JPH0649788Y2 - Double drawer prevention device for drawers in Kavinet - Google Patents
Double drawer prevention device for drawers in KavinetInfo
- Publication number
- JPH0649788Y2 JPH0649788Y2 JP7773689U JP7773689U JPH0649788Y2 JP H0649788 Y2 JPH0649788 Y2 JP H0649788Y2 JP 7773689 U JP7773689 U JP 7773689U JP 7773689 U JP7773689 U JP 7773689U JP H0649788 Y2 JPH0649788 Y2 JP H0649788Y2
- Authority
- JP
- Japan
- Prior art keywords
- drawer
- locking arm
- stopper
- kicking
- cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Drawers Of Furniture (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、キヤビネット本体内に二段以上の抽斗を、各
々前後移動自在に設けたものにおいて、一つの抽斗を引
き出すと他の抽斗の引出し動を不能にする二重引出し防
止装置の構造に関するものである。[Detailed Description of the Invention] [Industrial field of application] The present invention is one in which two or more drawers are provided in the cabinet body so as to be movable back and forth, and when one drawer is pulled out, the other drawer is pulled out. The present invention relates to the structure of a double withdrawal prevention device that disables movement.
従来から、キヤビネット本体に複数段に設ける抽斗のう
ちの一つの抽斗のを引出した状態では、他の抽斗を前方
に引き出すことができないようにして、重心が前寄りに
移動してキヤビネット全体が前方向に倒れるのを防止す
る、いわゆる二重引出し防止装置の先行技術として、例
えば、実公昭51-45394号公報では、各段の抽斗外側面に
係合ピンと施錠片とを高さを異ならせ、且つ係合ピンを
前位置に施錠片を後位置にて突設し、キヤビネット本体
内側面に立設した回動軸には、前記係合ピンに対応する
係合レバーと施錠片に対応する施錠レバーとを回動軸に
適宜中心角度を隔てて固着し、前移動する抽斗の係合ぴ
が係合レバーに接当して回動軸を回動させ、且つこの回
動にて施錠レバーが前移動しつつある抽斗の施錠片の移
動経路後方に進入すると共に停止した抽斗における施錠
片の前方に進入するように構成し、停止した抽斗におけ
る施錠片の前方に進入した施錠レバーがさらに回動する
ことのないようにストッパを設けた構成が開示されてい
る。Conventionally, when one of the drawers installed in the main body of the cabinet is pulled out, the other drawers cannot be pulled forward, the center of gravity moves forward, and the entire cabinet is moved forward. As a prior art of a so-called double withdrawal preventing device that prevents the device from falling in the direction, for example, in Japanese Utility Model Publication No. 51-45394, the heights of the engaging pin and the locking piece are different on the outside surface of the drawer of each stage, In addition, the locking pin is provided at the front position and the locking piece is projected at the rear position, and the rotary shaft erected on the inner surface of the cabinet body is provided with a locking lever corresponding to the engaging pin and a locking piece corresponding to the locking piece. The lever and the lever are fixed to the rotating shaft with a proper center angle, and the engaging pin of the drawer that moves forward contacts the engaging lever to rotate the rotating shaft, and this rotation causes the locking lever to move. Enter the rear of the moving path of the lock of the drawer that is moving forward It is disclosed that the stopper is provided so as to enter the front of the locking piece in the stopped drawer together with the stopper so that the locking lever entering in front of the locking piece in the stopped drawer does not rotate further. .
この構成によれば、二重引出し防止に必要な構成部品で
ある係合ピンと係合レバーとが対応関係にあり、他方施
錠片と施錠レバーとが対応関係にあって、しかも、係合
ピンと施錠片とを、抽斗に高さを異なるようにして設
け、これに各々対応させて係合レバーと施錠レバーとを
高さ位置異ならせて回動軸に固着しなければならないの
だから、前記４つの部品は、各々独立した単独部品であ
ると共に、該回動軸における係合レバーと施錠レバーと
の取付け中心角度も、当該施錠レバーが前移動しつつあ
る抽斗の施錠片の移動経路後方に進入すると共に停止し
た抽斗における施錠片の前方に進入するように設定しな
ければならないのだから、合計４つの部品の位置関係を
考慮しつつ当該４つの部品を各々取付ける作業が必要と
なり、取付け作業が至極面倒であった。According to this configuration, the engaging pin and the engaging lever, which are components necessary for preventing double withdrawal, have a corresponding relationship, while the locking piece and the locking lever have a corresponding relationship, and further, the engaging pin and the locking lever have a corresponding relationship. Since it is necessary to attach the strips to the drawer at different heights, and to fix the engaging levers and the locking levers at different height positions in correspondence with each other, and to fix them to the rotary shaft, The parts are independent parts, and the mounting center angle between the engaging lever and the locking lever on the rotary shaft also enters the rear of the moving path of the locking piece of the drawer in which the locking lever is moving forward. Since it must be set so as to enter in front of the locking piece in the drawer that has stopped together, it is necessary to install each of the four parts while considering the positional relationship of the four parts in total. It was very cumbersome.
また、抽斗に設ける係合ピンと施錠片、及び係合レバー
と施錠レバーとの各々の取付け高さが異なるので、その
ための空間を多く必要とするのであった。Moreover, since the mounting heights of the engaging pin and the locking piece provided on the drawer and the engaging lever and the locking lever are different from each other, a large space is required for that purpose.
本考案は、これらの先行技術の問題点を解消し、簡単な
構造の二重引出し防止装置を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to solve these problems of the prior art and provide a double-drawer prevention device having a simple structure.
そのため、本考案では、キヤビネット本体内に上下多段
の抽斗を各々前後移動自在に設けて成るキヤビネットに
おいて、キヤビネット本体内側面に、回動軸を各段の抽
斗側板と対面するように配設し、前記回動軸には、これ
と一体的に回動し得るストッパ体を、前記各段の抽斗側
板個所に対応する高さ位置ごとに回動軸線に沿って上下
摺動可能に被嵌して設け、且つ前記各ストッパ体を落下
不能に支持し、各ストッパ体の外周には、第１係止アー
ムと第２係止アームとを適宜中心角度隔てて突設し、前
記各抽斗側板外面には、第１蹴り込み体を前方に第２蹴
り込み体を後方に所定距離隔てて突設する一方、押し込
み状態の抽斗における第１蹴り込み体の前方に前記第１
係止アームが臨んでそれ以上後向き回動しない第１回動
規制位置と、前移動する抽斗における前記第１蹴り込み
体が前記ストッパ体における第１係止アームに接当して
回動軸を所定角度だけ回転させたとき、押し込み状態の
抽斗における第２蹴り込み体の前方に位置した第２係止
アームがそれ以上前向き回動しないようにする第２回動
規制位置とに前記回動軸の回動位置を規制するように構
成した角度規制手段をキヤビネット本体内に設け、さら
に、抽斗の前移動するときの第２蹴り込み体及び押し込
み時の前記第１並びに第２蹴り込み体が、第１係止アー
ムの下面傾斜部に接当することにより、そのストッパ体
を所定寸法だけ押し上げるように構成したものである。Therefore, in the present invention, in a cabinet that is provided with upper and lower multi-stage drawers in the cabinet body so as to be movable back and forth, a rotary shaft is arranged on the inside surface of the cabinet so as to face the drawer side plate of each stage. A stopper body capable of rotating integrally with the rotary shaft is fitted on the rotary shaft so as to be vertically slidable along the rotary axis at each height position corresponding to the drawer side plate portion of each stage. Each stopper body is supported so as not to fall, and a first locking arm and a second locking arm are projected on the outer circumference of each stopper body at a proper central angle, and are provided on the outer surface of each drawer side plate. Has a first kicking body projecting forward and a second kicking body projecting backward at a predetermined distance, while the first kicking body is provided in front of the first kicking body in the drawer in the pushed state.
The first rotation restricting position where the locking arm faces and does not rotate further rearward, and the first kicking body in the drawer moving forward contacts the first locking arm of the stopper body to move the rotation shaft. When the second rotation arm is rotated by a predetermined angle, the second locking arm located in front of the second kicking body in the drawer in the pushed state is prevented from further rotating in the forward direction. The angle regulating means configured to regulate the rotation position of the is provided in the cabinet body, and further, the second kicking body when moving forward of the drawer and the first and second kicking bodies when pushing in, The stopper body is configured to be pushed up by a predetermined dimension by coming into contact with the lower inclined portion of the first locking arm.
この構成によれば、キヤビネット本体内側面に軸線廻り
に回動動自在に設けた回動軸に対して、ストッパ体を一
体的に回動可能で且つ軸線に沿って上下摺動自在に設け
てあり、このストッパ体に第１係止アームと第２係止ア
ームとを中心角度が異なるように突設してあり、他方、
抽斗の側板外面には、前記ストッパ体における２つの係
止アームに関連する第１蹴り込み体と第２蹴り込み体を
突設したもので、前移動する抽斗における前記第１蹴り
込み体が前記ストッパ体における第１係止アームに接当
して回動軸を所定角度だけ回転させると、押し込み状態
の抽斗における第２蹴り込み体の前方に第２係止アーム
が臨んで、且つそれ以上前向き回動しないので、もはや
押し込み状態の抽斗を引き出すことができず、いわゆる
二重引出しを防止することができる。According to this structure, the stopper body is integrally rotatable with respect to the rotation shaft provided on the inner surface of the cabinet body so as to be rotatable about the axis, and is vertically slidable along the axis. The first locking arm and the second locking arm are provided on the stopper body so as to have different center angles. On the other hand,
On the outer surface of the side plate of the drawer, a first kicking body and a second kicking body associated with the two locking arms of the stopper body are provided in a protruding manner. When the rotation shaft is rotated by a predetermined angle while coming into contact with the first locking arm of the stopper body, the second locking arm faces the front of the second kicking body in the drawer in the pushed state, and faces further forward. Since it does not rotate, the drawer in the pushed-in state can no longer be pulled out, and so-called double withdrawal can be prevented.
そして、本考案における２つの蹴り込み体と２つの係止
アームとは略同じ高さ位置に設けてあるので、前移動す
る抽斗の第２蹴り込み体が停止位置の第１係止アームと
干渉するときには、当該第１係止アームの下面傾斜部に
第２蹴り込み体が接当して、ストッパ体ひいては回動軸
の回動停止の状態でストッパ体を適宜上昇させること
で、第２蹴り込み体が第１係止アームの前方に出ること
ができる。Further, since the two kicking bodies and the two locking arms in the present invention are provided at substantially the same height position, the second driving body of the drawer moving forward interferes with the first locking arm in the stop position. When doing so, the second kicking body comes into contact with the inclined surface of the lower surface of the first engaging arm, and the stopper body is raised as appropriate while the rotation of the stopper body and thus the rotation shaft is stopped. The insert can exit in front of the first locking arm.
同様に、押し込み動する抽斗の第２蹴り込み体にて前記
前向きに回動して停止している第１係止アームを後向き
に回動させるが、この第１係止アームが後向き回動の停
止位置でそれ以上後向きに回動しない状態になると、当
該第１係止アームの下面傾斜部に第２蹴り込み体が接当
して、ストッパ体ひいては回動軸の回動停止の状態でス
トッパ体を適宜上昇させることで、第２蹴り込み体が第
１係止アームの後方に後退し、次いで第１蹴り込み体も
同様にしてストッパ体を上昇させ、第１蹴り込み体が第
１係止アームの後方に後退するので元に状態に復するこ
とができる。Similarly, the second locking member of the pulling drawer is rotated in the forward direction to rotate the stopped first locking arm backward, but the first locking arm is rotated backward. When it becomes a state in which it does not rotate further backward at the stop position, the second kicking body comes into contact with the lower surface inclined portion of the first locking arm, and the stopper body and thus the stopper in the state where the rotation of the rotation shaft is stopped. By appropriately raising the body, the second kicking body retracts to the rear of the first locking arm, and then the first kicking body also raises the stopper body in the same manner, so that the first kicking body moves into the first engagement state. Since it retreats behind the stop arm, it can be restored to its original state.
このようにして、２つの蹴り込み体と２つの係止アーム
とは略同じ高さ位置に設けてあるので、取付け高さを異
ならせる従来例に比べて、部品取付け空間の大きさを小
さくできると共に、ストッパ体に２つの係止アームを突
設しているので、回動軸にストッパ体を被嵌するだけで
２つの係止アームを一挙に取付けることができ、取付け
作業を簡単にすることができるという効果を奏するので
ある。In this way, since the two kicking bodies and the two locking arms are provided at substantially the same height position, the size of the component mounting space can be made smaller than in the conventional example in which the mounting heights are different. At the same time, since two stopper arms are provided on the stopper body in a protruding manner, the two stopper arms can be mounted all at once by simply fitting the stopper body onto the rotating shaft, which simplifies the mounting work. The effect of being able to do is produced.
なお、第１蹴り込み体と第２蹴り込み体とを一体的に形
成すれば、一層取付け作業が簡単になり、装置の構造も
簡単となるのである。It should be noted that, if the first kicking body and the second kicking body are integrally formed, the mounting work is further simplified and the structure of the device is also simplified.
次に本考案の実施例を図面に従って説明すると、図にお
いて、符号１はキヤビネット本体で、符号２はキヤビネ
ット本体１内に多段にわたって配設される抽斗を示し、
各抽斗２は各々左右一対のサスペンション3,3を介して
前後移動自在に懸架される。An embodiment of the present invention will now be described with reference to the drawings. In the drawings, reference numeral 1 is a cabinet body, and reference numeral 2 is a drawer arranged in the cabinet body 1 in multiple stages.
Each drawer 2 is suspended movably back and forth via a pair of left and right suspensions 3,3.
前記各サスペンション３は、図示しないが、キヤビネッ
ト本体１の左右両側板4,4の補強枠等に着脱自在に取付
けられる本体レールと、該本体レールの軌条部のボール
を介して吊持され、且つ上向き動を規制する回転コロを
備えた中間レールと、該中間レールの下端軌条部のボー
ルを介して吊持され、且つ上向き動を規制する回転コロ
を備えた抽斗２の左右側板2a外面に固着した抽斗レール
とから成る。Although not shown, each of the suspensions 3 is suspended from a main body rail that is detachably attached to the reinforcing frames of the left and right side plates 4 and 4 of the cabinet body 1 and a ball of a rail portion of the main body rail, and Secured to the outer surface of the left and right side plates 2a of the drawer 2 which is provided with an intermediate rail having a rotating roller that regulates upward movement and a rotary roller that is suspended via a ball on the lower end rail portion of the intermediate rail and that regulates upward movement. It consists of a drawer rail.
符号５は、各抽斗２の側板2a外面と対面するようにキヤ
ビネット本体１の側面内側に回動自在に立設した回動軸
で、該回動軸５は断面矩形状である。Reference numeral 5 denotes a rotary shaft that is rotatably erected inside the side surface of the cabinet body 1 so as to face the outer surface of the side plate 2a of each drawer 2, and the rotary shaft 5 has a rectangular cross section.
そして、該回動軸５には前記各段の抽斗２個所に対応し
てストッパ体６を、一体的に回動可能、且つ回動軸５の
軸線に沿って上下摺動自在となるように被嵌してある。A stopper body 6 is integrally rotatable on the rotary shaft 5 corresponding to the two drawers of each stage, and is vertically slidable along the axis of the rotary shaft 5. It is fitted.
また、該各ストッパ体６はキヤビネット本体１内側面に
固着した支持片７にて落下不能に支持されている。Further, each stopper body 6 is supported by a support piece 7 fixed to the inner surface of the cabinet body 1 so as not to fall.
前記ストッパ体６には、第２図及び第４図に示すよう
に、第１係止アーム８と第２係止アーム９とを平面視に
おいて中心角度が略90度異なるように半径外向きに突設
してあり、第１係止アーム８の下面は半径内方向に行く
に従って下降するような傾斜部8aとなっている。As shown in FIG. 2 and FIG. 4, the stopper body 6 is provided with a first locking arm 8 and a second locking arm 9 in a radially outward direction so that the central angles thereof are different by approximately 90 degrees in a plan view. The lower surface of the first locking arm 8 is projectingly provided, and is an inclined portion 8a that descends inward in the radial direction.
符号10,11は各抽斗２の側板2aの外面に突設した第１蹴
り込み体と第２蹴り込み体であって、第１蹴り込み体10
は抽斗２の前寄り位置に、第２蹴り込み体11は後寄り位
置に前後適宜距離（Ｌ）隔てて設けるが、実施例では、
平面視Ｎ型に一体的に形成してある。Reference numerals 10 and 11 are a first kicking body and a second kicking body which are provided on the outer surface of the side plate 2a of each drawer 2, respectively.
Is provided at the front position of the drawer 2 and the second kicking body 11 is provided at the rear position with a proper front-rear distance (L) therebetween.
It is formed integrally with an N type in a plan view.
そして、前移動する抽斗における前記第１蹴り込み体10
にて前記ストッパ体６における第１係止アーム８の後面
を接当押圧して回動軸５を矢印Ａ方向に所定角度θだけ
回転させ、そのとき、当該前移動しつつある第２蹴り込
み体11の後面に第２係止アーム９が進入して来る一方、
他の段の押し込み状態（停止状態）における抽斗２の第
１蹴り込み体10と第２蹴り込み体11との間に第２係止ア
ーム９が進入することになる。Then, the first kicking body 10 in the drawer that moves forward
The rear surface of the first locking arm 8 of the stopper body 6 is abutted and pressed to rotate the rotary shaft 5 in the direction of arrow A by a predetermined angle θ, and at that time, the second kicking that is moving forward. While the second locking arm 9 enters the rear surface of the body 11,
The second locking arm 9 enters between the first kicking body 10 and the second kicking body 11 of the drawer 2 in the pushed state (stopped state) of the other stage.
符号12は前記回動軸５を適宜角度だけ回動させた位置で
それ以上回動させないように規制する回動角度規制手段
で、回動軸５に固着した横向きに突出する係止片13と、
キヤビネット本体１内面に取付く前後一対のストッパ片
14,15とから成り、第４図および第５図の実線で示すよ
うに、係止片13が前ストッパ片14に接当するときには、
ストッパ体６における第１係止アーム８が押し込み状態
の抽斗２における第１蹴り込み体10の前方に臨んで（抽
斗の側板2aと平面視で略直交する姿勢）それ以上回動軸
５を後向き（矢印Ｂ方向）に回動しないように回動角度
を規制する（第１回動規制位置）。Reference numeral 12 is a rotation angle restricting means for restricting the rotation shaft 5 from rotating further at a position rotated by an appropriate angle, and a locking piece 13 fixed to the rotation shaft 5 and protruding laterally. ,
A pair of front and rear stopper pieces attached to the inside of the cabinet body 1
14 and 15, and as shown by the solid lines in FIGS. 4 and 5, when the locking piece 13 contacts the front stopper piece 14,
The first locking arm 8 of the stopper body 6 faces the front of the first kicking body 10 of the drawer 2 in the pushed state (posture substantially orthogonal to the side plate 2a of the drawer in plan view), and the rotary shaft 5 is further rearwardly oriented. The rotation angle is regulated so as not to rotate in the (arrow B direction) (first rotation regulation position).
反対に、第４図および第５図の一点鎖線で示すように、
係止片13が後ストッパ片15に接当するときには、前移動
する抽斗における前記第１蹴り込み体10が前記ストッパ
体６における第１係止アーム８に接当して回動軸５を所
定角度（θ）だけ回転させたとき、押し込み状態の抽斗
における第２蹴り込み体11の前方に位置した第２係止ア
ーム９がそれ以上前向き（矢印Ａ方向）回動しないよう
に規制する（第２回動規制位置）。このとき、当然第１
係止アーム８も前後回動しない。On the contrary, as shown by the alternate long and short dash line in FIGS. 4 and 5,
When the locking piece 13 comes into contact with the rear stopper piece 15, the first kicking body 10 of the drawer that moves forward comes into contact with the first locking arm 8 of the stopper body 6 so that the rotary shaft 5 is moved to a predetermined position. When rotated by an angle (θ), the second locking arm 9 positioned in front of the second kicking body 11 in the drawer in the pushed state is restricted so as not to rotate further forward (in the direction of arrow A) (No. 2 rotation restriction position). At this time, naturally the first
The locking arm 8 also does not rotate back and forth.
なお、符号16は、前記各ストッパ体６の回動姿勢を保持
するための姿勢保持手段で、ストッパ体６の外周面に一
対の突起17,18を一体的に突設し、キヤビネット本体１
内側面（側板４等）には、前後２個所の凹部19,20を有
する弾性係止片21（ばね板製）を前記突起に対面するよ
うに設ける。但し、突起17,18と凹部19,20の一つまたは
２つの係合状態は、後述するストッパ体６の上昇作用を
阻害する程強固なものではなく緩いものである。Reference numeral 16 is a posture holding means for holding the turning posture of each stopper body 6, and a pair of protrusions 17 and 18 are integrally provided on the outer peripheral surface of the stopper body 6 so as to integrally project.
An elastic locking piece 21 (made of a spring plate) having two recesses 19 and 20 at the front and rear is provided on the inner surface (side plate 4, etc.) so as to face the protrusion. However, the engagement state of one or two of the protrusions 17 and 18 and the recesses 19 and 20 is not so strong as to hinder the ascending action of the stopper body 6, which will be described later, but is loose.
そして、前記第２回動規制位置において停止している第
１係止アーム８に対し、前移動する第２蹴り込み体11の
上端が接当しても、第１係止アーム８ひいてはストッパ
体６はそれ以上前向きに回動することはなく、当該第１
係止アーム８の下面傾斜部8aを第２蹴り込み体11の上端
にて上向きに押圧し、ストッパ体６を適宜寸法（Ｈ）だ
け上昇させ、第２蹴り込み体11と第１係止アーム８の前
に出ることができるように構成する。Then, even if the upper end of the second kicking body 11 which moves forward comes into contact with the first locking arm 8 stopped at the second rotation restricting position, the first locking arm 8 and thus the stopper body. 6 does not rotate forward any further,
The lower surface inclined portion 8a of the locking arm 8 is pressed upward by the upper end of the second kicking body 11 to raise the stopper body 6 by an appropriate dimension (H), so that the second kicking body 11 and the first locking arm Configure to be able to get out in front of 8.
同様に、抽斗２の押し込み時において、前記第１回動規
制位置で停止している第１係止アームの下面傾斜部に前
記第１並びに第２蹴り込み体が接当することにより、そ
のストッパ体を所定寸法だけ押し上げるように構成する
ものである。Similarly, when the drawer 2 is pushed in, the first and second kicking bodies come into contact with the lower surface inclined portion of the first locking arm that is stopped at the first rotation restricting position, so that the stopper The body is configured to be pushed up by a predetermined size.
なお、これらの場合、第１係止アーム８下面に対する蹴
り込み体の押圧が解除されると、ストッパ体６は自重に
より元の位置まで下降する。In these cases, when the pushing of the kick body against the lower surface of the first locking arm 8 is released, the stopper body 6 descends to its original position by its own weight.
この構成において、任意の段の抽斗２を前移動させる
と、第１蹴り込み体にてストッパ体６の第１係止アーム
８を前向きに回動させて第４図の実線状態から一点鎖線
状態に移り、その位置（第２回動規制位置）において停
止している第１係止アーム８に対して、第２蹴り込み体
11が近付き、その下面傾斜部8aを上向きに押してストッ
パ体６を上昇させ第２蹴り込み体11が前に出ることがで
きるので、抽斗２を大きく引き出すことができる。In this configuration, when the drawer 2 of any stage is moved forward, the first kicking body causes the first locking arm 8 of the stopper body 6 to rotate forward to move from the solid line state in FIG. 4 to the one-dot chain line state. To the first locking arm 8 stopped at that position (second rotation restriction position), the second kicking body
11 approaches and pushes the lower surface inclined portion 8a upward to raise the stopper body 6 and the second kicking body 11 can come out forward, so that the drawer 2 can be largely pulled out.
このとき、押し込み状態の他の段における抽斗２の第２
蹴り込み体11の前方に前記第２係止アームが臨み、且つ
回動軸５ひいてはストッパ体６はそれ以上前向きに回動
しないので、その段の抽斗の前移動を阻止することがで
き、いわゆる二重引出しを防止してキヤビネット本体１
の前方向への転倒を防止することができる。At this time, the second drawer 2 of the drawer 2 in the other stage in the pushed state
Since the second locking arm faces the front of the kicking body 11 and the rotary shaft 5 and thus the stopper body 6 do not rotate forward any further, it is possible to prevent the drawer of that stage from moving forward. Double drawer body to prevent double drawer 1
It is possible to prevent the forward fall of the vehicle.
第６図は、引き出し状態の抽斗２を押し込む（矢印B0方
向）ときの作用説明図で、まず、第２蹴り込み体11の後
面にて第１係止アーム８を後向き（矢印Ｂ方向）に回動
させ、第１回動規制位置にて停止している第１係止アー
ムの下面傾斜部8aを第２蹴り込み体11の上端にて上向き
に押し上げて当該第２蹴り込み体11がストッパ体６より
後側に後退し（第６図の一点鎖線参照）、次いで第１蹴
り込み体10の上端にて同じく第１係止アーム８ひいては
ストッパ体６を押し上げ、その後側に入ることができる
のである（第６図の二点鎖線参照）。FIG. 6 is an explanatory view of the operation when pushing the drawer 2 in the pulled-out state (direction of arrow B 0 ). First, the first locking arm 8 is directed rearward (direction of arrow B) on the rear surface of the second kicker 11. And the lower surface inclined portion 8a of the first locking arm stopped at the first rotation restricting position is pushed upward by the upper end of the second kicking body 11 so that the second kicking body 11 is moved. It is possible to move backward from the stopper body 6 (see the chain line in FIG. 6) and then push up the first locking arm 8 and then the stopper body 6 at the upper end of the first kicking body 10 to enter the rear side. It is possible (see the chain double-dashed line in FIG. 6).
なお、後退（押し込み動）する第２蹴り込み体11にて第
１係止アーム８を後向き（矢印Ｂ方向）に戻す必要があ
るため、平面視において、抽斗２の前後移動方向と直角
なストッパ体６に向かう第２蹴り込み体11の長さが第１
蹴り込み体10に比べて長くする必要があるので、ストッ
パ体６の上昇寸法を略同じとするときには、第１蹴り込
み体10の上端に比べて第２蹴り込み体11の上端の高さ位
置を低くする。In addition, since it is necessary to return the first locking arm 8 to the rearward direction (direction of arrow B) by the second kicking body 11 that retracts (pushes), the stopper that is perpendicular to the longitudinal movement direction of the drawer 2 in plan view. The length of the second kicking body 11 toward the body 6 is the first
Since it is necessary to make the stopper body 6 longer than the riser body 10, the height of the upper end of the second riser body 11 is higher than that of the upper end of the first riser body 10 when the stopper body 6 has substantially the same rise dimension. Lower.
両蹴り込み体の上端面の高さ位置が同じときには、当然
ストッパ体６の上昇量が異なることになる。When the height positions of the upper end surfaces of both kicking bodies are the same, the amount of rise of the stopper body 6 naturally differs.
本考案は、すべての抽斗が前鏡板付きのものや、反対に
跳ね上げ式扉を備える抽斗についても適用できることは
言うまでもない。It goes without saying that the present invention can be applied to all drawers having a front end plate and, conversely, drawers having flip-up doors.
図面は本考案の実施例を示し、第１図はキヤビネット本
体の斜視図、第２図は二重引き出し防止機構の要部斜視
図、第３図は要部断面図、第４図は第３図のIV-IV視断
面図で示す抽斗前移動の作用説明図、第５図は第３図の
V-V視断面図、第６図は抽斗押し込み状態の作用説明図
である。 １……キヤビネット本体、２……抽斗、３……サスペン
ション、５……回動軸、６……ストッパ体、７……支持
片、８……第１係止アーム、９……第２係止アーム、10
……第１蹴り込み体、11……第２蹴り込み体、12……回
動角度規制手段、13……係止片、14,15……ストッパ
片、16……姿勢保持手段、17,18……突起、19,20……凹
部。The drawings show an embodiment of the present invention. FIG. 1 is a perspective view of a cabinet body, FIG. 2 is a perspective view of an essential part of a double drawer preventing mechanism, FIG. 3 is a sectional view of an essential part, and FIG. FIG. 5 is an explanatory view of the action of the drawer front movement shown in the sectional view taken along the line IV-IV in FIG. 5, and FIG.
FIG. 6 is a sectional view taken along line VV, and FIG. 6 is an explanatory view of the operation when the drawer is pushed in. 1 ... Cabinette body, 2 ... Drawer, 3 ... Suspension, 5 ... Rotating shaft, 6 ... Stopper body, 7 ... Supporting piece, 8 ... First locking arm, 9 ... Second member Stop arm, 10
...... First kicking body, 11 …… Second kicking body, 12 …… Rotation angle regulating means, 13 …… Locking piece, 14,15 …… Stopper piece, 16 …… Posture holding means, 17, 18 ... Protrusions, 19,20 ... Recesses.
Claims (1)
々前後移動自在に設けて成るキヤビネットにおいて、キ
ヤビネット本体内側面に、回動軸を各段の抽斗側板と対
面するように配設し、前記回動軸には、これと一体的に
回動し得るストッパ体を、前記各段の抽斗側板個所に対
応する高さ位置ごとに回動軸線に沿って上下摺動可能に
被嵌して設け、且つ前記各ストッパ体を落下不能に支持
し、各ストッパ体の外周には、第１係止アームと第２係
止アームとを適宜中心角度隔てて突設し、前記各抽斗側
板外面には、第１蹴り込み体を前方に第２蹴り込み体を
後方に所定距離隔てて突設する一方、押し込み状態の抽
斗における第１蹴り込み体の前方に前記第１係止アーム
が臨んでそれ以上後向き回動しない第１回動規制位置
と、前移動する抽斗における前記第１蹴り込み体が前記
ストッパ体における第１係止アームに接当して回動軸を
所定角度だけ回転させたとき、押し込み状態の抽斗にお
ける第２蹴り込み体の前方に位置した第２係止アームが
それ以上前向き回動しないようにする第２回動規制位置
とに前記回動軸の回動位置を規制するように構成した角
度規制手段をキヤビネット本体内に設け、さらに、抽斗
の前移動するときの第２蹴り込み体及び押し込み時の前
記第１並びに第２蹴り込み体が、第１係止アームの下面
傾斜部に接当することにより、そのストッパ体を所定寸
法だけ押し上げるように構成したことを特徴とするキヤ
ビネットにおける抽斗の二重引出し防止装置。1. A cabinet comprising a cabinet and a drawer having a plurality of upper and lower stages which are movable in the front-rear direction in the cabinet, wherein a rotating shaft is provided on an inner surface of the cabinet so as to face a drawer side plate of each stage. A stopper body capable of rotating integrally with the rotating shaft is provided so as to be vertically slidable along the rotating axis at each height position corresponding to the drawer side plate portion of each stage. Further, each stopper body is supported so as not to fall, and a first locking arm and a second locking arm are provided on the outer circumference of each stopper body so as to be spaced apart from each other by a suitable central angle, and the outer surface of each drawer side plate is provided. , The first kicking body is projected forward and the second kicking body is projected backward at a predetermined distance, while the first locking arm faces the front of the first kicking body in the drawer in the pushed state and further A first rotation restriction position that does not rotate backward and a drawer that moves forward When the first kicker in the stopper contacts the first locking arm of the stopper to rotate the rotary shaft by a predetermined angle, the first kicker positioned in front of the second kicker in the drawer in the pushed state. (2) A second rotation restricting position that prevents the locking arm from rotating further forward and an angle restricting means configured to restrict the rotating position of the rotating shaft are provided in the cabinet body, and further, the drawer. The second kick-in body when moving forward and the first and second kick-in bodies when pushed in contact with the inclined surface of the lower surface of the first locking arm, thereby pushing up the stopper body by a predetermined dimension. A double drawer withdrawal prevention device for a drawer in a cabinet, which is configured as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7773689U JPH0649788Y2 (en) | 1989-06-30 | 1989-06-30 | Double drawer prevention device for drawers in Kavinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7773689U JPH0649788Y2 (en) | 1989-06-30 | 1989-06-30 | Double drawer prevention device for drawers in Kavinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0315967U JPH0315967U (en) | 1991-02-18 |
| JPH0649788Y2 true JPH0649788Y2 (en) | 1994-12-14 |
Family
ID=31620395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7773689U Expired - Lifetime JPH0649788Y2 (en) | 1989-06-30 | 1989-06-30 | Double drawer prevention device for drawers in Kavinet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649788Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102605031B1 (en) * | 2023-04-10 | 2023-11-23 | (주)동연디자인 | Chest of drawers having an automatic locking means for drawers that are not drawn out |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5339265B2 (en) * | 2007-11-05 | 2013-11-13 | コクヨ株式会社 | Drawer lock device |
| JP5541647B2 (en) * | 2007-11-05 | 2014-07-09 | コクヨ株式会社 | Member interlocking mechanism |
| JP5532373B2 (en) * | 2008-09-19 | 2014-06-25 | 生興株式會社 | Storage furniture with safety mechanism |
-
1989
- 1989-06-30 JP JP7773689U patent/JPH0649788Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102605031B1 (en) * | 2023-04-10 | 2023-11-23 | (주)동연디자인 | Chest of drawers having an automatic locking means for drawers that are not drawn out |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0315967U (en) | 1991-02-18 |
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