EP1916356A2 - Plaque d'assise, unité de nivelage ainsi que caniveau - Google Patents

Plaque d'assise, unité de nivelage ainsi que caniveau Download PDF

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Publication number
EP1916356A2
EP1916356A2 EP07019112A EP07019112A EP1916356A2 EP 1916356 A2 EP1916356 A2 EP 1916356A2 EP 07019112 A EP07019112 A EP 07019112A EP 07019112 A EP07019112 A EP 07019112A EP 1916356 A2 EP1916356 A2 EP 1916356A2
Authority
EP
European Patent Office
Prior art keywords
leveling
base plate
foot
leveling element
foot plate
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Withdrawn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
EP07019112A
Other languages
German (de)
English (en)
Other versions
EP1916356A3 (fr
Inventor
Karl-Heinz Beckmeyer
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.)
Obo Bettermann GmbH and Co KG
Original Assignee
Obo Bettermann 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 Obo Bettermann GmbH and Co KG filed Critical Obo Bettermann GmbH and Co KG
Publication of EP1916356A2 publication Critical patent/EP1916356A2/fr
Publication of EP1916356A3 publication Critical patent/EP1916356A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E04F15/02464—Height adjustable elements for supporting the panels or a panel-supporting framework
    • E04F15/0247—Screw jacks
    • E04F15/02476—Screw jacks height-adjustable from the upper side of the floor

Definitions

  • the invention relates to a foot plate, in particular for a leveling unit for screed trunking systems or flush-mounted cassettes, wherein the foot plate has at least one receiving area for at least partially receiving at least one foot part of at least one leveling element.
  • the invention also relates to a leveling unit and a duct.
  • the object of the invention is to provide a base plate, which is flexible.
  • a foot plate is provided, in particular for a leveling unit for screed-flush duct systems, wherein the foot plate has at least one receiving area for at least partially receiving at least one foot part of at least one leveling element.
  • the foot plate has at least one receiving area for at least partially receiving at least one foot part of at least one leveling element.
  • at least one resilient locking means and at least one dimensionally stable holding means for fixing the foot part of the leveling element are provided in a predefined position.
  • a screed flush duct system for example, for cables and wires or the like is mounted before, for example, a screed is laid on a bare floor of a building, such as a floor screed. Once the screed has been laid, the upper edge of the duct system is substantially flush with the upper edge of the screed so that floor coverings can be laid easily over the duct. Since an unfinished floor always has unevenness and / or an oblique course overall, the screed-flush channel must be adapted during assembly to the upper edge of the resulting screed.
  • leveling units which are connected on the one hand by means of a fastener to the channel and on the other by means of the foot plate are at least in contact with the raw floor, but in particular are screwed to this.
  • the fastening element is connected to the foot plate at least by means of a leveling element.
  • the foot part of the leveling element is advantageously connected to the base plate so that the foot part can be rotated about its longitudinal axis but can not be displaced relative to the base plate.
  • the leveling element may for example be a kind of spindle which engages with a kind of spindle nut.
  • any possibility of height adjustment is possible, which appears useful in the context of the invention.
  • a locking means in the context of the invention is a means whose effective range extends into the receiving area. It is moved during the recording of the leveling element in the receiving area in any manner by means of force and thereby stretched. If the leveling element is arranged at the predefined position relative to the base plate, the force for moving the locking means falls away. As a result, the latching means then returns to its original position or shape, whereby it fixes the leveling element finally, but reversibly together with the at least one holding element.
  • This holding element may be, for example, a portion of the base plate which has been produced by means of a punching operation. Such stamping may for example be formed U-shaped, so that the portion remains connected on one side with the base plate, for example, to bend it on this side.
  • the holding element may also be hook-like and / or be integrally mounted on the base plate, for example by welding, gluing or the like.
  • the holding element must be designed in the context of the invention so that it together with the locking element a linear displacement of the leveling element relative to the base plate prevents. Accordingly, an example milled pocket or the like in the base plate is also conceivable.
  • the foot plate can be brought into substantially any leveling element in engagement.
  • the operation in the manufacture of a leveling unit, during which the foot plate is brought into engagement with the leveling element, can be dispensed with.
  • the foot plate according to the invention can be supplied as a separate component, which can then be combined with different levels Nivellierüen.
  • the locking means also allows the disassembly of the leveling without destroying the leveling unit. This may be necessary if the leveling element is damaged, for example bent, or has the wrong length. This is particularly advantageous if the foot plates are already mounted on the raw floor with leveling elements which have the wrong length for the intended finished floor height. In the case of known leveling units, the entire leveling unit then had to be dismantled again. In contrast, in the footplate according to the invention the replacement of the leveling element is sufficient.
  • the receiving region has three dimensionally stable holding means and the resilient latching means, wherein the holding means and the latching means are each arranged approximately at an angle of 90 ° to each other.
  • the three holding means are arranged substantially on the contour of a semicircle each approximately at an angle of 90 ° to each other on the base plate so that they define an isosceles triangle. They may be formed in the manner described above are but preferably hook-like.
  • the leveling element can then be inserted laterally, for example, into the isosceles triangle.
  • a drawer-like guide is realized by the three holding elements.
  • the latching element is then preferably arranged on the base plate such that the latching element can fix a leveling element together with the holding means, wherein the leveling element can essentially have any shape, but in particular is round.
  • the latching element is thus preferably arranged so that it prevents the lateral displacement of the leveling element out of the isosceles triangle in the state fixing the leveling element.
  • the holding means together with the locking means at least partially form contact areas with the foot part, which are arranged substantially square, wherein the means, but at least their effective areas, at least partially lie on a circumference.
  • the provision of four devices for fixing the leveling element to the foot plate, namely the three holding means and the locking means is advantageous because it forces that act on the leveling, sufficiently uniform and sufficiently good in the base plate can be removed.
  • the dimensionally stable holding means and / or the latching means have undercuts for engagement with the foot part of the leveling element.
  • the undercuts are preferably adapted to the shape of a standard part, which is preferably used as a leveling element. Undercuts can be achieved in a particularly simple manner a positive connection.
  • the foot plate has recesses, in particular elongated holes for fastening the foot plate to a floor.
  • both slots can be arranged substantially on a central longitudinal axis of the base plate and parallel to this and to each other in alignment. It is also possible for one or both of the oblong holes to be aligned transversely to the course of the central longitudinal axis of the foot plate, but preferably a center of gravity of the oblong holes intersects the central longitudinal axes.
  • the foot plate can then be moved in the circumference of the slots parallel or transverse to the course of the channel.
  • a rotation of the base plate is possible if one of the elongated holes is arranged parallel and one of the oblong holes is arranged transversely to the central longitudinal axis of the base plate.
  • the foot plate can be made of a plastic.
  • the production of the base plate made of plastic has several advantages.
  • the footplate can be manufactured by means of injection molding, for example. This is particularly advantageous if a large number should be manufactured cheaply.
  • plastic also has damping properties, such as sound-absorbing properties. This is particularly important if the channel system to be supported by means of the leveling unit is frequently subjected to alternating loads, so that sound is generated in each case during the load changes. This sound propagates over the leveling element and is then damped by the footplate. As a result, the sound, such as impact sound, not forwarded to the unfinished floor and thus, for example, not in the floor under the corresponding unfinished floor.
  • the footplate can be made as a sheet-metal stamping and sheet metal stamping or as a die-cast part. This is advantageous if the base plate is to be fastened, for example, with a pneumatic nailer.
  • the foot plate struts in particular to increase the torsional rigidity.
  • the struts are oriented substantially perpendicular to a plane defined by the foot plate. They are intended to generally increase the stability of the footplate sufficiently. Stability and torsional rigidity is important when mounting the foot plate on a bare floor. If the plate were to distort too much as a result of uneven ground, it may happen that the leveling element is no longer aligned perpendicular to the base plate. This would make the leveling of the channel more difficult.
  • the leveling element is a screw, in particular a countersunk screw.
  • the recorded in the receiving area foot part of the leveling element is the screw head of the countersunk screw.
  • a countersunk screw is available as a low priced standard part. Furthermore, it is advantageous that the surface of the countersunk head, in which the engagement is made with a tool, is flat and thus can be used as a contact surface on a plane. The oblique transitions between the tool engagement surface and a threaded shaft of the countersunk screw can be used for engagement with the undercut forming holding means.
  • the end of the threaded shaft which faces away from the screw head, provided with an engagement for a tool.
  • the countersunk screw can be rotated by means of a tool and this tool engagement, whereby the fastening element is adjusted in height relative to the base plate.
  • the object underlying the invention is also achieved by a leveling unit, in particular for screed-flush duct systems, wherein the leveling unit has a base plate according to the above description.
  • this object is achieved by a duct with at least one groove-shaped body in cross-section, in particular a screed flush duct having a leveling unit described above.
  • FIG. 1 shows a sectioned, two-part side view of a screed-flush duct system 10 with leveling units 12 according to the invention, which has foot plates 14.
  • the duct system 10 has a substantially known duct 16 with a channel-shaped main body 18 and a cover element 20.
  • the channel-shaped main body 18 rests with a lower contact surface 22 on a raw floor 24.
  • the heights of the channel system 10, namely L1 on the left side and L2 on the right side of the figure, are selected so that an upper edge 26 of the lid member 20 is flush with an upper edge 28 of a screed 30.
  • the leveling units 12 are provided in order to adjust the heights L1 and L2 of the channel system 10, a support member 34 is provided to prevent bending of the lid member 20 under load.
  • the construction of the leveling unit 12 according to the invention is shown in the isometric side view of FIG.
  • the leveling unit 12 has the aforementioned footplate 14 according to the invention.
  • a foot part 38 of a leveling element 40 is in engagement with the base plate 14, wherein the leveling element 40 in turn engages in its longitudinal course with a fastening element 42.
  • the fastening element 42 serves for the connection the leveling unit 12 with the conduit, not shown in Figure 2, wherein the fastener 42 is then connected rotationally fixed to the duct.
  • the leveling element 40 is designed as a countersunk screw.
  • the foot part 38 of the leveling elements 40 is the screw head of the countersunk screw.
  • a region 52 is provided for the engagement of a tool on the shank of the countersunk screw, said portion 52 has a slot shape according to Figure 2 for the engagement of a slot screwdriver.
  • the shaft of the screw is guided through a recess 54 of the fastening element 42, wherein the recess 54 has a cooperating with the thread of the screw internal thread.
  • the foot plate 14 of the leveling unit 12 has recesses 56 which are formed as elongated holes. These are arranged in alignment with each other parallel to the central longitudinal axis 60 of the base plate 14.
  • the slot-like recesses 56 are used to hold screws not shown in Figure 2 for the attachment of the base plate 14 to the unfinished floor.
  • FIG. 3 The detailed view of Figure 3 according to III in Figure 2 shows the receiving portion 36 of the base plate 14 according to the invention, which is in engagement with the leveling element 40.
  • the receiving region 36 of the foot plate 14 is provided for this engagement with three substantially dimensionally stable holding means 60 and a resilient latching means 62.
  • the holding means 60 and the latching means 62 are each arranged at an angle ⁇ of about 90 ° to each other.
  • the holding means 60 are formed as projections which project obliquely upward from the base plate 14 in the direction of the leveling element 40, wherein they are adapted to the shape of the foot part 38.
  • the locking means 62 is a resilient tongue on three sides is cut free from the foot plate and is connected at its fourth side to the foot plate.
  • the tongue In the relaxed state, the tongue is oriented obliquely upwards.
  • the holding means 60 engage around the foot part 38 of the leveling element 40 in sections.
  • the locking means 62 holds the foot part 38 in the position in which the holding means 60 engage around the foot part 38 in sections.
  • the leveling element 40 If, therefore, the leveling element 40 is rotated, for example, by means of a tool, the tool acting on the leveling element 40 in the tool engagement area 52 of the leveling element 40 shown in FIG. 2, the leveling element 40 acts like a spindle, which linearly moves the fastening element 42 in the manner of a spindle nut , As a result, a height adjustment of the duct is achieved.
  • FIG. 4 shows a plan view of a leveling unit 12 according to the invention. It can be seen that a possible orientation of the base plate 14 relative to the fastener 42 is selected so that both recesses 56 are accessible when the fastener 42 is in engagement with the duct 16. This is particularly advantageous if the base plate 14 is still to be screwed to the unfinished floor and an engagement of a tool with these screws should be possible. However, any other orientation of the foot plate 14 relative to the fastener 42 is possible, such as that shown in FIG. According to Figure 1, the base plate 14 is rotated relative to that in Figure 4 by about 90 ° about the longitudinal axis of the leveling elements 40.
  • braces 66 serve to increase the rigidity of the base plate 14, in particular the torsional rigidity. This is particularly advantageous when the base plate 14 is made of a plastic, for example in an injection molding process.
  • FIG. 5 A detail of a sectioned side view along line V-V in Figure 4 is shown in Figure 5.
  • the receiving region 36 of the base plate 14 and the leveling element 40 arranged therein can be seen in detail.
  • the foot part 38 of the leveling element 40 is held by the holding means 60, which each form an undercut 68 for engagement with the foot part 38.
  • the locking means 62 fixes the leveling element 40 in this position.
  • the locking means 62 can be pivoted resiliently according to arrow 70, so that it occupies the course shown in dashed lines.
  • an upper edge 72 of the latching means 62 together with a contact surface 74 of the base plate 14 forms a substantially planar mounting surface.
  • the pivoting of the locking means 62 takes place, for example, by pressing the foot part 38 against this mounting surface. If the foot part 38 essentially lies completely against the surface, the leveling element 40 can be fed to the undercuts 68 in accordance with arrow 76. If the foot part 38 has reached the position shown in FIG. 5, the latching means 62 springs back into its starting position.
  • the locking means 62 also allows the simple removal of the leveling element 40 from the receiving area 36. For this purpose, only the locking means 62 according to arrow 70 must then be acted upon with a force, so that it is substantially the dashed lines shown Takes position. Then the foot part 38 of the leveling element 40 can be moved out of the receiving area 36 against the arrow 76.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Road Paving Machines (AREA)
EP07019112A 2006-10-20 2007-09-28 Plaque d'assise, unité de nivelage ainsi que caniveau Withdrawn EP1916356A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610050975 DE102006050975A1 (de) 2006-10-20 2006-10-20 Fußplatte, Nivelliereinheit sowie Leitungskanal

Publications (2)

Publication Number Publication Date
EP1916356A2 true EP1916356A2 (fr) 2008-04-30
EP1916356A3 EP1916356A3 (fr) 2010-01-20

Family

ID=38719497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07019112A Withdrawn EP1916356A3 (fr) 2006-10-20 2007-09-28 Plaque d'assise, unité de nivelage ainsi que caniveau

Country Status (2)

Country Link
EP (1) EP1916356A3 (fr)
DE (1) DE102006050975A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2559826A2 (fr) 2011-08-19 2013-02-20 Sihga Handels GmbH Support destiné à soutenir un sol contre une surface placée en dessous
CN110905157A (zh) * 2019-12-09 2020-03-24 浙江亚厦装饰股份有限公司 一种复合地板装配结构及使用方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930277A (en) * 1989-08-15 1990-06-05 Wenger Corporation Panel assembly and support structure for elevated floors
EP0567679A1 (fr) * 1992-04-30 1993-11-03 Hiross International Corporation B.V. Pied porte-charges pour faux planchers surélevés
DE102004037759A1 (de) * 2003-09-25 2005-04-14 Obo Bettermann Gmbh & Co Kg Vorrichtung zur Bildung eines Installationskanals
DE202005017279U1 (de) * 2004-11-11 2006-02-23 honegger & paparo, e-in, elektrotechnische innovationen Unterflur-Kabelkanalsystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29722404U1 (de) * 1997-12-18 1998-02-19 baco-Metallwaren GmbH, 58809 Neuenrade Vorrichtung zur Bildung von Hohlräumen
DE20318944U1 (de) * 2003-12-04 2004-02-26 Deggendorfer Werkstätten e.V. Bodenstütze

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930277A (en) * 1989-08-15 1990-06-05 Wenger Corporation Panel assembly and support structure for elevated floors
EP0567679A1 (fr) * 1992-04-30 1993-11-03 Hiross International Corporation B.V. Pied porte-charges pour faux planchers surélevés
DE102004037759A1 (de) * 2003-09-25 2005-04-14 Obo Bettermann Gmbh & Co Kg Vorrichtung zur Bildung eines Installationskanals
DE202005017279U1 (de) * 2004-11-11 2006-02-23 honegger & paparo, e-in, elektrotechnische innovationen Unterflur-Kabelkanalsystem

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2559826A2 (fr) 2011-08-19 2013-02-20 Sihga Handels GmbH Support destiné à soutenir un sol contre une surface placée en dessous
AT511891A1 (de) * 2011-08-19 2013-03-15 Sihga Handels Gmbh Stütze für das abstützen eines bodens gegenüber einer darunter liegenden fläche
AT511891B1 (de) * 2011-08-19 2013-09-15 Sihga Handels Gmbh Stütze für das abstützen eines bodens gegenüber einer darunter liegenden fläche
EP2559826A3 (fr) * 2011-08-19 2017-05-10 SIHGA GmbH Support destiné à soutenir un sol contre une surface placée en dessous
CN110905157A (zh) * 2019-12-09 2020-03-24 浙江亚厦装饰股份有限公司 一种复合地板装配结构及使用方法

Also Published As

Publication number Publication date
DE102006050975A1 (de) 2008-04-24
EP1916356A3 (fr) 2010-01-20

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