EP3722537A1 - Système de nivellement de carreaux - Google Patents

Système de nivellement de carreaux Download PDF

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Publication number
EP3722537A1
EP3722537A1 EP19472003.3A EP19472003A EP3722537A1 EP 3722537 A1 EP3722537 A1 EP 3722537A1 EP 19472003 A EP19472003 A EP 19472003A EP 3722537 A1 EP3722537 A1 EP 3722537A1
Authority
EP
European Patent Office
Prior art keywords
locking plate
base
tiles
arches
guide
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.)
Ceased
Application number
EP19472003.3A
Other languages
German (de)
English (en)
Inventor
designation of the inventor has not yet been filed The
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.)
"mm 93" Eood
Original Assignee
"mm 93" Eood
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 "mm 93" Eood filed Critical "mm 93" Eood
Publication of EP3722537A1 publication Critical patent/EP3722537A1/fr
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/0092—Separate provisional spacers used between adjacent floor or wall tiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/18—Implements for finishing work on buildings for setting wall or ceiling slabs or plates
    • E04F21/1838—Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements
    • E04F21/1877—Leveling devices

Definitions

  • the utility model relates to a system for leveling tiles and finds application in construction.
  • That assembly includes a retainer and a tensioning key.
  • the retainer consists of a base and a locking plate vertically connected to that base. At the point of connection between the base and the retainer plate there is a weakened section designed to tear-off and detach the plate from the base.
  • a guide On both sides of the locking plate is installed a guide, which is solid and has a cylindrical shape for inserting the tensioning key.
  • the tensioning key has a head consisting of two identical arches located at a distance from each other forming a groove in which the retainer is place, and the two arches are connected to a single handle.
  • the inner diameter of each arch corresponds to the outer diameter of the guide (6).
  • bevels are shaped to engage the tensioning key to the tiles.
  • the known system is too complex and impractical in real-world conditions and requires the installer to have special qualification.
  • the outer surface of the arches is difficult to manufacture. If adhesive mixture enters between the base of the retainer and the lower part of the tile, there is a risk of premature rupture of the locking plate, as there will be no elastic buffer to offset these altered differences in surface heights.
  • the mission of the utility model is to create a tile leveling system that has a simplified construction, is lightweight and reliable in operation.
  • a tile leveling system that includes a retainer and a tension key.
  • the retainer comprises a base and a locking plate mounted vertically to the base, and a weakened tear zone is formed at the place of connection of the base with the locking plate.
  • a guide is mounted on both sides at the top of the locking plate, having a cylindrical shape for inserting the tensioning key.
  • the tensioning key has a head made up of two identical arches spaced apart from each other, wherein a groove is formed in which the latch is placed, the two arches being connected to a common handle. The inner diameter (d) of each arch corresponds to the outer diameter of the guide.
  • stabilizing arms are formed at the bottom of the locking plate, on which ribs are longitudinally positioned.
  • Transverse ribs are formed on the outer surfaces of the arches.
  • the thickness of the retainer plate corresponds to the distance between the two arches and is functionally dependent on the width of the joint between tiles. The distance from the center of the guide opening to the base is functionally dependent on the thickness of the tiles.
  • a transition section is formed in the uppermost part of the locking plate wherein around the circumference of the retainer plate, on both sides of its vertical axes teeth are formed with inclination downwards to the base.
  • the base and the locking plate of the retainer are made of plastic material.
  • the utility model system has a simple and lightweight design. When working with it, smooth and precise pressure is exercised thanks to the longitudinal locking ribs of the locking plate, which engage the tiles.
  • the teeth formed on both sides of the vertical axis allow the key to be inserted on one or the other side of the retainer, which is for the convenience of the worker.
  • the teeth are tilted down to the base and serve to provide a stepped and gradual tension of the key when rotated around the guide by the worker, while preventing the key from turning in the opposite direction and preventing it from slipping.
  • the guide of the locking plate allows for plasticity and deformation after the tensioning key is mounted on it.
  • the driver prevents premature rupture in the weakened area and separation of the base and the fixing plate during installation.
  • the base under heavy tension (when the tiles are pressed stronger against each other) the base is sufficiently elastic, so that the adhesive that is below the tiles and is stuck in the joints is automatically pushed to the inside of the tile without filling the joint with adhesive.
  • the material of which the base is made allows it to deform and adhere tightly to two adjacent tiles, which have a thickness difference of 0.5 to 1 mm. Thanks to the ribs formed on the outer surface of the head of the tensioning key, a gradual and smooth tension is achieved, without any risk of tearing and detachment of the base and the fixing plate before the tiles are leveled.
  • the tiles leveling system comprises a retainer 1 and a tensioning key 2.
  • the retainer 1 comprises a base 3 and a vertically mounted to the base 3 locking plate 4.
  • the locking plate 4 is of reduced thickness D wherein a weak tearing zone 5 is formed to allow for easy separation of the base 3 from the locking plate 4.
  • stabilizing arms on which are longitudinally positioned the ribs 15.
  • a guide 6 of cylindrical shape for putting to the tensioning key 2.
  • a through hole 10 is made in the guide 6.
  • the tensioning key 2 has a head 8, consisting of two identical arches 17 placed at a distance from each other, wherein groove 21 is formed to hold the retainer 1, whereas the two arches 17 are connected to a common handle 7.
  • the inner diameter (d) of each arch 17 corresponds to the outer diameter of the guide 6 and transverse ribs 13 are formed on each arch 17 to engage the tensioning key 2 to the tiles.
  • On the outer surfaces 11 of the arches 17 are provided protruding sections 12.
  • the thickness C of the locking plate 4 corresponds to the distance between the two arches 17 and is functionally dependent on the width of the joint between the tiles.
  • teeth 19 formed on both sides of its vertical axis, separated by a transitional section 18 formed at the top of the locking plate 4.
  • the teeth 19 are inclined downward to the base 3 and allow for inserting the key 2 on one or the other side of the retainer 1, which is for the convenience of the worker.
  • the teeth 19 serve to exert a stepped and gradual tension on the key 2 as it is rotated about the guide 6 by the worker, while preventing the key 2 from rotating in the opposite direction and preventing it from sliding.
  • the distance F from the center of the hole 10 of the guide 6 to the base 3 is functionally dependent on the thickness of the tiles, whereby four variants are possible:
  • the base and locking plate are made of plastic material.
  • the teeth 19 on both sides of the vertical axis allow the key 2 to be place on one or the other side of the retainer 4 ( fig. 5 and fig. 6 ), whereas the teeth 19 inclined down to the base 3 ensure stepped and gradual tensioning of the key 2 while the worker turns it around the guide 6 and in the same prevent the key 6 from returning in the opposite direction and from sliding.
  • a significant role in exercising such pressure is played by the transverse ribs 13 of the tensioning key 2, which in contact with the tile 16 achieves a double effect: precision tensioning and preventing the switch 2 from returning to its original position. This action prevents the subsequent displacement of the tiles 16 relative to each other, both horizontally in the joint direction and vertically in the direction of the levels.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
EP19472003.3A 2019-04-12 2019-10-21 Système de nivellement de carreaux Ceased EP3722537A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG43051919 2019-04-12

Publications (1)

Publication Number Publication Date
EP3722537A1 true EP3722537A1 (fr) 2020-10-14

Family

ID=68696360

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19472003.3A Ceased EP3722537A1 (fr) 2019-04-12 2019-10-21 Système de nivellement de carreaux

Country Status (1)

Country Link
EP (1) EP3722537A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013204318A (ja) * 2012-03-28 2013-10-07 Kawashima Selkon Textiles Co Ltd タイル施工治具
US20140325935A1 (en) * 2013-05-01 2014-11-06 New Standards Manufacturing Co. Tool-less swing arm mechanical edge setting system and method for setting tiles and tuning lippage
US20150184355A1 (en) * 2013-12-30 2015-07-02 Ping-Kun Wang Tile Spacer Leveling Device
WO2018136171A1 (fr) 2017-01-17 2018-07-26 Davinci Italia/Usa Group, Llc Ensembles et procédés d'alignement et de mise à niveau de carreaux

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013204318A (ja) * 2012-03-28 2013-10-07 Kawashima Selkon Textiles Co Ltd タイル施工治具
US20140325935A1 (en) * 2013-05-01 2014-11-06 New Standards Manufacturing Co. Tool-less swing arm mechanical edge setting system and method for setting tiles and tuning lippage
US20150184355A1 (en) * 2013-12-30 2015-07-02 Ping-Kun Wang Tile Spacer Leveling Device
WO2018136171A1 (fr) 2017-01-17 2018-07-26 Davinci Italia/Usa Group, Llc Ensembles et procédés d'alignement et de mise à niveau de carreaux

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