JP2006329504A - Protective shield - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To improve strength and usability of a protective shield and to provide the protective shield with an attacking function within a range not extreme. <P>SOLUTION: A net-like reinforcement material of aluminum material or the like is buried in a protective plate mainly composed of a resin of high strength such as polycarbonate, and the protective plate is provided with a transparent or translucent small window or a flash means. Thus the protective plate is hardly cleaved by blades, can exercise sufficient strength to impact shock in being beaten, has high visibility to an attacking person, and makes the attacking person lose willingness to attack by emitting strong flashing when necessary within a range not excessively attacking. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention is a protective shield used as a means to protect and repel children and / or themselves in response to thugs that have entered the school and burglars appearing in banks, convenience stores or pachinko parlors. In particular, it is intended to reduce the willingness to attack by having strong strength against blades and striking impacts and having good hostile visibility and, if necessary, intense flashing.

  Various protection shields have been proposed so far. For example, a half mirror film is pasted on the surface of the shield plate body made of synthetic resin with a gripping part on the back, allowing only a part of visible light from the outer surface to pass through and reflecting other visible light from the other party A device that makes it difficult to confirm the movement of the user is known (Japanese Patent Laid-Open No. 2004-37033).

A shield with a tear spray in which tear gas is ejected from an opening formed in a part of the shield body is also known (Japanese Patent Laid-Open No. 2004-77026).
JP 2004-37033 A Japanese Patent Laid-Open No. 2004-77026

  However, the thing of patent document 1 is not enough with respect to the blades and the strike impact especially in the strength of the shield plate body itself, and even with the one of patent document 2, sometimes the user is charged with excessive defense. There is also a fear, and it is not appropriate as a protective shield especially against gangsters who have entered the school.

  Therefore, in the present invention, as a shield for crime prevention, it has sufficient strength especially against cutlery and strike impact, and does not become excessive as a hostile attack means, and can also exhibit a sufficient effect. Specifically, the invention of claim 1 relates to a protective shield characterized in that a net-like reinforcing material such as an aluminum material is embedded in a protective plate made mainly of a high-strength resin such as polycarbonate.

  The invention of claim 2 is characterized in that a net-like reinforcing material is embedded in a protective plate mainly composed of high-strength resin, and a transparent or translucent small window is formed above the protective plate. Related to the protective shield. Furthermore, the invention of claim 3 embeds a mesh-like reinforcing material in a protective plate made mainly of high-strength resin, forms a transparent or translucent small window above the protective plate, and The part relates to a protective shield characterized by comprising flash means for emitting light forward.

  In the invention of claim 1, since a net-like reinforcing material such as an aluminum material is embedded in a protective plate made mainly of a high-strength resin such as polycarbonate, it is particularly difficult to cut with a blade, and it is sufficiently resistant to strike impact. Demonstrate strong strength. In addition to the high strength described above, the invention of claim 2 is formed by forming a transparent or semi-transparent small window above the protective plate. Visibility toward is improved, and safety is further improved.

  Furthermore, in addition to the above-described high strength and small window formation, the invention of claim 3 is provided with a flash means for emitting light toward the front in a part of the protective plate, so that it does not cause excessive attack. If necessary, strong flashing can be issued to reduce the willingness to attack.

  The specific contents of the present invention will be described below. FIGS. 1 and 2 show a first embodiment of the present invention. In the figure, 1 is a protective plate, 2 is a mesh reinforcement, and 3 is a small window. The protective plate 1 is formed of a high-strength resin material, and a handle is attached to the back surface although not particularly shown. Polycarbonate is preferably used as the high-strength resin material.

  The mesh reinforcement 2 may be a general-purpose metal wire mesh or the like, but preferably a lightweight aluminum wire braided vertically and horizontally at regular intervals, or aluminum formed in a honeycomb shape is used. In this case, the mesh reinforcing material 2 is applied over the entire surface of the protective plate 1 or over most of the surface centering on the central portion, and when the resin material is injection-molded as the protective plate 1 in advance in the mold. It can be installed and integrally molded.

  The small window 3 is positioned above the protective plate 1 and is formed to have a size that allows the user to look forward from the back side. At least the small window 3 is transparent or smoked, Alternatively, it is formed transparent or semi-transparent to such an extent that the front side can be easily visually recognized from the user side (back side) by being lightly colored and the like and hardly visible from the other side (front side).

  3 and 4 show a second embodiment of the present invention. The invention of the second embodiment is the same as that of the first embodiment described above with respect to the basic structure of the protective plate 1 provided with the mesh reinforcing material 2, but further emits light toward a part of the protective plate 1 toward the front. Flash means 4 is provided.

  That is, the flash means 4 is attached to the back side of the protective plate 1, and in this case, the power source 5 using a micro button battery such as lithium as shown in FIG. 4 and the power source 5 and a strobe or the like are instantaneously powerful. It is composed of a capacitor charge type electric circuit composed of a capacitor 6 interposed between the flash means 4 for emitting a flash of light, and the flash means 4 is exposed to a flash window opened below the small window 3 in the protective plate 1. The flash means 4 is activated by operating a switch means such as a push button (not shown).

  In the configuration of both the above-described embodiments, the user holds the handle on the back side of the protective plate 1, points the front side to a gang or burglar, and responds while looking through the other window through the small window 3. Then, the flash means 4 is activated to instantly emit a powerful flash, thereby dizzying the opponent and reducing the willingness to attack.

The front view of the protective shield which is 1st Example of this invention. The partial expanded sectional view of the AA arrow direction in FIG. The front view of the protective shield which is 2nd Example of this invention. Explanatory drawing showing the concrete structure of the capacitor | condenser charge-type flash means used for the protective shield of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Guard plate 2 Reticulated reinforcement 3 Small window 4 Flash means 5 Power supply 6 Capacitor

Claims (6)

  A protective shield characterized by burying a mesh reinforcement in a protective plate made of high-strength resin.   A protective shield characterized by embedding a mesh-like reinforcing material in a protective plate made mainly of high-strength resin and forming a transparent or translucent small window above the protective plate.   A net-like reinforcing material is embedded in a protective plate made mainly of high-strength resin, and a transparent or translucent small window is formed above the protective plate, and a part of the protective plate faces forward. A protective shield comprising a flash means for emitting light.   The protective shield according to any one of claims 1 to 3, wherein the high-strength resin is polycarbonate.   The protective shield according to any one of claims 1 to 3, wherein the mesh reinforcing material is embedded over the entire surface of the protective plate. The protective shield according to any one of claims 1 to 3, wherein the net-like reinforcing material is made of an aluminum material.

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