JP2002194964A - Sliding door packing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packing common to various forms of sliding doors and so on. SOLUTION: A packing 1 for a sliding door equipped on a front of the sliding door comprises a flexible door stopper part 2 and a fitting part 3 inserted into an opening formed on a front of the sliding door. The fitting part 3 comprises a comparatively hard insert part 7 and a soft joint part 5 equipped on both sides of the insert part 7. The insert part 7 is inserted and fixed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improved packing for maintaining the airtightness of an opening / closing portion of a sliding door or a shoji (hereinafter simply referred to as a sliding door) at an entrance.

FIG. 6 shows an example of using the packing for a sliding door. FIG. 6 shows a partial cross section of the partition panel.
The panel 50 includes an entrance panel 51 having an entrance sliding door 51a, and a plurality of window frame panels 5 having a glass shoji 52a.
2 is provided. 55 denotes a cubic connecting the panels 51 and 52, and 56 denotes a vertical frame forming both sides of the partition panel 50.

[0003] Reference numeral 60 denotes a sliding door 51a and a glass sliding door 52.
The packing attached to a is shown. This packing 60
Differs depending on the shapes of the sliding door 51a for entry and exit and the glass shoji 52a. An example is shown in FIG. FIG. 7 shows a packing attached to a steel shoji 61.
The vertical frame 61a of the sash (shoji) 61 has an example in which the front end is bent into a substantially lip groove shape. Reference numeral 61b denotes an insertion hole of the packing 70. The packing 70 includes a door stop 70 a and a mounting portion 7.
0b, and the mounting portion 70b includes a pair of locking pieces 70c having a check claw 70d so as to be insertable from the packing insertion hole 61b of the vertical frame 61a.

In mounting the packing 70, the locking piece 70c of the packing is inserted from the front of the vertical frame 61a.

FIG. 8 shows an example of a packing mounted on a sliding door made of steel. The vertical frame 62a of the sliding door 62 has a U-shape, and the front end of the decorative plate 63 on both sides of the sliding door is bent to cover the front surface. In this case, the mounting portion 71a of the packing 71 forms a pair of supporting portions 71b which are bent so as to sandwich the bent end portion 63a of the decorative plate 63. When mounting the packing 71, the bent portion 63a is inserted from above the sliding door 62 so as to be sandwiched by the support portions 71b.

FIG. 9 shows an example of packing of a sliding door 64 to which a wooden decorative board 65 is attached. Vertical frame 64 of this example
7A is formed substantially in the shape of a lip groove as in FIG. 7, and the mounting portion 72a of the packing 72 forms a grip portion 72b bent and formed in an L shape. In mounting the packing 72, the packing 72 is inserted from above the sliding door 64 and mounted.

FIG. 10 shows an example of a packing attached to a wooden shoji. A mounting groove 66b for the packing 73 is formed in the vertical frame 66a of the shoji. The mounting portion 73a of the packing 73 is provided with a pair of spring plates 73b having elasticity. The spring plates 73b are inserted into the grooves 66b and held by their elasticity.

[0008]

The shape of the mounting portion of each of the above packings differs depending on the shape of the sliding door or the shoji. Therefore, it is necessary to prepare each according to the shape of a sliding door or a shoji. For this reason, a large number of stocks are required, and when there is a shortage at the assembly site, other sliding door packings cannot be diverted. In view of the above, an object of the present invention is to provide a common packing for sliding doors of various shapes.

[0009]

According to a first aspect of the present invention, there is provided a packing for a sliding door mounted on a front surface of a sliding door, comprising a flexible door stop and an opening formed on the front surface of the sliding door. A mounting portion inserted into the opening portion, the mounting portion comprising a relatively hard insertion portion inserted into the opening, and a soft engagement portion mounted on both sides of the insertion portion; Is inserted and fixed in the opening.

In the present invention having the above structure, the mounting portion of the packing is constituted by a relatively hard insertion portion inserted into the opening of the sliding door, and soft engagement portions mounted on both surfaces of the insertion portion. Thereby, the sliding door can be easily inserted into the opening, and the engagement is held by the soft engagement portion.

A second invention is characterized in that the engaging portion is formed in a saw-tooth shape in a direction in which the engaging portion is allowed at the time of insertion, is caught at the time of pulling out, and is blocked.

In the present invention having the above-described structure, the engagement portion is formed in a saw-tooth shape, so that insertion is easy, but pull-out can be reliably prevented.

According to a third aspect of the present invention, the insertion portion is formed as a curved portion having a distal end branched right and left and bent into an anchor-shaped cross section.
A serrated engaging portion is attached to the outer surface of the curved portion.

[0014] The mounting portion of the present invention having the above-described structure includes:
The distal end of the insertion section is made into a curved section that branches off to the right and left and bent into an anchor-shaped cross section, and serrations are formed on the outer surface of the curved section. Can be prevented.

[0015]

FIG. 1 is a block diagram showing an embodiment of the present invention.
A description will be given based on FIGS. In FIG. 1, the packing 1 for a sliding door includes a door stop portion 2 and a mounting portion 3 inserted into the front opening Da of the sliding door D. Mounting part 3 is base part 4
And an engagement portion 5.

The door stop 2 is formed of a relatively soft synthetic resin (for example, polyvinyl chloride or polypropylene) into a known shape, and the base end is attached to the base 4.

The base 4 is made of a relatively hard synthetic resin (for example,
Sliding door D composed of polyvinyl chloride or polypropylene)
A support surface 6 having a width along the front surface of the diaper, an insertion portion 7 to be inserted into the opening Da, and a bending portion 8 having a distal end that is branched right and left and bent in an anchor shape. The engaging portion 5 made of a soft material is attached. Reference numeral 8a denotes a groove formed between the insertion portion 7 and the bending portion 8. The material of packing 1 is door stop 2,
It is preferable to use polyvinyl chloride for both the base 4 and the hardness, which easily changes the hardness.

The engaging portion 5 forms a plurality of saw-toothed projections. The saw-toothed projections are formed so as to be allowed during insertion, but to be caught when pulled out and to prevent this.

FIG. 2 et seq. Shows an example of using the packing 1 for a sliding door. FIG. 2 shows an example in which the sliding door packing of the present invention is applied to a steel sliding door. The sliding door 10 shown in the figure is a sliding door without a vertical reinforcing member such as a vertical frame, and the outer plates 11, 11 are bent to cover the front surface of the sliding door, and are bent inward with a gap 10a. 11a indicates a bent portion. In the packing 1, the insertion portion 7 is inserted into the gap 10 a, and the bent portion 1 of the outer plate 11 is inserted.
1a is inserted into the groove 8a of the packing 1. However, at the time of attachment, the packing 1 can be easily attached by inserting it from above the sliding door 10.

FIG. 3 shows an example in which the packing of the present invention is applied to a steel window sash. The shoji 15 in the figure is a vertical frame 16
The vertical frame 16 has a concave portion 17 formed in the front surface, and the insertion portion 7 of the mounting portion 3 of the packing 1 is formed in the concave portion 17 from the front surface.
Is inserted, and the engaging portion 5 is engaged with the side surface 17a of the concave portion 17, thereby preventing the engaging portion 5 from coming out.

FIG. 4 shows an example in which the packing of the present invention is applied to a sliding door 20 to which a wooden decorative board 20a is attached. In the figure, the vertical frame 21 has a cutout groove 21a formed on the front surface, the insertion portion 7 of the packing 1 is inserted, and the bending portion 8 and the engaging portion 5 are brought into contact with the back side of the front plate 21b of the vertical frame 21 to prevent the vertical frame 21 from coming off. It is a measure. At the time of mounting, the packing 1 can be easily mounted by being inserted from above the sliding door 20.

Next, FIG. 5 shows an example in which the packing 1 of the present invention is applied to a wooden window sash 25. A concave groove 27 is formed on the front surface of the wooden vertical frame 26, and the insertion portion 7 is inserted into the groove 27 so that the engaging portion 5 is pressed against the concave groove 27. At this time, the curved portion 8 has elasticity, and the press-fit of the engaging portion 5 can be ensured. At the time of mounting, the packing 1 does not come off by inserting the engagement portion 5 into the concave groove 27 from the front surface of the concave groove 27.

[0023]

As described above, according to the present invention, the packing is made of a flexible door stop, a relatively hard insertion portion inserted into an opening formed in the front surface of the sliding door, and a gasket attached to the insertion portion. It is composed of a relatively soft engaging part and is fixed by inserting the insertion part into the opening of the sliding door, so that it can be commonly used for sliding doors and window shojis of various shapes. In addition, manufacturing costs are reduced, and inventory management is facilitated. Also, the engaging portion has an engaging portion of a saw-toothed projection made of a soft material, and the saw-toothed projection is allowed during insertion, is caught at the time of extraction, and is formed in a direction to prevent this, so that it can be used during use. There is no escape. Also,
The insertion portion is formed into a curved portion having a distal end branched right and left and bent into an anchor-shaped cross section, and a serrated engagement portion is attached to an outer surface of the curved portion, so that the curved portion has elasticity, Can be reliably engaged.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a packing for a sliding door of the present invention.

FIG. 2 shows an example of using the packing for a sliding door of the present invention, and FIG. 2 is a cross-sectional view showing an example in which the packing for a sliding door of the present invention is applied to a steel sliding door.

FIG. 3 is a cross-sectional view showing an example in which the sliding door packing of the present invention is applied to a steel window shoji.

FIG. 4 is a cross-sectional view showing an example in which the packing for a sliding door of the present invention is applied to a wooden sliding door.

FIG. 5 is a cross-sectional view showing an example in which the sliding door packing of the present invention is applied to a wooden window shoji.

FIG. 6 et seq. Show a conventional example of a packing for a sliding door, and FIG. 6 is an explanatory view showing a partial cross section of a partition panel.

FIG. 7 is a cross-sectional view in which a conventional packing is applied to a steel window shoji.

FIG. 8 is a cross-sectional view in which a conventional packing is applied to a steel sliding door.

FIG. 9 is a cross-sectional view of a conventional sliding door packing applied to a wooden sliding door.

FIG. 10 is a cross-sectional view in which a conventional packing is applied to a wooden window shoji.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Packing for sliding doors 2 Door contact part 3 Mounting part 5 Engagement part 7 Insertion part 8 Curved part

 ──────────────────────────────────────────────────続 き Continuing from the front page (72) Inventor Tsunehisa Uemura 2-2-151 Higashiota, Ibaraki-shi, Osaka Prefecture Inside the spindle building material Co., Ltd. (72) Daiho Uenomachi 2-2-151 Higashiota, Ibaraki-shi, Osaka No. Co., Ltd. Spindle building material F term (reference) 2E036 AA02 BA01 CA04 DA02 DA08 DA12 DA16 EB02 EC03 FA10 GA03 HA01 HB02

Claims (3)

[Claims] 1. A packing for a sliding door mounted on a front surface of a sliding door, comprising a flexible door stop and a mounting portion inserted into an opening formed in a front surface of the sliding door, wherein the mounting portion is the opening. A packing for a sliding door, comprising a relatively hard insertion portion inserted into the sliding portion, and soft engaging portions attached to both surfaces of the insertion portion, wherein the insertion portion is inserted and fixed to the opening of the sliding door. 2. The packing for a sliding door according to claim 1, wherein the engaging portion is formed in a saw-tooth shape so as to be allowed during insertion, but to be caught during removal and to prevent the engagement. 3. The insertion portion has a curved portion bent at an anchor-shaped cross-section by branching the tip thereof to the left and right, and a serrated engagement portion is attached to an outer surface of the curved portion. Packing for sliding doors.