CN219749965U - Connection structure of rear apron and rear floor - Google Patents
Connection structure of rear apron and rear floor Download PDFInfo
- Publication number
- CN219749965U CN219749965U CN202320684666.8U CN202320684666U CN219749965U CN 219749965 U CN219749965 U CN 219749965U CN 202320684666 U CN202320684666 U CN 202320684666U CN 219749965 U CN219749965 U CN 219749965U
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- apron
- floor
- plate
- rear apron
- assembly
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000010030 laminating Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 6
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a connecting structure of a rear apron and a rear floor, which comprises a rear floor body and a rear apron assembly connected and installed with the rear floor body, wherein the rear apron assembly comprises a rear apron inner plate, a rear apron outer plate and a rear apron supporting plate matched with the rear apron inner plate for installation, the bottoms of the rear apron inner plate and the rear apron outer plate are bonded and matched with the rear floor body for fixed installation, and the lower end of the rear apron supporting plate is fixedly installed on the rear floor body; according to the connecting structure, the rear apron assembly adopts an inner plate and outer plate welding structure, light weight design is achieved, the rear apron assembly is welded with the bottom plate and the frame, meanwhile, the rear apron connecting support and the bottom plate are designed to be welded to form a triangular supporting structure for reinforcement, and structural strength of the rear apron is ensured; the seat beam body is arranged at the same position of the rear floor beam, the longitudinal beam assembly is of a splayed structure, and meanwhile, the longitudinal beam assembly and the rear floor beam form a stable structure, so that the seat beam body has a seat installation function and a reinforcing function on the whole structure.
Description
Technical Field
The utility model relates to the field of vehicle parts, in particular to a connecting structure of a rear apron and a rear floor.
Background
The rear apron board is used as an important component part of the automobile rear wall structure, mainly seals the rear space of the automobile body, forms a backup space with parts such as a rear floor, a side wall and the like, and does not require the rear apron board to have higher rigidity and strength; the back floor is the main component part of white automobile body, can integrated installation multiple spare part on the back floor, also can cooperate the back apron board to connect the installation, and the back tail skirt assembly design of current structure is connected through the welding mode with frame and back floor, often appears fracture and the not enough condition of back door frame intensity when the road test, simultaneously owing to can integrated installation back row seat on the back floor, back crossbeam installation department also can be difficult for the problem such as fracture when the road test because the influence of intensity.
Therefore, in order to solve the above problems, there is a need for a connection structure of a rear apron and a rear floor, which solves the above problems.
Disclosure of Invention
In view of the above, the connecting structure of the technical scheme has the advantages that the rear apron assembly adopts an inner plate and outer plate welding structure to realize light design, the rear apron assembly is welded with the bottom plate and the frame, and meanwhile, the rear apron connecting bracket and the bottom plate are welded to form a triangular supporting structure for reinforcement, so that the structural strength of the rear apron is ensured; the seat beam body is arranged at the same position of the rear floor beam, the longitudinal beam assembly is of a splayed structure, and meanwhile, the longitudinal beam assembly and the rear floor beam form a stable structure, so that the seat beam body has a seat installation function and a reinforcing function on the whole structure.
The utility model provides a rear apron and connection structure on back floor, includes back floor body and the rear apron assembly of installation with back floor body connection, the rear apron assembly includes the rear apron inner panel, the rear apron planking and the rear apron backup pad of cooperation rear apron inner panel installation, rear apron inner panel and rear apron planking bottom laminating and cooperation rear floor body fixed mounting, rear apron backup pad lower extreme fixed mounting is in the rear floor body.
Further, the upper part of the inner plate of the rear apron and the upper part of the outer plate of the rear apron are attached and installed to form a cavity of the rear apron, and a reinforcing plate of the rear apron is arranged in the cavity of the rear apron.
Further, the whole L-shaped structure that is of back apron reinforcing plate, back apron inner panel fixed mounting is laminated to back apron reinforcing plate lower extreme, back apron reinforcing plate upper end is buckled and is cooperated back apron planking fixed mounting.
Further, the lower end of the rear apron supporting plate is bent to form a supporting part for fitting and installing the matched rear floor body, the middle part of the rear apron supporting plate is outwards protruded to form a supporting arm, and the upper end of the rear apron supporting plate is bent to form a fitting part for fitting and installing the rear apron inner plate.
Further, the novel rear floor comprises a seat beam body arranged on the rear floor body, wherein the middle of the seat beam body is sunken to form an arc-shaped sunken part for matching with the installation spare tire, and the seat beam body is bent to form a rear beam flanging matched with the rear floor body for fixed installation.
Further, the rear floor body is provided with a floor rear beam assembly, and the floor rear beam assembly comprises a floor rear beam, a left reinforcing beam arranged at the left end of the floor rear beam and a right reinforcing beam arranged at the right end of the floor rear beam.
Further, install the longeron assembly on the back floor body, the longeron assembly is including the left longeron and the right longeron that the structure is the same, left side reinforcing beam tip overlap joint is installed in left longeron, right side reinforcing beam tip overlap joint is installed in right longeron, left side longeron and right longeron are whole to be "eight" style of calligraphy and distribute on the back floor body.
The beneficial effects of the utility model are as follows: according to the connecting structure, the rear apron assembly adopts an inner plate and outer plate welding structure, light weight design is achieved, the rear apron assembly is welded with the bottom plate and the frame, meanwhile, the rear apron connecting support and the bottom plate are designed to be welded to form a triangular supporting structure for reinforcement, and structural strength of the rear apron is ensured; the seat beam body is arranged at the same position of the rear floor beam, the longitudinal beam assembly is of a splayed structure, and meanwhile, the longitudinal beam assembly and the rear floor beam form a stable structure, so that the seat beam body has a seat installation function and a reinforcing function on the whole structure.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic diagram of the front structure of the present utility model;
fig. 4 is a schematic view of the back structure of the present utility model.
Detailed Description
FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a side view of the present utility model; FIG. 3 is a schematic diagram of the front structure of the present utility model; FIG. 4 is a schematic view of the back structure of the present utility model; as shown in the figure, the connecting structure of the rear apron and the rear floor comprises a rear floor body 1 and a rear apron assembly 2 connected and installed with the rear floor body 1, wherein the rear apron assembly 2 comprises a rear apron inner plate 21, a rear apron outer plate 23 and a rear apron support plate 3 matched with the rear apron inner plate for installation, the bottoms of the rear apron inner plate 21 and the rear apron outer plate 23 are adhered to and matched with the rear floor body 1 for fixed installation, and the lower end of the rear apron support plate 3 is fixedly installed on the rear floor body 1; according to the connecting structure of the technical scheme, the rear apron assembly 2 adopts an inner plate and outer plate welding structure to realize light design, and is welded with the bottom plate and the frame, and meanwhile, a triangular supporting structure is formed by welding a rear apron connecting bracket and the bottom plate to strengthen (as shown in the side surface of fig. 2), so that the structural strength of the rear apron is ensured; the seat beam body is arranged at the same position of the rear floor beam, the longitudinal beam assembly is of a splayed structure, and meanwhile, the longitudinal beam assembly and the rear floor beam form a stable structure, so that the seat beam body has a seat installation function and a reinforcing function on the whole structure.
In this embodiment, the upper part of the inner apron plate 21 and the upper part of the outer apron plate 23 are attached and mounted to form a rear apron cavity, and a rear apron reinforcing plate 22 is arranged in the rear apron cavity. The rear apron inner plate 21 and the rear apron outer plate 23 are integrally formed into a cavity structure after being connected and installed, the cavity structure improves the structural strength of the rear apron assembly, the rear apron reinforcing plate 22 is installed in the cavity structure, the structural strength of the whole cavity structure is improved, and the integral strength is improved.
In this embodiment, the rear apron reinforcing plate 22 is integrally in an "L" structure, the lower end of the rear apron reinforcing plate 22 is attached to the rear apron inner plate 21 for fixing, and the upper end of the rear apron reinforcing plate 22 is bent and is matched with the rear apron outer plate 23 for fixing. The upper and lower ends of the rear apron reinforcing plate 22 are respectively attached to corresponding positions for installation, so that the inside of the cavity is positioned and supported, and serious deformation is generated when the rear apron reinforcing plate is crashproof and impacted.
In this embodiment, the lower end of the rear apron supporting plate 3 is bent to form a supporting part 33 for fitting and installing the rear floor body, the middle part of the rear apron supporting plate is outwards protruded to form a supporting arm 32, and the upper end of the rear apron supporting plate is bent to form a fitting part 31 for fitting and installing the rear apron inner plate. The middle part of the rear apron supporting plate 3 is outwards protruded to integrally form a similar U-shaped cavity structure, the lower end and the upper end are bent to form corresponding structures, and the corresponding parts are matched for positioning and mounting.
In this embodiment, the seat beam body 4 is further installed on the rear floor body, the middle portion of the seat beam body 4 is sunken to form an arc-shaped concave portion 41 for installing a spare tire in a matched mode, and the seat beam body is bent to form a rear beam flanging 42 for fixedly installing the rear floor body in a matched mode. The seat beam body 4 is arranged on the rear floor body, an arc-shaped structure is correspondingly arranged at the mounting position of the spare tire, the spare tire is convenient to be matched for yielding mounting, and the structure is more stable and reliable due to the arrangement of the flanging structure of the rear beam when the seat beam body 4 is mounted.
In this embodiment, the rear floor body 1 is provided with a floor rear beam assembly 6, and the floor rear beam assembly 6 includes a floor rear beam, a left reinforcing beam 61 mounted at the left end of the floor rear beam, and a right reinforcing beam mounted at the right end of the floor rear beam. The left reinforcing beam 61 and the right reinforcing beam have the same structure, play a role in connecting the longitudinal beam assemblies while respectively reinforcing the structure of the rear floor beam, and the rear floor beam assembly 6 and the seat beam body 4 are positioned at the same position on the front side and the back side of the rear floor body 1, so that the seat mounting position structure of the rear floor body 1 is reinforced and guaranteed, and the mounting strength of the rear floor assembly is improved.
In this embodiment, install longeron assembly 5 on the back floor body 1, the longeron assembly includes the left longeron 51 and the right longeron that the structure is the same, left side reinforcing beam tip overlap joint is installed in left longeron 51, right side reinforcing beam tip overlap joint is installed in right longeron, left side longeron and right longeron are whole to be "eight" style of calligraphy and distribute on the back floor body. The left longitudinal beam and the right longitudinal beam are identical in structure and are in splayed structure along the extending arrangement of the length direction of the floor, the integral structure on the floor after the longitudinal beam and the cross beam are connected is reinforced, the structural strength of the floor after the floor is improved, and the spare tire is correspondingly provided with a spare tire reinforcing beam to ensure the mounting strength of the spare tire.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. A connection structure of back apron and back floor, its characterized in that: including back floor body and with the back apron assembly of back floor body coupling installation, back apron assembly includes back apron inner panel, back apron planking and the back apron backup pad of cooperation back apron inner panel installation, back apron inner panel and back apron planking bottom laminating and cooperation back floor body fixed mounting, back apron backup pad lower extreme fixed mounting is in back floor body.
2. The structure for connecting a rear skirt to a rear floor according to claim 1, wherein: the upper part of the inner plate of the rear apron and the upper part of the outer plate of the rear apron are attached and installed to form a cavity of the rear apron, and a reinforcing plate of the rear apron is arranged in the cavity of the rear apron.
3. The structure for connecting the rear skirt to the rear floor according to claim 2, wherein: the apron reinforcing plate is wholly of an L-shaped structure, the lower end of the apron reinforcing plate is attached to the inner plate of the apron and fixedly mounted, and the upper end of the apron reinforcing plate is bent and matched with the outer plate of the apron and fixedly mounted.
4. A rear skirt and rear floor connection according to claim 3, wherein: the apron is equipped with a rear apron inner plate, a rear apron support plate and a rear apron inner plate, wherein the lower end of the rear apron support plate is bent to form a support part for fitting and installing the rear floor body, the middle part of the rear apron support plate is outwards protruded to form a support arm, and the upper end of the rear apron support plate is bent to form a fitting part for fitting and installing the rear apron inner plate.
5. The structure for connecting a rear skirt to a rear floor according to claim 1, wherein: the novel rear floor comprises a rear floor body, and is characterized by further comprising a seat beam body arranged on the rear floor body, wherein the middle part of the seat beam body is sunken to form an arc-shaped sunken part for matching with the installation spare tire, and the seat beam body is bent to form a rear beam flanging matched with the rear floor body for fixed installation.
6. The structure for connecting a rear skirt to a rear floor according to claim 5, wherein: the rear floor body is provided with a floor rear beam assembly, and the floor rear beam assembly comprises a floor rear beam, a left reinforcing beam arranged at the left end of the floor rear beam and a right reinforcing beam arranged at the right end of the floor rear beam.
7. The structure for connecting a rear skirt to a rear floor according to claim 6, wherein: the rear floor body is provided with a longitudinal beam assembly which comprises a left longitudinal beam and a right longitudinal beam with the same structure,
the end part of the left reinforcing beam is lapped and installed on the left longitudinal beam, the end part of the right reinforcing beam is lapped and installed on the right longitudinal beam,
the left longitudinal beam and the right longitudinal beam are distributed on the rear floor body in an splayed shape as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320684666.8U CN219749965U (en) | 2023-03-29 | 2023-03-29 | Connection structure of rear apron and rear floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320684666.8U CN219749965U (en) | 2023-03-29 | 2023-03-29 | Connection structure of rear apron and rear floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219749965U true CN219749965U (en) | 2023-09-26 |
Family
ID=88072056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320684666.8U Active CN219749965U (en) | 2023-03-29 | 2023-03-29 | Connection structure of rear apron and rear floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219749965U (en) |
-
2023
- 2023-03-29 CN CN202320684666.8U patent/CN219749965U/en active Active
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| GR01 | Patent grant |