JP2020186597A - Wind pressure reduction device with water proof function - Google Patents

Abstract

To newly develop an all-weather tent and sheet through which wind passes because rain water enters through a hole and a window when raining, in a situation that: a tent and a sheet are conventionally used for protecting from rain, wind and sunlight; recently there are instances where an installed tent is dispersed by strong wind to cause an accident and a sheet flying with wind is fallen on a road; and an accident of a tent and a sheet mainly by wind can be prevented by providing a hole, a window and the like through which wind passes.SOLUTION: An object of this invention comprising an air blowing-out pile (hole) flexibly corresponding a wind flow direction can prevent entry of rain water while releasing wind power by being installed with a constant range and interval.SELECTED DRAWING: Figure 1

Description

In order to protect buildings and structures from wind and rain, it was prevented by covering them with tents and sheets, but on windy days, these sheets and tents are blown away, so the pits (holes) that allow the wind to escape originally. However, if a pit is provided, it cannot be installed on a rainy day because rainwater enters from the pit (hole), and sand bags and weights must be installed evenly to prevent scattering. ..
The present invention allows the wind blown into the seat or tent to escape.
It was devised to reduce the number of weights installed, reduce the scattering of seats and tents due to wind, and prevent rainwater from entering.

A device to prevent the intrusion of rainwater while promoting wind blowing by installing a wind pressure reduction device with a waterproof function in the same place in the pit (hole) for ventilation in the conventional tent sheet and installing these in multiple places. Is.

Prevents wind-induced scattering of tents and sheets that protect structures and objects,
Therefore, it is possible to fix heavy objects and ropes to tents and seats and reduce the number of weights set.
Since the blowout cylinder made of vinyl changes its direction along the direction of the wind, it is possible to prevent rainwater from entering due to the wind.

Top view and side view of an air blowing device in which air pits are opened at equal intervals in the tent and seat, and a constriction is provided near the tip weight and the installation connection. A side view and a cross-sectional view of a device in which the device of the present invention is provided in a hole (pit) formed in a tent and a seat, and the wind entering from the lower part is discharged from the air pit. It is a figure of the operating state of the present invention under various weather conditions by providing the device of the present invention in the portion of the hole (pit) formed in the tent and the sheet. In order to prevent the bones of the umbrella from bending or breaking due to the wind blowing from the inside of the umbrella in strong winds, a wind vent is created by cutting out the umbrella ground at the top of the umbrella in a circular shape. It is a figure in which a cylindrical object based on the present invention is installed in the umbrella, and a state in which the wind escapes and a state in which the wind does not enter the inside of the umbrella.

Install a tube rubber and upper packing at the tip of the middle presser, cover it with a blowout tube, and fix it with the upper presser with the presser packing.
In this state, pass through the upper part of the hole of the tent and the seat, attach the lower packing from the back side of the tent and the seat, and firmly fix it with the lower presser.
Attach the product of the present invention to the holes made at equal intervals in the tent and the seat.
It is also possible to make a hole in the apex of a tent or umbrella and install the product of this invention, which is directly conical and made of the same material.
The product of the present invention installed on the umbrella can also function as an umbrella cover when the umbrella is folded.

When the tent and seat to which the device of the present invention is installed, the air blowing pit faces downward due to the action of the blowing cylinder weight when there is no wind, preventing rainwater from entering the tent and seat even if it rains, and wind. Even if it blows on the tent and seat, it can move freely along the direction of the wind due to the vinyl blowout cylinder, and it is possible to prevent the intrusion of rain due to the wind, and it was installed in the case of wind blowing into the tent and seat. The wind pressure can be reduced by allowing the wind to escape from the number of blowout pits of the present invention, and by setting the tube rubber, the wind can be released flexibly and the blowout tube can be prevented from being damaged by the constant movement of the wind. Wind pressure reduction device with function.

Even if the same material as the umbrella is used in the center of an umbrella or the like, the same effect can be obtained to reduce the rate at which the umbrella is broken by strong winds.

1 Callout tube weight

2 balloon

3 Pressing packing

4 Upper presser

5 Cylinder rubber

6 Hold down

7 Upper packing

8 tents and seats

9 Lower packing

10 Lower press

Claims (3)

A wind pressure reduction device with a waterproof function that has a blow-out pit that gives freedom to the direction in which the wind blows. A wind pressure reduction device with a waterproof function that can be freely installed on tents, seats, and umbrellas. A wind pressure reduction device with a waterproof function that has a wind blowing tube-like function that can be retrofitted to an existing tent.