JPH0626273A - Mounting method for door frame and mounting hardware therefor - Google Patents

Abstract

PURPOSE:To improve workability for mounting a door frame on the column or stud of an open section. CONSTITUTION:Holes 6 are drilled through the short side piece 2 of an L-shaped body 5, and notches 12 and 13 are formed at the predetermined positions of the long side piece 3. Holes 7 are formed outside the notches 12 and 13, while holes 9 are formed inside the notches 12 and 13. Also, ribs 10 and 11 are provided over an area from the short side piece 2 to the long side piece 3, and an engagement piece 15 is formed in such a way as projected from the short side piece 2. A door frame mounting hardware 1 is thereby constituted. This hardware 1 is preliminarily fitted to a door frame, and this frame with the hardware 1 is laid between columns or studs in such a way as forming adjusting space. As a result, the door frame can be mounted on a column or a stud, while the vertical, horizontal, and right and left alignment of the door frame and door is being adjusted with the hardware 1. According to this construction, the door frame can be easily aligned, and high workability can be ensured. Also, the surface of a door becomes free from a danger of damage due to the mounting of the door frame.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door frame suitable for being applied when a door frame is attached to a pillar of an opening (in this specification, "pillar" is a concept including "stud"). The present invention relates to a mounting method and a door frame mounting metal fitting used therefor.

[0002]

2. Description of the Related Art FIG. 8 is a sectional view showing an example of a conventional door frame mounting method, and FIG. 9 is a sectional view showing another example of a conventional door frame mounting method.

Conventionally, when the door frame 17 is attached to the pillar 21 of the opening, as shown in FIG. 8, for example, the door frame 17 is nailed to the pillar 21 via a padding material 31 such as wood.
After the inner wall members 25 and 26 are installed on both sides of the pillar 21, the frame 29 and 30 are attached to the door frame 17, and the door 20
Was attached.

Alternatively, as shown in FIG. 9, after the door frame 17 is nailed with the nails 32, 36 and 37 to the pillar 21 via the padding material 31, after the inner wall materials 25 and 26 are installed on both sides of the pillar 21. , The door 20 was attached.

At this time, since the pillars 21 are attached to the openings in advance, the dimension between the pillars 21 in the openings is made wider than the outside dimension of the door frame 17, and when the door frame 17 is attached,
The horizontal / vertical / twist of the pillar 21 was adjusted by inserting the padding material 31 between the pillar 21 and the door frame 17.

[0006]

However, this has the following problems.

First, when the door frame 17 is nailed, the nail 32,
Since 33 and 35 are driven into the grooves 17a, 17b and 17c of the door frame 17, the nailing work is troublesome and the surface of the door frame 17 is easily damaged. Therefore, careful handling is required when mounting the door frame 17.

Secondly, the dimensions of the gaps (spaces) may differ due to the mounting relationship when the door 20 is attached,
Since the size of the gap (space portion) is not constant due to the vertical / twisting relationship, it is necessary to insert the pad material 31 according to the site and trim it to adjust it, which requires time and effort for mounting.

In view of the above circumstances, the present invention provides a door frame mounting method and a door frame mounting metal fitting that can easily mount the door frame without damaging the surface of the door frame. The purpose is to do.

[0010]

That is, the invention of the method for attaching the door frame of the present invention is an L-shaped door frame attachment metal fitting (1) for attaching the door frame (17) to the pillar (21). The long side (3) of the door frame is attached to the door frame, the short side (2) of the door frame attachment metal fitting is fixed to one side surface of the pillar, and then the long side of the door frame attachment metal fitting is attached to the side surface. It is bent according to the width or thickness of the pillar and fixed to the other side surface of the pillar, thereby forming an adjustment space (27) between the pillar and the door frame.

Further, the invention of the door frame mounting metal fitting of the present invention is the door frame mounting metal fitting (1) used between the pillar (21) and the door frame (17), wherein the short side (2) ) And long side (3)
An L-shaped main body (5) is formed, and a hole (6) into which a first fixing tool (22) for fixing the short side to one side surface of the column is inserted and fixed is formed in the short side of the main body. A cutout portion (12, 13) is provided at a predetermined position on the long side of the main body, and the long side is formed on the long side of the main body in a direction opposite to the short side of the main body from the cutout portion. Has a hole (7) into which a second fastener (23) for fixing the column to the other side surface of the column is inserted and fixed, and between the cutout portion and the short side of the main body on the long side of the main body. Has a hole (9) into which a door frame side fixing tool (16) for fixing the long side to the door frame is inserted and fixed, and ribs (10, 11) on the main body from the short side of the main body to the long side. And a locking piece (15) formed on the main body so as to project from the short side of the main body.

The numbers in parentheses are for convenience of showing corresponding elements in the drawings, and the present invention is not limited to the description in the drawings. This also applies to the “claims” and “action” columns.

[0013]

With the above-mentioned structure, the present invention provides a door frame (17).
Even if the size of the gap between the column and the pillar (21) is not constant, the adjustment space (27) is formed so that the gap can be absorbed.

[0014]

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

FIG. 1 is a perspective view showing an embodiment of a door frame mounting metal fitting according to the present invention, and FIGS. 2 to 6 are sectional views showing steps of an embodiment of a door frame mounting method according to the present invention. 7 is a cross-sectional view showing another embodiment of the method of attaching the door frame according to the present invention.

As shown in FIG. 1, the door frame mounting bracket 1 according to the present invention has a thickness of about 0.8 mm, a width of about 30 mm, and a length of about 23 mm.
Approximately 6 mm from one end of a metal plate such as a 5 mm strip-shaped zinc steel plate
An L-shaped main body 5 is formed by bending at a position of 5 mm at a right angle, and three holes 6 are formed in the short side 2 of the main body 5. On the other hand, at a predetermined position on the long side 3 of the main body 5 (a position approximately 65 mm from the other end of the metal plate), two V-shaped notches 12 and 13 are arranged so as to face each other vertically in FIG. Has been formed. Three holes 7 are formed outside the notches 12 and 13, and two holes 9 are formed inside the notches 12 and 13.
Individually formed. In addition, the main body 5 is formed with two convex ribs 10 and 11 extending from the short side 2 to the long side 3, and a locking piece 15 of about 5 mm × 5 mm is provided on the short side 2. It is formed in a shape protruding in the direction opposite to the bending direction.

Since the door frame mounting bracket 1 according to the present invention has the above-mentioned structure, when mounting the door frame on the pillar (105 mm × 105 mm) of the opening using the door frame mounting bracket 1, Follow the procedure below. That is, first, as shown in FIG. 2, the door stop 19 is fitted into the groove 17a of the door frame 17,
With the door 20 installed on the door frame 17, the door frame mounting brackets 1 are attached to the upper, middle, and lower locations of the door frame 17, respectively. To this end, the long side 3 of the door frame mounting bracket 1 is pressed against the door frame 17 so that the locking piece 15 contacts the side surface of the door frame 17, and the two holes 9 of the door frame mounting bracket 1 are pressed. 2 wood screws 16
Install through. At this time, the locking piece 15 protruding in the direction opposite to the bending direction of the short side 2 of the door frame mounting bracket 1 facilitates positioning when mounting the door frame mounting bracket 1 on the door frame 17. Similarly, the door frame mounting brackets 1 are attached to the upper, middle, and lower locations on the opposite side of the door frame 17 (not shown).

Next, as shown in FIG. 3, the vertical / horizontal and left / right joints of the door frame 17 and the door 20 are adjusted so that the inner side surface of the short side 2 of the door frame mounting bracket 1 becomes the side surface of the pillar 21. Then, the three nails 22 are passed through the three holes 6 of the door frame mounting bracket 1 and fixed to the column 21.

Next, the long side 3 of the door frame mounting bracket 1 is bent at a right angle by the notches 12 and 13 so that the door frame mounting bracket 1 becomes U-shaped as shown in FIG. To do. Then, the long side 3 of the door frame mounting bracket 1 that had been linear until then
Is bent according to the width (105 mm) of the pillar 21. After that, while adjusting the vertical / horizontal and left / right joints of the door frame 17 and the door 20, three nails 23 are inserted into the three holes 7 of the door frame mounting bracket 1 and fixed to the pillar 21. Then, an adjustment space 27 having a predetermined thickness T1 is formed between the pillar 21 and the door frame 17.

Next, as shown in FIG. 5, the door 20 is attached to the door frame 1.
7 and the inner wall material 2 on both sides of the pillar 21 in that state.
5 and 26 are installed.

Further, as shown in FIG. 6, the groove 1 of the door frame 17
After attaching the frames 29 and 30 to 7b and 17c, the door 20
Are mounted as before, and the mounting work of the door frame 17 is completed here.

As described above, since it is not necessary to attach the door frame 17 to the pillar 21 by driving nails into the surface of the door frame 17 as in the conventional case, the attachment does not damage the surface of the door frame 17. And easy to install.

Further, since the door frame 17 and the pillar 21 are mounted via the door frame mounting bracket 1, the door frame mounting bracket 1 must absorb the gap (space) between the door frame 17 and the pillar 21. Can be done. Therefore, even if the size of the gap (space portion) is not constant, the mounting position with respect to the pillar 21 is determined only by installing the door frame 17 to which the door frame mounting bracket 1 is attached. It does not need to be adjusted with a patch material according to the dimensions of the part), and it has excellent workability in mounting.

Further, since the L-shaped door frame mounting metal fitting 1 is mounted on the door frame 17 in advance, the short side 2 of the door frame mounting metal fitting 1 is applied to the side surface of the pillar 21 of the opening at the time of mounting. Since the mounting position of the door frame 17 is determined by this, it becomes easy to position the door frame 17.

Since the door frame mounting bracket 1 is reinforced by providing convex ribs 10 and 11 on the short sides 2 and the long sides 3 of the door frame mounting bracket 1, the space between the door frame 17 and the pillar 21 is increased. Adjustment space 27
Even if the door frame 17 is mounted and attached, the door frame 17 can be accurately attached to the pillar 21 without the door frame mounting bracket 1 being deformed at this portion.

By the way, the door frame mounting metal fitting 1 is bent and mounted according to the dimension (width or thickness) of the pillar 21 of the opening portion, but it is cut into the long side 3 of the door frame mounting metal fitting 1. Since the notches 12 and 13 are provided at the positions corresponding to the dimensions of the pillar 21, bending is easy.

In the above embodiment, the frame 2
Although the method of mounting the door frame 17 having the frames 9 and 30 has been described, the door frame 1 without the frames 29 and 30 has the door frame 1 for fitting the ends of the inner wall members 25 and 26 as shown in FIG. 7.
7. The door frame mounting bracket 1 is mounted by engaging the locking piece 15 of the door frame mounting bracket 1 with one of the two grooves 17d and 17e (the groove 17d in FIG. 7) formed on the back surface of 7. Other than the above, the door frame 17 having the frame portions 29 and 30 can be mounted in the same manner as described above.

Further, in the above-mentioned embodiment, as shown in FIG. 1, the door frame mounting metal fitting 1 in which the L-shaped main body 5 is provided with the two convex ribs 10 and 11, has been described. 1
The shapes and the number of 0 and 11 may be appropriately determined depending on the material and size of the main body 5 and the workability of the ribs 10 and 11.

Further, in the above embodiment, the L-shaped main body 5 is used.
In the above, the door frame mounting bracket 1 having three holes 6, three holes 7 and two holes 9 has been described, but these holes 6, 7,
The size and the number of 9 are not limited to this, and may be appropriately determined based on the size of the fasteners (nails 22, 23, wood screws 16) to be used, holding force, and the like.

As the fastener, nails and wood screws are generally used, but the fasteners are not limited to these.

[0031]

As described above, according to the invention of the door frame mounting method of the present invention, when the door frame 17 is mounted on the pillar 21, the long side 3 of the L-shaped door frame mounting bracket 1 is mounted. Is attached to the door frame 17, the short side 2 of the door frame mounting bracket 1 is fixed to one side surface of the column 21, and then the long side 3 of the door frame mounting bracket 1 is attached to the column 21. Since it is bent according to the width or the thickness and fixed to the other side surface of the pillar 21, an adjustment space 27 is formed between the pillar 21 and the door frame 17, so that the door Even if the size of the space (space) between the frame 17 and the pillar 21 is not constant, the space (space) can be absorbed by forming the adjustment space 27. Therefore, the door frame 17 and the door 20 It is possible to attach the door frame 17 to the pillar 21 while adjusting the vertical / horizontal and left / right joints. Moreover, when the door frame 17 is attached, the surface of the door frame 17 is not damaged, and the position of the door frame 17 can be easily determined, so that the workability of attachment is excellent.

Further, according to the invention of the door frame mounting metal fitting of the present invention, in the door frame mounting metal fitting 1 used between the pillar 21 and the door frame 17, the L having the short side 2 and the long side 3 is formed. A main body 5 having a character shape is formed, and the short side 2 is formed on the short side 2 of the main body 5.
Has a hole 6 into which a first fixing tool such as a nail 22 for fixing one side of the pillar 21 is inserted, and the long side 3 of the main body 5 is provided.
The notches 12 and 13 are provided at predetermined upper positions, and the long side 3 is formed on the long side 3 of the main body 5 in the direction opposite to the short side 2 of the main body 5 from the notch 12 and 13. A second fastener such as a nail 23 secured to the other side surface of the column 21 has a hole 7 into which the second fastener is inserted and secured, and the cutouts 12 and 13 and the short side of the body 5 are provided on the long side 3 of the body 5. Between the side 2 and the side 2, there is a hole 9 into which a door frame side fixing tool such as a wood screw 16 for fixing the long side 3 to the door frame 17 is inserted and fixed.
0 and 11 are formed from the short side 2 to the long side 3 of the main body 5, and further, the locking piece 15 is formed on the main body 5 so as to project from the short side 2 of the main body 5. Therefore, unlike the conventional construction in which a patch is required to be inserted between the pillar 21 and the door frame 17, it is possible to provide the door frame mounting bracket 1 that can be easily mounted without damaging the surface of the door frame 17. It will be possible.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a door frame mounting bracket according to the present invention.

FIG. 2 is a cross-sectional view showing a step (a step of attaching a door frame attaching bracket to a door frame) of an embodiment of a door frame attaching method according to the present invention.

FIG. 3 is a cross-sectional view showing a step (an attaching step to a pillar on a short side of a door frame attaching bracket) of an embodiment of the door frame attaching method according to the present invention.

FIG. 4 is a cross-sectional view showing a step (a step of attaching a door frame attachment bracket to a pillar on a long side) of an embodiment of a method of attaching a door frame according to the present invention.

FIG. 5 is a cross-sectional view showing one step (an inner wall material construction step) of the embodiment of the door frame attachment method according to the present invention.

FIG. 6 is a cross-sectional view showing a step (frame attaching step) of the embodiment of the door frame attaching method according to the present invention.

FIG. 7 is a cross-sectional view showing another embodiment of the door frame mounting method according to the present invention.

FIG. 8 is a cross-sectional view showing an example of a conventional method for attaching a door frame.

FIG. 9 is a cross-sectional view showing another example of a conventional door frame mounting method.

[Explanation of symbols]

 1 ... Door frame mounting bracket 2 ... Short side 3 ... Long side 5 ... Main body 6 ... Hole 7 ... Hole 9 ... Hole 10, 11 ... Rib 12, 13 ... Notch 15 ... ... Locking piece 16 ... Door frame side fixing tool (wood screw) 17 ... Door frame 21 ... Pillar 22 ... First fixing tool (nails) 23 ... Second fixing tool (nails) 27 ... Adjustment space

Claims (2)

[Claims] 1. When mounting a door frame (17) on a pillar (21), a long side (3) of an L-shaped door frame mounting bracket (1) is mounted on the door frame, and the door frame mounting bracket is mounted. The short side (2) of the pillar to one side surface of the pillar, and then bend the long side of the door frame mounting metal fitting in accordance with the width or thickness of the pillar so that the other side of the pillar is bent. It is fixed to the side surface, so that the adjustment space (2
7) A method of mounting the door frame so as to form the above. 2. A door frame mounting bracket (1) used between a pillar (21) and a door frame (17), which is an L-shaped body composed of a short side (2) and a long side (3). (5)
And has a hole (6) in the short side of the main body, into which the first fixing tool (22) for fixing the short side to one side surface of the column is inserted and fixed, and on the long side of the main body. Notch (12, 1,
3) is provided, and a second fixing tool (23) for fixing the long side to the other side surface of the column is inserted in the direction opposite to the short side of the main body from the cutout portion on the long side of the main body. A door frame side fixing tool (16) having a hole (7) for fixing, and fixing the long side to the door frame between the cutout portion and the short side of the main body on the long side of the main body. Has a hole (9) for insertion and fixation, and ribs (10, 11) are formed on the main body from the short side to the long side of the main body, and further, a locking piece (15) is formed on the main body. Door frame mounting bracket that is formed by projecting from the short side of the main body.