KR20020060225A - Wall hanging device - Google Patents

Abstract

The invention relates, in particular, to a wall hanging device when used as a photo hook or photo hanging device (Figs. 1-3), wherein the wall hanging device according to the invention is adapted to a wall and a first part 1 suitable for attachment to the wall. Comprising a second part 2 suitable for attachment to a photograph or other object to be installed, the first part and the second part being interfitting with each other in two axially separated parallel plates Coplanar members with contact surfaces 9 and 10; 11 and 12, the other of which is illustrated with respect to the wall-mounted part, which is rotatable adjustable. . In another embodiment (FIGS. 4-9), the first and second components 16, 15 are arcuate contact surfaces 24 and 25, which can be fitted to each other in two axially separated parallel plates, respectively. 26 and 27, and the other part 15, i.e., the part to which the object or the picture is attached, can be rotated indefinitely in comparison with the part 16, that is, the part attached to the wall. The planar structural material is preferably a circular disk, said circular disk comprising one of the arcuate contact surfaces 24 of the second part 15, said second part being a mating contact surface in said first part 16. The second part (ie the part in which the picture or object is in contact) with respect to the interfitting arcuate contact surface 25 which interoperates with one of the fields 25 and is present on the first part 16 fixed to the wall. The disk 21 is rotated 360 degrees completely. This is possible. In another embodiment (FIGS. 10-13), the first and second portions 28 and 29 are completely identical and interchangeable.

Description

Wall-mounted device {WALL HANGING DEVICE}

For many people, hanging a picture at a desired height or at a desired distance from another picture or other object is a simple or chore. Nailing a wall or fixing a photo hook to a wall is in itself a very simple task, while ensuring that the photo is placed at the proper height and posture on the wall when the photo is suspended from the wall. There seems to be some trick for proper placement of nails on the wall.

Often all individuals go through trial and error to get the desired results, but the consequences of the numerous holes drilled in the wall surface necessarily occur. This procedure is clearly very undesirable for either aesthetic or practical aspects and many solutions have been proposed to overcome the inherent deficiencies of this work.

For reference, some of the US patents No. 4,645,165, No. 4,455,756, No. 5,520,318 No. 5,437,429 and No. Take 3,945,599 as an example.

U.S. Patent No. Mayo 2,530,892 is a photographic hanger consisting of two components, one part to be fixed to a wall and one part to be fixed to a picture frame, wherein the invention is an arcuate contact surface which can only be fitted to one plane. It includes a coplanar member with an interfitting arcuate contact face and there is limited rotational capacity and limited frictional engagement between the two components.

German patent publication DE 3632819A (Biener) is a photo hanger consisting of two components, one of which has a tapered lug that is precisely positioned in the corresponding receiving frame above the other. It can be fitted. The protrusion and the receiving frame can fit together while both components have no adjustable rotational capability.

French patent publication FR 2422369A (Profiver) is a photo hanger with two components that can be tapered and interfitted, and the invention provides the ability to rotate through the adjustment of the other component with respect to one of the two components. One component provides a continuous bias in leveling the picture only after it is mounted on a wall. Likewise, U.S. Patent No. 4,340,195 (Brock) is a photo hanger with two components that can slide in engagement with each other. But there is no rotation control.

Australian Utility AU 718053 (Klaesi) is a two-part photo hanger device consisting of one part for attaching to a wall and a second part for attaching to a photo or other object to be mounted on the wall. The part has coplanar members with arcuate contact surfaces which can be fitted together and the contact surfaces are present in two separate parallel plates each maintaining a constant distance about the same axis and in a limited range part In other words, it is possible to rotate the left or right part of another part, that is, the part to which the photograph is attached, to the part to be attached to the wall. However, the degree or extent of rotation is limited to only about 90 ° left or right. (About 70 degrees in reality)

In general, when hanging a picture, the user holds the picture on the wall with his hands to check the desired picture position and marks it with a pen or the like on the wall to indicate the desired location. The position of the hook will then be approximated where the hook can be installed and the hook will support a loose picture string suspended across the back of the picture. As a result, the picture is hung exactly or similarly at the desired location. The nail or screw or hook device is then mounted to the wall by hammering fasteners. The hook device is composed of a hook and a fastener such as a nail or a ring nail. Finally the picture is placed close to the wall and manipulated. As a result, the picture string moves downward to engage the hook device. These various steps are equally time consuming for amateurs and professionals, especially when you want to put a large number of photos. Therefore, photo hanging is a labor intensity and an expensive task.

A further problem is that the picture is not always placed in the desired position. This is because it is difficult to predict the result of the bending of the photo lines and it is not easy to cantilever the photo.

Photos are usually hung between fastener eyes on the opposite side of the frame by means of a string, string or the like hanging across the back of the picture, the string or string being one or more pictures embedded deep into the wall. Hang over the hooks. Attaching a string or string to the back of the picture is difficult, especially in a neat, cautious and safe way. They also run into difficulties when moving strings or strings along the hooks.

The photo hanger device may be useful when you need only a unique place to hang a picture, especially when you want to hang a large number of pictures, and when the person who takes the picture or your skills are limited. In addition, the rotational capacity of the hook device will be very demanding when hanging another object on the wall.

Purpose of the Invention

It is an object of the present invention to provide a wall-mounting device, and in particular to a method as a photo-hanging device in order to overcome or at least minimize the above-mentioned problems or the limitations highlighted above or to provide a clearly alternative alternative for at least a consumer. To provide.

Another object of the present invention is to provide a wall-mounted device that latches and then leveles the photograph or other object. The wall-mounted device can function to require little or no detailed or complicated steps and to function to first hang a picture or object on the wall. This is because there is the possibility of providing continued convenience in leveling the photograph or object. Also, there is no need for a separate leveling device or measuring device in securing the device above the wall or other vertical surface.

It is a further object of the present invention to provide a photo hanger device which greatly simplifies the task of positioning a photo hook in an appropriate / desired position to support a photo or the like.

It is a further object of the present invention to provide a two-part wall mount that allows the user to attach one of the components to the photo or wall when the photo is attached to the wall in a substantially accurate position that the user thinks. to be.

It is a further object of the present invention to provide a two-part wall mount device designed to hang a photo or object parallel to the wall or to not contact or lean on the wall at some point in use. The purpose is to remove stains on the walls that usually arise when using conventional types of hangers.

Another object of the present invention is to improve fluidity or versatility, allowing one part of the device to be able to rotate 360 ° completely with respect to the other, thereby allowing the object to be attached to a wall or other surface in a variety of spatial shapes or locations. To provide a two-part wall mount.

It is a further object of the present invention to provide a two-part wall mount device which is relatively simple in structure and relatively inexpensive in fabrication.

In view of the above object, there is any new feature in the present invention in the arrangement of the structure, the combination, the component or the finished product, which will be described in detail in the detailed description of the invention below and especially in the appended claims. It will be shown in the accompanying drawings.

Disclosure of Invention

According to a feature of the invention there is provided a two-part or two-component wall-mounted device comprising a first part suitable for attaching to a wall and a second part suitable for attaching to a photograph or object to be installed on the wall. The second part comprises coplanar members with arcuate contact surfaces that can fit together, said arcuate contact surfaces being in two separate parallel plates spaced about the same axis, the parallel plates being two It is possible to adjust other parts relative to the part with respect to a common horizontal axis of arcuate contact surfaces which can fit in each of the two planes.

According to another feature of the invention there is provided a two-part or two-component wall-mounting device comprising a first part suitable for attaching to a wall and a second part suitable for attaching to a photograph or object to be installed on the wall, said first part And the second part comprise coplanar structural members with arcuate contact surfaces which can be fitted together, said arcuate contact surfaces being in two separate parallel plates spaced apart about the same axis, said parallel plates being two planes The coplanar structure of the second part is a circular disk and the disk is the arcuate of the second part, allowing adjustment of the other part relative to one part with respect to a common horizontal axis of mutually fitable arcuate contact surfaces. A contact surface, said second portion being fitted to each other of said first portion Interacting with one of the contact surfaces that can, and that the disc (the attached pictures or destination) of the second part with respect to the contact surface that can fit into each other of the first part fixed to the wall completely rotated 360 °.

Preferably the first component suitable for attachment to a wall comprises a front cover plane that is in the forward direction of the coplanar structural material of the first component and more preferably covers both front and rear for the coplanar structural material. It includes a plane, where the rear cover plane should be suitable for attachment to the wall. In this embodiment with only the front cover plane the underlying wall surface to which the first component is attached will serve the same function as the rear cover plane. Effectively an accommodation space or pocket is formed between the front and rear cover plates of the first component and the first portion is opening into the accommodation space or accommodation groove along at least the nominal upper edge. Has

The second portion, to which the photograph or object is to be attached, also includes a rear plate having a coaxial axis from the disk and forming a space, the rear plate being adapted to be attached to the back surface of the photograph or other object to be mounted on a wall. And when the first portion and the second portion are joined together, the arcuate portion of the disk in the second portion is received and mounted for rotation in a pocket of the first portion.

As pointed out above, the first and second portions comprise coplanar structural members having an arcuate contact surface which can be fitted together, wherein the arcuate contact surface is arranged in two separate parallel plates spaced apart about the same axis. The parallel plates, which are present, allow for adjustment of one part to another with respect to a common horizontal axis of arcuate contact surfaces which can be fitted together in each of the two planes. The horizontal axes have the same axis for the contact surfaces in the two planes and the two planes provide for smooth rotational adjustment on one side of the nominal vertical axis and, if necessary, through a full 360 ° rotation.

According to another feature of the invention there is provided a two part or two component wall-mounted device, the device comprising a second part suitable for attaching to a wall, wherein the first part and the second part comprise a coplanar structural material and The structural member has an arcuate contact surface that can be fitted to each other and the contact surface is present in two separate parallel plates spaced apart about the same axis, and the parallel plates are arcuate contact surfaces that can be fitted to each other in two planes. This allows adjustment of one part to another with respect to their common horizontal axis. The first part and the second part are also completely identical and interchangeable.

As pointed out above, the first portion and the second portion comprise coplanar structural members, the structural members having an arcuate face that can fit together and the arcuate faces having two separate spacings spaced about the same axis. The parallel plates, which are present in the parallel plates, allow for the adjustment of the other parts relative to one part with respect to a common horizontal axis of arcuate contact surfaces which can fit together in each of the two planes. The horizontal axes are identical for the contact surfaces in the two planes and the two planes provide for smooth rotational adjustment on either side of the nominal vertical axis.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings will be provided as a reference for better understanding of the present invention. The drawings show three embodiments of the present invention and the present invention is not limited to the above embodiments.

Brief description of the drawings

1 shows a perspective view of a first preferred embodiment of a photo hanger device consisting of two parts suitable for attachment to a picture or other object to be mounted on a wall.

2 is a perspective view of a first part of this embodiment of a photo hanger device composed of two parts suitable for attachment to a wall;

Figure 3 shows a front view of the parts joined or mutually fitted with respect to the photo hanger device showing the rotation adjustment of the other part to both sides with respect to one part.

4 is a perspective view of a second part of the second preferred embodiment of the two-part photo hanger device, wherein the second component of the two-part photo hanger device is suitable for attachment to a picture or other object to be mounted on a wall.

Fig. 5 is a perspective view of the first component of the second preferred embodiment of the two partial photo hanger device, wherein the first component of the two partial photo hanger device is suitable for attachment to a wall.

FIG. 6 is a side view of the first portion or portion to be installed on the wall for the photo hanger device shown in FIG.

FIG. 7 is a side view of a second portion of the photo hanger device shown in FIG. 4 or a portion where a photo is to be installed. FIG.

FIG. 8 is a side view of a first portion and a second portion combined with respect to the photo hanger device including the components of FIGS. 4 to 7.

FIG. 9 is a front view of the combined or interfitted portions with respect to the photo hanger device, showing that the second portion, including the photo hook assembly, rotates 360 ° fully to the left or right relative to the first component.

10 is a perspective view of a two-part photographic hanger device separated or disassembled for a third preferred embodiment of the present invention, wherein the invention is adapted to be attached to a picture or other object to be installed on a wall.

FIG. 11 is a front view of the two-part photo hanger device of FIG. 10, the device being designed to be attached to a wall and showing the arcuate surfaces interacting in the hanger device. FIG.

FIG. 12 is a front view of the combined or interfitted portions of the photo hanger device of FIGS. 10 and 11, illustrating the rotational adjustment of another portion relative to one portion.

FIG. 13 is a side view of the first and second portions of the photo hanger device shown in FIGS. 10-12 combined. Optional attachment by double-sided adhesive mounting tape to one or both of the components. It is shown.

The present invention presented relates to a wall-mounted device used for hanging objects on a wall, which includes photographs, mirrors, drawings and the like. More particularly the invention relates to a device for fastening the objects quickly and effectively and horizontally or in another desired orientation.

The present invention will be described herein only in the context of pictures for simplicity of description. However, the term "picture" is generally used to encompass any object that requires to be hung or installed on a wall or substantially vertical surface, including pictures, photographs, watches, plates, car phones, calculators, and the like. Things are included.

Like reference numerals in the drawings indicate similar or identical elements and parts to be mentioned in the following description.

As mentioned in FIGS. 1 and 2, the first and second parts of the two component photo hanger device are indicated as 1 and 2, respectively, and part 1 is suitable for attaching to the wall surface and part 2 is a picture to be mounted on the wall. Or to be attached to the back surface of another object.

The front face 7 or front cover plate 7 of the part 1 to be mounted on the wall is spaced apart from the rear cover plate 8 or the wall plate 8 and the rear cover plate 8 is glued. Or attached to a wall (not shown) by a double-sided adhesive tape (not shown). Alternatively part 1 may be secured to the wall by one or more counter-sunk screws passing through the upper edge of the wall plate 8.

Similarly, in the second part 2 of the wall-mounting device it is possible to attach the back surface of the photograph or other object to the wall to the back of the bottom plate 4 by means of adhesive or double-sided adhesive tape. Alternatively, the second part 2 is connected to the rear surface of the picture by one or more counter-sunk screws or rivets passing through the front face 3 of the lower edge of the bottom plate 4. Can be fixed.

3 illustrates a rotational form in which the first part 1 and the second part 2 are coupled to each other in a left-to-right manner. In the second part 2 the lower edge 13 or the depending tang 13 of the front cover plate 5 is arcuate and the coplanar arcuate contact surface 10 above the first part 1. And a contact surface 9 which is suitable for a precise fit and that can interoperate (FIG. 1). In this embodiment the contact surfaces 9 and 10 are based on the same axis. Similarly, the upper edge 14 of the front cover plate 7 in the first part 1 is arcuate and comprises a contact surface 11 which is arcuate in the same plane in the second part 2. It fits correctly with the contact surfaces 6 and 12 and works together. In the above embodiment, the contact surfaces 11 and 12 are based on one same axis. In the above embodiment, the four contact surfaces 9, 10, 11, and 12 that can be fitted to each other are installed at the same center with respect to a common axis. However, in other embodiments, this need not be the case.

As mentioned in FIGS. 4 and 5, the first and second parts 15 and 16 of the two component photo hanger device are each designed to be suitable for attachment to a wall surface (FIG. 5) and to be mounted on the wall. Or designed to be attached to the back of another object (FIG. 4). The wall surface and the back surface of the picture are not shown for clarity of the drawing.

The front face 17 or the front cover plate 17 of the portion 16 to be installed on the wall has a space formed from the rear cover plate 18 or the wall plate 18, and the rear cover plate 18 has a wall ( (Not shown), which is possible by adhesive or double sided adhesive tape (not shown). Alternatively, wall component 16 may be secured to a wall or to a photograph or other object, which is possible through a screw or other fastener, for example a dish hole screw hole.

Similarly, the second portion 15 of the photo hanger device may be attached to the back surface of the photograph or other object to be hung on the wall, which is possible by adhesive or double sided adhesive tape on the back side of the bottom plate 20. Alternatively, the second part 15 of the photo hanger device may be secured to the back surface of the picture, in which one or more countersunk screws or rivets pass through the countersunk screw holes in the front of the bottom plate 20. By doing so.

In FIG. 9, the upper arrow and the lower arrow show the rotational form of the combined view of the first and second parts 15 and 16 interacting with each other from side to side, and the rotational shape can be fully rotated 360 ° if necessary. Do. The peripheral edge of the circular disk 21 comprises a contact face 24 which works with the arcuate contact face 25 on the same plane in the receiving pocket 23 of the wall component 16. It is designed to be suitable. Similarly the annular central portion 26 of the disc 21 in the first part 15 has about the same axis as the arcuate edge 27 of the front cover plate 17 in the second part 16. Therefore, the four contact surfaces 24, 25, 26, 27 which can be fitted to each other are provided so that their centers are the same with respect to a common axis.

6-8 show side and local perspective views of the first and second portions combined with the separated portions, and also show interdigital arcuate contact surfaces that can interfit in two separate planes. 8 and 9, the two components of the photo hanger device maintain a coplanar relationship that is stable and can be adjusted indefinitely, which is divided into five separate horizontal planes through 360 ° rotational engagement. And by frictional engagement in the vertical planes.

8 and 9, the gaps or spaces between the joined first and second parts that can be fitted together are shown for clarity only. In practice, closely parallel surfaces have a frictional but rotational engagement. In some embodiments, the frictional contact between the front face of the disc 21 and the wall plate 18 or cover plate 18 may result in an annular bead, rim or rib being formed from the disc 21. It can be achieved by molding on the front side of.

As mentioned in FIGS. 10-13, the first and second portions of the two component photo hanger devices are indicated 28 and 29, respectively, and the first portion 28 is designed to be suitable for attachment to the wall surface and the second portion. The portion 29 is designed to be suitable for attachment to the back surface of a photograph or other object to be mounted on a wall.

The two component parts are identical to each other, have a dog-legged profile, and have a joint section that can be attached to either a wall or a photograph or a back of another object to be hung or mounted on the wall. Have The component 28 that is attached to the wall includes a first joining compartment 30 that can be attached to the wall and has a second compartment 31 that extends upwardly substantially parallel to the plane but has space from the wall. . Similarly, other components 29, which may be attached to the back of the photograph or other object to be mounted on the wall, include a first compartment 32, which may be attached to the back of the photograph or object, and is substantially downward in parallel to the plane. It has a second compartment 33 which is suspended from the rear surface of the photograph or object. The portion 33 or tang 33, which is suspended below the photographic component, engages with the portion 31 or tang 31 extending upward of the wall component and is arched to adjust the photograph or object on the wall. It is designed for limited rotation in connection with and via the contact surfaces 34, 35, 36, 37. Wall component 28 may be attached to a wall (not shown) by adhesive or double sided adhesive tape 38 (see FIG. 13). Alternatively, wall component 28 may be secured to the wall by one or more countersunk screws through a first compartment adjacent to a wall (not shown).

Similarly, the second component portion 29 of the photo hanger device is attached to the back surface of the photo or other object to be hung on a wall (not shown), which is attached to the adhesive or double-sided adhesive tape on the back of the bottom 32. 39). Alternatively, the second component 29 is the rear of the photograph as one or more countersunk screws or rivets pass through the front of the first compartment 32 of a second component (not shown) adjacent to the rear of the photograph. It can be fixed to the surface.

FIG. 12 illustrates a rotational engagement in which the combined view of the first and second parts or components 28 and 29 interacts from side to side. The lower edge 33 or suspended tang 33 of the component to be installed is arched and fits against the coplanar arcuate contact surface 36 above the component 28 to be mounted on the wall, but with friction. And a contact surface 32 that rotates and cooperates with each other. In this embodiment the contact surfaces are based on the same axis. Similarly, the upper edge 31 of the component to be mounted on the wall is arcuate and suitable to fit on the coplanar arcuate contact surface 35 above the component 29 on which the picture is to be installed and can cooperate with each other in friction. A contact surface 34. In this embodiment the contact surfaces 34 and 35 share an axis about the same axis. In this embodiment, the four mutually fit contact surfaces 34, 35, 36, 37 are provided with the same center on the common axis.

FIG. 13 is a side view of a combined view of the first part and the second part, and the two arcuate contact surfaces 34, 35, 36, 37 interfitting and interfitting in two parallel, spaced apart vertical planes. ). Referring to FIG. 13, the two component parts of the photo hanger device maintain a stable and infinitely adjustable coplanar relationship, which is possible by frictional engagement in five separate horizontal planes and vertical planes. The five planes each include planes that include the wall surface and the back side of the photograph (or other object).

The invention allows for simple placement and installation of photographs and other objects on the wall surface at a desired height, posture or orientation, without the time required for the measurement or the aid of a measurement or leveling tool. The hanger device according to the invention is useful in a house, in an office, in a mall, in an art gallery by a variety of applications and only a few applications are mentioned above.

The fact that the hanger device according to the invention can hang pictures or other objects to be installed on the wall surface without actually touching the wall surface reduces the discoloration of the wall and as a result of the use of the hanger device according to the invention This is because the circulation of air and light increases.

The use of the hanger device according to the invention allows a photo or other object mounted on a wall to be conveniently rearranged from one location to another. This function is very beneficial in art galleries, since in art galleries it is necessary to move a picture from a storage warehouse to an exhibition location in an exhibition or similar. It is also very convenient when and when needed to decorate a home or office, or simply rearrange the picture.

The back surface of the two component parts is pasted with a double sided adhesive tape or the like, one side of the double sided tape is fixed to the back surface of the first component or the second component respectively and the other side of the double sided tape is Each of the first and second components is covered by a release sheet until desired to attach to the wall or photograph.

In some embodiments, a component may have one or more holes for nails or screws, which provides a strong force when attaching any component to a wall or photograph.

Ideally, the double sided tape is of the type provided by '3M' or the like and the double sided tape is good for attaching to or removing from the wall / photo when you do not want to leave holes or blemishes. In a preferred embodiment of the present invention, the double-sided adhesive tape comprises a finger-grip releases tab provided by 3M as an adhesive of the trademark 'COMMAND'.

The first and second portions of the photo hanger device may be made of a suitable material, but ideally may be made of a plastic material, the plastic material being cut into thin pieces, for example using a suitable adhesive. in multi-layered) plastic plates or sandwich-structured plates or by injection molding of plastics. The product may conveniently be packaged in two component units in a single unit or in a multi unit pack. Individual components may also be supplied separately or packaged.

The operation of the present invention may be clearly understood in view of the above description and will be readily understood, especially with reference to the accompanying drawings and in connection with the subject matter described above with respect to the present invention.

Although designed primarily as a two-component photo hanger, if mounted on a vertical wall, either of the two components acts similarly to a conventional hook with a picture frame or a photo frame with the usual strings or straps to the back of the photograph or object. It will be understood. In this respect the photographic strings will be widely supported along the length part by the photographic hook elements and the photograph or other object to be installed can easily manipulate the horizontal position on the wall by hand manipulation.

Although exemplary embodiments in accordance with the present invention have been shown and described, many variations, modifications, and alterations to the invention described will become apparent to those skilled in the art. One of the modifications can be regarded as starting from the spirit of the present invention presented. All such changes, modifications and variations are intended to be included within the scope of the present invention as presented.

The present invention presented is considered to provide substantial advances over conventional wall mount devices and to provide all the advantages described herein without incurring any relative disadvantages.

Claims (12)

A first portion suitable for attachment to a wall and a second portion adapted for attachment to an object to be mounted on the wall, wherein the first portion and the second portion are interleaved in a parallel plate separated on two axes A coplanar member having interfitting arcuate contact faces, said wall-mounting device being characterized by allowing adjustment of one part to another part on said common horizontal axis The method of claim 1 Wall center device characterized in that the horizontal axis is centered toward the contact surface of the two planes The method according to claim 1 or 2 The first portion comprises a front cover plate and a rear cover plate for a coplanar structural member, the rear cover plate being designed to be adhered to a wall and received between the front cover plate and the rear cover plate. Forming a space or pocket and having an opening in the accommodation space or accommodation groove along at least the nominal upper edge, The second portion comprises a front cover plate and a rear cover plate with respect to the coplanar structural material, the rear cover plate being designed to be adhered to the back surface of the object and the front cover plate being the first portion. And the second portion form a tang in a suspended shape when joined together, the tang structure of the second portion being received and mounted in a groove of the first portion so that the object can be fixed to a wall. Wall-mounted device, characterized in that A first portion suitable for attachment to a wall and a second portion adapted for attachment to an object to be mounted on the wall, the first portion and the second portion being interleaved with each other in two axially separated parallel plates Includes coplanar structural members with mating arcuate contact surfaces and is capable of adjusting other parts relative to one part in the common horizontal axis, The coplanar structural material of the second portion is a circular disk comprising one of the arcuate contact surfaces of the second portion cooperating with one of the mating contact surfaces of the first portion, the first fixed to the wall. Wall mounting apparatus characterized in that the disk in the second part can be fully rotated 360 ° so that the photograph and the object can be attached to the interfitting arched contact surface in one part. The method of claim 4 The first portion comprises a front cover plate and a rear cover plate for a coplanar structural member, the rear cover plate being designed to be adhered to a wall and received between the front cover plate and the rear cover plate. Forming a space or accommodation groove and having an entrance to the accommodation space or accommodation groove along at least the nominal upper edge, The second portion comprises a front cover plate and a rear cover plate with respect to the coplanar structural material, the rear cover plate being designed to be adhered to the back surface of the object and the circular disk comprising the front cover plate. A wall-mounted device, which is received and mounted in a receiving groove in the first portion such that the arcuate portion in the circular disk can be fixed to the wall when the first portion and the second portion are joined together. The method of claim 4 The first portion comprises a front cover plate with respect to the coplanar structural material, wherein the first portion provides an accommodation space or receiving groove between the front cover plate and the underlying wall surface when the wall is fixed to the wall. Forming an entrance to the receiving space or the receiving groove along at least the nominal upper edge, The second portion comprises a front cover plate with respect to the coplanar structural material, wherein the circular disk comprises the front cover plate and the circular disc when the first portion and the second portion are joined together. Wall-mounted device, characterized in that it is received and mounted in a groove in the first part so that an arcuate part in the wall can be fixed to the wall The method according to claim 1 or 2 And the first portion and the second portion are the same as each other and are interchangeable. The method according to any one of claims 1 to 7, The back surface of the first part and the second part is covered with an adhesive coating or a double-sided adhesive tape The method according to any one of claims 1 to 8 A wall-mounting device, characterized in that said first part and / or second part are adapted to secure a screw to an adjacent surface The method of claim 3, Wall-mounting, characterized in that the tang has a front to back surface comprising an arcuate bead or rib prepared for frictional contact with the inner surface of the groove of the first part. Device The method according to any one of claims 4 to 6 Wall-mounted device, characterized in that the front or rear surface of the circular disk comprises an arcuate or annular bead or rib prepared for frictional contact with the inner surface of the pocket of the first part. The method according to any one of claims 1 to 11, Wall-mounted device, characterized by being used as a photo-hung device