JP3062812B2 - Door frame construction method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for constructing a door frame for constructing a door frame in an opening of a building.

[0002]

2. Description of the Related Art When a door frame composed of a horizontal frame and a vertical frame is installed at an opening of a building, the door frame is adjusted after adjusting the horizontal frame to be horizontal and the vertical frame to be vertical. ing. As a method for confirming the verticality of the door frame, a bobbin is lowered on the front or rear surface of the vertical frame of the door frame, and the position is adjusted so that the interval between the door frame and the base of the bobbin is equal. Also, a level is placed on the horizontal frame in order to make the horizontal frame horizontal, the horizontal frame is adjusted to be horizontal, and the door frame is constructed with nails or screws inside the opening.

[0003]

When the door frame is installed in the opening, the vertical swing of the door frame is adjusted by using the down swing, so that the position of the door stop groove for fixing the down swing and the door frame is not sufficient. Because it is far away, it takes time until the swing down stops and the measurement takes place, a series of work of driving nails and screws into the door stop groove is difficult, and fine adjustment can not be done, even for skilled workers It took time to construct the door frame.

[0004]

In order to solve the above-mentioned problems, a method of constructing a door frame according to the present invention is provided with a fitting portion 3 for fitting to a door frame 10 on the back of a level 2. The ruler 1 is fitted to the door frame 10 using the ruler 1, and the vertical frame 11 and the horizontal frame 12 are fitted into the opening 20 so as to be horizontal and vertical. Further, the fitting portion 3 provided on the ruler 1 is constructed by using the ruler 1 having a shape fitted into the door stop groove 13 or the casing groove 14 of the door frame 10.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A method for constructing a door frame 10 according to the present invention will be described with reference to FIGS. Reference numeral 10 denotes a door frame, which is made of a wood-based material such as wood, plywood, laminated wood, laminated veneer, wood fiber board, particle board, and oriented strand board. Further, the woody material may be arbitrarily applied with a color coating, a pattern printing, a decorative paper or a decorative synthetic resin sheet.

The door frame 10 is formed by fixing a vertical frame 11 and a horizontal frame 12 cut to an arbitrary length with bolts, screws, or the like, and forming a three- or four-sided frame at a factory or site.

As shown in FIG. 1, the door frame 10 has a door stop groove 13 into which a door stop 15 is inserted and fixed as necessary, as shown in FIG. 1, and a casing groove 14 into which an L-shaped casing 16 is inserted and fixed. Is provided. Further, the door frame 10 may be a so-called fixed frame in which the casing groove 14 is not provided on the side surface of the door frame 10. In addition, the gypsum board 24 and the cloth 25 are used as pillars and studs 2 after the door frame 10 is constructed.
The casing 16 is fixed to the casing groove 14 after the gypsum board 24 and the cloth 25 are constructed.

FIG. 2 shows a ruler 1, and a fitting portion 3 is provided on the back of the level 2. The fitting portion 3 is for fixing the level 2 to the door frame 10, and is provided integrally with the back surface of the level 2 or detachably provided from the level 2. By making the fitting part 3 detachable, when the fitting part 3 is fitted into the casing groove 14,
When fitting into the casing groove 14 of the vertical frame 11, the fitting portion 3 is oriented vertically with respect to the level 2, and
When fitting into the casing groove 14, the fitting portion 3 is detached from the level 2 and the fitting portion 3 is mounted so as to face in the horizontal direction so that the ruler 1 can measure both vertical and horizontal. I have. (Fig. 3)

The fitting portion 3 is configured to rotate on the back surface of the level 2, and the rotation of the fitting portion 3 is locked when the level is horizontal and vertical with respect to the level 2. It is also possible to measure both vertical and horizontal without attaching and detaching the fitting part 3.

The fitting portion 3 is fitted and fixed to the door frame 10 as shown in FIG. 4, and has a different shape depending on the fitting portion of the door frame 10.

When the fitting portion 3 is attached to the door frame 10 itself, it is as shown in FIG. 5, and two holding pieces 4 for holding the door frame 10 in the thickness direction are provided. Are provided in the width direction.

When the door stop groove 13 is provided on the inner surface of the door frame 10 as shown in FIG. 6, the shape of the fitting portion 3 is changed to the convex piece 5 (FIG. (A))
Alternatively, they are provided as two fitting pieces 6 (FIGS. 6B and 6C).

A casing groove 14 is provided on the side of the door frame 10.
Is provided, the shape of the fitting portion 3 is changed to the convex piece 5 (FIG. 7A) or two fitting pieces 6 (FIG. 7B) fitted into the casing groove 14 as shown in FIG. )).

By forming the fitting portion 3 into two fitting pieces 6, the fitting portion 3 is configured to be pressed against the inner surface of the door stop groove 13 and the inner surface of the casing groove 14. When the fitting 3 is fitted, the ruler 1 does not shift or slip off.

A method of constructing a three-sided door frame 10 having a casing groove 14 on the side will be described. Door frame 1
0 is fitted into an opening 20 of a building composed of pillars or studs 21 and lintels 22 as shown in FIG.
The house 23 and the like are inserted between the studs or the studs 21 and the lintel 22, and the door frame 10 is temporarily fixed.

The fitting portion 3 to be fitted into the door stop groove 13 uses a ruler 1 provided on the back surface of the level 2, and the fitting portion 3 of the ruler is fitted into the door stop groove 13 of the door frame 10. The door frame 10 is adjusted so that it does not fall in the front-rear direction.

Next, using a ruler 1 provided with a fitting portion 3 (a protruding piece 5) to be fitted into the casing groove 14 on the back surface of the level 2, the fitting portion 3 of the ruler 1 is connected to the door frame 10. The vertical frame 1 and the horizontal frame 12 are fitted and fixed in the casing grooves 14 of the horizontal frame 12.
1 and the horizontality of the horizontal frame 12 are adjusted.

After adjusting the verticality and horizontality of the door frame 10 or while adjusting the door frame 10, the door frame 10 is opened with screws, nails or the like.
Fixed to. Then, optionally, gypsum board 24 or cloth 2
5 or the casing 16 is attached.

As described above, by installing the door frame 10, the horizontal and vertical directions of the door frame 10 can be easily obtained, and the door frame 10 can be accurately installed in the opening 20.

Further, as described above, the level 2 and the fitting portion 3 of the ruler 1 are detachable, and are fitted to the door frame 10 with the fitting 3 attached to the level 2. May be
The ruler 1 may be fixed to the door frame 10 by first fitting only the fitting portion 3 to the door frame 10 and then attaching the level 2 to the fitting portion 3.

[0021]

According to the above construction, according to the method for constructing the door frame 10, the horizontal state of the door frame 10 can be easily measured, and the door frame 10 can be accurately constructed in the opening. .

The ruler 1 is simply fitted into the door frame 10,
Since the door frame 10 can be easily fixed to the door frame 10, no troublesome preparation for measuring the horizontal level is required, and the mounting position of the door frame 10 can be easily adjusted in a short time.

The ruler 1 includes a door frame 10 such as a door stop groove 13.
Is fixed near the place where it is fixed with nails, screws, etc., so that the place where the level is measured and the place where the door frame 10 is fixed are close, and the door frame 10 can be fixed at that adjusted position. The position of the door frame can be easily adjusted by observing the horizontal state of the door frame 10 without being easily displaced.

Further, since the ruler 1 is only fitted to the door frame 10, when several horizontal measurements are made over the entire length of the door frame 10, the ruler 1 is fitted to the door frame 10. Even if the door frame 10 is shifted on the door frame 10 or the ruler 1 is attached or detached, the attachment / detachment to / from the door frame is easy, and the horizontal measurement of the door frame can be easily performed.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a state where a door frame is constructed in an opening,

FIG. 2 is a perspective view of a ruler,

FIG. 3 is a front view when a ruler is fitted and fixed in a casing groove of the door frame,

FIG. 4 is a front view when a ruler is fitted and fixed in a door stop groove of a door frame,

FIG. 5 is a cross-sectional view when a ruler is fitted and fixed to the side surface of the toe frame;

6A, 6B, and 6C are cross-sectional views of several examples when a ruler is fitted and fixed in a door stop groove of a door frame;

7A and 7B are cross-sectional views of several examples when a ruler is fitted and fixed in a casing groove of a door frame;

FIG. 8 is a front view when a door frame is temporarily fixed to an opening of a building,

[Explanation of symbols]

1: ruler, 2: level, 3: fitting part, 4: holding piece, 5:
Convex piece, 6: fitting piece, 10: door frame, 11: vertical frame, 12:
Horizontal frame, 13: door stop groove, 14: casing groove, 15:
Door stop, 16: casing, 20: opening, 21:
Pillar, stud, 22: lintel, 23: house, 24: gypsum board, 25: cloth.

Claims (3)

(57) [Claims] 1. A method of constructing a door frame comprising a vertical frame and a horizontal frame, wherein a ruler provided with a fitting portion for fitting to the door frame is provided on the back of the level, and the ruler is used as a door. A method of constructing a door frame which is fitted to a frame, and fitted into an opening so that a vertical frame and a horizontal frame are horizontal and vertical. 2. The fitting portion of the ruler is shaped to fit into a door stop groove formed on the inner surface of the door frame, and the ruler is fitted into the door stop groove to mount the door frame. 1
Construction method of the door frame described. 3. The door frame is mounted by fitting the ruler into a casing groove formed on the side surface of the door frame, and fitting the ruler into the casing groove. Construction method of the door frame.