EP2154319A2 - Arrêt de porte - Google Patents

Arrêt de porte Download PDF

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Publication number
EP2154319A2
EP2154319A2 EP09075331A EP09075331A EP2154319A2 EP 2154319 A2 EP2154319 A2 EP 2154319A2 EP 09075331 A EP09075331 A EP 09075331A EP 09075331 A EP09075331 A EP 09075331A EP 2154319 A2 EP2154319 A2 EP 2154319A2
Authority
EP
European Patent Office
Prior art keywords
door
stop element
stop
bolt
door holder
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.)
Withdrawn
Application number
EP09075331A
Other languages
German (de)
English (en)
Other versions
EP2154319A3 (fr
Inventor
Johann Schwab
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.)
Fischerwerke GmbH and Co KG
Original Assignee
Fischerwerke GmbH and Co KG
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 Fischerwerke GmbH and Co KG filed Critical Fischerwerke GmbH and Co KG
Publication of EP2154319A2 publication Critical patent/EP2154319A2/fr
Publication of EP2154319A3 publication Critical patent/EP2154319A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/56—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by magnetic or electromagnetic attraction or operated by electric or electromagnetic means

Definitions

  • the invention relates to a door holder with the features of the preamble of claim 1.
  • a door holder which is based on the fact that a bolt which is guided in a base-mounted receptacle, under the action of magnetic forces holds a door to which a corresponding stop element is attached.
  • either the bolt or the stop element, or both parts are magnetic and the other part at least magnetizable.
  • the bolt is provided as a magnet and the stop element only as a magnetizable component.
  • the driving over the bolt which has the shape of a cylindrical bolt, with the stop member causes the bolt is pulled vertically in the direction of the stop member and there abuts a vertical stop edge, resulting in the stop of the door.
  • the document proposes a linear guide of the bolt, but is also possible a pivoting movement, as for example from the document CH 383 822 ( Figure 3) is known.
  • the attraction forces between the latch and the stop element cause the door to be held even against small forces that would cause the door to move in the opposite direction. In this way, a door is held for example in the open position against wind forces or a door closing spring.
  • an operator pulls on the door to close it for example, the magnetic force is overcome and the bolt shears off the abutment element, being rejected by a slope. By gravity, the bolt finally falls back into its receptacle.
  • a disadvantage of the known door holder is that a small door holder of this type is unsuitable for heavier doors, especially if they are larger Speed should be swiveled and stopped by the door holder as described.
  • the extremely short braking distance leads to extremely high inertial forces and thus loads on both the stop element and the bolt.
  • WO 01/36771 is proposed in this context, either to attach a damping element on the bolt or on the stop element.
  • the stop edge is formed by a corresponding material. But even in this case, the braking distances in relation to the overall dimensions of the door holder are very short and thus the forces are very high.
  • the stop element is to be mounted concealed on the underside of a door, but the stop element must be quite small.
  • the invention is therefore based on the object to provide such a door holder, which is suitable for the same dimensions for heavier doors or smaller dimensions for similarly heavy doors.
  • the door holder according to the invention comprises a magnetizable or magnetic stop element for attachment to a door, and a magnetic or magnetizable latch, which is fastened to a floor fastened.
  • the latch is movable into a locking position, wherein the locking position indicates the position in which the latch holds the door in its position.
  • the door holder has a stop element, which is movable in itself and has a spring damping element which absorbs and / or dampens an internal movement.
  • the bolt can also be movable and be sprung or damped.
  • the inner movement is a rotary movement, in particular about a vertical axis when installing the stop element on the underside of a door.
  • a rotary movement has the advantage that it is easier to manufacture, in particular with a one-piece stop element.
  • a linear movement could, for example, be realized with a carriage having the abutment surface for the bolt, which carriage is guided linearly on a support of the abutment element and is damped by friction surfaces as a spring damping element.
  • a rotational movement is implemented by forming a stop arm on the stop element.
  • This stop arm has a stop surface for the latch and can be integral with the rest stop element, resulting in a simple structure.
  • the invention proposes that the stop element has a stamped and bent part as the main body, whereby it is suitable, for example, compared to milled parts, especially for mass production.
  • the invention provides that the stop member preferably has a stop surface which has a further spring damping element.
  • the bolt may have such a spring damping element.
  • the inner mobility of the stop member or the bolt may be designed fan-shaped, so composed of several individual movements adding together. Each of the individual movements can in turn be damped or sprung by a single or a common spring damping element.
  • the stop member has a Wegbegrenzungselement which limits the internal movement.
  • the stopper element can be protected against overstress, if the mobility is based for example on bending, on the other hand, this can be avoided that parts of the stop member at a mounting on the underside of the door protrude beyond this and thus become visible. For a bar with internal mobility, the same applies accordingly.
  • FIG. 1 The in FIG. 1 shown door holder 1 is used for flexible holding a door 2.
  • a stop element 3 On the underside of the door 2, a stop element 3 is attached thereto.
  • a floor unit 5 is attached to a floor 4 in the area which is swept over by moving the door 2 from the stopper 3.
  • the floor unit 5 is inserted in a cylindrical borehole 6 so as to be flush with the floor 4.
  • the bottom unit 5 consists of a bolt 7 and a sleeve-shaped anchoring element 8, in which the bolt 7 is guided linearly.
  • the latch 7 has the shape of a cylinder and is a magnet.
  • the anchoring element 8 is glued in the wellbore.
  • the functionality of the door holder will first be described.
  • the stop element 3 laterally offset to the bolt 7. Therefore, no or at least hardly any magnetic forces between these components. Accordingly, the latch 7 is in the illustrated non-latching position. If the door 2 is moved in the direction of arrow A, so that the stop element 3 passes over the magnetic latch 7, latch 7 and stop 3 attract each other and the latch 7 accelerates magnetically driven upwards.
  • the bolt 7 thereby bounces against a horizontal bearing surface 9 on the stop element 3 and the door 2 can be further only in the direction of arrow A moves until the bolt 7 on the periphery of the bolt 7 against a perpendicular to the abutment surface 9 abutment surface 10 beats. A further movement in the direction of arrow A is thus not possible. But also a backward movement against arrow A is at least the same Force is not possible, since this would require a release of the bolt 7 from the stop element 3. Only when the operator pulls something stronger against the direction of arrow A, the latch 7 is released from the stop element 3. To this end, at the opposite end of the abutment surface 10 of the contact surface 9 an obliquely downwardly extending deflecting surface 11 at.
  • FIG. 2 shows a perspective view of the stop member 3 obliquely from below.
  • the arrows I show in which plane the cut in FIG. 1 is arranged.
  • the stop element consists essentially of a stamped and bent part made of sheet metal as the base body 12.
  • thin base strip 13 are fold-like 180 degrees umörtelt each arranged at the two ends strip-shaped tabs 14, which face each other.
  • one of the tabs 14 extends as a stop arm 15 to over the center of the base strip 13.
  • the stop arm 15 forms in the region of the center of the base strip 13 a bulge 16, the concave inner edge of the stop surface 10 forms.
  • the base strip 13 forms by a bulge down the deflection surface eleventh
  • the area of Umbörtelung the Anschlagagsarms 15 forms a hinge about a vertically disposed axis B, so that the stop arm 14 can yield with a rotational movement when the latch 7 abuts the stop surface 10.
  • the stop element 3 is thus movable in itself.
  • the mobility is limited since the stop arm 15 and the opposite tab 14 each have an overlapping extension 17 as a travel limiting element 18, the overlap being arranged in the direction of movement of the stop surface 10, ie parallel to the arrow A.
  • the extension 17 of the stop arm 15 would thereby abut against the extension 17 of the opposite tab 14 in the case of a strong movement of the stop arm 15, for example in the case of a heavy, quickly pivoted door 3.
  • a cuboid spring damping element 19 is arranged between the extensions 17.
  • the abutment of the bolt 7 is attenuated to the abutment surface 10 by a further spring damping element 20 which extends like a strip along the abutment surface 10.
  • the tabs 14 each have slots 21 arranged in the direction of their longitudinal extent.
  • the overlying base strip 13 has slots 21, which are set slightly narrower to give the head of a screw, not shown, an abutment.
  • the screw heads find place in the oblong holes 21 of the tabs 14, so that they do not project vertically beyond the stop element 3.
  • the slot 20 in the stop arm 15 is so large that it can pivot relative to the base strip 13 as described.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
EP09075331A 2008-08-14 2009-07-29 Arrêt de porte Withdrawn EP2154319A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008037765A DE102008037765A1 (de) 2008-08-14 2008-08-14 Türhalter

Publications (2)

Publication Number Publication Date
EP2154319A2 true EP2154319A2 (fr) 2010-02-17
EP2154319A3 EP2154319A3 (fr) 2011-07-27

Family

ID=41259660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09075331A Withdrawn EP2154319A3 (fr) 2008-08-14 2009-07-29 Arrêt de porte

Country Status (2)

Country Link
EP (1) EP2154319A3 (fr)
DE (1) DE102008037765A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210115713A1 (en) * 2018-05-04 2021-04-22 Hgt Innovations Pty Ltd. Security device
US11168499B2 (en) * 2018-01-23 2021-11-09 Peter Pavlow Door stopper systems, devices, and methods
US11187019B2 (en) * 2016-01-07 2021-11-30 Hgt Innovations Pty Ltd Door stop
RU2774974C1 (ru) * 2021-10-12 2022-06-24 Артем Александрович Петрунин Фиксатор двери
WO2023063849A1 (fr) * 2021-10-12 2023-04-20 Артем ПЕТРУНИН Fixateur de porte

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017011267A1 (de) * 2017-12-07 2019-06-13 Thorsten Russ Sicherungsvorrichtung für eine Tür

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH383822A (de) 1961-03-10 1964-10-31 Figel Willi Anschlageinrichtung für Türen in ihrer Offenlage
CN2399495Y (zh) 1999-11-15 2000-10-04 葛为为 隐形磁性门吸
US6321411B1 (en) * 2000-06-05 2001-11-27 Shigeki Ikejiri Doorstop device
DE102006012096A1 (de) 2006-03-16 2007-09-20 Fischerwerke Artur Fischer Gmbh & Co. Kg Türhalter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11187019B2 (en) * 2016-01-07 2021-11-30 Hgt Innovations Pty Ltd Door stop
US11168499B2 (en) * 2018-01-23 2021-11-09 Peter Pavlow Door stopper systems, devices, and methods
US20210115713A1 (en) * 2018-05-04 2021-04-22 Hgt Innovations Pty Ltd. Security device
US11795743B2 (en) * 2018-05-04 2023-10-24 Fantom Hardware Pty Ltd Security device
RU2774974C1 (ru) * 2021-10-12 2022-06-24 Артем Александрович Петрунин Фиксатор двери
WO2023063849A1 (fr) * 2021-10-12 2023-04-20 Артем ПЕТРУНИН Fixateur de porte
RU225509U1 (ru) * 2023-07-17 2024-04-23 Василий Игоревич Киселев Дверной напольный стопор

Also Published As

Publication number Publication date
EP2154319A3 (fr) 2011-07-27
DE102008037765A1 (de) 2010-02-18

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