CN209096847U - A kind of segmentation structure of automobile rear floor - Google Patents
A kind of segmentation structure of automobile rear floor Download PDFInfo
- Publication number
- CN209096847U CN209096847U CN201821951714.0U CN201821951714U CN209096847U CN 209096847 U CN209096847 U CN 209096847U CN 201821951714 U CN201821951714 U CN 201821951714U CN 209096847 U CN209096847 U CN 209096847U
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- rear floor
- leading portion
- middle section
- back segment
- automobile
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Abstract
The utility model relates to technical field of automobile parts, more particularly to a kind of segmentation structure of automobile rear floor, including leading portion, middle section and back segment, it welds with the leading portion and the back segment respectively and to form automobile rear floor in the middle section, the middle section and the back segment are arranged in same plane, the leading portion is L shape, one section of the leading portion is vertical with plane where the middle section, another section of the leading portion and plane parallel where the middle section, automobile rear floor three sections have been divided into, including leading portion, middle section and back segment, three welds to form automobile rear floor, because automobile rear floor integrated punching depth is too big before reducing, rear floor is caused to crack, the risk of necking down and fold, improve the qualification rate of rear floor single-piece.
Description
Technical field
The utility model relates to technical field of automobile parts, especially a kind of segmentation structure of automobile rear floor.
Background technique
With the continuous development of society, people are also continuously increased the demand of automobile, thus to Automobile Design, manufacture,
The plates such as sale are proposed more strict requirements, wherein the safety of vehicle body, body lightening and automobile body welding automation
The hot spot even more developed at present, also higher and higher for the design requirement of automobile rear floor, existing most of rear floor assemblies are logical
It often needs to be welded respectively at preceding floor assembly side wall assembly, but rear floor assembly is often higher than preceding floor assembly, rear
Many drops are needed when flooring design, are formed since rear floor generallys use sheet metal component integrated punching, floor single-piece rear in this way
In punching press because press depth it is too big, not only increase the design difficulty of mold, at the same be also easier to occur after floor cracking,
The defect of necking down and fold reduces single-piece qualification rate, to increase cost, since the press depth of integrated punching is larger, it will usually
The space that charging carries out depths carries out punching press injection molding, and materials'use is more, reduces the utilization rate of material, and be unfavorable for vehicle
Lightweight.
Utility model content
The goal of the invention of the utility model is: after causing greatly very much for the prior art there are rear floorboard press depth
There is the problem of cracking, necking down and fold in floor, provides a kind of segmentation structure of automobile rear floor.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of segmentation structure of automobile rear floor, including leading portion, middle section and back segment, the middle section respectively with the leading portion
It welds to form automobile rear floor with the back segment, in same plane, the leading portion is L shape for the middle section and back segment setting,
One section of the leading portion is vertical with plane where the middle section, and another section of the leading portion is equal with plane where the middle section
Row, the plane in the middle section are the plane where the main part of middle section, and the plane of the back segment is where back segment main part
Plane.
As a preferred embodiment of the present invention, the storage unit for accommodating automobile spare tire is provided on the back segment, just
In storage spare tyre, stablize safety.
As the preferred embodiment of the use of the new type, the storage unit is groove, makes storage unit that the lower part on floor be arranged in, no
Occupy the space in vehicle body.
As a preferred embodiment of the present invention, two pieces of connecting plates are fixedly installed on the back segment and for fixing rear-wheel
The rear wheel cover interconnecting piece of cover, two pieces of connecting plates are respectively welded at the left end of the back segment and the right end with the back segment, after
Wheel cover interconnecting piece can easily fix rear wheel cover, and connecting plate is convenient for the connection of automobile rear floor and vehicle body.
As a preferred embodiment of the present invention, the left end of the leading portion and right end are provided with the first clinch, and described
One clinch and the front section combination form groove, and first clinch is used for the connection on rear floor and vehicle body, and groove is convenient for
The installation on floor after cooperating other components of vehicle body, the first clinch convenient.
As a preferred embodiment of the present invention, the left end in the middle section and right end are provided with the second clinch, and described
Two clinch, the middle section and the front section combination form groove, and groove is convenient for cooperation other components of vehicle body, the second clinch
Convenient for the installation on rear floor.
As a preferred embodiment of the present invention, the leading portion and the first clinch are integrally formed, the middle section and
Two clinch are integrally formed, and the back segment and storage unit are integrally formed, and whole rear floor are divided into three sections, three sections of difference
The phenomenon that being welded as automobile rear floor, reducing the too big appearance cracking of rear floorboard press depth, necking down and fold.
Signified up, down, left, right, before and after is after automobile rear floor is mounted on automobile in the application, and automobile advances
Before direction is, after back of automobile direction is, automobile top be it is upper, under automobile lower is, automobile left be a left side, automobile right is
It is right.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, automobile rear floor has been divided into three sections, including leading portion, middle section and back segment, three weld to form automobile rear floor,
Because automobile rear floor integrated punching depth is too big before reducing, rear floor is caused the risk of cracking, necking down and fold occur,
Improve the qualification rate of rear floor single-piece.
2, in the molding of existing automobile rear floor integrated punching, since press depth is too big, excessive material is needed to be used for
At punching press to the rear end of automobile rear floor, material carries out excessive compression, reduces the utilization rate of material, increases automobile weight
Amount, by being divided into floor after three-stage, punching press leading portion, middle section and back segment, reduce press depth, improve the benefit of material respectively
With rate, and make automotive light weight technology.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 be Fig. 1 in A to perspective view；
Marked in the figure: 1- leading portion, the middle section 2-, 3- back segment, 4- storage unit, 5- rear wheel cover interconnecting piece, 6- connecting plate, 7- first
Clinch, the second clinch of 8-.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, a kind of segmentation structure of automobile rear floor, including leading portion 1, middle section 2 and back segment 3, middle section 2 are distinguished
Automobile rear floor is formed with leading portion 1 and the welding of back segment 3, in same plane, leading portion 1 is L shape, leading portion 1 for middle section 2 and the setting of back segment 3
One section it is vertical with 2 place plane of middle section, the other end of leading portion 1 is parallel with 2 place plane of middle section.
In Fig. 1, in the present embodiment, the storage unit 4 for accommodating automobile spare tire is provided on back segment 3, storage unit 4 is groove
Structure, storage unit 4 stablize safety convenient for storage spare tyre, and spare tyre is stored in automobile external and spare tyre is caused to lose by reduction, and groove makes
The lower part on floor is arranged in storage unit 4, is not take up the space in vehicle body.
As shown in Fig. 2, in the present embodiment, two pieces of connecting plates 6 are fixedly installed on back segment 3 and for fixing rear wheel cover after
Wheel cover interconnecting piece 5, rear wheel cover interconnecting piece 5 is welded with back segment 3 or bolt is fixedly connected, and two pieces of connecting plates 6 are respectively welded at back segment 3
Left end and back segment 3 right end, easily rear wheel cover can be fixedly mounted rear wheel cover interconnecting piece 5, and connecting plate 6 is with being convenient for after automobile
The installation of plate and vehicle body connects.
In Fig. 2, in the present embodiment, the left end of leading portion 1 and right end are provided with the first clinch 7, the first clinch 7 and leading portion
1 combination forms groove, and the first clinch 7 is used for the connection on rear floor and vehicle body, and groove is convenient for cooperation other components of vehicle body, the
The installation on floor after one clinch 7 is convenient.
In Fig. 2, in the present embodiment, the left end in middle section 2 and right end are provided with the second clinch 8, the second clinch 8, middle section 2
Groove is formed with the combination of leading portion 1, groove is convenient for the peace of automobile rear floor convenient for cooperation other components of vehicle body, the second clinch 8
Dress.
As depicted in figs. 1 and 2, leading portion 1 and the first clinch 7 are integrally formed, and middle section 2 and the second clinch 8 are integrated
Molding, back segment 3 and storage unit 4 are integrally formed, and whole rear floor are divided into three sections, three sections are respectively welded for after automobile
Plate, reduce rear floorboard press depth too big appearance cracking, necking down and fold the phenomenon that.
Signified up, down, left, right, before and after is after automobile rear floor is mounted on automobile, before automobile in the present embodiment
Before being into direction, after back of automobile direction is, automobile top be it is upper, under automobile lower is, automobile left be a left side, automobile right is
It is right.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of segmentation structure of automobile rear floor, which is characterized in that described including leading portion (1), middle section (2) and back segment (3)
Middle section (2) forms automobile rear floor with the leading portion (1) and the back segment (3) welding respectively.
2. a kind of segmentation structure of automobile rear floor according to claim 1, the middle section (2) and the back segment (3)
In same plane, the leading portion (1) is L shape for setting, and L-shaped one section of the leading portion (1) hangs down with plane where the middle section (2)
Directly, L-shaped another section of the leading portion (1) and the middle section (2) place plane parallel.
3. a kind of segmentation structure of automobile rear floor according to claim 1, which is characterized in that on the back segment (3)
It is provided with the storage unit (4) for accommodating automobile spare tire, the storage unit (4) is groove.
4. a kind of segmentation structure of automobile rear floor according to claim 1, which is characterized in that on the back segment (3)
It is fixedly installed two pieces of connecting plates (6) and the rear wheel cover interconnecting piece (5) for fixing rear wheel cover, two pieces of connecting plates (6) point
It is not welded on the left end of the back segment (3) and the right end with the back segment (3).
5. a kind of segmentation structure of automobile rear floor according to claim 3, which is characterized in that the leading portion (1)
Left end and right end are provided with the first clinch (7), and first clinch (7) and the leading portion (1) combination form groove.
6. a kind of segmentation structure of automobile rear floor according to claim 5, which is characterized in that the middle section (2)
Left end and right end are provided with the second clinch (8), second clinch (8), the middle section (2) and the leading portion (1) combination
Form groove.
7. a kind of segmentation structure of automobile rear floor according to claim 6, which is characterized in that the leading portion (1) and
First clinch (7) is integrally formed, and the middle section (2) and second clinch (8) are integrally formed, the back segment
(3) it is integrally formed with storage unit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951714.0U CN209096847U (en) | 2018-11-23 | 2018-11-23 | A kind of segmentation structure of automobile rear floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951714.0U CN209096847U (en) | 2018-11-23 | 2018-11-23 | A kind of segmentation structure of automobile rear floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209096847U true CN209096847U (en) | 2019-07-12 |
Family
ID=67161288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821951714.0U Active CN209096847U (en) | 2018-11-23 | 2018-11-23 | A kind of segmentation structure of automobile rear floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209096847U (en) |
-
2018
- 2018-11-23 CN CN201821951714.0U patent/CN209096847U/en active Active
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