JPS5883025U

JPS5883025U - Decorative ceiling unit structure

Info

Publication number: JPS5883025U
Application number: JP17941181U
Authority: JP
Inventors: 敦西山; 和登志谷岡
Original assignee: 松下電工株式会社
Priority date: 1981-11-30
Filing date: 1981-11-30
Publication date: 1983-06-04
Also published as: JPH0216219Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図ａ、　ｂは本考案の一実施例の下からおよび上か
ら見た斜視図、第２図は同上の換気扇の取付は動作説明
図、第３図は同上の部分斜視図、第４図は本考案の他の
実施例の平面図、第５図は同上の斜視図、第６図は同上
の断面図、第７図ａ。ｂは同上のダクトの操作説明図であって、同上のダクト
の操作説明図であって、Ａは飾り天井ユニット、１は換
気口、２は換気扇である。第２図ｒ７］、Ｈ− １３ＡＩ９第５図Figures 1a and b are perspective views of an embodiment of the present invention seen from below and above, Figure 2 is an explanatory diagram of the installation of the same ventilation fan, Figure 3 is a partial perspective view of the same as the above, and Figure 4 is a perspective view of the same as the above. The figures are a plan view of another embodiment of the present invention, FIG. 5 is a perspective view of the same, FIG. 6 is a sectional view of the same, and FIG. 7a. b is an explanatory diagram of the operation of the duct same as the above, in which A is a decorative ceiling unit, 1 is a ventilation opening, and 2 is a ventilation fan. Figure 2 r7], H-13AI9 Figure 5

Claims

[Scope of utility model registration request]

(1) A decorative ceiling unit structure in which a ventilation opening opening into the room is formed in a decorative ceiling unit, and a ventilation fan is attached to the ventilation opening of the decorative ceiling unit.

(2) Utility model registration Claim In the structure of the decorative ceiling unit as set forth in claim 1, a double frame is formed by incorporating a cross-shaped lattice body into a frame-shaped decorative reel attached to the periphery of the opening of the ceiling board. At the same time, ventilation holes are installed in the corners of the double frame.
A curtain plate assembled in a grid pattern is raised from the lattice to the ceiling, and the end pieces of the curtain plate intersect with each other at each corner of the assembled curtain plate to form an L on the side of the ceiling above the ventilation opening. A ventilating fan is installed inside the shape.

(3) In the structure of the decorative ceiling unit described in claim 1 of the utility model registration, a ventilation opening and an exhaust port are provided in the curtain board that is framed and raised toward the ceiling, and the curtain board is installed on the side of the ceiling. The exhaust part of the ventilation fan located at the ventilation port and the exhaust port are communicated by a circulation duct placed along the ventilation port, and the exhaust duct is connected to the outside from the circulation duct.