JP6294602B2 - Joinery - Google Patents

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JP6294602B2
JP6294602B2 JP2013137632A JP2013137632A JP6294602B2 JP 6294602 B2 JP6294602 B2 JP 6294602B2 JP 2013137632 A JP2013137632 A JP 2013137632A JP 2013137632 A JP2013137632 A JP 2013137632A JP 6294602 B2 JP6294602 B2 JP 6294602B2
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door
wheel
outer frame
movement
door wheel
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JP2015010407A (en
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貴志 七山
貴志 七山
聖史 若林
聖史 若林
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Sankyo Tateyama Inc
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Sankyo Tateyama Inc
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Description

本発明は、障子に配置された戸車を簡単に取り外しできる建具に関する。   The present invention relates to a fitting capable of easily removing a door cart disposed on a shoji.

引き違い窓や片引き窓等の建具の下框には、窓下枠のレール上を走行するための戸車が設置されており、戸車の位置調整機構により建具の位置調整が可能となっているが、戸車に位置調整機構等の複雑な機構を持たせるために、戸車が破損したりして、部品交換等のメンテナンスが必要となる。そのため、建具に対して、戸車を装着自在にして、戸車装置のメンテナンスができるようにしていた。   A door cart for running on the rails of the window frame is installed on the lower arm of the fittings such as the sliding window and the sliding window, and the position of the fitting can be adjusted by the position adjustment mechanism of the door wheel. In order to give the door cart a complicated mechanism such as a position adjusting mechanism, the door wheel is damaged, and maintenance such as replacement of parts is required. For this reason, a door can be freely attached to the joinery so that the door device can be maintained.

実公平５−１９４８８号公報Japanese Utility Model Publication No. 5-19488

しかしながら、戸車を建具に着脱自在にするためには、戸車自体の構造を大きく変更する必要があった。   However, in order to make the door cart detachable from the joinery, it has been necessary to greatly change the structure of the door wheel itself.

本発明は、上記事情を鑑みたものであり、戸車の構成を変更することなく、従来使用していた戸車を使用しながら、戸車の着脱が簡単な建具を提供することを目的とする。   The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a fitting that can be easily attached and detached while using a conventionally used door cart without changing the configuration of the door wheel.

本発明のうち請求項１の発明は、下框に戸車が取外自在に装着される建具であって、内枠に車輪が設けられてなる戸車と、戸車が収納される外枠部とを備え、外枠部は、横板部と、両側板部と、を有し、横板部と両側板部とで下側に開口した戸車収納部を形成し、横板部は、係合孔と、先端が戸車の納まり方向の反対側から係合孔に向かって延びる舌片と、を有し、両側板部は、内側の戸車の納まり方向の一部分に形成された係止突条を有し、 内枠は、上面から突出する係合爪と、側面に設けられた被係止部と、を有し、外枠部に対して戸車を納まり方向へ移動させることにより、内枠の係合爪が、横板部の舌片に下方から当接しながら通過した後、係合孔から上方に突出して係合することで、戸車の納まり方向と反対方向への移動が規制され、且つ、内枠の被係止部が両側板部の係止突条の上面に戴置されることで、戸車の下方への移動が規制されるように構成されており、外枠部の戸車収納部に対して戸車を収納した状態で、横板部の舌片が戸車の納まり方向の反対側において下方から見て露出していることを特徴とするものである。
また、請求項２の発明は、下框に戸車が取外自在に装着される建具であって、内枠に車輪が設けられてなる戸車と、戸車が収納される外枠部とを備え、外枠部は、戸車の収納位置において戸車を載置して戸車の下方向への移動を規制する係止突条と、戸車の納まり方向への移動時には弾性変形により戸車の通過を許容し、戸車を収納位置に納めることで復元して戸車の納まり方向と反対方向への移動を規制する手段を有し、戸車の納まり方向と反対方向への移動を規制する手段は、外枠部に対して戸車を収納位置に収納した状態で、戸車の納まり方向の反対側において下方から見て露出していることを特徴とするものである。 The invention of claim 1 of the present invention is a fitting on which a door is detachably mounted on a lower arm, and includes a door with an inner frame provided with a wheel, and an outer frame portion in which the door is accommodated. The outer frame portion has a horizontal plate portion and both side plate portions, and forms a door wheel storage portion that is opened downward by the horizontal plate portion and the both side plate portions, and the horizontal plate portion has an engagement hole. And a tongue piece extending from the opposite side to the engagement hole from the opposite side of the door wheel storage direction, and both side plate portions have locking protrusions formed in a part of the inner door wheel storage direction. The inner frame has an engaging claw protruding from the upper surface and a locked portion provided on the side surface, and the inner frame is engaged with the outer frame by moving the door wheel in the storing direction. After the pawls pass while contacting the tongue of the horizontal plate part from below, the claw protrudes upward from the engagement hole and engages to restrict the movement of the door wheel in the opposite direction. In addition, the locked portion of the inner frame is placed on the upper surface of the locking ridge of the both side plate portions, so that the downward movement of the door wheel is restricted, and the outer frame portion The tongue of the horizontal plate portion is exposed when viewed from below on the side opposite to the direction in which the doorwheel is stored in a state where the door is stored in the door door storage portion.
The invention of claim 2 is a joinery on which a door is detachably mounted on the lower arm, and includes a door wheel in which a wheel is provided on an inner frame, and an outer frame portion in which the door wheel is housed. the outer frame portion, the allowable and stopping projections for restricting the movement of mounting the door vehicle Te storage position odor door roller downward door roller, the passage of the door rollers due to elastic deformation at the time of movement in the fit direction door roller And means for restricting movement in the direction opposite to the direction in which the door is stored by restoring the door to the storage position, and means for restricting movement in the direction opposite to the direction in which the door is stored is the outer frame portion. On the other hand, when the door is stored in the storage position, the door is exposed from the lower side on the opposite side of the door housing direction.

本発明によれば、従来用いていた戸車を利用しながら、障子から戸車だけを簡単に取り出すことができ、戸車のメンテナンスを容易にすることができる。   ADVANTAGE OF THE INVENTION According to this invention, while using the conventionally used door cart, only a door cart can be taken out easily from a shoji and the maintenance of a door cart can be made easy.

本発明の実施形態に係るサッシの縦断面図である。It is a longitudinal cross-sectional view of the sash which concerns on embodiment of this invention. 本発明の実施形態に係るサッシの横断面図である。It is a cross-sectional view of a sash according to an embodiment of the present invention. 本発明の実施形態に係る建具の戸車取付部分の分解斜視図である。It is a disassembled perspective view of the door-car attachment part of the fitting which concerns on embodiment of this invention. 本発明の第１の実施形態に係る外枠部を構成するための戸車固定ピースの図であり、（ａ）は戸車固定ピースの側面図、（ｂ）は戸車固定ピースの正面図、（ｃ）は戸車固定ピースの底面図である。It is a figure of the door-car fixed piece for comprising the outer frame part which concerns on the 1st Embodiment of this invention, (a) is a side view of a door-car fixed piece, (b) is a front view of a door-car fixed piece, (c ) Is a bottom view of the door fixing piece. 本発明の第１の実施形態に係る戸車固定ピースの取付図であり、（ａ）は下框に戸車固定ピースを取り付けた状態の側面図、（ｂ）は同正面図である。It is an attachment figure of the door pulley fixed piece which concerns on the 1st Embodiment of this invention, (a) is a side view of the state which attached the door roller fixed piece to the lower arm, (b) is the same front view. 本発明の第１の実施形態に係る戸車固定ピースと戸車との分解斜視図である。It is a disassembled perspective view of the door-car fixed piece and the door-wheel according to the first embodiment of the present invention. 本発明の第１の実施形態に係る戸車固定ピースに戸車を取り付けた状態の正面図である。It is a front view of the state which attached the door roller to the door roller fixed piece which concerns on the 1st Embodiment of this invention. 本発明の第２の実施形態に係る外枠部を構成する下框の図であり、（ａ）は正面図、（ｂ）は底面図、（ｃ）は側面図である。It is a figure of the lower eyelid which comprises the outer frame part which concerns on the 2nd Embodiment of this invention, (a) is a front view, (b) is a bottom view, (c) is a side view. 建具の外枠部から戸車を取り出す手順を説明した図である。It is a figure explaining the procedure which takes out a door cart from the outer frame part of joinery.

（窓の全体構成）
以下、本発明の実施の形態を図面に基づいて説明する。なお、上下は図１中の上下方向を、左右は図２中の左右方向を表す。ここでは、サッシの一例として、図１及び図２に示すように、枠体１に二枚の障子２ａ，２ｂを引違いに納めた引違い窓の例を挙げる。枠体１は、上下の横枠（上枠１１及び下枠１２）と、左右の縦枠１３とを四周枠組みしたもので、上枠１１の下面には内外障子用のレール１１ａ，１１ｂ、及び網戸用レール１１ｃが形成してあり、下枠１２の上面には内外障子用レール１２ａ，１２ｂ及び網戸用レール１２ｃが形成してある。 (Whole structure of the window)
Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the vertical direction represents the vertical direction in FIG. 1, and the horizontal direction represents the horizontal direction in FIG. Here, as an example of a sash, as shown in FIGS. 1 and 2, an example of a sliding window in which two shojis 2a and 2b are housed in a frame 1 in a sliding manner will be given. The frame 1 is a frame in which upper and lower horizontal frames (upper frame 11 and lower frame 12) and left and right vertical frames 13 are framed, and on the lower surface of the upper frame 11, rails 11a and 11b for internal and external shoji, A screen door rail 11 c is formed, and inner and outer shoji rails 12 a and 12 b and a screen door rail 12 c are formed on the upper surface of the lower frame 12.

二枚の障子２ａ，２ｂは、何れも左右の縦框３と、上下の横框４（上框４１及び下框４２）と、パネル５とを備え、左右の縦框３の間に上下の横框４を取り付けて四周框組みして、パネル５を嵌め込んだものである。そして、下框４２、４２には、枠体１の下枠１２のレール１２ａ，１２ｂ上を走行する車輪を有する戸車７が設けられ、二枚の障子２ａ，２ｂが下枠上を左右方向スライド自在に納めてある。   Each of the two shojis 2a and 2b includes a left and right vertical gutter 3, an upper and lower horizontal gutter 4 (upper gutter 41 and lower gutter 42), and a panel 5. A horizontal gutter 4 is attached, and the panel 5 is fitted with four sides. The lower rods 42 and 42 are provided with door wheels 7 having wheels that run on the rails 12a and 12b of the lower frame 12 of the frame 1, and the two shojis 2a and 2b slide in the left-right direction on the lower frame. It is stored freely.

外障子の召合框３１ａの室内側壁には、内外障子の召合框３１ａ，３１ｂの間をシールするシール部材３２が設けられており、内外召合框３１ａ、３１ｂの下面と下枠１２との間には、止水ピース（図示せず）が配置されて、室外より雨風が吹き込むのを防止している。   A seal member 32 is provided on the indoor side wall of the shoji sumo candy 31a to seal between the inner and outer shoji summons 31a and 31b. Between them, a water stop piece (not shown) is arranged to prevent rain and wind from blowing from outside.

二枚の障子２ａ，２ｂの室外側には、網戸サッシ８が配置されており、網戸サッシ８の縦框８１の室内側壁面には、シール部材８２が全長に渡って設けられており、網戸サッシの縦框８１と外障子２ａの召合框３１ａとの間をシールしている。   A screen door sash 8 is disposed outside the two shoji screens 2a and 2b. A seal member 82 is provided over the entire length of the indoor side wall of the vertical fence 81 of the screen door sash 8. A seal is provided between the vertical sash 81 of the sash and the summon 31a of the shoji 2a.

（第1の実施形態）
本発明の第1の実施形態は、図３に示されるように、戸車７が収納される外枠部が、下框４２に戸車固定ピース６を取り付けることにより構成されている。 (First embodiment)
In the first embodiment of the present invention, as shown in FIG. 3, the outer frame portion in which the door roller 7 is accommodated is configured by attaching the door wheel fixing piece 6 to the lower rod 42.

図４に示されるように、戸車固定ピース６は、横板部６２及び横板部６２の両端より下方に伸びる側板部６３、６４により構成され、下方に開口する溝形の戸車収納部６１が形成されている。戸車固定ピース６の横板部６２の上部には、複数の突条６５が設けられており、側板部６３、６４の下部は下方に向かって広がるように係止片６６、６７が形成されている。   As shown in FIG. 4, the door pulley fixing piece 6 includes a horizontal plate portion 62 and side plate portions 63 and 64 that extend downward from both ends of the horizontal plate portion 62, and a grooved door roller storage portion 61 that opens downward is provided. Is formed. A plurality of protrusions 65 are provided on the upper portion of the horizontal plate portion 62 of the door fixing piece 6, and locking pieces 66 and 67 are formed so that the lower portions of the side plate portions 63 and 64 extend downward. Yes.

戸車固定ピース６の横板部６２はＵ字状に切り欠かれ、切欠きによって係合孔６２ａと舌片６２ｂが形成されている。また、戸車固定ピース６の両側板部６３、６４の下方内側の戸車納まり方向の一部分には、戸車７を戸車固定ピース６内に収納したときに戸車７が載置される係止突条６８，６９が突設されている。   The horizontal plate portion 62 of the door pulley fixing piece 6 is notched in a U shape, and an engagement hole 62a and a tongue piece 62b are formed by the notch. In addition, a locking ridge 68 on which the door 7 is placed when the door 7 is housed in the door lock fixing piece 6 at a part of the lower side of the side plate portions 63, 64 of the door lock fixing piece 6 in the door lock accommodation direction. 69 are projected.

戸車固定ピース６は、押出形材から形成され、左右側板部６３、６４に設けられた係止突条６８，６９の戸車の反納まり方向部分を切除することによって製造することができる。   The door pulley fixing piece 6 is formed of an extruded shape, and can be manufactured by cutting away the portion of the locking protrusions 68 and 69 provided in the left and right side plate portions 63 and 64 in the direction in which the door wheel is retracted.

図５に示されるように、障子２の下框４２は、上横部４２ａ、中横部４２ｂ、及び左右側板部４２ｃ、４２ｃからなり、左右側板部４２ｃ、４２ｃの上端間を上横部４２ａにより連接し、左右側板部４２ｃ、４２ｃの高さ方向中央付近間を中横部４２ｂにより連接して構成されている。左右側板部４２ｃ、４２ｃの下方部分は中横部４２ｂより下方に延設されており、全体として、下方に開口する溝形に形成されている。   As shown in FIG. 5, the lower arm 42 of the shoji 2 is composed of an upper lateral portion 42a, an intermediate lateral portion 42b, and left and right side plate portions 42c and 42c, and the upper lateral portion 42a is located between the upper ends of the left and right side plate portions 42c and 42c. The left and right side plate portions 42c, 42c are connected to each other in the vicinity of the center in the height direction by the middle horizontal portion 42b. The lower portions of the left and right side plate portions 42c, 42c extend downward from the middle lateral portion 42b, and are formed in a groove shape that opens downward as a whole.

そして、下框４２の戸車固定ピース６を取り付ける部位の中横部４２ｂは切り除かれて戸車固定ピース取付孔４４が形成され、戸車固定ピース６が取り付けられるようになっている。左右側板部４２ｃ、４２ｃの下端部には、レール１２ａ，１２ｂと下框４２との間をシールするシール部材を取り付けるシール保持部４３が溝内に向かって開口している。   And the middle horizontal part 42b of the part which attaches the door-car fixed piece 6 of the lower arm 42 is cut off, the door-car fixed piece attachment hole 44 is formed, and the door-car fixed piece 6 is attached. A seal holding portion 43 for attaching a seal member that seals between the rails 12a, 12b and the lower rod 42 opens at the lower ends of the left and right plate portions 42c, 42c.

戸車固定ピース６を下框４２に取り付けるときには、戸車固定ピース６を下框４２の戸車固定ピース取付孔４４の下方位置より押し入れることにより、戸車固定ピース６の両側板部６３、６４の下方に広がった係止片６６、６７により両側板部６３、６４の下方がすぼめられてスムーズに挿入できる。そして、所定の位置まで挿入され、係止片６６、６７がシール保持部４３を超えたときに、戸車固定ピース６の両側板部６３、６４の弾性により係止片６６、６７が広がり、下框４２のシール保持部４３の上面４３ａに係止されて下框内に保持されることになり、戸車固定ピース６は下框４２内に安定して保持される。   When attaching the door roller fixing piece 6 to the lower rod 42, the door roller fixing piece 6 is pushed in from below the door roller fixing piece mounting hole 44 of the lower rod 42, so that the door roller fixing piece 6 is positioned below the side plates 63 and 64. Due to the widened locking pieces 66 and 67, the lower side of both side plate portions 63 and 64 is squeezed and can be inserted smoothly. When the locking pieces 66 and 67 are inserted to a predetermined position and exceed the seal holding portion 43, the locking pieces 66 and 67 are expanded by the elasticity of the side plate portions 63 and 64 of the door pulley fixing piece 6, It will be latched by the upper surface 43a of the seal | sticker holding | maintenance part 43 of the collar 42, and will be hold | maintained in a lower collar, and the doorwheel fixing piece 6 will be stably hold | maintained in the lower collar 42.

図６、７に示されるように、戸車７は、従来周知の戸車であり、車輪７１と車輪７１を上下動自在に保持する内枠７２とから構成されている。内枠７２の上面には、戸車固定ピース６の横板部６２に設けた係合孔６２ａに係合する係合爪７３が突設され、また、内枠７２の下面両側部は戸車固定ピース６の係止突条６８，６９に載置される被係止部７４として構成されている。   As shown in FIGS. 6 and 7, the door pulley 7 is a well-known door roller, and includes a wheel 71 and an inner frame 72 that holds the wheel 71 movably up and down. On the upper surface of the inner frame 72, an engaging claw 73 that engages with an engagement hole 62a provided in the horizontal plate portion 62 of the door pulley fixing piece 6 is projected, and both sides of the lower surface of the inner frame 72 are on the door wheel fixing piece. It is comprised as the to-be-latched part 74 mounted in the 6 latching protrusion 68,69.

そして、被係止部７４の戸車収まり方向の後端には、戸車７を戸車固定ピース６に収納した時に戸車固定ピース６の係止突条６８，６９の収まり方向後端面に当接して戸車７収まり方向への移動を規制する規制部７５が下方に向けて形成されている。   Then, at the rear end of the locked portion 74 in the direction in which the door is accommodated, the door is brought into contact with the rear end surface in the direction in which the locking protrusions 68 and 69 of the door fixing piece 6 are accommodated when the door 7 is stored in the door fixing piece 6. A restricting portion 75 that restricts movement in the 7-contained direction is formed downward.

戸車７を外枠部に収納する際には、戸車７を戸車固定ピース６の係止突条６８，６９が設けていない側（図７の左側）の下方より戸車固定ピース６の戸車収納部６１に挿入し、十分に挿入した後に戸車を係止突条６８，６９が設けられている方向（図７の右方向）に押し込めばよく、それにより、戸車７の下面の被係止部７４は係止突条６８，６９の上部に載置される。戸車７が収納位置まで押し込まれることにより、戸車７の規制部７５が係止突条６８，６９の端部に当接すると共に、係合爪７３が戸車固定ピース６の舌片６２ｂに下方から当接しながら舌片の先端部を通過した後、係合孔６２ａから上方に突出して係合する。   When the door 7 is stored in the outer frame, the door 7 is stored in the door frame fixing piece 6 from the lower side (left side in FIG. 7) where the locking protrusions 68 and 69 of the door wheel fixing piece 6 are not provided. It is only necessary to push the door into the direction in which the locking protrusions 68 and 69 are provided (right direction in FIG. 7) after being inserted into 61 and fully inserted. Is placed on top of the locking ridges 68, 69. When the door roller 7 is pushed to the storage position, the restriction portion 75 of the door wheel 7 comes into contact with the end portions of the locking protrusions 68 and 69, and the engaging claw 73 contacts the tongue piece 62 b of the door wheel fixing piece 6 from below. After passing through the tip of the tongue piece in contact, it projects upward from the engagement hole 62a and engages.

戸車７の係合爪７３が戸車固定ピース６の横板部６２の係合孔６２ａに係合し、戸車７の規制部７５が係止突条６８，６９の端部に当接することにより、戸車７の左右方向への移動が規制され、戸車７の被係止部７４が戸車固定ピース６の係止突条６８，６９の上面に載置されることで、戸車７の下方向への移動が規制され、戸車７を外枠部に確実に収納することができる。   The engaging claw 73 of the door wheel 7 is engaged with the engaging hole 62a of the lateral plate portion 62 of the door wheel fixing piece 6, and the restriction portion 75 of the door wheel 7 is brought into contact with the end portions of the locking protrusions 68 and 69. The movement of the door wheel 7 in the left-right direction is restricted, and the locked portion 74 of the door wheel 7 is placed on the upper surfaces of the locking protrusions 68 and 69 of the door wheel fixing piece 6 so that the door wheel 7 moves downward. The movement is restricted, and the door cart 7 can be securely stored in the outer frame portion.

第１の実施形態のように、下框４２に戸車固定ピース６を取り付けて外枠部を構成することにより、樹脂障子に対してアルミ障子の戸車を使用することができ、部品の共通化による効率化をはかることができる。   As in the first embodiment, by attaching the door roller fixing piece 6 to the lower arm 42 and configuring the outer frame portion, it is possible to use an aluminum door roller with respect to the resin door, and by sharing parts Efficiency can be achieved.

（第２の実施形態）
本発明の第２の実施形態は、戸車７を取り付ける外枠部が、障子の下框４５に直接構成されている。すなわち、第１の実施形態において、戸車７を収納、保持するために戸車固定ピース６に設けられていた係合孔、舌片及び係止突条を、障子の下框４５自体に形成することにより、外枠部が構成されている。 (Second Embodiment)
In the second embodiment of the present invention, the outer frame portion to which the door 7 is attached is directly configured on the lower arm 45 of the shoji. That is, in the first embodiment, the engaging hole, the tongue piece, and the locking protrusion provided in the door pulley fixing piece 6 for storing and holding the door wheel 7 are formed on the lower arm 45 of the shoji. Thus, the outer frame portion is configured.

図８に示されるように、本発明の外枠部として構成される障子２の下框４５は、上横部４５ａ、中横部４５ｂ、下横部４５ｃ及び左右側板部４５ｄ、４５ｄとからなり、左右側板部４５ｄ、４５ｄの上部間を上横部４５ａにより連接し、左右側板部４５ｄ、４５ｄの高さ方向中央付近間を中横部４５ｂにより連接し、左右側板部４５ｄ、４５ｄの下部間を下横部４５ｃにより連接して形成されている。   As shown in FIG. 8, the lower arm 45 of the shoji 2 configured as the outer frame portion of the present invention includes an upper lateral portion 45a, an intermediate lateral portion 45b, a lower lateral portion 45c, and left and right side plate portions 45d and 45d. The upper portions of the left and right side plate portions 45d and 45d are connected by the upper horizontal portion 45a, the middle portions of the left and right side plate portions 45d and 45d are connected by the middle horizontal portion 45b, and the lower portions of the left and right side plate portions 45d and 45d are connected. Are connected by a lower horizontal portion 45c.

そして、左右側板部４５ｄ、４５ｄの上方部分は上横部４５ａより上方に延設されてパネル保持溝を形成し、左右側板部４５ｄ、４５ｄの下方部分は下横部４５ｃより下方に延設されている。   The upper portions of the left and right side plate portions 45d and 45d extend upward from the upper horizontal portion 45a to form a panel holding groove, and the lower portions of the left and right side plate portions 45d and 45d extend downward from the lower horizontal portion 45c. ing.

下框４５の下横部４５ｃの戸車７が装着される部位は切り除かれて、戸車収納部４５ｅが形成されており、すなわち、下框４５の上横部４５ａ及び／又は中横部４５ｂを横板部として、該横板部と左右側板部４５ｄ、４５ｄとで、戸車収納部４５ｅを形成している。戸車収納部４５ｅを形成するために切り除かれた下横部４５ｃの戸車納まり方向（図８の右方向）の一部分には、戸車７を戸車収納部４５ｅ内に収納したときに戸車７が載置される係止突起４５ｈ、４５ｈが突設されている。そして、下框４５の中横部４５ｂはＵ字状に切り欠かれており、切り欠きによって係合孔４５ｆと舌片４５ｇが形成されている。   A portion of the lower horizontal portion 45c of the lower collar 45 where the door wheel 7 is mounted is cut off to form a door wheel storage portion 45e. That is, the upper horizontal portion 45a and / or the middle horizontal portion 45b of the lower eyelid 45 is formed. As the horizontal plate portion, the horizontal plate portion and the left and right side plate portions 45d and 45d form a door wheel storage portion 45e. A portion of the lower horizontal portion 45c, which has been cut out to form the door pulley storage portion 45e, in the door wheel storage direction (right direction in FIG. 8) is loaded with the door wheel 7 when the door wheel 7 is stored in the door wheel storage portion 45e. Locking projections 45h and 45h to be placed are projected. And the middle horizontal part 45b of the lower collar 45 is notched in U shape, and the engagement hole 45f and the tongue piece 45g are formed by the notch.

第２の実施形態では、戸車７を収納する戸車収納部４５ｅを障子の下框４５に直接形成して外枠部を構成したので、戸車７を取り付けるための戸車固定ピース等を別途設けることなく、下框４５の外枠部に戸車７を取り付けることができる。
なお、戸車７の取付方法については、第１の実施形態と同様である。 In the second embodiment, the door frame storage portion 45e for storing the door wheel 7 is formed directly on the lower arm 45 of the shoji to constitute the outer frame portion, so that a door wheel fixing piece for attaching the door wheel 7 is not provided separately. The door wheel 7 can be attached to the outer frame portion of the lower arm 45.
In addition, about the attachment method of the door pulley 7, it is the same as that of 1st Embodiment.

（戸車の取り外し方）
図９を用いて障子の外枠部から戸車７を取り外す手順を説明する。ここでは、下框４２に戸車固定ピース６を取り付けることにより外枠部を構成した第１の実施形態を用いて説明する。 (How to remove the door roller)
The procedure for removing the door wheel 7 from the outer frame portion of the shoji screen will be described with reference to FIG. Here, it demonstrates using 1st Embodiment which comprised the outer frame part by attaching the door-cart fixed piece 6 to the lower collar 42. FIG.

戸車固定ピース６内に戸車７が収納されている状態から、マイナスドライバー等により下方から矢印Ａで示すように戸車固定ピース６の舌片６２ｂを持ち上げながら、戸車７を矢印Ｂに示すように戸当たり側に押し出す（図９（ａ））。   From the state in which the door roller 7 is housed in the door wheel fixing piece 6, the door wheel 7 is moved to the door as shown by the arrow B while the tongue piece 62 b of the door wheel fixing piece 6 is lifted from below by a flathead screwdriver or the like as indicated by the arrow A. It pushes out to the contact side (FIG. 9A).

マイナスドライバー等により戸車固定ピース６の舌片６２ｂは上方に持ち上げられているので、戸車７を押し出す際に戸車７の係合爪７３は戸車固定ピース６の舌片６２ｂに係合することなく、戸車７は戸車固定ピース６の係止突条６８，６９が切除されている位置まで移動することができる。（図９（ｂ））   Since the tongue piece 62b of the door pulley fixing piece 6 is lifted upward by a flathead screwdriver or the like, the engaging claw 73 of the door wheel 7 does not engage the tongue piece 62b of the door wheel fixing piece 6 when pushing out the door wheel 7, The door 7 can move to a position where the locking protrusions 68 and 69 of the door fixing piece 6 are cut off. (Fig. 9 (b))

戸車７を戸車固定ピース６の係止突条６８，６９が切除されている位置まで移動させたら、戸車７の戸当たり側を中心に矢印Ｃ方向に回動させることにより（図９（ｃ））、戸車７を下方（矢印Ｄ方向）に取り出すことができる。（図９（ｄ））。   When the door wheel 7 is moved to a position where the locking protrusions 68 and 69 of the door wheel fixing piece 6 are removed, the door wheel 7 is rotated in the direction of the arrow C around the door contact side of the door wheel 7 (FIG. 9C). ), The door pulley 7 can be taken out downward (in the direction of arrow D). (FIG. 9 (d)).

本発明は引違い窓以外の種々の窓、例えば内障子のみ備える片引き窓の建具に適用できる。また、戸車固定ピース６は、下框の中横部材を切り欠いて形成した戸車固定ピース取付孔に取り付けているが、戸車固定ピース６は下框に対してどのように取り付けてもよい。   The present invention can be applied to various windows other than sliding windows, for example, a single-window window fitting provided with only a shoji screen. Moreover, although the door roller fixing piece 6 is attached to the door wheel fixing piece attachment hole formed by notching the middle horizontal member of the lower rod, the door roller fixing piece 6 may be attached to the lower rod in any way.

外枠部を構成する戸車固定ピースや下框は、押し出し形材で形成され、その一部を切り欠くことによって形成されるので、複雑な加工を必要とすること無く、障子の下框に戸車７を取り付けるための構成が形成できる。   The door fixing piece and lower armor that make up the outer frame are made of extruded shape parts, and are formed by cutting out a part of them. A configuration for attaching 7 can be formed.

１ 枠体
１１ 上枠
１２ 下枠
１２ａ，１２ｂ 内外障子用レール
１２ｃ 網戸用レール
２ａ，２ｂ 障子
３ 縦框
４ 横框
４１ 上框
４２ 下框
４２ａ 上横部
４２ｂ 中横部
４２ｃ 側板部
４３ シール保持部
４４ 戸車固定ピース取付孔
４５ 下框
４５ａ 上横部
４５ｂ 中横部
４５ｃ 下横部
４５ｄ 側板部
４５ｅ 戸車収納部
４５ｆ 係合孔
４５ｇ 舌片
４５ｈ 係止突起
５ パネル
６ 戸車固定ピース
６１ 戸車収納部
６２ 横板部
６２ａ 係合孔
６２ｂ 舌片
６３、６４ 側板部
６５ 突条
６６，６７ 係止片
６８，６９ 係止突条
７ 戸車
７１ 車輪
７２ 内枠
７３ 係合爪
７４ 被係止部
７５ 規制部 DESCRIPTION OF SYMBOLS 1 Frame 11 Upper frame 12 Lower frame 12a, 12b Rail for inner and outer shoji 12c Screen door rail 2a, 2b Shoji 3 Longitudinal ridge 4 Horizontal ridge 41 Upper ridge 42 Lower ridge 42a Upper lateral portion 42b Middle lateral portion 42c Side plate portion 43 Seal holding Portion 44 door fixing piece mounting hole 45 lower rod 45a upper horizontal portion 45b middle horizontal portion 45c lower horizontal portion 45d side plate portion 45e door wheel storage portion 45f engagement hole 45g tongue piece 45h locking projection 5 panel 6 door wheel fixing piece 61 door wheel storage portion 62 Horizontal plate portion 62a Engagement hole 62b Tongue piece 63, 64 Side plate portion 65 Projection 66, 67 Engagement piece 68, 69 Engagement projection 7 Door wheel 71 Wheel 72 Inner frame 73 Engagement claw 74 Engagement portion 75 Restriction Part

Claims (2)

下框に戸車が取外自在に装着される建具であって、
内枠に車輪が設けられてなる戸車と、戸車が収納される外枠部とを備え、
外枠部は、横板部と、両側板部と、を有し、横板部と両側板部とで下側に開口した戸車収納部を形成し、
横板部は、係合孔と、先端が戸車の納まり方向の反対側から係合孔に向かって延びる舌片と、を有し、
両側板部は、内側の戸車の納まり方向の一部分に形成された係止突条を有し、
内枠は、上面から突出する係合爪と、側面に設けられた被係止部と、を有し、
外枠部に対して戸車を納まり方向へ移動させることにより、内枠の係合爪が、横板部の舌片に下方から当接しながら通過した後、係合孔から上方に突出して係合することで、戸車の納まり方向と反対方向への移動が規制され、且つ、内枠の被係止部が両側板部の係止突条の上面に戴置されることで、戸車の下方への移動が規制されるように構成されており、
外枠部の戸車収納部に対して戸車を収納した状態で、横板部の舌片が戸車の納まり方向の反対側において下方から見て露出している
ことを特徴とする建具。 It is a joinery on which a doorwheel is detachably attached to the lower arm,
Comprising a door wheel in which wheels are provided in the inner frame, and an outer frame portion in which the door wheel is stored;
The outer frame portion has a horizontal plate portion and both side plate portions, and forms a door wheel storage portion that is opened downward by the horizontal plate portion and the both side plate portions,
The horizontal plate portion has an engagement hole, and a tongue piece whose tip extends from the opposite side of the doorwheel toward the engagement hole,
Both side plate portions have locking ridges formed in a part of the inner doorway storage direction,
The inner frame has an engaging claw protruding from the upper surface, and a locked portion provided on the side surface,
By moving the door wheel in the retracting direction with respect to the outer frame part, the engaging claw of the inner frame passes through the tongue piece of the horizontal plate part from below, and then protrudes upward from the engaging hole to engage. As a result, the movement in the direction opposite to the direction in which the doorwheel is housed is restricted, and the locked portion of the inner frame is placed on the upper surface of the locking ridge of the both side plate portions, so that the downward movement of the doorwheel Movement is restricted,
A joinery characterized in that the tongue of the horizontal plate is exposed when viewed from below on the opposite side of the door carriage in a state where the door is stored in the door frame storage of the outer frame. 下框に戸車が取外自在に装着される建具であって、
内枠に車輪が設けられてなる戸車と、戸車が収納される外枠部とを備え、
外枠部は、戸車の収納位置において戸車を載置して戸車の下方向への移動を規制する係止突条と、戸車の納まり方向への移動時には弾性変形により戸車の通過を許容し、戸車を収納位置に納めることで復元して戸車の納まり方向と反対方向への移動を規制する手段を有し、
戸車の納まり方向と反対方向への移動を規制する手段は、外枠部に対して戸車を収納位置に収納した状態で、戸車の納まり方向の反対側において下方から見て露出している
ことを特徴とする建具。
It is a joinery on which a doorwheel is detachably attached to the lower arm,
Comprising a door wheel in which wheels are provided in the inner frame, and an outer frame portion in which the door wheel is stored;
The outer frame portion, the allowable and stopping projections for restricting the movement of mounting the door vehicle Te storage position odor door roller downward door roller, the passage of the door rollers due to elastic deformation at the time of movement in the fit direction door roller And having a means for regulating the movement of the door pulley in the direction opposite to the direction in which the door wheel is retracted by restoring the door wheel into the storage position,
The means for restricting the movement of the door to the opposite direction of the door is that the door is in the storage position with respect to the outer frame, and is exposed when viewed from below on the opposite side of the door. Characteristic joinery.
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