connecting plate assembly through bolts and a side part which is connected with the frame through bolts, and the bottom of the connecting plate 11 on the lower part is provided with a flange part which is connected with the middle connecting plate assembly through bolts and a side part which is connected with the frame through bolts.

A middle connecting plate assembly 20 connected with the left and right connecting plate assemblies 10,

the middle connecting plate assembly 20 comprises two first connecting plates 21 which are arranged back to back, two ends of the first connecting plates 21 are respectively connected with flange parts of the second connecting plates 11 on the left side and the right side through bolts, and mounting holes 22 for mounting the V-shaped push structures are formed in the first connecting plates 21. The V-shaped pushing structure is installed at the installation hole 22, and the whole fifth cross beam is used as an installation base.

Install at the inboard reinforcing plate assembly 30 that is used for improving intermediate junction plate support strength of intermediate junction plate assembly 20, reinforcing plate assembly 30 includes that two are installed respectively at the reinforcing plate 31 that corresponds the inboard middle part of connecting plate 21, and wherein reinforcing plate 31 is 1/3 thickness of relative connecting plate 21 and the sheet metal component of making for the same kind of material, also all seted up the through-hole that corresponds with mounting hole 22 position on two connecting plates 21. The reinforcing plate 31 is connected with the first connecting plate 21 through bolts and rivets, all parts are formed by punching high-strength plates, and the weight of the reinforcing plate is more than 20% lighter than that of parts made of common materials.

This embodiment can be implemented by first connecting the reinforcing plate 31 and the first connecting plate by rivets, then connecting the supporting member and the second connecting plate 11 and the first connecting plate 21 by bolts, then mounting the connected assembly on the frame by bolts, and finally mounting the V-shaped push structure on the first connecting plate 21 and the reinforcing plate 31.

Example 2:

as shown in fig. 1 to 3, based on embodiment 1, a preferable scheme is further provided, in which the fifth beam further includes two sets of supporting members 40 connecting the two first connecting plates 21, the two second connecting plates 11 and the frame into a whole, the supporting members 40 are also provided with through holes corresponding to the mounting holes 22, the two sets of supporting members 40 are both provided with avoiding grooves 41, and the avoiding grooves 41 are more favorable for mounting the V-push structure. The first connecting plate 21, the second connecting plate 11 and the frame are connected into a whole through the two supporting pieces 40, and the whole is also used as a part of a mounting base of the V-shaped pushing structure, so that the structural stability and reliability of the whole cross beam are greatly improved, and the overall structural strength of the mounting position of the V-shaped pushing structure can be enhanced.

Example 3:

as shown in fig. 4 and fig. 5, on the basis of embodiment 2, an avoidance area 311 is provided on each of two sides of the reinforcement plate 31 close to the mounting hole 22, the avoidance area 311 is more favorable for mounting the V-shaped push structure, and simultaneously, the structural strength and rigidity of the overall structure of the fifth beam are ensured, and a reinforcement area one 312 is provided on each of the reinforcement plates 31 located above and below the avoidance area 311. The structural strength and rigidity of the installation position of the V-shaped pushing structure can be improved through the first reinforcing area 312, the service life of the fifth cross beam is prolonged, and structural damage to the installation position caused by the V-shaped pushing structure is avoided.

Example 4:

as shown in fig. 4 and 5, on the basis of embodiment 3, a second reinforcement area 313 which is vertically and longitudinally arranged is arranged on the reinforcement plate 31. The second reinforcing region 313 can reinforce the structural strength of the reinforcing plate 31 within a certain range, and meets the requirement of the fifth cross beam on the structural strength and rigidity by combining the structure of the fifth cross beam under the condition of meeting the trend of being thinner and lighter.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept according to the present invention should be covered by the protection scope of the present invention with equivalent alternatives or modifications.

Claims

1. A lightweight fifth beam for mounting a V-shaped push structure is characterized by comprising two groups of side connecting plate assemblies (10) which are respectively connected with a left side frame and a right side frame,

a middle connecting plate assembly (20) connected with the left and right connecting plate assemblies (10),

and the reinforcing plate assembly (30) is arranged on the inner side of the intermediate connecting plate assembly (20) and is used for improving the supporting strength of the intermediate connecting plate.

2. The fifth light-weight beam for installing the V-shaped push structure according to claim 1, wherein the middle connecting plate assembly (20) comprises two first connecting plates (21) which are arranged back to back, two ends of the two first connecting plates (21) are respectively connected with the side connecting plate assemblies (10) at the left and right sides, and mounting holes (22) for installing the V-shaped push structure are formed in the two first connecting plates (21).

3. A fifth beam for installing a V-push structure according to claim 2, wherein the reinforcing plate assembly (30) comprises two reinforcing plates (31) installed at the middle of the inner sides of the corresponding first connecting plates (21).

4. The fifth beam for installing the V-push structure is characterized in that an avoidance area (311) is arranged on one side of each of the two reinforcing plates (31) close to the installation hole (22).

5. The fifth beam for mounting the V-push structure is light in weight and is characterized in that a first reinforcing area (312) is arranged on the reinforcing plate (31) at the upper side and the lower side of the avoiding area (311).

6. The fifth beam for installing a V-push structure is light in weight and is characterized in that a second reinforcing area (313) which is vertically and longitudinally arranged is arranged on the reinforcing plate (31).

7. The fifth light-weight crossbeam for installing the V-shaped push structure according to claim 4 or 6, wherein the side connecting plate assembly (10) comprises two connecting plates II (11) which are symmetrically arranged, and each of the two connecting plates II (11) is provided with a flange plate for installing the corresponding connecting plate I (21).

8. The fifth light-weight beam for installing the V-pushing structure according to claim 7, further comprising two sets of supporting members (40) connecting the two first connecting plates (21), the two second connecting plates (11) and the frame into a whole, wherein the two sets of supporting members (40) are provided with avoidance grooves (41).