JP2014012955A

JP2014012955A - Soft-closing device

Info

Publication number: JP2014012955A
Application number: JP2012150699A
Authority: JP
Inventors: Takuo Kinoshita; 琢生木下; Keiji Iwata; 圭司岩田; Takuma Kato; 拓磨加藤
Original assignee: Miwa Lock KK; Miwa Lock Co Ltd
Current assignee: Miwa Lock KK; Miwa Lock Co Ltd
Priority date: 2012-07-04
Filing date: 2012-07-04
Publication date: 2014-01-23

Abstract

PROBLEM TO BE SOLVED: To be able to easily install a closing device body X and a shock absorber device body Y.SOLUTION: A soft-closing device for a slide door in this invention includes locking means and a soft-closing device body which is installed opposite the locking means. The soft-closing device body consists of a laterally long storage case, a shock absorber device body which is fixed at a slide-door-closed side part of the laterally long storage case, and a closing device body which is fixed at a slide-door-opened side part with a designated spacing from the shock absorber device body. The shock absorber device body has a collision member, to which the locking means collides when the closing slide door reaches a designated open position during its closing movement, and applies break to the closing slide door to slow down. The closing device body, upon the slide door at least having slowed down, assists the slide door to completely close with effects of a revolving body with a first sliding part sliding on the locking means and revolving-body position-holding means with a second sliding part sliding on the locking means.

Description

本発明は引戸用ソフトクローズ装置に関する。「引戸用ソフトクローズ装置」は、引戸の閉鎖中に、「指や手」を戸枠と引戸の先端部との間に挟まないように、引戸を減速或いは停止させる緩衝装置（ダンパー装置）と、引戸が減速或いは停止した後、引戸閉鎖を機械的に補助する閉鎖装置本体とから構成されている。本発明は、当業者に、「ソフトクローズ装置」と称されている技術分野に関するものである。 The present invention relates to a soft closing device for sliding doors. “Sliding door soft closing device” is a shock absorber (damper device) that decelerates or stops the sliding door so that the “finger or hand” is not sandwiched between the door frame and the tip of the sliding door while the sliding door is closed. After the sliding door is decelerated or stopped, it is composed of a closing device body that mechanically assists the closing of the sliding door. The present invention relates to a technical field referred to by those skilled in the art as a “soft closing device”.

特許文献１は出願人が提案した閉鎖装置本体の一例である。ここで、特許文献１の主要部を、図１６及び図１７を参照にして説明する。 Patent document 1 is an example of the closure apparatus main body which the applicant proposed. Here, the main part of Patent Document 1 will be described with reference to FIGS. 16 and 17.

図１６及び図１７に於いて、１は引戸で、この引戸の上端部には、ケース状に形成された固定部材２が水平方向に設けられている。この固定部材２は、向う側の長尺状第１固定プレート２ａと、該第１固定プレート２ａと対向する手前側の長尺状第２固定プレート２ｂとから構成されており、図面に表れている手前側の長尺状第２固定プレート２ｂの中途部には段差部分３が形成されている（構成が複雑なので、便宜上、手前側の長尺状第２固定プレート２ｂを仮想線で描く）。 In FIG.16 and FIG.17, 1 is a sliding door, The fixing member 2 formed in the case shape at the upper end part of this sliding door is provided in the horizontal direction. The fixing member 2 is composed of a long first fixing plate 2a on the opposite side and a long second fixing plate 2b on the near side facing the first fixing plate 2a, and is shown in the drawing. A step portion 3 is formed in the middle of the long second fixing plate 2b on the near side (since the configuration is complicated, the long second fixing plate 2b on the near side is drawn with a virtual line for convenience).

しかして、この固定部材２の内部には、水平案内部分４ａと、該水平案内部分４ａの後端部に連設する左下がりの傾斜部分４ｂとから成る全体形状が「へ」の字のカムレバー４が、先端部側の横軸５で軸支されている。 Thus, the fixed member 2 has a cam lever whose overall shape is composed of a horizontal guide portion 4a and a left-sloping inclined portion 4b connected to the rear end of the horizontal guide portion 4a. 4 is supported by a horizontal shaft 5 on the tip side.

また、カムレバー４の直ぐ下方には、長杆状進退動トリガー６ａと、この進退動トリガー６ａの後端部にリンク係合した縦方向ロックレバー６ｂとから成るカムレバー用ロック手段６が配設されている。そして、前記長杆状トリガー６ａの先端部は、常時、図示しないバネ部材で、その先端部が引戸の開閉端部１ａから突出するように付勢されている。
一方、戸枠７には、基板８を介して、上記固定手段２及びカムプレート４に第１及び第２の滑動部分１３、１６がそれぞれ当接する閉鎖装置本体Xが設けられている。しかして、前記閉鎖装置本体Xは、横方向に伸縮する付勢手段１１と、固定軸１２に軸支され、その一端部が前記付勢手段１１の先端部に連結されていると共に、他端部に第１滑動部分に相当する押圧固定部１３を有するブーメラン形状のパワーレバー１４が設けられている。 Immediately below the cam lever 4, cam lever locking means 6 comprising a long hook-like advance / retreat trigger 6a and a longitudinal lock lever 6b linked to the rear end of the advance / retreat trigger 6a is disposed. ing. And the front-end | tip part of the said eaves-like trigger 6a is always urged | biased by the spring member which is not shown in figure so that the front-end | tip part may protrude from the opening-and-closing end part 1a of a sliding door.
On the other hand, the door frame 7 is provided with a closing device main body X through which the first and second sliding portions 13 and 16 abut against the fixing means 2 and the cam plate 4 via the substrate 8. Thus, the closing device main body X is supported by a biasing means 11 that expands and contracts in the lateral direction and a fixed shaft 12, and has one end connected to the tip of the biasing means 11 and the other end. A boomerang-shaped power lever 14 having a pressing fixing portion 13 corresponding to the first sliding portion is provided in the portion.

さらに、前記基板８には、パワーレバー１４を所要の回転位置姿勢状態に保持するための位置保持手段１５が配設され、該位置保持手段１５は、前記パワーレバー１４と係脱可能な係止レバー１５ａと、該係止レバー１５ａと共働するように連結されかつ下端部に第２滑動部分に相当する滑動ローラ１６を備えた可動リンク１５ｂとから成る。 Further, the substrate 8 is provided with position holding means 15 for holding the power lever 14 in a required rotational position and posture state. The position holding means 15 is a latch that can be engaged with and disengaged from the power lever 14. The lever 15a includes a movable link 15b that is coupled to cooperate with the locking lever 15a and includes a sliding roller 16 that corresponds to the second sliding portion at the lower end.

したがって、特許文献１の閉鎖装置本体Ｘは、引戸１の上端部に設けられた固定手段２と、この固定手段２に回転可能に設けられたカムレバー４と、該カムレバー４用のロック手段６と、一方、前記固定手段２及びカムレバー４をそれぞれ滑動する複数の滑動部分１３、１６を有するパワーレバー１４を備え、かつ戸枠に設けられた閉鎖装置本体Xとから成り、前記閉鎖装置本体Xは、一端部に前記第１滑動部分に相当する押圧固定部１３を有すると共に、他端部が付勢手段１１に連結されかつ固定軸１２に軸支された前記パワーレバー１４と、このパワーレバー１４を所要の回転位置姿勢状態に保持するための位置保持手段１５とから成る。そして、前記位置保持手段１５は、パワーレバー１４の被係合部１８に係脱するように基板８に支軸１９を介して軸支された係止レバー１５ａと、該係止レバー１３に一体的に設けられていると共に、下端部に第２滑動部分に相当する滑動ローラ１６を有する可動リンク１５ｂとから成る。 Therefore, the closing device main body X of Patent Document 1 includes a fixing means 2 provided at the upper end portion of the sliding door 1, a cam lever 4 provided rotatably on the fixing means 2, and a lock means 6 for the cam lever 4. On the other hand, it comprises a power lever 14 having a plurality of sliding portions 13 and 16 for sliding the fixing means 2 and the cam lever 4, respectively, and comprises a closing device main body X provided on a door frame. The power lever 14 having a pressing and fixing portion 13 corresponding to the first sliding portion at one end, the other end connected to the biasing means 11 and pivotally supported by the fixed shaft 12, and the power lever 14 And a position holding means 15 for holding in a required rotational position and posture state. The position holding means 15 is integrated with a locking lever 15 a that is pivotally supported on the substrate 8 via a support shaft 19 so as to be engaged with and disengaged from the engaged portion 18 of the power lever 14. And a movable link 15b having a sliding roller 16 corresponding to the second sliding portion at the lower end.

上記構成に於いて、引戸を閉鎖する際、図17で示すように、位置保持手段１５は、固定部材２の長尺状第２固定プレート２ｂを走行する滑動ローラ１６を有する可動リンク１５ｂ及び係止レバー１５ａを介してパワーレバー１４に対する係合を解き、また位置保持手段１５から係合を解かれた前記パワーレバー１４の押圧固定部１３は、カムレバー４の水平案内部分４ａから傾斜部分４ｂへと滑動可能と成る。 In the above configuration, when the sliding door is closed, as shown in FIG. 17, the position holding means 15 includes the movable link 15 b having the sliding roller 16 that runs on the long second fixed plate 2 b of the fixed member 2, and the engagement. The pressing and fixing portion 13 of the power lever 14 disengaged from the power lever 14 through the stop lever 15a and disengaged from the position holding means 15 is moved from the horizontal guide portion 4a of the cam lever 4 to the inclined portion 4b. And slidable.

そして、前記押圧固定部１３が前記傾斜部分４ｂを滑動する直前には、トリガー６ａの先端部が戸枠７側に衝突し、その結果、該トリガー６ａが後退することにより、カムレバー用ロック手段６がカムレバー４に対する係止状態を解くので、付勢手段１１の付勢力がパワーレバー１４の傾斜部分４ｂに作用して引戸１が閉鎖方向Ａに移動する。 Immediately before the pressing and fixing portion 13 slides on the inclined portion 4b, the tip end portion of the trigger 6a collides with the door frame 7 side. As a result, the trigger 6a moves backward, so that the cam lever locking means 6 Since the locking state with respect to the cam lever 4 is released, the biasing force of the biasing means 11 acts on the inclined portion 4b of the power lever 14 and the sliding door 1 moves in the closing direction A.

したがって、特許文献１の閉鎖装置本体Ｘは、引戸を完全に閉鎖するための閉鎖アシスト装置であることから、本願発明の「閉鎖装置本体」に対して先行する公知文献となるものである。 Therefore, since the closing device main body X of Patent Document 1 is a closing assist device for completely closing the sliding door, it becomes a known document preceding the “closing device main body” of the present invention.

しかしながら、特許文献１の閉鎖装置本体Ｘは、閉鎖装置本体の複数の滑動部分に関して、パワーレバー１４の第１滑動部分に相当する押圧固定部１３は揺動可能なカムレバー４の水平案内部分４ａを滑動するのに対して、その第２滑動部分の滑動ローラ１６は固定部材２の長尺状第２固定プレート２ｂを走行するので、カムレバー４用のロック手段６が必要である、該ロック手段６を固定手段２に正確に配設しなければならない、固定手段２が長い、正確に各部材を配設しなければならない等の問題点があった。 However, the closing device body X of Patent Document 1 relates to a plurality of sliding portions of the closing device body, and the pressing and fixing portion 13 corresponding to the first sliding portion of the power lever 14 is provided with the horizontal guide portion 4a of the swingable cam lever 4. In contrast to sliding, the sliding roller 16 of the second sliding portion travels on the long second fixing plate 2b of the fixing member 2, and therefore the locking means 6 for the cam lever 4 is necessary. The fixing means 2 must be accurately disposed, the fixing means 2 is long, and each member must be accurately disposed.

ところで、図１８に示した引戸用ソフトクローズ装置Ｚは、同じく出願人が提案したものであるが、該ソフトクローズ装置Ｚも上記特許文献１に記載されている（図８の実施形態）。 Incidentally, the soft closing device Z for sliding doors shown in FIG. 18 is also proposed by the applicant, and the soft closing device Z is also described in Patent Document 1 (the embodiment of FIG. 8).

この図１８に於いて、図面左側が「緩衝装置本体Ｙ」で、図面右側が「閉鎖装置本体Ｘ」である。説明の便宜上、ここでは、図１８に「中心線Ｏ」を入れ、該中心線Ｏを基準として、左側を引戸の開放側部位とする。この引戸の開放側部位には「緩衝装置本体Ｙ」が配設されている。一方、右側を引戸の閉鎖側部位とする。この引戸の閉鎖側部位には「閉鎖装置本体Ｘ」が配設されている。 In FIG. 18, the left side of the drawing is the “buffer body Y” and the right side of the drawing is the “closing device body X”. For convenience of explanation, “center line O” is entered in FIG. 18, and the left side is defined as the open side portion of the sliding door with reference to the center line O. A “buffer body Y” is disposed on the open side portion of the sliding door. On the other hand, the right side is the closed side portion of the sliding door. A “closure device main body X” is disposed at the closed side portion of the sliding door.

緩衝装置本体Ｙの構成・作用は前述したとおりである。そこで、左側の緩衝装置本体Ｙの構成を説明すると、３１は戸枠７に設けられたダンパー用固定手段で、このダンパー用固定手段３１は、特許文献１ではストッパーユニットと称され、該ストッパーユニット３１は、その後端部の下部にカム面３１ａが形成されている。前記カム面３１ａは、右下がりの曲線となっている。 The configuration and operation of the shock absorber main body Y are as described above. Therefore, the structure of the left shock absorber main body Y will be described. 31 is a damper fixing means provided on the door frame 7, and this damper fixing means 31 is referred to as a stopper unit in Patent Document 1, and the stopper unit The cam surface 31a is formed in the lower part of the rear end part. The cam surface 31a has a downward-sloping curve.

一方、このダンパー用固定手段３１に対して、引戸１の開放側部位には、非常に長いベース３２を介してダンパーケース３３が適宜に固定され、該ダンパーケース３３には、緩衝装置本体Ｙの主要部が組み込まれている。 On the other hand, a damper case 33 is appropriately fixed to the damper fixing means 31 on the opening side portion of the sliding door 1 via a very long base 32, and the damper case 33 has a shock absorber main body Y attached thereto. The main part is incorporated.

すなわち、３５は三角形状の一つの端部に軸支された衝突ローラ３５ａを有する衝突部材で、前記衝突ローラ３５ａは、引戸１の閉鎖中における所定の開放位置で前記固定手段３１のカム面３１ａに衝突する。この実施形態では、ダンパー用固定手段３１が戸枠の閉鎖寄りの部位に配設されているので、引戸１が閉鎖方向Ａに移動する最中に衝突部材３５が固定手段３１に衝突する。これにより、閉鎖中の引戸１にブレーキを掛けて該引戸１を減速乃至停止させることができる。 That is, reference numeral 35 denotes a collision member having a collision roller 35a pivotally supported at one end of a triangular shape. The collision roller 35a is a cam surface 31a of the fixing means 31 at a predetermined opening position when the sliding door 1 is closed. Collide with. In this embodiment, since the damper fixing means 31 is disposed near the closing position of the door frame, the collision member 35 collides with the fixing means 31 while the sliding door 1 moves in the closing direction A. Thereby, the sliding door 1 can be decelerated or stopped by applying a brake to the closed sliding door 1.

しかして、緩衝装置本体Ｙは、三角形状の他の端部の主軸３６に軸支された衝突部材３５と、該衝突部材３５と協働するように該衝突部材３５とダンパーアーム３８の間に介在する仲介部材３７と、前記ダンパーアーム３８に巻装されたバネ部材３９と、前記ダンパーアーム３８が伸縮自在に嵌挿するオイルダンパー４０とから成る。 Thus, the shock absorber main body Y includes a collision member 35 pivotally supported on the main shaft 36 at the other end of the triangular shape, and the collision member 35 and the damper arm 38 so as to cooperate with the collision member 35. It comprises an intervening mediating member 37, a spring member 39 wound around the damper arm 38, and an oil damper 40 into which the damper arm 38 is telescopically inserted.

上記構成に於いて、引戸用ソフトクローズ装置Ｚは、閉鎖中の引戸１に、まず、緩衝装置本体Ｙのダンパー用固定手段３１に衝突する衝突部材３５を介してブレーキを掛けて該引戸１を減速させ、次に、前記閉鎖装置本体Ｘは、前記引戸１が少なくとも減速した後、前記ダンパー用固定手段３１とは全く別個の閉鎖用固定手段２を摺動する第１滑動部分を有する回転体及び可動部材としてのカムプレート４を滑動する第２滑動部分を有する回転体用位置保持手段をそれぞれ介し、当該引戸１をアシストしながら完全閉鎖することができる。 In the above-described configuration, the soft door closing device Z for sliding doors applies a brake to the sliding door 1 that is being closed via the collision member 35 that collides with the damper fixing means 31 of the shock absorber main body Y. Next, the closing device main body X has a first sliding portion that slides on the closing fixing means 2 that is completely different from the damper fixing means 31 after the sliding door 1 is at least decelerated. In addition, the sliding door 1 can be completely closed while assisting the position through the rotating body position holding means each having a second sliding portion for sliding the cam plate 4 as a movable member.

しかしながら、特許文献１に記載の引戸用ソフトクローズ装置Ｚは、閉鎖装置本体Ｘ、緩衝装置本体Ｙ、ダンパー用固定手段３１及び閉鎖用固定手段２が、いわばバラバラに引戸１側と戸枠７側に配設され、しかも、第２滑動部分用のカムプレート４を正確に配設しなければならないので、装置を小型化できない、部品点数が増える、各装置を簡単に設置することができない等の問題点を有していた。 However, the soft closing device Z for sliding doors described in Patent Document 1 includes a closing device main body X, a shock absorber main body Y, a damper fixing means 31 and a closing fixing means 2 which are separated into the sliding door 1 side and the door frame 7 side. In addition, since the cam plate 4 for the second sliding portion must be accurately arranged, the device cannot be reduced in size, the number of parts increases, each device cannot be installed easily, etc. Had problems.

特開２０１２−８２６６６号公報JP 2012-82666 A

図１８（特許文献１の図８）に記載の従来例の問題点に鑑み、本発明の第１の目的は、閉鎖装置本体Ｘと緩衝装置本体Ｙを簡単に設置することができることである。第２の目的は、閉鎖装置本体Ｘ及び緩衝装置本体Ｙ用の固定手段を簡単に配設することができることである。第３の目的は、装置の小型化、部品点数の低減化、引戸の完全閉鎖時における指詰め防止等である。 In view of the problems of the conventional example described in FIG. 18 (FIG. 8 of Patent Document 1), the first object of the present invention is to easily install the closing device body X and the shock absorber body Y. The second object is that the fixing means for the closing device main body X and the shock absorber main body Y can be easily arranged. The third purpose is to reduce the size of the device, reduce the number of parts, prevent finger filling when the sliding door is completely closed, and the like.

本発明の引戸用ソフトクローズ装置は、引戸又は戸枠のいずれかに配設された固定手段に対して、ソフトクローズ装置本体を前記引戸又は戸枠のいずれかに配設し、前記ソフトクローズ装置本体は、一側下面又は上面のいずれかに開口を有する一つの横長状収納ケースと、該横長状収納ケースの引戸の閉鎖側部位に組み込まれた緩衝装置本体と、一方、該緩衝装置本体に対して所定間隔離間して前記引戸の開放側部位に組み込まれた閉鎖装置本体とから成り、前記緩衝装置本体は、前記引戸が閉鎖中における所定の開放位置で前記固定手段が衝突する、或いは固定手段に衝突する衝突部材を備え、閉鎖中の引戸にブレーキを掛けて該引戸を減速させ、一方、前記閉鎖装置本体は、前記引戸が少なくとも減速した後、前記固定手段を摺動する第１滑動部分を有する回転体及び第２滑動部分を有する回転体用位置保持手段をそれぞれ介して引戸をアシストしながら完全閉鎖することを特徴とする。 The soft closing device for a sliding door according to the present invention has a soft closing device main body disposed on either the sliding door or the door frame with respect to the fixing means disposed on either the sliding door or the door frame, and the soft closing device. The main body includes one horizontally long storage case having an opening on either the lower surface or the upper surface of the one side, a shock absorber main body incorporated in a closed side portion of the sliding door of the horizontally long storage case, and on the other hand, the shock absorber main body And a closing device body incorporated in an opening side portion of the sliding door at a predetermined interval, and the buffer device body collides with or is fixed at a predetermined opening position when the sliding door is closed. A collision member that collides with the means, and brakes the sliding door that is closed to decelerate the sliding door, while the closing device body slides the fixing means after the sliding door has at least decelerated. Characterized in that it fully closed while assisting the sliding door through respectively a rotational object position holding means having a rotating member and a second sliding portion having a sliding portion.

上記構成に於いて、固定部材は、長杆状ベースプレートとしての第３固定プレートと、この第３固定プレートの先端部側に固定され、第１滑動部分が滑動する第１案内部を有する閉鎖装置本体用第１固定プレートと、同じく前記第３固定プレートの先端部側に固定され、第２滑動部分が滑動する第２案内部を有する閉鎖装置本体用第２固定プレートと、一方、前記第１案内部の後端部に形成された前記第１滑動部分用の落しよりも後方にその先端部が位置するように前記第３固定プレートの後端部側に固定された緩衝装置本体用第４固定プレートとから成り、第１乃至第４固定プレートは、一体的に構成された「一つ」の固定手段であることを特徴とする。そして、前記固定手段を構成する長杆状ベースプレートには、長手方向に沿って、複数個の調整取付け孔が形成されていることを特徴とする。 In the above configuration, the fixing member includes a third fixing plate as a long base plate, and a closing device having a first guide portion that is fixed to the distal end side of the third fixing plate, and the first sliding portion slides. The first fixing plate for the main body, the second fixing plate for the closing device main body having the second guide portion that is fixed to the distal end portion side of the third fixing plate and the second sliding portion slides. A fourth shock absorber main body fixed to the rear end portion side of the third fixing plate so that the front end portion thereof is located behind the drop for the first sliding portion formed at the rear end portion of the guide portion. The first to fourth fixing plates are one piece of fixing means configured integrally. And the elongate base plate which comprises the said fixing means is characterized by the several adjustment attachment hole being formed along the longitudinal direction.

（ａ）ソフトクローズ装置は、一側下面又は上面のいずれかに開口を有する一つの横長状収納ケースと、該横長状収納ケースの引戸の閉鎖側部位に組み込まれた緩衝装置本体Ｙと、一方、該緩衝装置本体に対して所定間隔離間して前記引戸の開放側部位に組み込まれた閉鎖装置本体Ｘ1とから成るので、戸枠又は引戸のいずれかに閉鎖装置本体Ｘ1と緩衝装置本体Ｙを同時（簡単）に配設（設置）することができる。
（ｂ）請求項２に記載の発明は、前記（ａ）の場合と同様に、戸枠又は引戸のいずれかに閉鎖装置本体Ｘ1及び緩衝装置本体Ｙ用の固定手段を簡単に配設することができる。
（ｃ）請求項３に記載の発明は、閉鎖装置本体Ｘ1と緩衝装置本体Ｙの設置位置に対応して各固定プレートの位置を調整することができる。
（ｄ）請求項４に記載の発明は、仲介部材が衝突部材と協働するように該衝突部材とダンパーアーム部材のスライダの間に介在するので、仲介部材を確実かつ「徐々」に減速させることができる。 (A) The soft closing device includes one horizontally long storage case having an opening on one side lower surface or upper surface, and a shock absorber main body Y incorporated in a closed side portion of the sliding door of the horizontally long storage case, The closing device main body X1 is incorporated in the opening side portion of the sliding door at a predetermined distance from the shock absorbing device main body. It can be arranged (installed) at the same time (simple).
(B) In the invention according to claim 2, as in the case of (a), the fixing means for the closing device main body X1 and the shock absorber main body Y is simply arranged on either the door frame or the sliding door. Can do.
(C) The invention according to claim 3 can adjust the position of each fixing plate corresponding to the installation position of the closing device body X1 and the shock absorber body Y.
(D) In the invention according to claim 4, since the intermediate member is interposed between the collision member and the slider of the damper arm member so as to cooperate with the collision member, the intermediate member is decelerated reliably and "gradually". be able to.

図１乃至図１５は、本発明の第１実施形態の各説明図。図１６及び図１７は特許文献１に記載の実施形態（本発明に先行する閉鎖装置本体X）の各説明図。図１８は特許文献１に記載の実施形態（本発明に先行する引戸用ソフトクローズ装置）の説明図。なお、図２乃至図８は本発明を構成する閉鎖装置本体Ｘ1の各説明図である。
引戸に固定部材を設け、一方戸枠に閉鎖装置本体を設けた正面視からの説明図（本発明の実施態様の一例）。正面視からの説明図。斜視からの説明図。完全閉鎖時の直前までに、回転体が位置保持手段からの係合を解かれた状態の説明図。固定手段の第１案内部に回転体の１滑動部分が案内される説明図。完全閉鎖時（一つの固定手段に閉鎖装置本体の第１・第２の滑動部分が制御された状態）の説明図。引戸閉鎖時における全体の流れを示す説明図。戸枠に閉鎖装置本体を設け、一方引戸に固定部材を設けた正面視からの説明図。ソフトクローズ装置本体（主要部）を斜視で示した説明図（横長状収納ケースの一部を切り欠いた状態）。引戸用ソフトクローズ装置を構成する固定手段を斜視で示した説明図。主要部の正面視からの説明図（横長状収納ケースの一部を切り欠いた状態）。要部（衝突ローラを備えた衝突部材）の説明図。引戸の固定手段と、衝突部材と、仲介部材と、ダンパーアーム部材との関係を示す概略説明図。緩衝装置本体Ｙの作用の説明図（作用開始）緩衝装置本体Ｙの作用の説明図（閉鎖直前）。従来の実施形態であって、引戸に固定部材を設け、一方、戸枠に閉鎖装置本体を設けた正面視からの説明図。完全閉鎖時に至る説明図。本発明に先行する特許文献１に記載の実施形態の説明図。 1 to 15 are explanatory diagrams of a first embodiment of the present invention. FIG.16 and FIG.17 is each explanatory drawing of embodiment (closure apparatus main body X prior to this invention) of patent document 1. FIG. FIG. 18 is an explanatory diagram of an embodiment described in Patent Document 1 (soft closing device for sliding doors preceding the present invention). 2 to 8 are explanatory views of the closing device body X1 constituting the present invention.
Explanatory drawing from the front view which provided the fixing member in the sliding door and provided the closing device main body in the one door frame (an example of the embodiment of this invention). Explanatory drawing from the front view. Explanatory drawing from a perspective view. Explanatory drawing of the state by which the rotary body was disengaged from the position holding means immediately before the complete closure. Explanatory drawing in which one sliding part of a rotary body is guided to the 1st guide part of a fixing means. Explanatory drawing at the time of complete closure (the state which the 1st, 2nd sliding part of the closure apparatus main body was controlled by one fixing means). Explanatory drawing which shows the whole flow at the time of sliding door closing. Explanatory drawing from the front view which provided the closing device main body in the door frame, and provided the fixing member in the one sliding door. Explanatory drawing which showed the soft-close apparatus main body (main part) by the perspective (state which cut off a part of horizontally long storage case). Explanatory drawing which showed the fixing means which comprises the soft close apparatus for sliding doors by the perspective view. Explanatory drawing from the front view of the principal part (state which cut off a part of horizontally long storage case). Explanatory drawing of the principal part (collision member provided with the collision roller). The schematic explanatory drawing which shows the relationship between the fixing means of a sliding door, a collision member, a mediation member, and a damper arm member. Explanatory drawing of the action of the shock absorber body Y (beginning of action) Explanatory drawing of the effect | action of the buffering device main body Y (just before closing). It is conventional embodiment, Comprising: The explanatory view from the front view which provided the fixing member in the sliding door and on the other hand provided the closing device main body in the door frame. Explanatory drawing which reaches at the time of complete closure. Explanatory drawing of embodiment described in patent document 1 prior to this invention.

本発明は特許文献１（図８に記載の実施形態）を改良したものであるから、特許文献１と同一の部分には同一又は同様の符号を付す。したがって、引戸、戸枠等の環境部材の詳細説明は割愛する。なお、固定部材及び閉鎖装置本体の取付け箇所は特許文献１と一部同様である。 Since the present invention is an improvement of Patent Document 1 (the embodiment shown in FIG. 8), the same or similar reference numerals are given to the same parts as Patent Document 1. Therefore, detailed descriptions of environmental members such as sliding doors and door frames are omitted. In addition, the attachment location of a fixing member and a closing device main body is the same as that of Patent Document 1.

（１）新規事項の１…「ソフトクローズ装置本体（主要部）が、引戸１又は戸枠７のいずれかに設けられた固定手段２Ａと、この固定手段２Ａに第１・第２の滑動部分１３Ａ、１６Ａがそれぞれ当接するように戸枠１又は引戸７のいずれかに設けられた閉鎖装置本体Ｘ１とから成る点」である。説明の便宜上、特許文献１の図１６及び図１７に記載の引戸用閉鎖装置に相当するものを、ここでは、便宜上「閉鎖装置本体Ｘ」とする。本発明では「閉鎖装置本体Ｘ1」とする。 (1) New matter 1 ... "Soft closing device main body (main part) is a fixing means 2A provided on either the sliding door 1 or the door frame 7, and the first and second sliding parts on the fixing means 2A. It is a point which consists of the closing device main body X1 provided in either the door frame 1 or the sliding door 7 so that 13A, 16A may contact | abut each. For convenience of explanation, what is equivalent to the closing device for sliding doors described in FIGS. 16 and 17 of Patent Document 1 is referred to as “closing device main body X” here for convenience. In the present invention, it is referred to as “closing device body X1”.

図１乃至図７は、引戸１に固定部材２Ａを設け、一方、戸枠７に閉鎖装置本体Ｘ１を設けたものである。これに対して、特許文献１の閉鎖装置本体Ｘは、引戸１及び戸枠７に対する取付け態様は第１実施形態と同様であるが、本発明の閉鎖装置本体Ｘ１に設けた第１・第２の滑動部分１３、１６は、一つの固定手段２Ａに案内されるものではない。例えば図１７で示すように、従来の閉鎖装置本体Ｘの第１の滑動部分１３は可動片としてのパワーレバー１４の傾斜部分４ｂに乗っている。これに対して、位置保持手段１５の第２滑動部分に相当する滑動ローラ１６は、固定部材２としての第２固定プレート２ｂに乗っている。このように、特許文献１の閉鎖装置本体Ｘに設けた第１・第２の滑動部分１３、１６は、固定側の部材と可動側の部材にそれぞれ案内されることから、引戸１の閉鎖時、固定側の部材２と可動側の部材４が閉戸方向Ａへ相当移動しない限り制御されない構造であった。であるから、特許文献１の固定手段としての固定部材２は、そのストロークを長くする必要があった。 1 to 7 show a sliding door 1 provided with a fixing member 2A, while a door frame 7 is provided with a closing device main body X1. On the other hand, the closing device main body X of Patent Document 1 has the same manner of attachment to the sliding door 1 and the door frame 7 as the first embodiment, but the first and second provided in the closing device main body X1 of the present invention. The sliding parts 13 and 16 are not guided by one fixing means 2A. For example, as shown in FIG. 17, the first sliding portion 13 of the conventional closing device body X rides on the inclined portion 4b of the power lever 14 as a movable piece. On the other hand, the sliding roller 16 corresponding to the second sliding portion of the position holding means 15 rides on the second fixed plate 2b as the fixing member 2. Thus, since the 1st, 2nd sliding parts 13 and 16 provided in the closure apparatus main body X of patent document 1 are each guided by the member on a fixed side, and the member on a movable side, when the sliding door 1 is closed. The fixed member 2 and the movable member 4 were not controlled unless they moved substantially in the closing direction A. Therefore, it is necessary to lengthen the stroke of the fixing member 2 as the fixing means of Patent Document 1.

（２）新規事項の２…固定手段２Ａである。すなわち、固定手段２Ａは、引戸１の開放側Ｂ部位に設けられ、かつ水平状或いはやや傾斜状の案内面２１ａに続く導入傾斜面２１ｂが形成された落し２３を有する第１案内部２１、及びこの第１案内部より引戸１の閉鎖側Ａ部位に設けられた第２案内部２２とで構成されている。 (2) New matter 2... Fixing means 2A. That is, the fixing means 2A is provided at the open side B portion of the sliding door 1, and has a first guide portion 21 having a drop 23 formed with an introduction inclined surface 21b following the horizontal or slightly inclined guide surface 21a, and The first guide part is composed of a second guide part 22 provided at the closed side A portion of the sliding door 1.

固定手段２Ａは、少なくも前記第１案内部２１を有する第１固定プレートＰと、この第１固定プレートの引戸の閉鎖側Ａ端部に一体的に固定された第２案内部２２を有する第２固定プレートＰ１とから成る引戸側の一つの案内部材である。 The fixing means 2A includes a first fixing plate P having at least the first guide portion 21 and a second guide portion 22 integrally fixed to the closing side A end portion of the sliding door of the first fixing plate. It is one guide member on the sliding door side composed of two fixed plates P1.

実施形態では、図２で示すように、合計３枚の固定プレートＰ、Ｐ１、Ｐ３を溶接、固着等により一体的に構成し、第１固定プレートＰには、やや傾斜状の案内面２１ａと、この案内面２１ａに続く急斜面状の導入傾斜面２１ｂと、該導入傾斜面２１ｂを有する落し２３をそれぞれ形成し、また第２固定プレートＰ１の第２案内部２２には、３０度〜４５度程度の導入傾斜面２２ａと、これに続く水平状支持面２２ｂをそれぞれ形成し、さらに、さらに、前記第１固定プレートＰと第２固定プレートＰ１との間に固定的に挟まれ、かつ前記落し２３と横方向に連通する第１滑動部分用支持凹所２４を有する第３固定プレートＰ３とから構成され、前記第３固定プレートＰ３は、後述よるようにベースプレートに相当する。 In the embodiment, as shown in FIG. 2, a total of three fixing plates P, P1, and P3 are integrally formed by welding, fixing, or the like, and the first fixing plate P includes a slightly inclined guide surface 21a and A steep slope-like introduction inclined surface 21b following the guide surface 21a and a drop 23 having the introduction inclined surface 21b are respectively formed, and the second guide portion 22 of the second fixed plate P1 has 30 to 45 degrees. And a horizontal support surface 22b subsequent thereto, and further sandwiched between the first fixed plate P and the second fixed plate P1 and the drop. 23, and a third fixed plate P3 having a first sliding portion support recess 24 communicating in the lateral direction. The third fixed plate P3 corresponds to a base plate as described later.

加えて、第２固定プレートＰ１の水平状支持面２２ｂは、第２の滑動部分１６が滑動することを考慮して第１固定プレートＰの案内面２１ａよりも一段高く設定されている。なお、前記落し２３は、第１案内部２１の後端部に形成された落し溝であっても良い。このように、本実施形態の固定手段２Ａは、単数又は複数の固定プレートで構成された「一つの固定手段」であり、後述の閉鎖装置本体Ｘ１の第１・第２の滑動部分１３Ａ、１６Ａをそれぞれ制御する。 In addition, the horizontal support surface 22b of the second fixed plate P1 is set one step higher than the guide surface 21a of the first fixed plate P in consideration of the sliding of the second sliding portion 16. The drop 23 may be a drop groove formed in the rear end portion of the first guide portion 21. Thus, the fixing means 2A of the present embodiment is “one fixing means” composed of one or a plurality of fixing plates, and first and second sliding portions 13A and 16A of the closing device main body X1 described later. To control each.

（３）新規事項の３…閉鎖装置本体Ｘ１である。閉鎖装置本体Ｘ１は、固定軸１２に軸支されて、一端部に第１滑動部分１３Ａに相当する押圧固定部（実施形態では滑動ローラ）１３Ａを有すると共に、他端部に被係合部１８を有する短板状の回転体１４Ａ、前記押圧固定部１３Ａが導入傾斜面２１ｂを案内された落し２３に落ち込むように該短板状回転体１４Ａを落し方向へ常時付勢する付勢手段１１Ａ、一端部に前記短板状回転体１４Ａの前記被係合部１８に係合する係合部を有すると共に、他端部に第２滑動部分１６Ａを有する前記回転体用位置保持手段１５Ａとから構成されている。 (3) New matter 3 is the closing device body X1. The closing device main body X1 is pivotally supported by the fixed shaft 12 and has a pressing fixing portion (sliding roller in the embodiment) 13A corresponding to the first sliding portion 13A at one end portion, and the engaged portion 18 at the other end portion. A short plate-like rotating body 14A having the following, and a biasing means 11A for constantly biasing the short plate-like rotating body 14A in the dropping direction so that the pressing fixing portion 13A falls into the drop 23 guided by the introduction inclined surface 21b, The rotating member position holding means 15A having an engaging part that engages with the engaged part 18 of the short plate-like rotating body 14A at one end and a second sliding portion 16A at the other end. Has been.

しかして、上記構成の閉鎖装置本体Ｘ１は、例えば図３及び図４で示すように、引戸１の完全閉鎖時に、短板状回転体１４Ａの第１滑動部分１３Ａは、引戸側の固定手段２Ａの第１案内部２１に制御されると共に、回転体用位置保持手段１５Ａは前記固定手段２Ａの第２案内部２２に制御され、完全閉鎖時の直前までに回転体用位置保持手段１５Ａからの係合を解かれる。付言すると、図３及び図４は、引戸１の上辺部前框付近に複数の案内部を有する固定手段２Ａが配設され、一方、閉鎖装置本体Ｘ１は、横長状の収納ケース８Ａに組み込まれ、かつ、引戸閉鎖時に前記引戸１の上辺部前框付近に対向するように戸枠７の上枠に配設され、該閉鎖装置本体Ｘ１を構成する短板状回転体１４Ａは、第１滑動部分１３Ａの第１案内部２１の落し２３に落ちることが可能であり、また、略同時に又はそれ以前に前記固定手段２Ａの第２案内部２２に既に案内されている第２滑動部分１３Ａを介して回転体用位置保持手段１５Ａからの係合状態を解かれたことを示す。 Thus, as shown in FIGS. 3 and 4, for example, the closing device body X1 having the above-described configuration is configured so that the first sliding portion 13A of the short plate-like rotating body 14A is the sliding door-side fixing means 2A when the sliding door 1 is completely closed. And the rotary body position holding means 15A is controlled by the second guide part 22 of the fixing means 2A, and from the rotary body position holding means 15A until just before the complete closing. Disengaged. In addition, in FIGS. 3 and 4, the fixing means 2 A having a plurality of guide portions is disposed in the vicinity of the upper side of the sliding door 1, while the closing device body X 1 is incorporated in the horizontally long storage case 8 A. And the short-plate-shaped rotary body 14A which is arrange | positioned by the upper frame of the door frame 7 so that it may oppose the upper side part forefoot vicinity of the said sliding door 1 at the time of sliding door closing, and comprises this closing device main body X1 is 1st sliding It is possible to fall into the drop 23 of the first guide part 21 of the part 13A, and through the second sliding part 13A already guided to the second guide part 22 of the fixing means 2A substantially simultaneously or before that. This shows that the engaged state from the position holding means for rotating body 15A has been released.

上記のように回転体用位置保持手段１５Ａから自由になった短板状回転体１４Ａは、図５で示すように、その後、前記１滑動部分１３Ａが前記落し２３の導入傾斜面２１ｂを押圧しながら該落し２３に係入し、その結果、引戸１の開閉端部１ａは戸枠７の縦枠に密着する(図６参照)。 As shown in FIG. 5, the short plate-like rotating body 14A freed from the position holding means 15A for the rotating body as described above, the 1 sliding portion 13A then presses the introduction inclined surface 21b of the drop 23 as shown in FIG. However, the door 23 is engaged with the drop 23, and as a result, the open / close end portion 1a of the sliding door 1 is in close contact with the vertical frame of the door frame 7 (see FIG. 6).

（４）その他の事項…収納ケース体８Ａ、付勢手段１１Ａ、回転体用位置保持手段１５Ａについて補足説明をする。閉鎖装置本体Ｘ１は、下端開口の長箱状の一つの収納ケース体８Ａに組み込まれ、その短板状回転体１４Ａは、前記収納ケース体８Ａに横設軸架された固定軸１２に軸支されている。また、閉鎖装置本体Ｘ１の付勢手段１１Ａの中央部は固定前記軸１２に巻装されており、一端部は収納ケース体８Ａ内のバネ端支持ピン２６に支持され、その他端部は短板状回転体１４Ａに形成されたバネ支持部分１４ａに圧接している。さらに、回転体用位置保持手段１５Ａは、その支軸１９に中央部が巻装されたバネ部材２７で係合解除の方向に常時付勢されており、一端部は不番のバネ支持部分に圧接し、他端部は収納ケース体８Ａの一側壁の内壁面に圧接している。そして、引戸１の完全閉鎖時、その第２滑動部分１６Ａが第２案内部２２の導入傾斜面２２ａを滑動して行くと、前記バネ部材２７のバネ力に抗して鉤状の係合部２８が短板状回転体１４Ａの被係合部１８から離れ行く。 (4) Other matters: Supplementary explanation will be given on the storage case body 8A, the biasing means 11A, and the rotating body position holding means 15A. The closing device main body X1 is incorporated into a long box-shaped storage case body 8A having a lower end opening, and the short plate-like rotating body 14A is pivotally supported by a fixed shaft 12 that is horizontally mounted on the storage case body 8A. Has been. Further, the central portion of the biasing means 11A of the closing device body X1 is wound around the fixed shaft 12, one end portion is supported by a spring end support pin 26 in the storage case body 8A, and the other end portion is a short plate. Is in pressure contact with a spring support portion 14a formed on the cylindrical rotating body 14A. Further, the rotary body position holding means 15A is always urged in the direction of disengagement by a spring member 27 having a central portion wound around the support shaft 19, and one end thereof is an unnumbered spring support portion. The other end is in pressure contact with the inner wall surface of one side wall of the storage case body 8A. When the sliding door 1 is completely closed, when the second sliding portion 16A slides on the introduction inclined surface 22a of the second guide portion 22, the hook-shaped engaging portion resists the spring force of the spring member 27. 28 moves away from the engaged portion 18 of the short plate-like rotating body 14A.

（５）本発明の一実施形態…本発明の引戸用ソフトクローズ装置Ｚは、引戸１又は戸枠７のいずれかに配設された固定手段２Ａに対して、「閉鎖装置本体Ｘ１」と、図１、図９乃至図１５に示した「緩衝装置本体Y」とを組み合わせたものであり、このような係合発明のことを、「引戸用ソフトクローズ装置」と称することは前述したとおりである。すなわち、本発明の引戸用ソフトクローズ装置Ｚは、引戸１又は戸枠７のいずれかに配設された固定手段２Ａに対して、ソフトクローズ装置本体を前記引戸又は戸枠のいずれかに配設し、前記ソフトクローズ装置本体は、一側下面又は上面のいずれかに開口を有する一つの横長状収納ケース８Ａと、該横長状収納ケース８Ａの引戸の閉鎖側部位に組み込まれた緩衝装置本体Ｙと、一方、該緩衝装置本体に対して所定間隔離間して前記引戸の開放側部位に組み込まれた閉鎖装置本体Ｘ１とから成る（特徴事項１）。 (5) One Embodiment of the Present Invention ... The soft closing device Z for sliding doors of the present invention has a "closing device body X1" with respect to the fixing means 2A disposed in either the sliding door 1 or the door frame 7, 1 and FIG. 9 to FIG. 15 are combined with the “buffer body Y”, and such an engagement invention is referred to as “sliding door soft closing device” as described above. is there. That is, the soft closing device Z for sliding door according to the present invention has a soft closing device main body disposed on either the sliding door or the door frame with respect to the fixing means 2A disposed on either the sliding door 1 or the door frame 7. The soft closing device main body has one horizontally long storage case 8A having an opening on either the lower surface or the upper surface of the one side, and the shock absorber main body Y incorporated in the closed side portion of the sliding door of the horizontally long storage case 8A. And a closing device main body X1 incorporated in the opening side portion of the sliding door at a predetermined distance from the shock absorber main body (characteristic 1).

しかして、図１４、図１５で示すように、前記緩衝装置本体Ｙは、前記引戸１が閉鎖中における所定の開放位置で前記固定手段２Ａが衝突する、或いは実施形態如何によっては、前記固定手段２Ａに衝突する衝突部材３５を備え、閉鎖中の引戸にブレーキを掛けて該引戸１を減速させ、一方、前記閉鎖装置本体Ｘ１は、前記引戸１が少なくとも減速した後、前記固定手段２Ａを摺動する第１滑動部分１３Ａを有する回転体１４Ａ及び第２滑動部分１６Ａを有する回転体用位置保持手段１５Ａをそれぞれ介して、当該引戸１をアシストしながら完全閉鎖する（特徴事項２）。 Accordingly, as shown in FIGS. 14 and 15, the shock absorber main body Y has the fixing means 2A colliding at a predetermined open position while the sliding door 1 is closed, or the fixing means depending on the embodiment. A collision member 35 that collides with 2A and brakes the sliding door that is closed to decelerate the sliding door 1, while the closing device body X1 slides the fixing means 2A after the sliding door 1 has decelerated at least. The sliding door 1 is completely closed while assisting the rotating body 14A having the first sliding portion 13A and the rotating body position holding means 15A having the second sliding portion 16A (characteristic 2).

上記構成に於いて、図１０で示すように、固定部材２Ａは、長杆状ベースプレートとしての第３固定プレートＰ３と、この第３固定プレートＰ３の先端部側に固定され、第１滑動部分１３Ａが滑動する第１案内部２１を有する閉鎖装置本体用第１固定プレートＰと、同じく前記第３固定プレートＰ３の先端部側に固定され、第２滑動部分１６Ａが滑動する第２案内部２２を有する閉鎖装置本体用第２固定プレートＰ１と、一方、前記第１案内部２１の後端部に形成された前記第１滑動部分用の落し２３よりも後方にその先端部が位置するように前記第３固定プレートＰ３の後端部側に固定された緩衝装置本体用第４固定プレートＰ４とから成り、第１乃至第４固定プレートＰ乃至Ｐ４は、一体的に構成された「一つ」の固定手段である（特徴事項３）。 In the above configuration, as shown in FIG. 10, the fixing member 2A is fixed to the third fixing plate P3 as the elongate base plate and the distal end side of the third fixing plate P3, and the first sliding portion 13A is fixed. The first fixing plate P for the closing device main body having the first guide portion 21 that slides, and the second guide portion 22 that is fixed to the distal end side of the third fixing plate P3 and the second sliding portion 16A slides. The second fixing plate P1 for the closure device main body, and on the other hand, the front end portion thereof is positioned behind the drop 23 for the first sliding portion formed at the rear end portion of the first guide portion 21. The shock absorber main body fourth fixing plate P4 is fixed to the rear end portion side of the third fixing plate P3, and the first to fourth fixing plates P to P4 are integrally formed as “one”. Fixing means (features Section 3).

付言すると、長杆状ベースプレートとしての第３固定プレートＰ３は、図１０の中心線「Ｏ」を基準として、引戸の閉鎖側部位Ａから開放側部位Ｂに至る長尺状の角材であり、その中途部上面に落し２３と連通する支持凹所２４が形成されている。そして、該第３固定プレートＰ３の向う側の側面にやや薄板状の第１固定プレートＰが、その上端部側が長杆状ベースプレートＰ３の先端部上面から突出するように固定され、一方、該第３固定プレートＰ３の手前側の側面に薄板状の五角形状に形成された第２固定プレートＰ１の内面下部が固定され、その上端部は前記第１固定プレートＰの上辺よりも突出し、さらに、緩衝装置本体用第４固定プレートＰ４は、第１固定プレートＰよりも高さがあるように大きく形成され、前述した落し２３や支持凹所２４を介して第３固定プレートＰ３の向う側の側面にその下端部が固定されていると共に、その上端部は、図９で示すように下端開口の横長状収納ケース８Ａの中に入り込んでいる。 In addition, the third fixed plate P3 as the long saddle-shaped base plate is a long square member extending from the closed side portion A to the open side portion B of the sliding door with reference to the center line “O” in FIG. A support recess 24 that is dropped on the upper surface of the midway part and communicates with 23 is formed. Then, a slightly thin plate-like first fixing plate P is fixed to the side surface on the opposite side of the third fixing plate P3 so that the upper end portion protrudes from the upper surface of the distal end portion of the elongate base plate P3. A lower part of the inner surface of the second fixed plate P1 formed in a thin plate-like pentagonal shape is fixed to the side surface on the front side of the fixed plate P3, and its upper end protrudes from the upper side of the first fixed plate P. The main body fourth fixing plate P4 is formed to be larger than the first fixing plate P, and the lower end of the fourth fixing plate P4 is formed on the side surface of the third fixing plate P3 through the drop 23 and the support recess 24 described above. As shown in FIG. 9, the upper end of the portion is fixed in the horizontally long storage case 8 A having the lower end opening.

ところで、本実施形態の第４固定プレートＰ４は、先端部側の上面に右下がり状の傾斜制御面３０と、この傾斜制御面３０に続く水平面３１とを有している。また、固定手段２Ａを構成する長杆状ベースプレートＰ３には、長手方向に沿って、複数個、望ましくは多数の調整取付け孔３２が形成されている。 By the way, the 4th fixed plate P4 of this embodiment has the inclination control surface 30 of the right downward shape on the upper surface at the front-end | tip part side, and the horizontal surface 31 following this inclination control surface 30. In addition, a plurality, preferably a large number of adjustment mounting holes 32 are formed along the longitudinal direction in the elongated base plate P3 constituting the fixing means 2A.

図９は主要部の斜視からの説明図で、緩衝装置本体Ｙの構成が見えるように横長状収納ケース８Ａの一部を切り欠いた状態である。また、図１１は主要部の正面視からの説明図で、緩衝装置本体Ｙ及び閉鎖装置本体Ｘ１の各構成が見えるように横長状収納ケース８Ａの一部を切り欠いた状態である。図１２は衝突ローラを備えた衝突部材３５の説明図である。まず、図１２を参照にして、衝突部材３５の構成を説明する。図１２に於いて、３６は一組の支持板で、これらの支持板３６は、例えば足袋の底形状に形成された幅広板体で、先端部ａよりも後端部ｂの方がやや狭い。もちろん、幅広支持板３６の形状は、四角形、長方形、ハート形状、おむすび形状等の任意に形成にすることができる。 FIG. 9 is an explanatory view from the perspective of the main part, in which a part of the horizontally long storage case 8A is cut away so that the configuration of the shock absorber main body Y can be seen. FIG. 11 is an explanatory view of the main part from the front view, and shows a state in which a part of the horizontally long storage case 8A is cut away so that the configurations of the shock absorber main body Y and the closure device main body X1 can be seen. FIG. 12 is an explanatory view of a collision member 35 provided with a collision roller. First, the configuration of the collision member 35 will be described with reference to FIG. In FIG. 12, reference numeral 36 denotes a set of support plates, and these support plates 36 are, for example, wide plate bodies formed in the bottom shape of a tabi, and the rear end portion b is slightly narrower than the front end portion a. . Of course, the shape of the wide support plate 36 can be arbitrarily formed such as a quadrangle, a rectangle, a heart shape, and a rice ball shape.

図面上前後一対の幅広支持板３６，３６には、その先端部ａの内側に制御軸３７を介して衝突ローラ３５ａが設けられている。前記衝突ローラ３５ａは、大径部分と小径部分を設けるのが望ましい。 In the drawing, a pair of front and rear wide support plates 36, 36 are provided with a collision roller 35a via a control shaft 37 inside the tip end portion a. The collision roller 35a preferably has a large diameter portion and a small diameter portion.

また、図１２は前後一対の幅広支持板３６，３６内に位置する仲介部材４４を省略しているが、前記制御軸３７の付近（例えば上方部位）には、前記仲介部材を支軸する可動軸３８が横設軸架されている。さらに、前後一対の幅広支持板３６，３６の後端部ｂには、これらの幅広支持板３６，３６を貫通した状態で横長状収納ケース８Ａの後端部寄りの部位に横設軸架された主軸３９が設けられている。 In FIG. 12, the intermediate member 44 located in the pair of front and rear wide support plates 36, 36 is omitted, but in the vicinity of the control shaft 37 (for example, an upper part), a movable member that supports the intermediate member is supported. The shaft 38 is horizontally mounted. Further, the rear end b of the pair of front and rear wide support plates 36, 36 is horizontally mounted at a position near the rear end of the horizontally long storage case 8A while passing through the wide support plates 36, 36. A main shaft 39 is provided.

加えて、幅広支持板３６，３６の先端部ａ寄りの部位には、縦方向にやや弧状の案内長孔４０が形成され、該案内長孔４０には、図１３に示す仲介部材４４の案内軸が遊嵌状態に入り込んでいる。 In addition, a slightly arcuate guide elongated hole 40 is formed in the longitudinal direction in a portion of the wide support plates 36 near the tip end a, and the guide elongated hole 40 guides the mediating member 44 shown in FIG. The shaft is in a loose fit state.

図１３は、引戸の固定手段２Ａと、衝突部材３５と、仲介部材４４と、ダンパーアーム部材５１との関係を示す概略説明図である。前述したように、仲介部材４４は衝突部材３５の前後一対の幅広支持板３６，３６内に位置するが、望ましくは、前記幅広支持板３６，３６よりも小さ目に形成された円形、角形、本実施形態では、おむすび形状に形成された図面上前後一対の可動板（板体）４５，４５と、これらの可動板の上端部を連結するよう横設軸架され、かつダンパーアーム部材５１を構成する水平移動スライダ５１ａの被係合部（例えば垂直案内長孔）５２に係合する第１支軸４６を有し、該第１支軸４６よりも下位部位、例えば右端部には前述した可動軸（第２支軸）３８が貫通する短い支持長孔４７が形成され、該短い支持長孔４７の左側に相当する可動板（板体）４５，４５の下端部には、衝突部材３５の支持板３６，３６の案内長孔４０，４０に案内される水平ガイドピン４８が設けられている。 FIG. 13 is a schematic explanatory view showing a relationship among the sliding door fixing means 2A, the collision member 35, the mediating member 44, and the damper arm member 51. As described above, the mediating member 44 is positioned in the pair of front and rear wide support plates 36, 36 of the collision member 35. Preferably, the mediating member 44 is formed in a circular, square, or book shape smaller than the wide support plates 36, 36. In the embodiment, a pair of front and rear movable plates (plate bodies) 45, 45 formed in a rice ball shape and a horizontal shaft are connected so as to connect the upper ends of these movable plates, and the damper arm member 51 is configured. The first support shaft 46 engages with the engaged portion (for example, vertical guide long hole) 52 of the horizontal movement slider 51a, and the movable portion described above is provided at a lower position than the first support shaft 46, for example, the right end portion. A short support long hole 47 through which the shaft (second support shaft) 38 passes is formed, and at the lower ends of the movable plates (plate bodies) 45, 45 corresponding to the left side of the short support long hole 47, Guided in the guide slots 40, 40 of the support plates 36, 36 Horizontal guide pin 48 is provided.

ダンパーアーム部材５１は緩衝装置本体Ｙの一部を構成している。すなわち、緩衝装置本体Ｙは、主軸３９に軸支され、かつ衝突時に固定手段２Ａの傾斜制御面３０に案内される衝突部材３５と、該衝突部材３５と協働するように該衝突部材とダンパーアーム部材５１の水平スライダ５１ａの間に介在する仲介部材４４と、前記ダンパーアーム部材５１に巻装されたバネ部材５３と、前記ダンパーアーム部材５１の伸縮アーム５１ｂが嵌挿する横方向のオイルダンパー５４とから成る一つのユニットである。なお、前記水平スライダ５１ａの先端部と後端部には、横長状収納ケース８Ａの形成された水平長孔９（図９参照）に案内されるガイドピン５５が設けられている。図１４は緩衝装置本体Ｙの作用開始時の説明図、図１５は緩衝装置本体Ｙの閉鎖直前の説明図である。これらの作用については前述したとおりなので、詳細は割愛する。 The damper arm member 51 constitutes a part of the shock absorber main body Y. That is, the shock absorber main body Y is supported by the main shaft 39 and guided to the inclination control surface 30 of the fixing means 2A at the time of collision, and the collision member and the damper so as to cooperate with the collision member 35. A mediating member 44 interposed between the horizontal sliders 51a of the arm member 51, a spring member 53 wound around the damper arm member 51, and a lateral oil damper into which the telescopic arm 51b of the damper arm member 51 is fitted. 54, one unit. A guide pin 55 is provided at the front end and the rear end of the horizontal slider 51a so as to be guided by the horizontal long hole 9 (see FIG. 9) formed with the horizontally long storage case 8A. FIG. 14 is an explanatory view at the start of the operation of the shock absorber main body Y, and FIG. 15 is an explanatory view just before the shock absorber main body Y is closed. Since these actions are as described above, details are omitted.

実施形態では、図１で示したように、例えば戸枠７の上枠に緩衝装置本体Ｙ及び閉鎖装置本体Ｘ１をそれぞれ有する一つの横長状収納ケース８Ａを配設し、一方、引戸１の上辺部前框付近に一つの固定手段２Ａを設けた。この配設態様について、特に図示しないが、戸枠７の上枠に前記一つの固定手段２Ａを設け、一方、引戸１の上辺部前框付近に緩衝装置本体Ｙ及び閉鎖装置本体Ｘ１をそれぞれ有する一つの横長状収納ケース８Ａを配設しても良い。取付け態様を逆にした実施形態の場合には、固定手段２Ａの落し２３や支持凹所２４は、当然、逆様の状態と成る。なお、横長状収納ケース８Ａの側壁には適宜切欠等を形成しても良い。 In the embodiment, as shown in FIG. 1, for example, one horizontally long storage case 8 A having a shock absorber main body Y and a closing device main body X 1 is disposed on the upper frame of the door frame 7, while the upper side of the sliding door 1 is arranged. One fixing means 2A is provided in the vicinity of the frontal arm. Although not particularly shown in the drawing, the one fixing means 2A is provided on the upper frame of the door frame 7, while the shock absorber main body Y and the closing device main body X1 are provided in the vicinity of the front side of the sliding door 1, respectively. One horizontally long storage case 8A may be provided. In the case of the embodiment in which the attachment mode is reversed, the drop 23 and the support recess 24 of the fixing means 2A are naturally in the opposite state. Note that a notch or the like may be appropriately formed on the side wall of the horizontally long storage case 8A.

本発明は建具の分野で利用される。 The present invention is used in the field of joinery.

Ｚ…引戸用ソフトクローズ装置、Ｘ１…閉鎖装置本体、Ｙ…緩衝装置本体、Ｏ…中心線、１…引戸、２Ａ…固定手段、Ｐ…第１固定プレート、Ｐ１…第２固定プレート、Ｐ３…第３固定プレート（ベースプレート）、Ｐ４…緩衝装置本体用第４固定プレート、７…戸枠、８Ａ…横長状収納ケース、１１Ａ…付勢手段、１２…固定軸、１３Ａ…第１滑動部分、１４Ａ…回転体、１５Ａ…回転体用位置保持手段、１６Ａ…第２滑動部分、１８…被係合部、１９…支軸、２１…第１案内部、２１ａ…案内面、２１ｂ…導入傾斜面、２２…第２案内部、２２ａ…導入傾斜面、２２ｂ…水平状支持面、２３…落し（落し溝、凹所）、２７…バネ部材、２８…鉤状係合部、Ａ…閉戸側、Ｂ…開放側、３０…傾斜制御面、３２…調整取付け孔、３５…衝突部材、３５ａ…衝突ローラ、３６…支持板、３７…制御軸、３８…可動軸、３９…主軸、４０…案内長孔、４４…仲介部材、４５…可動板（板体）、４７…短い支持長孔、４８…水平ガイドピン、５１…ダンパーアーム部材、５１ａ…水平移動スライダ、５１ｂ…伸縮アーム、５２…被係合部、５３…バネ部材、５４…オイルダンパー。 Z ... Soft closing device for sliding door, X1 ... Closing device main body, Y ... Shock absorber main body, O ... Center line, 1 ... Sliding door, 2A ... Fixing means, P ... First fixing plate, P1 ... Second fixing plate, P3 ... 3rd fixed plate (base plate), P4 ... 4th fixed plate for shock absorber main body, 7 ... Door frame, 8A ... Horizontally long storage case, 11A ... Biasing means, 12 ... Fixed shaft, 13A ... 1st sliding part, 14A DESCRIPTION OF SYMBOLS Rotating body, 15A ... Position holding means for rotating body, 16A ... Second sliding portion, 18 ... Engaged portion, 19 ... Support shaft, 21 ... First guide portion, 21a ... Guide surface, 21b ... Introduction inclined surface, 22 ... 2nd guide part, 22a ... introduction inclined surface, 22b ... horizontal support surface, 23 ... drop (drop groove, recess), 27 ... spring member, 28 ... hook-like engagement part, A ... closed door side, B ... Open side, 30 ... Inclination control surface, 32 ... Adjustment mounting hole, 35 ... Collision part 35a ... collision roller, 36 ... support plate, 37 ... control shaft, 38 ... movable shaft, 39 ... main shaft, 40 ... guide slot, 44 ... mediating member, 45 ... movable plate (plate), 47 ... short support length Hole 48, horizontal guide pin 51, damper arm member 51 a horizontal slider, 51 b telescopic arm 52 engagement portion 53 spring member 54 oil damper

Claims

引戸又は戸枠のいずれかに配設された固定手段に対して、ソフトクローズ装置本体を前記引戸又は戸枠のいずれかに配設し、前記ソフトクローズ装置本体は、一側下面又は上面のいずれかに開口を有する一つの横長状収納ケースと、該横長状収納ケースの引戸の閉鎖側部位に組み込まれた緩衝装置本体と、一方、該緩衝装置本体に対して所定間隔離間して前記引戸の開放側部位に組み込まれた閉鎖装置本体とから成り、前記緩衝装置本体は、前記引戸が閉鎖中における所定の開放位置で前記固定手段が衝突する、或いは固定手段に衝突する衝突部材を備え、閉鎖中の引戸にブレーキを掛けて該引戸を減速させ、一方、前記閉鎖装置本体は、前記引戸が少なくとも減速した後、前記固定手段を摺動する第１滑動部分を有する回転体及び第２滑動部分を有する回転体用位置保持手段をそれぞれ介して引戸をアシストしながら完全閉鎖する引戸用ソフトクローズ装置。 The soft closing device main body is disposed on either the sliding door or the door frame with respect to the fixing means disposed on either the sliding door or the door frame. One horizontally long storage case having a crab opening, and a shock absorber body incorporated in a closed side portion of the sliding door of the horizontally long storage case, on the other hand, spaced apart from the shock absorber body by a predetermined distance, The shock absorber main body comprises a collision member that collides with the fixing means or collides with the fixing means at a predetermined opening position when the sliding door is closed. A brake is applied to the sliding door to decelerate the sliding door, while the closing device main body has a first sliding portion that slides on the fixing means after the sliding door has been decelerated at least, and a second sliding body. Sliding doors Soft closing device to completely closed while assisting sliding door through respectively a rotational object position holding means having a minute.

請求項１に於いて、固定部材は、長杆状ベースプレートとしての第３固定プレートと、この第３固定プレートの先端部側に固定され、第１滑動部分が滑動する第１案内部を有する閉鎖装置本体用第１固定プレートと、同じく前記第３固定プレートの先端部側に固定され、第２滑動部分が滑動する第２案内部を有する閉鎖装置本体用第２固定プレートと、一方、前記第１案内部の後端部に形成された前記第１滑動部分用の落しよりも後方にその先端部が位置するように前記第３固定プレートの後端部側に固定された緩衝装置本体用第４固定プレートとから成り、第１乃至第４固定プレートは、一体的に構成された「一つ」の固定手段であることを特徴とする引戸用ソフトクローズ装置。 2. The closing member according to claim 1, wherein the fixing member includes a third fixing plate as a long base plate, and a first guide portion fixed to a distal end portion side of the third fixing plate and sliding the first sliding portion. A first fixing plate for the main body of the device, and a second fixing plate for the main body of the closing device having a second guide portion which is fixed to the distal end portion side of the third fixing plate and the second sliding portion slides. The shock absorber main body fixed to the rear end portion side of the third fixed plate so that the front end portion thereof is located behind the drop for the first sliding portion formed at the rear end portion of the one guide portion. The sliding door soft-close device characterized by comprising four fixing plates, wherein the first to fourth fixing plates are “one” fixing means configured integrally.

請求項１又は請求項２に於いて、固定手段を構成する長杆状ベースプレートには、長手方向に沿って、複数個の調整取付け孔が形成されていることを特徴とする引戸用ソフトクローズ装置。 3. The soft-close device for sliding doors according to claim 1, wherein a plurality of adjustment mounting holes are formed along a longitudinal direction of the elongate base plate constituting the fixing means. .

請求項１に於いて、緩衝装置本体は、主軸に軸支され、かつ衝突時に固定手段の傾斜制御面に案内される衝突部材と、該衝突部材と協働するように該衝突部材とダンパーアーム部材の水平スライダの間に介在する仲介部材と、前記ダンパーアーム部材に巻装されたバネ部材と、前記ダンパーアーム部材の伸縮アームが嵌挿するオイルダンパーとから成る一つのユニットであることを特徴とする引戸用ソフトクローズ装置。 The shock absorber main body according to claim 1, wherein the shock absorber main body is pivotally supported by the main shaft and guided to the tilt control surface of the fixing means at the time of collision, and the collision member and the damper arm so as to cooperate with the collision member. It is a single unit comprising an intermediate member interposed between horizontal sliders of the member, a spring member wound around the damper arm member, and an oil damper into which the telescopic arm of the damper arm member is fitted. Soft closing device for sliding doors.