CN211683851U

CN211683851U - Vehicle cover

Info

Publication number: CN211683851U
Application number: CN201922498340.2U
Authority: CN
Inventors: 黄安冲; 杨剑; 其他发明人请求不公开姓名
Original assignee: Ningbo Ruiling New Energy Technology Co ltd
Current assignee: Ningbo Ruiling New Energy Technology Co ltd; Ningbo Radi Cool Advanced Energy Technologies Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-16
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a car cover, including the car cover body, radiation refrigeration layer and absorption mounting. The radiation refrigeration layer covers the outer surface of the car cover body and is used for reflecting sunlight and radiating heat outwards through electromagnetic waves in an atmospheric window waveband. The adsorption fixing piece is arranged on the automobile cover body and used for being adsorbed on the automobile body. The car cover body is adsorbed on the car body through the adsorption fixing piece, and the radiation refrigeration layer is arranged on the car cover body and can reflect light rays, so that excessive heat accumulation on the surface of the car body is avoided, and heat on the surface of the car body and in the cockpit is radiated outwards through electromagnetic waves in an atmosphere window waveband of 8-13 microns, so that the temperature on the surface of the car body and in the cockpit is reduced. In addition, can make the car cover body hug closely through adsorbing the mounting and adsorb in the surface of automobile body, can obstruct external heat like this effectively and get into the cockpit with the mode of convection heat transfer, reduce the outflow of the cold volume in the cockpit.

Description

Vehicle cover

Technical Field

The utility model relates to a vehicle protective articles technical field especially relates to a car cover.

Background

The car cover is a protective article for vehicles, can protect car paint, window glass and the like, and can help outdoor parked vehicles to resist ultraviolet radiation, direct solar radiation and the like. In hot summer, the temperature in the cockpit can sharply rise when the vehicle is under the direct incidence of sunlight, and if the temperature in the vehicle is too high, the comfort can be influenced, even the interior trim of the vehicle can be aged, and the vehicle spontaneous combustion can be caused seriously. Traditional car cover can obstruct the passing through and reflection partial sunlight of sunlight, but can't realize passive form cooling function, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

Therefore, a vehicle cover is needed, the vehicle body can be cooled by zero energy consumption, and the cooling effect is better.

A vehicle cover comprising:

a hood body;

the radiation refrigeration layer covers the outer surface of the car cover body and is used for reflecting sunlight and radiating heat outwards through electromagnetic waves of an atmospheric window waveband;

adsorb the mounting, adsorb the mounting set up in the bonnet body, adsorb the mounting and be used for adsorbing on the automobile body.

The vehicle cover at least has the following advantages:

the above scheme provides a car cover, adsorbs the car cover body on the automobile body through adsorbing the mounting, because set up the radiation refrigeration layer on the car cover body, the radiation refrigeration layer can reflect the sunlight, avoids the heat accumulation on automobile body surface too much to outwards radiate the heat in automobile body surface and the cockpit through 8 mu m ~ 13 mu m atmosphere window wave band electromagnetic wave, thereby reduces the temperature in automobile body surface and the cockpit. The vehicle cover not only has the functions of dust prevention and dirt prevention, but also can realize zero energy consumption to cool the vehicle body. In addition, can make the car cover body hug closely through adsorbing the mounting and adsorb in the surface of automobile body, can obstruct external heat like this effectively and get into the cockpit with the mode of convection heat transfer, reduce the outflow of the cold volume in the cockpit.

The technical solution is further explained below:

in one embodiment, the radiation refrigeration layer comprises a foam rubber layer and a radiation refrigeration rubber layer, and the foam rubber layer is arranged between the automobile hood body and the radiation refrigeration rubber layer in a laminated mode.

In one embodiment, the thickness of the foaming adhesive layer is 10-20 μm, and the thickness of the radiation refrigerating adhesive layer is 30-40 μm.

In one embodiment, the absorption fixture includes a magnetic absorption layer, and the magnetic absorption layer is stacked between the hood body and the radiation refrigeration layer.

In one embodiment, the suction fixing member further includes a magnetic body disposed at an edge position of the hood body.

In one embodiment, the vehicle cover further comprises a cover protective layer, wherein the cover protective layer is arranged on the surface of the radiation refrigeration layer, which faces away from the vehicle cover body in a laminated mode.

In one embodiment, the overcoat protection layer is at least one of a silicone layer and a fluorocarbon layer.

In one embodiment, the overcoat protective layer has a thickness of less than 10 μm.

In one embodiment, the car cover body is a base fabric layer, and the base fabric layer is double-sided sanded pongee.

In one embodiment, the vehicle cover further comprises a connecting belt, one end of the connecting belt is arranged on the vehicle cover body, and the other end of the connecting belt is used for being detachably connected with a wheel.

Drawings

Fig. 1 is a schematic structural view of a vehicle cover mounted on a vehicle body according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a vehicle cover according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a vehicle cover according to another embodiment of the present invention.

Description of reference numerals:

10. the automobile cover comprises an automobile cover body, 20, a radiation refrigeration layer, 21, a foaming adhesive layer, 22, a radiation refrigeration adhesive layer, 30, an adsorption fixing piece, 31, a magnetic adsorption layer, 32, a magnetic body, 40, a cover surface protection layer, 50, a connecting band, 60 and an automobile body.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Referring to fig. 1 to 3, an exemplary vehicle cover includes a vehicle cover body 10, a radiation refrigerating layer 20, and an absorption fixing member 30. The radiation refrigeration layer 20 covers the outer surface of the car cover body 10, and the radiation refrigeration layer 20 is used for reflecting sunlight and radiating heat outwards through electromagnetic waves in an atmospheric window waveband. The suction attachment 30 is provided on the hood body 10, and the suction attachment 30 is used to suck the hood body 10 on the vehicle body 60.

According to the vehicle cover, the vehicle cover body 10 is adsorbed on the vehicle body 60 through the adsorption fixing piece 30, the radiation refrigeration layer 20 is arranged on the vehicle cover body 10, sunlight can be reflected by the radiation refrigeration layer 20, excessive heat accumulation on the surface of the vehicle body 60 is avoided, heat on the surface of the vehicle body 60 and in a cab is radiated outwards through electromagnetic waves in an atmosphere window waveband of 8-13 microns, and therefore the temperature on the surface of the vehicle body 60 and in the cab is reduced. The vehicle cover not only has the functions of dust prevention and dirt prevention, but also can realize zero energy consumption to cool the vehicle body 60. In addition, the car cover body 10 can be tightly attached to the surface of the car body 60 through the adsorption fixing member 30, so that external heat can be effectively prevented from entering the cockpit in a convection heat exchange mode, and the outflow of cold in the cockpit is reduced.

In one embodiment, referring to fig. 1 to 3, the radiation refrigerating layer 20 includes a foam adhesive layer 21 and a radiation refrigerating adhesive layer 22, and the foam adhesive layer 21 is stacked between the vehicle hood 10 and the radiation refrigerating adhesive layer 22. It can be understood that the foamed adhesive layer 21 is disposed on the surface of the vehicle cover body 10, and the radiation refrigerating adhesive layer 22 is disposed on the surface of the foamed adhesive layer 21, so that the vehicle cover body 10, the foamed adhesive layer 21, and the radiation refrigerating adhesive layer 22 are sequentially stacked. By arranging the foamed rubber layer 21 on the car cover body 10, the foamed rubber layer 21 can increase the flexibility of the car cover body 10, effectively prevent the car cover body 10 from scratching the car body 60, and increase the use safety of the car cover. In addition, the foamed rubber layer 21 may reflect a part of sunlight to lower the temperature of the surface of the vehicle body 60. By arranging the radiation refrigeration adhesive layer 22 on the foam adhesive layer 21, the radiation refrigeration adhesive layer 22 can reflect sunlight, so that excessive heat accumulation on the surface of the vehicle body 60 is avoided, and the heat is radiated outwards through electromagnetic waves in an atmospheric window waveband of 8-13 microns, so that the temperature on the surface of the vehicle body 60 and in a cab is reduced.

Specifically, the foamed adhesive layer 21 is prepared by taking acrylic emulsion or polyurethane resin as a carrier, and adding functional filler, a foaming agent, a foam stabilizer and other auxiliaries. Obtaining porous fluffy slurry through a foaming machine, blade-coating the porous fluffy slurry on the car cover body 10, drying, rolling and breaking bubbles to obtain the foaming glue layer 21. The radiation refrigeration adhesive layer 22 is prepared by taking acrylic emulsion or polyurethane resin as a carrier, and adding one or more functional fillers and additives to prepare slurry in a compounding manner. The radiation refrigeration adhesive layer 22 can be obtained by directly coating the foam adhesive layer 21 through a blade coating process and drying. When sunlight irradiates on the radiation refrigeration adhesive layer 22, the radiation refrigeration adhesive layer 22 can reflect more than 86% of the sunlight, heat is radiated outwards through electromagnetic waves in an atmospheric window wave band of 8-13 microns, and the emissivity of the radiation refrigeration adhesive layer 22 in the atmospheric window wave band of 8-13 microns is larger than 92%.

Further, the thickness of the foam adhesive layer 21 is 10 μm to 20 μm, and the thickness of the radiation refrigerating adhesive layer 22 is 30 μm to 40 μm. The foam rubber layer 21 within the thickness range can increase the flexibility of the hood body 10 and effectively prevent the hood body 10 from scratching the vehicle body 60; and on the other hand, the radiation refrigerating adhesive layer 22 can be firmly adhered to the car cover 10. The radiation refrigeration layer 20 within the thickness range can ensure that the thickness and the quality of the car cover are moderate on the basis of ensuring that the car cover body 10 has a better radiation refrigeration effect, and the market demand is met.

In one embodiment, referring to fig. 1 to 3, the absorption fixture 30 is a magnetic absorption layer 31, and the magnetic absorption layer 31 is stacked between the hood 10 and the radiation refrigerating layer 20. Specifically, the vehicle cover body 10, the magnetic adsorption layer 31, and the radiation cooling layer 20 are sequentially stacked to form the vehicle cover. Through set up magnetic adsorption layer 31 on car shroud body 10, be convenient for hug closely car shroud body 10 and adsorb in the surface of automobile body 60, can obstruct external heat like this effectively and get into the cockpit with the mode of convection heat transfer, reduce the outflow of the cold volume in the cockpit. In addition, the magnetic adsorption layer 31 can prevent the car cover 10 from being blown away by strong wind, and meanwhile, the car cover 10 is closely attached to the surface of the car body 60, so that air between the car cover 10 and the surface of the car body 60 is reduced, and the car cover 10 is prevented from beating the car body 60 to damage the car under the action of strong wind. Of course, the magnetic attraction layer 31 may be disposed on the other surface of the vehicle cover body 10, that is, the magnetic attraction layer 31 is disposed on both surfaces of the vehicle cover body 10 opposite to the radiation cooling layer 20, and it is understood that the magnetic attraction layer 31, the vehicle cover body 10, and the radiation cooling layer 20 are sequentially stacked.

Specifically, the magnetic adsorption layer 31 is prepared by using polyurethane resin as a carrier, adding 5% to 10% of magnetic powder (carbonyl iron powder or ferrite, etc.) and an auxiliary agent to prepare a slurry, uniformly spraying the slurry on the surface of the car cover 10 by a spraying process, and drying the slurry to obtain the magnetic adsorption layer 31. The magnetic adsorption layer 31 manufactured in this way can not only adsorb the car cover body 10 to be tightly attached to the surface of the car body 60, but also enable the car cover to have the characteristics of being light and thin, so as to meet market demands.

In another embodiment, the suction fixing member 30 may be an electrostatic absorption layer, an adhesive layer, a vacuum absorption layer, or the like. Through set up electrostatic adsorption layer, adhesive linkage, vacuum adsorption layer etc. on car cover body 10, be convenient for hug closely car cover body 10 and adsorb in the surface of automobile body 60, can obstruct external heat like this effectively and get into the cockpit with the mode of convection heat transfer, reduce the outflow of the cold volume in the cockpit.

In the present embodiment, the thickness of the magnetic attraction layer 31 is 7 μm to 12 μm. The magnetic attraction layer 31 within this thickness range can bring the vehicle cover 10 into close contact with the surface of the vehicle body 60, and also facilitate the user to detach the vehicle cover 10 from the vehicle body 60.

Further, referring to fig. 1, the absorption fixing member 30 further includes a magnetic body 32, and the magnetic body 32 is disposed at an edge of the hood body 10. Specifically, the magnetic body 32 may be a magnetic strip that is provided at intervals at an edge position of the vehicle cover body 10; alternatively, the magnetic body 32 is a soft magnetic strip, and the magnetic strip is wound around the edge of the vehicle cover body 10 to form a magnetic ring. Through set up magnetic substance 32 in the edge of automobile hood body 10 to firmly adsorb automobile hood body 10 on automobile body 60, can obstruct external heat effectively like this and get into the cockpit with the mode of convection heat transfer, reduce the outflow of the cold volume in the cockpit. In addition, the magnetic adsorption layer 31 can prevent the car cover 10 from being blown away by strong wind, and meanwhile, the car cover 10 is closely adsorbed on the surface of the car body 60, so that air between the car cover 10 and the surface of the car body 60 is reduced, and the car cover 10 is prevented from beating the car body 60 to damage the car body 60 under the action of strong wind.

Specifically, if the vehicle cover body 10 is a half cover body, the vehicle cover body 10 is correspondingly covered on the cab. A circle of magnet is sewn at the edge of the half car cover body 10, so that the car cover body 10 is tightly attached to the surface of the car body 60, external heat can be prevented from entering the cockpit in a convection current conversion mode, and the outflow of cold in the cockpit is reduced. When the vehicle cover body 10 is a full cover body, the entire surface of the vehicle cover body 10 covers the surface of the vehicle body 60. And a magnet is sewn at the position of the car cover of the whole cover body corresponding to the car door, so that the car cover body 10 is conveniently adsorbed and tightly attached to the car door. Of course, in other embodiments, an electrostatic attraction patch, an adhesive patch, or the like may be provided at the edge of the vehicle cover body 10, and the edge of the vehicle cover body 10 may be attracted and adhered to the vehicle body 60 by the electrostatic attraction patch, the adhesive patch, or the like.

In one embodiment, referring to fig. 2 and 3, the vehicle cover further includes a cover protective layer 40, wherein the cover protective layer 40 is stacked on the surface of the radiation refrigerating layer 20 facing away from the vehicle cover 10. By arranging the cover protection layer 40 on the surface of the radiation refrigeration layer 20, the cover protection layer 40 can effectively protect the radiation refrigeration layer 20 and prevent the radiation refrigeration layer 20 from being scratched, thereby prolonging the radiation refrigeration effect of the vehicle cover. In addition, the top protective layer 40 can effectively protect the radiation refrigerating layer 20 from being oxidized, prevent the radiation refrigerating layer 20 from falling off, yellowing and the like, and can also play a role in water resistance.

Specifically, the overcoat layer 40 is at least one of an organic silicon layer and an organic fluorine layer. After the rain water falls on the surface of the cover protection layer 40, the rain water can drip along the cover protection layer 40, and cannot penetrate through the vehicle cover body 10 to enter the surface of the vehicle body 60, so that the waterproof effect can be achieved, and the rain water is effectively prevented from entering the vehicle body 60.

Further, the thickness of the overcoat protective layer 40 is less than 10 μm. The overlay protective layer 40 within the thickness range can play a role in protecting radiation refrigeration on one hand, and the overlay protective layer 40 cannot influence the radiation refrigeration effect of the radiation refrigeration layer 20 on the other hand, so that the thickness and the quality of the car cover are moderate, and the market demand is met.

In one embodiment, the cover body 10 is a base fabric layer, and the base fabric layer is a double-sided sanded pongee. Since the vehicle cover body 10 is a base fabric layer having a soft characteristic, the vehicle cover body 10 of the base fabric layer is provided on the surface of the vehicle body 60, and the vehicle body 60 is not damaged. Specifically, the base fabric layer is sanded pongee, which is a fabric with a layer of fluff ground on the surface of the nylon fabric coating, and the sanded pongee has high flexibility, so that the vehicle cover can be effectively prevented from damaging the vehicle body 60, and the use safety of the vehicle cover is improved.

Further, referring to fig. 1, the vehicle cover further includes a connecting band 50, one end of the connecting band 50 is disposed on the vehicle cover body 10, and the other end of the connecting band 50 is used for detachably connecting a wheel. Specifically, a hook is disposed at an end of the connecting belt 50 away from the hood body 10, and the connecting belt 50 is connected to the wheel through the hook. Or, one end of the connecting band 50, which is far away from the car cover 10, is provided with a magic tape, and the connecting band 50 is connected to the wheel through the magic tape. Of course, the band 50 may be fastened to the wheel. The cover can be firmly mounted on the vehicle body 60 by the connection belt 50, preventing the cover from being blown off by wind. Of course, when the end of the connecting band 50 away from the hood body 10 is provided with a hook, the connecting band 50 can also be connected to the lower edge of the vehicle body 60 or the rearview mirror through the hook; when the connecting band 50 is provided with the hook and loop fastener at the end away from the hood body 10, the connecting band 50 can also be connected to the rear view mirror of the vehicle body 60 through the hook and loop fastener. Of course, the connecting band 50 may be directly fastened to the rear view mirror, and the connecting band 50 may be connected to the vehicle body 60 at an end away from the hood 10 in any manner according to the use requirement, but not limited thereto. In the present embodiment, four connecting straps 50 are provided, and the four connecting straps 50 are respectively provided at four corners of the hood body 10. In use, the four connecting straps 50 are respectively connected to the wheels of the automobile to securely mount the cover to the body 60. Of course, the number of the connection belts 50 may be set according to the use requirement, and is not limited thereto.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A vehicle cover, comprising:

a hood body;

2. The vehicle cover of claim 1, wherein the radiation refrigerating layer comprises a foam adhesive layer and a radiation refrigerating adhesive layer, and the foam adhesive layer is arranged between the vehicle cover body and the radiation refrigerating adhesive layer in a laminated manner.

3. The vehicle cover according to claim 2, wherein the thickness of the foamed adhesive layer is 10 μm to 20 μm, and the thickness of the radiation refrigerating adhesive layer is 30 μm to 40 μm.

4. The vehicle cover according to any one of claims 1 to 3, wherein the adsorption fastener includes a magnetic adsorption layer, and the magnetic adsorption layer is provided in a stacked manner between the vehicle cover body and the radiation refrigerating layer.

5. The vehicle cover according to any one of claims 1 to 3, characterized in that the suction attachment further comprises a magnetic body provided at an edge position of the vehicle cover body.

6. The vehicle cover of any one of claims 1 to 3, further comprising an overcoat protective layer laminated to a surface of the radiant refrigerant layer facing away from the vehicle cover.

7. The vehicle cover of claim 6, wherein the overcoat protective layer is at least one of a silicone layer and a fluorocarbon layer.

8. The vehicle cover of claim 6, wherein the thickness of the overcoat protective layer is less than 10 μm.

9. The vehicle cover according to any one of claims 1 to 3, wherein the vehicle cover body is a base fabric layer, and the base fabric layer is double-side napped pongee.

10. The vehicle cover according to any one of claims 1 to 3, further comprising a connecting strap, wherein one end of the connecting strap is disposed on the vehicle cover body, and the other end of the connecting strap is used for detachably connecting a wheel.