JPS5930908A - Air ventilator of hat - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] The present invention relates to an air exchange device for various hats.

In order to shield the human head from sunlight, which contains harmful rays, when we wear sports hats during activities, a large amount of sweat flows out from the sweat glands of the head, and the flow of sweat is particularly increased from the upper forehead. The sweat infiltrates the eaves of the hat and its hem, causing severe staining.Furthermore, heat-absorbing steam is generated within the hat due to the heat generation effect due to infrared rays from sunlight and the sweating effect from the head. , trapped inside the hat. As mentioned above, wearing a hat that traps air containing hot steam can interfere with important brain activities. Furthermore, conventional hats have been provided with a plurality of ventilation holes in the sides of the hat in order to expel the air containing these hot vapors from the outside of the hat, but this is not effective.

The present invention effectively improves the above-mentioned drawbacks of hats, and embodiments thereof will be described in detail with reference to the following drawings.

As shown in Figs. 1 to 4, the slip 2 sewn along the bottom side of the hem of the head covering part of hat a is directed toward the center of the head covering part. A large number of protruding bodies 8
The hot air inside the hat and the cold air outside are exchanged through the gap 4 formed between the protrusions 8. When sewing the sliding part 2 with the eave part d, an extending part 5 for sewing the part 2 is formed in a shape that follows the lower surface of the eave part d.

Furthermore, the first thing that makes this Suberi 2 ideal is its material. A material suitable for this purpose is a thin synthetic resin having elasticity.

The second method is to use injection molding, vacuum molding, or the like as a means for forming the protrusion 3 on the above-mentioned material. The protruding body 8 thus forms the hollow part 6 on its non-protruding side. In another embodiment, the protruding body 3 is formed into a built-up shape, and the material is rubber, foamed synthetic resin, or any other material that meets the purpose of the efficiency invention.

The present invention is further characterized by a slide 2 made of a thin synthetic resin plate that can be sewn in a way that does not go against conventional hat manufacturing processes.

Therefore, as shown in FIG. 5 showing an example of use, the present invention directs the hot air f generated in the head θ of the human body and the inner space of the hat a, and the cold air g from the outside into the gap between the protruding body 8 of the slide 2. Replace from 4.

As described above, the present invention is capable of functionally exchanging the hot air generated inside various types of hats with cold air from outside, thereby preventing stuffiness inside the hat and preventing stains caused by perspiration from penetrating into the hem part C of the hat. This is prevented by the isolation of the slide 8 by the protrusion 8. Furthermore, as an example, the shape of the protrusion 8 formed on the slide 8 is the head θ.
The top surface has a shape that provides a good feeling of contact with the head θ and does not leave marks on the head θ, for example, the contact surface with the head θ is a curved surface, a flat surface, etc. 4 are effectively formed, and the shape of the protrusions 8 in plan view is circular, rectangular, round, many vertical lines, many circles, etc. Sometimes. Therefore, the protruding body 8 may have a built-up shape. However, by forming the non-projecting side in the hollow portion 6, the present invention is effective in that it is possible to reduce the overall weight and save material.

[Brief explanation of drawings]

Fig. 1 is a cutaway perspective view of the main part of the present invention, Fig. 2 is a cutaway side view of the main part of the eaves part, Fig. 8 is a cross-sectional view of the main part of the attached part, and Fig. 4 is a plan view and outline of the sliding part. The partially cut side view and FIG. 5 are usage examples.

Claims (1)

[Claims] The slides, which are fixed along the hem of the hat and have the function of exchanging hot air generated in the hat worn on the head with external cold air, are spaced apart in the longitudinal direction and have a large number of slides. An air exchange device for a hat, characterized in that a protruding body with a gap formed therein protrudes toward the center of the attachment part.