JPS6443685A - Auto-hinge for door - Google Patents

Auto-hinge for door

Info

Publication number
JPS6443685A
JPS6443685A JP19885887A JP19885887A JPS6443685A JP S6443685 A JPS6443685 A JP S6443685A JP 19885887 A JP19885887 A JP 19885887A JP 19885887 A JP19885887 A JP 19885887A JP S6443685 A JPS6443685 A JP S6443685A
Authority
JP
Japan
Prior art keywords
main body
oil
hydraulic chamber
force
cylinder
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
JP19885887A
Other languages
Japanese (ja)
Other versions
JPH0478793B2 (en
Inventor
Hiroshi Kamise
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Small Business Corp
Original Assignee
Small Business Corp
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 Small Business Corp filed Critical Small Business Corp
Priority to JP19885887A priority Critical patent/JPS6443685A/en
Publication of JPS6443685A publication Critical patent/JPS6443685A/en
Publication of JPH0478793B2 publication Critical patent/JPH0478793B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

PURPOSE: To regulate the closing speed of a main body as desired by connecting a force storing mechanism to provide a door main body with a force in a clos ing direction and a buffer mechanism to control the closing speed of the main body by a pivot to form a hinge main body. CONSTITUTION: When a closing force is added to a door main body D, the main body D is biased in a closing direction by the elastic restoring force of a torsion spring 12. In addition, when a cylinder 31 is rotated together with a pivot 11, and a piston 32 starts to move downward, hydraulic oil in a first hydraulic chamber (a) is compressed to operate a check valve 37 and comes into a circular hole 34. Then, with its quantity of flow restricted by a pressure compensated flow control valve V1 , the oil is passed through an oil path 40 and flows back into a second hydraulic chamber (b) from the opening of the cylinder 31, the piston 32 is slowly lowered to move the main body D slowly in the closing direction. Further, when the oil path 41 of the cylinder 31 is opened, the oil in the hydraulic chamber (a) is passed through the flow control valves V1 and V2 and flows back into the second hydraulic chamber (b) to accelerate and close the main body D.
JP19885887A 1987-08-07 1987-08-07 Auto-hinge for door Granted JPS6443685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19885887A JPS6443685A (en) 1987-08-07 1987-08-07 Auto-hinge for door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19885887A JPS6443685A (en) 1987-08-07 1987-08-07 Auto-hinge for door

Publications (2)

Publication Number Publication Date
JPS6443685A true JPS6443685A (en) 1989-02-15
JPH0478793B2 JPH0478793B2 (en) 1992-12-14

Family

ID=16398086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19885887A Granted JPS6443685A (en) 1987-08-07 1987-08-07 Auto-hinge for door

Country Status (1)

Country Link
JP (1) JPS6443685A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100379296B1 (en) * 2000-06-12 2003-04-08 주식회사 솔텍 Construction of door damping device
EP3162996A1 (en) * 2015-10-30 2017-05-03 Locinox Device for closing a closure member hinged onto a support
RU2670408C2 (en) * 2013-03-11 2018-10-22 Йозеф ТАЛЬПЕ Hinge assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935749U (en) * 1982-08-31 1984-03-06 株式会社小松製作所 Brake maintenance warning device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935749U (en) * 1982-08-31 1984-03-06 株式会社小松製作所 Brake maintenance warning device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100379296B1 (en) * 2000-06-12 2003-04-08 주식회사 솔텍 Construction of door damping device
RU2670408C2 (en) * 2013-03-11 2018-10-22 Йозеф ТАЛЬПЕ Hinge assembly
EP3162996A1 (en) * 2015-10-30 2017-05-03 Locinox Device for closing a closure member hinged onto a support
EP3162997A1 (en) * 2015-10-30 2017-05-03 Locinox Device for closing a closure member hinged onto a support

Also Published As

Publication number Publication date
JPH0478793B2 (en) 1992-12-14

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