JP2002307955A - Shading sheet for automobile - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a shading sheet for an automobile capable of preventing a rise of temperature in a compartment due to direct sunlight when parking and stopping the automobile outdoors and facilitating its use and storage. SOLUTION: This shading sheet for the automobile is constituted such that it consists of the foldable bellowslike shading sheet in which crest folding lines and trough folding lines are alternately formed with the purposes for ensuring the thermal insulation property and the heat radiation property and facilitating its use and storage between the automobile and the shading sheet, a connection member connecting the trough folding lines on a rear surface of the shading sheet, and a mounting member attaching and fixing the shading sheet to a car body of the automobile when using the shading sheet for the automobile and parts overlapping in the vicinity of the crest folding line on the rear surface of the shading sheet and in the vicinity of the trough folding line on a surface of the shading sheet are bonded while the shading sheet is folded to constitute the shading sheet for the automobile.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sunshade cover for preventing the temperature inside a vehicle from rising due to direct sunlight when the vehicle is parked or stopped outdoors or while waiting in the vehicle.

[0002]

2. Description of the Related Art When an automobile is parked or stopped outdoors or on standby in a vehicle, especially in summer, the temperature inside the vehicle becomes high due to direct sunlight, which is the worst environment for riding. Moreover, even if a cooler is used, the efficiency is low and a large amount of fuel is consumed.
Therefore, in order to prevent a rise in the temperature inside the vehicle, a bellows-like sheet is spread from the inside of the vehicle to lean against the windshield surface, a cover covering the entire vehicle, or a sheet covering the roof portion and the front rear glass of the vehicle, FIG. Of 50 were used.

[0003]

However, the bellows-shaped sheet has only a part of the light-shielding effect and has almost no effect of preventing the temperature inside the vehicle from rising. In the case of a cover that covers the entire vehicle, the cover has a large area and is difficult to handle during use and storage. In addition, if it is used when the temperature inside the vehicle has already risen, heat dissipation will be hindered. In addition, in the case of a cover that covers the entire car,
When using, it cannot be used to get on and off the car, and cannot be used when waiting in the car.

The seat 50 shown in FIG. 15 is capable of getting on and off the car when in use. However, when the user gets on the car, the front and rear of the car cannot be seen, and there is a problem in safety. FIG.
Since the sheet No. 50 is prepared in accordance with the width of the roof width 51, direct sunlight enters from the side glass width 52 to increase the temperature inside the vehicle. If it is created according to the body width 53, the sheet hangs down on the side glass part and prevents the opening and closing of the door. In addition, since the sheet 50 in FIG. 15 is in direct contact with the vehicle body, the sheet has poor heat insulating properties and heat dissipation properties. In order to increase heat insulating properties, the sheet becomes thick and difficult to handle.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problem, and it is possible to prevent a rise in the temperature of a vehicle due to direct sunlight when the vehicle is parked or stopped outdoors or while waiting in the vehicle, and to ensure safety. It is another object of the present invention to provide an automotive light-shielding sheet that can be easily used and stored.

[0006]

According to the first aspect of the present invention, when a light shielding sheet for a vehicle is used, the light blocking sheet for a vehicle hinders getting on and off the vehicle when the light shielding sheet is used. A mountain fold line for the purpose of ensuring that there is no gap, ensuring heat insulation and heat dissipation between the car and the car light-shielding sheet, and facilitating use and storage of the car light-shielding sheet. And a valley fold line are formed alternately, and the foldable bellows-like light shielding sheet is provided, and a mounting member for mounting and fixing the light shielding sheet to a vehicle body of the vehicle is provided.

According to the second aspect of the present invention, when a light shielding sheet for an automobile is used, the light shielding sheet for an automobile is not hindered by hanging on a door of the vehicle and a heat insulating property is provided between the automobile and the light shielding sheet for the automobile. And a bellows-like light-shielding sheet in which mountain fold lines and valley fold lines are alternately formed to ensure heat dissipation and facilitate the use and storage of the light-shielding sheet for automobiles. The light-shielding sheet is formed by mounting both the light-shielding sheet and the vehicle body of an automobile. The light-shielding sheet is formed by mountain-folding both ends of a valley fold line of the light-shielding sheet so that the light-shielding sheet can easily get in and out of the automobile. A valley fold line is provided between each of the fold lines of the light-shielding sheet adjacent in both directions from the fold line.

According to the third aspect of the present invention, in order to facilitate attachment and detachment of the light-shielding sheet to / from an automobile, the mounting members are provided on both sides of the light-shielding sheet in a direction in which the light-shielding sheet expands and contracts. 3. A light-shielding sheet for an automobile according to claim 1, further comprising a hook attached to a tip of the belt.

According to a fourth aspect of the present invention, in order to enhance the elasticity of the bellows of the light-shielding sheet, the light-shielding sheet is moved from the folded state to the vicinity of a mountain fold line on the back surface of the light-shielding sheet and the front surface of the light-shielding sheet. The automotive light-shielding sheet according to any one of claims 1 to 3, wherein a portion to be polymerized near the valley fold line is bonded.

[0010] In the invention according to claim 5, the bellows of the light-shielding sheet are not extended so that the gap between the light-shielding sheet and the automobile is eliminated, so that the heat insulating property and the heat radiation property are not reduced. For this purpose, the light-shielding sheet has a length shorter than a length obtained by extending a portion between the valley fold lines of the light-shielding sheet by a rope material, and the valley fold lines on the back surface of the light-shielding sheet are connected. Claim 1
The light-shielding sheet for an automobile according to any one of Items 1 to 4, above.

[0011] In the invention according to claim 6, the bellows of the light-shielding sheet is not extended so that the gap between the light-shielding sheet and the automobile is eliminated, so that the heat insulating property and the heat radiation property are not reduced. For the purpose, the light-shielding sheet is connected between valley fold lines on the back surface of the light-shielding sheet by a band-shaped sheet, and the band-shaped sheet is formed at an interval shorter than an interval between a mountain fold line and a valley fold line of the light-shielding sheet. Mountain fold lines and valley fold lines are formed alternately, and in a foldable bellows-like band-like sheet, each valley fold line portion on the band-like sheet surface is joined to each valley fold line portion on the back of the light-shielding sheet, The light-shielding sheet for an automobile according to any one of claims 1 to 4, wherein the bonding portion or the vicinity thereof is bonded, and the light-shielding sheet and the band-shaped sheet expand and contract together in a bellows shape.

[0012] In the invention according to claim 7, the bellows of the light-shielding sheet are not extended so that the gap between the light-shielding sheet and the automobile is eliminated, so that the heat insulating property and the heat radiation property are not reduced. For the purpose, the light-shielding sheet is connected between valley fold lines on the back surface of the light-shielding sheet by a band-shaped sheet, and the band-shaped sheet is formed at an interval shorter than an interval between a mountain fold line and a valley fold line of the light-shielding sheet. Mountain fold lines and valley fold lines are formed alternately, and in a foldable bellows-like band-like sheet, each valley fold line portion on the band-like sheet surface is joined to each valley fold line portion on the back of the light-shielding sheet, The bonding portion or the vicinity thereof is bonded, and the band-shaped sheet is bonded from the folded state to a portion overlapping near the mountain fold line on the back surface of the band-shaped sheet; Jo sheet, was automobile light shielding sheet according to any one of claims 1 to 4, characterized in that together stretch the bellows.

In the invention according to claim 8, for safety, the light-shielding sheet is positioned above the front and rear glass of the vehicle when extended so that the surroundings can be seen from inside the vehicle even when the vehicle light-shielding sheet is used. The vehicle light-shielding sheet according to any one of claims 1 to 7, wherein a part of the portion located in (1) is replaced with a light-shielding sheet, and a net is used in this portion.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be specifically described below with reference to the drawings. FIG. 1 is a perspective view showing a state in which the back surface of the light shielding sheet for automobile of the present invention is extended. 1 is a light-shielding sheet formed in a bellows shape,
2a is a mountain fold line of the light shielding sheet 1 and 2b is a valley fold line of the light shielding sheet 1. The belt-shaped sheet 3 is a member that connects between the valley fold lines 2b on the back surface of the light shielding sheet 1 and is connected to the valley fold line 2b on the back surface of the light shield sheet 1 with a length shorter than the length of the extended portion. . In addition, a rope material, an elastic member, or the like can be used instead of the belt-shaped sheet. FIG. 2 is a perspective view of a part of the light shielding sheet 1 and the belt-shaped sheet 3. The band-shaped sheet 3 is folded in a bellows shape, and each valley fold line 4b on the front surface of the band-shaped sheet 3 is joined to each valley fold line 2b on the back surface of the light-shielding sheet 1, and this joint or its vicinity is adhered. In order to further enhance the elasticity of the bellows, the light-shielding sheet 1 and the band-shaped sheet 3 are folded, and the mountain fold line 2a on the back surface of the light-shield sheet 1 and the valley fold line 2 on the surface of the light-shield sheet 1
b, a portion where the light-shielding sheet or the band-shaped sheet overlaps is bonded in the vicinity of each of the mountain fold lines 4a on the back surface of the band-shaped sheet 3. This portion is 2c, 2d, and 4c. However, depending on the material, these treatments can be achieved by simply folding them in a bellows shape, or those that require only some treatments.
Alternatively, some do not require the connecting member itself. FIG.
(A), (B), and (C) are cross-sectional views showing how the light-shielding sheet 1 and the belt-shaped sheet 3 expand and contract. (A) is an extended state, (C) is a contracted state, and (B) is an intermediate state.

FIG. 4 is an overall perspective view showing the embodiment of the present invention as viewed from the rear of the vehicle. The tab 13 has sheet holes 9c at both ends for attaching the light shielding sheet 1 to the vehicle body. This is a portion to which the belt 10 is attached, and a hook 12 is attached to the tip of the belt 10. The buckle 11 can freely adjust the length of the belt 10. Desirably, the use of a rubber material for all or a part of the belt 10 facilitates attachment and detachment to and from a vehicle body of an automobile. At this time, hook 1
When the puller 20 made of a member such as a string is attached to or near the hook 2, it becomes easier. A portion of the light shielding sheet 1 located on the front and rear glass of the automobile is partially cut out, and a net 5 is attached to this portion so that the outside can be seen from inside the automobile. As shown in FIG. 5, the net is attached to a portion of the light-shielding sheet 1 that is located on the front and rear glass of the automobile, and is attached to a seat surface 31 that is closer to the ground than the seat surface 30 that is closer to the ground. The higher the light blocking ratio is. FIG. 6 is a front view in which the light shielding sheet 1 is partially cut away. Since the light shielding sheet 1 is formed in a bellows shape, the sheet can be covered not only from the roof width 32 but also from the side glass width 33 to the vehicle width 34 without bending. Also, as shown in FIG. 7, the portion 35 of the light-shielding sheet 1 is folded at the mountain fold line 36 and the valley fold line 37, respectively.
Fold line 2a in contact with the fold line 2a between
By adhering the portion or the vicinity thereof, the portion of the light shielding sheet 1 located on the side portion of the vehicle is bent, so that getting on and off the vehicle becomes easy. In addition, although the shape is different from that of the previous example, the both ends of the valley fold line of the light shielding sheet 1 are removed from the bonding portions 41 to 42 shown in FIG.
The valley fold line of the portion 2b located below 1 to 42 is formed into a mountain fold, and in a bent state, a portion that overlaps near the formed mountain fold line on the back surface of the light-shielding sheet 1 is adhered, and the valley is further bonded. By folding the fold line 40 and bonding the overlapping portion of the surface of the light-shielding sheet 1 in the vicinity of the formed valley fold line 40 from the bent state, the gap between both ends of the valley fold line 2b is directed toward the center of the light-shielding sheet 1. Because it is shortened, getting on and off the car becomes easy. However, in this case, it is better to make a small hole in the light-shielding sheet so that water does not accumulate due to rain or the like, and to provide a water drainage. FIG. 9 shows this state from the back of the light-shielding sheet 1. Although the shape of the light shielding sheet is different between this example and the previous example, both can be applied.

FIG. 10 is a perspective view of the vehicle body mounting surface 6 with the light shielding sheet 1 partially cut away. The vehicle body mounting surface 6 is a portion that is mounted on the vehicle body when the light shielding sheet 1 is used.
Further, even when not in use, it is a portion where the light shielding sheet 1 is folded and fixed to the car body. On the vehicle body mounting surface 6,
Plates 7a and 7b, which are one of the members for attaching the light shielding sheet 1 to the vehicle body, are attached. The plates 7a and 7b are provided with plate holes 8a, 8b and 8c, respectively. In the vicinity of 8a and 8b, sheet holes 9a,
9b is provided. These holes are for attaching the belt 10. The plate 7a is in a state where the belt 10 is attached when the belt 10 is removed. A hook 12 is attached to the end of the belt 10. The hook 12 is used to fix the vehicle mounting surface 6 or the light-shielding sheet 1 to a vehicle body of a vehicle by hanging over a gap such as a trunk or a hood of the vehicle. The buckle 11 can freely adjust the length of the belt 10. Desirably, the use of a rubber material for all or a part of the belt 10 facilitates attachment / detachment to a vehicle body of an automobile. In this case, it is easier to attach a puller 20 made of a member such as a string to the hook 12 or its vicinity so that the rubber material can be easily pulled. Bellows closure 14
Is fixed when the light shielding sheet 1 is folded, and is made of a rubber material. However, it is also possible to use a rope material or a belt-shaped string provided with a magic tape (registered trademark). FIG. 11 shows a belt 10 and a buckle 1.
FIG. 1 is an enlarged perspective view of a portion including a hook 12 and a puller 20.

The vertical vehicle body mounting member 15 shown in FIG. 12 is a member for mounting the vehicle body mounting surface 6 on a vertical portion of a vehicle body. L-shaped plate 1 of this vertical body mounting member 15
6a, 16b L-shaped plate holes 17a, 17b, 17c, 1
Attach belt 10 to 7d and 17e. L-shaped plate 16
a is a state where the belt 10 is removed, and an L-shaped plate 16b is a state where the belt 10 is attached. The members used for the belt 10 and the method of use are the same as those for the vehicle body mounting surface 6. With the vehicle body mounting surface 6 placed on the vertical vehicle body mounting member 15, the L-shaped plate holes 17a and 17c of the L-shaped plate 16a are replaced with the L-shaped plate holes 8a and 8c of the L-shaped plate 16b. The plate holes 8a and 8c of the plate 7b are aligned with 17g, and the seat fastener 19 is passed through as shown by the arrow in FIG. 12 and fixed. The sheet fastening 19 is provided with a magic tape (registered trademark) on a belt-like string. However, it is also possible to fix to the L-shaped plate with a rope material or directly with Velcro (registered trademark). FIG. 13 shows the vertical vehicle body mounting member 1.
5 is attached to the rear part of the vehicle body of the automobile.

Since the number of the belts 10 is detachable, the number of the belts 10 can be reduced according to the type of vehicle or application. Also, the method of attaching the light shielding sheet 1 to the body of the automobile may use a magnet, a magic tape (registered trademark), and a suction member instead of the above method. FIG. 14 shows an example of how to use the bellows clasp 14 and a state in which the automobile light shielding sheet of the present invention is folded. (D), the light shielding sheet 1 is fixed with a bellows clasp 14. (E), the light shielding sheet 1 is bent once and then fixed with the bellows clasp 14. (F) shows both ends of the light shielding sheet 1 from the state of (E).
Of the belt 10, buckle 11, and hook 12 inside the light-shielding sheet 1.
3 has a size of only about 20 cm, width 44 is about 20 cm, and height 45 is about 10 cm. It is lightweight and easy to store and handle when not in use.

[0019]

As described above, the light-shielding sheet for an automobile according to the present invention is formed in a bellows shape so that the light-shielding sheet for an automobile can be placed near the lateral width of the vehicle body without dripping on the door portion of the automobile. It is possible to get on and off the car even when using the light shielding sheet for automobiles. In addition, a space is created between the automobile and the light shielding sheet for the automobile, so that heat insulation and heat dissipation are improved. In addition, the folding of the light-shielding sheet for automobiles becomes easy, and the work of using and storing the light-shielding sheet is reduced.

Further, the present invention uses a connecting member for connecting between the valley fold lines on the back surface of the automobile light-shielding sheet. This connecting member is connected with a shorter length than the length of the portion between the valley fold lines of the connected light shielding sheets. This is because the bellows of the light-shielding sheet is extended and the gap between the light-shielding sheet and the automobile is eliminated, so that the heat insulating property and the heat radiation property are not reduced. When the bellows is contracted, the connecting member can enter into the bellows even if the bellows is folded at the same time.

Further, according to the present invention, after the light-shielding sheet is formed in a bellows shape, in a folded state, a portion which overlaps near the mountain fold line on the back surface of the light-shield sheet and near the valley fold line on the surface of the light-shield sheet is adhered. This has made it possible to enhance the elasticity of the bellows.

Further, according to the present invention, a bellows-shaped band-shaped sheet is used as a connecting member for connecting between the valley fold lines on the back surface of the light-shielding sheet. By bonding the valley fold line portions and bonding the bonded portions or the vicinity thereof, the light-shielding sheet and the band-shaped sheet can expand and contract together in a bellows shape. Furthermore, in the folded state of the band-shaped sheet, by bonding a portion that overlaps near the mountain fold line on the back surface of the band-shaped sheet, it is possible to enhance the elasticity of the bellows of the band-shaped sheet.

Further, the present invention is provided with an attachment member for attaching the light-shielding sheet to an automobile, so that the light-shielding sheet can be folded and attached to the vehicle body not only when the light-shielding sheet is used but also when it is not used. So there is no need to store or take out each time you use it. In particular, in summer or the like, it is easier to handle the light-shielding sheet by folding the light-shielding sheet and attaching the light-shielding sheet to the body of the automobile in such a manner, and extending the bellows of the light-shielding sheet and fixing the other at the time of use. Also, since the sheet material is used, it is light, and it is very compact because it is about 20 cm in length and width and about 10 cm in height even when it is removed and stored.

Further, for the sake of safety, the present invention allows the surroundings to be seen from inside the vehicle even when the light shielding sheet is used.
When the light-shielding sheet is extended, a part of the portion located above the front and rear glass of the vehicle is replaced with the light-shielding sheet, and a net is provided in this part.

[Brief description of the drawings]

FIG. 1 is a perspective view of a state in which the back surface of a light shielding sheet for an automobile of the present invention is extended.

FIG. 2 is an enlarged perspective view of a part of a light-shielding sheet and a band-shaped sheet shown in FIG.

FIG. 3 is a cross-sectional view showing how the light-shielding sheet and the strip-shaped sheet shown in FIG. 2 expand and contract.

FIG. 4 is an overall perspective view from the rear of the vehicle, showing one embodiment of the present invention;

FIG. 5 is a side view of the embodiment of FIG.

6 is a front view of the light shielding sheet of the embodiment of FIG.

FIG. 7 is an explanatory diagram showing a method of bending a side portion of a light shielding sheet.

FIG. 8 is an explanatory view showing a method of shortening a valley folding line portion of a light shielding sheet.

FIG. 9 is an explanatory view showing a method of shortening a valley fold line portion of the light shielding sheet.

FIG. 10 is a perspective view of a vehicle body mounting surface of the light shielding sheet with a part cut away.

FIG. 11 is an enlarged perspective view of a belt, a hook, a buckle, and a puller.

FIG. 12 is a perspective view of a vertical body attaching member.

FIG. 13 is a perspective view showing a state in which a light shielding sheet is attached by a vertical body attaching member.

FIG. 14 is a perspective view showing an example of how to use the bellows fastener and a state in which the automobile light shielding sheet of the present invention is folded for storage.

FIG. 15 is a front view showing an example of a conventional light shielding sheet.

[Explanation of symbols]

REFERENCE SIGNS LIST 1 light-shielding sheet 2a light-shielding sheet mountain fold line 2b light-shielding sheet valley fold line 3 band-shaped sheet 4a band-shaped sheet mountain fold line 4b band-shaped sheet valley fold line 5 net 6 body mounting surface 7a, 7b plate 8a, 8b, 8c plate hole 9a, 9b , 9c, seat hole 10 belt 11 buckle 12 hook 13 tab 14 bellows fastening 15 vertical body attaching member 16a, 16b L-shaped plate 17a, 17b, 17c, 17d, 17e, 17f, 17g
L-shaped plate hole 18 Cloth sheet 19 Seat fastening 20 Puller

Claims (8)

[Claims] 1. An automobile comprising: a bellows-like light shielding sheet having a mountain fold line and a valley fold line formed alternately and being foldable; and an attachment member for attaching and fixing the light shielding sheet to a vehicle body of the automobile. Light-shielding sheet. 2. A foldable bellows-shaped light shielding sheet in which mountain fold lines and valley fold lines are alternately formed, and an attaching member for attaching and fixing the light shielding sheet to a vehicle body of an automobile.
The light-shielding sheet is formed such that both ends of the valley fold line of the light-shielding sheet are mountain-folded, and valley-fold lines are respectively provided between the formed mountain-fold line and the mountain-fold lines of the light-shielding sheet adjacent in both directions. An automotive light-shielding sheet, comprising: 3. The light-shielding sheet according to claim 3, wherein the light-shielding sheet includes, on both sides of the light-shielding sheet in a direction in which the light-shielding sheet expands and contracts, a belt for mounting the vehicle body and a hook attached to a tip of the belt. An automotive light-shielding sheet according to claim 1 or 2. 4. The light-shielding sheet is characterized in that, from the folded state, a portion that overlaps near a mountain fold line on the back surface of the light-shielding sheet and near a valley fold line on the surface of the light-shielding sheet is adhered. 4. The light-shielding sheet for an automobile according to any one of items 1 to 3. 5. The light shielding sheet has a length shorter than a length of a portion between the valley fold lines of the light shielding sheet extended by a rope material, and the valley fold lines on the back surface of the light shielding sheet are connected. The automotive light-shielding sheet according to any one of claims 1 to 4, wherein: 6. The light-shielding sheet is connected between valley fold lines on the back surface of the light-shielding sheet by a band-shaped sheet, and the band-shaped sheet is shorter than an interval between a mountain fold line and a valley fold line of the light-shielding sheet. Mountain fold lines and valley fold lines are alternately formed at intervals, and each fold fold line portion on the front surface of the band-like sheet is joined to each valley fold line portion on the back surface of the light-shielding sheet with a foldable bellows-like band-like sheet. The vehicle light-shielding sheet according to any one of claims 1 to 4, wherein the bonded portion or the vicinity thereof is bonded, and the light-shielding sheet and the band-shaped sheet expand and contract together in a bellows shape. 7. The light-shielding sheet is connected between valley fold lines on the back surface of the light-shielding sheet by a band-shaped sheet, and the band-shaped sheet is shorter than an interval between a mountain fold line and a valley fold line of the light-shielding sheet. Mountain fold lines and valley fold lines are alternately formed at intervals, and each fold fold line portion on the front surface of the band-like sheet is joined to each valley fold line portion on the back surface of the light-shielding sheet with a foldable bellows-like band-like sheet. Then, the bonding portion or the vicinity thereof is bonded, and the band-shaped sheet is bonded from the folded state to a portion overlapping near the mountain fold line on the back surface of the band-shaped sheet, and the light-shielding sheet and the band-shaped sheet are bonded. The light-shielding sheet for an automobile according to any one of claims 1 to 4, wherein the light-shielding sheet expands and contracts like a bellows. 8. The light-shielding sheet according to claim 1, wherein a part of a portion of the light-shielding sheet located above the front and rear glass of the vehicle when extended is replaced with a light-shielding sheet, and a net is used in this part. An automotive light-shielding sheet according to any one of 1 to 7.