CN216070208U

CN216070208U - Aluminum alloy front shock absorption tower base

Info

Publication number: CN216070208U
Application number: CN202122155091.4U
Authority: CN
Inventors: 冷文超
Original assignee: WM Smart Mobility Shanghai Co Ltd
Current assignee: WM Smart Mobility Shanghai Co Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-18
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses an aluminum alloy front shock absorption tower base, wherein a nut and a nut plate are arranged into an integral casting hinge nut plate, so that the fixing of a bolt is expanded to the area of the whole nut plate from a nut pressing surface, and the nut plate are connected through a plurality of welding seams, so that the aluminum alloy front shock absorption tower base is more stable, the appearance smoothness and the attractiveness of an inner plate of a vehicle door are not influenced, the vehicle door droop performance can be effectively improved, and the purposes of reducing droop displacement and residual deformation are achieved.

Description

Aluminum alloy front shock absorption tower base

Technical Field

The utility model relates to the technical field of automobile assembly, in particular to an aluminum alloy front shock absorption tower base.

Background

The requirements of vehicle-mounted automobile emission are stricter and stricter, the sales volume of electric automobiles is larger and larger, and the endurance requirements of users on the electric automobiles are higher and higher. In order to realize light weight, the application of aluminum alloy on automobiles is wider and wider, and the aluminum alloy front shock absorption tower seat is one of the aluminum alloy front shock absorption tower seats.

In the design stage of the modeling effect diagram and the total arrangement of part of electric vehicles, under the condition that the length of the whole electric vehicle is limited, the space of a passenger compartment is increased for increasing the wheel base, the front suspension arrangement is generally compact, the front longitudinal beam is short, the pressure feed energy absorption area can not effectively absorb energy, and the structure of the aluminum alloy front shock absorption tower seat needs to be optimized to meet the collision requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an aluminum alloy front shock absorption tower base which can reduce the weight of the whole structure and solve the problem of insufficient collision energy absorption caused by short front overhang.

The utility model provides a shock attenuation tower seat before aluminum alloy, is applied to the vehicle, includes the tower seat body, be formed with a plurality of square frame on one surface of tower seat body, another surface of tower seat body is equipped with the strengthening rib.

Preferably, the square-shaped frame includes a first frame, a second frame, a third frame, a fourth frame and a fifth frame, the first frame is formed at a middle portion of one surface of the tower base body, the second frame and the third frame are distributed on one side of the first frame, and the fourth frame and the fifth frame are distributed on the other side of the first frame. The number of the square-shaped frames is five, the square-shaped frames are hollow, the structure is simple, the weight of the whole structure can be effectively reduced, the problem of insufficient collision energy absorption caused by the fact that the front overhang is short can be solved, and the passenger compartment is effectively protected.

Preferably, each square-shaped frame is composed of two vertical beams and two cross beams, and one vertical beam, one cross beam, the other vertical beam and the other cross beam are sequentially connected in a surrounding manner. Set up vertical beam and crossbeam, strengthen the structural performance of square frame for whole tower seat body structure is firm, promotes the operating stability that the vehicle went.

Preferably, the thickness of the vertical beams and the cross beams is 2.5 mm.

Preferably, the thickness of the vertical beams and the cross beams is 3 mm.

Preferably, one surface of the tower base body is further provided with a stand column.

Preferably, the thickness of the upright post is 4 mm.

Preferably, the thickness of the upright post is 5 mm.

Preferably, the other surface of the tower base body is further provided with a mounting hole for mounting an aluminum profile. Set up the mounting hole and can be used for installing with the aluminium alloy, the stability that can help promoting the tower seat body is connected to the aluminium alloy.

The utility model has the beneficial effects that:

according to the utility model, the nut and the nut plate are arranged into the integral casting hinge nut plate, so that the fixing of the bolt is expanded to the area of the whole nut plate from the nut pressing surface, and the nut plate are connected through a plurality of welding seams, so that the vehicle door is more stable, the appearance smoothness and the attractiveness of the vehicle door inner plate are not influenced, the vehicle door droop performance can be effectively improved, and the purposes of reducing droop displacement and residual deformation are achieved.

Drawings

FIG. 1 is a structural view of an aluminum alloy front shock tower base of the present invention;

FIG. 2 is another structural view of an aluminum alloy front shock tower base of the present invention;

fig. 3 is another structural view of an aluminum alloy front shock tower base according to the present invention.

In the figure, 1, a tower seat body; 2. a square frame; 21. erecting a beam; 22. a cross beam; 3. reinforcing ribs; 4. A column; 5. mounting holes; 6. an aluminum profile.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, specific embodiments of the present application will be described in detail with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present application are shown in the drawings. Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.

The utility model provides an aluminum alloy front shock absorption tower base, wherein a nut and a nut plate are arranged into an integral casting hinge nut plate, so that the fixing of a bolt is expanded to the area of the whole nut plate from a nut pressing surface, and the nut plate are connected through a plurality of welding lines, so that the aluminum alloy front shock absorption tower base is more stable, the appearance smoothness and the attractiveness of an inner plate of a vehicle door are not influenced, the vehicle door droop performance can be effectively improved, and the purposes of reducing droop displacement and residual deformation are achieved.

Specifically, referring to fig. 1 to 3, the aluminum alloy front shock absorption tower base applied to a vehicle comprises a tower base body 1, wherein a plurality of square frames 2 are formed on one surface of the tower base body 1, and reinforcing ribs 3 are arranged on the other surface of the tower base body 1. The square frame 2 is a hollow frame, so that the weight can be greatly reduced.

As a preferred embodiment, the square frame 2 includes a first frame formed at a middle portion of one surface of the tower base body, a second frame, a third frame, a fourth frame, and a fifth frame, the second frame and the third frame are distributed on one side of the first frame, and the fourth frame and the fifth frame are distributed on the other side of the first frame. The number of the square-shaped frames 2 is five, the square-shaped frames 2 are hollow inside, the structure is simple, the weight of the whole structure can be effectively reduced, the problem of insufficient collision energy absorption caused by the fact that the front overhang is short can be solved, and the passenger compartment is effectively protected.

In a preferred embodiment, each of the square frames 2 is composed of two vertical beams 21 and two cross beams 22, and one vertical beam 21, one cross beam 22, the other vertical beam 21 and the other cross beam 22 are sequentially surrounded. Set up vertical beam 21 and crossbeam 22, strengthen the structural performance of square frame 2 for whole tower seat body 1 structure is firm, promotes the operating stability that the vehicle went. The thicknesses of the vertical beams 21 and the transverse beams 22 can be selected to be 2.5mm or 3mm, that is, the thicknesses of the vertical beams 21 and the transverse beams 22 can be both 2.5mm, or the thicknesses of the vertical beams 21 and the transverse beams 22 are both 3mm, in another example, the thickness of the vertical beams 21 can also be 2.5mm, and the thickness of the transverse beams 22 can also be 3 mm.

In a preferred embodiment, a column 4 is further provided on one surface of the tower base body 1. The thickness of the upright post 4 is 4mm, and can also be 5 mm. The stand 4 is the main support column of whole structure, is the basis of column base body 1, sets up thickness and also guarantees sufficient support for 4mm or 5 mm.

In a preferred embodiment, the other surface of the tower base body 1 is further provided with a mounting hole 5 for mounting an aluminum profile 6. Set up mounting hole 5 and can be used for installing with aluminium alloy 6, aluminium alloy 6's connection can help promoting the stability of tower seat body 1.

Claims

1. The utility model provides a shock attenuation tower seat before aluminum alloy, is applied to the vehicle, its characterized in that, includes the tower seat body, be formed with a plurality of square frame on one surface of tower seat body, another surface of tower seat body is equipped with the strengthening rib.

2. The aluminum alloy front shock absorbing tower according to claim 1, wherein the square frame includes a first frame, a second frame, a third frame, a fourth frame and a fifth frame, the first frame is formed at a middle portion of one surface of the tower body, the second frame and the third frame are distributed at one side of the first frame, and the fourth frame and the fifth frame are distributed at the other side of the first frame.

3. The aluminum alloy front shock absorption tower base according to claim 1, wherein each square frame is composed of two vertical beams and two cross beams, and one vertical beam, one cross beam, the other vertical beam and the other cross beam are sequentially surrounded.

4. The aluminum alloy front shock tower base according to claim 3, wherein the vertical and cross beams have a thickness of 2.5 mm.

5. The aluminum alloy front shock tower base according to claim 3, wherein the vertical and horizontal beams have a thickness of 3 mm.

6. The aluminum alloy front shock absorption tower base according to claim 1, wherein a surface of the tower base body is further provided with a column.

7. The aluminum alloy front shock tower base according to claim 6, wherein the upright has a thickness of 4 mm.

8. The aluminum alloy front shock tower base according to claim 6, wherein the upright has a thickness of 5 mm.

9. The aluminum alloy front shock absorption tower base according to claim 1, wherein a mounting hole for mounting an aluminum profile is further formed in the other surface of the tower base body.