CN216636622U

CN216636622U - Auxiliary frame mounting plate assembly structure

Info

Publication number: CN216636622U
Application number: CN202220117876.4U
Authority: CN
Inventors: 吕振宇; 狄武飞; 漆银利; 赵纯国; 张青松
Original assignee: Chongqing Branch of DFSK Motor Co Ltd
Current assignee: Chongqing Branch of DFSK Motor Co Ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-05-31
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses an auxiliary frame mounting plate assembly structure which comprises a mounting plate body with a U-shaped section, wherein the U-shaped outer side of the mounting plate body is welded on a longitudinal beam inner plate, the U-shaped two side surfaces of the mounting plate body are connected through nut plates, one side of each nut plate is welded on the U-shaped bottom surface of the mounting plate body, and the two nut plates are oppositely arranged in the U-shaped structure of the mounting plate body. According to the utility model, as the two nut plates are arranged in the mounting plate body and fixed in the U-shaped structure of the mounting plate body, the nut plates play a role in reinforcing the U-shaped structure of the mounting plate body and form Z-direction support for the longitudinal beam in the cavity, the U-shaped mounting plate body is prevented from deforming, namely the deformation of the longitudinal beam when the longitudinal beam is impacted is reduced, and the driving safety is improved.

Description

Auxiliary frame mounting plate assembly structure

Technical Field

The utility model relates to the field of auxiliary frames, in particular to an auxiliary frame mounting plate assembly structure.

Background

In the structure of the automobile, the auxiliary frame is connected with the auxiliary frame connecting plate assembly in the longitudinal beam and is arranged on the longitudinal beam of the automobile frame to play a role in supporting the front axle and the suspension and providing a mounting point for the power branch assembly.

The sub vehicle frame mounting panel assembly of current motorcycle type comprises the mounting panel welding nut of a U type, and the lower surface through welded fastening at the longeron provides the mounting point for sub vehicle frame, and this structure does not form Z in the longeron cavity and supports to, because install the motion pieces such as wheel and suspension on the sub vehicle frame, receives the motion and assaults great, very easily causes longeron installation face and sub vehicle frame mounting panel assembly to warp, and then influences driving safety.

Disclosure of Invention

The utility model aims to: to the problem that sub vehicle frame longeron mounting panel structural strength is not enough among the prior art, provide a sub vehicle frame mounting panel assembly structure that structural strength is good.

In order to realize the purpose of the utility model, the utility model provides the following technical scheme:

the utility model provides a sub vehicle frame mounting panel assembly structure, includes that the cross-section is the mounting panel body of U-shaped, and the outside welding of mounting panel body U-shaped is on the longeron inner panel, and the U-shaped both sides face of mounting panel body passes through the nut plate and links to each other, and one side welding of nut plate is in the U-shaped bottom surface of mounting panel body, and the nut plate has two and sets up relatively in the U-shaped structure of mounting panel body.

According to the utility model adopting the technical scheme, the two nut plates are arranged in the mounting plate body and are fixed in the U-shaped structure of the mounting plate body, the nut plates play a role in reinforcing the U-shaped structure of the mounting plate body and form Z-direction support for the longitudinal beam in the cavity, so that the U-shaped mounting plate body is prevented from deforming, namely the deformation of the longitudinal beam when the longitudinal beam is impacted is reduced, and the driving safety is improved.

Furthermore, the bottom surface of the nut plate is adjacent to three side surfaces of the mounting plate body, and the turning structures are arranged on the periphery of the bottom surface of the nut plate. The turnover structure enhances the strength of the nut plate and reduces the deformation quantity of the nut plate after the nut plate is impacted.

Further, three adjacent turnover structures are welded on three side faces of the mounting plate body respectively. The nut plate and the mounting plate body are connected on three sides, and the structure enhancement effect on the nut plate and the mounting plate body is better.

Furthermore, the other turnover structure faces the U-shaped top surface of the mounting plate body and is connected with the adjacent turnover structure in a welding mode. The side edges of the adjacent turnover structures are welded and connected, so that the strength of the turnover structures is enhanced, and the reduction of the deformation amount of the nut plate when the nut plate is impacted is facilitated.

Furthermore, the bottom of the nut plate is provided with a first elongated lightening hole, and two sides of the first lightening hole are respectively provided with a first main positioning hole and a first auxiliary positioning hole which are welded with the auxiliary frame. The first lightening holes play a role in lightening.

Furthermore, the bottom of the nut plate is provided with a raised strip-shaped first reinforcing rib, and the mounting plate body is provided with a plurality of raised second reinforcing ribs. The first reinforcing rib and the second reinforcing rib play a role in enhancing the structural strength.

Furthermore, a second elongated lightening hole is formed in the U-shaped bottom surface of the mounting plate body, and a second main positioning hole and a second auxiliary positioning hole which are welded with the longitudinal beam are respectively formed in the two sides of the lightening hole. The second lightening holes play a role in lightening.

Furthermore, the opposite sides of the two nut plates are provided with T-shaped nuts, and the nuts are fixed on the U-shaped side face of the mounting plate body.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

because this internal two nut plates that are equipped with of mounting panel, and the nut plate is fixed in mounting panel body U-shaped structure, the nut plate plays the additional strengthening to the U-shaped structure of mounting panel body to form Z to the longeron and support in the cavity, prevent that the mounting panel body of U-shaped from taking place deformation, reduce the deformation volume of longeron when receiving the impact promptly, improve driving safety.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 shows a schematic mounting diagram of the subframe mounting plate assembly structure of the present invention.

FIG. 2 is a block diagram illustrating the construction of the subframe mounting plate assembly of the present invention.

FIG. 3 shows a block diagram of the nutplate of FIG. 2.

Wherein the figures include the following reference numerals:

10. a mounting plate body; 11. a second lightening hole; 12. a second main positioning hole; 13. a second auxiliary positioning hole; 14. a second reinforcing rib; 20. a longitudinal beam inner plate; 30. a nut plate; 31. a folding structure; 32. a first lightening hole; 33. a first main positioning hole; 34. a first auxiliary positioning hole; 35. a first reinforcing rib; 40. and a nut.

Detailed Description

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 3, a sub-frame mounting plate assembly structure includes a mounting plate body 10 having a U-shaped cross section, the U-shaped outer side of the mounting plate body 10 is welded to a longitudinal beam inner plate 20, two U-shaped side surfaces of the mounting plate body 10 are connected by a nut plate 30, one side of the nut plate 30 is welded to the U-shaped bottom surface of the mounting plate body 10, and two nut plates 30 are oppositely disposed in the U-shaped structure of the mounting plate body 10.

According to the utility model adopting the technical scheme, two nut plates 30 are arranged in the mounting plate body 10, the nut plates 30 are fixed in the U-shaped structure of the mounting plate body 10, the nut plates 30 play a role in reinforcing the U-shaped structure of the mounting plate body 10 and form Z-direction support for the longitudinal beam in the cavity, so that the U-shaped mounting plate body 10 is prevented from deforming, namely the deformation of the longitudinal beam when the longitudinal beam is impacted is reduced, and the driving safety is improved.

Further, the bottom surface of the nut plate 30 is adjacent to three side surfaces of the mounting plate body 10, and the turning structures 31 are arranged around the bottom surface of the nut plate 30. The fold-over structures 31 increase the strength of the nutplate 30 and reduce the amount of deformation of the nutplate 30 after an impact is received.

Further, three adjacent turnover structures 31 are welded to three sides of the mounting plate body 10, respectively. The nut plate 30 is connected with the mounting plate body 10 on three sides, so that the structural enhancement effect of the nut plate and the mounting plate body is better.

Further, another fold-over structure 31 is disposed toward the U-shaped top surface of the mounting plate body 10, and is welded to the adjacent fold-over structure 31. The adjacent sides of the turnover structures 31 are welded and connected, so that the strength of the turnover structures 31 is enhanced, and the deformation of the nut plate 30 is reduced when the nut plate receives impact.

Further, the bottom of the nut plate 30 is provided with a first lightening hole 32 in a long strip shape, and both sides of the first lightening hole 32 are respectively provided with a first main positioning hole 33 and a first auxiliary positioning hole 34 which are welded with the sub-frame. The first lightening holes 32 play a role of lightening.

Further, the bottom of the nut plate 30 is provided with a first elongated protruding rib 35, and the mounting plate body 10 is provided with a plurality of second protruding ribs 14. The first reinforcing beads 35 and the second reinforcing beads 14 play a role in enhancing the structural strength.

Furthermore, a strip-shaped second lightening hole 11 is formed in the U-shaped bottom surface of the mounting plate body 10, and a second main positioning hole 12 and a second auxiliary positioning hole 13 which are welded with the longitudinal beam are respectively formed in two sides of the lightening hole. The second lightening holes 11 play a role of lightening.

Further, the opposite sides of the two nut plates 30 are provided with T-shaped nuts 40, and the nuts 40 are fixed on the U-shaped side surface of the mounting plate body 10.

The scope of the present invention is defined not by the above-described embodiments but by the appended claims and equivalents thereof.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a sub vehicle frame mounting panel assembly structure, its characterized in that includes mounting panel body (10) that the cross-section is the U-shaped, the outside welding of mounting panel body (10) U-shaped is on longeron inner panel (20), the U-shaped both sides face of mounting panel body (10) links to each other through nut plate (30), one side welding of nut plate (30) is in the U-shaped bottom surface of mounting panel body (10), nut plate (30) have two and relative setting in the U-shaped structure of mounting panel body (10).

2. The subframe mounting plate assembly structure as claimed in claim 1, wherein the bottom surface of the nut plate (30) is adjacent to three sides of the mounting plate body (10), and the turnover structure (31) is provided around the bottom surface of the nut plate (30).

3. The subframe mounting plate assembly structure according to claim 2, wherein three adjacent ones of said turnover structures (31) are welded to three sides of said mounting plate body (10), respectively.

4. The subframe mounting plate assembly structure as claimed in claim 3, wherein the other of the turnover structures (31) is disposed toward the U-shaped top surface of the mounting plate body (10) and is welded to the adjacent turnover structure (31).

5. The sub frame mounting plate assembly structure of claim 2, wherein the bottom of the nut plate (30) is provided with a first lightening hole (32) in an elongated shape, and both sides of the first lightening hole (32) are respectively provided with a first main positioning hole (33) and a first auxiliary positioning hole (34) which are welded with the sub frame.

6. The subframe mounting plate assembly structure of claim 2, wherein the bottom of the nut plate (30) is provided with a first elongated raised bead (35), and the mounting plate body (10) is provided with a plurality of second raised beads (14).

7. The auxiliary frame mounting plate assembly structure as claimed in claim 1, wherein the U-shaped bottom surface of the mounting plate body (10) is provided with an elongated second lightening hole (11), and a second main positioning hole (12) and a second auxiliary positioning hole (13) welded with the longitudinal beam are respectively arranged on two sides of the lightening hole.

8. The subframe mounting plate assembly structure of claim 1 wherein opposite sides of both nut plates (30) are provided with T-nuts (40), said nuts (40) being secured to the U-shaped sides of the mounting plate body (10).