FI89732C - Adjusting screw arrangement at a door closure - Google Patents
Adjusting screw arrangement at a door closure Download PDFInfo
- Publication number
- FI89732C FI89732C FI921515A FI921515A FI89732C FI 89732 C FI89732 C FI 89732C FI 921515 A FI921515 A FI 921515A FI 921515 A FI921515 A FI 921515A FI 89732 C FI89732 C FI 89732C
- Authority
- FI
- Finland
- Prior art keywords
- adjusting screw
- screw device
- chamber
- lock
- spring element
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- 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
- 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
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/499—Spring tensioners; Tension sensors
-
- 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
Landscapes
- Lock And Its Accessories (AREA)
- Transmission Devices (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Description
8973289732
SÄÄTÖRUUVIJÄRJESTELY OVENSULKIMESSA - STÄLLSKRUVARRANGEMANG VID EN DÖRRSTÄNGAREADJUSTING SCREW ARRANGEMENT IN THE DOOR CLOSER - STÄLLSKRUVARRANGEMANG VID EN DÖRRSTÄNGARE
Keksinnön kohteena on patenttivaatimuksen 1 johdanto-osan mukainen säätöruuvijärjestely ovensulkimessa.The invention relates to an adjusting screw arrangement in a door closer according to the preamble of claim 1.
5 Tällaisissa ovensulkimissa oven sulkeutuminen tapahtuu tavanmukaisesti jousielementin avulla, jolloin jousielementin esijännityksen säätämistä varten ovensuljin käsittää säätöruu-vijärjestelyn, johon kuuluu kierrettävä säätöruuvi ja tähän kiertein sovitettu säätömutteri, jota vastaan jousielementti 10 puristuu ovensulkimen mäntäelimen puristamana. Säätöruuvi on kierrettävästi tuettu ovensulkimen runkoon, jolloin sen kiertäminen pyrkii samalla kiertämään myös säätömutteria. Jotta säätöruuvin kiertäminen aikaansaa säätömutterin siirtymisen säätöruuvin pituussuunnassa, joka vastaa jousiele-15 mentin vaikutussuuntaa, säätömutterin kiertyminen on estettä vä .In such door closers, the door is normally closed by a spring element, the door closer comprising an adjusting screw arrangement for adjusting the bias of the spring element, comprising a rotatable adjusting screw and a threaded adjusting nut against which the spring element 10 is pressed by the door closure piston member. The adjusting screw is rotatably supported on the door closer body, so that when it is turned, it also tends to turn the adjusting nut. In order for the rotation of the adjusting screw to cause the adjusting nut to move in the longitudinal direction of the adjusting screw corresponding to the direction of action of the spring element, the rotation of the adjusting nut is preventable.
Eräässä tunnetussa ratkaisussa säätömutterin ulkokehällä on 0-rengas, joka pitää kitkan vaikutuksesta säätömutterin kiinni ovensulkimen sylinterikammiossa. Haittapuolena on ratkaisun 20 epäluotettavuus, sillä kitkavoimat eivät aina riitä pitämään säätömutteria kiertymättömänä sylinterikammioon nähden. Eräässä toisessa tunnetussa ratkaisussa säätömutteriin on järjestetty ulkoneva pykälä, joka on yhteistoiminnassa sylinterin sisäpintaan vastaavasti tehtyyn loveen. Ratkaisu . .25 on varsin mutkikas ja hankala toteuttaa.In a known solution, the outer circumference of the adjusting nut has a 0-ring which holds the adjusting nut in the cylinder chamber of the door closer due to friction. A disadvantage is the unreliability of the solution 20, as the frictional forces are not always sufficient to keep the adjusting nut non-rotating relative to the cylinder chamber. In another known solution, a protruding notch is arranged in the adjusting nut, which cooperates with a notch correspondingly made in the inner surface of the cylinder. The solution. .25 is quite complex and cumbersome to implement.
Keksinnön tarkoituksena on aikaansaada yllä mainittuun .. . ongelmaan uusi, rakenteeltaan yksinkertainen ja toimintavarma ratkaisu.The object of the invention is to provide the above-mentioned ... a new, simple and reliable solution to the problem.
Keksinnön tarkoitus saavutetaan patenttivaatimuksessa 1 ja - '30 alivaatimuksissa tarkemmin esitetyllä tavalla. Keksinnön mukaisesti säätömutterin reunassa on kammion sisäpintaa kohti :. 7 / j ί.The object of the invention is achieved as further specified in claims 1 and 30. According to the invention, at the edge of the adjusting nut, towards the inner surface of the chamber:. 7 / j ί.
2 avoin ja kammion poikkileikkaustasossa tietyn rajatun sektorin pituinen ura tai vastaava, jossa on säätömutterin suhteen liikuteltava pidätinkappale. Mainittu ura tai vastaava on muotoiltu siten, että säätöruuvin kiertäminen aikaansaa 5 pidätinkappaleen painumisen vasten kammion sisäpintaa niin että se estää säätömutterin kiertymisen samalla kun säätömut-teri siirtyy jousielementin vaikutussuunnassa.2 open and in the cross-sectional plane of the chamber a groove of a certain delimited sector or the like with a retaining piece movable relative to the adjusting nut. Said groove or the like is shaped so that the rotation of the adjusting screw causes the retaining piece 5 to press against the inner surface of the chamber so as to prevent the adjusting nut from rotating while the adjusting nut moves in the direction of action of the spring element.
Säätömutteri on edullisesti levymäinen kappale, jonka muoto sylinterimäisen kammion poikkileikkaustasossa vastaa pääasial-10 lisesti sylinterimäisen kammion muotoa.The adjusting nut is preferably a plate-like body having a shape in the cross-sectional plane of the cylindrical chamber which substantially corresponds to the shape of the cylindrical chamber.
Jotta valmistustoleranssit huomioon ottaen varmistetaan, että pidätinkappale saa riittävän kontaktin sylinterikammion sisäseinämästä, mainitun uran suurin syvyys valitaan pienemmäksi kuin pidätinkappaleen paksuus ja järjestetään uran 15 pituussuunnassa sen keskialueelle niin että ura madaltuu kohti säätömutterin reunaa.In order to ensure that the retaining piece makes sufficient contact with the inner wall of the cylinder chamber, taking into account manufacturing tolerances, the maximum depth of said groove is selected to be less than the thickness of the retaining piece and arranged in the longitudinal direction of the groove 15 so that the groove lowers towards the adjusting nut.
Mainittu ura vastaa muodoltaan edullisesti ympyrän segmenttiä ja sen pituus sylinterimäisen kammion poikkileikkaustasossa vastaa mieluiten alle 90° sektoria. Tällöin säätöruuvia 20 kierrettäessä pidätinkappale kiilautuu edullisesti säätömutte rin ja sylinterikammion sisäpinnan väliin.Said groove preferably corresponds in shape to a segment of a circle and its length in the cross-sectional plane of the cylindrical chamber preferably corresponds to a sector of less than 90 °. In this case, when the adjusting screw 20 is turned, the retaining piece preferably wedges between the adjusting nut and the inner surface of the cylinder chamber.
Pidätinkappale on edullisesti kuulamainen ja valmistettu teräksestä.The retaining body is preferably spherical and made of steel.
Keksintöä selostetaan seuraavassa tarkemmin viitaten oheiseen 25 piirustukseen, jossaThe invention will now be described in more detail with reference to the accompanying drawing, in which
Fig. 1 esittää erästä keksinnön mukaista säätöruuvijärjes-telyä leikattuna, ja - Fig. 2 esittää Fig. 1 leikkausta II-II.Fig. 1 shows a section of an adjusting screw arrangement according to the invention, and Fig. 2 shows a section II-II of Fig. 1.
Piirustuksessa tarkoittaa viitenumero 1 ovensulkimen runkoa, 30 jossa on sylinterimäinen kammio 2, joka sulkee sisäänsä jousielementin 3, joka ovea avattaessa puristuu sinänsä tunnetulla tavalla oven liikkeiden mukaan kammiossa 2In the drawing, reference numeral 1 denotes a door closer body 30 having a cylindrical chamber 2 which encloses a spring element 3 which, when opened, is compressed in a manner known per se according to the movements of the door in the chamber 2.
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI921515A FI89732C (en) | 1992-04-07 | 1992-04-07 | Adjusting screw arrangement at a door closure |
DE4310589A DE4310589C2 (en) | 1992-04-07 | 1993-03-31 | Set screw arrangement in a door closer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI921515A FI89732C (en) | 1992-04-07 | 1992-04-07 | Adjusting screw arrangement at a door closure |
FI921515 | 1992-04-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI921515A0 FI921515A0 (en) | 1992-04-07 |
FI89732B FI89732B (en) | 1993-07-30 |
FI89732C true FI89732C (en) | 1993-11-10 |
Family
ID=8535055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI921515A FI89732C (en) | 1992-04-07 | 1992-04-07 | Adjusting screw arrangement at a door closure |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4310589C2 (en) |
FI (1) | FI89732C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5921123A (en) * | 1997-04-18 | 1999-07-13 | Abus August Bremicker Soehne Ag | Rekeyable padlock |
DE102010030914B4 (en) | 2010-07-05 | 2016-04-28 | Geze Gmbh | Drive for a wing of a door, a window or the like and a method for mounting a device for changing the closing force of the drive |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB854870A (en) * | 1959-05-04 | 1960-11-23 | William Newman & Sons Ltd | Improvements relating to door closing devices |
DE8218608U1 (en) * | 1982-06-29 | 1985-06-20 | Geze Gmbh, 7250 Leonberg | Door closer with adjustable closing force |
DE3524185A1 (en) * | 1985-07-05 | 1987-01-15 | Geze Gmbh | DOOR CLOSER |
-
1992
- 1992-04-07 FI FI921515A patent/FI89732C/en active
-
1993
- 1993-03-31 DE DE4310589A patent/DE4310589C2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4310589C2 (en) | 2002-10-17 |
DE4310589A1 (en) | 1993-10-14 |
FI89732B (en) | 1993-07-30 |
FI921515A0 (en) | 1992-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10041281B1 (en) | Door control system | |
CN107787389B (en) | Door stop and method for locking a door stop | |
US4872239A (en) | Door closure with mechanical braking means | |
US4783882A (en) | Door closer assembly | |
US4928577A (en) | Piston and cylinder unit | |
KR960705122A (en) | DOOR CLOSERS AND DAMPERS PRIMARILY FOR DOOR CLOSERS | |
CZ307796A3 (en) | Door closing device | |
US4773516A (en) | Novel clutch lever support means | |
US5703339A (en) | Safety switch | |
US4284861A (en) | Switch hinge | |
CA2794571A1 (en) | Shock resistant lock | |
FI89732C (en) | Adjusting screw arrangement at a door closure | |
SE427854B (en) | AUTOMATIC DOOR CLOSER | |
US5131512A (en) | Hydraulic telescopic damper | |
US20210222459A1 (en) | Door-locking device to lock the door of a household appliance | |
DK3245127T3 (en) | BRAKE AND LOCK UNIT FOR A SIGNAL GENERATOR | |
US6100479A (en) | Actuator for a safety switch | |
JP6516198B2 (en) | Door closing brake | |
EP0359715A3 (en) | Device to open and close the bolt in semiautomatic pistols | |
US4532444A (en) | Rotational restriction lock for the rotor of a synchronous motor | |
CN115388708B (en) | Aiming correction mechanism | |
US4536916A (en) | Door holder-closer having a control signal operated hold-open function and a mechanical override facility | |
US4665726A (en) | Lock cylinder with rotatable magnetic tumblers | |
JP7222655B2 (en) | actuator | |
DE50008272D1 (en) | CLOSING DEVICE WITH A SPRING-LOADED BLOCKING ROTOR IN A STATOR, IN PARTICULAR FOR VEHICLES |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application |