JPS58177459U - Closing member for punching hole - Google Patents

Closing member for punching hole

Info

Publication number
JPS58177459U
JPS58177459U JP7528482U JP7528482U JPS58177459U JP S58177459 U JPS58177459 U JP S58177459U JP 7528482 U JP7528482 U JP 7528482U JP 7528482 U JP7528482 U JP 7528482U JP S58177459 U JPS58177459 U JP S58177459U
Authority
JP
Japan
Prior art keywords
insertion hole
closing member
spiral spring
punching hole
key
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
JP7528482U
Other languages
Japanese (ja)
Other versions
JPS6242058Y2 (en
Inventor
登 山口
Original Assignee
株式会社東海理化電機製作所
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 by 株式会社東海理化電機製作所 filed Critical 株式会社東海理化電機製作所
Priority to JP7528482U priority Critical patent/JPS58177459U/en
Publication of JPS58177459U publication Critical patent/JPS58177459U/en
Application granted granted Critical
Publication of JPS6242058Y2 publication Critical patent/JPS6242058Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lock And Its Accessories (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

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

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

第１図は従来の挿入孔用閉鎖部材を装着したキーシリン
ダの断面図、第２図はこの考案の一例である挿入孔用閉
鎖部材を成形するためのブランクの平面図、第３図は第
２図のブランクから成形した挿入孔用閉鎖部材の斜視図
、第４図は第３図の挿入孔用閉鎖部材を装着したキーシ
リンダの断面図である。 １・・・キーシリンダ、３・・・キー挿入孔、１０・・
・ブランク、１１・・・うず巻ばね部、１２・・・閉鎖
板部、１３・・・門形支持部、１５・・・キー（挿入部
材）。Fig. 1 is a sectional view of a key cylinder equipped with a conventional insertion hole closing member, Fig. 2 is a plan view of a blank for molding an insertion hole closing member which is an example of this invention, and Fig. 3 is a cross-sectional view of a key cylinder equipped with a conventional insertion hole closing member. FIG. 2 is a perspective view of the insertion hole closing member molded from the blank shown in FIG. 2, and FIG. 4 is a sectional view of a key cylinder equipped with the insertion hole closing member of FIG. 3. 1...Key cylinder, 3...Key insertion hole, 10...
- Blank, 11... Spiral spring part, 12... Closing plate part, 13... Portal support part, 15... Key (insertion member).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] キー等の挿入孔を内側からばね弾性的に閉鎖し、キー等
の挿入部材に押圧されて挿入孔を開口する挿入孔用閉鎖
部材において、ばね金属板製の一枚のブランクから成形
されているものであって、うず巻ばね部と、うず巻ばね
部の外側端から接線方向に延設されて形成された閉鎖板
部と、うず巻ばね部の中心内側端から両側に延設されて
形成された門形支持部とからなる構成の挿入孔用閉鎖部
材。An insertion hole closing member that elastically closes an insertion hole for a key, etc. from the inside and opens the insertion hole when pressed by an insertion member for a key, etc., which is formed from a single blank made of a spring metal plate. A spiral spring part, a closing plate part formed by extending tangentially from the outer end of the spiral spring part, and a closing plate part extending from the center inner end of the spiral spring part on both sides. A closing member for an insertion hole, comprising a gate-shaped support part and a gate-shaped support part.
JP7528482U 1982-05-22 1982-05-22 Closing member for punching hole Granted JPS58177459U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7528482U JPS58177459U (en) 1982-05-22 1982-05-22 Closing member for punching hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7528482U JPS58177459U (en) 1982-05-22 1982-05-22 Closing member for punching hole

Publications (2)

Publication Number Publication Date
JPS58177459U true JPS58177459U (en) 1983-11-28
JPS6242058Y2 JPS6242058Y2 (en) 1987-10-28

Family

ID=30084652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7528482U Granted JPS58177459U (en) 1982-05-22 1982-05-22 Closing member for punching hole

Country Status (1)

Country Link
JP (1) JPS58177459U (en)

Also Published As

Publication number Publication date
JPS6242058Y2 (en) 1987-10-28

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