Patent Application
20190368520
The present disclosure relates to a device for attaching an accessory to the wall, an accessory able to be attached on this attachment device and an assembly comprising the device for attachment to the wall and the accessory. The present disclosure also targets a method for mounting an attachment device on a wall and a method for attachment of an accessory to a wall by implementing this mounting method.
There are many solutions with which to attach an accessory, in particular a domestic accessory, onto a wall. For example, a hook can be fixed in a hole previously drilled in the wall for taking the accessory thereon, for example a towel holder. However, these hooks are not very aesthetic. Further, drilling into a wall can be a risky operation, especially when the wall is covered with tiles, marble or other stiff and/or fragile flat materials.
Kessebömer sells an aluminum rail to be attached to the wall, for example in a kitchen, under the tradename LINERO MosaiQ. The rail forms a housing with a rim. L-shaped shelves, having a turned-down edge at the upper end thereof, could thus be attached to the wall with the turned-down edge coming to rest on the rim of the housing formed by the rail. The shelves are also resting against the wall.
The aluminum rail is however not aesthetic. It is also prominent and easily collects dust. In particular, the mounting of the accessory on the rail is impractical and unreliable.
The object of the present disclosure is to propose a device and a method for attachment of accessories, in particular domestic accessories, to walls, for example of a kitchen or bathroom, without the aforementioned disadvantages. In particular, the disclosure aims to propose a device that is easy to use, preferably aesthetic and low maintenance.
This goal of the disclosure is achieved by means of a device for attachment of an accessory, in particular a domestic accessory, on a wall, comprising a relief for snap-fit and a profile forming a base, where the base preferably is intended to be covered by a wallcovering, where the base has first and second opposite flat surfaces, where the first surface of the base is intended to be attached flat on the wall and the snap-fit relief projects from the second surface of the base.
Thus, advantageously, once the attachment device is attached on the wall, an accessory, in particular a domestic accessory, can be easily attached to it by snap-fit.
According to various embodiments, the device according to the disclosure has one or more of the following characteristics, taken alone or in combination:
The disclosure also relates to an accessory, in particular a domestic accessory, provided with a snap-fit relief intended to engage with the snap-fit relief of a device for attachment of an accessory such as described above in all combinations thereof.
Preferably the accessory is chosen among: a coat hook, a towel rod, a roll dispenser, sideboard, glass holder, soap tray, key rack, mobile phone or tablet support, a brush, a mirror, a shelf, a tool rack, in particular a rack for kitchen utensils, a spice rack, a coffee-pod rack, a basket, a knife holder, in particular a magnetic knife holder, aluminum foil or paper towel dispenser, pots, a spotlight, in particular an LED spotlight, an LED task light, an LED ribbon, an LED profile, an LED bulb, an LED projector, a light decoration, a laundry basket, a magnifying mirror for cosmetics, a tray, a towel rod rack, a splashback, a knife holder, a bottle holder, a cotton-tip dispenser, a cotton ball dispenser, a broom rack, a magazine rack, a trash can, a shower caddy, a tissue box, a laundry line, a shower basket, a hook, a coat hook, a dish rack, a cutting board, a liquid-soap dispenser, a cup, a glass and a glass holder, a toothbrush holder, a wall basket, a cup, a vase, a photo frame, a handrail, a clock, a television, an LCD or LED or OLED screen, an electric switch, a USB plug, an HDMI plug, an acoustic enclosure, a camera, a fan, a hanging rod, a curtain, a curtain rod, a presence detector, a smoke detector, a carbon monoxide detector, a pollution detector, an ionizer, an air filter, and a picture rail.
Also preferably, since the accessory comprises a housing complementary to the snap-fit relief of the device for attachment of an accessory, a flexible or deformable sheet is inserted in the complementary housing, where the sheet preferably extends at least in part along one wall of the complementary housing, where the complementary housing is able to receive the snap-fit relief of the device for attachment of an accessory, by snap-fit, such that the sheet is at least in part interposed between the snap-fit relief of the device for attachment of an accessory and said one wall of the complementary housing, where the accessory comprises, again preferably, a means for immobilizing the snap-fit relief of the device for attachment of an accessory in said complementary housing.
The accessory may comprise a housing complementary to the snap-fit relief of the device for attachment of an accessory, in which a flexible or deformable sheet is inserted in the complementary housing, where the sheet preferably extends at least in part along one wall of the complementary housing, where the complementary housing is able to receive the snap-fit relief of the device for attachment of an accessory, by snap-fit, such that the sheet is at least in part interposed between the snap-fit relief of the device for attachment of an accessory and said one wall of the complementary housing, where the accessory comprises, again preferably, a means for immobilizing the snap-fit relief of the device for attachment of an accessory in said complementary housing.
The disclosure also relates to an assembly with an accessory, in particular a domestic accessory, as described above, in all combinations thereof, and a device for attachment of an accessory as described above, in all combinations thereof.
According to another aspect, the disclosure also relates to a method for mounting an attachment device for an accessory as described above in all combinations thereof, on the wall, comprising the steps of:
Preferably, the finishing layer comprises, preferably consists, of a flat or relief material attached to the wall, where the flat or relief material preferably comprises squares, strips and/or plates of at least one among:
According to another aspect, the disclosure relates to a method for attachment onto a wall of an accessory, in particular a domestic accessory, such as described above in all combinations thereof, consisting of using a mounting method such as described above, in all combinations thereof, for attaching an attachment device such as described above, in all combinations thereof, onto a wall, and attaching the accessory onto the attachment device, by snap-fit of the respective snap-fit reliefs thereof.
According to another aspect, the disclosure relates to a jig intended to be fixed by snap-fit onto an attachment device such as described above in all combinations thereof, in particular during a method for attachment onto a wall of the attachment device, in order to assure that the snap-fit relief of the attachment device is accessible after application to the wall of a finishing layer, where the jig has a relief complementary to the snap-fit relief of the attachment device, and where the complementary relief is intended to receive by snap-fit the snap-fit relief of the attachment device.
The jig may comprise, on either side of the complementary relief, two flat surfaces intended to be flush against the finishing layer.
The jig may further comprise two walls extending from either side of the complementary relief intended to be inserted between the finishing layer on one side and the blade of the attachment device on the other, in particular between the finishing layer and the one or more tabs extending from the blade, as applicable.
Other aspects, goals and advantages of the disclosure will appear upon reading the following description which refers to the attached drawings among which:
In the remainder of the description, identical elements or elements with identical function have the same reference sign. For the purpose of conciseness of the present application, these elements are not described in connection with each example, only the differences between the embodiments are discussed in detail.
Here the attachment device 10 is made in the form of a profile 18 extending along the longitudinal direction Z.
The profile 18 is for example made of one from aluminum, in particular extruded and/or anodized aluminum, offering durability and easy maintenance, and stainless steel, in particular brushed, keyed or black matte. As a variant, the profile is plastic.
The transverse section of the profile 18, as shown in
A blade 22 extends from the second flat surface 20b of the base 20, opposite from the first surface 20a, along the direction X normal to the first and second surfaces 20a, 20b. Like the profile 18, the blade 22 extends along the longitudinal direction Z. The blade 22 however has a height, measured in the X direction normal to the first and second surfaces 20a, 20b, over 4 mm, preferably over 5 mm and/or less than 30 mm, preferably less than 20 mm. Here, as an example, the blade 22 has a height of 10 mm. As a variant, the height can be equal to 8, 9, 10, 11, 12.5, 13.5, 15, 17.5 or 20 mm. The blade 22 also has a width, measured along the transverse direction Y, included between 1 mm and 5 mm, for example. Here, as an example, the width of the blade 22 is 1.5 mm. Such a width for the blade provides for the mechanical strength thereof.
At the free end of the blade 22, opposite the base 20, the profile forms a snap-fit relief 24. Here, the nesting relief 24 is a male relief. Seen in transverse section, the snap-fit relief 24 is symmetric about a median axis X, shared with the blade 22. The snap-fit relief 24 comprises a first constant-radius circular angular sector 26 at the end of the blade 22. Here, the first angular sector 26 has a radius of 2 mm.
The accessory 12, which can be attached onto the attachment device 14, for its part has a useful part 36, so that the accessory can fulfill a function, and a snap-fit relief 38, here a female relief, complementary to the male snap-fit relief 24 of the attachment device 14. More precisely, here, the snap-fit relief 38 of the accessory 12 is formed of a housing 39. Here the housing 39 corresponds to an angular sector with substantially the same radius as the first angular sector 26 of the snap-fit relief 24 of the attachment device 14. The angular sector corresponding to the housing 39 is preferably over 180°. It is therefore possible to snap-fit the snap-fit reliefs 24, 38 one on the other.
The attachment device 14 can be mounted on the wall 16, in particular on the wall 16 of a bathroom or kitchen, by making use of the following method. First, the attachment device 14 is attached to the wall 16. Screws can be used to do that, for example. Preferably, however, adhesive 44 is used to do that. Next, a finish coat 46 is applied to the wall 16 and covers the wall 16 such that the snap-fit relief 24 of the attachment device 14 is accessible. The finish coat 46 can in particular be a splashback. To do that, a jig, snap-fitted on the snap-fit relief 24 of the attachment device 14 can be used during the application of the finishing layer 46 in order to assure that said snap-fit relief 24 projects from said finishing layer 46 after this layer is applied to the wall 16.
In order to allow the male relief to project from the finishing layer 46, the height of the blade 22 can be chosen equal to or substantially larger than the thickness of the finishing layer 46.
The finish coat 46 can in particular comprise, preferably consist, of a flat or relief material attached to the wall 16. The flat or relief material preferably comprises a substantially flat surface intended to be oriented towards the wall, and a surface, opposite said surface oriented towards the wall, respectively substantially flat or, instead, forming reliefs. The flat or relief material preferably comprises squares, strips, a mosaic and/or plates in at least one from:
Here, as an example, the blade 22 of the attachment device 10 is sandwiched between two tiles for tiling 48, such that only the snap-fit relief 24 of the attachment device 10 projects from these tiles 48. The attachment device 10 is thus particularly discrete. Further, the simple and neat geometry of the snap-fit relief 24 limits the creation of clumps of dust, itself limiting the necessary maintenance.
The accessory 12 supplied with its snap-fit relief 38, can then easily be attached to the wall 16 by snap-fit of the snap-fit reliefs 24, 38, one on the other.
The accessory 12 is preferably a domestic accessory. In particular, the domestic accessory 12 can be chosen among: a coat hook, a towel rod, a roll dispenser, sideboard, glass holder, soap tray, key rack, mobile phone or tablet support, a brush, a mirror, a shelf, a tool rack, in particular a rack for kitchen utensils, a spice rack, a coffee-pod rack, a basket, a knife holder, in particular a magnetic knife holder, aluminum foil or paper towel dispenser, pots, a spotlight, in particular an LED spotlight, an LED task light, an LED ribbon, an LED profile, an LED bulb, an LED projector, a light decoration, a laundry basket, a magnifying mirror for cosmetics, a tray, a towel rod rack, a splashback, a knife holder, a bottle holder, a cotton-tip dispenser, a cotton ball dispenser, a broom rack, a magazine rack, a trash can, a shower caddy, a tissue box, a laundry line, a shower basket, a hook, a coat hook, a dish rack, a cutting board, a liquid-soap dispenser, a cup, a glass and a glass holder, a toothbrush holder, a wall basket, a cup, a vase, a photo frame, a handrail, a clock, a television, an LCD or LED or OLED screen, an electric switch, a USB plug, an HDMI plug, an acoustic enclosure, a camera, a fan, a hanging rod, a curtain, a curtain rod, a presence detector, a smoke detector, a carbon monoxide detector, a pollution detector, an ionizer, an air filter, and a picture rail. A picture rail or display rail is a molding, generally of wood, aluminum and/or steel, located close to the ceiling for attaching hooks for suspending pictures and/or frames.
Further, at the free end of the blade 22, opposite the base 20, the profile forms a male snap-fit relief 24. Seen in transverse section, the snap-fit relief 24 is symmetric about a median axis X, shared with the blade 22. The snap-fit relief 24 comprises a first constant-radius circular angular sector 26 connected to the stem by two symmetric constant-radius angular sectors 28, 30, with a radius greater than the radius of the first angular sector 26, thus forming two flat stop surfaces 32, 34, in the form of radial projections. More precisely, here, the first angular sector 26 has a radius of 2 mm over an angular sector extending through 250°, whereas the two symmetric angular sectors 28, 30 have a radius of 2.75 mm and extend from the stop surfaces 32, 34 to the blade 22.
The accessory 12, which can be attached onto the attachment device 14, for its part has a useful part 36, so that the accessory can fulfill a function, and a snap-fit relief 38, here a female relief, complementary to the snap-fit relief 24 of the attachment device 14. More precisely, here, the snap-fit relief 38 of the accessory 12 is formed of a housing defined by a cylindrical portion 39 of circular section. Here the cylindrical portion 39 corresponds to an angular sector with the same size as the first angular sector 26 of the snap-fit relief 24 of the attachment device 14. The inner radius of the cylindrical portion 39 is equal to the radius of the first angular sector 26 of the snap-fit relief 24 of the attachment device 10. In that way the snap-fit reliefs 24, 38 can be snap-fitted one on the other.
Further, here, the outer radius of the cylindrical portion 39 is equal to the radius of the symmetric angular sectors 28, 30 of the snap-fit relief 24 of the attachment device 14. Thus, when the snap-fit reliefs 24, 38 are snap-fitted one on the other, they form a very aesthetic regular cylinder. In particular, with this regular cylinder shape, clumps of dust can be avoided which appear in the case of less regular shapes and which consequently require maintenance.
Further, the ends 40, 42 of the cylindrical portion 39 seen in transverse section are suited for being stopped on the stop surfaces 32, 34 of the snap-fit relief 24 of the attachment device 14 when the snap-fit reliefs 24, 38 are snap-fitted one on the other.
The
In
In
The male relief 24 from
In
The male relief 24 from
The male relief 24 from
In
On
As shown in
In the example from
The embodiment from
More specifically, the profile 18 forms a housing 114 for receiving two elastically deformable parts 116, 118, which are symmetric about a median plane and form a snap-fit female relief. The receiving housing 114 is here made by means of two longitudinal walls 120, 122 with edges 124, 126 turned-down towards each other, where the end 128, 130 is turned-down towards the base 20. The two parts 116, 118 are separated and have a longitudinal groove 132 on their facing surface, thus defining a housing for receiving a snap-fit male relief 24 with complementary section.
In the case of the example from
The female relief 38 rigidly connected to the accessory 12 has for its part a housing 39 into which a flexible or deformable sheet 150 is inserted. The sheet 150 is curved, so as to follow, at least partially, at least one wall of the housing 39. In this case, the sheet 150 follows the entire wall of the housing 39.
The male relief 24 inserted in the housing 39 is snap-fitted therein, with the sheet pinched between the male relief 24 and the wall of the housing 39. This way a satisfactory attachment of the accessory 12 can be assured. The sheet 150 is for example plastic, which can be deformed by the insertion of the snap-fit relief 24 into the complementary housing 39.
Just the same, for further improving this attachment, the accessory 12 is provided with a screw 152 which immobilizes the snap-fit relief 24 of the device for attachment of an accessory into the complementary housing 39. The screw 152 in fact serves to force the snap-fit relief 24 against a wall of the complementary housing 39. In this case, the screw 152 forces the snap-fit relief 24 along a direction substantially normal to the direction of insertion of the snap-fit relief 24 into the complementary housing 39.
The screw 152 advantageously acts on the snap-fit relief 24 via the sheet 150, in order this way to avoid marking the snap-fit relief 24, which could affect a later unmounting and remounting. Other means for immobilizing the snap-fit relief 24 in the complementary housing 38 are accessible to the person skilled in the art. By implementing such a means, with identical plastic nesting reliefs, heavier accessories can be attached and/or attached more securely over time.
Thus, in the case of the example from
The accessory 12 also comprises, at the base of the cylindrical tube 361, a base 200 forming a hollow housing 202. The surrounding 204 of the housing 202 has two opposite notches 206, which allow the snap-fit relief of the attachment device 14 to pass.
An insert 210 is then inserted in the housing 202. Here, the insert 210 is adhered into the housing 202 by means of the liquid resin 208. Alternatively, the insert 210 can be assembled in the housing 202 by force and thus be immobilized therein.
The insert is for example a plastic material.
The insert 210 essentially has a groove 212 with circular cross-section intended to receive the snap-fit relief of the attachment device 14 by snap-fit. This groove 212 extends over the full length of the insert 210, opening out at the longitudinal ends of the insert 210. The ends of the groove 212 are arranged across from notches 206 in the surrounding 204 of the housing 202.
Further, here, the insert 210 has a longitudinal slit 214 near the groove 212. This longitudinal slit 214 allows easier elastic deformation of the material surrounding the groove 212 during insertion of the snap-fit relief of the attachment device 14 into the groove 212. This slit 214 is for example located 2 mm from the rim of the groove 212. The slit 214 has a width of 0.7 mm, for example. However, the position and width of the slit 214 can be different, depending in particular on the material the insert 210 is made of and/or depending on the dimensions of the groove 212. These parameters can be adapted by the person skilled in the art depending on the intended use.
As shown in
The notch 216 in the insert 210 is extended vertically, in
Thus, as shown by
It should be noted that, according to an embodiment, the accessory can be moved along the snap-fit relief of the attachment device 14 before tightening the mobile insert 222 on the snap-fit relief of the attachment device 14.
It should also be noted that advantageously the accessory can be removed from the attachment device by loosening the mobile insert 222, which can be done without tools.
The dimensions of the mobile insert 222 can be adapted to the accessory and/or the preferred security of the attachment.
Finally,
As explained above, in such a method, it may be useful to place such a jig 300 on the snap-fit relief of the attachment device 14 during the step of application of a finishing layer covering the wall and the base 20 of the attachment device 14 to assure that the snap-fit relief is accessible to the complementary snap-fit relief of an accessory. In particular, the snap-fit relief is thus kept projecting from the finishing layer, after application thereof.
To do that here, the jig 300 has a groove 302 complementary to the shape of the snap-fit relief of the attachment device 14 in order to receive this relief by snap-fit, by snap-fit. Further, on either side of this groove 302, the jig 300 has a flat surface 304 intended to be placed in contact with the free surface of the finishing layer, once it has been applied.
Here, advantageously, in the immediate area of the groove 302, the jig 300 has two projecting walls 306. Here, these walls 306 are oriented substantially perpendicularly to the flat surfaces 304 intended to be in contact with the free surface of the finishing layer. These walls 306 thus form limits for the finishing layer. For example, tiles can be placed butted against the surfaces 304 and against the walls 306. Thus, advantageously, a space left hollow after the placement of the finishing layer can be delimited by these walls 306. This space left hollow can advantageously be used for placing a sealant or finishing after withdrawal of the jig 300.
The space between the two projecting walls 306 can in particular serve to receive two tabs extending perpendicularly to the blade connecting the snap-fit relief to the base, where each tab extends respectively from one surface of the blade.
Here, further, advantageously, the jig 300 has two projecting reliefs 308 (or fins) on the surface thereof opposite the walls 306, at these corners. These reliefs 308 substantially have a horn shape, in section. Advantageously with these two projecting reliefs 308, the space between the snap-fit relief of the attachment device 14 and the surface of the finishing layer can be cleaned, once it is applied. Also, in the case where the snap-fit relief is connected to the base by a blade perpendicular to the base, with one or preferably two tabs extending perpendicular to the blade, with each tab extending from an opposite side of the blade, the reliefs 308 can be adapted to clean the space between the snap-fit relief and these two tabs, once the finishing layer is applied.
The jig 300 can advantageously be made from plastic, in particular from PVC. Some parts of the jig 300 can advantageously be stiffer than others. In particular, the reliefs 308 are more flexible than the surface 304 intended to be flattened against the finishing layer.
The present disclosure is not limited to only the embodiments which were described but is instead subject to many variants accessible to the person skilled in the art.
In particular, the various embodiments described can be combined into embodiments not shown.
Further, the attachment of the accessory onto the attachment device can be reversible. In other words, the accessory can be successively attached to the attachment device and then removed.
In some embodiments, once the accessory is attached onto the attachment device, it is fixed and immobile. However, according to a variant, the accessory, attached to the attachment device, can be moved along the snap-fit relief.
Further, the blade of the male relief can be provided with tabs extending on either side of the blade. In section view of the attachment device, these tabs can have a length greater than or equal to 1 mm, preferably greater than or equal to 6 mm and/or less than or equal to 15 mm, preferably less than or equal to 10 mm. A precise and aesthetic positioning of the attachment device on the wall, in particular opposite the finishing layer, can be assured with these tabs. In particular, the base can then with the blade and the tabs form two housings for receiving tiles, strips or plates of material used as finishing layer.
Alternatively, the tabs can form a support for a jig such as described in connection with
| Number | Date | Country | Kind |
|---|---|---|---|
| 17 50189 | Jan 2017 | FR | national |
This application is the U.S. national phase of the International Patent Application No. PCT/FR2018/050032 filed Jan. 8, 2018, which claims the benefit of French Application No. 17 50189 filed Jan. 9, 2017, the entire content of which is incorporated herein by reference.
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/FR2018/050032 | 1/8/2018 | WO | 00 |
