JPS631043Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a wall-mounting device.

More specifically, it relates to a wall-mounting device that can be easily attached to a board wall, etc., and the wall-mounting device itself can be used as a hanger, etc., or can be used to further attach other devices to the wall. It is something that can be done.

In recent years, many walls have been made of plywood, plasterboard, etc. However, since nails or screws cannot be firmly attached to these walls, it has been difficult to attach hangers, mirrors, intercoms, lighting brackets, switches, electrical outlets, etc. Moreover, even if it could be attached, the attached instruments were likely to come off or fall, which was inconvenient.

The present invention has been devised for the purpose of eliminating such conventional drawbacks.

In other words, the present invention relates to a wall-mounting device that can be easily attached to a board wall, etc., and the wall-mounting device includes (a) a main shaft screw, and (b) a rectangular plate-like object, which is attached to the front surface of both wings. Has an adhesive layer and release paper,
and (c) a plate-like object having a shape that can be rotated from the outside, characterized by comprising a pressure plate screwed onto the main shaft screw. It is.

In the following, the invention will be explained in more detail with reference to the illustrated embodiments.

The wall mounting device 1 of the present invention consists of a main shaft screw 2, an adhesive plate 3, and a pressing plate 4. Adhesive board 3
Both of the press plate 4 and the press plate 4 are screwed onto the main shaft screw 2. The adhesive plate 3 is a rectangular plate-like object, and an adhesive layer 5 and a release paper 6 are applied to the front surfaces of both wing portions 3a and 3b (on the left side in FIG. 1, that is, on the screw head side). be. As the adhesive for the adhesive layer 5, well-known adhesive substances used in double-sided tapes and the like can be used. The pressing plate 4 is a plate-shaped object that can be rotated from the outside. "Shape that can be rotated from the outside"
means a device that can be rotated with a spanner, pliers, or other instrument to move the press plate 4 along the main shaft screw 2. For example, a square plate, a hexagonal plate, an octagonal plate as shown in Figure 2, a plate with appropriate hooks around the circumference, or
Various modifications are possible, such as one in which a nut is attached coaxially to a disc.

When attaching the wall attachment device 1 of the present invention to a wall, a hole 8 slightly larger than the adhesive plate 3 is made in the wall 7, as shown in FIGS. 2 and 3. On the other hand, after peeling off the release paper 6 attached to the adhesive plate 3 of the wall mounting device 1 and exposing the adhesive layer 5,
After inserting the adhesive plate 3 of the wall mounting device 1 into the wall 7 and rotating the adhesive plate 3 by 90 degrees, attach the adhesive plate 3 to the back surface 7a of the wall 7 by strongly pulling the main shaft screw 2. can be pasted. Next, the main shaft screw 2 is held down by hand from the outside of the wall, and the pressing plate 4 is rotated to tighten it against the wall surface. By doing this, the wall 7 is sandwiched between the sticking plate 3 and the pressing plate 4 of the wall mount 1, so that the wall mount 1 can be firmly attached to the wall 7. Furthermore, in the conventional method of drilling small screw holes in wall plates, it was necessary to drill the screw holes accurately in advance, but in the case of the present invention, the hole 8 allows a considerable amount of space around the main shaft screw 2. Therefore, by loosening the pressure plate 4 and removing the adhesive plate 3, the position of the main shaft screw 2 can be readjusted. Furthermore, in the wall mounting device of the present invention, if the length of the main shaft screw 2 is adjusted appropriately,
It has the feature that it can be easily installed even when the depth of the board wall cavity is small. In addition, the third
As shown in the figure, a coaxial nut 9 may be further attached to the surface of the press plate 4 in order to reinforce the screw engagement between the press plate 4 and the main shaft screw 2.

Next, in the second embodiment shown in FIG.
As such, pin slit screws without screw heads are used. Therefore, a hanger member 10 as shown in the figure is further attached to the head of the main shaft screw 2 fixed to the wall surface.
Other suitable instruments and articles can be screwed on.

When the pressure plate 4 is strongly tightened as described above,
Since the adhesive plate 3 is pressed more strongly against the back surface 7a of the wall 7, the adhesive plate 3 is more strongly adhered to the rear surface 7a of the wall 7, and even if the main shaft screw 2 and the pressing plate 4 are subsequently twisted in the opposite direction and removed, The adhesive plate 3 will not fall off the back surface 7a of the wall 7. Therefore, it becomes possible to attach items such as mirrors and switch boxes that can be attached from the outside with screws. Examples of this are shown in Figures 5 and 6.
This will be explained with reference to the figure.

In the state shown in FIG. 5, after the wall-mounting device 1 is once attached to the wall 7 as described above, the pressing plate 4 is loosened, and the main shaft screw is removed from the sticking plate 3 firmly attached to the wall 7. 2 and press plate 4 are removed. Next, the instrument 11
After inserting the main shaft screw 2 into the screw hole 12 of the main shaft screw 2 and screwing the press plate 4 onto the main shaft screw 2, the tip of the main shaft screw 2 is screwed into the screw hole of the adhesive plate 3. Thereafter, press plate 4 is tightened toward the surface of wall 7 as before. By further tightening the screw head of the main shaft screw 2, the sixth
The appliance 11 can be firmly attached to the wall in the state shown in the figure.

Note that if the screw hole 12 of the device 11 is on the inside of the device and the press plate 4 cannot be tightened, or if the press plate 4 is somewhat thick, the device 11 cannot be tightened.
If it is undesirable because it will rise up from the wall,
After the main shaft screw 2 is inserted into the screw hole 12 of the instrument 11, the use of the pressing plate 4 may be omitted, and only the main shaft screw 2 may be screwed into the adhesive plate 3. Even in this case, since the adhesive plate 3 is firmly adhered to the back surface 7a of the wall 7, it can sufficiently resist the rotational force of the screws and perform effective tightening.

As described above, the wall-mounting device of the present invention can be attached to a wall and used as it is to suspend objects, and it can also be used to attach other devices to the main shaft screw, or once the main shaft screw is removed and then used again. Its lead screw can be used to attach other fixtures to the wall. Also, as mentioned above, the position of the main shaft screw can be adjusted to some extent, so there is no need to use a lot of nerves to align the position during equipment installation work.
It has various features such as being able to be easily and accurately installed, and also being easy to install even when the depth of the cavity in the board wall is small, making it very useful in practice.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal sectional view of the first embodiment of the present invention, and the second
The figure is a perspective view showing the same embodiment in the middle of being installed on a wall, FIG. 3 is a vertical cross-sectional view of the same example installed on a wall, and FIG. FIGS. 5 and 6 are longitudinal cross-sectional views of the embodiment showing an example of attaching other instruments. DESCRIPTION OF SYMBOLS 1... Wall mounting device, 2... Main shaft screw, 3... Adhesive plate, 4... Pressing plate, 5... Adhesive layer, 6... Release paper, 7... Wall, 8... Hole, 10 ...hanger parts.

Claims (1)

[Scope of Claim for Utility Model Registration] A wall mounting device consisting of the following members (a) to (c), (a) a main shaft screw, and (b) a rectangular plate-like object with an adhesive layer on the front surface of both wing parts. and (c) a pressure plate having a shape that can be rotated from the outside and screwed onto the main shaft screw.