JPH0226898Y2 - - Google Patents

Description

[Detailed description of the invention] ``Purpose of the invention'' This invention relates to the invention of a knitted woolen hat, which avoids the water permeability of a hat made of coarse knitting using wool, and provides a flexible and quick response to the wearer's head. It is designed to be comfortable to wear.

Industrial applications A knitted woolen hat used to protect against the cold.

2. Description of the Related Art Wool is a material suitable for protection against the cold, and various methods have been used to make hats using it. In other words, it has a knitted structure that covers the user's head, and since it is a single braided structure, it has appropriate elasticity and can appropriately follow the dimensional changes of the user's head. Common. It is also known to hang down in a cylindrical shape so that it can cover from the head covering part to the face or neck, and then fold it back as appropriate to cover only the head.

Note that Japanese Utility Model Publication No. 4882/1982 discloses a head holder that is integrated with an anorak.

Problems that the invention aims to solve: However, when using the above-mentioned conventional products outdoors, when rain or snow protection is encountered, rainwater easily enters through the coarse woolen braided structure. It stains the head and causes discomfort. It is clear that the intrusion of rainwater, snowmelt water, etc. as described above during the cold season is not desirable as it may even cause colds and other diseases.

The one shown in the above-mentioned Utility Model Publication No. 44-4882 shows a part equivalent to a hat, and even though it is expected to be waterproof because it is integrated with an anorak, it is not like a knitted woolen hat. Moreover, it cannot be made to have sufficient cold protection, and it cannot be made to have elasticity like a knitted woolen cap, so it does not respond well to the wearer's head and can always be worn in a stable and suitable state.

``Structure of the invention'' Means for solving the problems The present invention was devised to solve the problems of the conventional products as described above. This knitted wool cap is characterized by having an inner cap body made of a quality resin sheet.

Function: The cap body is made of wool knitting structure, which provides excellent heat retention and effectively protects the head from the cold. The inner cap body, which is made of a waterproof porous resin sheet made by stretching a polytetrafluoroethylene membrane, is attached to the inner surface of the top of the cap body, which appropriately blocks the permeation of rainwater, etc., and protects the head even during rain or snow. It completely protects the skin from rainwater, etc., and its porous structure ensures the permeation of vaporized moisture during sweating, making it comfortable to use. It is clear that the heat retaining effect of the knitted yarn structure and the above-mentioned waterproof and moisture permeable effect combine to provide an optimal cap body in winter and in cold regions. By being attached, the above-described waterproof effect is not substantially impaired, and operations for attaching and detaching from the head can be performed smoothly. Furthermore, by using the waterproof porous sheet as a stretchable sheet that is polymerized with a stretchable fabric in a continuously bent or textured state, it blends well with the knitted cap body and stretches in the same way, making it easy to put on and take off. The device is attached to the wearer's head in a stable manner.

EXAMPLE To explain a specific embodiment of the present invention shown in the attached drawings, a polytetrafluoroethylene film is stretched on the inner surface of the top of a cap body 12 as shown in FIG. 1, which is braided with wool. An inner cap body 10 formed of a waterproof porous resin sheet 4 manufactured by Kogyo Co., Ltd. is attached thereto. The cap body 12 is made of wool and has sufficient elasticity due to its braid structure, which is the same as in a general woolen braided body. The inner cap body 10 has a sufficient length to cover the top of the head to the center of the face or the neck, and the inner cap body 10 has a length that is sufficient to cover the middle part of the face from the top of the head to the neck. The first thing is to have a sense of
As shown in the figure, such an inner cap body 10 is sewn to a cap body 12 only at its lower edge 10a by an appropriate means. Note that the portion of the cap body 12 extending from the inner cap body 10 is folded back as shown in FIG. 2 when worn on the head to form a folded portion 12b.

One example of a preferable specific structure of the waterproof porous resin sheet 4 obtained by stretching the polytetrafluoroethylene resin membrane described above is as shown in FIG. Countless fine fibers 6 are obtained in the form of a spider web, and the fineness of the pores between the fine fibers is μm.
Hereinafter, in some cases, even particles of 0.02 μm are not allowed to pass through, and the smallness of the pores and the water repellency of the resin itself combine to effectively prevent the passage of moisture, Moreover, it is possible to ensure favorable ventilation and to accurately discharge vaporized moisture (steam) associated with perspiration from the head. However, for such a stretched material 1, a waterproof porous resin sheet 4 with a hydrophilic and non-oleophilic breathable thin film 2 layered thereon at least on the head joint surface side as shown in FIG. 4 is used. As a result, the wearer's body fat and the like penetrate and adhere to the stretched material 1 as described above, causing the fine and highly precise structure shown in FIG. 3 to become occluded or altered. It is possible to prevent this and maintain the desirable waterproof and moisture permeable function of the stretched material 1 over a long period of time, and fats and the like adhering to the thin film 2 can be easily cleaned due to the non-oleophilic nature of the thin film 2. can. In some cases, as shown in FIG. 5, an intervening material 3 such as a general cloth or non-woven fabric can be used, and the stretched material 1 can be appropriately reinforced with such an intervening material 3, or Obtain formability.

The above-mentioned waterproof porous resin sheet 4 is usually fixed after being stretched and therefore has almost no further stretchability, but in the present invention, the wool knitted structure of the cap body 12 is Since the sheet 4 is stretchable, the sheet 4 in such a non-stretchable state
The material is subjected to continuous bending 14 in the thickness direction as shown in FIG. 6, or textured 14a as shown in FIG. The inner cap body 10 is formed by adhering 16. In particular, the inner cap body 1
Form the lower half of 0. That is, the elastic inner cap body 10 expands and contracts together with the cap body 12, making it easy to put on and take off, and even if the inner cap body 10 is made with a single dimension, it will not be subject to the above-mentioned expansion and contraction action. Therefore, it can be worn in a state where it is effectively fitted to the head of any wearer, and it is fully equipped with the general characteristics of this type of knitted wool cap.

The inner cap body 10 as described above is prepared as shown in FIG. That is, the one shown in FIG. 8A is made of two planar materials that can be easily obtained by welding techniques, etc., and are bonded together by an arcuate welded portion 13. In addition, the case shown in FIG. B is a case in which the inner cap body 10 is formed by utilizing the fact that the stretched material 1 as described above can be appropriately molded using a mold, and the entire body is made of a single material. It is something that is formed. Further, in the case shown in FIG. 8C, the inner cap body 10 is obtained by two members, and the top member 4a and the circumferential member 4b are bonded together by a ring-shaped welded portion 13.

In the case of the stretched material 1 that has been given stretchability using the method shown in Figs. Provides elasticity,
This approximately corresponds to the expansion/contraction ratio of a general knitted yarn structure, and a desirable product can be obtained.

``Effect of the invention'' According to the invention as described above, an inner cap body made of a waterproof porous resin sheet is attached to the inner surface of the top of a cap body knitted with wool. It effectively eliminates water permeability, which is a fatal flaw in the design, and completely protects the head from rainwater even during rain or snowfall.
In addition, its porous nature allows it to accurately remove vaporized moisture during sweating, etc., making it more comfortable to use.In addition, the inner cap body effectively follows the expansion and contraction action of the knitted wool cap body. It has the effect of adapting to the wearer's head quickly and ensuring stable wear at all times, and is a highly effective device in practical terms.

[Brief explanation of the drawing]

The drawings show embodiments of the invention,
Fig. 1 is a side view showing the general relationship of the knitted wool cap according to the present invention, Fig. 2 is a side view of the cap when worn on the head, and Fig. 3 is a stretched waterproof porous material in the inner cap body. An explanatory diagram showing an enlarged structure of one example of the material, FIG. 4 is a sectional view of the inner cap body, FIG. 5 is a sectional view of a modified example thereof, and FIG.
The figure is a cross-sectional view of a waterproof porous resin sheet made to have elasticity, FIG. 7 is a partially cutaway plan view showing some of its other embodiments, and FIG. 8 is a partially cutaway plan view showing some examples of the inner cap body. Each is a slope view. In these drawings, 1 is a stretched material, 2 is a hydrophilic and non-oleophilic breathable thin film, 3 is an intervening material, 4 is a waterproof porous resin sheet, 15 is a stretchable fabric, and 16 is an adhesive part thereof. , 10 is the inner cap body, 10
a indicates its lower edge, and 12 indicates the cap body.

Claims (1)

[Scope of utility model registration request] A waterproof porous resin sheet 4, in which countless fine fibers are formed in a spider web shape between many micronodules by stretching a polytetrafluoroethylene resin membrane, is continuously bent or textured to form a stretchable fabric 15.
The inner cap body 10 is made of a stretchable material polymerized and bonded to
The inner cap body 10 is positioned on the inner surface of the head housing portion of the wool braided cap body 12 braided with yarn, and is attached to the wool braid cap body at the lower edge 10a of the inner cap body. A knitted woolen hat.