JPH053091Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a wall hanging device for attaching picture frames, bulletin boards, etc. to a wall.

[Conventional technology]

Calligraphy, large-scale photographs, posters, awards, business licenses, etc. are often framed and hung on walls, and are used for interior decoration and advertising purposes in homes and offices.

Such picture frames are generally attached to a wall by hooking a string or chain tied to the back of the frame to a hook or nail driven into the wall.

However, in this case, (1) there is a risk that the picture frame may be touched during cleaning, etc., or that the balance may be easily lost due to vibrations such as wind or earthquakes, causing it to fall or be damaged; (2) even if it does not fall, there is a risk that (3) In the case of large and heavy picture frames, strings or chains alone are not sufficient, and the bottom edge of the picture frame must be supported with additional fixings. (4) When attaching a picture frame to a wall, it is normal to tilt the picture frame slightly toward the front, but adjusting the tilt angle is troublesome; (5) The picture frame has been removed. At the time, many problems arose, such as the unsightly hooks and nails driven into the walls.

Furthermore, Utility Model Application No. 54-159642 discloses an assembly type hanger in which a support body to be attached to a wall surface and a hanger body for holding a desired article are connected by a male part for fitting and a female part. Although the hanging equipment is disclosed,
Since the female part or male part formed on the support body side is formed to protrude from the base plate part, the structure is complicated and there are problems in terms of strength, such as the female part or male part being easily broken and damaged. Ta.

[Problem that the invention attempts to solve]

The present invention was developed to solve the above-mentioned problems, and its purpose is to make it possible to mount a picture frame stably, and to make it easy or unnecessary to adjust the left and right height and inclination angle. To provide a wall hanging device which has many advantages such as being able to stably support a large and heavy picture frame, having a simple structure and low manufacturing cost, being thin and compact as a whole, and having sufficient strength. It is in.

[Means for solving problems]

The above object consists of a plate-like member that has flat front and back surfaces and is fixed to a wall surface with the back side facing the wall surface, and its transverse cross-sectional shape is a dovetail shape that widens as it moves away from the wall, and The dovetail-shaped fixing base gradually widens from top to bottom, and a picture frame is attached to the front, and the back has a horizontal cross-sectional shape that corresponds to the dovetail-shaped cross-section of the fixing base and extends from top to bottom. A dovetail groove is formed whose width gradually increases as the width increases, and the fitting frame is configured such that the dovetail groove is fitted into the fixing base from above downward; It is possible.

The above-mentioned fixing base may be made of a single member, or when attaching a large picture frame, the above-mentioned fixing base may be divided into left and right halves, and these parts may be attached to a single board. is also recommended.

Furthermore, the mounting surface of the picture frame of the fitting frame is formed to be inclined with respect to the wall surface, or the above-mentioned fixing base and the dovetail groove of the fitting frame are provided so as to be inclined with respect to the wall surface, so that the mounting surface of the picture frame is formed so as to be inclined with respect to the wall surface. It is also recommended to eliminate the need for sensitivity adjustment work.

The fixing base and/or the fitting frame may be made of wood or plastic.

[Effect]

With the above configuration, by fitting the fitting frame into the fixing base fixed to the wall along the dovetail groove, both are firmly fixed.
By attaching a desired picture frame, etc. to the above-mentioned frame, it is possible to stably attach the frame to the wall, and even large and heavy frames can be stably held. By forming the frame to be inclined with respect to the wall surface, or by forming the fixing base and the dovetail groove of the fitting frame to be inclined with respect to the wall surface in advance, there is no need to adjust the inclination angle of the picture frame. Even when it is removed, only the fixed base fixed to the wall is visible, so it is less unsightly than nails or hooks.The structure is simple and manufacturing costs are low, and the entire structure can be made thin and compact, and it has sufficient strength. Many advantages can be obtained, such as:

〔Example〕

Hereinafter, the configuration of the present invention will be specifically explained with reference to the drawings.

Fig. 1 is a perspective view showing an embodiment of the wall hanging device according to the present invention, Fig. 2 is a perspective view showing the fixing base and fitting frame fitted together, and Fig. 3 is a longitudinal center cross section thereof. 4 is a perspective view showing another embodiment of the wall hanging device according to the present invention, and FIG. 5 is a perspective view showing a state in which the fixing base and the fitting frame are fitted together.

In Figs. 1 to 3, 1 is an insert frame, 2 is a fixed base, and the fixed base 2 is made of a plate-like member having flat front and back surfaces, and is fixed to a wall 4 by nails, screws or the like.

As shown in the figure, the end surfaces 21, 21 on both sides of the fixed base 2 are cut obliquely, so that the cross-sectional shape in the horizontal direction is a dovetail shape that becomes wider as it goes away from the wall 4, and has an upper end 22a. It is formed of a single plate whose width gradually increases from the top to the bottom end 22b.

On the other hand, the fitting frame 1 consists of a substrate 10 and two frame plates 11, 11 fixed to the back surface thereof, and the inner end surfaces 11', 11' of the frame plates 11, 11 are the opposite end surfaces of the fixed base 2. 21, 21, thereby forming a dovetail groove 12 whose lateral cross-sectional shape corresponds to the dovetail cross-section of the fixing base 2 and whose width gradually increases from the upper part 12a to the lower part 12b. It is becoming more and more common.

Therefore, the upper end 22 of the fixed base 2 fixed to the wall 4
From the side a, insert the frame 1 into the lower part 1 of the dovetail groove 12.
The fitting frame 1 is fixed to the fixing base 2 by sliding the fitting frame downward from the 2b side and fitting them together.

The front surface of the substrate 10 of the fitting frame 1 is fixed in advance to the back surface of the frame 3 with an adhesive or the like, as shown in FIG. Further, the substrate 10 is formed so that it becomes gradually thinner from the top to the bottom, so that the frame 3 can be attached to the wall surface while being inclined at a desired angle, as shown in FIG.

The fitting frame 1 and the fixing base 2 are usually made of wood, plastic, or the like.

FIG. 4 shows a wall hanging device according to the present invention for attaching a large picture frame 7 to a wall surface. Fitting frames 6A and 6
It is composed of B.

The fixed base 5 is composed of a substrate 50, inclined plates 51a and 51b fixed near both ends thereof, and tenon plates 52a and 52b fixed respectively to these inclined plates.

On the other hand, the fitting frames 6A and 6B have inclined plates 61a and 61 fixed near both ends of the picture frame 7, respectively.
b, and frame plates 62a and 62b fixed to these inclined plates, respectively.

The outer edges of the tenon plates 52a and 52b are each cut diagonally and are formed to gradually expand outward as they go downward. One fixed base 2 in the embodiment shown in Figure 3
A pedestal having a dovetail-shaped transverse cross section corresponding to the shape of the pedestal is formed.

On the other hand, the inner edges of the frame plates 62a and 62b are cut diagonally so as to correspond to the outer edges of the tenon plates 52a and 52b. A type of dovetail groove (corresponding to the dovetail groove 12 in the embodiment shown in FIGS. 1 to 3) whose width gradually increases is formed.

Therefore, when attaching the picture frame 7 to the wall, the lower ends of the frame plates 62a and 62b of the above-mentioned fitting frames 6A and 6B fixed to the back surface of the frame are replaced with the upper ends of the tenon plates 52a and 52b of the fixing base 5 fixed to the wall. By sliding the fitting frames 6A and 6B downward together with the frame, the fitting frames 6A and 6B are fitted to the fixing base 5, and the frame 7 is fixed to the wall surface. (See Figure 5).

The inclined plates 51a and 51b on the side of the fixed base 5 are formed so as to gradually become thicker downward, while the inclined plates 61a and 61b of the fitting frames 6A and 6B are formed so as to become gradually thinner downward. By doing so, when the fitting frames 6A and 6B are fitted into the fixed base 5, the load of the picture frame 7 is distributed and supported on the inclined surfaces of these inclined plates, so that it is possible to correspond to a large picture frame. It is something.

[Effect of idea]

Since the present invention is constructed as described above, when using the present invention, the picture frame can be stably mounted, and adjustment of the left and right height and inclination angle is easy or unnecessary, and even large and heavy picture frames can be stably mounted. Therefore, it is possible to provide a wall hanging device which has many advantages such as being able to be supported by a wall, having a simple structure and low manufacturing cost, being thin and compact as a whole, and having sufficient strength.

It should be noted that the present invention is not limited to the embodiments described above, but includes all modified embodiments that can be easily conceived by those skilled in the art from the above description within the scope of its purpose.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of the wall hanging device according to the present invention, Fig. 2 is a perspective view showing the fixing base and fitting frame fitted together, and Fig. 3 is a longitudinal center cross section thereof. 4 is a perspective view showing another embodiment of the wall hanging device according to the present invention, and FIG. 5 is a perspective view showing a state in which the fixing base and the fitting frame are fitted together. 1... Fitting frame, 10... Board, 11, 11...
...Frame plate, 12...Dovetail groove, 2...Fixing base, 21,
21... Side edge cut diagonally, 3... Picture frame,
4... Wall, 5... Fixed stand, 50... Board, 51
a, 51b... inclined plate, 52a, 52b... tenon plate, 6A, 6B... fitting frame, 61a, 61b...
...Slanted plate, 62a, 62b...Frame plate.

Claims (1)

[Claims for Utility Model Registration] 1. Consisting of a plate-like member that has flat front and back surfaces and is fixed to a wall with the back side facing the wall,
The horizontal cross-sectional shape of the fixed base 2 is a dovetail shape whose width increases as it goes away from the wall, and the width of the dovetail shape gradually increases from top to bottom.
A picture frame 3 is attached to the front surface, and a dovetail groove 12 is formed on the back surface, the cross-sectional shape of which corresponds to the dovetail-shaped cross section of the fixing base, and whose width gradually increases from top to bottom. A wall hanging device comprising: a fitting frame 1 configured such that the dovetail groove is fitted into a fixed base from above downward; 2. The wall hanging device according to claim 1, wherein the fixing base comprises a single plate-like member. 3. The wall hanging device according to claim 1, wherein the fixing base is divided into left and right halves, and these halves are attached to a single board 50. 4. The wall hanging device according to claim 1, wherein the mounting surface of the picture frame of the fitting frame is formed to be inclined with respect to the wall surface. 5. Claims 1 to 3, wherein the fixing base and the dovetail groove of the fitting frame are provided so as to be inclined with respect to the wall surface.
A wall-mounted device as described in any one of the above. 6. The wall hanging device according to any one of claims 1 to 5, wherein the fixing base and/or the fitting frame are made of wood. 7. The wall hanging device according to claim 1, wherein the fixing base and/or the fitting frame are made of plastic.