JPS5835606Y2 - Rainwear ventilation device - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a ventilation device for rainwear.

Conventionally, rainwear has been made of materials such as rubberized fabric, vinyl fabric, and waterproof fabric, but all of these materials have poor breathability and are uncomfortable as they cling to the body, and moisture accumulates inside, making them unhygienic. At the same time, it overheated, making people feel sick, and was extremely inefficient in terms of work efficiency.

SUMMARY OF THE INVENTION The purpose of the present invention is to eliminate the above-mentioned drawbacks, and to provide a ventilation device for rainwear that provides good ventilation and prevents leakage of rainwater.

Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 to 3.

A suitably large number of ventilation holes 2 are bored in relatively flat areas of the rainwear body 1 made of a waterproof material such as vinyl material with a rough inner surface such as fine wrinkles and unevenness, and where ventilation is required. A flange portion 4 provided with a water ratio rain return portion 3 made of synthetic resin or the like is attached to the peripheral edge of the pore 2 by means such as thermal welding.

A spacer 5 is interposed between the flange part 4 and the rain return part 3.

On the outside of the rainwear main body 1 having ventilation holes 1, a suitable number of ventilation holes 6 are provided covering the outside air side surface of the ventilation holes 1 and offset from the ventilation holes 1. Keno cover 7
is installed vertically to cover the ventilation holes 2 of the rainwear main body 1 in a freely ventilable manner.

Since the present invention has been stolen as described above, it has good ventilation, and since the rain return part for water ratio is provided on the flange through a spacer, it can be used with a rain return part made of synthetic resin etc. There is no fear that the flange portions will come into close contact with each other and the rain return portion will no longer be able to prevent backwater, and the rain return portion can prevent rainwater from leaking from the ventilation hole.

In addition, the cover that covers the surface of the outside air side of the ventilation holes in the rainwear itself has ventilation holes that are offset from the ventilation holes in the rainwear itself, so it is simple to construct and can be produced at low cost. It is extremely suitable as a garment.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of the main parts of an embodiment of the present invention, and FIG.
1 is a sectional view taken along line A-A in FIG. 1, and FIG. 3 is a plan view of the vent portion of the rainwear body of the present invention.

Claims (1)

[Scope of utility model registration request] An appropriate number of ventilation holes are drilled in the relatively flat cylindrical area of the rainwear that requires ventilation, and a collar part is provided with a rain return part for water ratio via a spacer on the periphery of the ventilation hole. On the outside of the rainwear main body in which the ventilation holes are formed, a rainwater shield is provided, which covers the outside air side surface of the ventilation holes and has an appropriate number of ventilation holes at different positions from the ventilation holes. A ventilation device for rainwear with a vertical cover.