JPH0616004Y2 - Opening frame mounting bracket for joinery - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a mounting bracket for fixing a frame for fitting fittings such as a door to a passage opening of a building wall, and particularly to a large or small pillar width of the passage opening. The present invention relates to a mounting bracket that does not hinder the opening and closing of the door and that can withstand the closing impact of the door and easily fix the frame.

[Prior art]

In the passage opening of the wall that divides the room and corridor of the wooden building, a fitting for opening and closing, in particular, a rectangular frame for installing a door is installed. Recently, this frame has a frame frame that is integrated with the frame to make the interior look beautiful. At the same time, such a frame body must be functionally constructed by utilizing the mounting structure of the decorative frame. That is, the passage openings formed by the two pillars, the threshold and the lintel are not necessarily formed vertically and in a regular rectangular shape. And the frame body, which is formed in a small size with a slight gap from the passage opening, has a lower frame arranged horizontally and vertical frames on both sides are vertically erected and fixed. It is required to open and close normally without feeling, and to firmly attach and fix it so as not to be displaced or displaced due to the closing impact of the door. Furthermore, metal fittings that easily attach a frame of a certain standard to pillars of different sizes are required.

The conventionally proposed mounting structure for the entrance / exit door for a ship of Japanese Utility Model Publication No. 51-85495 uses a steel frame metal that is extremely complicatedly bent over the entire inner circumference of the entrance / exit opening. The backing plate is fixed with bolts to match with.

Further, in the frame of a building or the like disclosed in Japanese Utility Model Publication No. 47-16929, the vertical frame is provided on the pillar which is not necessarily vertically erected, and the vertical frame is fitted into the vertical frame while aligning with the door. It is the one.

In the opening adjustment frame member of Japanese Utility Model Laid-Open No. 61-32385, an Asian Star metal screw fixed to the center of the inner surface of the column is screwed to the vertical frame, temporarily fixed with an L-shaped metal fitting, and then the screw is rotated. The vertical frame is arranged vertically.

[Problems to be solved by the invention]

Among those described in the prior art, in the above-mentioned first technique, the steel frame metal is extremely expensive, and both the frame metal and the receiving metal plate are bolt mounting hardware and there is no adjusting means for vertically setting the vertical frame. . Further, even if the frame metal is distorted with the door, it is a structure that is closed only by the buffer door surrounding the door.

The technique described in the second is only to insert into the sill frame fixed to the pillar and press and fit the window frame, and it is also necessary to accurately align the slate frame to the window frame and adjust the window frame in the vertical direction. There is no such thing.

In the technology described in the third, even if one piece of the L-shaped metal fitting is inserted into the groove on both sides of the frame, it is impossible to stand and fix the temporary standing state of the vertical frame. Since the vertical frame is erected and fixed while rotating the screw of the strike metal fitting and adjusting it with the vertical collimator, it requires a plurality of workers such as carpenters and the workability is poor. Furthermore, even if you try to fix the vertical frame with big nails without using Asian strike fittings,
The repeated closing impact of the door causes the frame to be deformed and displaced, resulting in a durable construction.

The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to provide a frame body of the same standard in spite of prisms of different sizes forming a passage opening. An attempt is made to provide a mounting bracket that allows a single worker to vertically adjust and stand a frame, and is extremely simple and low in cost, and that can withstand the impact of door closing. It is something.

[Means for solving the problem]

Fitting grooves into which one piece of a frame frame having an L-shaped cross section is fitted are formed on both side surfaces of both the vertical frames and the upper frame which form the frame body, and thereby a pair of protruding portions are formed. On the other hand, the mounting bracket is formed by cutting and bending a metal plate, and forms a U-shaped member having a cross section in which parallel holding portions for sandwiching the one ridge portion are provided between both ends of the connecting portion. A supporting portion having an L-shaped member in cross section is fixed to the holding portion so that the position can be adjusted, and the other substrate portion is fixed to a pillar or a lintel of the passage opening with a nail or a screw.

[Action]

A slightly smaller frame having a gap with the passage opening is arranged along the wall surface in the opening. At that time, use a horizontal collimator to confirm that the lower frame of the frame is placed horizontally on the threshold.
Then, the fittings are clamped by the pair of holding portions on the upper and lower portions of the ridges on both sides on the pillar side of both vertical frames. As a result, the substrate portion is arranged along the side surface of the pillar chamber and both side surfaces that are the lower surface of the corridor. Then, when the upper sides of the pillars on both sides of the opening are inclined to the right, for example, the lower end of the right vertical frame is arranged close to the lower end of the right pillar, and the base plate part of the mounting bracket on the lower end side is nailed to the lower end of the right pillar. To do. Then, by vertically arranging the right vertical frame with a hanging string or a vertical collimator, the base plate portion of the upper end side metal fitting is nailed and fixed to the pillar. Other mounting hardware is vertical to the frame material,
The frame is vertically fixed in a regular rectangular shape by nailing and fixing it to the pillar while collimating horizontally.

In the fixed frame body, one piece of the frame frame is fitted and adhered in the fitting groove with an adhesive, and the other piece is fixed with an adhesive to the surface of the wall material fixed to the pillar via the furring strip. To do.

When the width is smaller than the width of both of the protrusions of the vertical frame of the pillar, the fixing position of the one holding portion and the supporting portion may be adjusted in advance at the time of factory manufacture to fix the same by spot welding.

〔Example〕

Examples will be described with reference to the drawings. Reference numeral 1 shown in FIG. 1 is a mounting member in which a U-shaped member 2 having a U-shaped cross section and an L-shaped member 3 formed by cutting and bending a galvanized steel sheet are fixed by spot welding or the like so as to be positionally adjustable.

The mounting bracket 1 is for mounting the door mounting frame 5 in the wooden wall opening 4 shown in FIGS. 2 and 3. The opening 4 is formed by erecting a pair of columns 7a and 7b on the wall on the threshold 6 and inserting a lintel 8 between the upper ends of both columns. The frame body 5 has vertical frames 9a and 9b of the same length standing upright from both ends of the lower frame 10,
It is a rectangular shape with an upper frame 11 provided between both vertical frames,
The overall size of the wall is slightly smaller than that of the passage opening 4 in the wall. Both the vertical frames and the upper frame are fixed to the pillars on both sides and the lintel with the metal fittings 1, the wall members 13 are arranged on the pillars 7a and 7b through the furring strip 12, and then the frame frame 14 and one piece 32 are fitted. It is fitted and fixed in the groove 17, and the other piece 33 is fixed in the wall member 13. After that, the door 16 which is separately manufactured with the hinge 15 is screwed to the one vertical frame 9 so as to be openable and closable.

The both vertical frames 9 and the upper frame 11 are flat, and for example, fitting grooves 17 are formed on both side surfaces of the room side and the corridor side, so that the protrusions 18 on both sides of the column side have the same width as the column width. The width of the protrusions 19 on both sides of the door is slightly wider than the width of the protrusions 18. A door stop groove 22 for attaching a door stop 21 is formed on a side surface of each of the vertical frames 9.

In the L-shaped member 3 of the mounting member 1, the support portion 25 is bent at a right angle from the tip of the board portion 24 fixed to the pillar, and the board portion 24 is fixed by screwing a screw into the pillar or driving a nail. A plurality of nail holes 23 are formed. The U-shaped member 2 is provided by bending one holding portion 27 fixed to the supporting portion 25 by spot welding from one end of the connecting portion 26 to a length extending from the supporting portion 25. Then, the holding portion 28 that is press-fitted into the fitting groove 17 from the other end edge of the connecting portion 26 is bent and formed. The board portion 24 and the connecting portion 26 are fixed to the same surface. This is the case where the width of the protrusions 18 at both ends of the vertical frame and the upper frame and the pillar are the same.

FIG. 4 (a) shows the ridges 1 provided on both sides of the vertical frame 9 and the upper frame 11.
The whole width of 7 is the shape of the mounting bracket 1 used when the width of the pillar 7 made of a small square bar is short. That is, the connecting portion 26
The substrate portion 24 is arranged more inside and the support portion 25 and the holding portion 2 are arranged.
And 7 are fixed to each other.

FIG. 4B shows the shape of the mounting bracket 1 used when the width of the pillar 7 is larger than the width of the protrusions 17 on both sides of the vertical frame and the upper frame. That is, the substrate portion 24 is projected outward from the connecting portion 26 and the supporting portion 25 and the holding portion 27 are fixed to each other.

The mounting bracket 1a shown in FIG. 5 is a holding portion 27a of the U-shaped member 2a.
Reinforcing ribs 33 are pressed on the extended portion 30 and the pair of holding portions 28a. Further, the reinforcing rib 34 extends over the support portion 25a of the L-shaped member 3a and the extension portion 31 thereof.
Is pressed. The frame body 5 sandwiched and fixed by the mounting metal portion 1a increases the robustness so as not to be displaced by the closing impact of the door.

[Effect of device]

Since the present invention is configured as described above, it has the following effects. The metal fittings for mounting the frame body and the frame frame of the same standard to the pillar of the passage opening and the lintel are provided with a U-shaped member holding portion and an L-shaped member supporting portion even if the pillars have different sizes. If the arrangement position is adjusted and fixed, the mounting member can be used universally with the mounting metal fittings of the same size, and the frame can be mounted easily, accurately and firmly.

Further, since the pair of holding portions of the mounting bracket sandwiches the ridges of the frame body temporarily arranged in the passage opening and is held in a predetermined arrangement portion, even a single worker can easily perform the mounting work. Can be done. The operation of vertically arranging the vertical frame of the frame body with a collimator is easy, so that when the door is opened, there will be no building defects such as contact with the floor surface at the tip side of its lower edge. .

Further, since the holding portion and the supporting portion of the mounting member are firmly fixed to each other so that the frame body is firmly supported and fixed, there is no displacement or damage even when the door is closed.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a mounting bracket according to the present invention, and FIG. 2 is a partially cut-away front view in which a mounting bracket for installing a door frame is installed in a passage opening of a building wall, and FIG. Is a partially enlarged perspective view showing a state in which a mounting bracket having a vertical frame fixed to the pillar of the passage opening is mounted, and FIG. 4 (a) is a mounting bracket used for a pillar having a width smaller than the width of the vertical frame from the connecting portion. FIG. 4B is a plan view showing a structure in which the substrate portion is arranged inside and the holding portion and the supporting portion are fixed to each other. FIG. FIG. 5 is a plan view showing a structure in which the holding portion and the supporting portion are fixed to each other by arranging the holding portion on the outside, and FIG. FIG. 6 is a perspective view of a mounting bracket showing the parts in an exploded manner. 1 ... Mounting bracket, 1 ... U-shaped member 3 ... L-shaped member, 4 ... Wall passage opening 5 ... Frame, 7a, 7b ... Pillar 8 ... Clam, 9a, 9b …… Vertical frame 11 …… Upper frame, 16 …… Door 17 …… Mating groove 18, 19 …… Protrusion 24 …… Board part, 25 …… Support part 26 …… Coupling part, 27,28 …… Holding Department

Claims (1)

[Scope of utility model registration request] 1. A mounting fitting for forming a passage opening consisting of a sill portion, a pair of pillars and a lintel on a building wall, and building a rectangular frame for mounting a door and a frame frame in the passage opening. The fitting is formed by cutting and bending a metal plate to fix a U-shaped member in cross section and an L-shaped member, and a distance between a pair of holding portions bent from both ends of a connecting portion of the U-shaped member is An interval is provided for sandwiching a ridge formed by a fitting groove provided in the vertical frame and an upper frame, and one board portion of the L-shaped member is provided with a nail hole for fixing to the pillar,
The other support part is fixed to the holding part so that the base plate part comes into contact with the side surface of the column when the connecting part of the U-shaped member is arranged at a position in contact with the ridge. Part frame mounting bracket.