JP2016008692A - Fixture fixed to wall or ceiling material and the like - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fixture that can be fixed at any locations in order to eliminate prior art defects that when a hanging fixture or receiving fixture or the like is to be fixed to a weak wall or weak ceiling material, it required an accurate investigation of a ground position and it could be fixed only to a part where the ground was present.SOLUTION: This invention relates to a base plate where an item to be fixed such as a handrail, a hanging fixture or a shelf receiver fixture and the like is fixed to an existing wall or a ceiling member and the like, its structure is made in such a way that a rear material inserted from a small opening opened at a wall or a ceiling member and the like and closely contacted with the rear surface, a bottom part closely contacted with a thick part of the wall or the ceiling member and a front material closely contacted with the wall or the ceiling member are formed into a substantial U-shape to make a fixture to be fixed to the wall or the ceiling member.

Description

    The present invention relates to a fixture for attaching a handrail, a hanging metal fitting, a receiving metal fitting, or the like to a portion such as a wall or a ceiling material without a base.

Conventionally, in order to attach handrails, hanging brackets and receiving brackets to existing vulnerable walls and ceiling materials, the position of the base must be accurately investigated, and it can only be attached to the part where the base is located, and it does not become the position that the individual thinks There is a case. When installing handrails, the height of handrails required by individuals is different, and when the existing walls are finished with a decorative material, it is highly expected that there will be a groundwork at a location that matches the height of the handrails required. Can not. In addition, the same can be said for many products such as forehead hanging hooks, curtain rail hanging brackets and shelf brackets.
Up to now, the four main methods (a) to (d) have been used as the method of fastening hanging brackets and receiving brackets to the surface of the existing fragile wall / ceiling material where there is no base on the back side. The possibility of having been attached is considered.
(A) Install using plugs and anchors.
(B) Adhesion with double-sided tape, or use with adhesive, double-sided tape, nails and screws.
(C) A thick wooden board or metal board is struck and attached as a reinforcing material over a wide area on the decorative surface side of the existing wall / ceiling from the base A to the base B provided in a uniform or irregular manner.
(D) Peel off existing wall / ceiling and decorative finishes, install a reinforcing base, and restore and install the wall / ceiling and decorative finishes again. Etc.

However, each of the conventional methods (a) to (d) has the following problems and dangers.
(B) The strength of the load and suspension of heavy objects because the plate-like members used on existing walls and ceilings are fragile and the load-bearing areas of plugs and anchors are very partial. This is dangerous because it may cause the load to fall or the handrail to collapse due to falling or peeling of the attached metal fittings.
(B) In addition to the danger of (b), there is a problem in strength due to the addition of uncertain factors such as adhesion becoming weaker over time.
(C) In order to apply the reinforcing plate to the wall and ceiling surfaces that have already undergone a decorative finish over a wider range than necessary, the design of the space may be lacking in some cases, and the reinforcing plate itself needs to be thick. Extreme protrusions can be made on a daily basis, which can cause personal injury such as cornering, bruising, and scratching on a daily basis, and can lead to a feeling of pressure in the space.
(D) The metal fitting that should be easily attached, which is the original purpose, requires more extensive construction than expected, and may cause an unexpected financial burden on the individual.

Therefore, as a means for solving the above-mentioned various problems, in Japanese Patent Laid-Open No. 2006-300080, a mounting hole is formed in a wall surface and can be sandwiched in the hole, and a fixed object is mounted in the hole. The technique which comprises the 2nd fixing tool which has a part is proposed.
However, although the above-mentioned fixtures are excellent, the number of members and the construction surface are considered, such as two to three first fixing members and a second fixing member in the opening. There are also points, and the use seems to be limited.

JP 2006-300080 A

Therefore, in view of the disadvantages of the conventional method as described above, the present invention is a simple method in a short period of time, with the fragile wall and ceiling materials attached to the columns, studs, trunk edges, etc. as already finished walls and ceilings. With a simple construction, it has strength, does not impair the aesthetics, and has few protrusions from the finished surface, so there is no hindrance to daily life, and the economical burden is suppressed, so that hanging brackets, brackets, Provided is a fixing device that enables attachment of a stopper or the like.
In addition, this fixture does not require a plurality of parts such as the first and second parts as in the prior art, it can function with a single part, can withstand the required load, and can be used in many applications. A new fixture is provided.
.

By inserting and fixing the fixture of the present invention in which the three plates of the outer material, the lining material, and the bottom material are formed in a substantially U-shape into the smallest possible opening provided in the wall or ceiling material already finished, The front and back surfaces of the fragile plate-like material are sandwiched between strong surface materials, and the opening that is opened at the time of insertion in this simple and short series of operations can be covered with the margin of the outer surface.
If this fixing tool is attached, it is possible to firmly attach the hanging metal fittings, the receiving metal fittings and the stoppers to the portions with the attached screws as usual.

The fixture of the present invention will be described in more detail.
As shown in FIGS. 2 and 3, the fixture according to claim 1 includes a lining (2) that comes into contact with the back surface of the plate-like material and a bottom portion (3) that comes into contact with the side surface of the opening of the plate-like material. ) And the outer surface (1) that is in close contact with the surface of the plate-like material, and each face material has a plasticity that allows it to be inserted into the smallest possible opening with a wide angle and curvature. It is a tool.
However, the substantially U-shape referred to in the present invention includes a U-shape and an E-shape, and the substantially U-shape corresponds to the lining as shown in FIGS. Therefore, the outer surface is wider than the lining and longer than the bottom so as to completely cover the opening formed in the wall material or the like. The letter “E” means that the lining slightly protrudes from the bottom as shown in FIGS.
In addition, in order to fix the fixture inserted in the wall to the wall, a screw hole for fastening the outer material and the lining material is provided, and the shape recovery performance of the present invention allows the alignment of the outer material hole and the lining material hole. keep.
“Claim 2” is a means for concealing the provided opening in addition to making the lining as large as possible to have strength and providing a margin on the outer surface to suppress the rotational action.
“Claim 3” is a device in which a decorative plate is attached to the outer surface, and the screws and the like that can be attached to the fixing member are covered and waterproofing is obtained, and decorativeness and display properties are taken. The decorative plate here can be easily removed and replaced.
As shown in FIGS. 8, 9, and 10, the fixture described in “Claim 4” is provided with a means for variably adjusting the distance between the lining and the outer material so that any wall thickness can be accommodated.
As an example, as shown in FIGS. 8 and 9, a through hole (16) is provided below the lining, and the bottom (3) is inserted into the through hole and slid to adjust the interval. Shows an example in which an adjustment area (21) is provided on the lining (2) and can be adapted to any wall thickness.

It is now possible to attach hanging brackets, receiving brackets and stoppers that are attached to screws in places where there is no foundational effect on existing vulnerable walls and ceiling boards and there is no strength effect even if nails or screws are driven. An effect is obtained.

The product of the present invention includes a lot based on the experience obtained by the applicant himself / herself at the construction site, and the first effect is that the mounting location of the metal fitting is not selected. The present invention makes it possible to "sturdyly attach" brackets that hang or receive objects in a place where there is no groundwork on a vulnerable wall / ceiling that has already been finished. Can do.

The above-mentioned grounding “stubbornly attached” is the second effect of the present invention. It exhibits strength in multiple directions against such loads. The lining (2) shall resist the surface against the force applied to the wall / ceiling material in the vertical direction. Therefore, it can withstand the weight of the object to be hung compared to the area of the lining (2). Moreover, when attaching to a wall material, the resistance by the surface of a lining (2) is based, and the bottom part (3) contact | abutted at the lower end of the opening (9) of a wall material is a parallel direction (FIG. 2 It strongly resists the force applied in the downward direction. The most distinctive feature is the resistance to the rotational force (moment) with the base (3) as the base when the protruding metal fitting is attached to the product of the present invention. Is having.

The third is the ease of construction, and points are listed in the following (A) to (E).
(B) By utilizing the plasticity of the present invention, both the outer material (1) and the lining material (2) are flexibly curved and wide-angled, making it easy to insert into the small opening (9). The existing wall / ceiling board is automatically sandwiched. By returning to the original shape, the positions of the screw holes (4) and (5) provided in the front surface (1) and the back surface (2) provided in advance can be aligned.
(B) Since the present invention is basically formed of three face materials, it is inserted into the opening because of its characteristic of rigidity against torsional action acting in parallel with the surfaces of the walls and ceiling materials. The screwing operation for fixing is easy without causing a shift of the subsequent screw position.
(C) The cross-sectional shape of the present invention is shown in FIG. The reason why the lining (2) is long in the upward direction with respect to the outer surface (1) is that it is easy to insert into the opening (9) in combination with the oblique upper cut of the upper end of the opening (10) and the properties of both plate materials (b) above. To.
(D) The fixing of the present invention is screwing. Therefore, unlike the wet method that requires a curing curing period using an adhesive or mortar, the next operation can be continued immediately after screwing.
(E) In the present invention, the makeup (1) and the lining (2) as the base are combined with the bottom (3), so that the base and the makeup (opening) ( 9) The hole filling is completed simultaneously.
The good workability of (i) to (e) leads to shortening of construction time and ease of construction technology, and as a result, the construction cost can be expected to be suppressed.

Fourth, because there are few protrusions from the existing walls and ceiling surfaces, the lack of design and the feeling of pressure caused by obstacles protruding from the walls and ceiling materials compared to conventional methods using thick reinforcing plates. No worries about injury such as scratching, bruising, etc. In particular, when handrails are attached to narrow staircases, corridors, and toilets, it may be desirable to suppress protrusion even by 1 cm.

Fifth, the purpose can be achieved without impairing the aesthetics with the minimum construction scope. In particular, when a decorative plate that covers the outer surface (1) shown in FIGS. 6 and 7 is used, it can also be used for walls and ceilings with a waterproof level by having waterproofness. Further, depending on the shape, color, and pattern of the decorative plate (13) itself, the decorative plate (13) can be put into practical use as a plate for decoration that can be used for various interior and exterior spaces and for display that can be replaced.

  Sixth, if this fixture is sandwiched between walls and ceilings, any fixture can be attached and used for many purposes.

It is a perspective view of Example 1 of the present invention. It is sectional drawing of Example 1 of this invention. It is sectional drawing of the insertion process of Example 1 of this invention. It is a disassembled perspective view of Example 1 of the present invention. It is a perspective view of the opening hole which inserts this invention It is a perspective view of the decorative plate removable type of Example 2 of this invention. It is sectional drawing of the decorative plate removable type of Example 2 of this invention. It is a perspective view of the plate | board thickness corresponding | compatible pattern 1 of Example 3 of this invention. It is sectional drawing of the plate | board thickness corresponding | compatible pattern 1 of Example 3 of this invention. It is sectional drawing of the plate | board thickness corresponding | compatible pattern 2 * 3 of Example 3 of this invention. It is a perspective view of the use example of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

The face material used in the present invention is not limited as long as it has appropriate plasticity.

The basic shape is composed of three face materials of the outer material (1), the lining material (2), and the bottom portion (3), which are joined in a substantially U-shape as shown in FIG. Further, depending on the purpose, it is possible to take the form as shown in FIGS. 6 and 7 in which the decorative plate (13) is finally fitted, or FIGS. .

Since the outer surface (1) shown in FIG. 1 is a decorative surface that appears on the indoor side, it is a portion where the aesthetics / design of the color / pattern / shape should be arranged. The lining (2) is the back surface of the existing wall / ceiling member and functions as an important foundation for the most applied load. The bottom part (3) is a face material that rigidly connects the outer surface (1) and the lining (2), and is a part where the connection part is required to be firmly coupled or bent.

In the outer surface (1) shown in FIG. 1, two screw holes (4) and two screws (7) for tightening the screws (7) of the screw holes (5) are formed in advance in the backing (2). If the screw hole (5) is made smaller than the screw hole (4), the screw hole (5) can be tightened easily and can be firmly attached to the lining (2).
However, if the main body is inserted into an existing wall / ceiling board, the screw hole (5) cannot be seen and it becomes difficult to confirm the alignment of the screw holes (4) and (5). It is necessary to keep the positions of the screw holes (4) and (5) aligned even after they are inserted, but with this, the position of the holes is adjusted almost accurately with the shape recovery performance of the body. be able to. Further, the chamfering (6) shown in FIG. 4 can surely lead to the screw hole (5) even if the screw tip is slightly shifted.

  As can be seen from the cross section of FIG. 2, the lining (2) is longer in the upward direction than the outer surface (1). By extending the lining (2) upward, it has both the purpose of widening the area in contact with the rear surface of the existing vulnerable wall and ceiling material and the ease of insertion when the opening is inserted.

The lower part of the outer material (1) protrudes from the bottom part (3), and when it receives a margin (11), it stops when a rotational force (moment) is generated with the bottom part (3) as a base when the bracket is attached. It has both the purpose of acting importantly as a part and the purpose of covering up the protruding part of the opening (9) opened in the existing wall or ceiling. The margin (11) having the purpose of covering up the protruding portion is indicated by shading in the exploded view of FIG.

  It is necessary to accurately open the opening (9) shown in FIG. Its width should be slightly wider than the width of the lining (2) bottom (3) and not exceed the width of the outer surface (1). In addition, the height of the opening is short of the bottom (3) or the width in the hand direction. In the case of a wall, the opening is cut obliquely so that the upper part becomes larger on the back side of the wall. In the case of the ceiling, the insertion work can be facilitated by cutting one of them obliquely so that the back side of the ceiling material becomes larger.

  The front (1) and lining (2) are opened and curved so that the outer side (1) is on the indoor side from the lining (2) shown in FIG. 3 and the plate member (8) on the wall / ceiling is sandwiched. Let me insert. At that time, by inserting the rear side of the plate member (8) of the wall / ceiling so as to be sandwiched in a direction that is largely cut obliquely, the resistance is reduced and the construction can be performed with the minimum opening size.

  In the case of using it for a wall as shown in FIG. 2, after insertion, the bottom (3) is pushed down until it reaches the lower end of the opening (9), so that the load of the rotational force (moment) with the bottom (3) as a base and the downward direction Effectively resists the load of.

The margin (11) is shaded on the surface (1) side of FIG. The lower margin is as described above in paragraph “0023”. In addition, a slight margin is provided on both sides of the outer surface (1). That is, the width of the outer surface (1) is wider than the width of the lining (2). This is for the purpose of covering the gaps at both ends of the opening (9).

  Tighten the two fixing screws (7) shown in Fig. 2 from the screw holes (4). Tighten and fix the outer surface (1) and lining (2), and the suspension bracket and receiver that should be attached to the outer surface (1) The installation is completed by scoring the mounting screw position of the bracket, drilling a pilot hole with the drill, and mounting the bracket with the attached screw.

FIG. 11 shows an example of what place and what kind of hardware the present invention is effective.

The basic shape, effect, action, and construction method of “Example 1” will be described in Example 2 that has been further developed.

FIGS. 6 and 7 show a further development of the basic structure of “Example 1”. The notch (12) was provided on both sides in the longitudinal direction of the outer surface (1), and the decorative plate (13) having the claw (14) that matched the notch (12) was fitted, and tightened for fixing. The flat head of the flat surface of the face can be made by covering and concealing the countersunk part of the screw (7).

By using the decorative plate (13), it is possible to prevent water from entering to the extent that it is waterproof to water, and to be completely waterproof by sealing the tangents and gaps between the decorative plate and the wall / ceiling surface. it can.
The decorative plate (13) is not limited to a pattern of shape, color, and pattern, and may be a decorative product or a sign plate.

An embodiment in which means for adjusting the interval described in “Claim 4” is provided is shown in FIGS.

8 and 9 show the main body of the pattern 1 corresponding to various thicknesses of the existing wall and ceiling materials. The biggest difference from "Example 1" is that the outer surface (1) bottom part (3) and lining (2) are not integrated, and the drawing screw (15) and screw hole (18) are changed to "Example 1 and 2". In addition, it is necessary. The bottom (3) integrated with the outer material (1) is inserted into a through hole (17) provided in the lining (2), and the separation of the double-sided material is controlled by a retaining pin (16). ) And the lining (2) can be freely changed (slided) between the bottom (3) and the locking pin provided on the bottom (3).

The main body of the pattern 1 described as “0034” is provided with a pulling screw (15) first for fixing after installation, and a lining (2) fully separated to the locking pin (16) at the time of insertion. )

FIG. 10 shows pattern 2 and pattern 3 bodies corresponding to various thicknesses of existing wall and ceiling materials. Various thicknesses can be accommodated by deforming the substantially U-shaped lining (2) following the form and shape of "Example 1" to provide an adjustment area (21).

In the process of inserting the main body described in “0034” to “0036”, it conforms to “Example 1”.

The present invention is used when attaching a hanging metal fitting, a receiving metal fitting, a stopper or the like to an existing fragile wall or ceiling material mainly in a building, and is not limited to a field to be used. In addition, the construction / construction person can use it without any special technique because of its simple structure and construction method.

1 Outer material 2 Lining 3 Bottom 4 Screw hole (Outer material)
5 Screw holes (lining)
6 Chamfer 7 Screw 8 Plate-like member (existing wall / ceiling material)
9 Opening 10 Upper end 11 Opening margin 12 Notch 13 Decorative plate 14 Claw 15 Pulling screw 16 Retaining screw 17 Through hole 18 Pulling screw hole (lining)
21 Adjustment range

Claims (4)

  A lining that contacts the back surface of the wall or ceiling material, etc. to an opening provided in the wall or ceiling material, etc., a bottom portion that contacts the side surface of the thick part of the wall or ceiling material, and a surface closely contacting the surface of the wall or ceiling material Formed in a generally U shape with the outer material, each part can be easily inserted by wide-angle and curved, and it is attached to the wall or ceiling material that automatically sandwiches the wall or ceiling material by restoring the shape Fixture. The fixture attached to a wall, ceiling material, or the like according to claim 1, wherein the lining has a shape that is long in an upward direction with respect to the outer surface and has a margin when the outer surface protrudes downward from the bottom.     The fixing tool attached to a wall, ceiling material, or the like according to claim 1 or 2, wherein a decorative plate that can be easily removed and replaced on the outer surface is fitted. The fixture attached to a wall or ceiling material according to any one of claims 1 to 3, wherein the bottom or the lining is provided with a means for adjusting a distance between the lining and the outer surface.

Images