JPS5929115Y2 - sliding door mounting device - Google Patents

Description

【考案の詳細な説明】 本考案は引戸取付装置に関するものである。[Detailed explanation of the idea] The present invention relates to a sliding door mounting device.

従来上下レールに引戸の上下を嵌め込んだものにおいて
は上下レールよりパツキンを突出させて引戸の片面にの
み圧接させて一重の気密保持をするのが一般的であった
。Conventionally, when the upper and lower parts of a sliding door are fitted into the upper and lower rails, it is common to have a gasket protrude from the upper and lower rails and press against only one side of the sliding door to maintain a single airtight seal.

しかしながら１重の気密保持では気密保持が十分ではな
く、また下レールを設けているが下がった場合上レール
から引戸上端がはずれてしまうという問題があった。However, a single layer of airtightness is not sufficient to maintain airtightness, and although a lower rail is provided, there is a problem in that when the lower rail is lowered, the upper end of the sliding door comes off from the upper rail.

本考案は上記の点に鑑みて考案したものであって、その
目的とするところは引戸の開閉時に引戸のがたつきがな
く、シかも上レールと引戸上端部との間に生じやすい隙
間発生を防止し、かつ棚板が下方に撓んでも引戸を外れ
ないように支持することができる引戸取付装置を提供す
るにある。This invention was devised in view of the above points, and its purpose is to eliminate the rattling of the sliding door when it is opened and closed, and to avoid the gap that tends to occur between the upper rail and the upper end of the sliding door. To provide a sliding door mounting device capable of preventing the sliding door from falling off and supporting the sliding door so that it will not come off even if a shelf board bends downward.

本考案の引戸取付装置は、引戸３上端部に引戸３の内外
面よりも突出する突片１１を設け、断面コ字状の上下レ
ール１，２間に引戸３を摺動自在に装着し、上下レール
１，２の面内側面より先端が引戸３内外面に弾接する軟
質弾性ひれ４，４を長手方向に互って突設し、上レール
１の軟質弾性ひれ４を突片１１のやや下方において引戸
３の内外面に弾接させたものである。The sliding door mounting device of the present invention includes a projection piece 11 that protrudes from the inner and outer surfaces of the sliding door 3 at the upper end of the sliding door 3, and the sliding door 3 is slidably mounted between the upper and lower rails 1 and 2 having a U-shaped cross section. Soft elastic fins 4, 4 whose tips are in elastic contact with the inner and outer surfaces of the sliding door 3 are provided mutually protruding from the inner surfaces of the upper and lower rails 1, 2 in the longitudinal direction. It is brought into elastic contact with the inner and outer surfaces of the sliding door 3 at the bottom.

以下実施例により詳述する。１は硬質ポリ塩化ビニルの
ような硬質合成樹脂にて形成せる上レールであって、一
対の上レール１．１を一体的に形成しである。This will be explained in detail below using examples. Reference numeral 1 denotes an upper rail made of hard synthetic resin such as hard polyvinyl chloride, and a pair of upper rails 1.1 are integrally formed.

２は硬質ポリ塩化ビニルのような硬質合成樹脂にて形成
せる下レールであって、一対の下レール２，２を一体的
に形成しである。Reference numeral 2 denotes a lower rail made of hard synthetic resin such as hard polyvinyl chloride, and the pair of lower rails 2, 2 are integrally formed.

上記上下レール１，２両内側面には軟質塩動ビニルのよ
うな軟質合成樹脂にて形成せる軟質弾性ひれ４，４を長
手方向全長に亙って突設してあり、対向する軟質弾性ひ
れ４，４の先端間の隙間ａをガラス戸のような引戸３の
厚みｂより、やや小さくしである。On the inner surfaces of both the upper and lower rails 1 and 2, soft elastic fins 4, 4 made of soft synthetic resin such as soft vinyl chloride are protruded over the entire length in the longitudinal direction, and opposing soft elastic fins are provided. The gap a between the tips of 4 and 4 is made slightly smaller than the thickness b of the sliding door 3 such as a glass door.

そして塩化ビニルのような合成樹脂にて形成せる断面台
形状のハツト７を引戸３の上端に嵌着して、突片１１を
引戸３の内外面より突出させである。Then, a trapezoidal cross-sectional hatch 7 made of synthetic resin such as vinyl chloride is fitted onto the upper end of the sliding door 3, and the projecting piece 11 is made to protrude from the inner and outer surfaces of the sliding door 3.

このように構成せる上レール１，１及び下レール２，２
を上下レール１，２が相対向するように上下板５，６に
取付けである。Upper rails 1, 1 and lower rails 2, 2 configured in this way
are attached to the upper and lower plates 5 and 6 so that the upper and lower rails 1 and 2 face each other.

しかして第２図ａに示す状態からガラス戸のような引戸
３を上下レール１，２に第２図すに示すように嵌合する
と、引戸３の上下に軟質弾性ひれ４，４の先端が弾接さ
れ、引戸３の静止状態時並びに開閉時に引戸３ががたつ
かない。However, when a sliding door 3 such as a glass door is fitted to the upper and lower rails 1 and 2 as shown in FIG. 2A from the state shown in FIG. Due to the elastic contact, the sliding door 3 does not rattle when it is in a stationary state or when it is opened or closed.

第５図に示すような書棚８において、仕切板９及び底板
１０に夫々Ｗ□、Ｗ２の重量が懸って、Ｃの寸法がＣ＋
ｌｃとなり、ｄの寸法がｄ＋、Ｊｄとなっても、第４図
に示すように軟質弾性ひれ４，４にハツト７が引掛り、
引戸３が外れない。In the bookshelf 8 as shown in FIG. 5, weights W□ and W2 are applied to the partition plate 9 and the bottom plate 10, respectively, and the dimension C becomes C+.
lc, and even if the dimensions of d become d+ and Jd, the hat 7 is caught on the soft elastic fins 4, 4, as shown in FIG.
Sliding door 3 cannot be removed.

本考案は叙述の如く引戸上端部に引戸の内外面より突出
する突片を設け、引戸内外面に弾接する軟質弾性ひれを
上下レールに設け、上レールの軟質弾性ひれを突片のや
や下方において引戸の内外面に弾接させたので、引戸の
上下の内外両面においてそれぞれ上下レールに設けた軟
質弾性ひれが弾接することとなり、この結果引戸の上部
においても下部においてもいずれも内面部分と外面部分
とで気密が保たれることとなり、上下レールに対して引
戸の上部と下部がいずれも２重に気密保持がなされるも
のであり、また上レールの軟質弾性ひれを突片のやや下
方において引戸の内外面に弾接させであるので、下レー
ルを設けた書架などにあってその棚板上に重い本を多数
載設して棚板が垂れ下がったとしても引戸上端の突片が
軟質弾性ひれを押し下げ、しかして軟質弾性ひれが上レ
ールから斜め下方に突出して両方の軟質弾性ひれが逆ハ
の字状にＦｔ ’） 、突片が軟質弾性ひれに引掛るこ
ととなって、従来では外れていた引戸を外れないように
支持することができるものである。As described above, the present invention includes a protruding piece that protrudes from the inner and outer surfaces of the sliding door at the upper end of the sliding door, soft elastic fins that come into elastic contact with the inner and outer surfaces of the sliding door are provided on the upper and lower rails, and the soft elastic fins of the upper rail are placed slightly below the protruding pieces. Since it is in elastic contact with the inner and outer surfaces of the sliding door, the soft elastic fins provided on the upper and lower rails come into elastic contact with both the upper and lower inner and outer surfaces of the sliding door, and as a result, both the upper and lower parts of the sliding door have an inner surface and an outer surface. This means that the upper and lower parts of the sliding door are doubly airtight with respect to the upper and lower rails, and the soft elastic fins of the upper rail are placed slightly below the protrusion to secure the sliding door. Since the sliding door is in elastic contact with the inner and outer surfaces of the sliding door, even if a large number of heavy books are placed on the shelves of a bookshelf with a lower rail and the shelves sag, the protruding piece at the top of the sliding door will not touch the soft elastic fins. As a result, the soft elastic fin protrudes diagonally downward from the upper rail, causing both soft elastic fins to form an inverted V-shape (Ft'), and the protrusion gets caught on the soft elastic fin, which would cause it to come off in the conventional way. It is possible to support the sliding door so that it does not come off.

しかもこの場合軟質弾性ひれが引戸上端部の内外面に弾
接すると共に軟質弾性ひれが引戸の突片の下面に弾接す
ることができ、引戸の上部における気密性をいっそう向
上させることができるものである。Furthermore, in this case, the soft elastic fins can come into elastic contact with the inner and outer surfaces of the upper end of the sliding door, and the soft elastic fins can also come into elastic contact with the lower surface of the projection of the sliding door, thereby further improving the airtightness of the upper part of the sliding door. .

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す断面図、第２図ａ、ｌ
）は同上の引戸を上下レールに嵌める状態を示す説明図
、第３図は同上の他の実施例を示す一部切欠断面図、第
４図は第３図の他の状態を示す一部切欠断面図、第５図
は第３図に示すものの作用説明図であって、１は上レー
ル、２は下レール、３は引戸、４は軟質弾性ひれである
。Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 a, l
) is an explanatory diagram showing a state in which the above sliding door is fitted into the upper and lower rails, Fig. 3 is a partially cutaway sectional view showing another embodiment of the above, and Fig. 4 is a partially cutaway diagram showing another state of Fig. 3. The cross-sectional view, FIG. 5, is an explanatory view of the operation of what is shown in FIG. 3, where 1 is an upper rail, 2 is a lower rail, 3 is a sliding door, and 4 is a soft elastic fin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 引戸上端部に引戸内外面よりも突出する突片を設け、断
面コ字状の上下レール間に引戸を摺動自在に装着し、上
下レールの面内側面より先端が引戸内外面に弾接する軟
質弾性ひれを長手方向に互って突設し、上レールの軟質
弾性ひれを突片のやや下方において引戸の内外面に弾接
させて成る引戸取付装置。A protruding piece is provided at the upper end of the sliding door that protrudes beyond the inside and outside surfaces of the sliding door, and the sliding door is slidably mounted between the upper and lower rails that have a U-shaped cross section, and the tip of the upper and lower rails is a soft piece that comes into elastic contact with the inside and outside surfaces of the sliding door. A sliding door mounting device in which elastic fins are provided protruding from each other in the longitudinal direction, and the soft elastic fins of the upper rail are brought into elastic contact with the inner and outer surfaces of the sliding door slightly below the protrusions.