JPS61177151U - - Google Patents

Info

Publication number
JPS61177151U
JPS61177151U JP6260085U JP6260085U JPS61177151U JP S61177151 U JPS61177151 U JP S61177151U JP 6260085 U JP6260085 U JP 6260085U JP 6260085 U JP6260085 U JP 6260085U JP S61177151 U JPS61177151 U JP S61177151U
Authority
JP
Japan
Prior art keywords
wall
protrusion
ceiling
cutting
enclosure wall
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
Application number
JP6260085U
Other languages
Japanese (ja)
Other versions
JPH0322978Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985062600U priority Critical patent/JPH0322978Y2/ja
Publication of JPS61177151U publication Critical patent/JPS61177151U/ja
Application granted granted Critical
Publication of JPH0322978Y2 publication Critical patent/JPH0322978Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Residential Or Office Buildings (AREA)
  • Fire Alarms (AREA)

Description

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

第１図は天井点検口の縦断面図、第２図は要部
の斜面図、第３図は突部の他の実施例を示す斜面
図である。 １……枠体、１０……囲い壁、１１……フラン
ジ、２……取付具、２０……垂直壁、２１……支
持壁、３１……突部、３２……突片、４１……挿
入孔、４２……止め孔。 FIG. 1 is a vertical sectional view of the ceiling inspection port, FIG. 2 is a slope view of the main part, and FIG. 3 is a slope view showing another embodiment of the protrusion. DESCRIPTION OF SYMBOLS 1... Frame body, 10... Enclosing wall, 11... Flange, 2... Fixture, 20... Vertical wall, 21... Supporting wall, 31... Projection, 32... Projection piece, 41... Insertion hole, 42...stopping hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 囲い壁の下部周縁に天井の下孔周辺部を支持す
るフランジを備えた枠体と、囲い壁に着脱可能に
係合する垂直壁の上部に外方へ屈曲した水平支持
壁を有し、該支持壁に天井上面を下圧するネジ軸
を具えた取付具とからなり、囲い壁および垂直壁
の一方には、切起し加工により突部を設け、該突
部の先端に両側方へ突出する突片を一体形成し、
他方には、両突片を含む突部の挿通する挿入孔、
該挿入孔に連通して突部の係合する止め孔を形成
して成る天井点検口の枠装置。 It has a frame body equipped with a flange on the lower periphery of the enclosure wall to support the area around the pilot hole in the ceiling, and a horizontal support wall bent outward at the top of the vertical wall that removably engages with the enclosure wall. It consists of a fixture equipped with a screw shaft that presses down on the upper surface of the ceiling on the supporting wall, and a protrusion is provided on one of the enclosure wall and the vertical wall by cutting and cutting, and the tip of the protrusion protrudes to both sides. The projecting pieces are integrally formed,
On the other hand, an insertion hole through which a protrusion including both protrusions is inserted;
A frame device for a ceiling inspection port comprising a stop hole that communicates with the insertion hole and engages with the protrusion.
JP1985062600U 1985-04-24 1985-04-24 Expired JPH0322978Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985062600U JPH0322978Y2 (en) 1985-04-24 1985-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985062600U JPH0322978Y2 (en) 1985-04-24 1985-04-24

Publications (2)

Publication Number Publication Date
JPS61177151U true JPS61177151U (en) 1986-11-05
JPH0322978Y2 JPH0322978Y2 (en) 1991-05-20

Family

ID=30591967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985062600U Expired JPH0322978Y2 (en) 1985-04-24 1985-04-24

Country Status (1)

Country Link
JP (1) JPH0322978Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6050843A (en) * 1983-08-31 1985-03-20 Matsushita Electric Ind Co Ltd Electrode fixing device for picture display device
JPS61166039U (en) * 1985-04-04 1986-10-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6050843A (en) * 1983-08-31 1985-03-20 Matsushita Electric Ind Co Ltd Electrode fixing device for picture display device
JPS61166039U (en) * 1985-04-04 1986-10-15

Also Published As

Publication number Publication date
JPH0322978Y2 (en) 1991-05-20

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