JP2021007547A - Wall surface installation object fixture - Google Patents

Abstract

To provide a wall surface installation object fixture capable of easily and surely fitting a wall surface installation object to a wall surface of a wall including a wall material formed of a plaster board, for facilitating use of a use surface of the wall surface installation object and the surrounding thereof, and preventing occurrence of a gap between the wall surface installation object and the wall surface.SOLUTION: A fixture F is configured so that: a fitting bracket 1 is fitted to a wall surface via anchors A1 or screws; a hook bracket 2 is fitted to a recess P0 of a wall surface installation object via screws S2; and in the recess P0 of the wall surface installation object, the fitting bracket 1 and the hook bracket 2 are engaged with each other and held by a pressing member 3, thereby, the wall surface installation object is fitted to the wall surface.SELECTED DRAWING: Figure 4

Description

The present invention relates to a wall-mounted object fixture used to attach a wall-mounted object such as a shelf board to a wall surface such as a building interior.

Generally, when installing a shelf board or TV or decorating a picture frame on the wall surface of a building, the fixture is fixed to the wall surface with nails or screws, and the shelf board, TV or picture frame (hereinafter referred to as shelf board, etc.) ) Is installed and fixed on the wall surface via this fixture. On the other hand, recently, plasterboard, which has excellent heat insulation, hygroscopicity, sound insulation, and workability, has been widely used as a wall material in a building. However, this plasterboard is fragile because it is only hardened with gypsum and is not durable against loads such as shelves, so conventional fixtures are fixed to the wall surface of the wall material of plasterboard with nails or screws. However, due to the load of the shelf board or the like, the nail holes of the plasterboard may expand over time and the nails may fall out, the screws may loosen, and the fixture may fall off. Therefore, in order to firmly fix the fixture to the wall surface and securely attach the shelf board, etc., the durability against the load can be improved by driving nails to the pillars arranged on the back side of the wall surface or tightening the screws. It must be secured, and shelves and the like cannot be mounted even at a desired mounting position where the pillars are not arranged on the back side of the wall surface.

In addition, many fasteners have been conventionally developed for plasterboard, and most of these fasteners are attached to the wall with holes having a diameter of about 6 mm to 10 mm. For this reason, in a rented building, it is necessary to repair a hole made in the wall surface when the building is surrendered due to the termination of the contract, and the burden of materials and work for this repair or the money to replace it is not small. Therefore, this type of fastener is not preferable for installation of shelves and the like. Further, in addition to such metal fittings, there are many metal fittings in which holes made in the wall surface, that is, metal fittings in which thin pins are radially driven to disperse the load in order to make the scratches on the wall inconspicuous. This metal fitting can withstand a vertical load to some extent, but is very weak against a tensile load. For example, when a shelf board is installed with a substantially L-shaped metal fitting, the tip of the shelf board becomes a force point, the bottom of the shelf board becomes a fulcrum, and the metal fitting becomes an action point, and a tensile load is generated on the metal fitting. It is difficult to withstand the tensile load. Therefore, this metal fitting is also unsuitable for installation of shelves and the like.

Therefore, in recent years, by driving a thin plate-shaped fastener into a wall material such as plasterboard that is not durable against a load, the expansion of the retaining hole due to the load of the shelf board and the object to be placed on the shelf board is suppressed. Therefore, Patent Document 1 proposes a new shelf board attachment that prevents the shelf board from falling off.

The shelf board fixture of Patent Document 1 includes a wall surface fixing member for fixing in contact with the wall surface, and a shelf board support extending from the lower end of the wall surface fixing member in a direction substantially perpendicular to the plane of the wall surface fixing member. A holding portion and a holding portion having a holding surface for pressing a wall fixing member on the wall surface and a holding surface for pressing the wall fixing member, which is composed of a member and a shelf plate pressing member that can slide along a guide hole formed in the wall fixing member. It is fixed by a fastener consisting of an insertion portion that is bent from the upper end side to the holding surface side, and the shelf plate is sandwiched and fixed between the shelf plate support member and the shelf plate pressing member.

In this way, in this shelf board fixture, the upper end of the wall surface fixing member is positioned by positioning the center of gravity of the load on the lower end side of the wall surface fixing member by having the holding means for holding the shelf board at the lower end portion of the wall surface fixing member. Compared with the case where the part has a holding means for holding the shelf board, the frictional force of the wall surface fixing member with the wall surface and the drag force by the fastener are increased to improve the load bearing capacity of the shelf.

Japanese Unexamined Patent Publication No. 2018-149059

However, in the above-mentioned conventional shelf board attachment, the shelf board is sandwiched between the shelf board support member and the shelf board pressing member, and the wall surface fixing member is installed above the shelf board, so that the flat surface of the upper surface of the shelf board or The circumference of the shelf board becomes uneven and it is not possible to place objects on the shelf board in an orderly or free manner, which hinders the use of the shelf board, and a wall surface fixing member is interposed between the shelf board and the wall surface. Therefore, there is a problem that a gap is formed between the shelf board and the wall surface and dirt such as dust is likely to accumulate.

The present invention solves such a conventional problem, and in this type of wall-mounted object mounting tool, the wall-mounted object can be easily and surely attached to and removed from the wall surface including the wall material made of plasterboard. In the case of a wall surface made of plasterboard, it is possible to easily repair holes without conspicuously large holes on the wall surface after removing the wall surface installation, and the surface, location and surroundings of the wall surface installation are flat. This makes it easier to use the surface of the wall-mounted object, the place where it is used, and its surroundings, and at the same time, it makes it difficult for dirt such as dust to collect by preventing a gap between the wall-mounted object and the wall surface. With the goal.

In order to achieve the above object, the wall-mounted object fixture of the present invention (1) is
A wall-mounted object fixture for attaching a wall-mounted object including a shelf board to the wall surface of a wall made of various wall materials including plasterboard.
A mounting bracket having a substantially tubular or substantially semi-cylindrical receiving portion having an opening at least on the upper surface and being mounted on the wall surface.
A mounting base facing the receiving portion of the mounting bracket and a hook extending from the mounting base toward the receiving portion in a substantially inverted L shape and being fitted and inserted into the receiving portion from an opening on the upper surface to be engaged. Then, a recess is formed on the surface of the wall-mounted object facing the wall surface, and the hook bracket attached to the recess is formed.
A pressing member formed on one of the surfaces of the receiving portion of the mounting bracket and the mounting base of the hook bracket facing each other and elastically press-contacting the other surface.
With
The wall-mounted object is attached to the wall surface by engaging the mounting bracket and the hook bracket in the recess of the wall-mounted object.
The gist is that.

Further, it is preferable that each part of the wall-mounted object mounting tool has the following configuration.
(1) The mounting bracket is formed of a substantially hat-shaped cross section as a whole, and is composed of a receiving portion having a substantially U-shaped cross section in the center and mounting portions projecting on both sides thereof, and is formed on the central surface of the receiving portion. A pair of openings are formed on both sides, and both sides of the upper end edge portion of the central surface of the receiving portion and the lower edge portion of each of the openings are used as hook locking portions of the hook bracket.
In this case, the hook of the hook bracket is formed in a convex shape gradually narrowing upward toward the center of the upper end edge portion of the central surface of the receiving portion, and guides the hook of the hook bracket to each locking portion on both sides of the upper end edge portion of the central surface. Has a possible hook guide.
In this case, anchor insertion holes for thin plate-shaped anchors to be inserted into the wall surface, screw insertion holes for screws to be screwed into the wall surface, and temporary fixing studs to be inserted into the wall surface, respectively, in the mounting portions on both sides of the mounting bracket. Temporary anchoring stud insertion holes are provided.
(2) The hook bracket has a mounting base formed in a flat plate shape, a screw insertion portion is bored in a part thereof, and extends from the upper side of both side edges of the mounting base in a substantially inverted L shape to form a mounting bracket. A pair of upper hooks that can be engaged with each locking portion on both sides of the upper end edge of the central surface of the receiving portion, and a substantially inverted L-shaped extension from the lower side of both side edges of the mounting base to receive the mounting bracket. It has a pair of lower hooks that are inserted through each opening on the central surface of the portion and engage with each locking portion of each opening.
(3) The pressing member is formed on one of the receiving portions of the mounting bracket and the mounting base of the hook bracket, which face each other, in a dogleg-shaped or arcuate cross-section that is convex toward the other surface.
(4) Anchors are provided on a flat plate-shaped pressing portion that can come into contact with the mounting portion of the mounting bracket, an extension portion that extends diagonally downward from the upper portion of the pressing portion toward the wall surface at a predetermined angle, and the extension portion. It is composed of a pair of insertion portions that are continuously extended at the same angle as the extension portion and the outer edges of both tip portions are formed diagonally in a substantially C shape.
In this case, the anchor has a protrusion on the outer edge of the tip of each insertion portion that projects in the direction opposite to the tip.
Further, in this case, the anchor has a separating portion at the lower part of the holding portion, which is separated from the mounting portion of the mounting bracket.

Further, in order to achieve the above object, the wall-mounted object mounting tool of the present invention (2) is used.
A wall-mounted object fixture for attaching a wall-mounted object including a shelf board to the wall surface of a wall made of various wall materials including plasterboard.
A hook bracket that has a mounting base that faces the wall-mounted object and a hook that extends from the mounting base toward the wall-mounted object in a substantially L-shape and is mounted on the wall surface.
It has an opening at least on the lower surface, and the hook of the hook bracket has a substantially tubular or substantially semi-cylindrical receiving portion that can be fitted and engaged from the opening on the lower surface, and has a recess in the surface facing the wall surface of the wall surface installation. With the mounting bracket that is formed and mounted in the recess,
A pressing member formed on one of the surfaces of the hook bracket mounting base and the mounting bracket receiving portion facing each other and elastically press-contacting the other surface.
With
The wall-mounted object is mounted on the wall surface by engaging the hook bracket and the mounting bracket in the recess of the wall-mounted object.
The gist is that.
In this case, the mounting base of the hook bracket has an anchor insertion hole for a thin plate-shaped anchor to be inserted into the wall surface, a screw insertion hole for a screw to be screwed into the wall surface, and a temporary fixing stud for a temporary fixing stud to be inserted into the wall surface. It is preferable that an insertion hole is provided.
Further, in this case, the anchor includes a flat plate-shaped pressing portion capable of contacting the mounting base of the hook bracket, an extension portion extending diagonally downward from the upper portion of the pressing portion toward the wall surface at a predetermined angle, and the extension. It is preferable that the portion is continuous with the extension portion and extends at the same angle as the extension portion, and is composed of a pair of insertion portions in which the outer edges of both tip portions are formed obliquely in a substantially C shape.

According to the wall-mounted object mounting tool of the present invention, the mounting bracket extends downward and obliquely at a predetermined angle from the flat plate-shaped pressing portion capable of contacting the mounting portion of the mounting bracket and the upper portion of the pressing portion toward the wall surface. Anchors and / or screws consisting of a pair of insertion portions that extend continuously to the extension portion and the extension portion at the same angle as the extension portion and diagonally form the outer edges of both tip portions in a substantially C shape on the wall surface. Attached, the hook bracket is screwed into the recess of the wall mounting object, the hook of the hook bracket is fitted into the receiving part of the mounting bracket through the opening on the upper surface of the receiving part, and the mounting bracket and the hook bracket are engaged. As a result, the wall-mounted object can be attached to the wall surface, so that the wall-mounted object can be easily and surely attached to and removed from the wall surface made of various wall materials including plasterboard, and is made of plasterboard. In the case of a wall surface, the hole can be easily repaired without conspicuously large holes in the wall surface after removal of the wall surface installation object, and the wall surface installation object is placed in the recess of the wall surface installation object. Since the mounting bracket and hook bracket are engaged and mounted on the wall surface, flatten the used surface, used part and its surroundings of the wall-mounted object to make it easier to use the used surface, used part and its surroundings of the wall-mounted object. At the same time, it is possible to prevent the formation of a gap between the wall-mounted object and the wall surface so that dirt such as dust can be prevented from accumulating, which is a special effect unique to the present invention.

A perspective view showing a configuration of a mounting bracket, particularly a mounting bracket for a wall-mounted object according to an embodiment of the present invention. A perspective view showing the configuration of the hook bracket of the wall-mounted object fixture. A perspective view showing the structure of an anchor of the wall-mounted object fixture. A diagram showing an example of using the wall-mounted object mounting tool ((a) is a perspective view (b) showing a state in which a mounting bracket, which is one of the wall-mounted object mounting tools, is attached to the wall surface of a wall made of plasterboard in pairs. Is a perspective view showing a state in which the hook bracket, which is the other side of the wall-mounted object fixture, is attached in pairs in the recess of the support plate of the shelf plate. The figure which shows the use example of the wall-mounted object fixture (cross-sectional view which shows the state which inserts into a wall through an anchor through the anchor insertion hole of each mounting part of a mounting bracket over time). Diagram showing an example of using the wall-mounted object fixture (cross-sectional view showing a state in which an anchor is inserted into the wall through an anchor insertion hole in each mounting portion of the mounting bracket). A diagram showing an example of using the wall-mounted object mounting tool (a cross-sectional view showing a state in which the hook bracket of the shelf board is connected to each mounting bracket on the wall surface and the shelf board is mounted on the wall surface over time). Perspective view showing a modified example of the anchor used for the wall-mounted object mounting tool.

Next, a mode for carrying out the present invention will be described with reference to the drawings. 1 and 2 show the configuration of the wall-mounted object fixture.

As shown in FIGS. 1 and 2, the wall-mounted object mounting tool F (hereinafter, simply referred to as mounting tool F) mounts a wall-mounted object including a shelf board on the wall surface of a wall made of various wall materials including plasterboard. In particular, the mounting tool F includes a mounting bracket 1, a hook bracket 2, and a pressing member 3 interposed between the mounting bracket 1 and the hook bracket 2.

As shown in FIG. 1, the mounting bracket 1 has a substantially tubular or substantially semi-cylindrical receiving portion 11 having an opening 10 at least on the upper surface, and is mounted on a wall surface (see FIG. 4A).

In the case of the mounting bracket 1, the steel plate forms a substantially hat-shaped cross section as a whole, and includes a receiving portion 11 having a substantially U-shaped cross section in the center and mounting portions 12 projecting on both sides thereof.

The central receiving portion 11 is formed in a substantially U-shaped cross section to have a substantially half (square) tubular shape, the central surface 111 thereof is formed in the shape of a vertically long rectangular flat plate, and the surfaces 112 on both sides thereof are the central surfaces. It is formed in the shape of a vertically elongated rectangular flat plate extending in a direction perpendicular to 111. A pair of openings 110 are formed on both sides of the central surface 111 of the receiving portion 11. The pair of openings 110 are formed in a vertically elongated rectangular shape in the vertical intermediate portion on both sides of the central surface 111 of the receiving portion 11. Thus, both sides of the upper end edge portion of the central surface 111 of the receiving portion 11 and the lower edge portion of each opening 110 are designated as locking portions 113 and 114 of the hook 22 of the hook bracket 2, respectively. Further, the hooks 22 of the hook bracket 2 are formed in a convex shape gradually narrowing upward toward the center of the upper end edge portion of the central surface 111 of the receiving portion 11, and the hooks 22 are engaged on both sides of the upper end edge portion of the central surface 111. A hook guide 115 that can guide the stop portion 113 is also provided. In this case, the hook guide 115 is formed in a substantially semi-elliptical (or substantially semi-race track) shape.

The mounting portions 12 on both sides are formed on the trailing edge portions of the surfaces 112 on both sides of the receiving portion 11 in a substantially rectangular flat plate shape having elongated vertically elongated corners. A plurality of anchor insertion holes 121 for the thin plate-shaped anchor A1 (see FIG. 3) to be inserted into the wall surface, screw insertion holes 120 for screws to be screwed into the wall surface (not shown), and a wall surface, respectively, in these mounting portions 12. A temporary fixing stud insertion hole 122 is provided for the temporary fixing stud M (see FIG. 4A) to be inserted into. In this case, in each mounting portion 12, anchor insertion holes 121 are formed in an extremely fine (about 2 mm) horizontally elongated rectangular shape in the upper part in the vertical direction and the substantially central portion, respectively, and a screw is formed between these anchor insertion holes 121. The insertion holes 120 are formed in a circular shape, and three temporary fixing stud insertion holes 122 are formed in a row in the vertical direction on the lower side in the vertical direction.

As shown in FIG. 3, the anchor A1 used for mounting the mounting bracket 1 is formed of stainless steel for springs (including carburizing and quenching treatment), and has a flat plate shape capable of contacting the mounting portion 12 of the mounting bracket 1. An extension portion a2 extending diagonally downward from the upper portion of the pressing portion a1 and the pressing portion a1 toward the wall surface at a predetermined angle, and extending continuously from the extension portion a2 at the same angle as the extension portion a2, and outside of both tip portions. The edge a31 is composed of a pair of insertion portions a3 formed obliquely in a substantially C shape (in a plan view).
In this case, the pressing portion a1 is formed in a substantially rectangular flat plate shape having a plate thickness (about 1 mm), and the extension portion a2 is formed in a substantially rectangular flat plate shape having the same plate thickness as the pressing portion a1. It extends from the upper portion via a bent portion a4 having an arcuate cross section at a predetermined angle with respect to the pressing portion a1, in this case, at an angle of 60 degrees. Each of the pair of insertion portions a3 is formed in the shape of an elongated rectangular flat plate having the same plate thickness as the pressing portion a1, and is formed on the tip extension of the extension portion a2 with a predetermined distance from both ends of the tip of the extension portion a2. Is extended to. The tips of the insertion portions a3 are formed diagonally to the inner edge a32 so that the outer edge a31 gradually narrows in the tip direction, and the outer edges a31 of both tip portions are diagonally shaped like a C in a plan view. Is formed in. Further, each outer edge a31 is formed in a substantially triangular cross section, and its edge surface is formed diagonally downwardly inclined from the upper edge to the lower edge. Further, in this case, the anchor A1 has a protrusion a311 protruding in the direction opposite to the tip on the outer edge a31 of the tip of each insertion portion a3. At the tip of the extension portion a2 in a plan view, a semicircular shape is formed between the pair of insertion portions a3. Further, in this case, the anchor A1 has a separating portion a5 separated from the mounting portion 12 of the mounting bracket 1 at the lower part of the pressing portion a1. Here, the separating portion a5 forms a substantially right angle to the extension portion a2 and the pair of insertion portions a3 at the lower portion of the pressing portion a1.

In this case, the screw (not shown) and the temporary fixing stud M (see FIG. 4A) used for mounting the mounting bracket 1 are generally used wood screws and are temporary fixing studs, respectively.

As shown in FIG. 2, the hook bracket 2 extends from the mounting base 21 facing the receiving portion 11 of the mounting bracket 1 and the mounting base 21 toward the receiving portion 11 in a substantially inverted L shape, and an opening on the upper surface of the receiving portion 11. It has a hook 22 that is fitted and inserted from 10 and can be engaged, and a recess is formed on a surface facing the wall surface of the wall surface installation object and is mounted in the recess (see FIG. 4B).

In the case of this hook bracket 2, the mounting base 21 is formed in a flat plate shape by the steel plate, and the screw insertion portion 210 is bored in a part thereof, and the mounting base 21 is formed from the upper side of both side edges (on the mounting base 21). A pair of upper hooks 221 extending in a substantially inverted L-shape (in a direction perpendicular to the direction of the mounting bracket 1) and engaging with each locking portion 113 on both sides of the upper end edge portion of the central surface 111 of the receiving portion 11 of the mounting bracket 1, and a mounting base. It extends from the lower side of both side edges of 21 in a substantially inverted L shape (in a direction perpendicular to the mounting base 21) and is inserted into each opening 110 of the central surface 111 of the receiving portion 11 of the mounting bracket 21. It has a pair of lower hooks 222 that can be engaged with each locking portion 114 of the opening 110.

The mounting base 21 is formed in the shape of a vertically long rectangular flat plate. One screw insertion hole 210 is formed in the upper part and one in the lower part at the center in the width direction of the mounting base 21. In this case, the screw S2 (see FIG. 4B) used for attaching the hook bracket 2 is a commonly used wood screw.

The pair of upper hooks 221 are formed from a horizontal portion 221a extending horizontally at right angles from the upper portions of both side edges of the mounting base 21 and a vertical portion 221b extending vertically (perpendicularly downward) from the tip of the horizontal portion 221a, respectively. Both the horizontal portion 221a and the vertical portion 221b have an appropriate length so that they can be engaged with the locking portions 13 on both sides of the upper end edge portion of the central surface 111 of the receiving portion 11 of the mounting bracket 1. The tips of these hooks 221 at the lower ends of the vertical portions 221b and the edges facing the mounting base 21 side are formed diagonally so that both side surfaces of the lower ends are gradually narrowed to form an insertion guide 221c. .. Similarly, the pair of lower hooks 222 are a horizontal portion 222a extending horizontally at right angles from the lower portions of both side edges of the mounting base 21, and a vertical portion extending vertically (perpendicularly downward) from the tip of the horizontal portion 222a, respectively. It is composed of 222b, and both the horizontal portion 222a and the vertical portion 222b have an appropriate length so as to be engaged with the locking portion 114 of the lower edge portion of each opening 110 of the central surface 111 of the receiving portion 1 of the mounting bracket 1. The tips of these hooks 222, that is, the edges of the vertical portions 222b that are directed toward the mounting base 21, are also formed diagonally so that both side surfaces of the lower ends are gradually narrowed to form an insertion guide 222c. ing.

In FIGS. 1 and 2, the pressing member 3 can be elastically pressed against either one of the receiving portion 11 of the mounting bracket 1 and the mounting base 21 of the hook bracket 2 facing each other with respect to the other surface. It is formed. In this case, as shown in FIG. 2, the pressing member 3 is integrally attached to the mounting base 21 of the hook bracket 2, here at the lower part of the mounting base 21, and faces the central surface 111 of the receiving portion 11 of the mounting bracket 1 on the back surface. It is formed in a rectangular flat plate shape that is long in the vertical direction and has a dogleg shape with a convex cross section toward the lower part of the central surface 111 of the receiving portion 11 of the mounting bracket 1.

The fixture F is configured in this way, and the wall-mounted object is mounted on the wall surface by engaging the mounting bracket 1 and the hook bracket 2 in the recess of the wall-mounted object.

4 to 7 show an example of using the fitting F, in which a shelf board is attached to the wall surface of a wall made of plasterboard via a pair of fittings F. In this case, as shown in FIG. 4B, the shelf board B is made of wooden rectangular flat plate, and the wooden support plate P is joined to the rear end of the lower surface of the shelf board B in the vertical direction. .. The back surface (rear surface) of the support plate P is a surface facing the wall surface W1 when the shelf plate B is attached to the wall surface W1. A recess P0 having a predetermined depth is formed on the back surface. In this case, the recess P0 is formed on the back surface of the support plate P in a substantially U-shape with the upper portion of the back surface open (rear view), and the support plate P is attached along the rear end portion of the lower surface of the shelf plate B. The substantially U-shaped recess P of the support plate P and the rear end of the lower surface of the shelf plate B form a rectangular recess P as a whole (when viewed from the rear). The surface of the recess P0 that is flush with the back surface of the support plate P is referred to as the opening surface of the recess P0.

As shown in FIG. 4A, first, the mounting bracket 1 which is one of the mounting tools F is mounted in pairs on the wall surface W1 of the wall W made of plasterboard. First, the mounting positions of the pair of mounting brackets 1 are determined at the desired positions of the wall surface W1 on which the shelf board B is to be mounted, in accordance with the mounting positions of the pair of hook brackets 2 to be mounted on the support plate P of the shelf board B. .. Subsequently, one mounting bracket 1 is aligned with one mounting position of the wall surface W1, the mounting bracket 1 is leveled, and any one of the three temporary fixing stud insertion holes 122 of each mounting portion 12 is temporarily fixed. Temporarily fix the stud M through the stud insertion hole 122, insert it into the wall surface W1, and temporarily fix the mounting bracket 1 to one of the mounting positions of the wall surface W1. At this time, if the mounting bracket 1 is not horizontal but slanted, temporarily remove the temporary fixing stud M, re-horizont the mounting bracket 1, and insert the temporary fixing stud M into the initial temporary fixing stud insertion hole 122. By passing through different temporary fixing stud insertion holes 122, the temporary fixing stud M can be firmly inserted into the wall surface W1 while avoiding the hole opened in the wall surface W1 by the first temporary fixing stud M, and the mounting bracket 1 can be securely inserted. It can be temporarily fixed.

After temporarily fixing this one mounting bracket 1 to one mounting position of the wall surface W1, this time, the wall surface W1 is passed through the anchor A1 through the two anchor insertion holes 121 of each mounting portion 12 of the mounting bracket 1. Plug in. In this case, while holding the separating portion a5 at the lower part of the holding portion a1 (see FIG. 3) of the anchor A1 with a fingertip or using a tweezers or the like, align the tips of the pair of insertion portions 3 of the anchor A1 with the anchor insertion holes 121 and hold the pressing portion. From the state where the portion a1 is parallel to the surface of the mounting portion 12, the bent portion a4 between the pressing portion a1 and the extension portion a2 is driven by using a hammer or the like. When driving the anchor A1, an angle of 60 degrees is provided between the holding portion a1 of the anchor A1, the extension portion a2, and the pair of insertion portions a3, as described above, so that the driving angle of the anchor A1 is formed. Since the angle of the wall surface W1 is 60 degrees downward, it is easy to drive the anchor A1 with a hammer or the like. When the pair of insertion portions a3 of the anchor A1 are inserted into the wall surface W1 of the wall W made of plasterboard by driving the anchor A1, the outer edges a31 of both tip portions of the pair of insertion portions a3 are inserted as shown in FIG. Since it is formed diagonally in a substantially C shape, the pair of insertion portions a3 are gradually moved inward from the front end portion to the rear end portion and approach each other, and the holding portion a1 of the anchor A1 is attached to the mounting portion 12. A pair of insertion portions a3 are inserted into the wall W together with the extension portion a2 until they come into contact with the surface of the wall W. When the pair of insertion portions a3 of the anchor A1 are completely inserted into the wall W together with the extension portion a2, as shown in FIG. 6, inside the wall W of the plasterboard, each insertion portion a3 of the anchor A1 is inserted into itself. Due to the springiness, the elastic recovery force of each insertion portion a3 always generates a force that spreads to each insertion portion a3, and the action of these insertion portions a3 causes the tip of the outer edge a31 of the tip of each insertion portion a3 to be. The protrusion a311 protruding in the opposite direction bites into the inside of the wall W of the plasterboard. Due to the constantly expanding force of the pair of insertion portions a3 and the biting of each protrusion a311, a sufficient holding force is generated on the anchor A1 inside the wall W of the plasterboard to resist the force in the pulling direction. Therefore, the anchor A1 is strong against a tensile load. Further, as described above, in the anchor A1, the pressing portion a1 abuts on the mounting portion 12, and the pressing portion a1, the extension portion a2, and the pair of insertion portions a3 are directed downward at an angle of 60 degrees to the wall of the plasterboard. Since it is inserted into W, the vertical load is dispersed, so that the vertical load can be sufficiently withstood. As a result, the anchor hole formed by inserting the anchor A1 into the wall W of the plasterboard does not expand with the passage of time and the anchor A1 does not fall off from the wall W, and the mounting bracket 1 is securely fixed to the wall surface W1. Will be done.

Subsequently, the other mounting bracket 1 is also mounted at the other mounting position of the wall surface W1 in the same manner, and the other mounting bracket 1 is securely fixed to the wall surface W1 of the wall W made of plasterboard.

As shown in FIG. 4B, next, the hook bracket 2 which is the other side of the fixture F is mounted in the recess P0 of the support plate P of the shelf board B. In this case, the hook brackets 2 are attached in pairs at predetermined attachment positions on both sides of the bottom surface portion in the recess P0 of the support plate P. First, one hook bracket 2 is aligned with one mounting position in the recess P0, and the upper edge portion of the hook bracket 2 (the upper edge portion of the mounting base 21 and the upper edge portion of the pair of upper hooks 221) constitutes the recess P0. The hook bracket 2 is leveled by abutting against the inner side surface of the upper part (the rear end of the lower surface of the shelf plate B), and two screws S2 are passed through the two screw insertion holes 210 above and below the mounting base 21 to enter the recess P0. Screw it into the bottom of the. As a result, the hook bracket 2 is securely fixed to one mounting position in the recess P0. At this time, the edges of the upper and lower hooks 221 and 222 of the hook bracket 2 facing the opening surface of the recess P0 are at positions corresponding to the opening surface of the recess P0. The predetermined depth of the recess P0 of the support plate P is determined according to the horizontal length of these hooks 221 and 222.

Subsequently, the other hook bracket 2 is also attached to the other mounting position in the recess P0 in the same manner, and the other hook bracket 2 is securely fixed to the other mounting position in the recess P of the support plate P. To.

Finally, the shelf board B is attached to the wall surface W1. In this case, as shown in FIGS. 7 (1) and 7 (2), the surface of the shelf plate B on the recess P0 side of the support plate P is directed to a desired position on the wall surface W1, and the upper portion of each hook bracket 2 of the support plate P is directed. Each hook 221 of the above is guided by the hook guide 115 at the center of the upper end edge of the receiving portion 11 of each mounting bracket 1 on the wall surface W1, and the pressing member 3 at the lower part of the mounting base 21 of each hook bracket 2 is guided by the receiving portion 11. While being pressed against the lower side, it passes over the locking portions 113 on both sides of the upper end edge portion of the receiving portion 11 and positions the tip (lower end) of each hook 221 on the upper portion toward the upper surface opening 10 of the receiving portion 11. In this way, at the same time, each lower hook 222 also passes through each opening 110 of the receiving portion 11, and each lower hook 222 is fitted and inserted into the receiving portion 11, and the back surface (rear surface) of the shelf board B is inserted. And the back surface (rear surface) of the support plate P is in contact with the wall surface W1. From this state, as shown in FIG. 7 (3), when the shelf plate B is slightly lowered together with the support plate P, each hook 221 on the upper part of each hook bracket 2 of the support plate P becomes a mounting bracket 1 of the wall surface W1. Each hook 221 is fitted into the receiving portion 11 through the opening 10 on the upper surface by the guidance of the insertion guide 221c of each hook 221, and each hook 221 on the upper portion is engaged with each locking portion 113 on both sides of the upper end edge portion of the receiving portion 11. , Each lower hook 222 descends in the receiving portion 11 by the guidance of the insertion guide 222c of each hook 222 and is engaged with each locking portion 113 at the lower edge of each opening 110. At the same time, the pressing member 3 at the lower part of the mounting base 21 of each hook bracket 2 slides downward on the receiving portion 11 of each mounting bracket 1 and is pressed against the lower portion of the receiving portion 11 to press-contact the pressing member 3. As a result, the receiving portion 11 of each mounting bracket 1 and the hooks 221 and 222 of each hook bracket 2 are securely engaged without rattling. As a result, the shelf board B is securely mounted on the wall surface W1 of the wall W made of plasterboard by engaging the mounting bracket 1 and the hook bracket 2 in the recess P0 of the support plate P integrated with the shelf board B.

When the shelf board B is removed from the wall surface W1, the operation opposite to the above operation may be performed. In this case, when removing the mounting bracket 1 from the wall surface W1, if a screwdriver or the like is inserted between the separating portion a5 of the anchor A1 and the mounting portion 12 of the mounting bracket 1 and the separating portion a5 is pulled up, the anchor A1 can be moved to the wall W1. It can be easily pulled out from the wall surface W1 so that the mounting bracket 1 can be easily removed from the wall surface W1.

As described above, the case where the shelf board B is attached to the wall surface W1 of the wall W made of the plaster board by using the attachment F has been described. However, the attachment F has screw insertion holes in each attachment portion 12 of the attachment bracket 1. Since 120 is also provided, when mounting the shelf board B on the wall surface of a wall made of a wall material capable of securely fixing screws and nails, the mounting bracket 1 is arranged on the wall surface and each mounting bracket 1 is mounted. The mounting bracket 1 can be fixed to the wall surface by screwing it into the wall surface through a screw through the screw insertion hole 120 of the portion 12 or by driving it into the wall surface through a nail, and this mounting tool F attaches the shelf board to the wall surface of various wall materials. It can be applied when mounting on the wall surface of.

As described above, according to the mounting tool F, the mounting bracket 1 has a flat plate-shaped pressing portion a1 capable of contacting the mounting portion 12 of the mounting bracket 1 and a predetermined angle from the upper portion of the pressing portion a1 toward the wall surface. A pair of insertion portions a3 that extend diagonally downward to the extension portion a2 and the extension portion a2 and extend at the same angle as the extension portion a2, and the outer edges a31 of both tip portions are diagonally formed in a substantially C shape. The hook bracket 2 is attached to the wall surface by the anchor A1 and / or the screw, the hook bracket 2 is attached to the recess P0 of the wall surface installation object by the screw S2, and the opening 10 on the upper surface of the receiving portion 11 is attached to the receiving portion 1 of the mounting bracket 1. The hook 22 of the hook bracket 2 is fitted and inserted, and the mounting bracket 1 and the hook bracket 2 are engaged with each other, and the wall-mounted object is mounted on the wall surface so as to be held by the pressing member 3, so that the plasterboard is included. Wall-mounted objects can be easily and securely attached to the wall surface of a wall made of various wall materials, and can be easily removed. Further, in the case of a wall surface made of plasterboard, the wall surface after removal of the wall-mounted object does not have conspicuously large holes, and the holes can be easily repaired. Then, since the mounting bracket 1 and the hook bracket 2 are engaged with each other in the recess of the wall-mounted object and mounted on the wall surface, the wall surface is mounted on the wall surface by flattening the used surface, the used portion and its surroundings. It is possible to make it easier to use the surface of the installation object, the place where it is used, and the surrounding area, and at the same time, it is possible to prevent a gap between the wall surface installation object and the wall surface and prevent dirt such as dust from accumulating.

Further, the fixture F has the following advantages.
(1) The mounting bracket 1 is composed of a receiving portion 11 having a substantially hat-shaped cross section and a substantially U-shaped cross section at the center, and mounting portions 12 projecting on both sides thereof, and is the center of the receiving portion 11. A pair of openings 110 are formed on both sides of the surface 111 of the hook bracket 2, and the hook 22 of the hook bracket 2 is locked on both sides of the upper end edge portion of the central surface 11 of the receiving portion 11 and the lower edge portion of each opening 110. The hook brackets 2 have portions 113 and 114, and the mounting base 21 is formed in a flat plate shape, and a screw insertion portion 210 is bored in a part thereof, and the hook bracket 2 has a substantially inverted L shape from the upper side of both side edges of the mounting base 21. A pair of upper hooks 221 that extend to and engage with each locking portion 113 on both sides of the upper end edge portion of the central surface 111 of the receiving portion 11 of the mounting bracket 1 and abbreviated from the lower side of both side edges of the mounting base 21. A pair of lower hooks 222 that extend in an inverted L shape and are inserted into each opening 110 of the central surface 111 of the receiving portion 11 of the mounting bracket 1 and can be engaged with each locking portion 114 of each opening 110. Since the hook bracket 2 is supported at four points on the mounting bracket 1, the mounting bracket 1 and the hook bracket 2 can be stably connected, and the wall-mounted object can be reliably mounted on the wall surface.
(2) The hook 22 of the hook bracket 2 is formed in a convex shape gradually narrowing upward toward the center of the upper end edge of the central surface 111 of the receiving portion 11 of the mounting bracket 1, and the hook 22 of the hook bracket 2 is formed on the upper end edge of the central surface 111. Since the hook guide 115 that can guide the locking portions 113 on both sides is provided, the wall-mounted object can be easily attached to the wall surface.
(3) Anchor insertion holes 121 for the thin plate-shaped anchor A1 to be inserted into the wall surface, screw insertion holes 120 for screws to be screwed into the wall surface, and temporary insertion into the wall surface, respectively, in the mounting portions 12 on both sides of the mounting bracket 1. Since a temporary fixing stud insertion hole 122 for the fixing stud M is provided, this attachment F can be applied when attaching a wall-mounted object to the wall surface of various wall materials, and the attachment F can be attached. Can be done easily.
(4) Since the pressing member 3 is formed on one of the surfaces of the receiving portion 11 of the mounting bracket 1 and the mounting base 21 of the hook bracket 2 facing each other in a dogleg shape having a convex cross section toward the other surface. With a simple structure, the mounting bracket 1 and the hook bracket 2 can be securely connected.
(5) The anchor A1 includes a flat plate-shaped pressing portion a1 capable of contacting the mounting portion 12 of the mounting bracket 1, and an extension portion a2 extending diagonally downward from the upper portion of the pressing portion a1 toward the wall surface. It consists of a pair of insertion portions a3 that are continuous with the extension portion a2 and extend at the same angle as the extension portion a2, and the outer edges a31 of both tip portions are formed diagonally in a substantially C shape, and the tip portions of each insertion portion a3. Since the outer edge a31 of the wall has a protrusion a311 protruding in the direction opposite to the tip, when the anchor A1 is inserted into the wall made of plasterboard, the force spreading to the outside of the pair of insertion portions a3 in the wall and each of them. The action of biting into the plasterboard of the protrusion a311 occurs, a sufficient holding force can be generated in the anchor A1 against the pulling force, and the mounting bracket 1 can be securely fixed to the wall surface of the wall made of the plasterboard. Further, in this case, since the separating portion a5 separated from the mounting portion 12 of the mounting bracket 1 is provided below the pressing portion a1, the separating portion a5 makes it easier to hold the anchor A1 when driving it into the wall surface. Further, when removing the anchor A1 after being inserted into the wall surface, the anchor A1 can be easily pulled out by inserting a screwdriver or the like between the separating portion a5 and the mounting portion 12 and pulling it up.

In this embodiment, the entire mounting bracket 1 is formed in a substantially hat-shaped cross section, and the receiving portion 11 is formed in a substantially U-shaped cross section to form a substantially half-square cylinder, but the receiving portion has a substantially U-shaped cross section. It may be formed into a semi-cylindrical shape. Further, the receiving portion may be formed in a substantially U-shaped cross section or a U-shaped cross section, and a rectangular flat plate may be joined to the back surface thereof to form a substantially tubular shape. In this case, both sides of the rectangular flat plate may be projected from both sides of the receiving portion to serve as a mounting portion, and the rectangular flat plate is formed so that both sides do not protrude from both sides of the receiving portion to mount the flat plate in the receiving portion. It may be a part. In any of these cases, an anchor insertion hole, a screw insertion hole, and a temporary tack insertion hole are provided in the mounting portion. Even in this way, the same effect as that of the above embodiment can be obtained.
Further, the hook guide 115 is formed in a substantially semi-elliptical (substantially semi-race track) shape at the center of the upper end edge of the central surface 111 of the receiving portion 11, and the hook guide is gradually narrowed upward. It may be formed in a shape, and its shape may be trapezoidal, semicircular, triangular, or the like. In either case, the corners are preferably rounded.
Further, the pressing member 3 faces the mounting base 21 of the hook bracket 2 and faces the receiving portion 11 of the mounting bracket 1, and here, the pressing member 3 is formed in a rectangular flat plate shape vertically long in the front view at the lower part of the mounting base 21. It is assumed that the pressing member is formed in a rectangular shape with a convex cross section toward the lower part of the central surface 111 of the receiving portion 11, but the shape of the pressing member may be semicircular or semi-oval, and the cross section of the pressing member may be rectangular. Instead of the character shape, it may be bent into an arc shape in cross section. Further, the pressing member may be provided in the vertical intermediate portion or the upper portion of the mounting base. Further, the pressing member may be formed in the lower part, the middle part or the upper part of the central surface of the receiving part of the mounting bracket so as to be elastically press-contactable with respect to the mounting base of the hook bracket.
Even in this way, the same effect as that of the above embodiment can be obtained.

Further, in this embodiment, anchor insertion holes 121 for thin plate-shaped anchors to be inserted into the wall surface are provided in the mounting portions 12 on both sides of the mounting bracket 1, and the anchor A1 is the mounting portion 12 of the mounting bracket 1. An extension portion a2 extending diagonally downward from the upper portion of the flat plate-shaped pressing portion a1 and the pressing portion a1 toward the wall surface at a predetermined angle, and the extension portion a2 continuously connected to the extension portion a2 at the same angle as the extension portion a2. The outer edges a31 of both tip portions are extended and consist of a pair of insertion portions a3 formed diagonally in a substantially C shape, but each of the mounting portions on both sides of the mounting bracket has a thin plate shape to be inserted into the wall surface. Anchor insertion holes for anchors are formed in a pair of vertically elongated holes in parallel in the horizontal direction at a plurality of positions in the vertical direction, and as shown in FIG. 8, the anchor A2 can be inserted into the anchor insertion holes in a plan view. It is composed of a pair of insertion portions a11 formed in a substantially U shape and inserted into the anchor insertion holes, and a pressing portion a12 that connects between the base ends of these insertion portions a11 and is brought into contact with the mounting portion. The insertion portion a11 may have a protrusion a13 projecting in a direction opposite to the insertion direction of each insertion portion a11.
The anchor A2 of FIG. 8A has a plurality of protrusions a13 on the upper edge of the pair of insertion portions a11 so as to project in the direction opposite to the tip of the insertion portions a11 and obliquely upward. In the anchor A2 of b), a plurality of anchors A2 extend in a substantially arc shape toward the upper edge portion and the lower edge portion of the pair of insertion portions a11, respectively, in the direction opposite to the tip of the insertion portions a11 and toward the outer side. It is assumed to have a protrusion a13. In the anchor A2 of FIG. 8C, a plurality of protrusions projecting on both side surfaces of the pair of insertion portions a11 in a substantially arc shape in a direction opposite to the tip of the insertion portions a11 and toward the outer side. It is assumed to have a13.
Even in this way, the same effect as that of the above embodiment can be obtained.

Further, contrary to the above-described embodiment, each of the attachments may be configured such that the hook bracket is attached to the wall surface and the attachment bracket is attached to the wall surface installation object.

That is, this fixture is for attaching a wall-mounted object including a shelf board to the wall surface of a wall made of various wall materials including plasterboard.
A hook bracket that has a mounting base that faces the wall-mounted object and a hook that extends from the mounting base toward the wall-mounted object in a substantially L-shape and is mounted on the wall surface.
It has an opening at least on the lower surface, and the hook of the hook bracket has a substantially tubular or substantially semi-cylindrical receiving portion that can be fitted and engaged from the opening on the lower surface, and has a recess in the surface facing the wall surface of the wall surface installation. With the mounting bracket that is formed and mounted in the recess,
A pressing member formed on one of the surfaces of the hook bracket mounting base and the mounting bracket receiving portion facing each other and elastically press-contacting the other surface.
With
The wall-mounted object is mounted on the wall surface by engaging the hook bracket and the mounting bracket in the recess of the wall-mounted object.
Even in this way, the same effects as those of the above embodiment can be obtained (see paragraphs 0038 and 0039 (5)).

It is preferable that each part of the wall-mounted object mounting tool has the following configuration.
(1) The hook bracket has a pair of upper hooks whose mounting base is formed in a flat plate shape and extends in a substantially L shape from the upper side of both side edges of the mounting base, and substantially L from the lower side of both side edges of the mounting base. It has a pair of lower hooks extending in a shape, and the mounting bracket is composed of a receiving portion having a substantially U-shaped cross section in the center and mounting portions protruding on both sides thereof. A pair of openings are formed on both sides of the central surface of the receiving portion, and both sides of the lower end edge of the central surface of the receiving portion and the upper edge of each opening are used as the hook locking portions of the hook bracket. , A pair of lower hooks engage with each locking portion on both sides of the lower end edge of the central surface of the receiving portion, and a pair of upper hooks are inserted into each opening on the central surface of the receiving portion. The mounting bracket is supported by the hook bracket at four points by engaging with each of the locking portions of the above.
Even in this way, the same effects as those of the above embodiment can be obtained (see paragraph 0039 (1)).
(2) Anchor insertion holes for thin plate-shaped anchors to be inserted into the wall surface, screw insertion holes for screws to be screwed into the wall surface, and temporary fixing studs for temporary fixing studs to be inserted into the wall surface on the mounting base of the hook bracket. An insertion hole is provided.
Even in this way, the same effects as those of the above embodiment can be obtained (see paragraph 0039 (3)).
(3) The anchor is a flat plate-shaped holding portion that can come into contact with the mounting base of the hook bracket, an extension portion that extends diagonally downward at a predetermined angle from the upper portion of the pressing portion toward the wall surface, and a continuous extension portion. It extends at the same angle as the extension part, and consists of a pair of insertion parts that are formed diagonally with the outer edges of both tip parts in a V shape, and protrudes to the outer edge of the tip part of each insertion part in the direction opposite to the tip. Has protrusions to be made. Further, in this case, a separating portion is provided below the holding portion so as to be separated from the mounting base of the hook bracket.
Even in this way, the same effects as those of the above embodiment can be obtained (see paragraph 0039 (5)).
(4) The hooks of the hook bracket are formed in a convex shape gradually narrowing downward toward the center of the lower end edge of the central surface of the receiving portion of the mounting bracket, and the hooks of the hook bracket are attached to both sides of the lower end edge of the central surface of the mounting bracket. It has a hook guide that can guide the locking portion.
Even in this way, the same effects as those of the above embodiment can be obtained (see paragraph 0039 (2)).
(5) The pressing member is formed on one of the mounting bases of the hook bracket and the receiving portion of the mounting bracket, which face each other, in a dogleg shape or an arc shape having a convex cross section toward the other face.
Even in this way, the same effects as those of the above embodiment can be obtained (see paragraph 0039 (4)).

F Wall-mounted object fixture 1 Mounting samurai racket 10 Opening 11 Receiving part 110 Opening 111 Central surface 112 Both sides 113 Locking part 114 Locking part 115 Hook guide 12 Mounting part 120 Screw insertion hole 121 Anchor insertion hole 122 Temporary Stop stud insertion hole A1 Anchor a1 Hold part a2 Extension part a3 Insertion part a31 Outer edge a311 Protrusion a32 Inner edge a4 Folded part a5 Separation part M Temporary fixing stud 2 Hook bracket 21 Mounting base 210 Screw insertion hole 22 Hook 221 Hook 221a Horizontal part 221b Vertical part 221c Insertion guide 222 Lower pair of hooks 222a Horizontal part 222b Vertical part 222c Insertion guide S2 Screw 3 Pressing member B Shelf board P Support plate P0 Recess W wall W1 Wall surface 131 Anchor insertion hole A2 Anchor a12 Presser a13 Protrusion

Claims (12)

A wall-mounted object fixture for attaching a wall-mounted object including a shelf board to the wall surface of a wall made of various wall materials including plasterboard.
A mounting bracket having a substantially tubular or substantially semi-cylindrical (U-shaped cross section) receiving portion having an opening at least on the upper surface and being attached to the wall surface.
A mounting base facing the receiving portion of the mounting bracket and a hook extending from the mounting base toward the receiving portion in a substantially inverted L shape and being fitted and inserted into the receiving portion from an opening on the upper surface to be engaged. Then, a recess is formed on the surface of the wall-mounted object facing the wall surface, and the hook bracket attached to the recess is formed.
A pressing member formed on one of the surfaces of the receiving portion of the mounting bracket and the mounting base of the hook bracket facing each other and elastically press-contacting the other surface.
With
The wall-mounted object is attached to the wall surface by engaging the mounting bracket and the hook bracket in the recess of the wall-mounted object.
A wall-mounted object fixture that is characterized by this. The mounting bracket is formed in a substantially hat-shaped cross section as a whole, and is composed of a receiving portion having a substantially U-shaped cross section in the center and a mounting portion protruding on both sides thereof, and is paired on both sides of the central surface of the receiving portion. The wall surface according to claim 1, wherein the opening is formed, and both sides of the upper end edge portion of the central surface of the receiving portion and the lower edge portion of each of the openings are used as locking portions for the hooks of the hook bracket. Installation fixture. A hook that is formed in a convex shape that gradually narrows upward toward the center of the upper end edge of the central surface of the receiving portion and can guide the hook of the hook bracket to each locking portion on both sides of the upper end edge of the central surface. The wall-mounted object fixture according to claim 2, which has a guide. Anchor insertion holes for thin plate-shaped anchors to be inserted into the wall surface, screw insertion holes for screws to be screwed into the wall surface, and temporary fixing studs for temporary fixing studs to be inserted into the wall surface, respectively, in the mounting portions on both sides of the mounting bracket. The wall-mounted object mounting tool according to claim 2 or 3, wherein an insertion hole is provided. In the hook bracket, the mounting base is formed in a flat plate shape, a screw insertion portion is bored in a part thereof, and the hook bracket extends from the upper side of both side edges of the mounting base in a substantially inverted L shape to receive the mounting bracket. A pair of upper hooks that can be engaged with each locking portion on both sides of the upper end edge portion of the central surface, and a substantially inverted L-shaped extension from the lower side of both side edge portions of the mounting base, and the center of the receiving portion of the mounting bracket. The wall-mounted object attachment according to any one of claims 2 to 4, further comprising a pair of lower hooks that are inserted into each opening of the surface and engage with each locking portion of each opening. The pressing member is formed in a dogleg shape or an arc shape having a convex cross section toward the other surface on one of the receiving portions of the mounting bracket and the mounting base of the hook bracket facing each other. The wall-mounted object fixture described in either. The anchor is continuous with a flat plate-shaped presser portion that can come into contact with the mounting portion of the mounting bracket, an extension portion that extends diagonally downward from the upper portion of the presser portion toward the wall surface at a predetermined angle, and the extension portion. The wall-mounted object attachment according to any one of claims 4 to 6, which comprises a pair of insertion portions extending at the same angle as the extension portion and having outer edges of both tip portions obliquely formed in a substantially C shape. The wall-mounted object attachment according to claim 7, wherein the anchor has a protrusion protruding in the direction opposite to the tip on the outer edge of the tip of each insertion portion. The wall-mounted object mounting tool according to claim 7 or 8, wherein the anchor has a separating portion separated from the mounting portion of the mounting bracket at the lower portion of the holding portion. A wall-mounted object fixture for attaching a wall-mounted object including a shelf board to the wall surface of a wall made of various wall materials including plasterboard.
A hook bracket that has a mounting base that faces the wall-mounted object and a hook that extends from the mounting base toward the wall-mounted object in a substantially L-shape and is mounted on the wall surface.
It has an opening at least on the lower surface, and the hook of the hook bracket has a substantially tubular or substantially semi-cylindrical receiving portion that can be fitted and engaged from the opening on the lower surface, and has a recess in the surface facing the wall surface of the wall surface installation. With the mounting bracket that is formed and mounted in the recess,
A pressing member formed on one of the surfaces of the hook bracket mounting base and the mounting bracket receiving portion facing each other and elastically press-contacting the other surface.
With
The wall-mounted object is a wall-mounted object mounting tool that is mounted on the wall surface by engaging the hook bracket and the mounting bracket in the recess of the wall-mounted object. The mounting base of the hook bracket has an anchor insertion hole for a thin plate-shaped anchor to be inserted into the wall surface, a screw insertion hole for a screw to be screwed into the wall surface, and a temporary fixing stud insertion hole for a temporary fixing stud to be inserted into the wall surface. The wall-mounted object mounting tool according to claim 10. The anchor is continuous with a flat plate-shaped presser portion that can come into contact with the mounting base of the hook bracket, an extension portion extending diagonally downward from the upper portion of the presser portion toward the wall surface at a predetermined angle, and the extension portion. The wall-mounted object attachment according to claim 11, further comprising a pair of insertion portions extending at the same angle as the extension portion and having outer edges of both tip portions obliquely formed in a substantially C shape.

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