JPH0738626Y2 - Reinforced structure of the neck of the assembling frame - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a structure that reinforces the neck portion of a sliding frame of a sliding door sliding along rails such as sliding windows and sliding windows.

[Prior Art] A notch facing the rail is provided at the door neck portion of a sliding frame of a sliding door that slides along a rail, and a sliding piece is fitted and mounted, and the sliding piece is used to insert the sliding piece. It is designed to slide along the rails.

[Problems to be solved by the device]

When such a shoji door receives wind pressure, the sliding piece provided at the door neck portion is pressed against the rail in the combination frame, and only the contact portion between the sliding piece and the rail supports the pulling force and the pushing force due to the wind pressure. When the tensile force and the pushing force increase due to strong wind, the notch part of the assembling frame receives a concentrated load through the sliding piece and the door neck part deforms, causing rattling when sliding the sliding door. ing.

Therefore, an object of the present invention is to provide a reinforcing structure for the assembling frame door neck portion which can solve the above-mentioned problems.

[Means and Actions for Solving the Problems] By providing an engaging portion and an engaged portion that engage with each other on the summing frame and the horizontal frame, a part of the concentrated load acting on the nose portion of the summing frame is provided. It is designed to be supported by a horizontal frame.

〔Example〕

As shown in FIG. 3, a pair of shoji doors 4, 4 are installed in a sliding manner inside a window frame 3 in which upper and lower horizontal frames 1, 1 and left and right vertical frames 2, 2 are connected in a rectangular frame shape. A glass window 8 is installed in the frame assembly which forms a difference window, and which has a rectangular frame composed of a summing frame 5, a door stop frame 6, and upper and lower horizontal frames 7, 7.

As shown in FIG. 2, the summing frame 5 includes an inner side plate 10, an outer side plate 11, an inner side plate 12, and an outer side plate 13, and a hollow portion 14 and an inward concave portion 15.
And the smoke return piece 16 is integrally provided on the outdoor side plate 11, notches 17 and 18 are formed at the upper and lower ends of the inner side plate 12 and the outer side plate 13, respectively, and the groove portion 19 is formed in the hollow portion 14. Sliding piece with
20 is fitted, an engaging portion 21 is integrally provided closer to the indoor side plate 10 than the notch 18 in the inner side plate 12, and a reinforcing material 22 is embedded in the sliding piece 20. .

The door stop frame 6 has an inner side plate 23, an outdoor side plate 24, and a connecting plate 25, and has an H-shaped cross section having an inward concave portion 26 and an outward concave portion 27. When the shoji door 4 is closed, a block 28 provided in the outward concave portion 26 extends vertically. The frame 2 is brought into contact with the inward projection 29 and drawn toward the room, and is attached to the inward projection 29 so that the sealing material 30 is pressed against the outdoor side plate 24.

As shown in FIG. 1, the horizontal frame 7 has an indoor side plate 31, an outdoor side plate 32, and a connecting plate 33, and has an H-shaped cross section having an upward concave portion 34 and a downward concave portion 35, and at the end of the connecting plate 33. An engaged portion 36 is formed, and as shown in FIG. 2, the end portion of the horizontal frame 7 is fitted into the inward recess 15 of the dressing frame 5 to be connected with a screw or the like, and the engaged portion 21 and The engaged portion 36 engages.

Because of this, when the sliding door 4 receives a strong wind and a large tensile force is applied, the groove portion 19 of the sliding piece 20 is pressed against the rail of the horizontal frame 1 and the sliding frame 20 cuts the dressing frame 5. Lack 1
7 and 18 parts receive concentrated load, but since the summing frame 5 and the horizontal frame 7 are connected by the engaging part 21 and the engaged part 36, part of the concentrated load is supported by the horizontal frame 7. Therefore, the notches 17 and 18 of the summing frame 5, that is, the door portion is not deformed.

The engaging portion 21 and the engaged portion 36 may be hook-shaped as shown in FIG. 4, or the hook-shaped engaging portion 21 may be formed on the inner surface of the indoor side plate 10 of the summing frame 5 as shown in FIG. It may be integrally formed. Further, as shown in FIG. 6, the end portion of the inner side plate 12 is cut out to form an engaging portion 21, and a projection is provided on the end surface of the indoor side plate 31 of the horizontal frame 4 to be engaged portion.
Good as 36.

[Effect of device]

A part of the concentrated load that acts on the door neck of the dressing frame 5 is attached to the horizontal frame 7.
Since the shoji door can be supported by, the shoji door will not be deformed even when a strong pulling force is applied to the door neck part due to strong wind.

Further, it suffices to provide the engaging frame 21 and the engaged frame 36 that engage with each other on the summing frame 5 and the horizontal frame 7, and since there is no need to provide a special complicated member, the structure is simple and the cost is low.

[Brief description of drawings]

1 shows an embodiment of the present invention, FIG. 1 is an exploded perspective view of a summing frame and a horizontal frame, FIG. 2 is a cross sectional view of a sliding window, FIG. 3 is a schematic front view of a sliding window, and FIG. 4, 5, and 6 are plan views showing modified examples of the engaging portion and the engaged portion. 5 is a summing frame, 7 is a horizontal frame, 19 is a groove, 20 is a sliding piece, 21 is an engaging part, and 36 is an engaged part.

Claims (1)

[Scope of utility model registration request] 1. A summing frame 5 fitted with a sliding piece 20 having a notch facing a rail and having a groove portion 19, and
In a shoji door constructed by connecting a door stop frame 6 and upper and lower horizontal frames 7, 7, an engaging portion 21 is provided on the inside of the notch in the summing frame 5, and an end portion of the horizontal frame 7 is covered. The engaging portion 36 is provided to provide the engaging portion 21.
And a to-be-engaged portion (36) are engaged with each other and connected to each other, and a door neck portion reinforcing structure of the assembling frame.