EP1584778A1 - Verbindungselemente für Schiebeführungen von Sektionaltorrahmen - Google Patents

Verbindungselemente für Schiebeführungen von Sektionaltorrahmen Download PDF

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Publication number
EP1584778A1
EP1584778A1 EP05102593A EP05102593A EP1584778A1 EP 1584778 A1 EP1584778 A1 EP 1584778A1 EP 05102593 A EP05102593 A EP 05102593A EP 05102593 A EP05102593 A EP 05102593A EP 1584778 A1 EP1584778 A1 EP 1584778A1
Authority
EP
European Patent Office
Prior art keywords
connection element
sliding member
attachment portions
coupling portion
filling means
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Withdrawn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
EP05102593A
Other languages
English (en)
French (fr)
Inventor
Enrico Breda
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.)
Breda Sistemi Industriali SpA
Original Assignee
Breda Sistemi Industriali SpA
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 Breda Sistemi Industriali SpA filed Critical Breda Sistemi Industriali SpA
Publication of EP1584778A1 publication Critical patent/EP1584778A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/165—Details, e.g. sliding or rolling guides
    • 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

Definitions

  • connection element suitable to be used in association with the sliding members able to slide inside the lateral guides of sectional frames, such as doors, main doors, rolling gates or suchlike.
  • connection element according to the invention is able to be used to connect the sliding members to the protection devices inserted inside the lateral guides of the sectional frames.
  • Sectional frames are known, such as doors, main doors, rolling gates or suchlike, comprising a plurality of panels or sections, hinged one to the other and associated with sliding members, such as carriages, wheels, sliders or suchlike able to slide in mating fixed lateral guides in order to allow the movement of the frames from a substantially vertical closed position to a substantially horizontal open position, and vice versa.
  • the sliding members are mounted in correspondence with the hinges that connect the panels, and are inserted, at a distance from each other, inside the lateral guides, which have a substantially C-shaped section and define a vertical and a horizontal segment connected by an intermediate curved segment.
  • said filling means consist of articulated strips, advantageously of the modular type, able to be connected upstream and downstream of the sliding members and to move drawn by the latter, deforming according to the segment of the guides that they must follow.
  • the sliding members consist of carriages, for example with two wheels, and the two articulated strips are each connected in correspondence with a relative shaft of said wheels, with the possibility of oscillating with respect to said shaft in order to deform during the movement of the frame.
  • each sliding member In simpler and smaller sectional frames, each sliding member generally comprises a single wheel the shaft of which is directly associated with the hinge of the relative panel, free to move axially with respect thereto. In these solutions it is therefore difficult to achieve a secure connection of two articulated strips directly to a single shaft, except by providing complex attachment means which however do not ensure the necessary reliability during use.
  • One purpose of the present invention is to achieve a connection element for sliding members of sectional frames which will allow a secure and reliable connection of the filling means of the lateral guides of said frames, both upstream and downstream of the sliding members.
  • Another purpose of the invention is to achieve a connection element for sliding members of sectional frames that is simple and economical from the constructional point of view and that substantially prevents the sectional frames from knocking against the relative lateral guides or against the filling means inserted therein.
  • the Applicant has devised and embodied the present invention to overcome the shortcomings of the state of the art in order to achieve the above purposes and to obtain other advantages.
  • connection element is able to be associated with a sliding member of sectional frames comprising a plurality of sections, hinged together, wherein at least one of said sections is laterally associated with a supporting shaft of said sliding member, and wherein the latter is able to slide inside a groove of a relative guide.
  • connection element is able to be partly inserted inside said groove, in order to connect mating filling means to the supporting shaft of the sliding member, which are able to fill the groove upstream and/or downstream of the sliding member.
  • connection element comprises at least a coupling portion, substantially tubular in shape, into which the supporting shaft of the sliding member is able to be inserted, and at least an attachment portion to which said filling means are able to be connected.
  • connection element comprises two attachment portions, arranged on opposite sides with respect to the coupling portion, to which respective filling means are able to be connected.
  • both the coupling portion and also the attachment portions have a circular section.
  • the coupling portion and/or the attachment portions have a polygonal, elliptical or other section, both regular and irregular.
  • the attachment portions too have a tubular shape.
  • the attachment portions comprise an outer surface with a conformation mating with that of a terminal part of the filling means, so that the latter are able to be connected thereto because of their coupling shape.
  • the attachment portions comprise a curved outer surface and are able to cooperate with C-shaped terminal connecting elements present on the filling means.
  • the attachment portions have a C-shaped conformation and are able to cooperate with terminal elements of a substantially annular or cylindrical shape present on the filling means.
  • At least the coupling portion is partly protruding from the guide in which the sliding member is inserted and is able to cooperate with a containing body in which the supporting shaft of the sliding member is inserted, movable longitudinally.
  • the containing body is solidly associated with the sectional frame, so that the latter is partly movable transversely towards/away from said guide.
  • the coupling portion is located at a distance from said containing body less than the gap between the sectional frame and the guide, that is, between the sectional frame and the filling means, so that even in the event of a considerable transverse movement, the sectional frame cannot knock against either the guide or the filling means.
  • the coupling portion is located in contact with, or at a very close distance from, the containing body, in order to substantially prevent the transverse displacement of the sectional frame.
  • connection element 10 denotes generally a connection element according to the invention used in association with the sliding members 11 of a sectional door 12 movable along guides 13, from a substantially vertical closed position to a substantially horizontal open position, and vice versa.
  • the sectional door 12 comprises a plurality of sections 14 connected together by means of hinges 15 which allow them to be reciprocally folded according to the displacement along the guides 13.
  • Each guide 13 has a substantially C-shaped section and comprises a vertical segment 13a, a curved intermediate segment 13b and a horizontal segment 13c; each guide 13 also defines, on the inner side, a groove 16 which extends for its entire length (figs. 1 and 2).
  • Each sliding member 11 comprises, in this case, a single wheel 17 mounted on a substantially horizontal shaft 18, and able to slide inside the groove 16 of the guide 13.
  • connection element 10 comprises in a single piece a coupling portion 20 and two attachment portions 21, opposite each other with respect to said coupling portion 20, all having a tubular conformation, advantageously with a circular section (fig. 3).
  • connection element 10 is made by molding plastic material.
  • connection element 10 is able to be partly inserted inside the groove 16 of the guide 13, in order to connect the shaft 18 of the wheel 17 to two filling strips 23 of the articulated type, housed inside the groove 16 itself, respectively upstream and downstream of the wheel 17.
  • the coupling portion 20 is longer than the two attachment portions 21 and the shaft 18 of the wheel 17 is able to be inserted inside it.
  • the coupling portion 20, which partly protrudes from the guide 13 towards the tube 19, is able to house the segment of the shaft 18 comprised between the wheel 17 and the tube 19 itself (fig. 6).
  • the protrusion of the coupling portion 20 with respect to the guide 13 reduces the possibility of transverse movement of the sectional door 12, since between the coupling portion 20 and the tube 19 there is a minimum gap "1" which prevents the sectional door 12 from knocking against the guides 13 or against the filling strips 23.
  • the gap "1" is less than the distance between the sectional door 12 and the guides 13, or in the case where the filling strips 23 partly protrude from the guides 13, for example in the embodiment shown in fig. 6, it is less than the distance between the sectional door 12 and said filling strips 23.
  • the value of the gap "1" can be varied, or zeroed, for example by providing a longer or shorter coupling portion 20 and/or a tube 19, according to how much transverse play is to be allowed to the sectional door 12.
  • the coupling portion 20 also has a protruding edge 22 able to abut on the hub of the wheel 17.
  • the two articulated strips 23 are able to be connected to the two attachment portions 21, in this case also partly protruding with respect to the guide 13.
  • the filling strips 23 have two gripping terminals 24 at the ends, C-shaped and at least partly elastic, able to be connected due to their coupling shape to the curved outer surface of the attachment portions 21.
  • the gripping terminals 24 are able to widen and then close again around the attachment portions 21, with the possibility of rotating around them, allowing the filling strips 23 to follow the travel of the wheels 17 along the guide 13 (fig. 5).
  • connection element 10 also allows to connect the filling strips 23 of a different type with respect to the one shown here, for example having hook-type appendixes or suchlike, instead of the gripping terminals 24, able to be inserted inside the attachment portions 21.
  • attachment portions 21 having a different conformation according to the type of filling strip 23 used and/or provided with coupling means able to cooperate with mating coupling means provided on said filling strips 23.
  • the attachment portions 21 can have a C-shaped conformation and cooperate with mating substantially cylindrical or annular coupling means able to be connected, with the possibility of rotation, inside them.
  • connection element 10 comprising a single attachment portion 21 usable in association with the terminal wheels 17 connected to a single filling strip 23.
  • connection element 10 as described heretofore, without departing from the field and scope of the present invention.
  • the coupling portion 20 can have a different tubular section, such as hexagonal, square or other, according to the section of the shaft 18 which has to be inserted inside it.
  • attachment portions 21 can be full instead of axially hollow.
  • connection element 10 is usable substantially for any type of sliding member 11, such as a shoe, a carriage or other, supported by a shaft 18 associated with the sectional door 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP05102593A 2004-04-05 2005-04-01 Verbindungselemente für Schiebeführungen von Sektionaltorrahmen Withdrawn EP1584778A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUD20040064 ITUD20040064A1 (it) 2004-04-05 2004-04-05 Elemento di collegamento per organi di scorrimento di serramenti sezionali
ITUD20040064 2004-04-05

Publications (1)

Publication Number Publication Date
EP1584778A1 true EP1584778A1 (de) 2005-10-12

Family

ID=34897832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05102593A Withdrawn EP1584778A1 (de) 2004-04-05 2005-04-01 Verbindungselemente für Schiebeführungen von Sektionaltorrahmen

Country Status (2)

Country Link
EP (1) EP1584778A1 (de)
IT (1) ITUD20040064A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9624708B2 (en) * 2015-03-10 2017-04-18 Ciw Enterprises, Inc. Closure with roller endlock
US11530566B2 (en) 2017-09-06 2022-12-20 Assa Abloy Entrance Systems Ab Door operator system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013747C1 (de) * 2000-03-20 2001-08-02 Erich Doering Führungsschienenabdeckung für ein Deckensektionaltor
EP1180571A2 (de) * 2000-08-14 2002-02-20 BALLAN S.p.A. Sicherheitsvorrichtung für Schiebefalttüren
EP1413702A1 (de) * 2002-10-24 2004-04-28 Breda Sistemi Industriali SpA Modulares Element zum Schutz der Führungsschiene eines Sektionaltores

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013747C1 (de) * 2000-03-20 2001-08-02 Erich Doering Führungsschienenabdeckung für ein Deckensektionaltor
EP1180571A2 (de) * 2000-08-14 2002-02-20 BALLAN S.p.A. Sicherheitsvorrichtung für Schiebefalttüren
EP1413702A1 (de) * 2002-10-24 2004-04-28 Breda Sistemi Industriali SpA Modulares Element zum Schutz der Führungsschiene eines Sektionaltores

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9624708B2 (en) * 2015-03-10 2017-04-18 Ciw Enterprises, Inc. Closure with roller endlock
US11530566B2 (en) 2017-09-06 2022-12-20 Assa Abloy Entrance Systems Ab Door operator system

Also Published As

Publication number Publication date
ITUD20040064A1 (it) 2004-07-05

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