CN111655951B - Leveler for ceramic tiles - Google Patents
Leveler for ceramic tiles Download PDFInfo
- Publication number
- CN111655951B CN111655951B CN201880078741.8A CN201880078741A CN111655951B CN 111655951 B CN111655951 B CN 111655951B CN 201880078741 A CN201880078741 A CN 201880078741A CN 111655951 B CN111655951 B CN 111655951B
- Authority
- CN
- China
- Prior art keywords
- wedge
- sheet
- face
- tiles
- arm
- 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.)
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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
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/22—Implements for finishing work on buildings for laying flooring of single elements, e.g. flooring cramps ; flexible webs
-
- 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
- E04F13/0889—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 characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
- E04F13/0892—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 characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with means for aligning the outer surfaces of the covering elements
-
- 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
- E04F15/02005—Construction of joints, e.g. dividing strips
- E04F15/02022—Construction of joints, e.g. dividing strips with means for aligning the outer surfaces of the flooring elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Finishing Walls (AREA)
- Floor Finish (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Abstract
The invention relates to a flattener (10) for making the faces of two adjacent tiles (P) coplanar without the use of pliers or other tools. The ecreteur (10) uses a disposable element (12) and a wedge (14) comprising saw tooth formations thereon which cooperate with tabs on the disposable element, the wedge being adapted to be inserted into the disposable element so as to push the tiles downwardly and make them coplanar.
Description
Technical Field
The invention relates to a leveler for ceramic tiles. In particular, the present invention relates to a wedge-shaped trimming member which allows to arrange the respective upper surfaces of two adjacent tiles in the same plane in a simple and convenient manner.
Background
Wedge-shaped finishers are known on the market, which comprise a disposable element and a wedge with a knurled ramp. The disposable element comprises a flat base from which two arms project vertically, are spaced apart laterally and are connected at the top with a lamina so as to create an opening.
The disposable element is arranged between two tiles so as to have its flat base locked under the tiles.
Subsequently, the wedge is inserted over the two tiles, between the two arms of the disposable element, under the sheet, inside the opening.
The same wedge is then pushed so that its lower base brings the respective faces of the two tiles coplanar.
Once such coplanarity is obtained, the wedge remains in the position reached and is blocked there by a tongue projecting from the sheet towards the bottom, which interferes with the knurling present on the inclined surface of the wedge.
While the fit between the knurls and the projecting tabs locks the wedges in the selected position, it also makes it difficult to push the wedges into the openings.
Thus, a problem with wedge-shaped finishers according to the known art is that the finishers cannot be used without the aid of additional tools.
In practice, a clamp is necessary to push the wedge into the opening of the disposable element. The clamp forms a lever on the sheet of the disposable element to push the vertical face of the wedge.
This operation is therefore not so simple, with the risk of damaging the wedges and/or the disposable element when the clamp is not used correctly.
Disclosure of Invention
It is an object of the present invention to create a tile smoother that addresses these and other problems of known systems.
Another purpose of the present invention is to obtain a smoother for ceramic tiles that can be used in a simple and unhappy way.
It is another object of the present invention to provide a wedge trimming device that can be used without the aid of additional tools.
These and other objects are achieved according to the present invention by an ecreteur for ceramic tiles, suitable for use by a user to make the faces of two adjacent tiles coplanar, comprising a disposable element and a wedge.
The disposable element for being arranged between two tiles comprises a base from which a first arm and a second arm are vertically raised and are connected at the top with a lamina so as to form an opening between the base, the first arm, the second arm and the lamina.
The wedge comprises a ramp body having a flat lower surface and an inclined upper face and is intended to be inserted into the opening above the tile P, so as to abut the lower edge of the sheet by inclining the upper face and push the two tiles downwards by the flat lower surface.
In particular, the tongue projects downwards from the sheet and has a free end with a lower face on one side and is fixed to the sheet on the other side so as to be flexible and tiltable.
In addition, a serrated portion is formed on the inclined upper face and has teeth with which the free end of the tongue piece can contact.
In this way, when the wedge is pushed inside the opening, the tongues slide on the saw-tooth portions, the teeth of which have an inclined face coinciding with the inclination reached by the tongues.
At the same time, when the wedge tries to come out, the free end of the tongue abuts against one of the teeth, in particular on its vertical face, and prevents the wedge from leaving the opening.
Thanks to this configuration, the user can push the wedge into the opening without using pliers or other means, since there is no knurling on the wedge which tends to prevent the movement of the same wedge with respect to the disposable element at the inlet and at the outlet.
Preferably, the teeth may include: a first face perpendicular to the inclined upper face; and a second face that is inclined like (or relative to) the inclined upper face. These inclinations ensure the function of the tongue to be locked by the teeth in the direction of the wedge coming out of the opening.
In addition, the tongue piece is fixed to the sheet by a thinned portion so as to be easily bent.
Preferably, the arcuate elements may be connected with the end of the ramp body having the greatest height. The arcuate member enables an operator to comfortably push the wedge with one finger.
A first cylindrical body may project downwards from the sheet in the opening, the main axis of the cylindrical body being parallel to the surface of the tile P, and a first smooth lateral portion may be formed on the inclined upper face, on which smooth lateral portion the first cylindrical body is able to slide.
In this way, movement of the wedge into the opening of the disposable element will be facilitated.
Preferably, the first cylindrical body and the second cylindrical body can project downwards from the sheet in the opening, with the main axes of both cylindrical bodies parallel to the plane of the tiles P and the tongues arranged between said cylindrical bodies.
In addition, first and second smooth side portions are formed on the inclined upper face, the saw-tooth portions are arranged between the smooth side portions, and the first and second cylindrical bodies are slidable on the smooth side portions, respectively.
In order to strengthen the disposable element, the first cylindrical body and the second cylindrical body may be interconnected by an arcuate body.
The lamina may comprise a frame extending around the lamina, the lamina having a thickness less than the thickness of the frame itself. In this way, in the pushing phase, the user can push more comfortably on the sheet, for example so that his finger is housed inside the frame or rests on the frame, in order to push the sheet.
Preferably, at least one recess may be formed in the base of the disposable element so that the same base is immersed in the adhesive under the tile.
In addition, the first and second arms may be connected to the base by a portion having a reduced thickness to facilitate disengagement from the base when the upper portion of the disposable element must be removed.
Drawings
Other characteristics and details of the invention will be better understood from the following description, provided by way of non-limiting example, and the accompanying drawings, in which:
figure 1 is an isometric view of a wedge-shaped ecreteur made in accordance with the present invention for making two tiles coplanar and comprising a disposable element and a wedge;
figure 2 is an isometric view of a disposable element of a trimming member according to the present invention;
FIG. 3 is a cross-sectional side view of the disposable element of FIG. 2 according to a transverse plane;
FIG. 4 is a detailed view of A shown in FIG. 3;
figure 5 is an isometric view of a wedge of an ecreteur in accordance with the invention;
FIG. 6 is a front view of the wedge of FIG. 5;
FIG. 7 is a cross-sectional side view of the wedge of FIG. 5 according to plane B-B in FIG. 6.
FIG. 8 is a detailed view of C shown in FIG. 7;
FIG. 9 is an isometric view of the trimming member formed from the disposable element of FIG. 2 and the wedge of FIG. 5 mated together;
FIG. 10 is a top view of the trimming member of FIG. 9;
figure 11 is a cross-sectional side view of the trimming member of figure 9 taken along plane D-D of figure 10;
fig. 12 is a detailed view of the detail shown in fig. 11.
Detailed Description
Referring to the drawings and in particular to figures 1 and 9, 10 there is shown an ecreteur comprising a disposable element 12 and a wedge 14 which cooperate with one another.
In particular, the disposable element 12 is arranged between two tiles P, the wedge 14 being inserted into the disposable element 12 in order to push the faces of the two tiles P and make them coplanar.
As shown in fig. 2, 3, 4, the disposable element 12 includes a base 16 having an irregular octagonal perimeter, and two notches 18 are provided in the base 16 and positioned symmetrically with respect to each other.
A projection 20 with a triangular cross-section projects from the base 16 in correspondence with a line of symmetry with respect to which the two notches 18 are arranged.
A first arm 22 and a second arm 24 rise from opposite side ends of the projection 20 to which they are connected by a reduced thickness portion 26.
The first arm 22 and the second arm 24 are connected at the top to a sheet 28, which sheet 28 comprises a peripheral frame 30, which peripheral frame 30 is closed at the bottom by a cross member 32.
Thus, the first arm 22, the second arm 24, the tab 28 and the base 16 define an opening 33.
The frame 30 and the cross-beam 32 enclose a thin layer 34 of reduced thickness.
The cross beam 32 includes a first cylindrical body 36 adjacent the first arm 22 and a second cylindrical body 38 adjacent the second arm 24.
The tongue 40 is arranged between the first cylindrical body 36 and the second cylindrical body 38; the tongue projects downwards into the opening 33.
The first and second cylindrical bodies 36, 38 are connected together by an arcuate body 42, and the tongues 40 are fixed to the arcuate body 42 by a thinned portion 44.
As shown in figures 5 to 8, the wedge 14 includes a ramp body 46, the ramp body 46 terminating in an arcuate member 48, the arcuate member 48 having an arcuate profile about a vertical axis relative to the support surface of the wedge 14.
The ramp body 46 has a planar flat lower face 47 and an inclined upper face 50, the inclined upper face 50 being divided into a first side portion 52, a second side portion 54 and a serrated portion 56 disposed between the first side portion 52 and the second side portion 54.
The first side portion 52 and the second side portion 54 are smooth.
The serrated portion 56 comprises a plurality of teeth 58 (only one shown in fig. 8), each having a first face 60 perpendicular to the inclined upper face 50 and a second face 62 having an inclination which is coordinated with (in particular greater than) the inclination of the inclined upper face 50 itself.
As shown in figures 1 and 9 to 12, when the operator has to lay the tiles, use glue to fix them on the mortar bed and arrange them coplanar, he/she arranges the disposable elements 12 between each pair of adjacent tiles P.
The base 16 is arranged under two tiles P between which the disposable element 12 is arranged, and is immersed in the adhesive thanks to the presence of the recess 18.
The upper portions of the tab 28, the first arm 22 and the second arm 24 project from the gap between the two tiles.
The wedge 14 is inserted into the opening 33, this opening 33 being raised above the tile P and this wedge being pushed into the same opening 33 as far as possible.
The insertion of the wedge 14 into the opening 33 of the disposable element 12 is considerably facilitated, since the operator can act simply by bringing his thumb and forefinger closer together, pushing the sheet 28 of the disposable element 12 on one side and the arched element 48 of the wedge 14 on the other side.
During insertion and pushing, the movement of the wedge 14 is not in any way impeded by the configuration of the disposable element 12; in fact, the first and second cylindrical bodies 36, 38 slide on the first and second side portions 52, 54, respectively, without obstructing such movement of the wedge 14.
Similarly, as can be seen in fig. 11 and 12, the tongue 40 does not prevent the insertion of the wedge 14 into the opening 33 of the disposable element 12, since it is bent by the presence of the thinned portion 44, so as to incline in correspondence with the inclination of the inclined upper face 50 of the wedge 14.
In addition, due to the shape of the teeth 58, and in particular to the inclination of the second face 62, the tongue 40 also slides on the serrated portion 56, the inclination of the second face 62 coinciding with the inclination of the tongue 40 when the tongue 40 is in contact with the same inclined upper face 50.
In addition, the tongue 40 can be tilted at a variable angle depending on the distance of the upper inclined surface 50 from the sheet 28.
In contrast, when the wedge 14 has pushed the tiles P sufficiently downwards to make them coplanar, it can and must remain fixed in position with respect to the disposable element 12 as long as the adhesive dries and the tiles P are fixed in their final position.
Such a position is always obtained due to the configuration of the teeth 58, and in particular the configuration of the first face 60 of each tooth, which first face 60 is perpendicular to the inclined upper face 50 of the wedge 14.
In fact, in the event that the wedge 14 is intended to move in a direction opposite to the direction of insertion, the lower face 64 of the tongue 40 strikes the first face of one tooth 58, blocking the same wedge 14 in this position.
When the adhesive dries and the tiles P fixed to the mortar bed are coplanar with each other, the operator can disengage the upper part of the disposable element 12 (i.e. the sheet 28, the first arm 22 and the second arm 24) from the base 16, so that the reduced thickness portion 26, where the arms 22, 24 are connected to the same base 16, allows said breakage.
Finally, the operator can retrieve all the used wedges so that they can be used again.
Thus, unlike the ecreteur according to the known art, the insertion of the wedge into the disposable element will be easy and does not require the use of additional tools, such as pliers or the like.
Those skilled in the art may provide modifications or variations that are considered to be within the scope of the invention.
For example, an ecreteur according to the invention may comprise a disposable element having a plurality of tabs, and an ecreteur according to the invention comprises a wedge having a plurality of serrated or enlarged serrated portions.
Claims (8)
1. -an ecreteur (10) for tiles, suitable for use by a user to make the faces of two adjacent tiles (P) coplanar, comprising a disposable element (12) and a wedge (14); the disposable element (12) comprising a base (16), a first arm (22) and a second arm (24) rising vertically from the base (16) and connected at the top with a sheet (28) so as to form an opening (33) between the base (16), the first arm (22), the second arm (24) and the sheet (28); the wedge (14) comprises a ramp body (46) having a flat lower face (47) and an inclined upper face (50); a disposable element (12) for being arranged between two tiles (P); the wedge (14) is intended to be inserted in an opening (33) above the tiles (P) so as to abut against the sheet (28) by tilting the upper face (50) and push down two tiles (P) by the flat lower face (47);
wherein the tongue (40) projects downwards from the sheet (28) in the opening (33) and has a free end with a lower face (64) on one side and is fixed to the sheet (28) on the other side so as to be flexible and able to tilt; a serrated portion (56) formed on the inclined upper face (50) and having teeth (58), the free end of the tongue (40) being able to come into contact with said teeth (58) so that, when the wedge (14) is pushed into the opening (33), the tongue (40) slides on the serrated portion (56), the free end of the tongue (40) abutting against one of said teeth (58) when the wedge (14) attempts to come out and preventing the wedge (14) from coming out of the opening (33);
characterized in that the tongue (40) is fixed to the sheet (28) by a thinned portion (44) so as to be easily bent;
wherein a first cylindrical body (36) and a second cylindrical body (38) project downwards from the sheet (28) in the opening (33), the main axes of which are parallel to the face of the tile (P), between which the tongues (40) are arranged, a smooth first lateral portion (52) and a smooth second lateral portion (54) being formed on the inclined upper face (50), a serrated portion (56) being arranged between the smooth first lateral portion (52) and the smooth second lateral portion (54), the first cylindrical body (36) and the second cylindrical body (38) being able to slide respectively on said first lateral portion (52) and second lateral portion (54).
2. The trimming machine (10) according to claim 1, wherein: the tooth (58) comprises: a first face (60) perpendicular to the inclined upper face (50); and a second face (62) which is inclined like the inclined upper face (50).
3. The trimming device (10) according to claim 2, wherein: the inclination of the second face is greater than the inclination of the inclined upper face (50).
4. The trimming machine (10) according to claim 1, wherein: the arcuate member (48) is connected to the end of the ramp body (46) having the greatest height.
5. The trimming device (10) according to any one of claims 1-4, wherein: the first cylindrical body (36) and the second cylindrical body (38) are interconnected by an arcuate body (42).
6. The trimming device (10) according to any one of claims 1-4, wherein: the sheet (28) comprises a frame (30) extending around a lamella (34) having a thickness smaller than the thickness of the frame (30).
7. The trimming device (10) according to any one of claims 1-4, wherein: at least one recess (18) is formed in the base (16) of the disposable element (12).
8. The trimming device (10) according to any one of claims 1-4, wherein: the first arm (22) and the second arm (24) are connected to the base (16) by a portion (26) having a reduced thickness.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102017000139892 | 2017-12-05 | ||
| IT201700139892 | 2017-12-05 | ||
| PCT/IB2018/059628 WO2019111150A1 (en) | 2017-12-05 | 2018-12-04 | Leveler for tiles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111655951A CN111655951A (en) | 2020-09-11 |
| CN111655951B true CN111655951B (en) | 2022-11-15 |
Family
ID=61656153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880078741.8A Active CN111655951B (en) | 2017-12-05 | 2018-12-04 | Leveler for ceramic tiles |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20210363765A1 (en) |
| EP (1) | EP3721027B1 (en) |
| CN (1) | CN111655951B (en) |
| CA (1) | CA3116162A1 (en) |
| ES (1) | ES2944932T3 (en) |
| FI (1) | FI3721027T3 (en) |
| HU (1) | HUE062589T2 (en) |
| PL (1) | PL3721027T3 (en) |
| PT (1) | PT3721027T (en) |
| WO (1) | WO2019111150A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12037799B2 (en) * | 2018-04-05 | 2024-07-16 | Right Standard, LLC | Tile leveling device |
| IT201900015848A1 (en) | 2019-09-09 | 2021-03-09 | Progress Profiles Spa | DEVICE FOR LEVELING TILES |
| EP4141197A1 (en) * | 2021-02-03 | 2023-03-01 | Germans Boada, S.A. | Device for levelling and separating floor tiles |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2459412B (en) * | 2007-03-26 | 2011-12-07 | Q E P Co Inc | Device for leveling and aligning tiles and method for leveling and aligning tiles |
| ITMO20100089A1 (en) * | 2010-03-30 | 2011-10-01 | Raimondi Spa | LEVELING, SEPARATION AND ALIGNMENT DEVICE FOR LAYING TILES. |
| AU2012101175B4 (en) * | 2012-08-01 | 2014-07-31 | Gorton, Michael Mr | Tile levelling device |
| ITBO20120593A1 (en) * | 2012-10-30 | 2014-05-01 | Ghelfi S R L | LEVELING DEVICE AND SPACER FOR LAYING TILES. |
| US9260872B2 (en) * | 2013-04-09 | 2016-02-16 | Clinton D. Bunch | Device for leveling and aligning tile and method for leveling and aligning tiles |
| US9487959B2 (en) * | 2013-04-09 | 2016-11-08 | Clinton D. Bunch | Device for leveling and aligning tiles and method for leveling and aligning tiles |
| ITRE20130039A1 (en) * | 2013-06-04 | 2014-12-05 | Raimondi Spa | LEVELING SPACER DEVICE FOR INSTALLING LASTRIFORM FACTS FOR SURFACE COATING |
| CN204492129U (en) * | 2014-03-07 | 2015-07-22 | 李永生 | Ceramic tile leveling device |
| TWM489191U (en) * | 2014-03-07 | 2014-11-01 | yong-sheng Li | Ceramic tile leveling device |
| CN203769274U (en) * | 2014-04-18 | 2014-08-13 | 温州赛格塑料有限公司 | Horizontal floor tile laying positioning device |
| USD760566S1 (en) * | 2015-04-21 | 2016-07-05 | Edmund Biec | Wedge and clip set |
| AU2015251522B2 (en) * | 2014-04-25 | 2019-10-31 | Edmund BIEC | Leveling wedge system |
| CN204876506U (en) * | 2015-08-17 | 2015-12-16 | 蔡志强 | tile leveler |
| WO2017139832A1 (en) * | 2016-02-17 | 2017-08-24 | Clik Tile System Pty Ltd | Tile levelling clip and system |
| RS59587B1 (en) * | 2016-09-16 | 2019-12-31 | Jelic Aleksandar | The plane leveling rack |
| CN206352385U (en) * | 2016-10-14 | 2017-07-25 | 萧世杰 | Ceramic tile tenderizer |
-
2018
- 2018-12-04 PL PL18842828.8T patent/PL3721027T3/en unknown
- 2018-12-04 HU HUE18842828A patent/HUE062589T2/en unknown
- 2018-12-04 ES ES18842828T patent/ES2944932T3/en active Active
- 2018-12-04 US US16/770,365 patent/US20210363765A1/en not_active Abandoned
- 2018-12-04 EP EP18842828.8A patent/EP3721027B1/en active Active
- 2018-12-04 CN CN201880078741.8A patent/CN111655951B/en active Active
- 2018-12-04 FI FIEP18842828.8T patent/FI3721027T3/en active
- 2018-12-04 CA CA3116162A patent/CA3116162A1/en active Pending
- 2018-12-04 PT PT188428288T patent/PT3721027T/en unknown
- 2018-12-04 WO PCT/IB2018/059628 patent/WO2019111150A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019111150A1 (en) | 2019-06-13 |
| CN111655951A (en) | 2020-09-11 |
| HUE062589T2 (en) | 2023-11-28 |
| PT3721027T (en) | 2023-05-22 |
| US20210363765A1 (en) | 2021-11-25 |
| ES2944932T3 (en) | 2023-06-27 |
| EP3721027A1 (en) | 2020-10-14 |
| CA3116162A1 (en) | 2019-06-13 |
| EP3721027B1 (en) | 2023-02-15 |
| PL3721027T3 (en) | 2023-10-09 |
| FI3721027T3 (en) | 2023-05-15 |
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