JP3233559U - Synthetic resin sheet with weight forming pocket - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate the work of lifting a weight such as a sandbag, a sandbag, or a bag containing water on a roof of a sheet temporarily used as a rain shield or a sunshade. A resin sheet is provided. SOLUTION: The synthetic resin sheet 100 is provided with a plurality of weight forming pockets 110 on the surface, and the weight forming pocket is in the shape of a bag formed from a back surface sheet and a front surface sheet in contact with the synthetic resin sheet. It has a shape and is supplied with a water storage part for storing 5.0 to 10.0 liters of water supplied from the outside, an adhesive part for fixing the back sheet to the synthetic resin sheet, and water supplied. Is provided with an opening O for supplying water to the water storage and a drain nozzle at the end opposite to the opening, and the water storage is formed by welding a part of the front surface sheet and the back surface sheet. It is divided into a plurality of parts by the welded portion. [Selection diagram] Fig. 1

Description

The present invention is a synthetic resin sheet that can be attached to a blue sheet that is temporarily used as a rain or sunshade in buildings, tents, etc., and has a pocket that becomes the weight of the blue sheet by storing water. It is about.

Recently, as typhoons have become larger and longer, the roofs of buildings (houses, stores, warehouses, barns, etc.) have been damaged in many cases. And, due to the large number of damages, there are many cases where it takes time to repair by a specialist.

In the above case, cover the damaged part of the roof with a commercially available (or distributed) blue sheet, place sandbags, sandbags, bricks, blocks, etc. as "weights" on it, and fix those weights with strings. It is common to take temporary measures such as doing. However, the task of lifting weights such as sandbags on a high roof has never been easy, especially for women and the elderly.

In addition, depending on the weather after that, the blue sheet may be turned over, the weight may shift, or it may fall due to the need to reinforce the part where there is a risk of rain leakage or the strong wind. For this reason, there is also a problem that it is necessary to change the position of the weight and carry the weight on the roof again. Moreover, when removing the blue sheet from the roof, the weight of the used blue sheet must be safely removed from the roof.

In consideration of such weather measures after temporary construction, a rain leak in which a polyethylene inner bag (C) sealed with water is placed as a weight in an outer bag (B) adhered to the surface of the blue sheet (A). Preventive devices have been proposed (for example, Patent Document 1). However, with the technique described in Patent Document 1, it is not easy to carry many inner bags (C) containing 3 L (liter) of water on the roof, and each of them is removed when it is withdrawn. The work of making a hole in the inner bag (C) with an awl and draining it was time-consuming and time-consuming. In addition, since the inner bag (C) once perforated cannot be reused, waste materials (disaster waste) may increase.

Utility Model Registration No. 3116572

The present invention was developed in view of the above-mentioned actual conditions of the prior art, and the purpose of the present invention is to provide a sheet temporarily used as a rain or awning shield for buildings, tents, etc. Improved the need to lift "weights" such as sandbags, sandbags, and bags of water on the roof, and the need to remove those heavy "weights" from the roof after use. It is to be.

In the present invention, in order to eliminate the work of lifting the weight on a high roof and the work of lowering the weight from the roof, 5.0 to 10 on the surface of the synthetic resin pocket sheet covering the roof. It is a weight forming synthetic resin pocket sheet equipped with a weight forming pocket capable of storing 0 L (about 5 to 10 kg) of water.
The weight forming pocket has a bag-like shape formed from a back surface sheet and a front surface sheet in contact with the synthetic resin sheet, and stores 5.0 to 10.0 liters of water supplied from the outside. Water storage for
An adhesive portion for fixing the back surface sheet to the synthetic resin sheet,
An opening for supplying the supplied water to the water storage unit,
A drainage nozzle is provided at the lower end opposite to the opening.
The water storage portion is a synthetic resin sheet with a weight forming pocket, which is divided into a plurality of parts by a welding portion formed by welding a part of the front surface sheet and the back surface sheet. .. That is, in the synthetic resin pocket sheet for weight formation of the present invention, the water storage portion provided in the pocket sheet is divided, and the drainage nozzle portion is provided at the lower end of the pocket sheet. Technical features.

The weight-forming synthetic resin pocket sheet of the present invention opens and closes the weight-forming pocket by (a) engaging or separating the upper end of the front surface sheet and the upper end of the back surface sheet. (B) The water storage unit is provided with a plurality of air holes, and (c) the thickness of the synthetic resin sheet is 0.26 to 0.50 mm. It is considered that the blue sheet of the above is a preferable means.

The synthetic resin sheet with a weight forming pocket of the present invention can be used to cover a damaged part of the roof, and by injecting water into the weight forming pocket sheet, the water enters. Since the pockets serve as the "weight" of the synthetic resin sheet, it is possible to eliminate the work of lifting weights such as sandbags on a high roof. Further, in the synthetic resin sheet with a weight forming pocket of the present invention, when the synthetic resin sheet such as a blue sheet is withdrawn from the roof, water is discharged from the drain nozzle portion of the weight forming pocket containing water. Can be easily discharged.

Therefore, the user of the synthetic resin sheet with the weight forming pocket of the present invention is freed from the heavy labor of unloading the heavy weight from the roof. Further, the synthetic resin sheet with a weight forming pocket of the present invention can be reused after being washed and dried. Furthermore, since water can be put in and out of each weight forming pocket (the amount of water can be adjusted as appropriate), not only the weight of the weight but also the position and number can be easily changed during use. ..

The synthetic resin sheet with a weight forming pocket of the present invention can be used not only for a damaged roof but also for the purpose of preventing damage to a tiled roof or the like before stormy weather occurs. It may also be used as a awning (rain / sunshade) for event tents (pipe tents, etc.) set up at festivals, exhibitions, athletic meet, etc.

It is a schematic plan view for demonstrating the synthetic resin sheet with the pocket for weight formation of 1st Embodiment. It is an enlarged view of the weight forming pocket provided in the synthetic resin sheet with the weight forming pocket of 1st Embodiment, and (A) explains an example of the weight forming pocket before water is supplied. The figure (B) is a schematic perspective view of the usage state of the weight forming pocket (A). It is a figure explaining another example of a weight forming pocket. It is a schematic plan view for demonstrating the synthetic resin sheet with the pocket for weight formation of 2nd Embodiment. It is a schematic plan view for demonstrating the synthetic resin sheet with the pocket for weight formation of 3rd Embodiment.

<First Embodiment>
Hereinafter, the synthetic resin sheet 100 with a weight forming pocket of the present invention will be described with reference to the drawings. FIG. 1 is a schematic plan view for explaining a synthetic resin sheet with a weight forming pocket according to the first embodiment. As shown in FIG. 1, the synthetic resin sheet 100 with a weight forming pocket includes a weight forming pocket 110 and a synthetic resin sheet 120.

The weight forming pocket 110 is arranged on the outer surface of the synthetic resin sheet 120. One or more weight forming pockets 110 are arranged on the synthetic resin sheet 120. Further, the plurality of weight forming pockets 110 may be regularly arranged and adhered to the synthetic resin sheet 120 as needed, or the roof on which the synthetic resin sheet 120 is laid. It may be randomly arranged according to the shape such as. That is, the shape, number, position, spacing, etc. of the weight forming pockets 110 provided on the surface of the synthetic resin sheet 120 are the size and material of the synthetic resin sheet 120, the type and shape of the covered roof, or the weight. It is appropriately selected depending on the place and purpose of use of the synthetic resin sheet 100 with a roof forming pocket.

In FIG. 1, the shaded portion R surrounded by the dotted line indicates a roof ridge covered with a synthetic resin sheet 120 such as a blue sheet. The shaded portion R indicates a portion (hereinafter, also referred to as “ridge covering portion R”) which is preferable to cover the highest portion of the roof or the ridgeline portion where the roof surfaces intersect. The building covering portion R may or may not actually be marked on the synthetic resin sheet 120. Further, the position, shape, number, area, etc. of the building covering portion R are not particularly limited. In the synthetic resin sheet 100 with a forming pocket, the ridge covering portion R can be set as in the second embodiment (see FIG. 4) and the third embodiment (see FIG. 5) described later.

The openings O of the weight forming pocket 110 included in the synthetic resin sheet 100 with the weight forming pocket are all oriented in the ridge covering portion R direction. That is, the weight forming pocket 110 located in the upper portion and the weight forming pocket 110 located in the lower portion are located opposite to the opening O of the weight forming pocket 110 with the ridge covering portion R as a boundary. The drainage nozzle portion 116 is arranged so as to face downward with the ridge covering portion R as the apex.

By arranging the opening O of the weight forming pocket 110 so as to face the ridge covering portion R, the weight forming pocket 110 is sufficiently balanced as a weight after water is poured into the weight forming pocket 110. Can be taken. For a horizontal roof (for example, a flat roof) or a roof with a gentle slope, the opening O of the weight forming pocket 110 containing water may be closed.

The synthetic resin sheet 120 constituting the synthetic resin sheet 100 with a weight forming pocket of the present invention includes a polyolefin resin, a polyvinyl chloride resin, a polyester resin, a polycarbonate resin, a polyurethane resin, a silicone resin, and the like. It is preferable to mainly use at least one resin selected from the above, and a commercially available outdoor waterproof sheet such as a blue sheet or a tarp (tarpaulin) can be used as it is as a rain shield / shade. The thickness of the synthetic resin sheet is preferably 0.26 to 0.50 mm because if it is too thin, it is inferior in durability, and if it is too thick, it is inferior in handleability.

Regarding the material and thickness of the weight forming pocket 110 provided on the surface of the synthetic resin sheet 120, a material and thickness that are easy to fold are preferable in consideration of storability, transportability, and the like. Further, the shape and size of the respective weight forming pockets 110 may or may not be aligned as long as 5.0 to 10.0 L of water can be stored. If the capacity of the weight forming pocket 110 exceeds 10.0 L, each pocket becomes bulky and it becomes difficult to obtain good storability and transportability. If it is less than 5.0 L, the synthetic resin sheet 120 becomes It is not preferable because it may not be able to serve as a weight to be placed.

When the synthetic resin sheet 100 with a weight forming pocket is temporarily used as a rain shield or a shade for a building or a tent, the ridge covering portion R is the highest part of the roof or the roof surface. It is preferable to cover the intersecting ridges and the like. The portion of the synthetic resin sheet 100 with a weight forming pocket that hangs down from the eaves can be folded inward (on the eaves top side) and fastened with an adhesive tape, a tacker, or the like.

FIG. 2 is an enlarged view of the weight forming pocket 110 included in the synthetic resin sheet 100 with the weight forming pocket of the first embodiment. FIG. 2A is a diagram illustrating an example of a weight forming pocket 110 before water is supplied. As shown in FIG. 2A, the weight forming pocket 110 has a bag-like shape formed from a back surface sheet 112 in contact with the front surface sheet 111 and the synthetic resin sheet 120. The weight forming pocket 110 includes a water storage unit 113. The water storage unit 113 is formed so as to be able to store 5.0 to 10.0 liters of water.

The water storage unit 113 is divided into a plurality of parts by a welding unit 114 formed by welding a part of the front surface sheet 111 and the back surface sheet 112. By dividing the water storage unit 113 by the welding unit 114, the strength of the water storage unit 113 is improved. It is preferable that a plurality of welded portions 114 are provided. The welding portion 114 can be appropriately determined depending on the shape of the water storage portion 113 to be divided. The welded portion 114 can be formed by welding the front surface sheet 111 and the back surface sheet 112 by heat. In the embodiment, the welded portion 114 is stretched in the width direction, but the present invention is not limited to this, and the welded portion 114 may be stretched in the longitudinal (longitudinal) direction.

The weight forming pocket 110 includes an adhesive portion 115 for fixing the back sheet 112 to the synthetic resin sheet 120. The adhesive portion 115 needs to be installed at least at the upper end portion of the back surface sheet 112. By installing the adhesive portion 115 at the upper end of the back sheet 112, water can be stably supplied to the water storage portion 113, and the weight forming pocket 110 after the water is supplied can be stably supplied. This is because it can be fixed to the synthetic resin sheet 120.

Further, the weight forming pocket 110 may be provided with a plurality of adhesive portions 115. It is preferable that the back surface sheet 112 and the synthetic resin sheet 120 are firmly fixed by providing the plurality of adhesive portions 115. The adhesive portion 115 is not particularly limited as long as it can fix the synthetic resin sheet 120 to the back surface sheet 112, and examples thereof include double-sided tape and a water-resistant adhesive.

The weight forming pocket 110 includes an opening O for supplying the supplied water to the water storage unit 113. The opening O is an introduction port for providing water necessary for making the weight forming pocket 110 a weight. The shape of the opening O is not particularly limited as long as it can supply water from the outside, and it is preferable that the opening O has a shape that improves the airtightness of the water storage portion 113. Water supplied from an external hose can be introduced through the opening O. After covering the roof or the like with a synthetic resin sheet 100 with a weight forming pocket, a weight is formed at a desired portion (that is, a portion where a "weight" is required" among the plurality of weight forming pockets 110. By putting 5.0 to 10.0 L of water into the pocket) with a hose or the like, the weight forming pocket 110 containing the water presses and fixes the synthetic resin sheet 120 such as the blue sheet. ". The hose is not limited to directly putting water into the opening O, and water may be put in by sprinkling water from a distant place.

The weight forming pocket 110 is provided with a drainage nozzle portion 116 at the lower end opposite to the opening O. The drainage nozzle portion 116 may include a cock 117 or the like.

FIG. 2B is a diagram illustrating another example of the weight forming pocket 110 before water is supplied. As shown in FIG. 2B, it is preferable to provide the weight forming pocket 110 with a nozzle portion 116 whose tip is closed. This is because when draining, the tip of the nozzle portion 116 can be easily drained by cutting it with scissors or the like. Further, when reusing the weight forming pocket 110 that has once discharged water, the drainage nozzle portion 116 is bent toward the upper end (opening O) side of the pocket, and a water blocking material (for example, a clip, a hook-and-loop fastener, etc.) is used. It may be stopped with a waterproof tape having removability).

Therefore, in the present invention, when the synthetic resin sheet 100 with the weight forming pocket is withdrawn from the roof, the nozzle portion is cut with scissors or the like as described above, so that the weight forming pocket containing water is contained. Water can be smoothly discharged from the drainage nozzle portion 116 of 110. As a result, you are freed from the heavy labor of dropping heavy "weights" from the roof. In addition, during the use of the synthetic resin sheet 100 with the weight forming pocket (while covering the roof or the like), the weight forming pocket 110 is supplied to the weight forming pocket 110 in each weight forming pocket 110. The amount of water can be adjusted as appropriate, and the position and number of places where "weight" is required, the weight, etc. can be easily changed.

FIG. 2B is a schematic perspective view of the usage state of the weight forming pocket 110 shown in FIG. 2A. As shown in FIG. 2B, when water is supplied to the weight forming pocket 110, the water storage portion 113 is divided by the welding portion 114. As a result, the divided water storage unit 113 has excellent strength. That is, since the water storage portion 111 of the synthetic resin sheet 100 with the weight forming pocket is divided by the welding portion 114, the weight forming pocket 110 expands when the weighting water is supplied. Even if the force is dispersed, the strength of the entire weight forming pocket 110 can be maintained.

Further, in the synthetic resin sheet 100 with the weight forming pocket of the present invention, it is not necessary to put water in all the provided weight forming pockets 110, and the synthetic resin sheet 120 can be used where necessary. Water can only be placed in the weight forming pocket 110. Reference numeral P in FIG. 2B indicates a portion of the weight forming pocket 110 that is in contact with the surface of the synthetic resin sheet 4 (hereinafter, also referred to as “sticking surface P”). The shape of the sticking surface P is not particularly limited. The weight forming pocket 110 may not have a sticking surface P. That is, the weight forming pocket 110 may be integrally molded with the synthetic resin sheet 120.

Therefore, for example, by not supplying water to the weight forming pocket 110 provided in the portion covering the damaged portion of the roof, the synthetic resin sheet 100 with the weight forming pocket can be moved to the damaged portion. It is possible to avoid dents (deflection) of the roof. Also, considering the weather after that, for example, if the wind is weak for a long time, it is necessary to put about 2.0 to 5.0 L of water in each pocket of the place where "weight" is necessary. The remaining water can be filled with rainwater or snow.

<Second Embodiment>
Next, the synthetic resin sheet 200 with a weight forming pocket according to the second embodiment of the present invention will be described. The synthetic resin sheet 200 with a weight forming pocket according to this embodiment bites the upper end portion of the front surface sheet 111 and the upper end portion of the back surface sheet 112 in the synthetic resin sheet with the weight forming pocket of the above embodiment. It is characterized in that it is provided with a fastening member for opening and closing the weight forming pocket by aligning or separating the weights.

FIG. 3 is a diagram illustrating another example of the weight forming pocket 210 included in the synthetic resin sheet 200 with the weight forming pocket. As shown in FIG. 3, the weight forming pocket 210 is characterized by including a fastening member 211 for opening and closing the opening O of the weight forming pocket. The fastening member 211 is a member capable of opening and closing the weight forming pocket 110 by engaging or separating the upper end portion of the front surface sheet 111 and the upper end portion of the back surface sheet 112. By closing the fastening member 211 after supplying water to the weight forming pocket 110, it is possible to prevent rainwater, dust, dust, insects, and the like from being mixed into the weight forming pocket 110 from the outside. In particular, by providing the fastening member 211, it is possible to prevent the wriggler from springing up in the water supplied to the weight forming pocket 110. The fastening member 211 is not particularly limited as long as it can engage or separate the upper end portion of the front surface sheet 111 and the upper end portion of the back surface sheet 112, and may be a chuck type, a zipper type, or a tape type. You may. In addition, as shown in FIG. 3, the welded portion 214 is designed so that water can pass through without welding at the left and right ends, but the uppermost welded portion 214'on the fastening member 211 side is on the right. Alternatively, it may be moved to the left end. By doing so, the spread of the opening O can be suppressed, and the opening O can be easily closed by the fastening member 211. In such a configuration, a mark 217 may be added so that the position where water is put by the hose can be easily understood.

In the synthetic resin sheet 200 with the weight forming pocket of the above embodiment, the water storage 213 of the weight forming pocket 210 may include a plurality of air holes 212. The air hole 212 has a role of releasing air bubbles generated from the water stored in the water storage unit 113 to the outside by receiving heat from sunlight. By providing the air hole 212 in the water storage unit 113, it is possible to prevent the divided water storage unit 113 from expanding after the water is supplied.

<Third Embodiment>
FIG. 4 is a diagram illustrating a synthetic resin sheet 200 with a weight forming pocket according to the third embodiment. In the third embodiment, an example in which the ridge covering portion R is set in the center of the synthetic resin sheet 120 is shown. The weight forming pocket 110 is arranged on the weight forming pocket 110 arranged on the synthetic resin sheet 120 on the right half side and the synthetic resin sheet 120 on the left half side with the ridge covering portion R as a boundary. It is divided into a weight forming pocket 110.

<Fourth Embodiment>
FIG. 5 is a diagram illustrating a synthetic resin sheet 300 with a weight forming pocket according to the fourth embodiment. In the fourth embodiment, the square-shaped synthetic resin sheet 300 may be used. The sheet 300 as illustrated in FIG. 5 can be suitably used for, for example, a square roof.

<Other Embodiments>
Although the present invention has been described above with reference to the embodiment, the present invention is not limited to the above embodiment. Various changes that can be understood by those skilled in the art can be made to the structure and details of the present invention within the technical scope of the present invention.

When the roof of a building is damaged due to stormy weather or the like, the synthetic resin sheet with a weight forming pocket of the present invention can be used temporarily to free women and the elderly from carrying weights such as sandbags. Easy to use for people. Further, the synthetic resin sheet with a weight forming pocket of the present invention can be used not only for a damaged roof but also for the purpose of preventing damage to a tiled roof or the like before stormy weather occurs, and an event tent (pipe tent). It can also be suitably used as a tent (rain shield, sunshade). Further, the synthetic resin sheet with the weight forming pocket of the present invention is provided with a plurality of weight forming pockets due to the welded portion formed by welding a part of the front surface sheet and the back surface sheet to the water storage portion. Since it is divided into two parts, it has excellent strength. Moreover, since it can be reused after cleaning and drying, waste materials (disaster-related waste) can be reduced. Therefore, the rain leak prevention pocket of the present invention is industrially useful because it can contribute to the development of industries such as civil engineering / construction business, material industry, and environmental business.

100 Synthetic resin sheet with weight forming pocket 110 of the first embodiment Weight forming pocket 111 Front sheet 112 Back sheet 113 Water storage 114 Welding part 115 Adhesive part 116 Drainage nozzle part 117 Cock 120 Synthetic resin sheet O Opening P Attachment surface with synthetic resin sheet 200 Synthetic resin sheet with weight forming pocket 211 of the second embodiment Fastening member 212 Air hole 213 Water storage part 214 214' Welding part 218 Mark 300 Third implementation Synthetic resin sheet with pockets for forming weights

Claims (4)

A synthetic resin sheet with multiple weight forming pockets on the surface.
The weight forming pocket has a bag-like shape formed from a back surface sheet and a front surface sheet in contact with the synthetic resin sheet, and stores 5.0 to 10.0 liters of water supplied from the outside. Water storage for
An adhesive portion for fixing the back surface sheet to the synthetic resin sheet,
An opening for supplying the supplied water to the water storage unit,
A drainage nozzle is provided at the lower end opposite to the opening.
The water storage portion is a synthetic resin sheet with a weight forming pocket, which is divided into a plurality of parts by a welding portion formed by welding a part of the front surface sheet and the back surface sheet. The first aspect of the present invention, wherein the fastening member for opening and closing the weight forming pocket is provided by engaging or separating the upper end portion of the front surface sheet and the upper end portion of the back surface sheet. Synthetic resin sheet with pockets. The synthetic resin sheet with a pocket according to claim 1 or 2, wherein the water storage unit is provided with a plurality of air holes. The synthetic resin sheet with a pocket according to any one of claims 1 to 3, wherein the synthetic resin sheet is a blue sheet having a thickness of 0.26 to 0.50 mm.

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