JPS5850064Y2 - door frame - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a door frame that pivots a door via a hinge so that it can be opened and closed.

In recent years, door frames are produced in large quantities as vertical frame members and horizontal frame members, and hinge attachments are manufactured in advance based on certain standards, including machining of grooves, latch holes, etc. It is becoming common practice for frame members to be simply attached to the base material surface of the opening using screws, nails, adhesives, etc., and that almost no processing is done on each frame member at the construction site.

However, depending on the construction location, there is a problem in installing so-called left-handed doors or right-handed doors, where the door opens and closes to the left or to the right. When making door frame parts with latch holes, it is necessary to make two types, one for left-hand and one for right-hand, and supply them to the contractor, which is extremely complicated both in the manufacturing process and in storage during the distribution stage. That was the result.

The present invention solves all of the above-mentioned problems with conventional door frames using one type of door frame member.

Hereinafter, the present invention will be explained in detail based on the embodiment shown in FIG.

In the present invention, one or several hinge mounting grooves 2 are provided at arbitrary locations in the center of the width direction of one side surface 1, and grooves 2 are provided in the width direction of the other side surface at symmetrical positions opposite to the side surface 3. At the center, the hinge mounting is at the same height as groove 2. Especially if there are multiple hinge mounting grooves, the hinge mounting at approximately the center height in the height direction should latch into the groove. A door frame is formed by arranging vertical frame members 5 with holes 4 facing each other.

Although not shown, a horizontal frame member is horizontally suspended between the upper ends of the vertical frame members.

In order to construct a door frame using the vertical frame member 5 of the present invention, the second
As shown in the figure, when opening the left-hand door 6a, the vertical frame members 5a and 5b are arranged with an interval equal to the width of the door 6a, and a horizontal bar member (not shown) is placed at the upper end. It is sufficient to fix the vertical frame member 5 on the right side.
There is a latch hole 4 on the inner surface of the door 6a, and a groove 2 for attaching a hinge is provided on the inner surface of the vertical frame member 5b located on the left side, and the door 6a is attached to the vertical frame member 5b located on the left side through the hinge 7. The hinge can be mounted by pivoting it in the groove 2 so that it can be opened and closed.

On the other hand, when opening the right-hand door 6b as shown in FIG. All you have to do is to reverse the arrangement and secure the horizontal frame member to the upper end.
At this time, there is a groove 2 on the inner surface of the vertical frame member 5a located on the right side for attaching the hinge, and a latch hole 4 is provided on the inner surface of the vertical frame member 5b located on the left side, so that the door 6b can be attached to the hinge 7. The hinge mounting of the vertical frame member 5a located on the right side through the groove 2 is preferably supported in a freely releasable manner.

Note that 8 is a door stop, which may be attached to the vertical frame member 5 in advance, or may be attached when pivoting the door 6.

Further, 9 is a wall of the opening.

The door frame of the present invention is constructed as described above, and has the advantage that one type of vertical frame member can be used freely for both right-hand and left-hand doors. There is.

[Brief explanation of drawings]

Figure 1 is a sectional view of the main part of the vertical frame member used in the door frame of the present invention,
FIG. 2 and FIG. 3 are main part sectional views showing the usage state of the door frame same as the above. 2...Hinge mounting groove, 4...Latch hole, 5a, 5b, 5...Vertical frame member.

Claims (1)

[Scope of utility model registration request] A hinge mounting groove is provided in the widthwise center of one side, and a hinge mounting is provided at the same height as the groove in the widthwise center of the other side, which is in a symmetrical position facing the side. A door frame in which a vertical frame member provided with a latch hole is disposed oppositely, and a horizontal frame member is hung horizontally on the upper end surface of the vertical frame member.