JPH04111220U - Structure for attaching lid material to wall opening - Google Patents

Abstract

(57) [Summary] [Purpose] The present invention relates to a structure suitable for attaching a cover material having an outlet, a switch, etc. to a wall opening in a house, mainly during electrical work in a house. The purpose of this invention is to simplify the work of attaching a cover material having an outlet etc. to an opening in a wall material by making it possible to easily temporarily fix it. [Structure] Therefore, a temporary fixing hole 3b is formed in the part of the clamping bracket 3 that is exposed from the opening 1a to the front side of the wall material 1 when the clamping fixture 3 is placed on the back side of the wall material 1, and An insertion part 5a that is inserted into the fixing hole 3b, and a part that can temporarily fix the clamping fitting 3 to the wall material 1 by coming into contact with the surface of the wall material 1 when the insertion part 5a is inserted into the temporary fixing hole 3b. It is characterized in that an L-shaped temporary fastener 5 consisting of a contact portion 5b is provided.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention is mainly used as a cover material for electrical outlets, switches, etc. in residential electrical work. A structure for attaching a cover material to a wall opening in a house, which is suitable for attaching to a wall opening in a house. Regarding.

0002

[Conventional technology]

A cover material (installation When installing a frame) to cover the opening from the front side of the wall material, it is conventional to After placing the lid material and clamps on the front and back sides of the Screws are tightened into the clamping fittings.

0003 As a result, the opening edge of the wall material is sandwiched between the lid material and the clamp, and the lid material is attached and fixed to the opening in the wall material. An example of a lid material with such an outlet is given in Japanese Utility Model Application No. 61-9784, etc. It is shown.

0004

[Problem that the idea aims to solve]

However, in the conventional structure for attaching the cover material to the wall opening, tightening with screws is not possible. , the lid material and the clamps are held down by hand without temporary fixing, and the screw holes are aligned. Because it is necessary to perform the work while moving the wall material, depending on the position of the opening in the wall material, the worker may not be able to reach it. If there is no opening in the wall material or if the opening in the wall material is small, you may not be able to fit your fingers into it, and you may not be able to put the screw in with the clamp. It was difficult to match it with the screw hole of the tool.

[0005] The present invention aims to solve these problems by easily temporarily fixing the clamping fittings. This simplifies the work of installing lid materials into wall openings that have outlets, etc. The purpose is to provide a structure that can be used.

[0006]

[Means to solve the problem]

In order to achieve the above purpose, the structure for attaching the cover material to the opening in the wall material of the present invention is shaped into the wall material. In order to attach a lid material capable of covering the opening to the created opening from the front side of the wall material, The lid material and the clamps are placed on the front and back sides of the wall material, respectively, and the In the device in which the opening edge of the wall material is held between the lid material and the clamping fitting, the clamping Before it is exposed to the front side of the wall material through the opening when the metal fittings are placed on the back side of the wall material. Form a hole for temporary fixing in the part of the recording clamp, and insert it into the hole for temporary fixing. the insertion part that is inserted into the temporary fixing hole, and the surface of the wall material when the insertion part is inserted into the temporary fixing hole. an L-shaped temporary fixing comprising an abutting part that can come into contact with the wall material to temporarily fix the clamping fitting to the wall material; It is characterized by having a fitting.

[0007] Further, the lid material may be used as a mounting frame for an outlet, or a frame for inserting the temporary fastener. A concavo-convex portion may be formed in the portion to be engaged with the temporary fixing hole.

[0008]

[Effect]

In the above-mentioned structure for attaching a lid to a wall opening in the present invention, when installing the lid, the wall material is Once the clamp is placed on the back side of the By sandwiching the wall material between the abutting part of the temporary fastener and the clamping bracket, the clamping bracket is temporarily fixed at a predetermined position on the back side of the wall material.

[0009] In this state, place the cover material from the front side of the wall material so as to cover the opening, and secure it with screws, etc. By tightening the lid material and the clamps and pinching the opening edge of the wall material, the lid can be removed. The material is attached and fixed to the opening in the wall material.

0010 In addition, by using the cover material as a mounting frame for the outlet, it is easy to attach it to the wall material of the outlet. In addition, when inserting the insertion part into the temporary fixing hole, the uneven part of the insertion part and the temporary fixing hole can be By locking the locking hole, the clamp can be securely temporarily fixed.

[0011]

【Example】 The following is a diagram showing a structure for attaching a lid to a wall opening as an embodiment of the present invention. To explain this, Fig. 1(a) is a front view of the clamp, and Fig. 1(b) is a temporary fastener. Figure 1(c) is a front view showing how the temporary fastener is inserted into the clamp. Figures 2(a) to 2(e) are for explaining the procedure for attaching the lid according to the structure of this embodiment. FIG.

0012 Note that the structure of this example is made of gypsum board ( In the opening 1a formed in the wall material) 1, an outlet mounting frame ( This is the structure when attaching the lid material) 2 from the front side of the gypsum board 1. Arrange the mounting frame 2 and the clamps 3 on the front and back sides respectively, and attach the mounting frame 2 and the clamps. By tightening the metal fittings 3 with the screws 4, the opening edge of the plasterboard 1 is clamped. The mounting frame 2 is then mounted.

[0013] Now, as shown in FIGS. 1(a) and 1(c), the clamping fitting 3 used in the structure of this embodiment is U-shaped, and when placing this clamping metal fitting 3 on the back side of the plasterboard 1, the opening 1a is Screws 4 are tightened into the parts of the clamps 3 that are exposed on the front side of the plasterboard 1. Screw holes 3a, 3a are formed in two places, upper and lower, and a slit-shaped hole for temporary fixing is provided. 3b, 3b are formed in two places.

[0014] In addition, in this example, an L-shaped temporary fastener made of hard vinyl as shown in Fig. 1(b) is used. 5 is provided. This temporary fixing tool 5 is an insertion part inserted into the temporary fixing hole 3b. 5a and the surface of the plasterboard 1 when inserting the insertion part 5a into the temporary fixing hole 3b. and a contact portion 5b which can contact and temporarily fix the clamping fitting 3 to the plasterboard 1. It is.

[0015] In addition, on both sides of the insertion part 5a, there are holes for temporary fixing when inserting into the temporary fixing hole 3b. A concavo-convex portion 5c is formed to be engaged with the hole 3b and to position the temporary fastener 5. Ru.

[0016] With the above-described configuration, the cord 6 (see FIG. 2(a) Connect the outlet main body 7 (see Figure 2(e)) to the In this case, the outlet mounting frame 2 is installed in the following manner.

[0017] First, as shown in Fig. 2(a), the tip of the cord 6 should reach the place on the plasterboard 1. After cutting out the gypsum board 1 at a fixed position to form an opening 1a, as shown in FIG. As shown in b), a clamp is placed on the back side of the gypsum board 1.

[0018] At this point, as shown in FIGS. 2(c) and 2(d), temporarily fasten the insertion part 5a of the temporary fastener 5. Insert it into the temporary fixing hole 3b, and lock the temporary fixing hole 3b and the uneven part 5c to temporarily fix it. Firmly sandwich the gypsum board 1 between the contact part 5b of the tool 5 and the clamping metal fittings 3, and then Temporarily fix the metal fittings 3 to the back side of the plasterboard 1. At this time, the uneven portion 5c of the insertion portion 5a By locking the hole 3b with the temporary fixing hole 3b, the clamp 3 can be securely temporarily fixed. can

[0019] In this state, as shown in Figure 2(e), attach the mounting frame 2 to the plasterboard so as to cover the opening 1a. Place the card 1 from the front side, and connect the screw hole 3a of the clamp 3 and the screw through hole 2a of the mounting frame 2. Tighten the screw 4 with the screwdriver 8 while aligning the position of the By tightening the metal fittings 3 and sandwiching the opening edge of the plasterboard 1, the mounting frame 2 is attached and fixed to the opening 1a of the gypsum board 1.

[0020] In this way, according to the structure for attaching the cover material to the wall opening of this embodiment, the clamping fitting 3 is attached to the stone. The mounting frame 2, which can be easily temporarily fixed to the plasterboard 1 and has the outlet body 7, is placed in the opening 1a. Extremely easy to install, suitable for small opening 1a or mounting frame with integrated fireproof cover Even in case 2, it can be easily installed.

[0021] In addition, by appropriately changing the length of the insertion part 5a of the temporary fastener 5, the gypsum board 1 Temporarily fix the clamping fittings 3 to accommodate a wide range of wall thicknesses (approximately 0 to 50 mm). can become.

[0022] In the above embodiment, the outlet is attached to the opening 1a of the wall material (gypsum board 1). The structure of the present invention is not limited to this. When attaching a switch box to wall material, etc., various cover materials can be attached to openings in wall material. Any structure that can be used can be applied in the same manner as the above embodiment, and the same effects can be obtained.

[0023]

[Effect of the idea]

As detailed above, according to the structure for attaching the cover to the wall opening of the present invention, the cover can be attached to the wall opening. When installing, temporarily fasten the insertion part of the temporary fastener when placing the clamp on the back side of the wall material. by inserting it into the hole and sandwiching the wall material between the abutting part of the temporary fastener and the clamping fitting. Therefore, with an extremely simple configuration and simple steps, the clamping bracket can be placed in the specified position on the back side of the wall material. Since it is configured so that it can be temporarily fixed, it is possible to attach a lid material that has an outlet etc. to an opening in a wall material. This has the effect of simplifying the work.

[Brief explanation of drawings]

FIG. 1 shows a structure for attaching a lid to a wall opening as an embodiment of the present invention, in which (a) is a front view showing its clamping fittings, and (b) is a perspective view showing its temporary fastening fittings. FIG. 3(c) is a front view showing a state in which the temporary fastener is inserted into the clamping fitting.

FIGS. 2A to 2E are perspective views for explaining the procedure for attaching a lid according to the structure of this embodiment.

[Explanation of symbols]

1 Gypsum boat (wall material) 1a opening 2 Mounting frame for outlet (lid material) 2a Screw through hole 3 Sandwich fittings 3a screw hole 3b Hole for temporary fixing 4 screws 5 Temporary fastener 5a Insertion part 5b Contact part 5c Uneven part 6 code 7 Outlet body 8 Driver

Claims (3)

[Scope of utility model registration request] 1. In order to attach a lid that can cover an opening formed in a wall material from the front side of the wall material, the lid material and the clamping metal fittings are arranged on the front side and the back side of the wall material, respectively. In the structure for mounting a lid material to an opening in a wall material, the opening edge of the wall material is held between the lid material and the clamp,
A temporary fixing hole is formed in a portion of the sandwiching metal that is exposed from the opening to the front side of the wall material when the clamping metal is placed on the back side of the wall material, and the clamping metal fitting is inserted into the temporary fixing hole. an L-shaped contact portion that can temporarily fix the clamping fitting to the wall material by coming into contact with the surface of the wall material when the insertion portion is inserted into the temporary fixing hole; A structure for attaching a cover material to an opening in a wall material, characterized in that a temporary fastener is provided. 2. The structure for attaching a cover material to an opening in a wall material according to claim 1, wherein the cover member is a mounting frame for an outlet. 3. Attachment of a lid material to a wall opening according to claim 1, wherein the insertion portion of the temporary fastener is formed with a concave and convex portion that is engaged with the temporary fastening hole. structure.