JP5116436B2 - 門扉の落とし棒装置 - Google Patents
門扉の落とし棒装置 Download PDFInfo
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- JP5116436B2 JP5116436B2 JP2007277734A JP2007277734A JP5116436B2 JP 5116436 B2 JP5116436 B2 JP 5116436B2 JP 2007277734 A JP2007277734 A JP 2007277734A JP 2007277734 A JP2007277734 A JP 2007277734A JP 5116436 B2 JP5116436 B2 JP 5116436B2
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Description
23 落とし棒
24 操作体
25 保持手段
27 係合ピン
28 枢軸
29 係合具
30 バネ
31 係合部
35,36 案内部
38 案内溝
39 連結ピン
55 角筒材(縦部材)
Claims (6)
- 縦部材(9,55)内に上下動自在に設けられた落とし棒(23)と、前記縦部材(9,55)の外周に上下動自在に套嵌され且つ前記落とし棒(23)を上下方向に操作する筒状の操作体(24)と、前記落とし棒(23)を上昇位置に保持する保持手段(25)とを備え、前記縦部材(9,55)は前記操作体(24)と前記保持手段(25)とを連結する連結ピン(39)を案内する案内溝(38)を有し、前記操作体(24)は前記落とし棒(23)の上下動時に前記案内溝(38)を覆う長さを有することを特徴とする門扉の落とし棒装置。
- 前記操作体(24)は耐摩耗性を有する摺動体(40,41)を介して前記縦部材(9,55)に摺動自在であることを特徴とする請求項1に記載の門扉の落とし棒装置。
- 前記縦部材(9,55)及び前記操作体(24)が円筒状であることを特徴とする請求項1又は2に記載の門扉の落とし棒装置。
- 前記保持手段(25)は、前記縦部材(9,55)と前記落とし棒(23)とのうち、その一方に設けられた係合ピン(27)と、他方側に前記係合ピン(27)に対して係脱方向に揺動自在に枢支された係合具(29)と、該係合具(29)を係合方向に付勢するバネ(30)とを備え、前記係合具(29)は係合部(31)の上下両側に、前記落とし棒(23)の上下動時に前記係合具(29)を前記係合ピン(27)に対して係脱方向に案内する案内部(35,36)を有することを特徴とする請求項1〜3に記載の門扉の落とし棒装置。
- 前記落とし棒(23)の上昇時に前記係合部(31)が前記係合ピン(27)に対して係合可能な姿勢に前記係合具(29)を保持するストッパー(32)を設けたことを特徴とする請求項4に記載の門扉の落とし棒装置。
- 前記上昇位置の前記落とし棒(23)の上方側で前記縦部材(9,55)に前記係合ピン(27)を設け、前記係合具(29)の下部を前記落とし棒(23)内に挿入して前記係合ピン(27)と略平行な枢軸(28)により枢着し、該枢軸(28)よりも下側で前記落とし棒(23)内に前記バネ(30)を設けたことを特徴とする請求項4又は5に記載の門扉の落とし棒装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007277734A JP5116436B2 (ja) | 2007-10-25 | 2007-10-25 | 門扉の落とし棒装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007277734A JP5116436B2 (ja) | 2007-10-25 | 2007-10-25 | 門扉の落とし棒装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009102941A JP2009102941A (ja) | 2009-05-14 |
| JP5116436B2 true JP5116436B2 (ja) | 2013-01-09 |
Family
ID=40704897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007277734A Expired - Fee Related JP5116436B2 (ja) | 2007-10-25 | 2007-10-25 | 門扉の落とし棒装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5116436B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015190242A (ja) * | 2014-03-28 | 2015-11-02 | 株式会社日中製作所 | 引戸のロック装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4123599Y1 (ja) * | 1964-12-15 | 1966-11-30 | ||
| JP3480776B2 (ja) * | 1996-02-14 | 2003-12-22 | 日本工機株式会社 | 門扉の落とし棒装置 |
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2007
- 2007-10-25 JP JP2007277734A patent/JP5116436B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009102941A (ja) | 2009-05-14 |
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