CN205801274U - A kind of electric automobile SMC lower floor - Google Patents
A kind of electric automobile SMC lower floor Download PDFInfo
- Publication number
- CN205801274U CN205801274U CN201620790061.7U CN201620790061U CN205801274U CN 205801274 U CN205801274 U CN 205801274U CN 201620790061 U CN201620790061 U CN 201620790061U CN 205801274 U CN205801274 U CN 205801274U
- Authority
- CN
- China
- Prior art keywords
- smc
- lower floor
- rear portion
- body frame
- electric automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
A kind of electric automobile SMC lower floor, including body frame assembly and SMC lower floor, described SMC lower floor includes in the middle part of SMC lower floor front portion, SMC lower floor and SMC lower floor rear portion three part, form respectively in accordance with body frame total forming shape use mould die mould with SMC lower floor rear portion three part in the middle part of described SMC lower floor front portion, SMC lower floor, pass sequentially through structure glue be pasted onto on body frame assembly with SMC lower floor rear portion three part in the middle part of described SMC lower floor front portion, SMC lower floor.
Description
Technical field
This utility model relates to automobile manufacture industry, especially relates to a kind of electric automobile SMC lower floor.
Background technology
The automobile that people use at present is the most skeleton or sheet-metal type, and body of a motor car lower floor is substantially employing
Traditional metal material punch welding forms, and punching press sheet-metal type lower floor is the highest to the requirement of material, and material is it is necessary to have very well
Tensile ductility, the welding of sheet-metal type lower floor and skeleton-type or panel beating vehicle body simultaneously, be required for higher welding and
Manufacturing cost.
Utility model content
In order to overcome above-mentioned technical problem, this utility model provides a kind of electric automobile SMC lower floor, the technology of employing
Scheme is as follows:
A kind of electric automobile SMC lower floor, including body frame assembly and SMC lower floor, described SMC lower floor includes
SMC lower floor is anterior, in the middle part of SMC lower floor and the part of SMC lower floor rear portion three, described SMC lower floor is anterior, SMC lower floor
Middle part and SMC lower floor rear portion three part use mould die mould to form respectively in accordance with the total forming shape of body frame, under described SMC
In the middle part of prelaminar part, SMC lower floor and SMC lower floor rear portion three part passes sequentially through structure glue and is pasted onto on body frame assembly.
Further, the company in the middle part of described SMC lower floor front portion, SMC lower floor and between the part of SMC lower floor rear portion three
Meet place and use interference fit and by structure glue adhering and sealing.
Use technique scheme, reduce a large amount of welding and the input of apparatus for fastening, it is possible to decrease car load welding manufacture cost；
SMC has the superior performance such as electric, corrosion-resistant, and mechanical performance can compare favourably with part metals material, the density of its SMC material
Being 0.23 times of common iron, quality is very slim and graceful, from the point of view of electric motor car, it is achieved that the principle of car load light-weight design；
While SMC material lower floor uses, therefore the intensity of vehicle body lower floor can't decline.
Accompanying drawing explanation
The structural representation of Fig. 1 body frame assembly
The structural representation of Fig. 2 vehicle body lower floor assembly
Fig. 3 is that this utility model assembles structural representation
Wherein 1-body frame assembly；2-SMC lower floor is anterior；In the middle part of 3-SMC lower floor；4-SMC lower floor rear portion.
Detailed description of the invention
A kind of electric automobile SMC lower floor as Figure 1-3, including body frame assembly 1 and SMC lower floor, described SMC
Lower floor includes 3 and SMC lower floor rear portion 4 three part in the middle part of SMC lower floor front portion 2, SMC lower floor, before described SMC lower floor
In the middle part of portion 2, SMC lower floor, 3 and SMC lower floor rear portion 4 three parts use mould die mould respectively in accordance with body frame assembly 1 shape
Forming, in the middle part of described SMC lower floor front portion 2, SMC lower floor, to pass sequentially through structure gluing for 3 and SMC lower floor rear portion 4 three parts
Be attached on body frame assembly 1, in the middle part of described SMC lower floor front portion 2, SMC lower floor 3 and SMC lower floor rear portion 4 three parts it
Between junction use interference fit and by structure glue adhering and sealing.
The above, detailed description of the invention the most of the present utility model, those of ordinary skill in the art are new in this practicality
In the range of type discloses, the change that can readily occur in, all should contain within the protection domain of utility model.
Claims (2)
1. an electric automobile SMC lower floor, is characterized in that including body frame assembly and SMC lower floor, described SMC lower floor
In the middle part of, SMC lower floor anterior including SMC lower floor and the part of SMC lower floor rear portion three, described SMC lower floor is anterior, under SMC
Form respectively in accordance with body frame total forming shape use mould die mould with SMC lower floor rear portion three part in the middle part of floor, described SMC
Pass sequentially through structure glue be pasted onto body frame assembly with SMC lower floor rear portion three part in the middle part of lower floor front portion, SMC lower floor
On.
2. a kind of electric automobile SMC lower floor as claimed in claim 1, is characterized in that under described SMC lower floor front portion, SMC
Junction between the part of in the middle part of floor and SMC lower floor rear portion three uses overlap joint coordinate and bonded together by structure glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790061.7U CN205801274U (en) | 2016-07-26 | 2016-07-26 | A kind of electric automobile SMC lower floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790061.7U CN205801274U (en) | 2016-07-26 | 2016-07-26 | A kind of electric automobile SMC lower floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205801274U true CN205801274U (en) | 2016-12-14 |
Family
ID=57507308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620790061.7U Expired - Fee Related CN205801274U (en) | 2016-07-26 | 2016-07-26 | A kind of electric automobile SMC lower floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205801274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131593A (en) * | 2018-07-23 | 2019-01-04 | 北京长城华冠汽车科技股份有限公司 | Floor and automobile including the floor |
-
2016
- 2016-07-26 CN CN201620790061.7U patent/CN205801274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131593A (en) * | 2018-07-23 | 2019-01-04 | 北京长城华冠汽车科技股份有限公司 | Floor and automobile including the floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |