JPH0349040Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to a raindrop scattering prevention device that is an improved raindrop soundproofing device.

(Prior Art) Conventionally, a raindrop soundproofing device is known in which the upper surface of a sheet-like member has an uneven surface such as a wavy surface having an angle with respect to a horizontal surface.

(Problem that the invention aims to solve) Although this type of conventional method certainly provides some degree of noise reduction, it is not very effective in reality and also has drawbacks such as raindrops scattering and staining the window glass. are doing.

(Means for solving the problem) Therefore, this invention improves the above-mentioned conventional raindrop soundproofing equipment and also succeeds in eliminating the above-mentioned conventional drawbacks.The lower layer is made of soft plastic, synthetic rubber, natural rubber, etc. A raindrop scattering prevention device is formed of a soft material, the upper surface of the lower soft material is an uneven surface such as a waveform surface shape or a triangular surface shape having an angle with respect to the horizontal surface, and a mesh body is provided on the upper layer. The contents shall be as follows.

(Example) In Figure 1, the raindrop scattering prevention device of the present invention is
The upper layer is formed of a net 1, and the lower layer is formed of a soft material 2 such as soft plastic, synthetic rubber, natural rubber, etc., and the upper surface 3 of the lower soft material is formed with corrugated surface irregularities having an angle with respect to the horizontal plane. It was a face.
In this embodiment, the upper layer net 1 is directly stretched over the upper surface 3 of the lower layer soft member 2 by adhesive or the like. The raindrop scattering prevention device of the present invention usually has a rectangular shape, and can be connected or cut out depending on the width of the installation location.

In the embodiment shown in FIG. 2, the upper layer is formed of a net 1, the lower layer is formed of a soft member 2 such as soft plastic, synthetic rubber, natural rubber, etc., and the upper surface 3 of the lower layer soft member is The soft member has an uneven surface having an angular wave shape, and the upper layer net 1 is provided at a slight distance from the upper surface 3 of the soft member. In this case, the upper layer net 1 is stretched over the support 4.

In the embodiment shown in FIG. 3, the upper surface 3 of the soft member 2 in the embodiment shown in FIG. 2 is formed with a triangular uneven surface.

Note that the upper surface 3 of the soft member 2 is not limited to a wave-shaped surface or a triangular surface, but may simply be an uneven surface having an angle with respect to the horizontal surface, and this can disperse the gravity of falling raindrops. It is fine as long as it is something.

Further, it is preferable that the mesh body 1 is as fine as possible.

In the embodiments shown in FIGS. 1 to 3, the net 1 may be stretched over the support 4 at its four corners or side ends, and the soft member 2 may be fitted onto the support 4.

Fig. 4 shows an embodiment in which the raindrop scattering prevention device of the present invention is mounted on the drainer 6 of the window where the louver 5 is installed. Normally, the raindrops from the lower louver 5 are as shown by the two-dot chain arrow. However, if the present invention is implemented especially in a case like this example, such a situation can be avoided.

(Effects of the invention) As explained above, in this invention, the upper layer is formed of the net body 1, the lower layer is formed of the soft member 2 such as soft plastic, synthetic rubber, natural rubber, etc., and the upper surface 3 of the lower layer of the soft member is formed. Since the surface has an uneven surface such as a wavy surface or a triangular surface having an angle with respect to the horizontal surface, raindrops are first dispersed by the net 1,
Further, the sound is dispersed on the upper surface 3 of the soft member 2, thereby ensuring reliable muffling. At this time, the rainwater that scatters from the upper surface 3 of the soft member 2 is captured by the upper layer net 1 and is prevented from scattering, thereby preventing the raindrops from scattering and staining the window glass. Furthermore, with conventional models that only have an uneven surface, it is difficult to clean when dead branches accumulate on the uneven surface, but in the case of the present invention, a net is provided on the upper layer and the surface forms a flat surface. Therefore, it has the advantage of being easy to clean.

[Brief explanation of the drawing]

Figure 1 is a perspective view showing the raindrop scattering prevention device of the present invention, Figures 2 and 3 are longitudinal sectional views showing other embodiments of the raindrop scattering prevention device of the present invention, and Figure 4 is the raindrop scattering prevention device of the present invention. It is an example figure which mounted the tool on the drainer of the louver installation window. 1...Mesh body, 2...Soft member, 3...Top surface.

Claims (1)

[Scope of utility model registration request] The upper layer is formed of a mesh body 1, and the lower layer is formed of a soft member 2 such as soft plastic, synthetic rubber, or natural rubber, and the upper surface 3 of the lower layer soft member is shaped like a wave-shaped surface or a triangular surface having an angle with respect to the horizontal plane. A raindrop scattering prevention device characterized by having an uneven surface.