JPH0226900Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a sun visor that is worn on the head to prevent direct sunlight from irradiating the face.

[Prior art and its problems]

There are two types of items worn on the head to prevent damage from direct sunlight: hats that cover the entire head and sun visors that extend only to the front of the forehead. be.

Among the above, sun visors do not cover the head with the cap body, so they are extremely effective and useful for people who dislike the obstruction of ventilation caused by covering the head. There is.

These sun visors have a narrow tightening belt attached to the entire circumference of the side of the head.
Generally, the eaves plate is attached and fixed to the front surface of the belt so as to extend over a predetermined width, but these fixing means have recently been completely improved. That is, instead of the belt part that attaches and fixes the eaves plate, this part is held in contact with the front half around the head by a relatively hard material or a fixing plate (pinching plate) that has shape-retaining properties. The U-shaped fixing plate is formed into a U-shaped or horseshoe-shaped plane with dimensions that are possible, and both ends of the U-shaped fixing plate are always urged inward by the appropriate contraction force of the fixing plate itself. Therefore, a structure was developed in which both ends of the fixing plate could hold the head.

When using the structure described above, it is extremely useful because it can be attached and fixed to the head with a one-touch operation by simply inserting the fixing plate from the front of the head. The fixed plate was more convenient because it was a one-size-fits-all that could expand or contract freely regardless of the size of the head, but when manufacturing it, it was made entirely of relatively hard synthetic resin, or Even when the eaves plate part is made of a conventionally known fabric material, there is a problem that there are restrictions on the materials that can be used, such as the need to use an elastic material that has shape retention or shrinkage recovery properties for the part that becomes the fixing plate. It had a point.

[Purpose of invention]

The present invention was created in view of these circumstances, and uses a relatively thick paper material such as cardboard and a shape-retaining metal wire, and folds the paper material. You can perform one-touch operation by touching the
It is an object of the present invention to provide a sun visor that retains its shape.

Another purpose of the present invention is that it can be manufactured at an extremely low cost, and
The purpose of the present invention is to provide a sun visor that can be easily stored in a bag or the like by being flattened when not in use.

[Key points of the idea]

The present invention consists of a head holding piece that has an appropriate thickness and height and is long enough to come into contact with the front half of the circumference of the head; A convex eaves plate is formed in the central part excluding the eaves plate, and an eaves piece that is freely ups and downs is connected to the eaves plate through a folding line, and inside the folding line part there is a moderate eave plate along its length. The key point of the invention is a sun visor structure in which the head clamping piece is configured to have appropriate shape retention and elasticity by clamping and fixing a piano wire or other metal wire having an elasticity of .

〔Example〕

Embodiments of the present invention will be described below with reference to the drawings.

The sun visor of the present invention includes a piece of paper A that has an appropriate thickness and height and is configured to be folded in half along the length direction, and is housed and fixed within the folded part of the paper piece A that is folded in half. It is composed of a metal wire B.

The paper piece A is a piece of paper having an appropriate thickness and height that is folded in half so that the inner piece becomes the head holding piece 1 and the outer piece becomes the eaves piece 2.

The head holding piece 1 located on the inside is long enough to come into contact with the front half of the head circumference, and the central part located on the front of the forehead is adjusted to an appropriate height to form a mountain shape as necessary. It's expanding.

The eaves piece 2 located on the outside is formed to have the same length as the head holding piece 1, and the central portion excluding the predetermined width portions at both ends is formed as a convex eaves plate 21. 22, 22 are cut lines for dividing the eaves plate 21, and a bending line 23 is formed near the base end of the inner eaves plate 21 surrounded by the cut lines 22, 22. The eaves plate 21 is laid down on the outside of the bending line 23 as a reference line.

Note that the shape of the eaves plate 21 is not particularly limited, and can be freely selected such as a planar half-arc shape as shown in the embodiment, or a rectangular shape.

24...24 is a surface to which an adhesive is applied, and is effective for firmly integrating the overlapping surfaces of the head holding piece 1 and the eaves piece 2 which are folded in half.

As the metal wire B, a thin metal wire having appropriate elasticity and restorability is used, and for example, a piano wire is most suitable. This metal wire B is fixed to the inner side of the bifold line of the head clamping piece 1 and the eaves piece 2 with an adhesive or the like, and when the head clamping piece 1 and the eaves piece 2 are folded and bonded together It is preferable to carry out simultaneously.

[Effect of idea]

Since the present invention is configured as described above, during manufacturing, the head holding piece 1 and the eaves piece 2 are folded in two along the folding line, and the metal wire B is held between the folded parts, and then the eaves are folded. It can be easily manufactured by simply bonding and integrating the remaining parts except for the plate 21 part through the adhesive application surfaces 24...24.

In addition, when in use, if the eaves plate 21 standing at the position shown by the two-dot chain line in Fig. 3 is tilted down in the direction shown by the arrow in the same figure, the eaves plate 21 will move forward with the bending line 23 as a reference line. It can be easily bent to form an eave.

Head clamping piece 1 prepared for use in this way
The proximal end of the eaves piece 2 glued to this is curved into a desired appropriate curved shape using the metal wire B interposed in the bifold part as a guide, and then inserted from the front side of the forehead. This makes it extremely easy to use with just one touch.

In this case, since the head holding piece 1 is always urged to contract inward at both ends by the shape-retaining force of the metal wire B interposed in the bifold part, the holding piece 1 holding the head The clamping force of 1 is not lost and it can be used extremely stably.

In addition, since the metal wire B can be stretched, the piece of paper A containing the metal wire B can be used when not in use.
If the entire device is expanded, it can be easily stored in a handbag or the like, and has excellent features such as being conveniently portable.

[Brief explanation of the drawing]

The figure shows an embodiment of the present invention, and shows the first embodiment.
The figure is a developed plan view, FIG. 2 is a front view when assembled, and FIG. 3 is a perspective view with the eaves plate folded down (when in use). A... piece of paper, B... metal wire, 1... head clamping piece, 2...
Eave piece, 21... Eave plate, 22... Cut line, 23... Bending line, 24... Adhesive application surface.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) It is composed of a piece of paper having an appropriate thickness and height, and the central part in the height direction is folded in half, and the inside of the folded part is a head holding piece. In addition, the outer side is configured as an eaves piece, and this bifold part is configured to accommodate a metal wire for shape preservation, and the unfolded shape of the above-mentioned paper strip is one of the two folded parts. (The head clamping piece) is formed in a front chevron shape with the central part protruding highest and both sides of the protruding part gradually becoming lower toward the outside. (b) The piece of paper (eave piece) that is formed continuously on the opposite side of the bifold part has its central part protruding in the shape of an eave by an appropriate width, and the continuous side parts have the same height as both sides of the head holding piece. The frontal shape is approximately convex, and the eave-like protrusion and other parts are separated by a cut line, and the eave-like protrusion is slightly upward from the bifold part. A gentle arc-shaped bending line is formed on the surface. The head holding piece and the eaves piece are bent so that they overlap each other with the folded parts inside, and the central part of the eaves piece is The eave plate formed in the above is bent on the front side of the head holding piece so as to be perpendicular to the upright direction thereof, and the entire piece of paper folded in half is bent so as to have a substantially U-shape when viewed from above. A sun visor. (2) The sun visor according to claim 1, wherein the metal wire is a thin metal wire having appropriate shape retention and restoration properties, like piano wire. (3) The sun visor according to claim 1, wherein the metal wire is used as a core material for maintaining the shape of the assembled paper pieces.