JP2872073B2 - Sliding sash or sliding door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding sash or a sliding door, and more particularly to a sliding sash or a sliding door for enhancing the strength of a sliding frame for a sliding door or a sliding door.

[0002]

2. Description of the Related Art Sash sliding doors and sash sliding doors have water tightness,
Sufficient wind pressure resistance is required in addition to basic qualities such as airtightness and durability. Generally, this type of sliding doors are constructed by assembling four-way shapes such as upper cross, lower cross, vertical stile, and combination stile. Uses an extruded aluminum material. In an extruded profile made of an aluminum alloy, if the thickness of the profile is partially increased, the extrudability is extremely deteriorated. Therefore, it is necessary to enhance the strength without increasing the thickness.

[0003] In the case of a sliding door that is installed in a sliding manner, since the largest wind pressure is applied to the central portion where the wind is received straight from the front, a large wind pressure resistance is required for the mating frame on the side of the shoji. For example, in the case of a standard sash sliding door for a general house, the staircase must be strong enough to withstand a wind pressure of 120 kgf / cm2.

[0004]

In the case of a combination frame, a notch is formed so as to be able to receive a rail, and the upper end is the weakest portion in terms of strength. Need to reinforce this part.

[0005] However, as compared with other sections, it is difficult to reinforce the assembling frame without increasing the cost because of the structural limitation. SUMMARY OF THE INVENTION An object of the present invention is to provide a sliding sash or sliding door that solves the above-mentioned problems of the related art and that can easily increase the strength of a mating frame at low cost.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention relates to a method in which at least two sashes and doors formed of a hollow extruded aluminum-alloy member in a quadrilateral are provided in a house opening. Attached to open and close freely along the rails provided on the upper and lower frames of the frame forming the
At least at the upper end of the assembling frame of the shoji / door on the indoor side,
A vibration stopper fitted to the rail of the upper frame and a reinforcing member that reinforces at least one side of an upper end portion of the assembling frame and are integrated with the vibration stopper are attached, and the reinforcing member is attached to the vibration damper and the assembling frame. And the side to be reinforced.

[0007]

[Function] In the state where the reinforcing member is attached to the upper end of the summing frame together with the vibration damper, the reinforcing member is applied in close contact along the inner surface of the reinforced side of the mating frame, so that the most suitable for the mating frame. It can reinforce weak parts. In this way, the strength can be increased without partially increasing the thickness of the profile.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a front view of a sash provided with a sliding door according to an embodiment of the present invention as viewed from the indoor side, and FIG.
FIG. 3 is a view showing a longitudinal section of the sash of FIG. 1 and FIG. The window frame 20 is assembled in four directions from an upper frame 21, a lower frame 22, a left vertical frame 23, and a right vertical frame 24, and the outer sash 25 and the inner sash 26 are placed in the window frame 20 in a slipping manner. The outer sash 25 and the inner sash 26 are respectively composed of upper rails 27 and 28, lower rails 29 and 30, vertical rails 31 and 3 made of extruded aluminum alloy.
2. It is a combination of mating frames 33 and 34 in a four-sided set, and glass 46 and 48 are fitted.

The lower frame 22 is formed integrally with an outer frame 22a and an inner frame 22b each having a closed sectional structure, and a step is provided at a boundary between the outer frame 22a and the inner frame 22b.
The upper surface of the inner frame 22b is one step higher than the outer frame 22a. In the upper part of the outer frame 22a and the inner frame 22b,
Rails 38 and 40 on which the door rollers 36 and 37 roll along the length direction are formed so as to rise vertically. In this embodiment, the leading ends of the rails 38, 40 with which the door wheels 36, 37 come into contact are formed thick, and the door wheels 36, 37 and the rails 38, 40 come into curved surface contact. The sliding door opening and closing operation is smooth and the durability is improved.

Similarly, rails 41, 42 are also provided on the upper frame 21.
Are formed to hang vertically from the inside of the upper surface. The rails 41 and 42 and the upper rails 27 and 28 of the outer sash 25 and the inner sash 26 are slidably engaged with each other via vibration stoppers 43 and 44. Further, the airtightness between the rails 41 and 42 and the upper rails 27 and 28 is maintained by airtight materials 45a and 45b which are in sliding contact with the inner and outer sides, respectively.

The lower crosspieces 29 and 30 are shaped members having a sectional structure sectioned in three steps in the vertical direction.
The airtightness is maintained by 2,52.

Next, FIG. 3 shows the outer sash 25 and the inner sash 26.
The horizontal cross-sectional structure of each of the vertical frames 31, 32 and the combination frames 33, 34 is shown.

In the position where the outer sash 25 is closed, the left vertical frame 23
The gap between the vertical frame 31 and the vertical frame 31 is hermetically sealed via an airtight material 56.

On the other hand, in the mating frames 33 and 34 where the outer sash 25 and the inner sash 26 overlap each other, since the strength is required by the mating frame 34 on the inner sash 26 side, a larger cross section divided into three closed spaces is required. Is used.

The gap between the combination frame 33 of the outer sash 25 and the combination frame 34 of the inner sash 26 is sealed by an airtight material 58. When the inner sash 26 is in the closed position, the airtight material 59 maintains the airtightness between the vertical frame 32 and the right vertical frame 24. In addition, FIG.
In FIG. 3, reference numeral 80 denotes a screen door built outside the outer sash 25.

Next, FIG. 4 shows a combination frame 34 of the inner sash 26.
FIG. 4 is a cross-sectional view showing a structure of an upper end portion of FIG. In this embodiment, the assembling frame 34 is divided into a compartment on the indoor side and a compartment on the outdoor side by the intermediate wall 60, and the end on the outdoor side is one step higher than that on the indoor side. Further, cutouts 64 and 65 for receiving the rails 42 of the upper frame 21 shown in FIG. 2 are formed in the side wall 62 and the partition 63 defining the hollow portion 61 on the outdoor side.

FIG. 5 shows a swing stop 66 inserted at the upper end of the mating frame 34 and the mating frame 34 together with the swing stop 66.
In this embodiment, the reinforcing member 68 attached to the intermediate wall 60 and the partition 63 is shown. The vibration stopper 66 is a component made of synthetic resin having a U-shaped vertical cross section, and has a rail groove 70 in which the rail 42 is fitted so as to slide so as to be deep in the vertical direction.

In the case of this embodiment, the vibration stopper 66 is inserted into the hollow portion 61 so that the notches 64 and 65 of the assembling frame 34 and the rail groove 70 are arranged on the same plane. Therefore, the U-shaped groove 72 is formed in the vibration stopper 66 so as to fit into the notch 64 of the side wall 62.

On the other hand, the reinforcing member 68 is a member formed by bending a metal sheet metal at a right angle so as to reinforce two adjacent sides at the same time.
3 and has a shape that can be reinforced by just applying to the corners formed by them.

The reinforcing members 68 include the mating frame 3
A notch 74 corresponding to the notch 65 of No. 4 is formed. The notch 74 is formed so that claws 75a and 75b face each other.
Convex portions 77 of convex ridges 76a and 76b formed on vibration stopper 66
a, 77b.

Accordingly, the ridges 76a, 76b of the
When the reinforcing member 68 is slid along the ridges 76a and 76b after the lower end of the reinforcing member 68 faces the notch 74 of the reinforcing member 68, the claws 75a and 75b
a, 77b. In addition, the vibration stopper 66
A protrusion 80 is formed on the side surface of the reinforcing member 6.
8, and the vibration stopper 66 and the reinforcing member 68 are easily integrated with one touch.

After that, when the vibration stopper 66 is inserted into the hollow portion 61 and a screw (not shown) screwed into the round hole 78 of the reinforcing member 68 is screwed from the partition 63, the reinforcing member 68 is moved to the intermediate wall. 60 and the partition 63 can be fixed to a position sandwiched between these two sides and the anti-shake 66.

As shown in FIG. 6, when the reinforcing member 68 is attached to the upper end of the assembling frame 34 together with the vibration damper 66, the reinforcing member 68 is attached to the intermediate wall 60 and the partition 63 that require reinforcement of the assembling frame 34. Since it is applied so as to be closely adhered along the inner surface, the strength can be enhanced by utilizing the vibration damper 66 without increasing the wall thickness and without using any special reinforcing parts.

In the above embodiment, the vibration stopper 66 and the reinforcing member 68 are formed as separate members. However, in the best mode from the viewpoint of strength, the reinforcing member 68 is integrally molded as an insert. 6 from the beginning
6 and the reinforcing member 68 may be integrated.

Although the reinforcing member 68 has an L-shaped cross section as an example, the reinforcing member 68 may be formed in a shape corresponding to the cross-sectional structure of the combination frame 34. In the embodiment, two sides are applied at the same time. However, a flat plate-shaped member may be used to reinforce only one side, or a reinforcing member having a U-shaped cross section may be used to reinforce three adjacent sides at the same time. It can be of various shapes.

Although the present invention has been described with reference to the preferred embodiments, it is needless to say that the present invention can be applied to, for example, a door provided with a sash sliding door.

[0027]

As is apparent from the above description, according to the present invention, a house opening is formed by forming at least two sashes / doors made of hollow extruded profiles made of an aluminum alloy in four sides. Attach to the upper and lower rails at least at the upper end of the assemblage frame of the shoji / door body on the indoor side of the shoji / door body. A fitting anti-shock and a reinforcing member that reinforces at least one side of an upper end portion of the assembling frame and is integrated with the anti-shock are attached, and the reinforcing member is used as the anti-shock and a reinforced side of the assembling frame. The structure is designed to be located between the two, so that it is possible to easily and inexpensively reinforce the weakest part with a special reinforcing mat without increasing the thickness of the profile. it can.

[Brief description of the drawings]

FIG. 1 is a front view of a sash provided with a sliding door according to an embodiment of the present invention as viewed from the indoor side.

FIG. 2 is a vertical sectional view of the sliding door according to the embodiment.

FIG. 3 is a cross-sectional view of the sliding door according to the embodiment.

FIG. 4 is a perspective view showing the structure of the upper end of the assembling frame of the sliding door according to the embodiment.

FIG. 5 is a perspective view showing a vibration damper and a reinforcing member attached to the assembling frame.

FIG. 6 is a cross-sectional view of the assembling frame in a state where a vibration damper and a reinforcing member are attached.

[Explanation of symbols]

 Reference Signs List 20 window frame 25 outer sash 26 inner sash 27, 28 upper rail 29, 30 lower rail 31, 32 vertical frame 33, 34 assembling frame 36, 37 door wheel 46, 48 glass 60 intermediate wall 61 hollow part 63 partition wall 64 cutout 65 Notch 66 Anti-vibration 68 Reinforcement member 70 Rail groove

Claims (1)

(57) [Claims] At least two sliding doors and doors each formed of an extruded profile made of an aluminum alloy in a four-sided manner are pulled open and closed freely along rails provided on upper and lower frames of a frame forming a house opening. Attachment, at least at the upper end of the door frame of the sliding door / door body on the indoor side, at least one side of the upper end of the door frame, Reinforce and
A sliding sash or a sliding door, comprising: a reinforcing member integrated with the vibration damper; wherein the reinforcing member is positioned between the vibration damper and the reinforced side of the matting frame.