CN204937271U - A kind of lightweight car plate and there is the car of this lightweight car plate - Google Patents
A kind of lightweight car plate and there is the car of this lightweight car plate Download PDFInfo
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- CN204937271U CN204937271U CN201520517655.6U CN201520517655U CN204937271U CN 204937271 U CN204937271 U CN 204937271U CN 201520517655 U CN201520517655 U CN 201520517655U CN 204937271 U CN204937271 U CN 204937271U
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Abstract
The utility model discloses a kind of lightweight car plate and have the car of this lightweight car plate, wherein lightweight car plate comprises plate body, plate body forms some holes, is provided with weighting material in hole, and plate body is the thistle board be made up of light material.Weighting material is flame-retardant foam.Lightweight car plate of the present utility model, under the prerequisite ensureing automobile intensity and safety performance, can reduce the complete vehicle weight of automobile greatly, thus improves the dynamic property of automobile, reduces energy resource consumption, plays the effect of environmental protection.
Description
Technical field
The utility model relates to automotive light weight technology field, particularly relates to a kind of lightweight car plate and has the car of this lightweight car plate.
Background technology
Automotive light weight technology is exactly under the prerequisite ensureing automobile intensity and safety performance, reduces the complete vehicle weight of automobile as much as possible, thus improves the dynamic property of automobile, reduce energy resource consumption, play the effect of environmental protection.
As a kind of Lightweight automobile steel plate recorded in prior art, described Lightweight automobile steel plate offers several holes, effectively can alleviate vehicle weight, weight can decline more than 30%, and can fill with plastics or rubber filling thing in the hole of car outer surface plate as required.
Above-mentioned patent documentation is by perforate on steel plate, although can vehicle weight be alleviated, but it is because steel plate itself is heavier, therefore, still more limited to the lightweight realizing automobile, in addition, plastics or rubber filling thing are set in hole, although effectively can play the effect of heat insulation, noise reduction, sound insulation, when temperature is higher, easy fusing, even burns.
Utility model content
For this reason, technical problem to be solved in the utility model is that the lightweight car plate of prior art is more limited to the lightweight realizing automobile, and at high temperature people, weighting material easily melts, the problem of even burning, there is provided a kind of under the prerequisite ensureing automobile intensity and safety performance, the lightweight car plate of vehicle weight can be reduced further and there is the car of this lightweight car plate.
For solving the problems of the technologies described above, a kind of lightweight car plate of the present utility model, comprises plate body, plate body forms some holes, be provided with weighting material in described hole, and described plate body is the thistle board be made up of light material.
In lightweight car plate of the present utility model, described thistle board is aluminium alloy plate.
In lightweight car plate of the present utility model, the area of described hole shared by described plate body is the 30%-40% of described plate body area.
In lightweight car plate of the present utility model, the diameter in described hole is 8-12 millimeter.
In lightweight car plate of the present utility model, the thickness of described plate body is 2-6 millimeter.
In lightweight car plate of the present utility model, described weighting material is flame-retardant foam.
In lightweight car plate of the present utility model, described flame-retardant foam is embedded in described hole by craft or blowing mode.
In lightweight car plate of the present utility model, described hole is through hole.
In lightweight car plate of the present utility model, described hole is uniformly distributed on described plate body.
A kind of car, the front panel of described car and/or rear end panel and/or collision prevention girders and/or body platform are made up of described lightweight car plate.
Technique scheme of the present utility model has the following advantages compared to existing technology:
1, shaping porose on the plate body made as aluminum alloy at light material, and weighting material is set in hole, like this meeting under the prerequisite that automobile stiffness requires, relative to the steel plate of prior art, the weight of plate body can be alleviated further.
2, the area that hole is shared on plate body is the 30%-40% of plate body area.Hole percentum of area occupied on plate body is taken as 30%-40%, gets and is greater than 40%, or be less than 30% relative to percentum, while lightened plate floor body weight as far as possible, can also assures that the stiffness that plate body is higher and safety performance.
3, the diameter in hole is 8-12 millimeter, and the thickness of plate body is 2-6 millimeter.Diameter value value in 8-12 millimeter in hole, one-tenth-value thickness 1/10 value in 2-6 millimeter of plate body, relative to the diameter value in hole, the one-tenth-value thickness 1/10 of plate body is in the plate body outside these two spans, under the prerequisite of the stiffness and safety performance that meet automobile, the weight of plate body can be alleviated largely, simultaneously also cost-saving.
Arrange weighting material in the hole of 4, plate body, relative to only providing holes and the plate body of not filling, can increase the rigidity of plate body, weighting material is preferably flame-retardant foam, can not only play the effect of heat insulation, noise reduction, sound insulation, and can also stop self-burning of vehicle.
5, the front panel of car, rear end panel, collision prevention girders, body platform by lightweight car plate form.The car produced like this can not only meet the higher loading strength of car and safety performance, and can alleviate the weight of car in Shangdi largely, realizes the lighting of car.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the schematic diagram of lightweight car plate of the present utility model;
In figure, Reference numeral is expressed as: 1-aluminium alloy plate, 2-flame-retardant foam.
Detailed description of the invention
Below with reference to accompanying drawing, following embodiment is used to be further elaborated the utility model.
Embodiment 1
As shown in Figure 1, a kind of lightweight car plate of the present embodiment, comprises plate body, plate body forms some holes, be provided with weighting material in hole, and plate body is the thistle board be made up of light material.Plate body is made up of light material, under the prerequisite meeting stiffness requirement needed for automobile, relative to the steel plate of prior art, can alleviate the weight of plate body further.
In the present embodiment, preferred thistle board is aluminium alloy plate, and aluminium alloy plate can not only meet the stiffness needed for automobile, and quality is light, and cost is low.
On plate body, the size of perforated area produces a very large impact the intensity of plate body and weight, perforated area is excessive, the needs of plate body intensity out of reach automobile desirable strength can be caused, perforated area is too little, the quality alleviating automobile is more limited again, in the present embodiment, the area that hole is shared on plate body is the 30%-40% of plate body area.Hole percentum of area occupied on plate body is taken as 30%-40%, gets and is greater than 40%, or be less than 30% relative to percentum, while lightened plate floor body weight as far as possible, can also assures that the stiffness that plate body is higher and safety performance.
Further, the diameter of preferably apertures is 8-12 millimeter.The thickness of plate body is 2-6 millimeter.Diameter value value in 8-12 millimeter in hole, one-tenth-value thickness 1/10 value in 2-6 millimeter of plate body, relative to the diameter value in hole, the one-tenth-value thickness 1/10 of plate body is in the plate body outside these two spans, under the prerequisite meeting the higher stiffness of plate body and safety performance, the weight of plate body can be alleviated in Shangdi largely, simultaneously also cost-saving.
Arrange weighting material in the hole of plate body, relative to only providing holes and the plate body of not filling, can increase the rigidity of plate body, weighting material is preferably flame-retardant foam 2, can not only play the effect of heat insulation, noise reduction, sound insulation, and can also stop self-burning of vehicle.
The flame-retardant foam mode be arranged in hole has a lot, and in the present embodiment, preferred flame-retardant foam is embedded in hole by craft or blowing mode.
Being opened in when not destroying plate body of hole has certain arbitrariness, but in order to ensure the better intensity of plate body and safety performance, preferably apertures is uniformly distributed on plate body.In addition, intensity can be improved by the thickness increasing aluminium alloy plate while aluminium alloy plate perforate.Hole can be offered as blind hole, also can offer as through hole, in the present embodiment, be preferably through hole, plate body surface offer the hole of same homalographic time, through hole offer relative to blind hole, more can alleviate the weight of plate body.
A kind of car, the front panel of car, rear end panel, collision prevention girders, body platform are made up of lightweight car plate.The car produced like this can not only meet the higher loading strength of car and safety performance, and can alleviate the weight of car in Shangdi largely, realizes the lighting of car.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (8)
1. a lightweight car plate, comprise plate body, plate body forms some holes, weighting material is provided with in described hole, it is characterized in that: described plate body is the thistle board be made up of light material, described thistle board is aluminium alloy plate (1), and the area of described hole shared by described plate body is the 30%-40% of described plate body area.
2. lightweight car plate according to claim 1, is characterized in that: the diameter in described hole is 8-12 millimeter.
3. lightweight car plate according to claim 2, is characterized in that: the thickness of described plate body is 2-6 millimeter.
4. the lightweight car plate according to any one of claim 1-3, is characterized in that: described weighting material is flame-retardant foam (2).
5. lightweight car plate according to claim 4, is characterized in that: described flame-retardant foam is embedded in described hole by craft or blowing mode.
6. lightweight car plate according to claim 4, is characterized in that: described hole is uniformly distributed on described plate body.
7. the lightweight car plate according to any one of claim 1-3, is characterized in that: described hole is through hole.
8. a car, is characterized in that: the front panel of described car and/or rear end panel and/or collision prevention girders and/or the lightweight car plate of body platform according to any one of claim 1-7 are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520517655.6U CN204937271U (en) | 2015-07-16 | 2015-07-16 | A kind of lightweight car plate and there is the car of this lightweight car plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520517655.6U CN204937271U (en) | 2015-07-16 | 2015-07-16 | A kind of lightweight car plate and there is the car of this lightweight car plate |
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| Publication Number | Publication Date |
|---|---|
| CN204937271U true CN204937271U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520517655.6U Active CN204937271U (en) | 2015-07-16 | 2015-07-16 | A kind of lightweight car plate and there is the car of this lightweight car plate |
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| CN (1) | CN204937271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740373A (en) * | 2017-01-24 | 2017-05-31 | 浙江双友物流器械股份有限公司 | A kind of automobile tailboard |
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2015
- 2015-07-16 CN CN201520517655.6U patent/CN204937271U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740373A (en) * | 2017-01-24 | 2017-05-31 | 浙江双友物流器械股份有限公司 | A kind of automobile tailboard |
| CN106740373B (en) * | 2017-01-24 | 2019-08-06 | 浙江双友物流器械股份有限公司 | A kind of automobile tailboard |
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