JPH0533647Y2 - - Google Patents

Description

【考案の詳細な説明】 （産業上の利用分野） この考案は建築物のサツシ引戸の補助錠に関す
る考案である。[Detailed description of the invention] (Industrial application field) This invention is an invention related to an auxiliary lock for a sliding door in a building.

（従来の技術） 従来使用していた補助錠には所謂プツシユボタ
ン式のもの及び押出し式の補助錠が有り、他に例
えば特開昭49−95799号公開特許公報、実開昭51
−14196号公開実用新案公報等に記載のものがあ
る。(Prior art) The auxiliary locks conventionally used include so-called push-button type auxiliary locks and push-out type auxiliary locks.
-There are things described in Public Utility Model Publication No. 14196, etc.

（考案が解決しようとする問題点） 処がプツシユボタン式ははスプリング組込みで
ある為構造が複雑であり且相手受部との調整が必
要で費用と手間を要し、亦一般的な公知の押出し
式のものは阻止面を戸の通路へ十分突出させるの
に長い寸法の作動体を必要とするので框端面から
の切欠き加工に長い部分を必要とし框強度の低下
並びに召合せ框とのシール性に問題を生じ設置後
の引戸の機能に不利を伴う。そして例へば特開昭
49−95799号公開特許公報に記載した発明の様な
シーソー式の場合はコンパクトではあつても引戸
停止面の突出寸法を余り大きく取れず、亦錠片の
保持をケースの内壁面と錠片との摩擦力を利用し
ているので長年の使用によりガタを生じ作動が不
確実に成る恐れがある。尚実開昭51−14196号公
開新案公報記載のものは係止部材の妄動を防止す
る止め部付の弾性体を設けてあるが、係止部材の
突出寸法が少ない点は上記のものと同様である。
本考案の目的は十分な突出寸法が確保出来、且操
作が簡単で解放阻止用の出没ストツパーの保持の
確実な合成樹脂材料の成型体等で造つたサツシ引
戸の解放阻止用補助錠を提供する事にある。(Problems to be solved by the invention) Since the push-button type has a built-in spring, it has a complicated structure and requires adjustment with the mating receiving part, which requires cost and effort. The type type requires a long actuating body to make the blocking surface sufficiently protrude into the door passage, so a long part is required to cut out the end face of the stile, which reduces the strength of the stile and prevents sealing with the mating stile. This causes problems with the functionality of the sliding door after installation. For example, Tokukaisho
In the case of a see-saw type invention such as the invention described in Published Patent No. 49-95799, although it is compact, the protruding dimension of the sliding door stop surface cannot be made very large, and the lock piece is held between the inner wall surface of the case and the lock piece. Since it uses the frictional force of The one described in the Publication Model Publication No. 14196/1987 is provided with an elastic body with a stopper to prevent the locking member from moving accidentally, but it is similar to the above one in that the protruding dimension of the locking member is small. be.
The purpose of the present invention is to provide an auxiliary lock for preventing the release of a satsui sliding door, which is made of a molded body of synthetic resin material, etc., which can secure a sufficient protrusion dimension, is easy to operate, and can securely hold the protruding stopper for preventing release. It's true.

（考案の構成、問題点を解決する為の手段） 以下、本考案の構成を図面に示した本考案の実
施例を参照して説明する。第１図乃至第３図に於
いて１はアルミニウム合金等の金属材料又は塩化
ビニール等の合成樹脂材料の押出し型材で造つた
金属サツシ又は樹脂サツシの対向する平行側壁２
ａ及び２ｂを有する引戸の横框又は横桟等の型材
で、横框は上框又は下框、横桟は所謂中桟が都合
が良いが、窓置型の冷房機やエヤーコンデイシヨ
ナーを設置する等常時ガラス障子の一部を開けて
おきクレセント錠や召合せ部の鎌錠が使用出来な
い様な場合には用心を厳重にする為、上框及び下
框の２個処又は下框と中桟等適宜の複数個処に本
考案の補助錠を設置しても勿論良く、亦図示の場
合は引戸として引違い戸を本考案の補助錠の設置
対象として実施しているが、他の引戸例へば片引
戸、突合せ引戸等の場合には引込み部分の壁の屋
内面に取付けた横桟に設置する事も出来る。３ａ
及び３ｂが其々上記平行側壁２ａ及び２ｂを接続
するウエブで押出し成形の際平行側壁と一体に造
る。４ａは横框の端部へ固着した外召合せ框、４
ｂはそのウエブで型材１の端部へ当接する。５は
室内側の平行側壁２ａの上部に穿設した開口で、
後記の本考案の補助錠のケース本体のケース部を
この開口５から型材１の側壁２ａ，２ｂ、ウエブ
３ａ，３ｂ等で囲まれた空間等へ装着する。尚開
口５の設置箇所は防犯の為の用心の場合には、例
へば引違い戸の屋外側の戸の外召合せ框４ａの近
く、冷房機等の設置の際はその幅に応じ室内側の
引戸の内召合せ框４ｃの端部を補助錠の後記の解
放阻止面に接触させて置いて室外側引戸の横桟等
の適宜の位置に決める。６は型材１のウエブ３ａ
の一部を切立てゝ突設した係止突片で上記ケース
部の係合溝を係止し、補助錠Ｋを型材１に固定す
る。次にＫは本考案の補助錠で、取付体７、出没
ストツパー８から成り、引違い引戸等の引戸の開
放阻止の目的で型材１の開口５を介して型材１に
固着する。この内、取付体７は後記のフランジ板
９及びケース部１０から成り、補助錠Ｋを型材１
へ固着し、且、出没ストツパー８を、補助錠Ｋの
不要時、型材の側面に偏平に保持する役目をす
る。その内、９は型材１の開口５の周囲の室内側
平行側壁２ａの外面に、その裏面を当接する、薄
板から成るフランジ板、１０はフランジ板９へ、
一体成型により付設した箱体から成るケース部
で、後壁１０ａ、上壁１０ｂ及び底壁１０ｄの内
面により形成した掛止穴１１を具備する。そし
て、フランジ板９の内方の、前記横框等の型材１
の開口５より小さな方形又は長方形等の係合開口
１２の裏側の周縁に、掛止穴１１を有する箱体
の、ケース部１０の挟込み間隙部Ｃを除く周縁の
前縁を、フランジ板９と接合した状態で、一体に
同時成形して付設するか、又は別体のケース部１
０をフランジ板９の裏側の周縁に接合固着して付
設する。更に、係合開口１２に臨むフランジ板９
の上部の内縁９ａ及び、それに続くケース部１０
の上壁１０ｂの内面との間に、空間１２ｂを隔て
て、先端に下向きの、例えば突起から成る係止部
１２ａを有する弾性片１８を、ケース部１０の第
１図及び第３図に示す様に後壁１０ａからか、又
は第５図ａに示すように、上壁１０ｂから、成型
の際一体に形成する。尚、上記挟込み間隙部Ｃは
ケース部１０の前面の壁の一部とフランジ板９の
裏面によつて、型材１の室内側の平行側壁２ａの
挟込み部２ｃの厚み相当の隙間を形成する。１３
はケース部１０の上壁上面に凹設した型材１の係
止突片６にケース部１０を係止させる為の係合
溝、１５は後記の出没ストツパー８を支軸１６に
より軸支するケース部１０の両側壁１０ｃに設け
た支軸孔である。尚、ケース部１０の周壁には素
材の節減等の為、適宜の空隙を設けても良い。次
に出没ストツパー８は、肉厚の方形又は長方形の
板体からから成り、その一方の側面８ａを開き出
した引戸の堅框（引違い戸の場合は内召合せ框）
との当接による開放阻止面８ａとして補助錠の役
目を司る。尚１７は出没ストツパー８の上端中央
部に延出した枢支片で、基部１７ａを除き横長円
筒形の断面を持ち、その径をケース部１０の掛止
穴１１の底壁１０ｄの上面から弾性片１８の下面
迄の高さより少しく大としてある。そして円筒の
中心に水平に支軸孔１７ｂを貫通して穿設してあ
る。つぎに２０は例へばくさび形の切欠長溝から
成る係合部で、出没ストツパー８の枢支片１７の
基部１７ａの上部に取付体７の弾性片１８の先端
に下向きに設けた例へば突起からなる係止部１２
ａと係合する。８ｂは枢支片１７の基部後方に出
没ストツパー８の幅方向に設けたフランジ板９の
下部の装着縁９ｂに見合う装着溝、８ｅは出没ス
トツパー８の背面に設けた取付体７のフランジ板
９の厚み分の凹部、８ｆはその両側の型材１の室
内側の平行側壁２ａとの接触面である。尚変形と
して第４図に示したものは、第１図乃至第３図に
示した実施例の出没ストツパー８が、上端中央部
に設けた枢支片１７を取付体７の係止穴１１へ軸
支し出没ストツパー８の下端を開いて引戸の通路
へ傾出させる構造であるのに対し、出没ストツパ
ー８の上下を反対にして枢支片１７を出没ストツ
パー８の下端中央部に設置し、その上端を引戸の
通路へ傾出させる構造としたもので、ケース部１
０に於ける弾性片１８、装着縁９ｂの位置も上下
逆に成つているが、機能的には第１図乃至第３図
のものと変らず、賛性片１８は、ケース部１０の
第４図に示す様に、後壁１０ａからか、又は第５
図ｂに示す様に、底壁１０ｄから、成型の際一体
に形成する。そして取付体７及び出没ストツパー
８は、それぞれ素材として弾性のやや有る、強靱
で耐候性の高い合成樹脂、例へばポリプロピレン
系、ポリアミド系、ポリエステル系、ポリアセタ
ール系、ウレタン系等のものが適し、射出成型等
の成型加工により、一体に同時に成形する。尚、
Ａは引戸の下枠である。(Structure of the invention, means for solving problems) Hereinafter, the structure of the invention will be described with reference to embodiments of the invention shown in the drawings. In Figs. 1 to 3, 1 is an opposing parallel side wall 2 of a metal sash or resin sash made of an extruded material of a metal material such as an aluminum alloy or a synthetic resin material such as vinyl chloride.
It is convenient to use the horizontal stile or horizontal stile of a sliding door with a and 2b, and it is convenient to use the upper stile or lower stile for the horizontal stile, and the so-called middle stile for the horizontal stile, but it is convenient to use a window-mounted air conditioner or air conditioner. In order to be extremely careful in cases where a part of the glass shoji is always left open when installing a glass shoji, and the crescent lock or the sickle lock at the joint part cannot be used, two places, the upper and lower stile, or the lower stile are used. Of course, the auxiliary locks of the present invention may be installed in multiple locations such as the middle rail, etc., and in the case shown in the figure, the auxiliary lock of the present invention is installed on a sliding door. For example, in the case of single sliding doors, butt sliding doors, etc., it can be installed on a horizontal beam attached to the indoor surface of the wall of the sliding part. 3a
and 3b are webs connecting the parallel side walls 2a and 2b, respectively, and are made integrally with the parallel side walls during extrusion molding. 4a is an outer stile fixed to the end of the side stile, 4
b comes into contact with the end of the profile 1 with its web. 5 is an opening bored in the upper part of the parallel side wall 2a on the indoor side;
The case portion of the case body of the auxiliary lock of the present invention, which will be described later, is attached from this opening 5 to a space surrounded by the side walls 2a, 2b, webs 3a, 3b, etc. of the profile 1. The opening 5 should be installed near the outside frame 4a of the sliding door on the outdoor side if it is for security reasons, or on the indoor side depending on the width when installing an air conditioner, etc. The end of the inner matching stile 4c of the sliding door is placed in contact with the release prevention surface of the auxiliary lock, which will be described later, and placed in an appropriate position, such as on the horizontal rail of the outdoor sliding door. 6 is the web 3a of the mold material 1
The auxiliary lock K is fixed to the mold member 1 by locking the engagement groove of the case portion with a locking protrusion that is partially cut out and protruding from the locking protrusion. Next, K is an auxiliary lock of the present invention, which consists of a mounting body 7 and a retractable stopper 8, and is fixed to the molded material 1 through the opening 5 of the molded material 1 for the purpose of preventing the opening of a sliding door such as a sliding door. Of these, the mounting body 7 consists of a flange plate 9 and a case part 10, which will be described later, and the auxiliary lock K is attached to the mold 1.
It also serves to hold the protruding/retracting stopper 8 flat on the side of the molded material when the auxiliary lock K is not required. Among them, 9 is a flange plate made of a thin plate whose back surface is in contact with the outer surface of the indoor parallel side wall 2a around the opening 5 of the profile 1; 10 is the flange plate 9;
The case part is made of a box attached by integral molding, and is provided with a latching hole 11 formed by the inner surfaces of a rear wall 10a, a top wall 10b, and a bottom wall 10d. Then, the shape material 1 of the horizontal stile etc. inside the flange plate 9
A flange plate 9 Either the case part 1 can be attached by integrally molding it in a state where it is joined to the
0 is bonded and fixed to the periphery of the back side of the flange plate 9. Furthermore, a flange plate 9 facing the engagement opening 12
The upper inner edge 9a and the case portion 10 following it
1 and 3 of the case part 10, an elastic piece 18 is provided with a space 12b between it and the inner surface of the upper wall 10b, and has a downwardly directed locking part 12a formed of, for example, a protrusion at its tip. 5a, or, as shown in FIG. 5a, from the top wall 10b during molding. The above-mentioned sandwiching gap C forms a gap equivalent to the thickness of the sandwiching section 2c of the parallel side wall 2a on the indoor side of the profile 1 between a part of the front wall of the case part 10 and the back surface of the flange plate 9. do. 13
15 is an engagement groove for locking the case part 10 to the locking protrusion 6 of the profile 1 recessed in the upper surface of the upper wall of the case part 10, and 15 is a case in which a retractable stopper 8, which will be described later, is pivotally supported by a support shaft 16. This is a spindle hole provided in both side walls 10c of the portion 10. Incidentally, an appropriate gap may be provided in the peripheral wall of the case portion 10 in order to save material or the like. Next, the retractable stopper 8 is made of a thick square or rectangular plate, and is a solid stile of the sliding door with one side 8a open (an inner stile in the case of a double sliding door).
It plays the role of an auxiliary lock as the opening prevention surface 8a that comes into contact with the lock. Reference numeral 17 denotes a pivot piece extending from the center of the upper end of the retractable stopper 8, which has an oblong cylindrical cross section except for the base 17a, and whose diameter is elastically adjusted from the upper surface of the bottom wall 10d of the latching hole 11 of the case part 10. It is slightly larger than the height to the bottom surface of piece 18. A support shaft hole 17b is bored horizontally through the center of the cylinder. Next, reference numeral 20 denotes an engagement part consisting of, for example, a wedge-shaped notched long groove, and an engagement part consisting of a protrusion, for example, which is provided downward at the tip of the elastic piece 18 of the mounting body 7 on the upper part of the base 17a of the pivot piece 17 of the projecting/retracting stopper 8. Stop part 12
engage with a. 8b is a mounting groove corresponding to the lower mounting edge 9b of a flange plate 9 provided in the width direction of the protrusion stopper 8 at the rear of the base of the pivot piece 17, and 8e is a flange plate 9 of the mounting body 7 provided on the back side of the protrusion stopper 8. The recessed portion 8f having a thickness of is the contact surface with the parallel side wall 2a on the indoor side of the molded material 1 on both sides thereof. As a modification shown in FIG. 4, the protruding/retracting stopper 8 of the embodiment shown in FIGS. While the structure is such that the lower end of the pivoting stopper 8 is opened and tilted toward the passage of the sliding door, the pivoting stopper 8 is turned upside down and the pivot piece 17 is installed at the center of the lower end of the extending stopper 8. The upper end of the case is tilted toward the passage of the sliding door, and the case part 1
0, the positions of the elastic piece 18 and the mounting edge 9b are also upside down, but the function is the same as in FIGS. 1 to 3. As shown in Figure 4, from the rear wall 10a or from the fifth
As shown in Figure b, it is formed integrally from the bottom wall 10d during molding. The mounting body 7 and the retractable stopper 8 are each made of a slightly elastic, tough and highly weather resistant synthetic resin, such as polypropylene, polyamide, polyester, polyacetal, urethane, etc., and are injection molded. They are molded simultaneously into one piece using molding processes such as still,
A is the bottom frame of the sliding door.

（作用） 上記の部分構造を有する本考案の実施例の作用
を説明すると、先づ本考案の補助錠Ｋの組立は合
成樹脂材の素材から一体成型等で造つたストツパ
ー８の上部又は下部の枢支片１７を、取付体７の
ケース部１０の掛止穴１１へ嵌込み、支軸孔１５
及び１７ｂを合わせ、一方の支軸孔１５から支軸
１６を挿通すれば両者は一体と成り補助錠Ｋを形
成する。次にこの補助錠Ｋを建築物のサツシ引戸
の横框又は横桟等を構成する型材へ取付ける例と
して、第１図乃至第３図に示した引違い戸の下框
の型材１で説明すると、補助錠Ｋの出没ストツパ
ー８の出没端８ｃを取付体７のフランジ板９の装
着縁９ｂに対し押付け、出没ストツパー８の装着
溝８ｂへ合致させると、出没ストツパー８はフラ
ンジ板へ当接して収納状態に成り、取付体７のフ
ランジ板９は出没ストツパー８の凹部８ｅへはい
り込む。通常この状態で、下框の開口５から取付
体７のケース部１０を型材１内へ挿入し、フラン
ジ板９の裏面及び出没ストツパー８の接続面８ｆ
を、型材１の室内側平行側壁２ａの面へ当接さ
せ、続いて当接状態のまゝ取付体７全体を第１図
の左方へ移動させると、フランジ板９の裏面と、
ケース部１０の間の挟込み間隙部Ｃ（第２図参照）
が、型材１の開口５の側縁を挟込むと同時に、ケ
ース部１０の上部の係合溝１３が型材１の係止突
片６に係合する事により補助錠Ｋを確実に型材１
へ固定的に装着出来る。その際出没ストツパー８
の裏面両端部の接触面８ｆは、フランジ板９の裏
面と同様に型材１の室内側平行側壁２ａに接触し
ている。上記により装着の終つた補助錠Ｋを使用
する必要がある場合は、指先で出没ストツパー８
の出没端８ｃを引出して傾出させると、最大の傾
出状態になつた時取付体７の係止部１２ａと出没
ストツパー８の係合部２０が係合し、出没ストツ
パー８は弾性片１８の弾性による押圧力により、
係合状態をガタつかずに保持し、支軸１６を軸と
してその出没端８ｃを引戸の通路に大きく傾出出
来る。そしてこの状態では引違い戸の室内側の戸
を開けても、戸の内召合せ框の端面は出没ストツ
パー８の解放阻止面８ａに当接してそれ以上の開
出しを阻止される。尚、戸をそれ以上に開く必要
の有る場合には前記補助錠Ｋの装着の場合と同
様、出没ストツパー８の出没端を収納状態にすれ
ばよく、この状態は弾性片１８の押圧力により枢
支片１７へ圧接して傾出時と同様ガタ付かずに保
持できる。亦、第４図に示す実施例の場合の作用
も、第１図の場合と略同様である。(Function) To explain the function of the embodiment of the present invention having the above-mentioned partial structure, first, the auxiliary lock K of the present invention is assembled by attaching the upper or lower part of the stopper 8 made of synthetic resin material by integral molding. Fit the pivot piece 17 into the latch hole 11 of the case portion 10 of the mounting body 7, and
and 17b are combined, and by inserting the spindle 16 through one of the spindle holes 15, the two become integral and form the auxiliary lock K. Next, as an example of attaching this auxiliary lock K to a frame forming a horizontal stile or crosspiece of a sliding door of a building, an explanation will be given using the frame 1 of the lower stile of a sliding door shown in Figs. 1 to 3. When the retractable end 8c of the retractable stopper 8 of the auxiliary lock K is pressed against the mounting edge 9b of the flange plate 9 of the mounting body 7 and aligned with the mounting groove 8b of the retractable stopper 8, the retractable stopper 8 comes into contact with the flange plate. In the stored state, the flange plate 9 of the mounting body 7 fits into the recess 8e of the retractable stopper 8. Normally, in this state, insert the case part 10 of the mounting body 7 into the mold material 1 through the opening 5 of the lower stile, and then
is brought into contact with the surface of the indoor parallel side wall 2a of the profile 1, and then the entire mounting body 7 is moved to the left in FIG.
Insertion gap C between case parts 10 (see Figure 2)
However, at the same time as the side edge of the opening 5 of the molded material 1 is inserted, the engagement groove 13 on the upper part of the case part 10 engages with the locking protrusion 6 of the molded material 1, thereby ensuring that the auxiliary lock K is firmly attached to the molded material 1.
Can be fixedly attached to. At that time, stopper 8 appeared
The contact surfaces 8f at both ends of the back surface of are in contact with the indoor parallel side wall 2a of the profile 1, similarly to the back surface of the flange plate 9. If you need to use the auxiliary lock K that has been installed as described above, press the retractable stopper 8 with your fingertip.
When the protruding and retracting end 8c is pulled out and tilted, the locking part 12a of the mounting body 7 and the engaging part 20 of the protruding and retracting stopper 8 engage with each other, and the protruding and retracting stopper 8 engages with the elastic piece 18. Due to the pressing force due to the elasticity of
The engaged state is maintained without wobbling, and the protruding and retracting end 8c can be largely tilted into the passage of the sliding door about the support shaft 16. In this state, even if the indoor side door of the sliding door is opened, the end face of the inner sliding stile of the door comes into contact with the release prevention surface 8a of the protruding/retracting stopper 8, and further opening is prevented. If it is necessary to open the door further, the protruding and retracting end of the protruding and retracting stopper 8 may be placed in the retracted state, as in the case of attaching the auxiliary lock K, and this state is maintained by the pressing force of the elastic piece 18. It can be held in pressure contact with the support piece 17 without wobbling as in the case of tilting. Furthermore, the operation of the embodiment shown in FIG. 4 is substantially the same as that of the embodiment shown in FIG.

（考案の効果） 本考案は上記の構造及び作用を有するので出没
ストツパーの解放阻止面を十分戸の通路へ突出し
た状態で使用出来、戸の解放阻止作用が確実で亦
操作がワンタツチで行へ手数を要しない。尚ケー
ス部及び弾性片並びにフランジ板を含む出没スト
ツパーを合成樹脂材料で一体成型してあるので、
特に別体のバネ部材を使用したりケース部とフラ
ンジ板との組立加工の必要が無いので部品数と組
立工数が減りコストを下げる事が出来る。亦弾性
片とケース部の掛止穴に装着した横長円筒形断面
の枢支片との間の押圧力により出没ストツパーが
傾出時も収納時も共にガタつかず、不要時に出没
ストツパーが引戸の通路に傾出したりする支障を
起こさない。(Effects of the invention) Since the present invention has the above-mentioned structure and function, it can be used with the release prevention surface of the retractable stopper fully protruding into the door passage, the door release prevention action is reliable, and the operation can be performed with a single touch. No hassle required. In addition, since the retractable stopper including the case part, elastic piece, and flange plate is integrally molded with synthetic resin material,
In particular, since there is no need to use a separate spring member or to assemble the case part and flange plate, the number of parts and assembly man-hours are reduced, and costs can be reduced. In addition, due to the pressing force between the elastic piece and the pivot piece with an oblong cylindrical cross section attached to the latch hole in the case, the retractable stopper does not wobble when tilted or stored, and the retractable stopper does not move when it is not needed. It does not cause any hindrance by leaning into the aisle.

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

第１図は本考案実施例の一部を切欠いて示した
斜視図、第２図は本考案の補助錠の平面図、第３
図は同じく断面図、第４図は変形の要部の断面
図、第５図ａ、第５図ｂはケース部の諸断面図。 図の主要な部分を表す符号の説明、Ｋ……補助
錠、１……型材、４ａ……外召合せ框、４ｃ……
内召合せ框、５……開口、６……係止片、７……
取付体、８……出没ストツパー、８ａ……解放阻
止面、８ｂ……装着溝、８ｃ……切欠、８ｄ……
下辺、８ｅ……凹部、８ｆ……接触面、８ｇ……
開口、８ｈ……上辺、９……フランジ板、１０…
…ケース部、１０ａ……後壁、１０ｂ……上壁、
１０ｃ……側壁、１０ｄ……底壁、１１……掛止
穴、１２……係合開口、１２ａ……係止部、１２
ｂ……空間、１３……係合溝、１４……枢着片、
１５，１７ｂ……支軸孔、１６……支軸、１７…
…枢支片、１７ａ……基部、１８……弾性片、１
９……操作片、２０……係合部。 Figure 1 is a partially cutaway perspective view of an embodiment of the present invention, Figure 2 is a plan view of the auxiliary lock of the present invention, and Figure 3 is a partially cutaway perspective view of an embodiment of the present invention.
4 is a sectional view of the main part of the deformation, and FIGS. 5a and 5b are sectional views of the case part. Explanation of the symbols representing the main parts of the figure, K...Auxiliary lock, 1...Shape material, 4a...Outer frame, 4c...
Inner matching stile, 5...opening, 6...locking piece, 7...
Mounting body, 8... Appearance stopper, 8a... Release prevention surface, 8b... Mounting groove, 8c... Notch, 8d...
Lower side, 8e... recess, 8f... contact surface, 8g...
Opening, 8h...Top side, 9...Flange plate, 10...
...Case part, 10a...Rear wall, 10b...Top wall,
10c...Side wall, 10d...Bottom wall, 11...Latching hole, 12...Engagement opening, 12a...Locking portion, 12
b... Space, 13... Engagement groove, 14... Pivot piece,
15, 17b...Spindle hole, 16...Spindle, 17...
...Pivot piece, 17a...Base, 18...Elastic piece, 1
9... Operating piece, 20... Engaging portion.

Claims (1)

【実用新案登録請求の範囲】 ａ 方形又は長方形で薄厚のフランジ板９の内方
の係合開口１２の裏側周縁に、後壁１０ａ、上
壁１０ｂ、側壁１０ｃ及び底壁１０ｄから成る
箱体で、それらの内面により掛止穴１１を形成
するケース部１０を付設した、合成樹脂材料の
取付体７と、 ｂ 上端又は下端中央部に延設した枢支片１７
を、上記取付体７のケース部１０の掛止穴１１
内に於て、ケース部１０の側壁１０ｃに軸支し
た、方形又は長方形で、肉厚の合成樹脂材料の
成型体で形成した出没ストツパー８と、 ｃ から成り、 ｄ 取付板７のフランジ板９の係合開口１２に臨
む、内縁９ａ、及びそれに続くケース部１０の
上壁１０ｂ、又は底壁１０ｄの内面との間に、 ｅ 空間１２ｂを隔て、先端に係止部１２ａを有
し、ケース部１０の係止穴１１側へ向く弾性片
１８を、ケース部１０の上壁１０ｂ又は底壁１
０ｄ若しくは後壁１０ａから、一体に延設し、 ｆ 出没ストツパー８は、その一方の側面を、引
戸の竪框等の開放阻止面８ａとし、 ｇ 且、上端の枢支片１７の基部上部、又は下端
の枢支片１７の基部下部に、前記取付体７の弾
性片１８の、先端に設けた係止部１２ａと係合
する、係合部２０を配設し、 ｈ 前記枢支片１７は、その基部１７ａを除き、
横長円筒形の断面で、その径をケース部１０の
掛止穴１１の、底壁１０ｄの内面から、弾性片
１８の下面迄の高さより、少しく大径とした、 ｉ サツシ引戸の開放阻止用補助錠。[Claims for Utility Model Registration] a. A box body consisting of a rear wall 10a, a top wall 10b, a side wall 10c and a bottom wall 10d is provided at the back side periphery of the inner engaging opening 12 of the square or rectangular and thin flange plate 9. , a mounting body 7 made of a synthetic resin material and provided with a case portion 10 that forms a latching hole 11 with their inner surfaces; b a pivot piece 17 extending from the center of the upper end or the lower end;
, the latching hole 11 of the case part 10 of the mounting body 7
It consists of a rectangular or rectangular retractable stopper 8 which is pivoted on the side wall 10c of the case part 10 and is formed of a thick molded body of synthetic resin material; A space 12b is separated between the inner edge 9a facing the engagement opening 12 of the case part 10 and the inner surface of the upper wall 10b or the bottom wall 10d of the case part 10, and a locking part 12a is provided at the tip of the case. The elastic piece 18 facing toward the locking hole 11 side of the part 10 is attached to the top wall 10b or the bottom wall 1 of the case part 10.
0d or extends integrally from the rear wall 10a, f The retractable stopper 8 has one side thereof as an opening prevention surface 8a of a vertical stile of a sliding door, etc., and g The upper part of the base of the pivot piece 17 at the upper end, Alternatively, an engaging portion 20 is disposed at the lower base of the pivot piece 17 at the lower end, and engages with the locking portion 12a provided at the tip of the elastic piece 18 of the mounting body 7, h. except for its base 17a,
It has a horizontally long cylindrical cross section and its diameter is slightly larger than the height from the inner surface of the bottom wall 10d of the latching hole 11 of the case part 10 to the lower surface of the elastic piece 18. Auxiliary tablet.