JPS63143663U

JPS63143663U -

Info

Publication number: JPS63143663U
Application number: JP3672487U
Authority: JP
Priority date: 1987-03-13
Filing date: 1987-03-13
Publication date: 1988-09-21

Description

[Brief explanation of the drawing]

第１図は従来ステーにより扉が開放位置に保持
されている状態を示す正面図、第２図は第１図の
Ａ―Ａ′線断面図である。第３図は従来ステーの
第一アームを示し、ａ図はその正面図、ｂ図はそ
の底面図である。第４図は該従来ステーの第二ア
ームを示し、ａ図はその正面図、ｂ図はａ図のＢ
―Ｂ′線断面図である。第５図ａ〜ｅは該従来ス
テーの駒、爪および第二アームの作用を詳細に示
す説明図である。第６図は本考案の一実施例に係
る固定型ステーを示し、ａ図はその要部の正面図
である。ｂ図はａ図のＣ―Ｃ′線断面図である。
第７図ａは本考案の他の実施例を示す説明図であ
り、第７図ｂは本考案の別の実施例を示す説明図
であり、第７図ｃは本考案の更に他の実施例を示
す説明図であつて、第７図ｄ図はｃ図のＤ―Ｄ′
線断面図である。１……第一アーム、２……第二アーム、４……
固定枠体、６……扉、７……駒、８……第一スロ
ツト、９……爪、１０……第二スロツト、１１…
…固定軸、１２……小アーム、１３……アーム受
け。 FIG. 1 is a front view showing a state in which the door is held in the open position by a conventional stay, and FIG. 2 is a sectional view taken along the line AA' in FIG. FIG. 3 shows the first arm of the conventional stay, with FIG. 3A being a front view thereof and FIG. 3B being a bottom view thereof. Figure 4 shows the second arm of the conventional stay, figure a is its front view, figure b is the B of figure a.
-B' line sectional view. FIGS. 5a to 5e are explanatory diagrams showing in detail the functions of the piece, pawl, and second arm of the conventional stay. FIG. 6 shows a fixed stay according to an embodiment of the present invention, and FIG. 6 is a front view of the main parts thereof. Figure b is a sectional view taken along the line CC' of figure a.
FIG. 7a is an explanatory diagram showing another embodiment of the present invention, FIG. 7b is an explanatory diagram showing another embodiment of the present invention, and FIG. 7c is an explanatory diagram showing another embodiment of the present invention. FIG. 7 d is an explanatory diagram showing an example, and FIG.
FIG. 1...first arm, 2...second arm, 4...
Fixed frame, 6... Door, 7... Piece, 8... First slot, 9... Claw, 10... Second slot, 11...
...Fixed shaft, 12...Small arm, 13...Arm holder.

Claims

[Scope of Claim for Utility Model Registration] A first arm whose one end is fixed to a fixed frame body is slidably fitted with a second arm whose one end is fixed to a door. The other end side is provided with a piece and a first slot from which the piece projects outward, and the other end side of the second arm is provided with a claw for rotating the piece of the first arm and a piece that allows the piece to protrude outward. When the claw of the second arm rotates the piece of the first arm when the door is opened, the piece moves outward from the second slot and the first slot. The second arm protrudes to prevent the second arm from sliding toward the fixed frame, and when the door is closed, the door is further opened, and the claw of the second arm further rotates the piece. The fixed stay is configured to release the second arm from being prevented from sliding toward the fixed frame by a bridge, and the stay includes a fixed shaft attached to one of the first arm and the second arm, and one end side pivoted to the fixed shaft. and an arm holder to which the other end of the small arm is locked, and when the piece prevents the second arm from sliding toward the fixed frame. A fixed stay, characterized in that sliding of the second arm toward the door is prevented by locking the small arm to the arm holder.