JP3565780B2 - Door stop or door support structure in insulation sash - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an improvement of a door stop or a door receiving structure of a shoji frame that receives a movable shoji in a heat insulating sash.
[0002]
[Prior art]
Generally, a combination of a metal part on the outdoor side and a synthetic resin part on the indoor side is known as a shoji frame of an insulating sash, but a sliding door, a swing door, a movable louver such as a louver is provided on the above-mentioned shoji frame. As indicated by reference numeral 21 in the drawings of Japanese Patent Application Laid-Open No. 11-107631, 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 into the fitting groove to fix the synthetic resin portion to the opening of the building frame with screws.
[0003]
[Problems to be solved by the invention]
However, since the door stop portion of the synthetic resin portion is not strong, the movable sash is likely to be deformed or deteriorated while repeatedly hitting the door stop portion and pressing the door stop portion each time the door is opened and closed.
[0004]
Also, in the case of the up-and-down window, the door receiving portion that receives the indoor surface of the movable shoji is rubbed every time the movable shoji is opened and closed.
[0005]
An object of the present invention is to solve the above-mentioned problems and to provide a door stop structure in a heat insulating sash capable of reinforcing a door stop portion or a door receiving portion and improving strength.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, a door stop or a door receiving structure in the heat insulating sash according to the present invention couples a synthetic resin frame to an indoor side of an outdoor metal frame and is movable inward. in adiabatic sash having a sash frame having a doorstop portion or door receiving portion of shoji, the doorstop portion or door receiving portion of the sash frame, an outdoor side of the outer edge and the resin frame portion of the indoor side of the metal frame The tight material directly receiving the movable shoji is attached to the outer edge, and the tip of the inner edge is locked by the locking piece formed at the tip of the outer edge. It is characterized in that it is fixed to the opening of the frame.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
1 and 2 are a longitudinal sectional view and a transverse sectional view, respectively, of the vertical sliding window, and FIG. 3 is an enlarged view of a main part of FIG. The vertical sliding window is a heat insulating sash, and includes a movable sliding door 1A and a sliding door frame 1B having a door stop P of the movable sliding door 1A. The movable sliding door 1A is held by a sliding 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.
[ 0008 ]
The movable shoji 1A is made by forming upper and lower frame members 5, 6 and left and right vertical frame members 7 into a rectangular frame and fitting a pair of glass 8 inside thereof. 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 end of the movable shoji 1A, and a tight material 10 is attached to an inner peripheral edge of the overhanging edge 9.
[ 0009 ]
The shoji frame 1B is a frame in which the upper and lower frame members 11, 12 and the left and right vertical frame members 13 are framed in a rectangular shape, and the upper and lower frame members 11, 12 and the left and right vertical frame members 13 are all made of base outdoor aluminum. It has a structure in which a metal frame portion a and a resin frame portion b made of a synthetic resin exposed to the indoor side are connected. The resin frame part b is locked at the locking part 14 of the metal frame part a and is integrally connected with the screw 15. Reference numeral 16 denotes a fixing screw for fixing the heat insulating sash to the opening of the skeleton.
[ 0010 ]
The resin portion b of the movable shoji 1A and the shoji frame 1B is formed of vinyl chloride, acrylic resin, or the like. However, wood flour may be mixed in these resin materials to give a wood-like texture. Next, on the indoor side of the shoji frame 1B, a door stop portion P for receiving a peripheral portion facing the indoor side of the movable shoji 1A is formed. The door stop 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.
[ 0011 ]
A fitting groove 20 is formed outside the tip 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, 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.
[ 0012 ]
The locking piece 21 of the outer edge 17 is locked to the locking portion 22 of the inner edge 18. Further, the outer edge 17 and the inner edge 18 are held at a fixed interval via the interval holding piece 23, and are partly connected to each other by the screw 15.
[ 0013 ]
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 metal outer edge 17 directly receives the movable shoji 1A. However, even if it repeatedly hits the door stop P every time it is opened and closed, bending and deformation hardly occur, and the strength is high and the durability is remarkably improved.
[ 0014 ]
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.
[ 0015 ]
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, since the outer edge 17 and the inner edge 18 can be easily separated, 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 from the synthetic resin portion can be easily performed.
[ 0016 ]
In addition, since the inner edge 18 is locked and attached to the locking 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.
[ 0017 ]
Next, FIG. 4 and FIG. 5 are a longitudinal sectional view and a transverse sectional view of the terrace window, respectively. This is also a heat insulating sash, and is composed of a movable shoji 2A and a shoji frame 2B having a door stop of the movable shoji 2A. The movable shoji 2A is held by a pivot hinge 25 so as to be openable and closable. 26 is a handle.
[ 0018 ]
The basic structure of the movable shoji 2A and the shoji frame 2B is almost the same as that of the above-described vertical sliding window, and has a structure in which 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 are combined. Has become. Therefore, the same parts are denoted by the same reference numerals.
[ 0019 ]
Next, a door stop P of the movable shoji is formed in the shoji frame 2B. The door stop P also has a double wall structure including an outer edge 17 and an inner edge 18.
[ 0020 ]
In the upper frame member and the left and right vertical frame members, 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, 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.
[ 0021 ]
The door stop portion P is also formed in the lower frame material, but is formed at the same height as the sill of the sash frame 2B, and a fitting groove 20 is formed outside the tip of the outer edge 17. Is fitted with a tight material 24. At the tip of the outer edge 17, a locking piece 21 is formed so as to protrude. On the other hand, the inner edge 18 is formed substantially flush with the inner peripheral surface of the skeleton opening, and a locking portion 22 is formed at the tip thereof.
[ 0022 ]
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 constituting the door stop P is maintained at a fixed interval via the interval holding piece 23, and a part of the upper They are integrally connected. In the lower frame member, the outer edge 17 and the inner edge 18 are integrally connected by locking.
[ 0023 ]
Also in the above-described 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. However, even if it repeatedly hits the door stop P every time it is opened and closed, bending and deformation hardly occur, and the strength is high and the durability is remarkably improved.
[ 0024 ]
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.
[ 0025 ]
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.
[ 0026 ]
Of course, since the inner edge 18 is locked and mounted on 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.
[ 0027 ]
Next, FIG. 6 and FIG. 7 are a longitudinal sectional view and a transverse sectional view of the double louver sash, respectively. This is also a heat insulating sash, and is composed of a plurality of louvers 3A (included in the 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 mounted on a shaft 30 of an operating rod 29 movable along the longitudinal direction of the vertical frame member 35. 31 is an operation handle, and 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 in which the louvers 3A are open, and the lower part shows a state in which the louvers 3A are closed.
[ 0028 ]
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. The upper and lower frame members 33 and 34 and the left and right vertical frame members 35 are all metal frame portions made of aluminum on the outdoor side. a and a resin frame portion b made of a synthetic resin on the indoor side are connected by screws 15. A door stop P is formed on the upper frame member of the sash frame 3B to receive the outer upper end surface when the uppermost louver 3A is closed. On the inner side of the vertical frame member 35, an auxiliary vertical frame provided with a tight member 24 that contacts the side surface of each louver 3A is fitted and held.
[ 0029 ]
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.
[ 0030 ]
A fitting groove 20 is formed at the outer end of the outer edge 17, and a tight member 24 is fitted into 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.
[ 0031 ]
Also in the above-mentioned example, since the door stop part P of the lower frame material has a double wall structure of the outer edge 17 and the inner edge 18, the strength is high and the durability is remarkably improved. Since the indoor side is covered with the inner edge 18, the heat insulating property is high, and dew condensation on the indoor side is effectively prevented.
[ 0032 ]
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.
[ 0033 ]
Each of the above examples relates to the door stop P of the movable shoji 4A, but can also be applied to a structure that receives 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 heat insulating sash, and is composed of a movable shoji 4A and a shoji frame 4B having a door receiving portion Q of the movable shoji 4A, and the movable shoji 4A is held so as to be slidable in the vertical direction.
[ 0034 ]
The basic structure of the movable shoji 4A and the shoji frame 4B is almost the same as that of the above-described vertical sliding window. The movable shoji 4A includes 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. Thus, the shoji frame 4B has a structure in which the metal frame portion a and the 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 have tight members 24 attached to both left and right side surfaces, and are in contact with the sash frame 4B.
[ 0035 ]
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.
[ 0036 ]
That is, in the upper frame member, the locking piece 21 is formed so as to protrude from the 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 locked to the locking piece 21 of the outer edge 17.
[ 0037 ]
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 and the door receiving portion Q of the inner sash 4A1 is formed by the inner edge 18.
[ 0038 ]
In the upper frame member and the lower frame member, the outer edge 17 and the inner edge 18 are integrally connected by locking. Further, 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.
[ 0039 ]
Also in the above-described example, the door receiving portion Q of the upper frame member has a double wall structure of the outer edge 17 and the inner edge 18, and has high strength and heat insulation.
[ 0040 ]
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, since the outer edge 17 and the inner edge 18 can be easily separated, 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 from the synthetic resin portion can be easily performed.
[ 0041 ]
Furthermore, 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.
[ 0042 ]
【The invention's effect】
According to the invention according to claim 1, the door stop portion or the door receiving portion has a double wall structure of the outer edge and the inner edge, and the movable sash is directly received by the metal outer edge. Even if the movable shoji repeatedly hits the door stop or the door receiving part each time the door is opened and closed, bending and deformation hardly occur, and the strength is high and the durability is remarkably improved.
[ 0043 ]
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, heat insulation is high and dew condensation on the indoor side is effectively prevented.
[ 0044 ]
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 part and the synthetic resin part are recycled for recycling. The separating operation can be easily performed.
[ 0045 ]
In addition, since the inner edge is engaged with and attached to the engaging 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 vertical sectional view of a terrace window. ] Cross-sectional view of terrace window [Fig. 6] Longitudinal cross-sectional view of louver sash [Fig. 7] Cross-sectional view of louver sash [Fig. 8] Longitudinal cross-sectional view of up-down window [Fig. Description】
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

Claims (1)

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

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