JPS5919883U - door closing device - Google Patents

door closing device

Info

Publication number
JPS5919883U
JPS5919883U JP11527182U JP11527182U JPS5919883U JP S5919883 U JPS5919883 U JP S5919883U JP 11527182 U JP11527182 U JP 11527182U JP 11527182 U JP11527182 U JP 11527182U JP S5919883 U JPS5919883 U JP S5919883U
Authority
JP
Japan
Prior art keywords
piston
closing device
door closing
valve body
moves
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
Application number
JP11527182U
Other languages
Japanese (ja)
Inventor
出向井　圓「あ」
Original Assignee
日本ドア−チエック製造株式会社
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 日本ドア−チエック製造株式会社 filed Critical 日本ドア−チエック製造株式会社
Priority to JP11527182U priority Critical patent/JPS5919883U/en
Publication of JPS5919883U publication Critical patent/JPS5919883U/en
Pending legal-status Critical Current

Links

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (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) [Abstract] 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]

図面は本考案の実施の一例を示すもので、第１図は全体
縦断面図、第２図はピストンの平面図、第３図は調整バ
ルブの拡大図、第４図は同断面図である。 １・・・装置本体、４・・・ピストン、４ａ・・・孔部
、５・・・ラック部、６・・・コイルばね、７・・・ピ
ニオン、１０・・・バルブ本体、１１・・・調整バルブ
、ｌｌａ・・・先端テーパ一部、ｌｌｂ・・・偏平面、
１２〜１４・・・リング、１３ａ・・・小孔、１５・・
・間隙、１６〜１８・・・孔、１６ａ・・・先端小径部
。The drawings show an example of the implementation of the present invention, in which Fig. 1 is an overall vertical sectional view, Fig. 2 is a plan view of the piston, Fig. 3 is an enlarged view of the regulating valve, and Fig. 4 is a sectional view of the same. . DESCRIPTION OF SYMBOLS 1... Device main body, 4... Piston, 4a... Hole part, 5... Rack part, 6... Coil spring, 7... Pinion, 10... Valve body, 11...・Adjustment valve, lla...part of the tip taper, llb...oblique surface,
12-14...Ring, 13a...Small hole, 15...
- Gap, 16-18... Hole, 16a... Small diameter portion at the tip.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 扉の開閉により移動するピストンを装置本体内に設け、
ピストンの移動によりピストンによって押される油の流
量を調整する調整バルブ及びその外側のバルブ本体をピ
ストンと同心状に設け、前記ピストンにはバルブ本体の
外面に接当するリングをピストンに対し若干の遊びを持
たせて設けたことを特徴とする扉閉塞装置。A piston is installed inside the device body that moves when the door is opened and closed.
An adjustment valve that adjusts the flow rate of oil pushed by the piston as the piston moves, and a valve body outside the valve body are provided concentrically with the piston, and the piston has a ring that contacts the outer surface of the valve body so that there is some play with the piston. A door closing device characterized in that it is provided with a.
JP11527182U 1982-07-28 1982-07-28 door closing device Pending JPS5919883U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11527182U JPS5919883U (en) 1982-07-28 1982-07-28 door closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11527182U JPS5919883U (en) 1982-07-28 1982-07-28 door closing device

Publications (1)

Publication Number Publication Date
JPS5919883U true JPS5919883U (en) 1984-02-07

Family

ID=30266147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11527182U Pending JPS5919883U (en) 1982-07-28 1982-07-28 door closing device

Country Status (1)

Country Link
JP (1) JPS5919883U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286281A (en) * 1985-10-09 1987-04-20 美和ロツク工業株式会社 Door closing speed change-over apparatus of door closer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575422U (en) * 1980-06-11 1982-01-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575422U (en) * 1980-06-11 1982-01-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286281A (en) * 1985-10-09 1987-04-20 美和ロツク工業株式会社 Door closing speed change-over apparatus of door closer

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