CN218229133U - Rear auxiliary frame mounting assembly and vehicle with same - Google Patents

Abstract

The utility model provides a back sub vehicle frame installation component and have its vehicle, back sub vehicle frame installation component, include: the inside chamber that holds that has of back longeron, the support frame is located and holds the intracavity, the first end of support frame is connected with the roof of back longeron, the second end of support frame sets up relatively with the diapire of back longeron in order to form installation space, two at least reinforcing plates are located installation space, two at least reinforcing plates set up with interval from top to bottom, and separate into two at least cavitys with installation space, the nut pipe is located and holds the intracavity, the nut pipe passes each reinforcing plate setting in proper order, and the nut pipe is connected with each reinforcing plate. The utility model discloses in, a plurality of reinforcing plates all support the nut pipe as the strong point, have strengthened the self rigidity of nut pipe to reduce the transmission of nut pipe to the vibration. A supporting space is formed between the adjacent supporting points, the nut tube is positioned in the supporting space, and the vibration on the nut tube can be consumed in the supporting space so as to reduce the vibration transmission to the vehicle body.

Description

Rear auxiliary frame mounting assembly and vehicle with same

Technical Field

The utility model relates to the technical field of vehicles, particularly, relate to a back sub vehicle frame installation component and have its vehicle.

Background

The road noise level of the automobile in a driving state is a key factor for measuring the quality of the automobile. The excitation source of vehicle noise is road surface and engine, and vehicle noise passes through suspension and sub vehicle frame and transmits to automobile body mounting point, and rethread automobile body mounting point transmits the vibration to whole automobile body, and the automobile body vibration arouses the air vibration, and the air of vibration arouses driver and passenger's eardrum vibration, makes the people feel the noise.

The back sub vehicle frame mounting structure of current motorcycle type comprises screwed pipe and screwed pipe fixed plate, and there is the relation of connection only the turn-ups at the both ends of screwed pipe fixed plate and back longeron, has rigidity not enough, solder joint fracture risk in reliable endurance test, and back width of cloth frame mounting structure's rigidity is not enough, will further lead to the automobile body vibration.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a back sub vehicle frame installation component and have its vehicle to the solution easily arouses the problem of automobile body vibration because of the not enough rigidity of back sub vehicle frame mounting point.

In order to achieve the above object, according to an aspect of the present invention, there is provided a rear subframe mounting assembly, including: the inner part of the rear longitudinal beam is provided with an accommodating cavity; the supporting frame is positioned in the accommodating cavity, the first end of the supporting frame is connected with the top wall of the rear longitudinal beam, and the second end of the supporting frame is arranged opposite to the bottom wall of the rear longitudinal beam to form an installation space; the reinforcing plate component is provided with at least two reinforcing plates, the at least two reinforcing plates are positioned in the installation space, and the at least two reinforcing plates are arranged at intervals up and down and divide the installation space into at least two cavities; nut pipe, nut pipe are located and hold the intracavity, and the nut pipe passes each reinforcing plate in proper order and is connected with each reinforcing plate.

Further, the stiffener assembly includes a first stiffener plate including: the nut pipe penetrates through the first mounting hole and is connected with the hole wall of the first mounting hole, and the first body extends along the length direction of the rear longitudinal beam; the first flanging is connected to one side of the first body in the length direction, extends towards the bottom wall of the rear longitudinal beam and is connected with the bottom wall of the rear longitudinal beam, and a first cavity is enclosed by the first flanging, the first body and the bottom wall of the rear longitudinal beam; two second turn-ups, two second turn-ups are connected respectively in first body width direction's both sides, and two second turn-ups extend and are connected with the lateral wall of the back longeron that corresponds respectively towards the top that holds the chamber.

Furthermore, the end portion of the rear longitudinal beam is connected with a reinforcing beam, the first end of the first flanging is connected with the first body, the second end of the first flanging is provided with a supporting folding edge, one side, far away from the first body, of the supporting folding edge extends, and the supporting folding edge is supported at the connecting position of the rear longitudinal beam and the reinforcing beam.

Further, the reinforced plate assembly further includes a second reinforced plate including: the second body is connected with the second end of the supporting frame, a second mounting hole is formed in the second body, a third mounting hole corresponding to the second mounting hole is formed in the second end of the supporting frame, the nut pipe sequentially penetrates through the second mounting hole and the third mounting hole and is connected with the hole walls of the second mounting hole and the third mounting hole, and the second body extends along the length direction of the rear longitudinal beam; the two first folding edges are connected to two sides of the second body in the length direction respectively, extend towards the first body and are connected with the first body respectively, and the first folding edges, the second body and the first body are enclosed to form a second cavity; and the two second folding edges are connected to the two sides of the second body in the width direction respectively, extend towards the top wall of the rear longitudinal beam and are connected with the inner walls of the second folding edges respectively.

Further, the second flange extends to be connected with the side wall of the rear longitudinal beam.

Further, the second body is provided with a third folding edge, the third folding edge extends towards the first reinforcing plate and is connected with the first body, and the third folding edge is located between the two first folding edges.

Furthermore, the second end of the support frame is provided with a flange extending towards the bottom wall of the rear longitudinal beam, and the flange is connected with the outer edge of the second reinforcing plate.

Further, each reinforcing plate of the reinforcing plate component is provided with stamped and formed bulges and/or depressions.

Furthermore, each reinforcing plate of the reinforcing plate assembly is provided with a lightening hole.

According to the utility model discloses an on the other hand provides a vehicle, including back sub vehicle frame installation component, back sub vehicle frame installation component is foretell back sub vehicle frame installation component.

Use the technical scheme of the utility model, form installation space between support frame and the back longeron diapire, two at least reinforcing plates separate into two at least cavitys with installation space, and the nut pipe passes each reinforcing plate in proper order and is connected with the reinforcing plate. All form cavity structures between the adjacent reinforcing plate and between reinforcing plate and the back longeron diapire, the nut pipe passes each cavity in proper order, and a plurality of reinforcing plates all support the nut pipe as the strong point, have strengthened the self rigidity of nut pipe to reduce the transmission of nut pipe to the vibration. And a supporting space is formed between the adjacent supporting points, the nut tube is positioned in the supporting space, and the vibration on the nut tube can be consumed in the supporting space so as to reduce the vibration transmission to the vehicle body.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. In the drawings:

FIG. 1 shows a schematic cross-sectional view of an embodiment of a rear subframe mounting assembly according to the present invention;

FIG. 2 is a schematic view showing a connection relationship of a first reinforcement panel, a reinforcement beam, and a rear side member;

FIG. 3 illustrates a schematic structural view of an embodiment of a rear subframe mounting assembly according to the present invention;

fig. 4 shows a schematic structural view of an embodiment of a first reinforcement plate according to the present invention;

FIG. 5 is a schematic view showing a connection relationship between a first reinforcing plate and a second reinforcing plate;

FIG. 6 is a schematic view showing the connection relationship between the second reinforcing plate and the supporting frame;

fig. 7 shows a schematic structural view of an embodiment of the support frame according to the present invention.

Wherein the figures include the following reference numerals:

100. a rear stringer; 101. a stringer housing; 102. a longitudinal beam cover plate;

200. a support frame; 201. blocking edges; 202. supporting the bent plate;

300. a nut tube;

400. a first reinforcing plate; 401. a first body; 402. a first flanging; 403. a first cavity; 404. second flanging; 405. supporting and folding edges;

500. a reinforcing beam;

600. a second reinforcing plate; 601. a second body; 602. a first folded edge; 603. a second cavity; 604. a second folded edge; 605. and a third folded edge.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to FIGS. 1-7, according to an exemplary embodiment of the present application, a rear subframe mounting assembly is provided.

Specifically, the rear subframe mounting assembly includes: rear longitudinal member 100, support bracket 200, reinforcing plate assembly and nut pipe 300. The inside chamber that holds that has of back longeron 100, support frame 200 are located and hold the intracavity, and the first end of support frame 200 is connected with the roof of back longeron 100, and the second end of support frame 200 sets up in order to form installation space with the diapire of back longeron 100 relatively. The reinforcing plate component is provided with at least two reinforcing plates, the at least two reinforcing plates are located in the installation space, and the at least two reinforcing plates are arranged at intervals up and down and divide the installation space into at least two cavities. Nut pipe 300 is located and holds the intracavity, and nut pipe 300 passes each reinforcing plate setting in proper order, and nut pipe 300 is connected with each reinforcing plate.

Fig. 1 is a longitudinal sectional view of the rear sub frame mounting assembly, and the rear side member 100 includes a side member case 101 and a side member cover 102, and the rear side member 100 is connected to the vehicle floor via the side member cover 102, and the side member cover 102 serves as a ceiling wall of the rear side member 100. The side rail shell 101 is located below the side rail cover plate 102, namely the top end of the side rail shell 101 is open, the cross section of the side rail shell 101 is of a U-shaped structure, the bottom end of the side rail shell 101 serves as the bottom wall of the rear side rail 100, and the side wall of the side rail shell 101 serves as the side wall of the rear side rail 100.

In the embodiment of the present application, an installation space is formed between the supporting frame 200 and the bottom wall of the rear longitudinal beam 100, at least two reinforcing plates divide the installation space into at least two cavities, and the nut pipe 300 sequentially passes through each reinforcing plate and is connected with each reinforcing plate. All form cavity structures between the adjacent reinforcing plate and between reinforcing plate and the 100 diapire of back longeron, nut pipe 300 passes each cavity in proper order, and a plurality of reinforcing plates all support nut pipe 300 as the strong point, have strengthened nut pipe 300's self rigidity to reduce nut pipe 300 and to the transmission of vibration. And a supporting space is formed between adjacent supporting points, the nut tube 300 is positioned in the supporting space, and the vibration on the nut tube 300 can be consumed in the supporting space so as to reduce the vibration transmission to the vehicle body.

As shown in fig. 1 and 4, the reinforcing plate assembly includes a first reinforcing plate 400, and the first reinforcing plate 400 includes: a first body 401, a first flange 402 and two second flanges 404. At least part of the upper surface of the first body 401 is connected with the bottom wall of the rear longitudinal beam 100, a first mounting hole is formed in the first body 401, the nut tube 300 penetrates through the first mounting hole and is connected with the hole wall of the first mounting hole, and the first body 401 extends along the length direction of the rear longitudinal beam 100. The first flange 402 is connected to one side of the first body 401 in the length direction, the first flange 402 extends towards the bottom wall of the rear longitudinal beam 100 and is connected with the bottom wall of the rear longitudinal beam 100, and a first cavity 403 is enclosed by the first flange 402, the first body 401 and the bottom wall of the rear longitudinal beam 100. The two second flanges 404 are connected to two sides of the first body 401 in the width direction respectively, and the two second flanges 404 extend towards the top of the accommodating cavity and are connected to the side walls of the corresponding rear longitudinal beams 100 respectively.

The first flange 402 extends toward the bottom wall of the rear side member 100, and forms a height difference with the surface of the first body 401, so that a space is formed between the first body 401 and the bottom wall of the rear side member 100. The second flange 404 increases the connection area between the first reinforcing plate 400 and the rear side member 100, so that the first reinforcing plate 400 is more firmly connected.

As shown in fig. 2 and 3, a reinforcing beam 500 is connected to an end of the rear side member 100, and the reinforcing beam 500 is used to connect to a rear sill beam, thereby increasing the connection strength between the rear floor and the rear side member 100 and enhancing the stability of the rear subframe installation assembly. The first end of first turn-ups 402 is connected with first body 401, and the second end of first turn-ups 402 is provided with support hem 405, and support hem 405 keeps away from first body 401 and extends the setting, and support hem 405 bearing is in the linking position department of back longeron 100 and stiffening beam 500, makes linking of back longeron 100 and stiffening beam 500 more firm to increase the joint strength between back floor and the stiffening beam 500, and then make the connection of first reinforcing plate 400 more firm.

As shown in fig. 5 and 6, the reinforcing plate assembly further includes a second reinforcing plate 600, and the second reinforcing plate 600 includes: a second body 601, two first flaps 602 and two second flaps 604. The second body 601 is connected with the second end of support frame 200, has seted up the second mounting hole on the second body 601, and the second end of support frame 200 is equipped with the third mounting hole that corresponds with the second mounting hole, and nut pipe 300 passes second mounting hole, third mounting hole in proper order to be connected with the pore wall of second mounting hole, third mounting hole, the length direction extension setting of back longeron 100 is followed to the second body 601. The two first folding edges 602 are respectively connected to two sides of the second body 601 in the length direction, the two first folding edges 602 extend towards the first body 401 and are respectively connected with the first body 401, and the first folding edges 602, the second body 601 and the first body 401 enclose to form a second cavity 603. The two second flanges 604 are respectively connected to two sides of the second body 601 in the width direction, and the two second flanges 604 extend toward the top wall of the rear side member 100 and are respectively connected to the inner walls of the second flanges 404.

The first folding edge 602 extends toward the bottom wall of the rear side member 100, and forms a height difference with the surface of the second body 601, so that a space is formed between the second body 601 and the first body 401. The second flange 604 is provided to increase the connection area of the second reinforcing plate 600 and the first reinforcing plate 400, so that the second reinforcing plate 600 is more firmly connected.

As shown in fig. 5, the second flange 604 extends to be connected to the inner sidewall of the rear side member 100, and the second flange 604 is connected to the second flange 404 and the inner sidewall of the rear side member 100, i.e. the second reinforcing plate 600 is connected to the first reinforcing plate 400 and the inner sidewall of the rear side member 100 at the same time, so that the area of the fixing surface of the second reinforcing plate 600 is increased, and the connection of the second reinforcing plate 600 is firmer.

In order to further enhance the stability of the second reinforcing panel 600, the fixing area of the second reinforcing panel 600 can be further increased, as shown in fig. 5, the second body 601 has a third folding edge 605, the third folding edge 605 extends towards the first reinforcing panel 400 and is connected with the first body 401, and the third folding edge 605 is located between the two first folding edges 602. Specifically, the third flange 605 extends along the length direction of the second body 601, wherein one end of the third flange 605 is connected to the first flange 602 to reinforce the strength of the third flange 605 and the first flange 602.

As shown in fig. 6 and 7, the supporting frame 200 is of an L-like structure, a supporting bent plate 202 is disposed at a first end of the supporting frame 200, the supporting frame 200 is connected to the bottom wall of the rear side member 100 through the supporting bent plate 202, a rib 201 extending toward the bottom wall of the rear side member 100 is disposed at a second end of the supporting frame 200, and the rib 201 abuts against an outer edge of the second reinforcing plate 600. Due to the arrangement of the retaining edges 201, the contact area between the supporting frame 200 and the second reinforcing plate 600 is increased, so that the supporting strength of the supporting frame 200 to the second reinforcing plate 600 is enhanced.

Wherein, each reinforcing plate of reinforcing plate subassembly has the arch and/or the sunken of stamping forming, and protruding and sunken setting has increased the support intensity of reinforcing plate self.

Wherein, in advance of guaranteeing each reinforcing plate support intensity, for the lightweight design, can open the lightening hole on each reinforcing plate of reinforcing plate subassembly.

According to another embodiment of the present application, there is provided a vehicle including a rear subframe mounting assembly, the rear subframe mounting assembly being the rear subframe mounting assembly of the above embodiments.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

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

Claims (10)

1. A back sub vehicle frame installation component, comprising:

the rear longitudinal beam (100), wherein an accommodating cavity is formed inside the rear longitudinal beam (100);

the supporting frame (200) is located in the accommodating cavity, a first end of the supporting frame (200) is connected with the top wall of the rear longitudinal beam (100), and a second end of the supporting frame (200) is arranged opposite to the bottom wall of the rear longitudinal beam (100) to form an installation space;

the reinforcing plate assembly is provided with at least two reinforcing plates, the at least two reinforcing plates are positioned in the installation space, and the at least two reinforcing plates are arranged at intervals up and down and divide the installation space into at least two cavities;

the nut pipe (300) is located in the accommodating cavity, and the nut pipe (300) sequentially penetrates through and is connected with the reinforcing plates.

2. The rear subframe mount assembly of claim 1 wherein said reinforcement plate assembly comprises a first reinforcement plate (400), said first reinforcement plate (400) comprising:

the rear longitudinal beam comprises a first body (401), at least part of the upper surface of the first body (401) is connected with the bottom wall of the rear longitudinal beam (100), a first mounting hole is formed in the first body (401), the nut pipe (300) penetrates through the first mounting hole and is connected with the hole wall of the first mounting hole, and the first body (401) extends along the length direction of the rear longitudinal beam (100);

the first flanging (402) is connected to one side of the first body (401) in the length direction, the first flanging (402) extends towards the bottom wall of the rear longitudinal beam (100) and is connected with the bottom wall of the rear longitudinal beam (100), and a first cavity (403) is defined by the first flanging (402), the first body (401) and the bottom wall of the rear longitudinal beam (100);

the two second flanges (404) are respectively connected to two sides of the first body (401) in the width direction, and the two second flanges (404) extend towards the top of the containing cavity and are respectively connected with the corresponding side walls of the rear longitudinal beam (100).

3. The rear subframe mounting assembly of claim 2 wherein a reinforcing beam (500) is connected to an end of the rear side member (100), a first end of the first flange (402) is connected to the first body (401), a second end of the first flange (402) is provided with a support flange (405), a side of the support flange (405) remote from the first body (401) extends, and the support flange (405) is supported at a position where the rear side member (100) is joined to the reinforcing beam (500).

4. The rear subframe mounting assembly of claim 2 wherein said reinforcement plate assembly further comprises a second reinforcement plate (600), said second reinforcement plate (600) comprising:

the second body (601) is connected with a second end of the support frame (200), a second mounting hole is formed in the second body (601), a third mounting hole corresponding to the second mounting hole is formed in the second end of the support frame (200), the nut pipe (300) sequentially penetrates through the second mounting hole and the third mounting hole and is connected with hole walls of the second mounting hole and the third mounting hole, and the second body (601) extends along the length direction of the rear longitudinal beam (100);

the two first folding edges (602) are respectively connected to two sides of the second body (601) in the length direction, the two first folding edges (602) extend towards the first body (401) and are respectively connected with the first body (401), and the first folding edges (602), the second body (601) and the first body (401) are enclosed to form a second cavity (603);

the two second flanges (604) are respectively connected to two sides of the second body (601) in the width direction, and the two second flanges (604) extend towards the top wall of the rear longitudinal beam (100) and are respectively connected with the inner walls of the second flanges (404).

5. The rear subframe mounting assembly of claim 4 wherein said second flange (604) extends to connect with a side wall of said rear rail (100).

6. The rear subframe mounting assembly of claim 4 wherein said second body (601) has a third flange (605) thereon, said third flange (605) extending toward said first reinforcement plate (400) and being connected to said first body (401), said third flange (605) being located between said first flanges (602).

7. The rear sub frame mounting assembly of claim 4, wherein the second end of the support bracket (200) has a rib (201) extending towards the bottom wall of the rear side member (100), the rib (201) being connected to an outer edge of the second reinforcement plate (600).

8. The rear subframe mounting assembly of any one of claims 1-7 wherein each of said reinforcement plates of said reinforcement plate assembly has stamped protrusions and/or depressions thereon.

9. The rear subframe mounting assembly of any one of claims 1-7 wherein each of said reinforcement plates of said reinforcement plate assembly defines a lightening hole therein.

10. A vehicle comprising a rear sub frame mounting assembly, wherein the rear sub frame mounting assembly is as claimed in any one of claims 1 to 9.

Images