JPH03114259U - - Google Patents
Info
- Publication number
- JPH03114259U JPH03114259U JP2460990U JP2460990U JPH03114259U JP H03114259 U JPH03114259 U JP H03114259U JP 2460990 U JP2460990 U JP 2460990U JP 2460990 U JP2460990 U JP 2460990U JP H03114259 U JPH03114259 U JP H03114259U
- Authority
- JP
- Japan
- Prior art keywords
- link
- horizontal pivot
- horizontal
- bracket
- receiving hole
- 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
- Emergency Lowering Means (AREA)
Description
第１図は本考案の一実施例に係る床面ハツチ装
置を使用したベランダの避難口の概略的な側面図
であり、第２図は該床面ハツチ装置の閉鎖状態の
要部縦断面図であり、第３図は該床面ハツチ装置
の開放状態の要部縦断面図である。
１……ケーシング、１ａ……上縁部、２……上
開蓋、３……水平枢軸、４……下開蓋、５……水
平枢軸、６……上部ブラケツト、７……下部ブラ
ケツト、８……傾斜受孔、９……側壁板、１０…
…中間部ブラケツト、１１……第１リンク、１２
……第２リンク、１３……第３リンク、１４……
第４リンク、１５……水平枢軸、１６……補助リ
ンク、１７……水平枢軸、１８……水平枢軸、１
９……水平軸、２０……水平枢軸、２１……水平
枢軸、２２……側壁板、２３……案内ブラケツト
、２４……水平受孔、２４ａ……端部、２５……
水平枢軸、２６……水平枢軸、２７……ロツクレ
バー、２７ａ……誘導斜面部、２７ｂ……係止面
部、２７ｃ……受動突起、２８……床面、２９…
…避難口、３０……鍔部、３１……軸受板、３２
……軸受板、３３……水平枢軸、３４……リセツ
トレバー、３４ａ……駆動端部、３５，３６……
長溝。
FIG. 1 is a schematic side view of a balcony evacuation exit using a floor hatch device according to an embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view of essential parts of the floor hatch device in a closed state. FIG. 3 is a longitudinal cross-sectional view of the main part of the floor hatch device in an open state. DESCRIPTION OF SYMBOLS 1... Casing, 1a... Upper edge, 2... Upper opening lid, 3... Horizontal pivot, 4... Lower opening lid, 5... Horizontal pivot, 6... Upper bracket, 7... Lower bracket, 8... Inclined receiving hole, 9... Side wall plate, 10...
...Middle bracket, 11...First link, 12
...Second link, 13...Third link, 14...
4th link, 15...Horizontal axis, 16...Auxiliary link, 17...Horizontal axis, 18...Horizontal axis, 1
9... Horizontal shaft, 20... Horizontal pivot, 21... Horizontal pivot, 22... Side wall plate, 23... Guide bracket, 24... Horizontal receiving hole, 24a... End, 25...
Horizontal pivot, 26... Horizontal pivot, 27... Lock lever, 27a... Guiding slope portion, 27b... Locking surface portion, 27c... Passive projection, 28... Floor surface, 29...
... Evacuation exit, 30 ... Flange, 31 ... Bearing plate, 32
... Bearing plate, 33 ... Horizontal pivot, 34 ... Reset lever, 34a ... Drive end, 35, 36 ...
Long groove.
Claims (1)
よつてケーシング１の上部に枢着し、下向きに開
放回転する下開蓋４を水平枢軸５によつてケーシ
ング１の下部に枢着し、上開蓋２の下面に上部ブ
ラケツト６を固着し、下開蓋４の上面に固着した
下部ブラケツト７に傾斜受孔８を設け、ケーシン
グ１の側壁板９の内面に中間部ブラケツト１０を
固着し、上向き傾斜の第１リンク１１の下端部と
下向き傾斜の第２リンク１２の上端部を水平枢軸
１５によつて中間部ブラケツト１０に枢着し、第
１リンク１１の上端部に下向き傾斜の補助リンク
１６の下端部を水平枢軸１７によつて枢着し、補
助リンク１６の上端部を水平枢軸１８によつて上
部ブラケツト６に枢着し、第２リンク１２の下端
部に固着した水平軸１９を前記傾斜受孔８に摺動
自在に嵌合し、第２リンク１２と平行な第３リン
ク１３の上端部を水平枢軸２０によつて第１リン
ク１１の中間部に枢着し、第１リンク１１と平行
な第４リンク１４の下端部を第２リンク１２の中
間部に水平枢軸２１によつて枢着し、ケーシング
１の側壁板９と直角な別の側壁板２２に案内ブラ
ケツト２３を固着し、案内ブラケツト２３に水平
受孔２４を設け、第３リンク１３の下端部と第４
リンク１４の上端部を水平枢軸２５によつて連結
し、水平枢軸２５を前記水平受孔２４に摺動自在
に嵌合し、案内ブラケツト２３に水平枢軸２６に
よつてロツクレバー２７を枢着し、ロツクレバー
２７に水平枢軸２５が摺接する誘導斜面部２７ａ
を設け、水平枢軸２５が水平受孔２４の側壁板９
寄りの端部２ａに移動したとき、水平枢軸２５の
側面に当接する係止面部２７ｂをロツクレバー２
７の下端部に設けた床面ハツチ装置。 An upper opening lid 2 that rotates upward to open is pivotally connected to the upper part of the casing 1 by a horizontal pivot 3, a lower opening lid 4 that rotates to open and rotate downward to the lower part of the casing 1 by a horizontal pivot 5, An upper bracket 6 is fixed to the lower surface of the upper opening lid 2, an inclined receiving hole 8 is provided in the lower bracket 7 fixed to the upper surface of the lower opening lid 4, and an intermediate bracket 10 is fixed to the inner surface of the side wall plate 9 of the casing 1. , the lower end of the upwardly inclined first link 11 and the upper end of the downwardly inclined second link 12 are pivotally connected to the intermediate bracket 10 by a horizontal pivot 15, and the upper end of the first link 11 is used to assist the downwardly inclined. The lower end of the link 16 is pivoted by a horizontal pivot 17, the upper end of the auxiliary link 16 is pivoted to the upper bracket 6 by a horizontal pivot 18, and the horizontal shaft 19 is fixed to the lower end of the second link 12. is slidably fitted into the inclined receiving hole 8, and the upper end of the third link 13 parallel to the second link 12 is pivotally connected to the middle part of the first link 11 by the horizontal pivot 20. The lower end of the fourth link 14 parallel to the link 11 is pivotally connected to the middle part of the second link 12 by a horizontal pivot 21, and the guide bracket 23 is attached to another side wall plate 22 perpendicular to the side wall plate 9 of the casing 1. A horizontal receiving hole 24 is provided in the guide bracket 23, and the lower end of the third link 13 and the fourth
The upper ends of the links 14 are connected by a horizontal pivot 25, the horizontal pivot 25 is slidably fitted into the horizontal receiving hole 24, and the lock lever 27 is pivotally connected to the guide bracket 23 by a horizontal pivot 26, Guiding slope portion 27a where horizontal pivot 25 slides into lock lever 27
The horizontal pivot 25 is connected to the side wall plate 9 of the horizontal receiving hole 24.
When moving to the closer end 2a, the locking surface portion 27b that comes into contact with the side surface of the horizontal pivot 25
Floor hatch device installed at the lower end of 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990024609U JPH0745226Y2 (en) | 1990-03-12 | 1990-03-12 | Floor hatch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990024609U JPH0745226Y2 (en) | 1990-03-12 | 1990-03-12 | Floor hatch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03114259U true JPH03114259U (en) | 1991-11-22 |
| JPH0745226Y2 JPH0745226Y2 (en) | 1995-10-18 |
Family
ID=31527570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990024609U Expired - Lifetime JPH0745226Y2 (en) | 1990-03-12 | 1990-03-12 | Floor hatch device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745226Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016037825A (en) * | 2014-08-11 | 2016-03-22 | 株式会社ピカコーポレイション | Door device for hatchway |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5014077U (en) * | 1973-05-31 | 1975-02-14 | ||
| JPS59478U (en) * | 1981-10-29 | 1984-01-05 | シユトイブリ−・アクチエンゲゼルシヤフト | shedding device in a loom |
-
1990
- 1990-03-12 JP JP1990024609U patent/JPH0745226Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5014077U (en) * | 1973-05-31 | 1975-02-14 | ||
| JPS59478U (en) * | 1981-10-29 | 1984-01-05 | シユトイブリ−・アクチエンゲゼルシヤフト | shedding device in a loom |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016037825A (en) * | 2014-08-11 | 2016-03-22 | 株式会社ピカコーポレイション | Door device for hatchway |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745226Y2 (en) | 1995-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |