JPH0350153U - - Google Patents
Info
- Publication number
- JPH0350153U JPH0350153U JP11152889U JP11152889U JPH0350153U JP H0350153 U JPH0350153 U JP H0350153U JP 11152889 U JP11152889 U JP 11152889U JP 11152889 U JP11152889 U JP 11152889U JP H0350153 U JPH0350153 U JP H0350153U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- material layer
- insulating material
- heat insulating
- support member
- 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.)
- Pending
Links
- 239000011810 insulating material Substances 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
Landscapes
- Building Environments (AREA)
- Thermal Insulation (AREA)
Description
第１図は、一実施例に係る天井点検口の縦断面
図、第２図は、一実施例の要部の分解斜視図、第
３図は、第１図の別時点における縦断面図である
。
１……天井点検口、２……天井板、３……断熱
材層、４……蓋、５……蓋上面、６……断熱材層
、７……周辺面、８……板上部材、９……サポー
ト部材、１０……移動機構、１６……蓋中心部、
１７……蓋周辺、１８……蓋下面、１９……ハン
ドル。
FIG. 1 is a longitudinal sectional view of a ceiling inspection port according to one embodiment, FIG. 2 is an exploded perspective view of the main parts of one embodiment, and FIG. 3 is a longitudinal sectional view of FIG. 1 at a different point in time. be. 1... Ceiling inspection port, 2... Ceiling board, 3... Insulating material layer, 4... Lid, 5... Lid top surface, 6... Insulating material layer, 7... Peripheral surface, 8... Board member , 9... Support member, 10... Moving mechanism, 16... Lid center,
17...around the lid, 18...underside of the lid, 19...handle.
Claims (1)
き天井点検口であつて、 前記蓋の上面側にも断熱材層を配設し、 この断熱材層の周辺面に接する板状部材とこれ
を支承するサポート部材を備え、 このサポート部材を連結して、前記板状部材を
蓋中心部と蓋周辺とを結ぶ方向への前後移動を行
う移動機構を蓋部分に備え、 かつ、前記移動機構を蓋下面から操作するハン
ドルを備えたことを特徴とする天井点検口。[Scope of Claim for Utility Model Registration] A ceiling inspection opening with a lid in which a heat insulating material layer is provided on the top surface of the ceiling board, and a heat insulating material layer is also provided on the top surface of the lid, and this heat insulating material layer A moving mechanism comprising a plate member in contact with a peripheral surface of the lid and a support member supporting the support member, the support member being connected to move the plate member back and forth in a direction connecting the center of the lid and the periphery of the lid. A ceiling inspection port comprising a handle provided on a lid portion and for operating the moving mechanism from the bottom surface of the lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11152889U JPH0350153U (en) | 1989-09-22 | 1989-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11152889U JPH0350153U (en) | 1989-09-22 | 1989-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0350153U true JPH0350153U (en) | 1991-05-16 |
Family
ID=31660000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11152889U Pending JPH0350153U (en) | 1989-09-22 | 1989-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013087474A (en) * | 2011-10-17 | 2013-05-13 | Joto Techno Co Ltd | Building inspection port |
-
1989
- 1989-09-22 JP JP11152889U patent/JPH0350153U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013087474A (en) * | 2011-10-17 | 2013-05-13 | Joto Techno Co Ltd | Building inspection port |