EP3967828A1 - Système de fixation pour éléments de revêtement - Google Patents

Système de fixation pour éléments de revêtement Download PDF

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Publication number
EP3967828A1
EP3967828A1 EP20195309.8A EP20195309A EP3967828A1 EP 3967828 A1 EP3967828 A1 EP 3967828A1 EP 20195309 A EP20195309 A EP 20195309A EP 3967828 A1 EP3967828 A1 EP 3967828A1
Authority
EP
European Patent Office
Prior art keywords
profile
anchoring
fastening system
anchoring profile
clip element
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.)
Granted
Application number
EP20195309.8A
Other languages
German (de)
English (en)
Other versions
EP3967828C0 (fr
EP3967828B1 (fr
Inventor
Friedrich Knapp
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.)
Knapp GmbH
Original Assignee
Knapp GmbH
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
Priority to EP20195309.8A priority Critical patent/EP3967828B1/fr
Application filed by Knapp GmbH filed Critical Knapp GmbH
Priority to EP22198734.0A priority patent/EP4130409B1/fr
Priority to CA3188643A priority patent/CA3188643A1/fr
Priority to CN202180053356.XA priority patent/CN115997062A/zh
Priority to PCT/EP2021/070381 priority patent/WO2022053210A1/fr
Priority to US18/023,236 priority patent/US20230235568A1/en
Publication of EP3967828A1 publication Critical patent/EP3967828A1/fr
Application granted granted Critical
Publication of EP3967828C0 publication Critical patent/EP3967828C0/fr
Publication of EP3967828B1 publication Critical patent/EP3967828B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
    • E04F13/0846—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging holes or grooves in the side faces of the covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/0816—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements extending into the back side of the covering elements
    • E04F13/0819—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements extending into the back side of the covering elements inserted into grooves in the back side of the covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/0814—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements fixed by means of clamping action
    • 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
    • E04F15/02044—Separate elements for fastening to an underlayer
    • E04F2015/0205—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer
    • E04F2015/02066—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional fastening elements between furring elements and flooring elements
    • E04F2015/02072—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional fastening elements between furring elements and flooring elements the additional fastening elements extending into the back side of the flooring elements

Definitions

  • the present invention relates to a fastening system for cladding elements, with an anchoring profile that can be mounted on a substructure and a clip element that can be mounted on the cladding element and latched to the anchoring profile.
  • the anchoring profile has at least one locking projection on two opposite sides and the clip element has the shape of a U with a central web and two legs, the clip element in the locking position, the anchoring profile grips over like a clamp and each leg is locked in the manner of a snap hook on a locking projection.
  • the fastening system of the invention allows easy installation and a secure hold of a cladding element on a substructure, such as a slatted frame, a wall, a Floor, etc.
  • the two parts anchoring profile and clip element are easy to manufacture and the anchoring profile can be produced in any length.
  • a long, continuous anchoring profile can be used for several clip elements, so that the anchoring profiles themselves form a slatted frame, so to speak, onto which the cladding elements can be clipped using the clip elements.
  • a separate short anchoring profile can be used for each clip element, so that rainwater can pass through and drain off unhindered between individual fastening systems spaced apart from each other, each consisting of a clip element and an anchoring profile.
  • the length of the anchoring profile in the longitudinal direction of the profile is preferably at least twice, particularly preferably at least three times, the length of a clip element, with the fastening system comprising at least two clip elements per anchoring profile.
  • the anchoring profile and the clip element preferably have essentially the same length in the longitudinal direction of the profile.
  • the end faces of the anchoring profile are designed as mutually complementary plug-in connections, via which two anchoring profiles can be plugged together in the longitudinal direction of the profile with a clamping fit.
  • two fastening systems each consisting of a clip element and an anchoring profile, for example, can be combined to form a broader fastening system that is twice as strong be used, for example to fasten heavy cladding elements.
  • the web of the clip element carries on its back facing away from the legs at least one projecting rib which is designed to engage in a groove of the lining element with a press fit. If the cladding element has a groove that is longer than the rib, for example a groove running the entire length of its rear side, the cladding element can be attached to the clip element at any point along the groove and thus adjusted accordingly.
  • the rib is preferably provided with grooves or locking lugs, particularly preferably on both of its flat sides, in order to ensure that the cladding element is held securely.
  • the spine can carry two parallel ribs which are provided at their protruding ends with detents pointing away from one another and are designed to resiliently engage in a cross-sectionally T-shaped groove of the cladding element.
  • the cladding element can be clipped onto the clip element.
  • the locking projections of the anchoring profile can be formed, for example, on the two opposite end faces of the anchoring profile.
  • the mentioned sides of the anchoring profile, which carry the latching projections run parallel to the longitudinal direction of the profile of the anchoring profile.
  • the latching projections can be used as parts of the profile cross section that pass through in the longitudinal direction of the profile formed and clipped the clip element at any point along the longitudinal direction of the profile of the anchoring element. This is particularly useful in that variant of the fastening system in which a longer anchoring profile common to several clip elements is used, which forms a slatted frame for the cladding elements, so to speak.
  • the anchoring profile carries one connecting part and the clip element carries the other connecting part of a tongue and groove connection, which blocks displacement of the clip element in the longitudinal direction of the anchoring profile when the clip element is in the latched position on the anchoring profile.
  • the anchoring profile has the same length as the clip element, this prevents the clip element and anchoring profile from slipping or only partially overlapping in the longitudinal direction of the profile.
  • a regular arrangement of the clip elements and thus the cladding elements can be predefined with the aid of such tongue and groove connections.
  • the legs latch releasably on the respective latching projection.
  • the cladding elements can also be removed from the substructure again, for example for cleaning, repair or replacement.
  • the anchoring profile with at least one extending in the longitudinal direction of the profile groove or opening for the passage of a cable, pipe, cable or the like is particularly advantageous. is provided.
  • the anchoring profiles can be used to fix installations or mechanical bracing behind the cladding elements.
  • a fastening system 1 for fastening cladding elements 2 to a substructure 3 is shown.
  • the cladding elements 2 can be, for example, facade strips, facade panels, wall panels, floorboards, tiles, etc.
  • the substructure 3 can be, for example, a slatted frame, an inner or outer wall, a screed, etc.
  • the cladding elements 2 are fascia strips, which are intended to be attached, for example, vertically to the outer wall of a building, and each have a longitudinal groove 4 on their back.
  • the fascia strips 2 are, for example, at a regular mutual distance a by means of two or more over Fastening systems 1 distributed along their length are fastened to the substructure 3 .
  • Each fastening system 1 comprises an anchoring profile 5 which can be mounted on the substructure 3 and a clip element 6 which can be mounted on a cladding element 2 and which can be latched to the anchoring profile 5 .
  • the anchoring profile 5 has in the embodiment of Figures 1 and 2 the shape of a small block with a profile longitudinal direction R, profile front sides 7, 8, lateral sides 9, 10 and top and bottom sides 11, 12. On the opposite lateral sides 9, 10, the anchoring profile 5 each at least one locking projection 13, 14 on.
  • the latching projections 13, 14 could also be arranged on the end faces 7, 8, for example formed by central depressions or undercuts 15 of the end faces 7, 8.
  • the latching projections 13, 14 on the lateral sides 9, 10 each have an approximately isosceles-triangular cross-section, as seen in the profile longitudinal direction R, i.e. they are chamfered both on their upper side 16 and on their lower side 17 with respect to the clipping-on direction C of the clip element 6 .
  • the anchoring profile 5 can be glued, nailed or embedded in the substructure, e.g. plastered or embedded in concrete.
  • the anchoring profile 5 is screwed onto the substructure 3 and for this purpose has one or more bores 18 passing through from the top to the bottom 11, 12 for corresponding fastening screws.
  • the clip element 6 has essentially the shape of a U with a central web 19 and two legs 20, 21 hanging down from its ends so - because the legs 20, 21 and / or the web 19 are slightly elastic - snap hook.
  • the clip element 6 latched onto the anchoring profile 5 can be displaced in the profile longitudinal direction R, for example for adjustment purposes. If this is undesirable, at least one tongue/groove connection can be additionally provided between the anchoring profile 5 and clip element 6, which blocks such a shifting.
  • one of the parts anchoring profile 5 and clip element 6 carries one connecting part and the other part carries the other connecting part of the tongue and groove connection.
  • a groove 25 formed between two projections 24 is provided on the upper sides 16 of the latching projections 13, 14 of the anchoring profile 5, into which a spring 26 formed on the inner sides of the legs 20, 21 engages in order to secure the clip element 6 in the To fix the locking position in the profile longitudinal direction R.
  • the tongue/groove connection 25, 26 can also be established in a different way by correspondingly complementary configurations between the anchoring profile 5 and the clip element 6.
  • the web 19 carries a protruding rib 28 on its back 27 facing away from the legs 20, 22.
  • the rib 28 engages in the groove 4 of the cladding element 2 with a press fit.
  • the rib 28 is approximately lamellar in the example shown and has grooves or locking lugs 31 on its two flat sides 29, 30, which improve the clamping fit when the rib 28 is pressed into the groove 4 of the cladding element 2.
  • the ribs 28 can also be glued into the grooves 4. It is also possible to additionally screw the clip element 6 to the cladding element 2, for example by means of screws passing through the web 19 and reaching into the back of the cladding element 2 or by means of screws which are screwed laterally into a cladding element 2 and pass through the rib 28.
  • the rib 28 can also have bores 32 for the passage of such screws.
  • the anchoring profiles 5 are anchored to the substructure 3 in the first step, for example by means of screws through the holes 18. Then either the clip elements 6 are first latched to the assembled anchoring profiles 5 and then the cladding elements 2 are pushed onto the ribs 28, or it the clip elements 6 with the ribs 28 are first inserted into the grooves 4 of the cladding elements 2 and then the cladding elements 2 together with the clip elements 6 are locked on the anchoring profiles 5 .
  • fastening systems 1 can also be connected to form a larger double, triple or multiple fastening system.
  • the anchoring profiles 5 several fastening systems 1 are plugged together like building blocks.
  • the end faces 7, 8 of the anchoring profiles 5 can be equipped with mutually complementary plug connections, via which two anchoring profiles 5 can be plugged together in the longitudinal direction R of the profile with a clamping fit.
  • one end face 8 can be provided with pins 33 which can be inserted into recesses 15 in the other end face 7 .
  • the anchoring profiles 5 plugged together in this way can be attached to the substructure 3 more easily than several individual anchoring profiles 5. For example, of a group of anchoring profiles 5 plugged together, only the outermost anchoring profiles 5 need to be screwed to the substructure 3, whereas the middle anchoring profiles 5 can be screwed from the anchoring profiles 5 at the Edge of the group on the connectors 15, 33 are kept up.
  • plug-in connections 15, 33 can also be achieved by other complementary configurations of the end faces 7, 8 of the anchoring profiles 5, in particular also by an oppositely symmetrical design of the end faces 7, 8.
  • the anchoring profile 5 'of the fastening system 1 of Figures 3 and 4 is significantly longer than a clip element 6 in the profile longitudinal direction R and can thus form a slatted frame itself, which is placed between the cladding elements 2 and a substructure 3 (in 4 not shown) is located.
  • a plurality of clip elements 6 can thus be locked on an anchoring profile 5', for example at regular intervals a.
  • the anchoring profile 5' can be provided in prefabricated lengths or can be cut to the appropriate length on site during assembly. To predefine the distances a of the cladding elements 2 to be arranged, the anchoring profile 5' can be equipped with one part (grooves 25 or tongues 26) of tongue and groove connections 25, 26, for example at regular intervals a. It is also possible that the long anchoring profiles 5 'of Figures 3 and 4 be equipped on their end faces 7, 8 with complementary plug-in connections 15, 33, so that they can be plugged together to form even longer anchoring profiles.
  • the clip element 6 On the back 27 of its web 19, the clip element 6' carries two parallel ribs 28 which are spaced apart from one another. Due to their slight elasticity and / or the slight elasticity of the web 19 form the Ribs 28 thus facing away from each other spring hooks, which can snap resiliently into a cross-sectionally T-shaped groove 4 'of the cladding element 2 ( 6 ).
  • the clip element 6 has no rib(s) 28 and is, for example, glued or screwed to the back of the paneling elements 2, for example with the aid of bores 35 for the passage of screws. Incidentally, such bores 35 can also be used in the clip elements 6, 6'.
  • the anchoring profile 5" is provided with one or more grooves or openings 36 running in the longitudinal direction R of the profile for the passage of cables, pipes, cable pulls or the like. 37 equipped.
  • electrical installations, water pipe installations, mechanical controls, Bowden cables, tension wires for bracing, etc. can be routed behind a facade equipped with cladding elements 2 .
  • the anchoring profiles 5, 5', 5" and clip elements 6, 6', 6" can be made of any suitable material, for example plastic or metal such as steel or aluminum.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Connection Of Plates (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Clamps And Clips (AREA)
EP20195309.8A 2020-09-09 2020-09-09 Système de fixation pour éléments de revêtement Active EP3967828B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP22198734.0A EP4130409B1 (fr) 2020-09-09 2020-09-09 Système de fixation pour éléments de revêtement
EP20195309.8A EP3967828B1 (fr) 2020-09-09 2020-09-09 Système de fixation pour éléments de revêtement
CN202180053356.XA CN115997062A (zh) 2020-09-09 2021-07-21 用于覆盖元件的紧固系统
PCT/EP2021/070381 WO2022053210A1 (fr) 2020-09-09 2021-07-21 Système de fixation destiné à des éléments de recouvrement
CA3188643A CA3188643A1 (fr) 2020-09-09 2021-07-21 Systeme de fixation destine a des elements de recouvrement
US18/023,236 US20230235568A1 (en) 2020-09-09 2021-07-21 Fastening system for covering elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20195309.8A EP3967828B1 (fr) 2020-09-09 2020-09-09 Système de fixation pour éléments de revêtement

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP22198734.0A Division EP4130409B1 (fr) 2020-09-09 2020-09-09 Système de fixation pour éléments de revêtement
EP22198734.0A Division-Into EP4130409B1 (fr) 2020-09-09 2020-09-09 Système de fixation pour éléments de revêtement

Publications (3)

Publication Number Publication Date
EP3967828A1 true EP3967828A1 (fr) 2022-03-16
EP3967828C0 EP3967828C0 (fr) 2023-06-07
EP3967828B1 EP3967828B1 (fr) 2023-06-07

Family

ID=72470183

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20195309.8A Active EP3967828B1 (fr) 2020-09-09 2020-09-09 Système de fixation pour éléments de revêtement
EP22198734.0A Active EP4130409B1 (fr) 2020-09-09 2020-09-09 Système de fixation pour éléments de revêtement

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP22198734.0A Active EP4130409B1 (fr) 2020-09-09 2020-09-09 Système de fixation pour éléments de revêtement

Country Status (5)

Country Link
US (1) US20230235568A1 (fr)
EP (2) EP3967828B1 (fr)
CN (1) CN115997062A (fr)
CA (1) CA3188643A1 (fr)
WO (1) WO2022053210A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400922A (en) * 1981-03-30 1983-08-30 H. H. Robertson Company Panel mounting clip assembly and wall or roof structure utilizing the same
EP0803617A1 (fr) * 1996-04-26 1997-10-29 PREFORM RAUMGLIEDERUNGSSYSTEME GmbH Dispositif de fixation
US20130025228A1 (en) * 2011-07-13 2013-01-31 A. Raymond Et Cie Decking system with hidden dovetail fastener
WO2015140475A1 (fr) * 2014-03-21 2015-09-24 Wilfried Andres Système de fixation de lattes pour former un sol ou un plancher rehaussé
WO2020147442A1 (fr) * 2019-01-18 2020-07-23 安吉派朗工贸有限公司 Ensemble lame à parquet et son procédé de montage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400922A (en) * 1981-03-30 1983-08-30 H. H. Robertson Company Panel mounting clip assembly and wall or roof structure utilizing the same
EP0803617A1 (fr) * 1996-04-26 1997-10-29 PREFORM RAUMGLIEDERUNGSSYSTEME GmbH Dispositif de fixation
US20130025228A1 (en) * 2011-07-13 2013-01-31 A. Raymond Et Cie Decking system with hidden dovetail fastener
WO2015140475A1 (fr) * 2014-03-21 2015-09-24 Wilfried Andres Système de fixation de lattes pour former un sol ou un plancher rehaussé
WO2020147442A1 (fr) * 2019-01-18 2020-07-23 安吉派朗工贸有限公司 Ensemble lame à parquet et son procédé de montage

Also Published As

Publication number Publication date
EP3967828C0 (fr) 2023-06-07
EP4130409B1 (fr) 2024-02-14
EP4130409C0 (fr) 2024-02-14
WO2022053210A1 (fr) 2022-03-17
US20230235568A1 (en) 2023-07-27
CN115997062A (zh) 2023-04-21
EP4130409A1 (fr) 2023-02-08
CA3188643A1 (fr) 2022-03-17
EP3967828B1 (fr) 2023-06-07

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