JPH0673940A - Simultaneous drawing preventive device for drawer in filing cabinet, etc. - Google Patents
Simultaneous drawing preventive device for drawer in filing cabinet, etc.Info
- Publication number
- JPH0673940A JPH0673940A JP3159895A JP15989591A JPH0673940A JP H0673940 A JPH0673940 A JP H0673940A JP 3159895 A JP3159895 A JP 3159895A JP 15989591 A JP15989591 A JP 15989591A JP H0673940 A JPH0673940 A JP H0673940A
- Authority
- JP
- Japan
- Prior art keywords
- drawer
- drawers
- guide
- intervals
- fitted
- 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.)
- Granted
Links
Landscapes
- Drawers Of Furniture (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、ファイリングキャビネ
ット等において、複数の引出しを同時に引き出すことが
できないようにする装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for preventing a plurality of drawers from being simultaneously drawn out in a filing cabinet or the like.
【0002】[0002]
【従来の技術】実公昭60-18105号公報には、ファイリン
グキャビネット等において、複数の引出しを同時に引出
した際に生じる重心の前方移動による転倒のおそれを防
止するための代表的な構成が記載されている。これは、
いずれか一つの引出しを引き出すと、それと連動して上
昇させられる停止素子が、他の引出しにおける突出部の
前側へ移動して、これらの引出しの引き出しを不能とす
るものである。2. Description of the Related Art Japanese Utility Model Publication No. 60-18105 discloses a typical structure of a filing cabinet or the like for preventing the risk of falling due to the forward movement of the center of gravity when a plurality of drawers are simultaneously drawn out. ing. this is,
When one of the drawers is pulled out, the stop element that is moved up in conjunction with it moves to the front side of the protrusion in the other drawer, thereby making it impossible to pull out these drawers.
【0003】しかし、このようなものにおいては、その
構成上、複数の引出しを同時に引き出すことは可能であ
る。すなわち、複数の引出しを故意に引き出したり、ま
た地震等の不可抗力的な外力により、偶発的に、複数の
引出しが同時に動き出して飛び出てしまうことがあり、
キャビネットが転倒する危険がある。However, in such a structure, it is possible to simultaneously draw out a plurality of drawers due to its structure. That is, there are cases where a plurality of drawers are intentionally pulled out, or due to an unavoidable external force such as an earthquake, the plurality of drawers start to move simultaneously and pop out,
There is a risk of the cabinet tipping over.
【0004】このような欠点を解消した装置としては、
例えば特開平2-241407号公報に記載されているように、
各引出し毎に、別々のロック杆と作動カムと作動ピンを
設け、一つの引出しを引き出すと、他のロック杆を拘束
して、他の引出しを引き出すことができないようにした
ものがある。As a device for eliminating such a drawback,
For example, as described in JP-A-2-241407,
For each drawer, a separate lock rod, actuating cam and actuating pin are provided, and when one drawer is pulled out, the other lock rod is restrained so that the other drawer cannot be pulled out.
【0005】[0005]
【発明が解決しようとする課題】従来のこの種のもの
は、いずれも、構造が複雑であるとともに、作動は必ず
しも確実ではなかった。All of the conventional devices of this type have a complicated structure and their operation is not always reliable.
【0006】[0006]
【課題を解決するための手段】本発明によると、上下に
並ぶ複数の引出しを収容した筐体の内側面に、各引出し
と対応する高さに位置する縦長孔を有し、かつこの縦長
孔の前縁に続く前向きの進入孔を有する上下方向の軸受
筒を固着し、この軸受筒に、各引出しと対応し、相対回
転しうるとともに、同時に上下移動し、かつ内方を向く
係止ピンと後方を向く戻しピンを備える回転体を嵌合
し、一方、各引出しの同一位置には、それを引き出した
際、前記係止ピンが嵌合することができ、かつ前端を上
下に開く案内斜面とした前後方向の案内溝を有するガイ
ド部材を設け、前記上下に並ぶ進入孔の間隔を、引出し
のピッチと等しくし、また前記上下に並ぶ係止ピンの間
隔を、引出しのピッチと異ならせてあり、しかも各係止
ピンの位置を、対応する引出しにおけるガイド部材の案
内斜面に含まれる高さとしたことにより、上記課題は解
決される。According to the present invention, a vertically elongated hole located at a height corresponding to each drawer is provided on the inner side surface of a housing accommodating a plurality of vertically arranged drawers. A vertical bearing cylinder having a forward entry hole continuing to the front edge of is fixed to this bearing cylinder, corresponding to each drawer, capable of relative rotation, simultaneously moving up and down, and engaging inward. A rotating body having a return pin facing rearward is fitted, while at the same position of each drawer, the locking pin can be fitted when it is pulled out, and the front end opens vertically. By providing a guide member having a guide groove in the front-rear direction, the intervals of the entrance holes arranged vertically are made equal to the pitch of the drawers, and the intervals of the locking pins arranged vertically are made different from the pitch of the drawers. Yes, and the position of each locking pin is compatible By the height included in the inclined guide surfaces of the guide member in the drawer that, the problem is solved.
【0007】[0007]
【作用】ひとつの引出しを引き出すと、それに対応する
係止ピンのみは、引出しにおけるガイド部材の案内溝
と、軸受筒における進入孔へ進入可能となる。しかし、
他の係止ピンは、それに対応する引出しにおけるガイド
部材の案内溝、並びに軸受筒における進入孔とは異なる
高さとなるので、他の引出しを引き出すことはできなく
なる。When one drawer is pulled out, only the corresponding locking pin can enter the guide groove of the guide member in the drawer and the entry hole in the bearing cylinder. But,
The other locking pin has a height different from that of the guide groove of the guide member in the corresponding drawer and the entry hole in the bearing tube, so that the other drawer cannot be pulled out.
【0008】[0008]
【実施例】図面は、上下に並ぶ同形同寸の4個の引出し
を備えるファイリングキャビネットに、本発明を適用し
た実施例を示す。なお、以下の説明において、内外と
は、ファイリングキャビネットの筐体の中央垂直面に対
するものを言う。図示を省略したファイリングキャビネ
ットの筐体の内側面要所には、そのほぼ全高に亘る保持
枠(1)が固着されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawings show an embodiment in which the present invention is applied to a filing cabinet having four drawers of the same shape and the same size arranged vertically. In the following description, "inside and outside" refers to the central vertical plane of the housing of the filing cabinet. A holding frame (1) is fixed to almost all of the inner surface of the housing of the filing cabinet (not shown).
【0009】保持枠(1)は、平面形が外方を向く偏平U
形をなす基片(2)と、その前後片の外端より、反対方向
に直角に連設された取付片(3)(3)を備えている。基片
(2)の内面の前後方向の中央には、上下方向を向く断面
円形の軸受筒(4)が形成されている。The holding frame (1) is a flat U whose plane shape faces outward.
It is provided with a base piece (2) having a shape and mounting pieces (3) and (3) which are continuously provided at right angles in opposite directions from outer ends of the front and rear pieces. Base piece
At the center of the inner surface of (2) in the front-rear direction, a bearing tube (4) having a circular cross section that faces the up-down direction is formed.
【0010】各引出しと対応する高さの個所において、
軸受筒(4)には、その内面から、90゜よりやや大きな角
度をもって後面に亘る縦長孔(5)と、各縦長孔(5)の高
さ方向の中間部において、その前縁より、90゜よりやや
大きな角度範囲をもって、軸受筒(4)の前面に亘る進入
孔(6)が穿設されている。At a height corresponding to each drawer,
The bearing tube (4) has a vertically elongated hole (5) extending from its inner surface to the rear surface at an angle slightly larger than 90 °, and at a middle portion in the height direction of each vertically elongated hole (5) from its front edge, An entrance hole (6) is formed over the front surface of the bearing tube (4) with an angle range slightly larger than °.
【0011】縦長孔(5)と進入孔(6)の寸法および形状
については、後述するところにより明らかになると思
う。The dimensions and shapes of the vertically elongated hole (5) and the entrance hole (6) will be made clear later.
【0012】軸受筒(4)には、各引出しと対応し、かつ
等高位置において、互いに直交する係止ピン(7)と戻し
ピン(8)が突設されている4本の筒状回転体(9)が嵌合
されている。The bearing cylinder (4) has four cylindrical rotations, which are provided with projecting locking pins (7) and return pins (8) corresponding to the respective drawers and at the same height position. The body (9) is fitted.
【0013】枢軸(10)がすべての回転体(9)を貫通し、
かつ枢軸(10)の軸受筒(4)より突出する上下端には、軸
受筒(4)内へ嵌入しうる抜止めカラー(11)(12)が、頭部
が突出することのない抜止めピン(13)をもって止着され
ている。The pivot (10) penetrates all the rotating bodies (9),
Moreover, retaining collars (11) and (12) that can be fitted into the bearing cylinder (4) are provided at upper and lower ends of the pivot shaft (10) projecting from the bearing cylinder (4) so that the head does not protrude. It is fastened with a pin (13).
【0014】前記進入孔(6)の上下方向の幅は、係止ピ
ン(7)が進入しうる程度のものとし、かつ上下に並ぶ進
入孔(6)(6)の間隔は、重装された引出しのピッチと等
しい。しかし、上下に並ぶ係止ピン(7)の間隔は、引出
しのピッチとは異ならせてある。The width of the entrance hole (6) in the vertical direction is set so that the locking pin (7) can enter, and the intervals between the entrance holes (6) and (6) arranged vertically are heavy. Equal to the drawer pitch. However, the spacing between the locking pins 7 arranged vertically is different from the pitch of the drawers.
【0015】前記縦長孔(5)の前後方向の幅は、係止ピ
ン(7)が内方へ直角方向となり、かつ戻しピン(8)が、
後方を向きうるように定められている。The longitudinal width of the vertically elongated hole (5) is such that the locking pin (7) is inward at a right angle and the return pin (8) is
It is designed so that it can turn to the rear.
【0016】保持枠(1)の基片(2)の外側には、それぞ
れ同様の断面をなし、かつ前後片(14)(14)の外端に、互
いに対向する係合片(15)(15)を連設した受枠(16)が嵌合
固着されている。On the outside of the base piece (2) of the holding frame (1), the same cross section is formed, and at the outer ends of the front and rear pieces (14) and (14), engaging pieces (15) ( The receiving frame (16) in which 15) are provided in series is fitted and fixed.
【0017】対向する係合片(15)(15)における各係止ピ
ン(7)と対応する個所には、摺動片(17)の前後縁が嵌合
されている。The front and rear edges of the sliding piece (17) are fitted to the facing portions of the engaging pieces (15) (15) corresponding to the respective locking pins (7).
【0018】各摺動片(17)と、各回転筒(9)より突設し
た外向片(18)との間に引張りばね(19)を張設し、回転筒
(9)は、係止ピン(7)が内方を向く位置と前方を向く位
置とに亘って、90゜の範囲でオーバーセンター作用をす
るようにしてある。A tension spring (19) is stretched between each sliding piece (17) and an outwardly facing piece (18) projecting from each rotary cylinder (9) to form a rotary cylinder.
(9) is designed to have an over-centering action within a range of 90 ° between the position where the locking pin (7) faces inward and the position where it faces forward.
【0019】摺動片(17)を係止ピン(7)とともに上下移
動させるために、回転筒(9)より突設した外向レバー(2
0)を、摺動片(17)に穿設した前後方向の係止孔(21)に嵌
合係止してある。In order to move the sliding piece (17) up and down together with the locking pin (7), the outward lever (2) protruding from the rotary cylinder (9) is provided.
0) is fitted and locked in a locking hole (21) in the front-rear direction formed in the sliding piece (17).
【0020】図示しない引出しの側面要所には、前端を
上下に拡開する案内斜面(22)とし、かつ後端を閉塞した
前後方向の案内溝(23)を有するガイド部材(24)が固着さ
れている。各引出しのガイド部材(24)の案内溝(23)は、
進入孔(26)と等高としてある。A guide member (24) having a guide groove (23) having a front end formed as a guide slope (22) that expands vertically and a rear end closed, is fixed to a side surface of the drawer (not shown). Has been done. The guide groove (23) of the guide member (24) of each drawer,
It is level with the entrance hole (26).
【0021】任意の引出しを引き出すと、ガイド部材(2
4)の案内斜面(22)は、対応する位置にある係止ピン(7)
を、その案内溝(23)の中へ導く。引出しをさらに引き出
すと、係止ピン(7)は、案内溝(23)の後端閉塞部によっ
て、90゜前向回動させられて、進入孔(6)の中へ入り、
後方を向いていた戻しピン(8)は内方を向く。When any drawer is pulled out, the guide member (2
The guide slope (22) of 4) has the locking pin (7) at the corresponding position.
Are guided into the guide groove (23). When the drawer is further pulled out, the locking pin (7) is rotated 90 ° forward by the rear end closing portion of the guide groove (23) to enter the entrance hole (6),
The return pin (8) facing backwards faces inward.
【0022】一つの係止ピン(7)が対応するガイド部材
(24)の案内溝(23)へ進入すると、他の係止ピン(7)は、
対応する進入孔(6)とは異なる高さとなるので、他の引
出しをあけることはできなくなる。Guide member to which one locking pin (7) corresponds
When entering the guide groove (23) of (24), the other locking pin (7)
Since it has a height different from that of the corresponding entrance hole (6), another drawer cannot be opened.
【0023】引出しを閉じると、内方を向いていた戻し
ピン(8)は、ガイド部材(24)の後面(もしくは引出しの
側面に、この目的のために設けた突起)に押されて後向
回動し、係止ピン(7)は内方を向いて、案内溝(23)へ入
る。When the drawer is closed, the return pin (8) facing inward is pushed by the rear surface of the guide member (24) (or the projection provided on the side surface of the drawer) for this purpose. When rotated, the locking pin (7) faces inward and enters the guide groove (23).
【0024】引出しをさらに後方へ移動させると、係止
ピン(7)は内方を向いたまま残る。When the drawer is moved further rearward, the locking pin (7) remains inward.
【0025】[0025]
【発明の効果】比較的簡単な構成で、一つの引出しを引
き出すと、他のすべての引出しは、引き出し不能とな
る。With a relatively simple structure, when one drawer is pulled out, all the other drawers cannot be pulled out.
【図1】筐体および引出しを省略して示す本発明の装置
の内方斜視図である。FIG. 1 is an inward perspective view of the device of the present invention with the housing and drawer omitted.
【図2】保持枠の上部を外方より見た斜視図である。FIG. 2 is a perspective view of an upper portion of a holding frame as seen from the outside.
【図3】図2のIII−III線における横断面図である。FIG. 3 is a cross-sectional view taken along the line III-III in FIG.
(1)保持枠 (2)基片 (3)取付片 (4)軸受筒 (5)縦長孔 (6)進入孔 (7)係止ピン (8)戻しピン (9)回転体 (10)枢軸 (11)(12)抜止めカラー (13)抜止めピ
ン (14)前後片 (15)係合片 (16)受枠 (17)摺動片 (18)外向片 (19)引張りば
ね (20)外向レバー (21)係止孔 (22)案内斜面 (23)案内溝 (24)ガイド部材(1) Holding frame (2) Base piece (3) Mounting piece (4) Bearing tube (5) Vertically elongated hole (6) Entry hole (7) Locking pin (8) Return pin (9) Rotating body (10) Axis (11) (12) Locking collar (13) Locking pin (14) Front and rear pieces (15) Engaging piece (16) Receiving frame (17) Sliding piece (18) Outward piece (19) Tension spring (20) Outward direction Lever (21) Locking hole (22) Guide slope (23) Guide groove (24) Guide member
Claims (1)
の内側面に、各引出しと対応する高さに位置する縦長孔
を有し、かつこの縦長孔の前縁に続く前向きの進入孔を
有する上下方向の軸受筒を固着し、この軸受筒に、各引
出しと対応し、相対回転しうるとともに、同時に上下移
動し、かつ内方を向く係止ピンと後方を向く戻しピンを
備える回転体を嵌合し、一方、各引出しの同一位置に
は、それを引き出した際、前記係止ピンが嵌合すること
ができ、かつ前端を上下に開く案内斜面とした前後方向
の案内溝を有するガイド部材を設け、前記上下に並ぶ進
入孔の間隔を、引出しのピッチと等しくし、また前記上
下に並ぶ係止ピンの間隔を、引出しのピッチと異ならせ
てあり、しかも各係止ピンの位置を、対応する引出しに
おけるガイド部材の案内斜面に含まれる高さとしたこと
を特徴とするファイリングキャビネット等における引出
しの同時引き出し防止装置。1. A frontward entrance hole which has a vertically elongated hole located at a height corresponding to each drawer on an inner side surface of a housing accommodating a plurality of vertically aligned drawers and which continues to a front edge of the vertically elongated hole. A rotary body having a vertical bearing cylinder fixed thereto, capable of relative rotation corresponding to each drawer and simultaneously moving up and down, and having a locking pin facing inward and a return pin facing rearward. On the other hand, at the same position of each drawer, when the drawer is pulled out, the locking pin can be fitted, and there is a guide groove in the front-rear direction which is a guide slope that opens the front end up and down. A guide member is provided so that the intervals of the entrance holes arranged vertically are equal to the pitch of the drawers, and the intervals of the locking pins arranged vertically are different from the pitch of the drawers. Proposed guide member for the corresponding drawer A device for preventing simultaneous withdrawal of drawers in a filing cabinet or the like, which has a height included in the inner slope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3159895A JPH07103739B2 (en) | 1991-06-05 | 1991-06-05 | Simultaneous drawer withdrawal prevention device for filing cabinets, etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3159895A JPH07103739B2 (en) | 1991-06-05 | 1991-06-05 | Simultaneous drawer withdrawal prevention device for filing cabinets, etc. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0673940A true JPH0673940A (en) | 1994-03-15 |
JPH07103739B2 JPH07103739B2 (en) | 1995-11-08 |
Family
ID=15703525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3159895A Expired - Lifetime JPH07103739B2 (en) | 1991-06-05 | 1991-06-05 | Simultaneous drawer withdrawal prevention device for filing cabinets, etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07103739B2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007185236A (en) * | 2006-01-11 | 2007-07-26 | Kyoei Ind Co Ltd | Cabinet |
JP2008004709A (en) * | 2006-06-21 | 2008-01-10 | Fujitsu Ltd | Mechanism and device for preventing simultaneous pulling-out of multiple units |
JP2009112479A (en) * | 2007-11-05 | 2009-05-28 | Kokuyo Co Ltd | Safety locking mechanism |
JP2009112480A (en) * | 2007-11-05 | 2009-05-28 | Kokuyo Co Ltd | Member interlocking mechanism |
JP2009112481A (en) * | 2007-11-05 | 2009-05-28 | Kokuyo Co Ltd | Locking device for drawer |
JP2010069062A (en) * | 2008-09-19 | 2010-04-02 | Seiko Kk | Storage furniture with safety mechanism |
JP2012040133A (en) * | 2010-08-18 | 2012-03-01 | Itoki Corp | Cabinet |
KR101429876B1 (en) * | 2014-02-28 | 2014-08-12 | 장근대 | Locking devce for combination cabinet |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4992334U (en) * | 1972-12-01 | 1974-08-09 | ||
JPS6018105U (en) * | 1983-07-15 | 1985-02-07 | 株式会社 日東コンクリ−ト工業所 | Erection walkway assembly |
JP3015967U (en) * | 1995-03-20 | 1995-09-19 | 愛香 小松 | Rod-shaped packaged food |
-
1991
- 1991-06-05 JP JP3159895A patent/JPH07103739B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4992334U (en) * | 1972-12-01 | 1974-08-09 | ||
JPS6018105U (en) * | 1983-07-15 | 1985-02-07 | 株式会社 日東コンクリ−ト工業所 | Erection walkway assembly |
JP3015967U (en) * | 1995-03-20 | 1995-09-19 | 愛香 小松 | Rod-shaped packaged food |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007185236A (en) * | 2006-01-11 | 2007-07-26 | Kyoei Ind Co Ltd | Cabinet |
JP2008004709A (en) * | 2006-06-21 | 2008-01-10 | Fujitsu Ltd | Mechanism and device for preventing simultaneous pulling-out of multiple units |
JP4631815B2 (en) * | 2006-06-21 | 2011-02-16 | 富士通株式会社 | Multiple unit simultaneous drawer prevention device |
JP2009112479A (en) * | 2007-11-05 | 2009-05-28 | Kokuyo Co Ltd | Safety locking mechanism |
JP2009112480A (en) * | 2007-11-05 | 2009-05-28 | Kokuyo Co Ltd | Member interlocking mechanism |
JP2009112481A (en) * | 2007-11-05 | 2009-05-28 | Kokuyo Co Ltd | Locking device for drawer |
JP2010069062A (en) * | 2008-09-19 | 2010-04-02 | Seiko Kk | Storage furniture with safety mechanism |
JP2012040133A (en) * | 2010-08-18 | 2012-03-01 | Itoki Corp | Cabinet |
KR101429876B1 (en) * | 2014-02-28 | 2014-08-12 | 장근대 | Locking devce for combination cabinet |
Also Published As
Publication number | Publication date |
---|---|
JPH07103739B2 (en) | 1995-11-08 |
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