[go: up one dir, main page]

EP2690234A1 - Aussteifungssystem und flaches Element mit einem solchen Aussteifungssystem - Google Patents

Aussteifungssystem und flaches Element mit einem solchen Aussteifungssystem Download PDF

Info

Publication number
EP2690234A1
EP2690234A1 EP13176171.0A EP13176171A EP2690234A1 EP 2690234 A1 EP2690234 A1 EP 2690234A1 EP 13176171 A EP13176171 A EP 13176171A EP 2690234 A1 EP2690234 A1 EP 2690234A1
Authority
EP
European Patent Office
Prior art keywords
frame
walls
tie rods
door
sides
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Withdrawn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
EP13176171.0A
Other languages
English (en)
French (fr)
Inventor
Philippe Righini
Martine Mangin
François Blanchet
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.)
Righini Industrie SAS
Original Assignee
Righini Industrie SAS
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 Righini Industrie SAS filed Critical Righini Industrie SAS
Publication of EP2690234A1 publication Critical patent/EP2690234A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/82—Flush doors, i.e. with completely flat surface
    • E06B3/822—Flush doors, i.e. with completely flat surface with an internal foursided frame
    • E06B3/825—Flush doors, i.e. with completely flat surface with an internal foursided frame with a wooden frame
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
    • E06B3/74—Door leaves consisting of frame and panels, e.g. of raised panel type with wooden panels or frame

Definitions

  • the invention relates to a stiffening system for a planar element comprising two walls substantially parallel to each other by delimiting a core with a housing adapted to receive said stiffening system and whose flatness is sensitive to variations in temperature and / or hygrometry or to the load to which the element is subjected.
  • the invention relates to a stiffening system for a door, to compensate for flatness defects between the two walls of the door.
  • the doors made of wood or from wood, especially particles or agglomerated wood fibers such as the material known under the name of "Medium” or MDF (for " Medium Density FiberBoard " ), they are often used to provide thermal insulation between two spaces.
  • This type of door forms either an external door allowing access to the interior of a building, or an interior door separating two rooms of the same building.
  • Such a door can therefore separate two spaces with different temperature and / or hygrometry conditions.
  • the most common case in a detached house is that of a non-insulated garage and a kitchen.
  • the first can be cold and dry and the second hot and humid, which causes on both sides of the door at the same time a difference of temperature and hygrometry.
  • a wood-based door In the presence of such a different atmosphere on either side of the door, a wood-based door has its wall exposed to humidity or the highest temperature deform by elongation. This elongation is all the more important as the insulation between the two walls of the door will be effective.
  • stiffeners of the prior art are often applied systems, added to one and / or the other of the walls of the door, possibly being embedded therein.
  • stiffener system whose visible part consists of a wood profile that is the full height of the door, and inside which is housed a double worm system with a central clamping / loosening device allowing to make up a bend up to ten millimeters ..
  • This profile makes it possible to keep the opening of the door perfectly straight by simple adjustment of the worm.
  • the present invention aims to provide a stiffener system to overcome the disadvantages of the prior art and in particular offering the possibility of adjusting the flatness of each of the two walls of a plane element, which walls are substantially parallel to each other by delimiting a core with a housing adapted to receive said stiffening system and whose flatness is sensitive to variations in temperature and / or humidity or the load to which said element is subjected.
  • the stiffening system is characterized in that it comprises: a frame defining a median plane, at least one beam extending between two opposite sides of said frame and having two grooves parallel to each other on the the entire length of said beam and arranged symmetrically with respect to the median plane, and two tie rods with a first end and a second end and which are adapted to be placed in one and the other of the grooves, first means for locking the beam in said frame and second means for independently adjusting the tension between the two ends of each tie rod.
  • the stiffener system is able to warp said beam relative to said median plane, and this to be able to compensate for any deformation of one and / or the other of the walls, namely a lack of flatness of the plane element.
  • This solution also has the additional advantage of allowing, in addition, to put the frame of the plane element prestressing, before mounting this planar element, which makes it possible to compensate for flatness defects of a frame when the plane element is a door.
  • the frame and the beam are made of wood, namely made of wood or from wood (material derived from wood in particular material in wood particles or agglomerated wood fibers such as the material known under the name of "Medium” or MDF (for “Medium Density FiberBoard ").
  • the two tie rods are metallic.
  • the two tie rods are metallic.
  • the second means have on the one hand a fastening system for rigidly fixing the first end of the tie rods to the beam and secondly a system for adjusting the tension between the two ends of the tie rods, which is mounted on the second end of the tie rods.
  • said adjustment system further comprises a locking assembly located between the end of the beam located on the side of the first end of the tie rods and the frame and able to maintain the relative position between said adjustment elements and the second end of the tie rods.
  • said locking assembly comprises two U-shaped stirrups capping each end of the beam and having two through holes facing the ends of the grooves and adapted to cooperate with said adjustment elements.
  • said locking assembly comprises two series of spacers housed in the frame, parallel and adjacent to the two sides of the frame between which the beam extends.
  • said ends of the spacers are locked by pressing between one of the sides of the frame and the outer face of one of the wings of said stirrup, said spacers and said stirrups forming said first means, whereby the beam is retained in said frame.
  • each spacer series comprises a single spacer blocked between one of the sides of the frame and the outer face of one of the wings of said stirrup, the other wing of said stirrup being in abutment against another side, opposite, said frame: this is the case where the beam is arranged along one side of the frame.
  • the present invention also relates to a plane element comprising two walls substantially parallel to each other by delimiting a core with a housing receiving a stiffening system such as that described above, the flatness of the two walls being sensitive to variations in temperature and / or humidity. or the load to which the said element is subjected, the two walls being fastened integrally on the two faces of the frame and on the two faces of the beam turned towards the walls, on either side of the median plane, this by what a possible deformation of one and / or the other of the walls with respect to the median plane is able to be compensated by activation of the second means for the purpose of adjusting the tension between the two ends of each tie rod
  • such a plane element constitutes a door in which the frame is rectangular and in which said beam is adjacent to one of the sides of the frame and has a cavity delimited between the two tie rods and intended to receive a lock.
  • the frame and the beam at least are of wood, and preferably both walls are also of wood.
  • the door 100 is formed of a single leaf placed in a frame or frame (not shown) and constitutes the closing device of a passage or a bay.
  • a frame 104 formed of two uprights 104a, 104b vertical and two horizontal crosspieces 104c and 104d mounted together, defines the outline of the door 100.
  • the two uprights 104a, 104b and the two crosspieces 104c and 104d are rectilinear, of rectangular section, and mounted orthogonally together, so as to form a frame 104 which is rectangular.
  • the frame 104 is made of wood or a material derived from wood.
  • the two walls 102a and 102b are made of wood or a material derived from wood.
  • the two walls 102a and 102b are located symmetrically with respect to a median plane P of the door 100 and the frame 104.
  • the longitudinal edge (or bank) turned towards the outside of one of the uprights 104a receives the hinges 106 from the door while the longitudinal edge turned towards the outside of the other 104b of the uprights receives the lock 107 from the door 100.
  • the hinges 106 and the lock 107 are generally metallic.
  • a door core comprising a core filling 109 in the form of a solid panel made of wood, material derived from wood or with other thermal insulating materials to reduce the exchange of temperatures between the two walls (such as polystyrene, glass rock wool, felt ...) and in particular compounds with air bubbles or air gaps.
  • This housing 108 is also equipped with a stiffener system 110 according to the invention.
  • the beam 104 is shorter by a few centimeters than the distance separating the two crosspieces 104b and 104c, the recess between each end of the beam 104 and the crossbeam 104b, 104c corresponding to leave room for the stirrups 113, 114 and the head screws 117a, 1117b, 118a and 118b.
  • the beam 111 is parallel to the two sides of the frame 104 formed of the two uprights 104a, 104b.
  • the frame 104 is rectangular and the beam 111 is adjacent to one of the sides of the frame 104: more specifically, the beam 111 is located along the amount 104b which receives the lock 107 of the door 100.
  • This position of the beam 111, forming the central point of the stiffener system 110, is preferred because it is along this edge of the door 100 that the possible deformations of the door 100 pose the most problems because it prevents easy and stable closure and / or causes degradation of the seal of the door 100 and therefore less good insulation between the two spaces separated by the door 100.
  • this arrangement is compatible with bulky locks because the lock 107 can extend into a portion of the beam 111 which will then be hollowed locally for this purpose, or even extending, at the rear of the amount 104b to a location between the two tie rods 112a and 112b.
  • the beam 111 is placed at another location, not just behind the amount 104b, but even further back of the amount 104b and for example between the two uprights 104a and 104b, in the center of the door, always in parallel to the two uprights 104a and 104b.
  • stiffening system 110 has two beams similar to the beam 111 or even more.
  • a first beam 111 is disposed behind the amount 104b as on the Figures 1 to 4 and a second beam is disposed behind the other post 104a being also equipped with two tie rods, two stirrups and four screws.
  • the spacers 115 and 116 are arranged over the entire width between the stirrups 113, 114 of the first beam 111 and the two stirrups of the second beam.
  • a third beam is disposed between the two uprights 104a and 104b, being also equipped with two tie rods, two stirrups and four screws, and this in order to stiffen the structure of the plane element in its middle part.
  • a first set of two spacers (a lower spacer at the bottom and an upper spacer at the top) is arranged over the entire width between the stirrups 113, 114 of the first beam 111 of the stirrups of the third beam and a second series of two spacers is disposed over the entire width separating the stirrups of the third beam of the stirrups of the second beam.
  • the high spacer 116 (low spacer 115) bears (on the left on the figures 1 and 2 ) against the left post 104a and blocks the upper stirrup 114 (bottom 113) against the right post 104b, the two wings 114d and 114e (113d and 113e) coming in the extension of this high spacer 116 (low standoff 115) .
  • the spacers 115 and 116 thus mounted have outer faces, turned towards the two faces of the door, spaced apart from the thickness e and which are flush with the outer faces of the frame 104.
  • This blocking of the lower stirrups 113 and 114 up in the frame 104 allows the positioning of the beam 111 in the frame 104, between the cross members 104a and 104b, but remotely and without contact thereof.
  • the two fixing screws 117a and 117b are mounted on the side of the lower part of the beam 111, by passing their threaded rod through the holes 113a and 113b of the lower bracket 113 and screwing said threaded parts into the first threaded end 112a1. and 112b1 of the two tie rods 112a and 112b. It is an assembly without play, namely that each of the first ends 112a1 and 112b1 of the two tie rods 112a and 112b abuts against the base 113c of the stirrup 113 down (see FIG. figure 4 ).
  • the two adjusting screws 118a and 118b are mounted on the side of the upper part of the beam 111, by passing their threaded rod through the holes 114a and 114b of the upper stirrup 113 and screwing said threaded parts into the second threaded end 112a2. and 112b2 of the two tie rods 112a and 112b.
  • This is an assembly with game J, namely that each of the second ends 112a2 and 112b2 of the two tie rods 112a and 112b is recessed with respect to the base 114c of the high caliper 114 (see FIGS. figures 2 and 4 ).
  • the two walls 102a and 102b are fixedly secured to the two faces of the frame 104 (uprights 104a, 104b and crosspieces 104c and 104d) on the two faces of the beam 111 facing the walls 102a, 102b, on the struts 115 and 116, and preferably on the panel constituting the core filling 109, is ensured the cohesion of a set of parts: walls 102a and 102, frame 104, beam 111, spacers 115 and 116 and, where appropriate, filling of soul 109.
  • the fixing of the two walls 102a and 102b on the aforementioned elements is carried out by gluing, the glue being disposed over substantially the entire surface of the inner face of the walls 102a and 102b turned towards the stiffening system 110.
  • the adjustment of the tension of the tie rods 112a and 112b is achieved by an allen key 120 which rotates the one or both or the two adjusting screws 118a, 118b.
  • This allen key 120 can reach the head of the adjusting screws 118a, 118b through passage openings 104ca and 104cb provided in the corresponding upper cross 104c, in the example shown at the second end of the tie rods 112a and 112b.
  • the thickness of the door 100 corresponds to the thickness e (of the frame 104, the struts 115 and 116, and the beam 111) increased by the thickness of the two walls 102a and 102b.
  • the stirrups 113 and 114 are identical and have a rectangular base 113c, 114c, whose width, corresponding to the width of the wings 113d, 113e, 114d, 114e, is smaller or, preferably, equal to the thickness e of the beam.
  • the wings 113d, 113e, 114d, 114e of the stirrups 113 and 114 are delimited by a side forming the edge of the base 113c, 114c, and two lateral sides extending the first side and convergingly extending in a direction opposite to the base 113c, 114c: this is a trapezoidal shape with the small base forming the free end of the wing, which can be more rounded at this free end of the wing with an outline then shaped bowl.
  • This beveled shape of the wings 113d, 113e, 114d, 114e prevents side sides of the U formed by the contour of the wings deform the walls 102a and 102b to the location where the maximum bending of the beam 111 puts them in contact walls 102a and 102b.
  • the fixing without play between the stirrup 113 and the first end of the beam 111 can be achieved other than by fixing screws 117a, 117b: by elements of fixing in the form of bolts which cooperate with the first end 112a1 and 112b1 of the rods 112a and 112b which is then threaded, by hooks or flat irons or welded washers.
  • the stirrups 113 and 114 may have, on the face of the wings 113d, 113e, 114d, 114e opposite the other wing, protrusions, crampons or points intended to catch on the faces 111c and 111d of the beam 111 not including the grooves 111a and 11b.
  • planar element is a door preferentially disposed between two parts of a building.
  • the planar element according to the invention is a closing element of a bay, in particular a vertical panel such as a door or a shutter.
  • a plane element may for example be placed facing the outside of a building.
  • the planar element according to the invention is a vertical panel forming a protective coating of the frame or the external walls of a building: it is cladding panel for the cladding and / or protection of the facade of a building.
  • the planar element according to the invention is a structural element capable of being subjected to a stress capable of deforming said walls.
  • this plane element is subjected to vibrations.
  • this planar element is a horizontal structural element subjected to a weight (for example the shelf of a library) and the tie rods are arranged horizontally.
  • the present invention is particularly applicable when the planar element is essentially made of wood and / or metal.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP13176171.0A 2012-07-24 2013-07-11 Aussteifungssystem und flaches Element mit einem solchen Aussteifungssystem Withdrawn EP2690234A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1257175A FR2993907B1 (fr) 2012-07-24 2012-07-24 Systeme raidisseur et element plan avec un tel systeme raidisseur

Publications (1)

Publication Number Publication Date
EP2690234A1 true EP2690234A1 (de) 2014-01-29

Family

ID=47429867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13176171.0A Withdrawn EP2690234A1 (de) 2012-07-24 2013-07-11 Aussteifungssystem und flaches Element mit einem solchen Aussteifungssystem

Country Status (2)

Country Link
EP (1) EP2690234A1 (de)
FR (1) FR2993907B1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578240A (en) * 1949-05-11 1951-12-11 Green George Schuyler Nonwarping trussed door
US3286424A (en) * 1965-01-04 1966-11-22 Romer G Weyant Door construction
DE19755230A1 (de) * 1996-12-21 1998-07-02 Hoehbauer Gmbh Spann- odeer Richtvorrichtung sowie Türblatt bzw. Türflügel für Gebäudetüren mit einer solchen Spannvorrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578240A (en) * 1949-05-11 1951-12-11 Green George Schuyler Nonwarping trussed door
US3286424A (en) * 1965-01-04 1966-11-22 Romer G Weyant Door construction
DE19755230A1 (de) * 1996-12-21 1998-07-02 Hoehbauer Gmbh Spann- odeer Richtvorrichtung sowie Türblatt bzw. Türflügel für Gebäudetüren mit einer solchen Spannvorrichtung

Also Published As

Publication number Publication date
FR2993907B1 (fr) 2014-08-22
FR2993907A1 (fr) 2014-01-31

Similar Documents

Publication Publication Date Title
WO2011154618A1 (fr) Structure de bloc-porte
EP2580419B1 (de) Feuerbeständiges türelement mit einem oder zwei türflügel
WO2017153352A1 (fr) Paroi composite pour la construction d'un bâtiment, ainsi qu'ensemble de construction d'un bâtiment comportant une telle paroi composite
FR3030594B1 (fr) Ensemble d'elements et procede pour la construction d'un edifice
EP2690234A1 (de) Aussteifungssystem und flaches Element mit einem solchen Aussteifungssystem
FR2692944A3 (fr) Dispositif pour la fixation amovible d'éléments en forme de plaque.
FR2928947A1 (fr) Panneau de paroi, de plancher ou de toiture et systeme constructif pourvu d'un tel panneau
EP2366863B1 (de) Verschalungstunnel, der eine Armierung zur Verstärkung seiner Struktur beinhaltet
WO2016071747A2 (fr) Nouvel élément de liaison isolant entre panneaux composites pour le bâtiment, nouveaux panneaux adaptés et procédé de construction de parois
EP0152145A1 (de) Platte für den Bau eines Hauses im Baukastensystem
FR2878875A1 (fr) Module pour l'habillage de plafonds et de murs
FR3132113A1 (fr) Plancher pour module d’habitation
FR3060623A1 (fr) Equerre de fixation d'un panneau isolant
WO2016116718A1 (fr) Element de construction, et element de paroi forme de tels elements de contruction
FR3091717A1 (fr) Structure d’habillage pour porte
FR2743595A1 (fr) Porte blindee perfectionnee
FR2721343A1 (fr) Huisserie à profilés ouverts, équipée d'une garniture d'isolation.
FR3007440A1 (fr) Bloc coffrant integrant un pre-cadre d'huisserie
CH642525A5 (fr) Procede de fabrication de meubles a assemblage par profiles et meuble obtenu.
FR2978481A1 (fr) Coffre-tunnel revetu de plaques de facade
FR2581410A1 (fr) Nouveaux panneaux de veture ou bardage
FR2583805A1 (fr) Entrevous agence pour supporter une structure de revetement sous-jacente
EP1585872A1 (de) Wandbausystem
WO2015082776A1 (fr) Dispositif de cloison murale coupe-feu et ensemble de cloison murale avec bloc-porte comprenant un tel dispositif
FR2970491A1 (fr) Ossature bois et ensemble d'elements de construction pour cette ossature bois

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20140710

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20161206

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20170617