AU2014100662A4 - Automobile heat shield - Google Patents

Abstract

The utility model provides an automobile heat shield, comprising a cover body, the cover body is formed from thermal insulation material having a 5 multilayer composite structure, which comprises a flexible carrier layer having support function and external light reflective layer disposed at the outer side of the flexible carrier layer, the said cover body overlaps the automobile body from the roof to the window part, and the left and right sides of the cover body are fixed inside the door or clamping unit which can be clamped and fixed 10 inside the automobile are disposed at the interior of the left and right sides of the cover body. Compared with the prior art, to ensure the guard against theft, the cover body is clamped firmly by the automobile door when the automobile body is covered by the heat shield in present utility model, besides the cover body can be simply fixed by multiple magnets which can be correspondingly 15 absorbed on the automobile body. In hot weather, the cover body in present utility model can insulate the heat and radiation from the automobile; it has the advantages of light weight, small size, easy installation and removal and so on, when not in use it can be folded in a carrying bag. 100O' Fig 1 200Fg Fig 2

Description

Our Ref: 65931nno P/00/009 Regulation 3.2 AUSTRALIA Patents Act 1990 INNOVATION SPECIFICATION FOR AN INVENTION ENTITLED Invention title: Automobile heat shield Name of Applicant: Suzhou Star New Material Co., Ltd. Address for Service A.P.T. Patent and Trade Mark Attorneys PO Box 222 Mitcham, S.A. 5062 The invention is described in the following statement: AUTOMOBILE HEAT SHIELD TECHNICAL FIELD 5 The utility model relates to an automobile heat shield, in particular to the automobile heat shield which is simply fixed, not easily stolen, and can be effectively insulated from the light radiated to the automobile and is used to reduce the accumulating interior temperature caused by the light in the automobile. 10 BACKGROUND ART During the hot summer, when the automobile is parked in the sunlight, because of the automobile's door is closed, the sunlight directly radiate on the 15 roof and sides of automobile, the heat will penetrate into the automobile and continue to accumulate, so the automobile interior temperature is very high, people sit in the automobile will feel intolerable hot and very uncomfortable, just like in the steamer. This phenomenon is even more unbearable especially at low latitude, people often need to go into the automobile to open the 20 air-condition cooling for a while in advance, and then they can start to drive the automobile. In order to prevent the rising interior temperature of the automobile caused by the direct sunlight, usually a sun visor or automobile shield made of shade cloth are used to shield the automobile from strong direct sunlight. The former 25 need pieces of visor to block the front, back, left and right sides of the automobile, after parked the automobile, people need to put the pieces of visor well, before departing, people need to take down the pieces of visor one by one, this is very trouble and not convenient, and also the visor take up some space of the trunk. The common automobile shade used for sun shade is just a 30 simple layer of shade cloth, which can only keep out dust and can't insulate from the high temperature and strong ultraviolet ray, and this kind of sun shade overlaps the automobile body directly. It also has shortcomings of inconveniently fixed and easily stolen. UTILITY MODEL CONTENT 5 Therefore, the object of present utility model is to provide an automobile heat shield which is simply fixed, not easily stolen, and can be effectively insulated from the light radiate to the automobile and is used to reduce the accumulating interior temperature in the automobile caused by the light. 10 The utility model is intended to be achieved through the following technical solutions. An automobile heat shield comprises a cover body (100), the cover body (100) is formed from thermal insulation material having a multilayer composite structure, which comprises a flexible carrier layer (103) having support function 15 and external light reflective layer (102) disposed at the outer side of the flexible carrier layer (103), when the said cover body (100)is placed on the automobile body from roof to the window part, and the left and right sides of the cover body (100) is fixed inside the door (400) . Preferably, multiple magnets (200) correspondingly absorbed to the 20 automobile body are disposed on the inner part of cover body (100) edge, and the magnets (200) are coated with a soft cushion layer. Preferably, the cover body (100) further comprises a corrosion resistant antioxidant protective material layer (101) disposed on the outside of the external light reflective layer (102). 25 Preferably, the external light reflective layer (102) is aluminum foil layer or aluminum coated layer. An automobile heat shield comprises a cover body (100), the cover body (100) is formed from thermal insulation material having a multilayer composite structure, which comprises a flexible carrier layer (103) having support function 30 and external light reflective layer (102) disposed at the outer side of the flexible carrier layer (103), when the said cover body (100) is placed on the automobile body from roof to the window part, and clamping unit(300)which can be clamped and fixed inside the automobile are disposed at the interior of the left and right sides of the cover body (100). Preferably, a clamping unit (300) fixed inside the automobile door (400) is 5 respectively disposed at the interior of the left and right sides of the cover body (100). Preferably, a clamping unit (300) fixed inside the automobile is disposed at the interior of the either side of the left and right sides of the cover body (100). Preferably, multiple magnets (200) correspondingly absorbed to the 10 automobile body are disposed on the inner part of the cover body (100) edge, and the magnets (200) are coated with a soft cushion layer. Preferably, the cover body (100) further comprises a corrosion resistant antioxidant protective material layer (101) disposed on the outer side of the external light reflection layer (102). 15 Preferably, the external light reflective layer (102) is aluminum foil layer or aluminum coated layer. The automobile heat shield provided by present utility model overlaps the automobile body from roof to the window, and the left and right sides of the cover body is fixed inside the automobile or a clamping unit fixed inside the 20 automobile is disposed at the interior of the left and right sides of the cover body. When the cover body is placed on the automobile body, the entire cover body will be clamped firmly through the door to prevent the theft, besides multiple magnets can be correspondingly adsorbed to the automobile body so as to realize simple fixation of the cover body. Compared with the prior art, the 25 utility model has excellent thermal insulation properties, in hot weather , it can insulate the heat and radiation from the automobile, and it the advantages of light weight, small size, easy installation and removal and so on, when not in use it can be folded in a carrying bag. 30 BRIEF DESCRIPTION OF THE FIGURES Figure 1 is schematic 1 of automobile heat shield placed on the automobile body in present utility model; Figure 2 is perspective view schematic of automobile heat shield in present utility model; Figure 3 is structure schematic of automobile heat shield layers in present 5 utility model; Figure 4 is inverted structure schematic 1 of automobile heat shield in present utility model; Figure 5 is inverted structure schematic 2 of automobile heat shield in present utility model; 10 Figure 6 is schematic 2 of automobile heat shield placed on the automobile body in present utility model; Figure 7 is inverted structure schematic 3 of automobile heat shield in present utility model; Figure identified Definitions: cover body 100, protective material layer 101, 15 external light reflective layer 102, flexible carrier layer 103, internal light reflective layer 104 , magnet 200, clamping unit 300, door 400. DESCRIPTION OF THE PREFERED EMBODIMENT 20 In order to make the purpose of the utility model, technical solutions and the advantages more clearly understood, combined with the appended drawings below and embodiments of the utility model for further detail. It should be understood that the specific embodiments described herein are merely to explain the utility model is not intended to limit the utility model. 25 Embodiment one See Figure 1, Figure 2, Figure 3, Figure 4, this embodiment includes a cover body 100 from top to bottom overlapping the roof to the window of the automobile body, which includes the flexible carrier layer 103 for supporting, and the external light reflective layer 102 disposed on the outer side of flexible 30 carrier layer 103, the corrosion and oxidation protective material layer 101 is disposed in the outside of external light reflective layer 102. Each layer of multilayer composite structure heat insulation material of the cover body 100 is composited by the way of adhesive or extrusion of polyethylene (PE) film laminating together. The material of the flexible carrier layer 103 is non-woven fabric, woven, cotton cloth, soft cloth or soft plastic, which can play a role of 5 supporting the carrier. In this embodiment, in order to enhance thermal insulation performance of the automobile heat shield, one internal reflective light layer 104 can be selectively disposed inside of the flexible carrier layer 103, the external light reflective layer 102 and internal light reflective layer 104 are made of thin film 10 aluminum foil layer or thin film aluminum coated layer or anything can effectively insulate and reflect visible and non-visible part of the sunlight, the reflectivity is up to 95 %. The internal light reflective layer 104 can prevent tiny soft flocks dropping from flexible carrier layer 103, while preventing the automobile paint from being scratches. Protective material layer 101 is 15 corrosion resistant material or extrusion lamination layer PE ageing resistance corrosion layer, its main role is to prevent the effect on the inner function membrane caused by long-time exposure to high temperature or rain affecting, effectively protect the practical limitation of the internal aluminum foil, play the role of preventing oxidation and aging, corrosion the protective layer , and 20 make the action of the automobile heat shield play a more lasting and stable role, at the same time, it can reduce the stimulation degree to human eyes from the reflective light of the external light reflective layer 102 under the sun. The automobile heat shield can be made into any shapes to fit the needs of different models, such as the commonly used household sedan, SUV, 25 commercial vehicle and so on. Multiple magnets 200 are disposed inside the cover body 100 in present utility model, the cover body can tightly covered on the automobile body by the gravitational attraction between the magnets 200 and the automobile body (steel material), the magnets 200 are coated with a soft cushion layer to avoid 30 scratches by the magnets' edge. Multiple magnets 200 can be disposed at any joint between the inner side of the cover body 100 and automobile body metal.

To ensure the guard against theft of the cover body 100 when the cover is placed on the automobile body from the roof to the window in present utility model, each clamping unit 300 can clamp and fixed inside the automobile is disposed respectively inside the door 400. When the cover body 00 is placed 5 on the automobile body from the roof to the window, at the same time either side of the automobile door 400 is opened, clamping unit 400 on both sides are located inside the correspondingly automobile door, then the doors 400 are closed and locked, so that the cover body 100 and the automobile body 400 is connected as a whole, that can realize the sun block effect, and ensure the 10 guard against theft of the cover body 100 at the same time. Using the fixed way of the cover body in present utility model, both sides of the cover body 100 is correspondingly located on the outer side of the door 400, and each clamping unit 300 is correspondingly located on the inner side of the door 400, which clamped by the door 400, so the door 400 can't be seen 15 from outer side, which are covered by both sides of the cover body, that way can effectively prevent dust on the doors or windows. Embodiment two See Figure 1 , Figure 2, Figure 3 , Figure 5 , the present utility model is on the basis of embodiment one, the only difference is that only one clamping unit 20 (300) fixed inside the automobile door (400) is disposed at the interior of the left or right side of the cover body (100) (on the left, can also on the right) . When the cover body 100 is placed on the automobile body from roof to the window, clamping unit 300 which can clamp and fixed inside the automobile is disposed respectively inside the door 400.When the side of the automobile 25 door 400 correspondingly to the clamping unit 300 is opened, clamping unit 300 on the side is located inside the correspondingly automobile door 400, then the doors 400 are closed and the doors 400 are locked, so that the cover body 100 and the automobile body 400 is connected as a whole, that can realize the sun block effect, and ensure the guard against theft of the cover 30 body 100 at the same time. Using the fixed way of the cover body in present utility model, both sides of the cover body 100 are correspondingly located on the outer side of the door 400, and only one clamping unit 300 is corresponding located on the inner side of the door 400, which clamped by the door 400, so the door 400 can't be seen from outer side, which are covered by both sides of the cover body, that way 5 can effectively prevent dust on the doors or windows. Embodiment three See Figure 2, Figure 3, Figure 6, Figure 7, on the basis of embodiment one, the only difference of this embodiment is that no clamping unit 300 is fixed inside the left and right sides of automobile door 400, when in use, both the left 10 and right sides of the cover body 100 can be fixed directly inside the automobile door 400.Open the door, clamp the left and right sides or either side of the cover body 100 correspondingly, then close and lock the door, so that the cover body 100 and the automobile body 400 is connected as a whole, that can realize the sun block effect ,and ensure the guard against theft of the 15 cover body 100 at the same time. Using the fixed method of cover body in the present utility model, both sides of the cover body 100 correspondingly located inside the door 400, the door 400 can be seen from outside, the door 400 or windows are exposed in the outer side, can't effectively prevent dust onto the door or window. 20 In summary, the beneficial effects of the present utility model is that by a special fixed way of the cover body, to ensure the guard against theft, while by multiple magnets can be absorbed on the automobile body in order to achieve cover body simply fixed. Automobile heat shield can block most of radiant light, heat, cold barrier in outer side of the automobile, and easy to use, can be 25 folded when not in use in your carrying bag in present utility model. The above embodiments of the utility model only an exemplary embodiment, the utility model is not used to limit the scope of protection by the utility model rights claims. Skilled in the art can be in the range of substantive and utility model protection of the utility model to make various modifications or 30 equivalents, such modifications or equivalents should also be considered to fall within the scope of protection of the utility model.

Claims (5)

1. An automobile heat shield comprises a cover body (100), the cover body (100) is formed from thermal insulation material having a multilayer 5 composite structure, which comprises a flexible carrier layer (103) having support function and external light reflection layer (102) disposed at the outside of the flexible carrier layer (103), a corrosion resistant antioxidant protective material layer (101) disposed on the outside of the external light reflection layer (102), characterized in that said cover body (100) overlaps the 10 automobile body from the roof to the window part, and the left and right sides of the cover body (100) is fixed inside the door (400).

2. An automobile heat shield comprises a cover body (100), the cover body (100) is formed from thermal insulation material having a multilayer composite structure, which comprises a flexible carrier layer (103) having 15 support function and external light reflection layer (102) disposed at the outer side of the flexible carrier layer (103), a corrosion resistant antioxidant protective material layer (101) disposed on the outer side of the external light reflection layer (102), characterized in that said cover body (100) overlaps the automobile body from the roof to the window part, and clamping 20 unit(300)which can be clamped and fixed inside the automobile are disposed at the interior of the left and right sides of the cover body (100).

3. The automobiles heat shield of claim 2, characterized in that the clamping unit (300) fixed inside the automobile door (400) is respectively disposed at the interior of the left and right sides of the cover body (100). 25

4. The automobiles heat shield of claim 2, characterized in that a clamping unit (300) fixed inside of the automobile is disposed at the interior of either side of the left and right sides of the cover body (100).

5. The automobiles heat shield of claim 1 or 2, characterized in that multiple magnets (200) correspondingly absorbed to the automobile body are disposed 30 on the inner part of the cover body (100) edge, and the magnets (200) are coated with a soft cushion layer