CN203078611U - Light weight type rear floor of automobile - Google Patents
Light weight type rear floor of automobile Download PDFInfo
- Publication number
- CN203078611U CN203078611U CN 201220749378 CN201220749378U CN203078611U CN 203078611 U CN203078611 U CN 203078611U CN 201220749378 CN201220749378 CN 201220749378 CN 201220749378 U CN201220749378 U CN 201220749378U CN 203078611 U CN203078611 U CN 203078611U
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- Prior art keywords
- rear floor
- automobile
- floor
- light weight
- weight type
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- Expired - Fee Related
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Abstract
The utility model discloses a light weight type rear floor of an automobile. The light weight type rear floor of the automobile comprises an upper layer and a lower layer, wherein the lower layer is tightly attached to the lower surface of the upper layer, and the lower layer is made of high molecular materials. Through a composite structure formed by the upper layer and the lower layer, the light weight type rear floor of the automobile has the advantage of bearing stress synergistically, and therefore has high intensity. Due to the fact that the lower layer is made of the high molecular materials, the integral weight is light, energy consumption of the automobile is reduced, and the light weight type rear floor is conductive to energy conservation and emission reduction. Meanwhile, a reinforcing rib structure is not needed to exist on the upper surface of the rear floor. Therefore, the appearance is good, noise and abnormal torque do not exist when the rear floor is used for supporting other parts, and a good safety property is provided.
Description
Technical field
The utility model relates to a kind of automobile-used annex, particularly a kind of automobile rear floor.
Background technology
The back floor of vehicle body has the vital function of collaborative vehicle body carrying, simultaneously, also is used to support other functions such as spare tyre, thereby needs higher intensity; And,, further need its intensity higher because it bears the effect of support, and is in the holding state of end sky.In the prior art, in order to improve the intensity on floor, back, need thicken the thickness on floor, back itself, and reinforced rib is set, realize the raising of intensity, this structure makes that the weight on floor, back is bigger, increases complete vehicle weight, increases energy consumption of vehicles.Reinforced rib generally adopts punching press to form, and floor, back performance is had harmful effect, and cause its surface smooth inadequately, influences the aesthetic appearance and the in-use performance of finished product.
Therefore, need a kind of automobile rear floor, have higher intensity, and weight is lighter, reduce energy consumption of vehicles, be beneficial to energy-saving and emission-reduction, simultaneously, aesthetic appearance is better, is used to support miscellaneous part and noise and mal moment of torsion can not occur, has safety preferably.
The utility model content
In view of this, the purpose of this utility model provides floor behind a kind of automobile light-type, has higher intensity, and weight is lighter, reduces energy consumption of vehicles, is beneficial to energy-saving and emission-reduction, simultaneously, aesthetic appearance is better, is used to support miscellaneous part and noise and mal moment of torsion can not occur, has safety preferably.
Floor behind the automobile light-type of the present utility model comprises upper strata and the lower floor of being close to the upper strata lower surface, and described lower floor is made by High molecular material.
Further, compression molding or hot melt are fitted between the described the upper and lower;
Further, described upper strata lower surface is distributed with columnar projections;
Further, the lower surface of described lower floor is provided with reinforced rib;
Further, the net structure reinforced rib that constitutes by horizontal bar and perpendicular muscle of described reinforced rib;
Further, described reinforced rib and lower floor are integrally formed.
The beneficial effects of the utility model are: floor behind the automobile light-type of the present utility model, and the composite structure that adopts the upper and lower to form has the characteristics of cooperative bearing, thereby has higher intensity; Because lower floor adopts High molecular material to make, thereby overall weight is lighter, reduces energy consumption of vehicles, is beneficial to energy-saving and emission-reduction; Simultaneously, do not need reinforcing rib structure to occur, thereby aesthetic appearance is better, is used to support miscellaneous part and noise and mal moment of torsion can not occur, has safety preferably at the back floor upper surface.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a upward view of the present utility model.
The specific embodiment
Fig. 1 is a structural representation of the present utility model, and Fig. 2 is a upward view of the present utility model, and as shown in the figure: floor behind the automobile light-type of present embodiment comprises upper strata 1 and be close to the lower floor 2 of upper strata 1 lower surface that described lower floor 2 is made by High molecular material; According to needs of the present utility model, choose the High molecular material that intensity is higher and weight is lighter, belong to that those skilled in the art can know, do not repeat them here.
In the present embodiment, compression molding or hot melt are fitted between described upper strata 1 and the lower floor 2; Present embodiment adopts hot melt to fit, and technology is simple, in conjunction with firmly, has the characteristics of cooperative bearing preferably, improves bulk strength of the present utility model.
In the present embodiment, described upper strata 1 lower surface is distributed with columnar projections 11; The handle that improves between upper strata 1 and the lower floor 2 is made a concerted effort, and further improves bulk strength and increases the service life.
In the present embodiment, the lower surface of described lower floor 2 is provided with reinforced rib; Improve the ability that it bears sagging moment, increase supporting capacity.
In the present embodiment, the net structure reinforced rib that described reinforced rib is made of horizontal bar 22 and perpendicular muscle 21; Make the bigger raising of the whole stress-bearing capability of lower floor, it is stronger to act synergistically.
In the present embodiment, described reinforced rib and lower floor 2 are integrally formed, and forming technology is simple, low cost of manufacture.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1. floor behind the automobile light-type is characterized in that: comprise the upper strata and be close to the lower floor of upper strata lower surface, described lower floor is made by High molecular material.
2. floor behind the automobile light-type according to claim 1 is characterized in that: compression molding or hot melt are fitted between the described the upper and lower.
3. floor behind the automobile light-type according to claim 2 is characterized in that: described upper strata lower surface is distributed with columnar projections.
4. floor behind the automobile light-type according to claim 3 is characterized in that: the lower surface of described lower floor is provided with reinforced rib.
5. floor behind the automobile light-type according to claim 4 is characterized in that: the net structure reinforced rib that described reinforced rib is made of horizontal bar and perpendicular muscle.
6. floor behind the automobile light-type according to claim 5 is characterized in that: described reinforced rib and lower floor are integrally formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220749378 CN203078611U (en) | 2012-12-31 | 2012-12-31 | Light weight type rear floor of automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220749378 CN203078611U (en) | 2012-12-31 | 2012-12-31 | Light weight type rear floor of automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203078611U true CN203078611U (en) | 2013-07-24 |
Family
ID=48824472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220749378 Expired - Fee Related CN203078611U (en) | 2012-12-31 | 2012-12-31 | Light weight type rear floor of automobile |
Country Status (1)
Country | Link |
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CN (1) | CN203078611U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104149862A (en) * | 2014-08-27 | 2014-11-19 | 东南大学 | Bottom plate for engineering machine cab |
CN105829198A (en) * | 2013-12-18 | 2016-08-03 | 戴姆勒股份公司 | Underbody stiffening and covering module |
RU168154U1 (en) * | 2016-07-22 | 2017-01-19 | Общество с ограниченной ответственностью "Нанотехнологический центр композитов" (ООО "НЦК") | COMPOSITE FRONT PANEL OF THE CABIN OF THE LAND VEHICLE |
CN111251672A (en) * | 2020-02-28 | 2020-06-09 | 浙江亚厦装饰股份有限公司 | Hot-pressed composite board and processing method thereof |
-
2012
- 2012-12-31 CN CN 201220749378 patent/CN203078611U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105829198A (en) * | 2013-12-18 | 2016-08-03 | 戴姆勒股份公司 | Underbody stiffening and covering module |
US9914489B2 (en) | 2013-12-18 | 2018-03-13 | Daimler Ag | Underbody stiffening and covering module |
CN104149862A (en) * | 2014-08-27 | 2014-11-19 | 东南大学 | Bottom plate for engineering machine cab |
RU168154U1 (en) * | 2016-07-22 | 2017-01-19 | Общество с ограниченной ответственностью "Нанотехнологический центр композитов" (ООО "НЦК") | COMPOSITE FRONT PANEL OF THE CABIN OF THE LAND VEHICLE |
CN111251672A (en) * | 2020-02-28 | 2020-06-09 | 浙江亚厦装饰股份有限公司 | Hot-pressed composite board and processing method thereof |
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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: 20130724 Termination date: 20201231 |
|
CF01 | Termination of patent right due to non-payment of annual fee |