TW200743717A - Self-closing unit of silding door - Google Patents

Self-closing unit of silding door

Info

Publication number
TW200743717A
TW200743717A TW095146812A TW95146812A TW200743717A TW 200743717 A TW200743717 A TW 200743717A TW 095146812 A TW095146812 A TW 095146812A TW 95146812 A TW95146812 A TW 95146812A TW 200743717 A TW200743717 A TW 200743717A
Authority
TW
Taiwan
Prior art keywords
scroll spring
case
door
gear
self
Prior art date
Application number
TW095146812A
Other languages
Chinese (zh)
Other versions
TWI395864B (en
Inventor
Takashi Kuroki
Original Assignee
Daiken Co Ltd
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 Daiken Co Ltd filed Critical Daiken Co Ltd
Publication of TW200743717A publication Critical patent/TW200743717A/en
Application granted granted Critical
Publication of TWI395864B publication Critical patent/TWI395864B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/266—Type of motion, e.g. braking rotary

Landscapes

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

Abstract

The present invention provides a self-closing unit of sliding door without using a rack to be engaged with a gear fitted to a scroll spring case to make the slide door travel, and it can thus be simplified. The self-closing unit to be fitted to the upper side of a sliding door of the present invention comprises an accommodation case, a scroll spring disposed in standing-up state in the accommodation case to cause closing operation of the sliding door by means of repulsion force due to being rewound of the spring, a rotatable spring case for receiving the scroll spring and to which one end of the scroll spring is secured, a gear plate fitted to the scroll spring case, a brake disposed in the accommodation case to brake the closing operation of the sliding door as the door is moved in closing direction, a gear for braking provided to the periphery of the brake for engageing with the gear positioned on the periphery of said gear plate, and a rope element wound around the ring groove formed in the scroll spring case, of which one end is fixed to the scroll spring case, the other end is held by the lower surface of upper door frame.
TW95146812A 2006-05-16 2006-12-14 Sliding door self-closing device TWI395864B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006135901 2006-05-16
JP2006287047A JP4895756B2 (en) 2006-05-16 2006-10-23 Sliding door self-closing device

Publications (2)

Publication Number Publication Date
TW200743717A true TW200743717A (en) 2007-12-01
TWI395864B TWI395864B (en) 2013-05-11

Family

ID=38932489

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95146812A TWI395864B (en) 2006-05-16 2006-12-14 Sliding door self-closing device

Country Status (2)

Country Link
JP (1) JP4895756B2 (en)
TW (1) TWI395864B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102606020A (en) * 2012-03-15 2012-07-25 宁波欧德意自动门有限公司 Tractor for translation door
CN102606021A (en) * 2012-03-22 2012-07-25 宁波欧德意自动门有限公司 Traction device for sliding door
JP6804906B2 (en) * 2016-05-17 2020-12-23 文化シヤッター株式会社 Sliding door device
JP6877939B2 (en) * 2016-09-29 2021-05-26 立川ブラインド工業株式会社 Braking device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3333836B2 (en) * 1998-06-24 2002-10-15 株式会社ガードロック Self-closing device for sliding door
JP3976918B2 (en) * 1998-11-30 2007-09-19 美和ロック株式会社 Wire slack removal device in sliding door closer
JP2001126832A (en) * 1999-10-25 2001-05-11 Seiko Ryo Cord case assembly having exchangeable connecting socket
JP2007126832A (en) * 2005-11-01 2007-05-24 Asahi Sangyo Kk Self-closing type sliding door closer

Also Published As

Publication number Publication date
JP2007332760A (en) 2007-12-27
JP4895756B2 (en) 2012-03-14
TWI395864B (en) 2013-05-11

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