JP3350453B2 - Sliding door type sash lower frame - 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 door type sash including a sliding door to be placed mainly in an opening of an entrance, and formed of a spreadable material such as stainless steel or iron. Regarding a lower frame.

[0002]

2. Description of the Related Art In general, a plurality of rails for sliding a shoji are integrally provided on a lower frame formed of the above-mentioned extensible metal, and rainwater is prevented from entering between the rails. It is formed in. When the shoji placed in the lower frame is closed, a gap between the assembling frame of the shoji and the lower frame is sealed with a tight material such as mohair to keep the room airtight. In particular, when a double-layer glass is fitted in the sliding door of the entrance, the expected size of the frame is large, and in order to travel safely, the frame is guided to the lower frame parallel to the rail that runs the door wheel. And an auxiliary rail which is provided with a plurality of rails. There is also an advantage that the passage of a wheelchair is facilitated by providing a plurality of rails as described above. Is increasingly adopted.

[0003]

In the sash provided with the lower frame, it is necessary to provide a tight material as described above in order to maintain the airtightness of the joining portion of the shoji when the sash is closed. In this case, various forms of attachment are conceivable, but a technique that can surely correspond to the mating portion and that can be easily attached has not yet been developed.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to establish a technique that can be easily and reliably mounted, and that can be mounted corresponding to a portion to be assembled without displacement.

[0005]

A solution according to the present invention is a lower frame of a sliding door type sash made of extensible metal, which is provided at a portion of the lower frame facing a closed frame of a closed shoji. The tight material is fixed by a caulking means for a plurality of claws raised from the lower frame , and each of the claws is moved in the direction of the sliding door.
Provided along the direction perpendicular to the direction, facing the sliding door running direction
It is characterized in that a tight material is sandwiched between a pair of claws .

[0006] As another solution, a sliding door type lower frame formed of extensible metal and integrally provided with a plurality of rails, wherein a closed shoji is used in the lower frame. A tight material is fixed between the rails facing the mating frame by means of caulking a plurality of claws raised from the lower frame, and the claws are provided along a direction perpendicular to the rails.
Tight material between a pair of claws facing each other along the rail.
It is characterized by being sandwiched .

[0007] The pulling sash described above generally refers to a type in which two shojis travel along a rail. Here, one of the two shojis is fixed, and only the other one runs. It shall also include those in the pull format.

[0008] The spreadable metal is stainless steel or iron material, but it is possible to raise the nail, and in the present invention, aluminum material is excluded. However, the vertical frame and the upper frame may be made of an aluminum material as before.

The tight material refers to a material having a function of blocking ventilation, and mohair is usually sufficient.

[0010]

[Function] In order to attach the tight material to the lower frame, the raised nail on the lower frame is upright, and the tight material is fitted between the right and left opposing nails, and the raised nail is converted to the tight material. It can be fixed by knocking down and caulking, and can be securely attached to a predetermined position by measuring and providing a position corresponding to the mating part at the time of raising the nail in advance In addition, it is necessary to attach a plurality of tight members between the rails, but even when attached to a plurality of places as described above, it is possible to maintain the fixed state easily and for a long period of time. It is.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention include a type in which a sliding door is suspended from above and a type in which the sliding door runs on a rail of a lower frame. An example of a rail type will be described.

[0012]

FIG. 5 is a longitudinal sectional view showing a lower portion of a sash provided with a lower frame according to the present invention.
Reference numeral 3 denotes an indoor side shoji, and reference numeral 4 denotes a screen door.

As shown in FIG. 2, the main members of the lower frame 1 are a base 6 provided on the back side of the stainless steel upper plate 5, an anchor 7 provided on the back side of the base 6, Board 5
The upper plate 5 includes an outdoor rail 9, an outdoor auxiliary rail 10, an indoor rail 11, and an indoor auxiliary rail 1 from the outdoor side.
2 and a screen door rail 13 is provided on the indoor side. The indoor and outdoor rails 9 and 11 are integrally formed by bending, and the other auxiliary rails 10 and 12 and the screen door rail 1 are formed.
Numeral 3 is welded to the upper plate 5. The outdoor rail 9 and the indoor rail 11 are thicker than the other auxiliary rails 10 and 12, and the spacers 14 are interposed therein. The rail 13 for use is formed in such a state that both standing wall portions are almost in contact with each other. The outdoor rail 9 and the indoor rail 11 are used by a door roller (not shown) provided on the inner and outer sashes 2 and 3 and run on the auxiliary rail 10 and the indoor rail.
12 rushes into the lower frames 15, 16 of each of the inner and outer shojis 2, 3,
This is to guide the sliding door so that the sliding door can be moved more reliably. The heights of the rails 9 to 13 are equal.

Further, as shown in FIGS. 1 and 3, a plurality of claws 17 are raised on the upper plate 5 of the lower frame 1 upwardly from the upper plate 5. It is bent and formed substantially in an L shape.

Further, as shown in the plan view of FIG. 1, each of the claws 17 is provided between the outdoor rail 9 and the outdoor auxiliary rail 10, between the outdoor auxiliary rail 10 and the indoor rail 11, and between the outdoor rail 9 and the indoor rail 11. And between the indoor auxiliary rails 12 and in the direction orthogonal to the respective rails, and furthermore, as shown in FIG. 3, so as to face left and right. It is bent to face each other.

A tight material 18 is fitted between the two claws 17 opposed to each other on the right and left sides. The tight material 18 is, as shown in FIG. A release paper 22 is attached to the back surface via an adhesive layer 21.

The tight member 18 is attached to the opposite claws 17.
The lower frame 1 is fixed to the lower frame 1 by being clamped between the lower frames 1 by crimping the claws 17 therebetween.
Since each claw 17 is formed at a position facing the lower surface of the claw 4, it is measured and processed to an appropriate position.

Accordingly, the tight material 18 is removed from the release paper 22 and inserted between the opposing claws 17.
Can be fixed to a predetermined position of the lower frame 1 by caulking.

[0019]

According to the lower frame of the sliding door type sash according to the present invention, a claw is provided at a portion of the lower frame facing the closing frame of the shoji when closed, and the tight material is fixed by caulking the claw. By installing the claws in the predetermined position, the tight material can be securely fixed in the predetermined position. In addition, since the claws are attached by crimping, they can be displaced even when the sliding door runs. And airtightness can always be maintained reliably.

[Brief description of the drawings]

FIG. 1 is a plan view showing a main part of a lower frame of a sliding door type sash according to the present invention.

FIG. 2 is an exploded side view showing the structure of the lower frame.

FIG. 3 is a sectional view showing a form of a nail.

FIG. 4 is a front view showing a tight material.

FIG. 5 is a sectional view showing a main part of a sash using the lower frame according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Lower frame 9 Outdoor rail 11 Indoor rail 10 Outdoor auxiliary rail 12 Indoor auxiliary rail 13 Screen door rail 17 Claw 18 Tightening material 23 Outdoor stash frame 24 Indoor stash frame

Continuation of the front page (56) References JP-A-8-128286 (JP, A) JP-A-4-219507 (JP, A) JP-A-5-337050 (JP, A) Japanese Utility Model Application No. 54-105146 (JP) , U) Jikken 50-31641 (JP, Y1) (58) Fields investigated (Int. Cl. ⁷ , DB name) E06B 7/22

Claims (2)

(57) [Claims] 1. A lower frame of a sliding door type sash made of extensible metal, wherein a tight material (23) is provided at a portion of the lower frame (1) facing a closed frame (23, 24) of a closed shoji. 18) is fixed by means of caulking a plurality of claws (17) raised from the lower frame (1) , and each claw (17) is obstructed.
Set along the direction perpendicular to the child running direction,
Tight material between a pair of claws (17, 17) facing each other in the row direction
(18) A lower frame of a sliding door type sash characterized by sandwiching the (18) . 2. A lower frame of a sliding door type sash formed of extensible metal and having a plurality of rails (9 to 13) integrally provided, wherein the lower frame (1) is closed. The tight material (18) is inserted between the rails (9 to 13) of the portion facing the sliding door frames (23, 24) of the shoji and the lower frame (1).
The plurality of raised claws (17) are fixed by a caulking means , and each of the claws (17) is fixed along a direction orthogonal to the rail.
And a pair of claws (17, 1) facing each other in the direction along the rail.
7) A lower frame of a sliding door type sash characterized by being sandwiched between tight materials (18) .