JPH0738576U - Insect prevention structure from the sash preparation section - Google Patents

Abstract

(57) [Summary] [Purpose] To prevent the invasion of insects from the sash preparation part, the installation error of the insect intrusion prevention packing attached to the shoring frame of the shoji was avoided and the installation of the packing was simplified. [Constitution] The packing pocket 13 is formed on the assembling frame,
The insect intrusion prevention packing is mounted by fitting the mounting portion 12 into the packing pocket. The adjustment of the packing with respect to the change in the thickness of the glass with which the packing is in contact is performed by using packings of different sizes or by adjusting the packing attachment portion.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an insect-invasion-preventing structure for preventing insects from invading from a dressing portion by using an insect-invasion-preventing packing attached to a shoring frame.

[0002]

[Prior art]

 Conventionally, the sash shown in FIGS. 3 and 4 has been known as a sash equipped with this kind of insect invasion preventing structure. As shown in FIG. 4, an insect-inhibiting packing 3 is attached to the summing frame 2 of the outdoor shoji 1, and another shoji paired with the shoji 1 is attached to the glass 5 of the indoor shoji 4. The free end side of the packing 3 is almost in contact with the packing 3 to prevent insects from entering through the gap between the summing frame 2 and the glass 5. FIG. 3 shows the entire sash from the indoor side when the shoji is released. In this sash, a screen door 6 is fitted into the open portion.

In the conventional structure, as shown in FIG. 4, a packing mounting material 7 formed as an extruded or drawn mold material such as aluminum is used for mounting the packing 3, and the packing 3 has a mounting portion whose packing mounting material is a packing mounting material. It was fitted in the packing pocket portion of No. 7 and then fixed to the assembling frame 2 by the flat head machine screw 8.

[0004]

[Problems to be solved by the device]

 In this way, the packing mounting member 7 is fixed to the summing frame 2 by the countersunk screws 8, so it is necessary to form a series of female threads for receiving the countersunk screws 8 at predetermined positions on the summing frame 2. Since the position of the female screw has to be changed depending on the thickness of the glass 5, it is easy to cause a mounting error. In addition, there is a problem that the work load increases because the mounting work using the flat head machine screws is required.

An object of the present invention is to eliminate the above-mentioned problems of the prior art, and therefore, it is possible to avoid an installation error of the insect invasion prevention packing and to simplify the installation work of the packing. The purpose of the present invention is to provide a structure for preventing insect invasion from the sash preparation section.

[0006]

[Means for Solving the Problems]

 The feature of the structure for preventing insects from entering the sash according to the present invention is that the insects-inhibiting packing 10 is attached to the shoring frame 2 of the shoji so that it is almost in contact with the glass 5 of another shoji paired with the shoji. In the above, the attachment of the insect invasion preventing packing to the dressing frame is performed by fitting the attachment portion 12 of the insect invasion preventing packing to the packing pocket 13 formed in the dressing frame.

In another embodiment of the present invention, the attachment part 12 of the insect intrusion prevention packing has cutouts 12a and 12b at both ends thereof to accommodate different thicknesses of the glass and is slightly larger than the packing pocket 13. It is dimensioned and the mounting portion is sized to fit properly into the packing pocket by removing one of the cutouts.

According to still another embodiment of the present invention, the attachment part 12 of the insect invasion prevention packing has a cutout portion 12c at one end thereof for accommodating different thicknesses of the glass, and the cutout portion is cut out. By this, it can be attached to the side of the mounting portion opposite to the original position, or can be inserted into the packing pocket.

[0009]

[Action]

 The packing pocket 13 for mounting the insect invasion prevention packing 10 is formed at the same time when the assembling frame is formed, and therefore, no special work is required to make it. The packing can be mounted in a predetermined position by fitting the mounting portion 12 into the packing pocket 13, so that the packing can be mounted very easily and quickly without requiring screwing work.

[0010] In another embodiment, by removing one of the cutouts, the size fits into the packing pocket 13, so that it can be easily attached and the cutout is selected. It can support two types of glass thickness.

In still another form, when the thickness of the glass is a predetermined size, the cutout portion 12c is attached and inserted into the packing pocket, and when the thickness of the glass is different, the cutout portion is removed. Then, it is attached to the opposite side of the mounting portion or inserted into the opposite side of the packing pocket to fit the mounting portion into the packing pocket.

[0012]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows an example of an insect invasion preventive structure according to the present invention. An insect invasion preventive packing 10 is attached to a summing frame 2 of one shoji 1 and an edge 11 on the free end side of the packing 10 is shoji. It is designed to come into contact with the glass 5 of the other shoji 4 paired with 1. Here, “approximately contact” includes not only contact but also extremely close state as illustrated. The packing 10 closes the gap between the summing frame 2 and the glass 5, and prevents insects such as mosquitoes from entering through the gap. In the figure, B indicates the indoor side and a indicates an insect.

In many cases, the insect invasion prevention packing 10 is made of neoprene rubber as in the conventional case, but soft vinyl chloride or ethylene propylene rubber or the like is also used depending on the application and cost. The mounting portion 12 of the packing 10 is formed as a portion that is on the opposite side of the free edge 11 and projects at a right angle from the packing body, and the end portion of the portion is configured to be enlarged and appropriately locked. ing.

A feature of the present invention is that, as shown in FIG. 1, a packing frame 13 of a shoji 1 is formed with a packing pocket 13 at an outer corner near the glass 5, preferably as shown in the drawing. That is, the packing 10 is attached to the packing pocket by fitting. The packing pocket 13 has a narrow inlet and a wide back, and when the mounting portion 12 of the packing 10 is inserted therein, the mounting portion 12 fits into the packing pocket 13 and is locked.

The packing pocket 13 is formed at the same time when the dressing frame 2 is formed, and no special working process is required for its formation. When the packing 10 is attached to the packing pocket 13 of the dressing frame 2, the edge 11 on the free end side of the packing is located substantially at the position of the packing pocket 13 so that the edge 11 on the free end side of the packing substantially contacts the glass 5 of the shoji screen 4, as shown in FIG. The size of the kin 10 is set.

The glass 5 may have a constant thickness, but depending on the application and conditions, glass 5 having various thicknesses may be used. The thickness of the glass is about 3 to 10 mm, and since the position of the packing pocket 13 is constant, it is possible to cope with the change in the thickness of the glass by the dimensional change of the packing 10. In that case, a plurality of types of packing having different sizes are prepared in advance. Alternatively, it is performed by adjusting the dimension of the packing mounting portion 12.

FIG. 2A shows an example of an adjustable packing mounting portion 12 according to another embodiment of the present invention, in which the size of the mounting portion 12 is slightly larger than that of the packing pocket 13. In addition, cutouts 12a and 12b which can be easily removed by hand are provided at both ends thereof, and one of the cutouts is removed to obtain a predetermined size.

Further, in still another embodiment, as shown in FIG. 2B, the size of the packing mounting portion 12 is adapted to fit the packing pocket 13 appropriately. A cutout portion 12c is provided at one end. When adjusting the dimensions, the cutout is cut off. In the configurations shown in (a) and (b) of FIG. 2, the inlet of the packing pocket 13 is formed to be slightly larger in order to have a margin. These forms can accommodate at least two thicknesses of glass 5.

Therefore, the insect intrusion prevention packing 10 is attached by inserting and fitting the attachment portion 12 of the packing into the packing pocket 13 of the dressing frame 2. As shown in FIG. 1, when the packing 10 is attached, the free edge 11 of the packing is substantially in contact with the surface of the glass 5 facing the packing 10, and insects are prevented from entering through the gap.

Further, when the thickness of the glass 5 is different, the insect intrusion prevention packing having other dimensions prepared in advance as described above is used, and the mounting portion of the packing is inserted and fitted into the packing pocket 13. By doing so, it can be easily attached and can cope with a change in the thickness of the glass 5.

In other forms of insect invasion prevention packing, the packing can be fitted by fitting the packing into the packing pocket 13 by removing either one of the cutouts 12a or 12b.

In still another form, if the thickness of the glass is a predetermined size, the cutout portion 12c is not removed and is directly inserted into the packing pocket 13. When the thickness of the glass is different and adjustment is required, the cutout is cut off and attached to the opposite side of the original position of the mounting section 12 or inserted into the packing pocket 13 on the opposite side. The mounting portion 12 is fitted and mounted.

[0023]

[Effect of device]

 As described above, according to the present invention, since the packing pocket is provided on the assembling frame and the insect invasion preventing packing is mounted by fitting the packing pocket into the packing pocket, the mounting work can be performed easily and quickly. In addition, since it is not necessary to form a female screw on the assembling frame and no screwing work is required, it is remarkably simplified. Moreover, contrary to the conventional adjustment of the glass thickness change by adjusting the position of the female screw in the summing frame, in the present invention, the packing pocket is always in a fixed position, so that an error in mounting is prevented. Improves operational reliability without triggering.

[Brief description of drawings]

1 is a cross-sectional view showing a main part of an example of a structure for preventing insect invasion from a sash preparation part according to the present invention, which is a cross-sectional view of a part A in FIG. 3;

FIG. 2A is a side view showing a modified example of the insect invasion prevention packing used in the present invention, and FIG. 2B is a side view showing another modified example.

FIG. 3 is a front view of a sash equipped with an insect invasion prevention structure as viewed from the indoor side.

FIG. 4 is a cross-sectional view showing a conventional insect invasion prevention structure, which corresponds to the cross-section of the portion A in FIG.

[Explanation of symbols]

 1 Shoji 2 Assembly frame 4 Shoji 5 Glass 10 Insect prevention packing 12 Packing attachment part 12a Cutout part 12b Cutout part 12c Cutout part 13 Packing pocket

Claims (3)

[Scope of utility model registration request] 1. An insect with an insect-penetration-preventing packing attached to a shoji frame of a shoji so as to substantially contact the glass of another shoji paired with the shoji in order to prevent the invasion of the insect from the sash preparation section. In the invasion prevention structure, the attachment of the insect invasion preventing packing to the dressing frame is performed by fitting a mounting portion of the insect invasion preventing packing into a packing pocket formed in the dressing frame. Insect prevention structure from the sash preparation section. 2. The attachment part of the insect invasion prevention packing has cutout portions at both ends thereof which can be easily removed, and has a size slightly larger than the packing pocket, and the attachment portion has one of the cutouts. The structure for preventing insect invasion from the sash preparation portion according to claim 1, characterized in that the portion has a proper size to fit into the packing pocket by removing the portion. 3. The attachment portion of the insect invasion prevention packing has a cutout portion at one end thereof that can be easily removed, and the cutout portion is attached to the side of the attachment portion opposite to the original position by being cut off. The structure for preventing insect invasion from the sash preparation section according to claim 1, wherein the structure is adapted to be inserted or inserted into the packing pocket.