This application claims the benefit of a United Kingdom Application No. GB 1718487.0, filed Nov. 8, 2017, which is hereby incorporated by reference in their entirety.
The exemplary embodiments of the present disclosure relate to decorative wall panels, arrangements for fixing the wall panels to supporting structures, and associated apparatus for forming the wall panels.
It is often desirable to give a pleasing, aesthetic appearance to a wall by attaching decorative panels to the wall or a supporting structure attached to a wall (both of which we shall refer to herein as a “wall”). This raises the question of how the panels are to be attached to the wall. Lightweight panels can be adhesively attached to the wall, but this makes removal difficult if repair or maintenance of the wall or structures within the wall becomes necessary. Screw-type fixings can be used, by drilling a hole through the panel, but this can be time-consuming if done accurately and may leave a result that is visually unappealing, even if efforts are made to conceal the heads of the screw-type fixings.
There are known forms of fixings which are not visible from the exterior face of the paneled wall and, thus, present an aesthetically-appealing finish, but these forms of fixings often require specialist tools to affix and remove the fixings. In addition, these forms of fixings often require precision in attaching the fixings to the wall, and skilled connection of the panel to the fixings. A conventional form of fixing includes a “Z” clip, which comprises a Z-shaped clip attached to a panel and a Z-shaped clip attached to a wall. The panel clip and the wall clip are shaped so that the panel clip can engage with the wall clip to support the panel in position.
For example, GB1532995 discloses a panel with a lip at the top and bottom of the panel, each lip being engageable with a corresponding push-fit-type connector attached to a wall. In use, one or both of the lips temporarily bend outwards as the panel is pushed against the corresponding connector. The resilience of the material of the panel provides an engagement force to hold the panel in place with respect to the connector. This disclosure provides certain desirable features, but also has certain drawbacks. For example, since a degree of bending of the panel is required to form an engagement with the wall connector, it is only feasible for each panel to have two lips. That would in practice limit the maximum vertical size of such a panel because there will be a maximum weight supportable by a connector and because a large panel made of a material suitable to engage a connector may warp along its vertical length if the vertical length is large.
According to an embodiment of the present disclosure, a wall panel is provided. The wall panel may comprise a front face, a return lip extending from at least one edge of the front face to define a flange lying approximately parallel to and behind the front face, and a mounting clip in the form of a tab (e.g., a small projecting flap or strip of material) formed in the flange for attaching the wall panel to a support structure is provided. The mounting clip may comprise a curved formation, thereby having a distance from the front face that varies along its length. The formation may be shaped to include a local minimum distance. The front face, return lip, and flange may be formed integrally.
Such a panel can be mounted neatly onto a suitably-prepared surface without fixing means. Nevertheless, the fixing can be both secure against accidental disturbance and straightforward to undo, for example, for repair and maintenance purposes. The panel can be hung from a simple channel or series of channels fixed to the wall at a height appropriate for the mounting clip, such that the panel is very straightforward to install.
The formation can also be shaped to include a local maximum distance. This may accentuate the profile of the mounting clip, thereby allowing a more secure fitting.
The mounting clip may be a tab or a tongue, defined by a U-shaped slot cut in the flange and made of a suitably strong yet sufficiently resilient material, such as aluminium alloy or steel. This may be straightforward to manufacture, and yet provide a mounting clip that can be securely attachable to the flange while having a clearance around the mounting clip allowing the mounting clip to flex. The U-shaped slot can be located in the flange between a pair of through-holes or slots to assist with manufacture as will be set out in more detail below. The mounting clip may have a fixed end and a free end. The free end may substantially correspond to the apex of the U-shaped slot, and the fixed end may substantially be at the opposite end of the mounting clip. At the free end, there may be an end portion which may rest substantially in parallel with the front face of the panel. At the fixed end, the mounting clip may also tend to be substantially in parallel with the front face of the panel. Between the fixed end and the free end, the curved formation may be arranged. Such a formation may ideally be shaped so that the local minimum and maximum distances are located along the tongue with the local minimum distance closer to the free end. This may improve the strength of a connection between the mounting clip and a wall fixing, such as a channel.
The free end of the mounting clip may be displaced vertically from the proximate flange portion, i.e. the nearest portion of the flange beyond the mounting clip, or, in other words, the portion of the flange beyond the U-shaped slot facing the free end of the mounting clip. However, such vertical displacement between the free end of the mounting clip and the proximate flange portion may vary based on at least one of the width of the U-shaped slot, the method by which the mounting clip is shaped, the material selected for the panel itself, or other factors. The vertical displacement between the free end of the mounting clip and the proximate flange portion may be selectively varied.
The vertical displacement between the free end of the mounting clip and the proximate flange portion may be small. Advantageously, the vertical displacement between the free end of the mounting clip and the proximate flange portion may be less that the thickness of material forming the channel into which the mounting clip may be attached. Such an arrangement may ensure that, when the mounting clip is fully inserted into the corresponding channel, some of the proximate flange portion may be above the lowest part of the material forming the channel, thus providing a degree of resistance to horizontal displacement of the panel.
The tongue may have three or more curves. The presence of a plurality of curves may allow an increase in resilience, so as to provide a good connection between the mounting clip and a wall fixing.
The flange may lie spaced from the rear of the front face, so as to ease manufacture of both the flange and the mounting clip.
In some embodiments, a plurality of mounting clips may be formed in the flange. Further, there may be a plurality of flanges, each on different edges of the front face. In some aspects, the flanges may include at least one mounting clip, or a plurality of mounting clips.
The weight of the panel can be supported by a ledge, thereby allowing the mounting clips to retain the panel in place. Accordingly, the precise positioning of the mounting clips and the channel (or series of channels) may not be crucial, and thus, they may be formed or fitted quickly and easily. The low-down ledge may be fitted to a wall accurately, such that the final position of a number of adjacent panels can be accurate, consistent, and neat.
According to another embodiment of the present disclosure, the exemplary embodiments of the present disclosure may relate to a kit comprising at least one panel as described above, and a ledge for fitting the at least one panel to a wall. The kit may further comprise a plurality of panels. The ledge may be longer than the width of an individual panel, thereby allowing the ledge to support a plurality of panels at the same height.
According to another embodiment of the present disclosure, a device for shaping mounting clips is provided. The device may comprise a die block having a front face defining a desired shape for a first side of the clip, a punch defining a desired shape for a second and opposite side of the clip, and a drawing mechanism for drawing the punch toward the die block. The drawing mechanism may comprise a rotatable drive member extending from a rear face of the die block, through the die block to the punch and engaging with a screw-threaded element associated with the punch.
The device may also include a rotatable slave member, driven from the rotatable drive member, and which likewise extends through the die block to the punch and engages with a second screw-threaded element associated with the punch. This may allow a balanced draw to be exerted on the punch, while being driven from only a single torque input. The slave member can be driven by a belt drive extending from the drive member to the slave member. For ease of construction, the screw-threaded elements can be captive within the punch, or an integral part thereof. The drive member and the slave member may extend through the die block to the punch on either side of the desired shapes for the clip, thereby allowing a balanced draw and locating the die block and punch relative to the wall panel by engaging with pre-formed through-holes or slots in the wall panel.
The drive and slave member may be capable of being disengaged from the second screw-threaded element to allow the punch to be released after use.
The exemplary embodiments of the present disclosure also provide a method of paneling a wall using a device, as described above, to form at least one mounting clip on the flange of a wall panel and create a wall panel, as described above. The method may comprise attaching a channel adapted to receive the tab to the wall, and positioning and moving the wall panel relative to the wall so that the tab enters and engages with the channel, thereby fixing the panel to the wall. The method may further comprise providing a ledge on the wall below the channel, and moving the wall panel as the tab enters and engages with the channel so that a lower edge of the wall panel rests on the ledge.
An embodiment of the present invention will now be described by way of example, with reference to the accompanying figures in which;
a show the wall panel 10 attached in place to a wall W.
Accordingly, a precise positioning of the mounting clips 20 and the channels C may not be crucial as they do not dictate the vertical alignment of the wall panel 10 or support its weight. As a result, the channels C can be fitted to the wall quickly and easily. It may be relatively straightforward to fit a ledge 40 to a wall at a low and accessible position with a high degree of accuracy, and the same ledge may extend beneath a number of adjacent panels, thus holding all panels at an accurate and consistent height to provide a neat appearance. Once the ledge and channels are in place and the tabs have been formed in the flanges of the wall panels (as described below), paneling the wall may be a quick and simple task. For example paneling the wall may comprise positioning each panel in turn and moving it downwards so that the tabs engage with the channels and the lower edge of the panel rests on the ledge. This arrangement may allow panels to slide horizontally so that they abut one another to provide a continuously paneled surface.
Thus, assembled for use, the cover 122, spacers 116 and second die element 108 may be held together with respect to one another by the rods 130, 132 and suitable locators
Number | Date | Country | Kind |
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1718487 | Nov 2017 | GB | national |
Number | Name | Date | Kind |
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2019110 | Ball | Oct 1935 | A |
2044216 | Klages | Jun 1936 | A |
2049278 | Toussaint | Jul 1936 | A |
2082314 | Venzie | Jun 1937 | A |
3621635 | De Lange | Nov 1971 | A |
4441297 | Rijnders | Apr 1984 | A |
6148585 | Baker | Nov 2000 | A |
6612090 | Corden | Sep 2003 | B1 |
Number | Date | Country |
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102007051095 | Apr 2009 | DE |
1475302 | Jun 1977 | GB |
1532995 | Nov 1978 | GB |
20060092739 | Aug 2006 | KR |
20090009275 | Sep 2009 | KR |
WO-8701751 | Mar 1987 | WO |
WO-2012116786 | Sep 2012 | WO |
Entry |
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UKIPO Search Report for International Application No. GB 1718487.0 from the United Kingdom Intellectual Property Office, dated Apr. 24, 2018. |
Number | Date | Country | |
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20190136544 A1 | May 2019 | US |