JPH0442459Y2 - - Google Patents

Description

【考案の詳細な説明】 ［技術分野］ 本考案は折り畳み扉において扉パネルにランナ
ーを取り付ける構造に関するものである。[Detailed Description of the Invention] [Technical Field] The present invention relates to a structure for attaching a runner to a door panel in a folding door.

［背景技術］ 従来、折り畳み扉の扉パネルにランナーを取り
付けるにあたつては、扉パネルに取着したランナ
ー取り付け金具に雌ねじ孔を設け、ランナーブロ
ツクにランナーころを装着したランナー本体を雄
ねじ軸の上部に回転自在に装着し、雄ねじ軸を雌
ねじ孔に螺合してあつた。かかる従来例にあつて
は雄ねじ軸を雌ねじ孔に対して回転させることに
より高さ調整がきるが、高さ調整した後ランナー
本体を上レールに吊つたとき、折り畳み扉の開閉
等により雄ねじ軸が雌ねじ孔に対して回転して緩
むことが起こるという欠点があつた。[Background technology] Conventionally, when attaching a runner to the door panel of a folding door, a female screw hole is provided in the runner mounting bracket attached to the door panel, and the runner body with runner rollers attached to the runner block is attached to the male screw shaft. It was rotatably mounted on the top, and the male threaded shaft was screwed into the female threaded hole. In such a conventional example, the height can be adjusted by rotating the male threaded shaft relative to the female threaded hole, but when the runner body is hung on the upper rail after adjusting the height, the male threaded shaft may change due to opening and closing of the folding door, etc. It had the disadvantage that it could rotate and loosen with respect to the female threaded hole.

［考案の目的］ 本考案は叙述の点に鑑みてなされたものであつ
て、本考案の目的とするところは高さを調整した
あと雄ねじ軸が勝手に回転して緩むのを防止でき
る折り畳み扉のランナー取り付け構造を提供する
にある。[Purpose of the invention] The present invention was made in view of the above points, and the purpose of the invention is to provide a folding door that can prevent the male threaded shaft from rotating and loosening after adjusting the height. Provides a runner mounting structure.

［考案の開示］ 本考案折り畳み扉のランナー取り付け構造は、
扉パネル１の上部の角部に取着されたランナー取
り付け金具２に雌ねじ孔３を設け、上部にランナ
ー本体４を回転自在に取り付けた雄ねじ軸５を上
記雌ねじ孔３に螺合し、ランナー取り付け金具２
に上下動自在に装着した緩み止め具６の上部に嵌
合部７を設けると共にこの嵌合部７を上記雄ねじ
軸５の角根部８に嵌合したものであつて、上述の
ように構成することにより従来例の欠点を解決し
たものである。つまり、ランナー取り付け金具２
に上下動自在に装着した緩み止め具６の上部に嵌
合部７を設けると共にこの嵌合部７を上記雄ねじ
軸５の角根部８に嵌合したことにより、雄ねじ軸
５を雌ねじ孔３に対して回転させてランナー本体
４の高さを調整した後、緩み止め具６を上動させ
て嵌合部７と角根部８を嵌合して雄ねじ軸５が回
転しないようにできるものであつて、雄ねじ軸５
が勝手に緩んだりしないようになつた。[Disclosure of the invention] The runner mounting structure of the folding door of the invention is as follows:
A female screw hole 3 is provided in the runner mounting bracket 2 attached to the upper corner of the door panel 1, and a male screw shaft 5 with a runner main body 4 rotatably attached to the upper portion is screwed into the female screw hole 3 to attach the runner. Metal fittings 2
A fitting part 7 is provided on the upper part of the loosening stopper 6 which is attached to the locking tool 6 so as to be vertically movable, and this fitting part 7 is fitted to the square root part 8 of the male threaded shaft 5, and is constructed as described above. This solves the drawbacks of the conventional example. In other words, the runner mounting bracket 2
A fitting part 7 is provided on the upper part of the loosening stopper 6, which is attached to the locking tool 6 so as to be movable up and down, and this fitting part 7 is fitted to the square root part 8 of the male threaded shaft 5, so that the male threaded shaft 5 can be inserted into the female threaded hole 3. After the height of the runner body 4 is adjusted by rotating the runner body 4, the locking device 6 is moved upward to engage the fitting portion 7 and the square root portion 8, thereby preventing the male threaded shaft 5 from rotating. , male threaded shaft 5
Now it doesn't come loose on its own.

以下本考案を実施例により詳述する。 The present invention will be explained in detail below with reference to examples.

折り畳み扉は本実施例の場合二つ折り扉であつ
て、第６図ａ，ｂ，ｃに示すように一対の扉パネ
ル１を蝶着連結して形成されている。ヒンジキヤ
ツプ１０は断面コ字状の凹曲部１１と断面略Ｃ字
状の軸受け部１２を長手方向全長に亘つて設けて
形成され、一対の扉パネル１の相対向する端面に
配置され、扉パネル１の端面の凹所に凹曲部１１
を嵌合すると共に凹曲部１１の底部から扉パネル
１にタツピングビスのような固着具を打入してヒ
ンジキヤツプ１０が固着されている。ヒンジチヤ
ンネル１３は断面コ字状で両側に円柱状の軸部１
４を長手方向に亘つて設けて形成され、このヒン
ジチヤンネル１３が相対向するヒンジキヤツプ１
０間に配置され、軸部１４が軸受け部１２に回転
自在に軸支されている。またヒンジチヤンネル１
３には上記凹曲部１１がある側と反対側に向けて
突出する把手板１５が配設され、相対向する軸受
け部１２を介して突出している。一対の扉パネル
１のヒンジキヤツプ２と反対の端部の上の角部に
は第１図、第２図に示すようなランナー取り付け
金具２を配置してあり、ランナー取り付け金具２
の縦片１７と横片１８をビスのような固着具にて
扉パネル１に取着してある。縦片１７より突部１
９を突設してあり、突部１９に上下に貫通する雌
ねじ孔３を穿設してある。突部１９には雌ねじ孔
３に連通する割り溝２０を設けてあり、割り溝２
０に係止凹部２１を設けてある。突部１９の上部
には凹段部２２を設けてあり、突部１９の基部に
は係止溝２３を穿設してある。ランナー本体４は
ランナーブロツク２５の両側にランナーころ２６
を回転自在に装着して形成され、雄ねじ軸５の上
端より突設した支持軸３７にランナーブロツク２
５を回転自在に装着してある。雄ねじ軸５の上端
には六角状の角根部８を一体に設けてあり、雄ね
じ軸５を雌ねじ孔３に螺合してある。緩み止め具
６は上部にコ字状の嵌合部７を設け、嵌合部７か
ら脚部２６を垂下して形成され、脚部２９を割り
溝２０に上下動自在に挿通してある。この脚部２
９は割り溝２０に弾性的に挿通してあつて、脚部
２９を上下させることにより適宜位置で止まるよ
うになつており、脚部２９を下げた状態で脚部２
９の係止突部２７が係止凹部２１に係止するよう
になつている。しかして第３図に示すように緩み
止め具６を下げて係止凹部２１に係止突部２７を
係止させると共に凹段部２２に嵌合部７を嵌合さ
せた状態で、雄ねじ軸５を回転させることにより
ランナー本体４の高さを調整し、第４図に示すよ
うに緩み止め具６を上げて嵌合部７を角根部８に
嵌合する。すると雄ねじ軸５が回転しなくなり、
雄ねじ軸５の緩みが止められる。また扉パネル１
の端部の下部の角部には軸取り付け金具３０にて
スライド軸３１を装着してある。一対の扉パネル
１のヒンジキヤツプ１０と反対の端部には上下方
向に亘つて端部キヤツプ３３を装着してあり、第
５図に示すように端部キヤツプ１０の上部を係止
溝２３に係止してある。端部キヤツプ３３には必
要に応じてクツシヨン材３４を上下方向に亘つて
装着してある。このように構成された折り畳み扉
のランナーのランナー本体４は上レール３５に走
行自在に吊設してあり、スライド軸３１は下レー
ル３６にスライド自在に入れてある。 In this embodiment, the folding door is a bifold door, and is formed by connecting a pair of door panels 1 with hinges, as shown in FIGS. 6a, b, and c. The hinge cap 10 is formed by providing a concave bent portion 11 having a U-shaped cross section and a bearing portion 12 having a substantially C-shaped cross section over the entire length in the longitudinal direction, and is arranged on opposing end surfaces of a pair of door panels 1, and Concave curved part 11 in the concave part of the end face of panel 1
At the same time, the hinge cap 10 is fixed by inserting a fastening tool such as a tapping screw into the door panel 1 from the bottom of the concave curved portion 11. The hinge channel 13 has a U-shaped cross section and has cylindrical shaft portions 1 on both sides.
4 extending in the longitudinal direction, and the hinge channel 13 faces each other.
The shaft portion 14 is rotatably supported by the bearing portion 12. Also hinge channel 1
3 is provided with a handle plate 15 that protrudes toward the side opposite to the side where the concave curved portion 11 is located, and protrudes through the opposing bearing portion 12. A runner mounting bracket 2 as shown in FIGS. 1 and 2 is arranged at the upper corner of the opposite end of the pair of door panels 1 from the hinge cap 2.
A vertical piece 17 and a horizontal piece 18 are attached to the door panel 1 using fasteners such as screws. Protrusion 1 from vertical piece 17
9 is provided in a protruding manner, and a female screw hole 3 is bored through the protrusion 19 vertically. The protrusion 19 is provided with a split groove 20 that communicates with the female threaded hole 3.
A locking recess 21 is provided at 0. A recessed step 22 is provided at the top of the protrusion 19, and a locking groove 23 is bored at the base of the protrusion 19. The runner body 4 has runner rollers 26 on both sides of the runner block 25.
The runner block 2 is attached to a support shaft 37 that is rotatably attached to the male screw shaft 5 and protrudes from the upper end of the male screw shaft 5.
5 is attached rotatably. A hexagonal square root 8 is integrally provided at the upper end of the male threaded shaft 5, and the male threaded shaft 5 is screwed into the female threaded hole 3. The locking tool 6 is formed by providing a U-shaped fitting part 7 on the upper part and having a leg part 26 hanging down from the fitting part 7, and the leg part 29 is inserted into the split groove 20 so as to be vertically movable. This leg 2
9 is elastically inserted into the split groove 20, and is configured to stop at an appropriate position by moving the leg 29 up and down, and when the leg 29 is lowered, the leg 2
The locking protrusion 27 of 9 is configured to lock in the locking recess 21. As shown in FIG. 3, the locking protrusion 27 is locked in the locking recess 21 by lowering the locking tool 6, and the fitting part 7 is fitted in the recessed step 22. The height of the runner body 4 is adjusted by rotating the runner 5, and the locking device 6 is raised to fit the fitting portion 7 into the square root portion 8, as shown in FIG. Then, the male threaded shaft 5 stops rotating,
The male threaded shaft 5 is prevented from loosening. Also door panel 1
A slide shaft 31 is attached to the lower corner of the end portion using a shaft attachment fitting 30. End caps 33 are attached to the ends of the pair of door panels 1 opposite to the hinge caps 10 in the vertical direction, and as shown in FIG. It's locked. Cushion material 34 is attached to the end cap 33 in the vertical direction as required. The runner body 4 of the runner of the folding door constructed in this manner is suspended from the upper rail 35 so as to be freely movable, and the slide shaft 31 is slidably inserted into the lower rail 36.

［考案の効果］ 本考案は叙述のようにランナー取り付け金具に
上下動自在に装着した緩み止め具の上部に嵌合部
を設けると共にこの嵌合部を上記雄ねじ軸の角根
部に嵌合しているので、雄ねじ軸を雌ねじ孔に対
して回転させてランナー本体の高さを調整した
後、緩み止め具を上動させて嵌合部と角根部を嵌
合して雄ねじ軸が回転しないようにできるもので
あつて、折り畳み扉を開閉自在に吊つた状態で雄
ねじ軸が勝手に緩んだりしないものである。[Effects of the invention] As described above, the present invention provides a fitting part on the upper part of the locking tool which is attached to the runner mounting bracket so as to be movable up and down, and this fitting part is fitted to the square root of the male threaded shaft. Therefore, after adjusting the height of the runner body by rotating the male threaded shaft relative to the female threaded hole, move the locking tool upward to engage the fitting part and the square root to prevent the male threaded shaft from rotating. The male threaded shaft will not loosen on its own when the folding door is suspended so that it can be opened and closed.

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

第１図は本考案の一実施例の要部の分解斜視
図、第２図は同上のランナー取り付け金具と緩み
止め具を拡大した斜視図、第３図、第４図は同上
の組み立て状態の動作を説明する側面図、第５図
は同上の組み立て状態の斜視図、第６図ａ，ｂ，
ｃは同上の全体を示す正面図、平断面図及び側断
面図であつて、１は扉パネル、２はランナー取り
付け金具、３は雌ねじ孔、４はランナー本体、５
は雄ねじ軸、６は緩み止め具、７は嵌合部、８は
角根部である。 Fig. 1 is an exploded perspective view of the main parts of an embodiment of the present invention, Fig. 2 is an enlarged perspective view of the runner mounting bracket and locking device shown above, and Figs. 3 and 4 are the assembled state of the same above. Figure 5 is a side view explaining the operation, Figure 5 is a perspective view of the same assembled state, Figures 6 a, b,
c is a front view, a plan sectional view, and a side sectional view showing the entire same as above, in which 1 is a door panel, 2 is a runner mounting bracket, 3 is a female screw hole, 4 is a runner body, and 5
1 is a male screw shaft, 6 is a locking device, 7 is a fitting portion, and 8 is a square root portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 扉パネルの上部の角部に取着されたランナー取
り付け金具に雌ねじ孔を設け、上部にランナー本
体を回転自在に取り付けた雄ねじ軸を上記雌ねじ
孔に螺合し、ランナー取り付け金具に上下動自在
に装着した緩み止め具の上部に嵌合部を設けると
共にこの嵌合部を上記雄ねじ軸の角根部に嵌合し
て成る折り畳み扉のランナー取り付け構造。 A female threaded hole is provided in the runner mounting bracket attached to the upper corner of the door panel, and a male threaded shaft with the runner body rotatably attached to the upper part is screwed into the female threaded hole, allowing the runner to move freely up and down. A runner mounting structure for a folding door comprising a fitting part provided on the upper part of the installed locking device and fitting the fitting part to the square root of the male threaded shaft.