JPS589984Y2 - opening frame - Google Patents

Description

[Detailed description of the invention] This invention relates to an opening frame for fittings, and its purpose is to provide an opening frame that looks good even when the length of the frame member does not match the opening dimension. It is in.

In general, if the dimensions of the opening frame do not match the opening dimensions, such as when the release is inconsistent or when a new sash is being installed in place of an old sash, add water or backing between the frame and the support. In addition, a picture frame is added to improve the appearance of the item, but this requires a great deal of effort.

Devices have also been developed that allow the dimensions of the opening frame to be adjusted freely, but in all of these devices, the intersection between the ends of the horizontal frame and the ends of the short frame has been devised. It also takes a lot of effort to mold it.

Furthermore, there are some cases in which a core member is provided inside the frame and the middle part of the frame is joined through this, but the gap between the joints is exposed on the surface, which makes the appearance and fit difficult. It was impossible to adjust the length once the frame was set.

This invention was proposed to address the above-mentioned conventional problems.

Next, this invention will be explained using a specific example shown in the drawings.
The opening frame 1 is composed of an upper frame, a lower frame, and a short frame, into which a sash 2 is fitted.

Taking the lower frame of an opening as an example, an attachment 5 is disposed so as to cover the gap 3 and straddle the upper surfaces of a pair of lower frames 4 and 4' which are separated by a gap 3 in the middle of the frame.

The rails 40 and 40' of the lower frames 4 and 4' are attached in advance to the lower frames 4 and 4'.
The step portions 41 and 41' are formed by cutting out the end surface of the groove.

In addition, the attachment 5 is the outdoor side hanging piece 4 of the lower frame 4, 4'.
It covers the entire area from 2.42' to the indoor side vertical piece 43.43', and at the rail 40.40' position,
A rail portion 50 of the same height as that is protruded, and a stepped portion 51 is formed on the rail portion 50, and this stepped portion 51 is in a so-called step-joined state with the stepped portions 41 and 41'.

Furthermore, a long hole 52 is formed in the attachment 5, and a fixing screw 6 is disposed through the long hole 52 to fix the attachment 5 to the lower frame 4, 4'.

In construction, for example, the lower frame member is cut, the lower frames 4 and 4' are pressed against the end face of the opening, and the attachment 5 is arranged to cover the gap 3.

This attachment 5 is fixed to the lower frames 4, 4' by placing fixing screws 6 at appropriate locations in the long holes 52 for fixing position adjustment.

The above example concerns the lower frame, but of course the upper and shorter frames can also be framed in a similar manner.

As mentioned above, this invention separates the middle part of the frame and covers the gap with an attachment, so there is no need for water condensation at the edge of the frame as in the conventional case, and the difference in opening size can be reduced. It has the advantage that it can be reliably handled even if there is a problem, greatly improving workability, and that the gap is covered with an attachment, making it easy to store.

Note that if a long hole is formed in the attachment, it can be attached regardless of the length of the gap.

Furthermore, if the lower frame is made with a stepped joint as described above, there will be no problem in the running of the door.

In addition, if the frame is a horizontal frame, an attachment is installed in the middle of the frame, that is, at the position where the sashes meet, so the attachment has the function of a windshield plate that closes the gap between the sash and the horizontal frame at the sash's meeting position. be able to.

[Brief explanation of drawings]

Fig. 1 is a front view of the window, Fig. 2 is a plan view of the lower frame of the opening according to this invention, Fig. 3 is a perspective view of the same, Fig. 4 is a cross-sectional view taken at the gap, and Fig. 5 is an embodiment. FIG. 1... Opening frame, 2... Satsushi, 3.
...Gap, 4゜4' ...Bottom frame, 5...
...Attachment, 6...Fixing screw, 40
．． 40'...Rail, 41.41'...
・Stepped part, 42.42'... Hanging piece, 43.43
'... Vertical piece, 50... Rail part, 51
...Stepped portion, 52...Long hole.

Claims (1)

[Scope of utility model registration request] A long hole that has approximately the same cross-sectional shape as the steel frame and runs along the longitudinal direction of the frame spans the upper surface of a pair of frames that are installed separately with a gap in the middle of the same or semi-external type frame. An opening frame characterized in that an attachment having a shape formed therein is disposed to cover the gap, and the attachment and the frame are fixed to each other by screws passing through the elongated hole.