JP2002168059A - Doorstop or door receiving structure in heat insulating sash - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a doorstop structure in a heat insulating sash which has its doorstop P or a door receiving portion Q reinforced, to thereby improve its strength. SOLUTION: The heat insulating sash is formed by connecting a resin frame (b) formed of a synthetic resin onto an indoor side of a metallic frame (a) on an outdoor side, and the sash has a paper screen frame which is provided with the doorstop P or the door receiving portion Q of a movable paper screen, on an internal side thereof. According to the heat insulating sash, the doorstop or the door receiving portion of the paper screen frame is formed by superposing an outdoor-side external edge 17 of the metallic frame on an indoor-side internal edge 18 of the resin frame (b), and a tight material 24 which directly receives the movable paper screen is mounted on the external edge 17, followed by engaging the internal edge 18 with the external edge 17. In this state, the heat insulating sash is fixed to the opening of a skeleton of a building.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a door stop or a door receiving structure of a shoji frame for receiving a movable shoji in a heat insulating sash.

[0002]

2. Description of the Related Art In general, as a shoji frame of an insulating sash, a combination of a metal part on the outdoor side and a synthetic resin part on the indoor side is known. When a shoji is provided, see Japanese Patent Application Laid-Open No. H11-10763.
As shown by the reference numeral 21 in the drawing of Japanese Patent Publication No. 1-2003, the door stop of the shoji frame is often provided in the synthetic resin portion. Therefore, a fitting groove is formed in the door stop portion of the synthetic resin portion, and a bead material is fitted in the fitting groove to fix the synthetic resin portion to the opening of the building frame with screws.

[0003]

However, since the door stop portion of the synthetic resin portion is not high in strength, the movable shoji is repeatedly deformed or degraded while repeatedly hitting the door stop portion and pressing the door stop portion each time it is opened and closed. Easy to do.

[0004] Also, in the case of an up-and-down window, a door receiving portion for receiving the indoor side surface of the movable shoji is rubbed every time the movable shoji is opened and closed.

[0005] It is an object of the present invention to solve the above problems and to provide a door stop structure in a heat insulating sash which can reinforce a door stop portion or a door receiving portion and improve strength.

[0006]

In order to solve the above-mentioned problems, a door stop or a door receiving structure of a heat insulating sash according to the present invention comprises a synthetic resin frame provided on an indoor side of an outdoor metal frame. In a heat insulating sash having a sliding door frame or a sliding door frame provided with a movable sliding door door stop or door receiving section inside, the sliding door door stopping section or the door receiving section of the sliding door is moved outside the metal frame on the outdoor side. The edge and the inner side edge of the resin frame portion on the indoor side are formed by polymerization, the tight material directly receiving the movable shoji is attached to the outer side edge, and the inner side edge is locked to the outer side edge of the building frame. It is characterized by being fixed to the opening.

It is preferable that the tip of the inner edge is locked by a locking piece formed at the tip of the outer edge.

[0008]

1 and 2 are a longitudinal sectional view and a transverse sectional view, respectively, of a vertical sliding window, and FIG. 3 is an enlarged view of a main part of FIG. The vertical sliding window is an insulating sash, and a sliding door frame 1B having a movable sliding door 1A and a door stop P of the movable sliding door 1A.
The movable shoji 1A is held by a swing arm (not shown) so as to be able to slide. Reference numeral 3 denotes a cam latch handle, and reference numeral 4 denotes a fixture for a sliding arm.

The movable shoji 1A is made of a frame made of upper and lower frame members 5 and 6 and left and right vertical frame members 7 formed into a rectangular frame and fitted with a pair of glass members 8 on the inner side. Each of the vertical frame members 7 has a structure in which a metal frame part a1 made of aluminum on the outdoor side serving as a base and a resin frame part b1 made of synthetic resin exposed on the indoor side are combined. An overhanging edge 9 is formed in four directions from the outdoor side end of the movable shoji 1A, and a tight material 10 is attached to an inner peripheral edge of the overhanging edge 9.

The shoji frame 1B is obtained by forming upper and lower frame members 11, 12 and left and right vertical frame members 13 into a rectangular frame.
Each of the vertical frame members 1 and 12 and the left and right vertical frame members 13 has a structure in which a metal frame portion a made of aluminum on the outdoor side serving as a base and a resin frame portion b made of a synthetic resin exposed on the indoor side are combined. The resin frame portion b is locked at the locking portion 14 of the metal frame portion a and is integrally connected with the screw 15. 1
6 is a fixing screw for fixing the heat insulating sash to the opening of the skeleton.

The resin part b of the movable shoji 1A and the shoji frame 1B is formed of vinyl chloride or acrylic resin.
These resin materials may be mixed with wood flour to give a wood-like texture. Next, the indoor side of the shoji frame 1B receives the peripheral portion facing the indoor side of the movable shoji 1A. A door stop P is formed. The door stop portion P is formed by superimposing an outer edge 17 protruding inward from the indoor side of the metal frame portion a and an inner edge 18 protruding inward from the outdoor side of the resin frame portion b. It has a double wall structure.

A fitting groove 20 is provided outside the tip of the outer edge 17.
Are formed, and a tight member 24 is fitted in the fitting groove 20. At the tip of the outer edge 17, a locking piece 21 is formed so as to protrude. On the other hand, the tip of the inner edge 18 is bent in an L shape, and the tip of the bent portion has a hook-shaped or groove-shaped locking portion 22.
Are formed.

The locking piece 21 of the outer edge 17 is locked to a locking portion 22 of the inner edge 18. Outer edge 1
The inner edge 7 and the inner edge 18 are held at a fixed interval via an interval holding piece 23, and are partly connected to each other by a screw 15.

As described above, the door stop portion P has a double wall structure of the outer edge 17 and the inner edge 18, and the movable shoji 1A
Is directly received by the metal outer edge 17, even if the movable shoji 1A repeatedly hits the door stop P each time it is opened and closed, bending and deformation hardly occur, and the strength is high and the durability is remarkably improved. .

Further, since the indoor side of the outer edge 17 is covered with the inner edge 18 made of synthetic resin, the heat insulating property is high and dew condensation on the indoor side is effectively prevented.

Further, since the inner edge 18 is fixed to the opening of the building frame while being locked to the outer edge 17, it is not necessary to use screws or the like much. Therefore, the outer edge 17 and the inner edge 18 can be easily separated, so that when the deteriorated synthetic resin portion is replaced with a new one, or when the old heat insulating sash is removed, the metal portion is recycled for recycling. The work of separating the resin into the synthetic resin part can be easily performed.

Since the inner edge 18 is locked and attached to the locking piece 21 formed at the tip of the outer edge 17, the mounting operation of the inner edge 18 can be performed easily and quickly.

Next, FIGS. 4 and 5 are a longitudinal sectional view and a transverse sectional view of the terrace window, respectively. This is also a heat insulating sash, and a sliding door frame 2 having a movable sliding door 2A and a door stop of the movable sliding door 2A.
B, and the movable shoji 2A is held by the pivot hinge 25 so as to be openable and closable. 26 is a handle.

The basic structure of the movable shoji 2A and the shoji frame 2B is almost the same as that of the above-mentioned vertical sliding window, and a metal frame a1 made of aluminum on the outdoor side and a resin frame b1 made of synthetic resin on the indoor side are connected. It has a structured structure. Therefore, the same parts are denoted by the same reference numerals.

Next, a door stop P of the movable shoji is formed in the shoji frame 2B. This door stop P is also the outer edge 17
And an inner edge 18.

In the upper frame member and the left and right vertical frame members, the outer edge 17
A fitting groove 20 is formed on the outer side of the distal end of the fitting, and a tight member 24 is fitted in the fitting groove 20. At the tip of the outer edge 17, a locking piece 21 is formed so as to protrude. In contrast,
The tip of the inner edge 18 is bent in an L shape, and a hook-shaped or groove-shaped locking portion 22 is formed at the tip of the bent portion.

A door stop portion P is also formed in the lower frame member, but is formed at the same height as the sill of the sash frame 2B, and a fitting groove 20 is formed at the outer end of the outer edge 17 so as to fit. Groove 2
At 0, a tight material 24 is fitted. Outer edge 1
A locking piece 21 is formed at the tip of 7 to protrude. On the other hand, the inner edge 18 is formed substantially flush with the inner peripheral surface of the body opening, and a locking portion 22 is formed at the tip.

In each of the frame members, the locking portion 22 of the inner edge 18 is locked to the locking piece 21 of the outer edge 17. In addition, in the upper frame material and the left and right vertical frame materials, the outer edge 17 or the inner edge 18 forming the door stop P is maintained at a fixed interval via the interval holding piece 23, and is partially fixed by the screw 15. They are integrally connected. In the lower frame material,
The outer edge 17 and the inner edge 18 are integrally connected by locking.

Also in the above-mentioned example, the door stop P has a double wall structure of the outer edge 17 and the inner edge 18, and the metal outer edge 17 directly receives the movable shoji 2A. Even if the movable sash repeatedly hits the door stop P each time it is opened and closed, bending and deformation hardly occur, and the strength is high and the durability is remarkably improved.

Further, since the indoor side of the outer edge 17 is covered with the inner edge 18 made of synthetic resin, the heat insulating property is high and dew condensation on the indoor side is effectively prevented.

Further, the outer edge 17 and the inner edge 18 can be easily separated to easily replace the synthetic resin portion or to perform recycling.

Of course, since the inner edge 18 is locked and attached to the locking piece 21 formed at the tip of the outer edge 17, the mounting operation of the inner edge 18 can be performed easily and quickly.

FIGS. 6 and 7 are a longitudinal sectional view and a transverse sectional view of a double louver sash, respectively. This is also a heat insulating sash, and is composed of a plurality of louvers 3A (supposed to be included in a movable shoji) and a shoji frame 3B having a door stop P of the louvers 3A. The inner louver 3 </ b> A is rotatably attached to a shaft 28, and is axially mounted on a shaft 30 of an operation rod 29 movable along the longitudinal direction of the vertical frame member 35. 31 is an operation handle,
32 is a screen door. Note that all the louvers 3A open and close simultaneously, but the upper part of FIG. 5 shows a state where the louver 3A is open, and the lower part shows a state where the louver 3A is closed.

The shoji frame 3B is obtained by forming upper and lower frame members 33 and 34 and left and right vertical frame members 35 into a rectangular frame.
Each of the frame members 3 and 34 and the left and right vertical frame members 35 has a structure in which a metal frame portion a made of aluminum on the outdoor side and a resin frame portion b made of a synthetic resin on the indoor side are joined by screws 15.
A door stop P for receiving the outer upper end surface of the uppermost louver 3A when the uppermost louver 3A is closed is formed in the upper frame material of the shoji frame 3B. On the inner side of the vertical frame member 35, an auxiliary vertical frame provided with a tight member 24 abutting on the side surface of each louver 3A is fitted and held.

On the other hand, on the outdoor side and the indoor side of the lower frame member of the shoji frame 3B, a door stop portion P for receiving the inner lower end surface of the lowermost louver 3A is formed. The door stop P has a double wall structure including an outer edge 17 and an inner edge 18.

A fitting groove 20 is formed at the outer end of the outer edge 17, and a tight member 24 is fitted in the fitting groove 20. At the tip of the outer edge 17, a locking piece 21 is formed so as to protrude. On the other hand, a hook-shaped or groove-shaped locking portion 22 is formed at the tip of the inner edge 18. The locking portion 22 of the inner edge 18 is locked to the locking piece 21 of the outer edge 17.

In the above-described example, the door stop portion P of the lower frame material is also used.
Has a double wall structure with an outer edge 17 and an inner edge 18, so that the strength is high and the durability is remarkably improved. In addition, the indoor side of the outer edge 17 is covered with the inner edge 18, so heat insulation The dew condensation on the indoor side is effectively prevented.

In addition, the outer edge 17 and the inner edge 18 can be easily separated to easily replace the synthetic resin portion or to perform recycling.

Each of the above-described examples relates to the door stop P of the movable shoji 4A, but can also be applied to a structure for receiving the movable shoji 4A. For example, FIG. 8 and FIG. 9 are a vertical sectional view and a horizontal sectional view of the raising / lowering window, respectively. This is also a thermal insulation sash, movable shoji 4A and movable shoji 4A
The movable sash 4A is held so as to be slidable in the vertical direction.

The basic structure of the movable shoji 4A and the shoji frame 4B is almost the same as the above-mentioned vertical sliding window.
A joins a metal frame part a1 made of aluminum on the outdoor side and a resin frame part b1 made of synthetic resin on the indoor side to form a shoji frame 4B.
Has a structure in which a metal frame portion a and a resin frame portion b are joined. Therefore, the same parts are denoted by the same reference numerals. In addition, both the inner sash 4A1 and the outer sash 4A2 constituting the movable sash 4A are provided with tight members 24 on both left and right sides, and are in contact with the sash frame 4B.

Next, a door receiving portion Q of the movable shoji 4A is formed in the shoji frame 4B. The door receiving portion Q has a double wall structure including an outer edge 17 and an inner edge 18.

That is, in the upper frame member, a locking piece 21 is formed so as to protrude from a tip (lower end) of the outer edge 17. On the other hand, the tip of the inner edge 18 is bent in an L shape, and a hook-shaped or groove-shaped locking portion 22 is formed at the tip of the bent portion. The locking portion 22 of the inner edge 18 is connected to the outer edge 17.
The locking piece 21 is locked.

In the vertical frame member 35 and the lower frame member, the door receiving portion Q of the outer sash 4A2 is formed by the outer edge 17 to the inner sash 4A1.
Is formed by the inner edge 18.

In the upper frame material and the lower frame material, the outer edge 17 and the inner edge 18 are integrally connected by locking. A synthetic resin cover 36 is attached along the center of the vertical frame member 35 and forms a boundary of the guide portion of the inner and outer sash 4A2.

In the above example, the door receiving portion Q
Has a double wall structure of an outer edge 17 and an inner edge 18, and has high strength and heat insulation.

Also, since the inner edge 18 is fixed to the opening of the building frame while being locked to the outer edge 17,
There is no need to use many screws. Therefore, the outer edge 17 and the inner edge 18 can be easily separated, so that when the deteriorated synthetic resin part is replaced with a new one, or when the old heat insulating sash is removed, the metal part is recycled for recycling. The work of separating the resin into the synthetic resin part can be easily performed.

Further, since the inner edge 18 is engaged with and attached to the engaging piece 21 formed at the tip of the outer edge 17, the attaching operation of the inner edge 18 can be performed easily and quickly.

[0043]

According to the first aspect of the present invention, the door stop portion or the door receiving portion has a double wall structure having an outer edge and an inner edge, and the movable shoji is directly received by a metal. Since it is the outer edge, even if the movable sash repeatedly hits the door stop or the door receiving part each time it is opened and closed, bending and deformation hardly occur, and the strength is high and the durability is remarkably improved.

Further, since the indoor side of the outer edge of the door stop portion or the door receiving portion is covered with the inner edge, the heat insulating property is high and dew condensation on the indoor side is effectively prevented.

Further, since the inner edge is fixed to the opening of the building frame while being locked to the outer edge, it is not necessary to use screws or the like much. Therefore, the outer edge and the inner edge can be easily separated, so that when the deteriorated inner edge is replaced with a new one, or when the old heat insulating sash is removed, the metal and synthetic resin parts are recycled for recycling. The separating operation can be easily performed.

According to the second aspect of the present invention, since the inner edge is locked and attached to the locking piece formed at the tip of the outer edge, the operation of attaching the inner edge can be performed easily and quickly.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a vertical sliding window.

FIG. 2 is a cross-sectional view of the vertical sliding window.

FIG. 3 is an enlarged view of a main part of FIG. 1;

FIG. 4 is a longitudinal sectional view of a terrace window.

FIG. 5 is a cross-sectional view of a terrace window.

FIG. 6 is a longitudinal sectional view of a louver sash.

FIG. 7 is a cross-sectional view of the louver sash.

FIG. 8 is a vertical sectional view of a raising / lowering window.

FIG. 9 is a cross-sectional view of a lifting window.

[Explanation of symbols]

 P Door stop part Q Door receiving part a Metal frame part b Resin frame part 17 Outer edge 18 Inner edge 24 Tight material

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Akira Kanasaka 1-11-1 Osaki, Shinagawa-ku, Tokyo Inside Nikkei Stock Company (72) Inventor Takatoshi Maeda 1-11-1 Osaki, Shinagawa-ku, Tokyo New Nikkei Stock Company (72) Inventor Kazumi Masuda 1-11-1 Osaki, Shinagawa-ku, Tokyo Inside Nikkei Stock Company (72) Inventor Katsutaka I1-11-1-1, Osaki, Shinagawa-ku, Tokyo F-term (reference) 2E014 DA01 DA06 DB03

Claims (2)

[Claims] 1. A thermal insulation having a synthetic metal resin frame connected to an indoor side of an outdoor metal frame and a sliding door frame provided with a movable door stop or door receiving portion inside. In the sash, the door stop portion or the door receiving portion of the shoji frame is formed by superimposing an outer edge on the outdoor side of the metal frame and an inner edge on the indoor side of the resin frame portion, and directly forming the movable shoji. A door stop or door receiving structure in a heat insulating sash, wherein a receiving tight material is attached to an outer edge, and an inner edge is fixed to an opening of a building frame while being locked to an outer edge. 2. The door stop or door receiving structure of the heat insulating sash according to claim 1, wherein a tip of the inner edge is locked by a locking piece formed at a tip of the outer edge.