JPH01161753U - - Google Patents

Description

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

第１図はこの考案の非常時の防煙幕が降下した
状態の一部欠除した正面図、第２図は座体の斜面
図、第３図は第１図Ａ−Ａ線の縦断側面図、第４
図は従来例の一部欠除した座体部分の縦断側面図
、第５図はこの考案の捲取胴の縦断側面図である
。符号１は捲取胴、２は捲取軸、３は防煙幕、５
は座体、６は方形重錘部、７は挾持片、８は挿入
隙間部、９は中空収納室、１０は調整幕部である
。 Figure 1 is a partially cutaway front view of the emergency smoke curtain of this invention with it lowered, Figure 2 is a slope view of the seat, and Figure 3 is a vertical side view taken along line A-A in Figure 1. , 4th
The figure is a longitudinal sectional side view of the seat body portion of the conventional example with a portion removed, and FIG. 5 is a longitudinal sectional side view of the winding drum of this invention. Code 1 is the winding cylinder, 2 is the winding shaft, 3 is the smoke screen, 5
6 is a seat body, 6 is a square weight part, 7 is a clamping piece, 8 is an insertion gap part, 9 is a hollow storage chamber, and 10 is an adjustment curtain part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 捲取胴に織布等の防煙幕を捲着して昇降自在と
する防煙幕の長さ調整用座体において、前記座体
には、その長手方向の下方内部に中空収納室を設
けた方形重錘部を形成すると共に、上方に相対す
る挾持片を一体に形成し、該挾持片には防煙幕の
下端を挿入する挿入〓間部を形成し、前記挿入〓
間部に該防煙幕の下方を昇降自在に装着できるよ
うにした事を特徴とする防煙幕の長さ調整用座体
。 In a seat body for adjusting the length of a smoke curtain made of woven fabric or the like wrapped around a winding body so that it can be raised and lowered freely, the seat body has a rectangular shape with a hollow storage chamber provided inside the lower part of the seat body in the longitudinal direction. A weight part is formed, and a clamping piece facing upward is integrally formed, and an insertion part into which the lower end of the smoke screen is inserted is formed in the clamping part.
A seat body for adjusting the length of a smoke screen, characterized in that the lower part of the smoke screen can be mounted in the middle part so as to be freely raised and lowered.