JPH0446057Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a frame mounting bracket for an opening for fitting fittings in a building, and in particular, to quickly and accurately align a beautiful-looking wooden frame with fittings. This invention relates to a mounting bracket with an extremely simple structure that can be built into a building.

[Prior art]

The frame that is attached to the opening in the wall of a building and the mounting brackets that secure the frame to the opening differ depending on whether the building is made of reinforced concrete or wood, and even if the building is made of wood, it is either framed or prefabricated. There are differences in structure depending on the law. Furthermore, when the support that constitutes the opening and the frame that is attached to the support are made of metal, they each have different configurations and functions.

The supports such as pipe columns that make up the opening do not stand up vertically enough to accurately align with the door, and the vertical frame of the frame attached to this can be fixed by adjusting it vertically with simple work. It is important that the mounting hardware is compatible. Furthermore, it is said that the simpler the structure of the mounting bracket and the fewer processing steps, the better, and the easier it is to work if the mounting bracket does not require the use of bolts, nuts, screws, or screws.

In the case of conventional mounting brackets, as shown in Japanese Utility Model Application Publication No. 53-62050 as a first example, the door frame made of metal or resin is a vertical frame bent into a U-shape with an edge. This edge is pressed and fixed to the pillar surface of the opening, and the L-shaped mounting bracket must be screwed in with screws, nuts, and wood screws.

As a second conventional example, Japanese Utility Model Application Publication No. 50-43539 discloses a door frame mounting bracket for a sauna bath case, in which a plate-like structural member is fixed to a U-shaped structural frame, and the U-shaped structural member is The hook piece at one end of the L-shaped fitting is hooked, and the protrusion at the other end is hooked to the other side of the door frame, and then both are screwed together with screws.

As a third conventional example, as shown in Japanese Utility Model Application Publication No. 52-37833, in order to fit the mounting bracket into both lips of a lip groove net as a structural member, a part of the diagonal direction of both ends of the plate material is used. Cut and bend into an L-shape, form a fitting part with two tongue pieces at each end with a gap between them, and attach a bent part at one end of the L-shaped fixing piece to the back of the plate. Weld them together, and provide a vertical hole in the center of the fixing piece. Then, the door frame is formed by bending and welding two metal plates into a complicated structure, and one edge of the door frame is welded to the lip channel steel and a through hole is provided at the other edge. After aligning the through holes of the mounting fittings in the vertical direction, they are tightened with bolts and nuts. Further, a pair of fitting portions with different sizes are always provided depending on the size of the structural member.

[Problem that the invention attempts to solve]

However, in the first conventional example, the folded part of the door frame, which has poor shape retention, is held in pressure contact with the surface of the support column, which is a structural material, and both are fixed with screws and wood screws using mounting brackets. Therefore, it is impossible to adjust the position of the door frame in the vertical direction toward the wall surface so that it aligns with fittings such as doors.

In the second conventional example, one end edge of the door frame is brought into contact with one end edge of the plate-shaped structural member, and the other end edge is screwed to one end of the mounting bracket with a screw. The hooking piece at the other end of the metal fitting is moored to the U-shaped structural member, and since this hooking part is held under pressure with heat insulating material to prevent it from coming off, the door frame can be adjusted and installed to match the door. It has not been said that.

In the third conventional example, the door frame and structural material are also made of metal, and the fitting parts at both ends of one mounting bracket are fitted to both lips of the lip channel rope serving as the support, so it can be installed by one worker. However, depending on the size of the rip and groove rope used, it is necessary to fix a plurality of fittings with rivets, which increases the cost more than necessary. Furthermore, even if the welding position of the door frame to the lip channel wire is changed, it is impossible to change the mounting position of the door frame and the mounting bracket tightened with bolts. Even if there is only one worker who can directly install and operate the structure, if the entire structure is made of metal, another specialized worker is required to perform the welding work, which raises the cost.

The present invention solves the problems of the conventional technology as described above, and its purpose is to arrange the wooden supports forming both sides of the building opening so that they are inclined in either direction of the wall surface. However, both vertical frames of the wooden frame are mounting brackets that allow the fittings to be installed vertically with a space between them so that the fittings can be installed securely and operate normally. We would like to propose a mounting bracket with an extremely simple structure.

[Means for solving problems]

In order to achieve the above object, the mounting bracket according to the present invention has a notch on the tip side of the sheet metal, and a fitting means consisting of two holding plates bent at right angles from the base plate part with a vertical frame clamping interval. The base plate has a nail hole for nailing it to the support.

[Effect]

The present invention configured as described above has the following effects.

The vertical frame, which is fixed to the support with the mounting bracket, has fitting grooves vertically drilled in advance from both end faces of the vertical frame.This allows the vertical frame to be fitted and sandwiched between the protrusions on both front sides and the bracket, which gives it a beautiful appearance. Side protrusions are formed. Press-fit a pair of retaining plates for each metal fitting from both sides on both rear protrusions and stand it vertically, then fix the board by nailing it to the support.The metal fittings will be visible from the outside when the frame and decorative wall material are attached. This is impossible, and what's more, if the retaining plate is fitted into the protrusion, the vertical frame is erected vertically, and the board is nailed to the support, the vertical frame will remain vertical regardless of the inclination angle of the support. Easily fixed to a post. Furthermore, such mounting fittings for easy fixing work are easy to process and have an extremely simple structure.

When the support columns are inclined along the wall surface, it is necessary for the vertical frame to stand vertically along the wall surface as described above for fitting and operation of the fittings. However, even if the support column is slightly inclined perpendicular to the wall surface, as long as it does not interfere with the installation of fittings and their opening/closing operation,
There is no consideration for this.

When installing a pair of vertical frames on both sides of an opening in a wall, the first vertical frame should be placed in contact with the slanted support with its upper or lower end while aiming at the weight string suspended from the lintel. Stand upright vertically and temporarily fix it by appropriate means, fit and hold a pair of retaining plates with pressure on the rear protrusion from both sides of the vertical frame, that is, the fitting groove and the back side of the vertical frame, and then attach it to the support. Fix it. Alternatively, the holding plate may be fitted into the protruding portion from the beginning, and after being made to stand vertically, the board may be fixed to the support by nailing.

The other vertical frame is arranged vertically by measuring the fitting installation interval from the one vertical frame, providing indicators on the flooring and lintel, and standing up in alignment with the indicators. After that, the base plate of the metal fitting with the protrusion already sandwiched therebetween may be fixed to the support by nailing. Therefore, if the support is standing vertically in a preferred position, the vertical frame will come into contact with the support and be fixed, but if the support is tilted, it will be placed away from the support. .

The vertical frame is usually provided with mounting hardware at its top, center, and bottom. If the fixing force is weak even with these three metal fittings, it is sufficient to drive a nail longer than the groove for attaching the door stop drilled into the inner side surface of the vertical frame, that is, the front side, into the support column to firmly fix the door stop.

Place the upper and lower frames of the frame on the lintel and flooring, and if necessary, install them horizontally by applying a level and adjusting the grinding.

〔Example〕

Embodiments of the present invention will be described below with reference to the drawings.

In Fig. 1, the wall on the flooring 1 has two pillars.
An opening 4 is formed by a, 2b and the lintel 3. The frame body for attaching the fittings 5 to be attached to the opening 4 has both vertical frames 8a, 8b and the upper frame 7 fixed to the pillar and lintel with the mounting brackets 9, and the lower frame 6 is fixed directly to the flooring 1. . A wall material 12 is provided on the pillars 2a and 2b via a rim 11, and an upper frame 7 of both vertical frames 2a and 2b is provided.
A frame 13 is provided to cover the edge of the wall material and the mounting bracket 9. A door 5 is attached to the vertical frame 8b on the hanging base side by a hinge 9.
is pivoted.

The vertical frames 8a, 8b and the upper frame 7 are shown in FIGS.
As shown in the figure, a front protrusion 16 and a rear protrusion 15 are formed by forming insertion grooves 14 in the longitudinal direction from both side surfaces. The width of both rear side protrusions 15 is the same as or slightly shorter than the width of the column 2, and the width of both front side protrusions is wider than the width of the column in order to improve the appearance without being affected by the width of the column. It is formed. These fitting grooves 15 are for fitting one of the retaining plates of the mounting bracket and press-fitting one piece 28 of the frame 13 having an L-shaped cross section and consisting of pieces 28 and 29. At this time, adhesive may be applied to the piece 28 to strengthen the fixing force. A groove 19 is bored in the longitudinal direction on the front surface of the vertical frames 8a, 8b, and a doorstop 20 is attached to the groove 19. Before installing this door stop, a nail longer than the groove 19 may be driven into the support column 2 to further securely fix the vertical frame 8.

The mounting bracket 9 is made of a corrosion-resistant metal plate, but may also be made of a synthetic resin plate. In this embodiment, a strip made of galvanized steel sheet is cut into a desired length using a press machine. The cut plate material has a notch and a bend on its tip side. When cutting, cut the center part of the cut part into a ladder shape.The tip side of the cut metal plate is cut from both ends of the ladder shape part, and the holding plate 22 in the center part is folded in a right angle direction from the cutting tip. The fitting means consisting of a pair of retaining plates 23 is formed by bending both sides of the retaining plate 22 at a right angle with an interval equal to the thickness of the rear protrusion of the vertical frame. The substrate 2 remaining after forming the holding plates 22 and 23
1 has nail holes 24 bored at both end portions on the proximal side thereof. By cutting the strips into a ladder shape, materials are saved, and when the retaining plates 22 and 23 are fitted to the rear protrusion, the retaining plate 22 strengthens its holding power to support the back surface of the vertical frame. Since the board is formed long in the horizontal direction, when vertically adjusting the position of the vertical frame, the metal fittings can be reliably driven into the support 2 with nails 26 even if the frame is far away from the support. By press-fitting one piece 28 of the frame 13 into the fitting groove 15 using an adhesive, the fixing force of the vertical frame 8 is strengthened. The other piece 29 only needs to be fixed to the wall material 12 with adhesive.

FIG. 4 shows an embodiment of the vertical frame 8 without using the frame 13. The fitting groove 15 of the vertical frame is formed in a slit shape to the extent that the holding plate 23 can be press-fitted therein, and both front protrusions 16 are formed to have a wide width. A recess 22 is formed on the back surface of the front protrusion for engaging the side edge of the wall material 12.

Figures 5a, b, and c show other embodiments of the mounting bracket of the present invention. The mounting bracket shown in Fig. 5a has a U-shaped notch in the center of the front end of the rectangular plate, and the retaining plate 22 ₁ on the outer periphery and the retaining plate 23 ₁ on the central portion are designed to hold the vertical frame protrusion at a clamping interval. It is formed by bending it. FIG. 5b shows a rectangular plate having a notch in the center on the front end side to form holding pieces 22 ₂ and 23 ₂ with the above-mentioned clamping interval. FIG. 5c shows a retaining plate 23 ₃ formed at the center of the tip side so as to be disposed on the protruding surface of the vertical frame on the insertion groove 14 side, and a pair of retaining plates 22 ₃ disposed on the back side of the vertical frame on both sides. It has been established.

〔effect〕

Since the present invention is configured as described above, it produces the effects described below.

In the mounting bracket, a fitting means consisting of a pair of holding plates fits onto the sides of the vertical frame and clamps it, and since both sides are held, the vertical frame is stably fixed, and the fitting means Since it is fitted manually by pushing both sides of the vertical frame from the outside, even non-skilled or specialized workers can perform the installation work extremely easily.

Furthermore, since the mounting brackets that have been pre-arranged on the vertical frame using fitting means have their boards superimposed on the sides of the pillars, it is a simple task of arranging the vertical frames vertically and then nailing the boards to the pillars. The vertical frame can be installed and fixed without considering the distance from the support.
Moreover, the vertical frame may shift slightly during work,
Even if it is tilted, the nails can be replaced and adjusted immediately, and the work is much easier and simpler than the conventional metal fittings that are screwed and fixed with screws or bolts.

In addition, with this mounting bracket, the vertical frame can be attached using a single type of bracket even if there are various sizes and standards of the supports.

Additionally, this mounting bracket is simple in configuration,
In addition, it has many beneficial effects, such as fewer processing steps for molding, and because the raw material is inexpensive sheet metal, the production cost is extremely low.

[Brief explanation of drawings]

Figure 1 is a partially cutaway overall front view of a frame installed in an opening for fittings using a mounting bracket, which is an embodiment of the present invention, and Figure 2 is a partially cutaway front view showing a vertical frame attached to a post using a mounting bracket. Fig. 3 is a cross-sectional view showing a state in which a frame is attached after a vertical frame has been arranged with mounting brackets, and Fig. 4 shows a state in which mounting brackets are attached to another embodiment of the vertical frame. The cross-sectional views and FIGS. 5a, 5b, and 5c are perspective views showing other embodiments of the mounting bracket. 1...floor material, 2, 2a, 2b...post, 3...
Lintel, 4... Opening, 5... Fittings, 6... Lower frame, 7... Upper frame, 8... Vertical frame, 9... Mounting hardware,
10...Hinge, 11...Brim, 12...Wall material, 1
3...Picture frame.

Claims (1)

[Scope of utility model registration request] The vertical frame and upper frame, which are fixed to the pillars and lintels of the building wall openings with mounting brackets, have insertion grooves in the longitudinal direction from both side edges, and the insertion grooves allow both front side protrusions and both rear side protrusions. On the other hand, the mounting bracket, which fits and clamps both rear protrusions from the outside and nails them to the post or lintel so that the position and direction can be adjusted, is partitioned by cutting into the tip side of the board. The partition portion is characterized in that it has the above-mentioned clamping interval and forms a holding plate that is bent parallel to the board in a direction perpendicular to the board, and a nail hole is bored in the proximal side of the board. Opening frame mounting bracket for fittings.