CN85200341U - 自动关门装置 - Google Patents
自动关门装置 Download PDFInfo
- Publication number
- CN85200341U CN85200341U CN85200341U CN85200341U CN85200341U CN 85200341 U CN85200341 U CN 85200341U CN 85200341 U CN85200341 U CN 85200341U CN 85200341 U CN85200341 U CN 85200341U CN 85200341 U CN85200341 U CN 85200341U
- Authority
- CN
- China
- Prior art keywords
- door
- automatic door
- closing
- door closer
- steel ball
- 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.)
- Ceased
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000013016 damping Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000009825 accumulation Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000010720 hydraulic oil Substances 0.000 description 2
- 241000361919 Metaphire sieboldi Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
-
- 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
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
- E05F1/1223—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis with a compression or traction spring
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/12—Special devices controlling the circulation of the liquid, e.g. valve arrangement
-
- 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
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
- E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
- E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
- E05F1/061—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
- E05F1/066—Helical grooves, slots, threads or the like
-
- 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
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/638—Cams; Ramps
-
- 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
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/696—Screw mechanisms
-
- 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
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
-
- 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
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S16/00—Miscellaneous hardware, e.g. bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance
- Y10S16/09—Hydraulic actuated checks, closers
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
自动关门装置是一种全新的建筑用的自动关闭门窗的装置。该装置结构简单,仅由一根与地面固定的带有人字形螺旋槽的心轴,通过钢珠与其组成螺旋付的浮动活塞,通过法兰盘固定到门窗上的外筒,在推(拉)门过程中蓄能,提供关门力的弹簧,堵盖等十几个另件组成。重量轻,仅为性能相同的地弹簧的1/10重,因而成本可大大降低,在翼扇上使用本装置可以实现里外开门,自动关门,关门时可加阻尼,开门至90°后可以停门,在高层建筑的窗扇上使用本装置还可解决擦玻璃难的问题。
Description
自动关门装置是一种建筑用的自动关闭门窗的装置。
通常所使用的关门装置有单管或双管弹簧合页或地弹簧(亦称地龙)以及液压阻尼合页,但结构都很复杂,重量很重(如地弹簧重量为9-10公斤),因而成本也较高(如地弹簧从几十元至几百元)。
本实用新型的目的是要提供一种重量轻(大约为地弹簧重量的1/10)结构简单(只十几个另件)因而成本可大大降低的一种全新装置。
该实用新型是这样实现的:主要部件是一根与地面固定的心轴,其上开有两道可供钢珠滚动的人字形滑槽,它与浮动活塞通过钢珠组成螺旋付。当钢珠在人字形部位,即门窗翼扇向内或向外开启角度不到90°时,依靠弹簧力翼扇可自动关闭;而当翼扇不须关闭时,即翼扇开至90°时,此时钢珠滑到人字形槽末端的水平段,翼扇失去自动关闭的作用,便停止运动。如开启一段时间,须关闭时,可将翼扇略微推动一下,使钢珠滑过人字形槽的平直段,进入人字形槽内,即可重新恢复自动关闭功能。
本实用新型的具体结构由以下的实施例及其附图给出。
附图1是本装置的结构原理图。
附图2是心轴滑槽的展开图。
该装置包括一根与地面固定的心轴6,外筒1,浮动活塞2,弹簧5,堵盖7组成。外筒通过法兰盘8与门窗的翼扇固定,心轴上有两道供钢珠3滑动的人字形螺旋槽,该槽的两端各有一平直段,以便钢珠在此段时,即翼扇开至90°时,失去自动关闭作用,处于停止状态。槽内有两粒钢珠,通过钢珠与浮动活塞组成螺旋付,钢珠是由浮动活塞上的孔及其内的柱销4限位。浮动活塞的两个平面与对称固定在外筒的滑块9相配合,以使外筒随翼扇的转动变为浮动活塞的上下平动,从而压缩了弹簧5,当推(拉)门的力消失后,压缩了的弹簧推着浮动活塞恢复原位,从而带动外筒旋转,翼扇便自动关上。当门不须关闭,即翼扇开至90°时,此时钢珠滑到人字形槽末端的平直段,翼扇失去自动关闭的作用,便停止运动;如须关闭,只须略微推动一下翼扇即可恢复自动关闭的功能。根据翼扇的重量及关门速度要求可设计不同弹力的弹簧相配套,以及采用心轴与堵盖间增加调整垫片方法调正弹簧预紧力,以达到不同关闭速度的要求。
为了进一步提高本装置的性能,可设计成带阻尼式的。其方法是将配合部分增加密封措施,在外筒内注满液压油。由于浮动活塞的存在将外筒分隔成两个油腔,在浮动活塞上开锥形单向阻尼孔。这样,当浮动活塞向下运动时,即门在推开的过程中油孔全开,不增加开门推力;当推门的力消失,门在压缩弹簧力的作用下复位过程中,浮动活塞上的阻尼孔关闭,上腔中的液压油缓慢地流至下腔中,以减轻关门时的冲击,实现阻尼作用,从而更符合人们的需要。
该装置结构小巧,可直接装在木门或空腹金属门内,也可装在高层建筑的窗扇上,以解决高层建筑擦玻璃难的问题。
Claims (4)
1、本实用新型是建筑上用的门窗自动关闭装置,其特征在于该装置包括一根与地面固定的带有人字形螺旋槽的心轴6;通过钢珠与其组成螺旋付的浮动活塞2;通过法兰盘8固定到门窗上的外筒1;在推(拉)门过程中蓄能,提供关门力的弹簧5;堵盖7。
2、根据权利要求1所述的自动关门装置,其心轴的特征是在其上开有两道人字形螺旋槽,人字形槽的两端各有一平直段,以使钢珠在此段时,即翼扇开至90°时,失去自动关闭作用,处于停止状态。
3、根据权利要求1所述的自动关门装置,其外筒的特征是在筒内上端用螺钉10对称固定有两块滑块9,它与浮动活塞的两个平面相配合,使外筒随门的转动变为活塞上下平动。
4、根据权利要求1所述的自动关门装置,其活塞的特征是在其上开有锥形阻尼孔。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN85200341U CN85200341U (zh) | 1985-04-01 | 1985-04-01 | 自动关门装置 |
US06/846,746 US4697302A (en) | 1985-04-01 | 1986-04-01 | Spring operated automatic door and window closing hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN85200341U CN85200341U (zh) | 1985-04-01 | 1985-04-01 | 自动关门装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN85200341U true CN85200341U (zh) | 1985-09-10 |
Family
ID=4796711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN85200341U Ceased CN85200341U (zh) | 1985-04-01 | 1985-04-01 | 自动关门装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4697302A (zh) |
CN (1) | CN85200341U (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19638551C1 (de) * | 1996-09-20 | 1998-01-08 | Werner Henke | Scharnierbeschlag für Türen |
CA2242127C (en) * | 1997-07-07 | 2007-04-10 | Fischer Advanced Composite Components Gesellschaft M.B.H. | Container having a door |
FR2842560A1 (fr) * | 2002-07-19 | 2004-01-23 | Manuf Limousine De Cloture | Dispositif de manoeuvre manuelle de securite d'un portail de cloture, notamment adapte pour une cloture de piscine |
HK1092006A2 (en) * | 2006-07-11 | 2007-01-26 | Chekiang Metalware Factory Com | Hydraulic hinge |
KR100962839B1 (ko) * | 2008-03-19 | 2010-06-09 | 엘지전자 주식회사 | 세탁기 |
CN101649704B (zh) * | 2009-09-11 | 2013-02-06 | 秦中银 | 立式地铰链机构 |
US8745820B2 (en) | 2011-09-30 | 2014-06-10 | Itt Manufacturing Enterprises Llc | Rotary hinge with adjustable damping assembly |
ITVI20110297A1 (it) * | 2011-11-15 | 2013-05-16 | Ol Mi S R L | Cerniera |
BR202012007468U2 (pt) * | 2012-04-02 | 2013-11-19 | Francisco Alan Freitas Marinho | Disposição construtiva em mola elastomérica fechamento de portas |
DE102014018900A1 (de) * | 2014-03-14 | 2015-09-17 | Gronbach Vertriebs GmbH | Dreheinheit für ein Gerät oder Möbel |
US10753132B2 (en) * | 2018-06-13 | 2020-08-25 | Brock ROBERTS | Door restraint assembly |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190322257A (en) * | 1903-10-15 | 1904-09-08 | Charles Joseph Hart | Improvements in and relating to Closing Apparatus for Swinging and other Doors |
AT121766B (de) * | 1928-02-07 | 1931-03-10 | Berthold Ing Brammer | Berührungsschutz bei Glühlampen. |
US2209553A (en) * | 1936-11-24 | 1940-07-30 | Yale & Towne Mfg Co | Door closer |
US2200418A (en) * | 1939-03-28 | 1940-05-14 | Harry J Dudley | Hinge |
US2538679A (en) * | 1947-02-11 | 1951-01-16 | Foltis Anestis | Door hinge |
US4100646A (en) * | 1977-02-28 | 1978-07-18 | Schubeis E I E | Self-closing hinge |
US4190925A (en) * | 1978-04-04 | 1980-03-04 | Koivusalo Mauno K | Door-closer and hinge combination |
JPS559933A (en) * | 1978-07-05 | 1980-01-24 | Nikkei Kizai Kk | Opening*closing force varing mechanism for autoohinge |
US4358870A (en) * | 1980-08-14 | 1982-11-16 | Hong Chang H | Hydraulic hinge with door closing mechanism |
JPS5771977A (en) * | 1980-10-21 | 1982-05-06 | Soukai Kou | Liquid buffer hinge apparatus |
US4485522A (en) * | 1982-08-31 | 1984-12-04 | Chen Youn Long | Door-closing hinge having a spring and pin mechanism |
-
1985
- 1985-04-01 CN CN85200341U patent/CN85200341U/zh not_active Ceased
-
1986
- 1986-04-01 US US06/846,746 patent/US4697302A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4697302A (en) | 1987-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN85200341U (zh) | 自动关门装置 | |
CN210564052U (zh) | 一种自带门槛转换的活门槛人防门 | |
CN201598923U (zh) | 门窗开闭辅助装置 | |
CN211473891U (zh) | 一种钢结构活门槛双扇防护密封门 | |
CN114809879A (zh) | 一种自动降落的闸式人防门窗 | |
CN211266040U (zh) | 一种双开门型低压出线柜 | |
CN209724054U (zh) | 一种自动伸缩式铝合金门窗 | |
CN113389455A (zh) | 一种铝合金窗内置外开滑撑 | |
CN110005306A (zh) | 基于重力扭矩的平开自动门 | |
CN221144136U (zh) | 一种安全性高的人防门的连接结构 | |
CN2148147Y (zh) | 风力关窗窗撑 | |
CN219034543U (zh) | 一种便于安装的钢质防火门 | |
CN220336737U (zh) | 基于缓冲减震的铝合金门窗 | |
CN111520038A (zh) | 一种抗冲击人防门 | |
CN2277447Y (zh) | 关门控制器 | |
CN220815434U (zh) | 一种活门槛双扇防护密闭门结构 | |
CN220285469U (zh) | 一种施工区防护结构 | |
CN2036990U (zh) | 采用锥形导轮的立式自动闭门器 | |
CN221277546U (zh) | 一种预支撑机构及门窗用角钢 | |
CN218844160U (zh) | 一种防***的钢结构活门槛双扇防护密闭门 | |
CN2255486Y (zh) | 窗户翼扇自动插销 | |
CN219034500U (zh) | 一种滑移式铝合金门窗 | |
CN2196680Y (zh) | 一种能够推拉启闭的阳台钢窗 | |
CN211144242U (zh) | 一种保温型彩钢板推拉式泄爆门 | |
CN210948238U (zh) | 一种立面铝合金平板窗 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CE01 | Termination of patent right |