JP2894207B2 - Corner connection structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corner connecting structure for connecting two frame members at an angle. has an inner peripheral components that make up the inner integral, at the corner portion, to a coupling structure that must be continuous and if the outer peripheral components What happened and the inner peripheral components of the two frame members.

[0002]

2. Description of the Related Art Some surface components such as doors, sliding doors, partitions, and the like constituted by a frame or a frame have windows (openings) in the surface. 6 to 8 show a door 1 as one example, in which an opening 3 is formed in a surface formed by a frame set 2 on the outer periphery, and a window frame 3a is mounted on that portion. The window frame 3a has a raised and lowered shoji 4 (a,
b) is a window 5 which is mounted and can be opened and closed. FIG.
At 8, the door 1 is mounted on the door frame 6, and a lattice 7 is attached to the window 5. Reference numeral 8 is a frame for makeup. When the door 1 is placed on the front as shown in FIG. 6, the visible surface is the front surface, the rear surface is the rear surface, the width direction of the front surface is the horizontal direction, the height direction is the vertical direction, and the front surface is the surface from the front to the back. The vertical direction is referred to as the prospective direction, and the direction from the outer peripheral edge side of the door 1 to the inside of the surface of the door 1 in FIG.

In such a door 1, the expected size of the window frame 3a is larger than the expected size of the upper and lower horizontal stiles 2 (a, b) and the left and right vertical stiles 2 (c, d) constituting the frame set 2. Conventionally, when the size is large, the window frame 3a is separately formed on the frame set 2, and the structure is attached by fitting (FIGS. 7 and 8). In this case, it is necessary to fill the gap between the frame set 2 and the window frame 3a with a sealing material to achieve the watertightness and airtightness required for the door 1. However, this sealing work requires time and care, so the workability is poor and
The cost of the product is high.

As shown in FIGS. 9 and 10, there has been attempted a door 1 having a window 5 using a frame material 11 for a fitting (FIG. 10) in which a frame component 9 and a window frame component 10 are integrally formed. . In this case, it is not necessary to consider the sealing means between the frame set 2 and the window frame 3a, but the vertical frame members 2 (c, d) and the horizontal frame members 2 (a, b) are connected as shown in FIG. In the corner, the vertical frame member 2 (c, d) is used to convert the window frame component 1
There is a drawback in that the cut surface H (shown by hatching) in the vertical direction along the longitudinal direction of the frame material is exposed at the front of the portion where 0 is cut off. This vertical cut surface H is formed by directly connecting a frame component 9 having a small prospective dimension and a window frame component 10 having a large prospective dimension to form a vertical frame 2 (c, d).
The side wall 10 of the window frame component 10 when the end of the
This is because a (FIG. 10) must be cut along a plane (xx) parallel to the surface of the fitting, and the cut surface H faces the front.

[0005] The exposed portion loses the corrosion-resistant coating such as alumite processing and the aluminum alloy material is exposed, and is different in color from the other portions, conspicuous, and corrosion may proceed from there. For this reason, a work for painting the resection surface H by a post-work is necessary, which also deteriorates the workability. The cut surface in the horizontal direction that intersects the longitudinal direction of the frame material is concealed when the horizontal frame material 2 (a, b) is assembled, and the horizontal frame material 2 (a, b) is sealed with a sealer plate or the like. Since there is contact through the material, there is little concern that corrosion will proceed from here.

[0006] The above is not limited to the door 1, but in a frame structure formed of two frame members or a frame structure, one frame member (vertical frame member) and the other frame member (horizontal frame member). In the cross section, an outer peripheral component (frame component) outside the surface component and an inner peripheral component (window frame component) having a larger expected dimension than the surface component and inside the surface component are integrally formed. are formed, it is true for all the cases that need to be continuous and if the outer peripheral components What happened and the inner peripheral components of the two frame member at the corner portion.

[0007] Further, the opening formed by the inner peripheral components does not necessarily become a window. In other words, the conventional disadvantage that the resection surface H is exposed is that the outer peripheral component portion outside the corner portion in the cross section and the inner peripheral component portion that is larger in the expected direction dimension and inside the corner portion are integrally formed. two of the frame member is an outer peripheral components What was the inner peripheral components
This is a problem of a corner joint structure in which two joints are connected continuously.

[0008]

SUMMARY OF THE INVENTION The present invention has the following problems. In the cross section, two frame members integrally formed with an outer peripheral component portion outside the corner portion and an inner peripheral component portion having a larger expected direction dimension inside the corner portion than the outer peripheral component portion and the inner peripheral configuration are formed. in the coupling structure of the corner portion that is coupled by continuous and what portion, the cut surface generated upon excised unnecessary portion at the end processing of the frame member is configured not exposed at the corner portion coupling structure, the corner portion Improving the makeup, watertightness, and airtightness of the joint, providing a frame material that is convenient for the corner joint structure, and providing a surface structure using the corner joint structure.

[0009]

[Means for Solving the Problems]

[Corner Connection Structure] The present invention relates to a corner connection structure in which two frame members are connected at an angle. Each of the two frame members is formed integrally with an outer peripheral component that is outside the corner portion in cross section and an inner peripheral component that is larger in the expected direction than the corner portion and is inside the corner portion. Also,
At least one of the frame members to be the through side has an outer peripheral component and an inner peripheral component formed integrally with each other via a short connecting portion extending to the inner peripheral side of the corner portion continuously to the outer peripheral component. .

[0010] By the end processing, the cut-out surface parallel to the expected direction is formed at the end of one of the frame members, which is the through side, by the inner peripheral portion corresponding to the dimension of the outer frame of the other frame member in the direction in which it is found. It is formed and cut from the connection. Resection surface abutting the end face of the other frame member, and if the outer peripheral components of the two frame members, and if the inner peripheral component is fixed to such a continuous. [Surface Structure] The left and right vertical frame members and the upper and lower horizontal frame members constitute a fitting having an opening in the plane. The vertical frame material and the horizontal frame material are formed from a fitting frame material. In the frame material for a fitting, a frame component and an opening component having a larger prospective dimension than the frame component are integrally molded, and at least in the vertical frame material, the frame component and the opening component extend in the in-plane direction of the fitting. They are connected by short connecting parts. The vertical frame member and the horizontal frame member are connected by the corner connecting structure. [May be the following configuration] A cap is attached to the side surface of the through frame material at the corner connecting point of the surface structure having an opening in the surface, and a part of the end surface of the other frame material is exposed. To hide. A sealer plate is held at a position where the end surface of the other frame material abuts against one frame material, and in a portion where the end surface of the other frame material is partially exposed, a sealer is provided between the end surface and the inner surface of the cap. To clamp the board.

[0011]

At least the outer peripheral portion and the inner peripheral portion of one of the frame members to be passed through are formed integrally with the outer peripheral portion through a short connecting portion extending toward the inner peripheral side of the corner portion. Then, by the end processing, the configuration in which the inner peripheral component portion forms a cut surface parallel to the expected direction and is cut off from the connecting portion is obtained by rotating the cut surface H by 90 ° from the conventional front direction,
Turn to the side. The cap adjusts the appearance of the corner connection structure. In addition, it becomes a support portion for receiving a part of the sealer plate. The sealer plate improves the watertightness and airtightness of the corner joint.

[0012]

3 and 4 show an entrance / exit structure provided with a door 1, in which a door 1 is mounted on a door frame 6. FIG. Reference numeral 12 denotes a hinge, reference numeral 13 denotes a knob, and reference numeral 14 denotes a latch mechanism. The door 1 has left and right vertical frame members 15 (a, b) at the corners.
The upper and lower horizontal frame members 16 (a, b) are formed in a surface structure by being fixed with their end faces abutting against each other.
It has a window 5 in the plane. The window 5 has a window frame 3a and an up / down shoji 4 (a, b) fitted with glass. The door 1 is one of surface components having an opening in the surface, and the vertical frame member 15 (a, b) is one frame member, whereas the horizontal frame member 16 (a, b) is the other. Frame material.

The vertical frame member 15 is a fitting frame member 11 (first fitting frame member) in which a frame component 9 as an outer peripheral component and a window frame component 10 as an inner peripheral component are integrally formed in cross section. ... formed from FIG. 1). The frame component 9 of the fitting frame 11 has a short connecting portion 17 that extends in the cross section in the inner circumferential direction of the door 1, and the window frame component 10 has a projecting side wall 10 a whose frame is connected via the connecting portion 17. It is connected to the component 9. In other words, one of the frame members which is the through side in the corner portion has an outer peripheral component portion outside the corner portion and an inner peripheral component portion inside the corner portion, and the outer peripheral component portion is connected to the outer peripheral component portion. They are integrally formed via a short connecting portion extending to the inner peripheral side.

In this embodiment, the prospective dimension d2 of the window frame component 10 is equal to the prospective dimension d of the frame component 9.
A front fin 18, first and second inner fins 19, 19, and a back fin 20, which are larger than 1 and guide the shoji 4 (a, b), are formed. The overhanging side wall 10a on the side of the frame component 9 in the window frame component 10 is
Between the front fin 18 and the first inner fin 19;
A groove 21 having a U-shaped cross section is formed between the inner fin 19 and the back fin 20. This is because the overhanging side wall 10a of the window frame component 10 is deflected to the inside of the corner portion by the connecting portion 17, and is recovered outside.

The first fitting frame material 11 is an extruded aluminum alloy material and has the same sectional shape in the longitudinal direction. The vertical frame member 15 is formed by cutting the fitting frame member 11 to a predetermined length, and subjecting the upper and lower ends thereof to end processing for fixing the horizontal frame member 16 (FIG. 5).

In the end processing, a part of both ends of the vertical frame member 15 is cut in the horizontal and vertical directions to form the window frame forming part 1.
0 (inner peripheral portion), a frame component 2 in the horizontal frame 16
Unnecessary portions corresponding to the vertical dimension of 2 are cut off. At this time, the cutting in the longitudinal direction, which is along the longitudinal direction of the frame material, is performed at the connecting portion 17 as shown by reference numeral yy in FIG. 1, and the cut surface H thereof is parallel to the expected direction. Becomes
The cut surface H is arranged so as to face the end surface of the horizontal frame member 16. In this embodiment, at the end processing portion, the unnecessary portion of the window frame forming portion 10 is part of the overhanging side wall 10a (the window frame forming portion 23 of the horizontal frame member 16) as shown in FIG.
(Parts corresponding to the vertical dimension described later). Therefore, a cut surface H is also formed in this portion.

The upper and lower horizontal frame members 16 are also composed of a frame component 22 (outer peripheral component) and a window frame component 23 in cross section.
Integrally-formed fitting shape 24 having (inner peripheral component)
(Second fitting frame material). Frame component 22
Is the same as the expected dimension of the frame component 9 in the vertical frame member 15 (a, b), and the cross-sectional shape of the window frame component 23 is the upper frame and the lower frame of the window frame 3a. The shape is almost the same as that of a normal window frame.
However, in this embodiment, both the upper horizontal frame member 16a and the lower horizontal frame member 16b have a portion 25 of the window frame constituting portion 23 protruding toward the indoor side of the door 1 in view of safety and design. It is configured to incline in a certain direction. The upper horizontal member 16a has a partition fin 26 at a position corresponding to the inner fin 19 in the vertical frame member 15, and the lower horizontal frame member 16b has a rising fin 2 on the indoor side of the window frame component 23.
The upper surface 28 is inclined from the indoor side to the outdoor side in cross section to form a drain structure.

The upper and lower horizontal frame members 16 (a, b) are formed by cutting the second fitting frame member 24 to a predetermined length at a plane crossing the second fitting frame member 24 at right angles to the longitudinal direction thereof. The U-shaped concave portion 29 (FIG. 5) corresponding to the U-shaped cross section 21 of FIG. 15 is cut out. With respect to the left and right vertical frame members 15 (a, b), the upper and lower horizontal frame members 16 (a, b) abut both end surfaces against end processing portions of the vertical frame member 16, and are fixed with screws 30. At this time, in this embodiment, the sealer plate 3 having the same shape as the end surface of the horizontal frame member 15 is provided between the end surface of the horizontal frame member 16 and the vertical frame member 15.
1 is interposed. The sealer plate 31 is made of a watertight and airtight material such as a foam of ethylene-propylenegen monomer (EPDM).

As described above, all the cut surfaces H at the end processing locations face the end surface of the horizontal frame 16 and are concealed by the end surface of the horizontal frame 16 via the sealer plate 31. At the same time, vertical frame material 15
And the frame components 9 of the horizontal frame member 16 are continuously connected to each other, thereby completing a frame-equivalent portion of the outer periphery of the door 1,
In addition, since the window frame components 10 are continuously connected to each other, a portion corresponding to the window frame 3a is completed in the plane of the door 1, and
The door 1 having the window 5 in the plane is completed. At the corner, the corner connection structure is completed. In the embodiment, the raising and lowering sash 4 (a, b) of the window 5 is mounted at the same time when the vertical frame member 15 and the horizontal frame member 16 are assembled, but may be mounted later.

Reference numeral 32 denotes a cap, which is a window frame component 10.
Is fixed to the outer surface of the overhanging side wall 10a with screws 33. The cap 32 is a molded product of a synthetic resin, and has a portion corresponding to a cross-sectional shape of a portion 25 of the horizontal frame member 16 protruding toward the indoor side of the window frame constituting portion 23 as shown in FIG. That is, the cap 32 has an area of a range including this portion, and the ribs 34 are formed on the lower periphery (lower side and both sides) of the portion 25 protruding toward the indoor side as shown in FIGS. .

Therefore, when the cap 32 is attached,
The end face of the portion 25 of the horizontal frame member 16 protruding toward the indoor side of the window frame constituting portion 23 can be completely closed. As a result, when the end of the vertical frame member 15 is processed,
If the lower end of the overhanging side wall is cut at right angles to the longitudinal direction of the vertical frame member 15, there is no particular problem. In other words, the end face of the portion 25 of the horizontal frame member 16 protruding toward the indoor side is cut off at a right angle, so that the side wall 1 of the window frame component 10 remains.
Even if the portion is not completely covered by Oa and an exposed portion is formed, this portion is closed by the cap 32. At the same time, the sealer plate 31 located at the exposed portion of the end of the horizontal frame member is also completely sandwiched between the end surface of the horizontal frame member 15 and the inner surface (rib 34) of the cap 32.

The above is one embodiment, and the present invention is not limited to the specific configuration shown. In the cross section of the frame material, the cross-sectional shape of the outer peripheral side portion (the frame component portions 9 and 22) and the inner peripheral side portion (the window frame component portions 10 and 23) vary depending on the structure for reinforcement, the mode of the opening (the window 5), and the like. I do. The cap 32 may be unnecessary in processing the end portion of the vertical frame member 15 by inclining the lower end edge of the overhanging side wall 10a of the window frame component 10 to the lower surface of the lower horizontal frame member 23b. However,
Such edge processing requires some labor.

[0023]

According to the corner connecting structure according to the first aspect, the cut surface formed by the end processing is not exposed, and the corner has a good appearance. In addition, it is possible to save time and labor for performing post-processing such as painting on the exposed cut surface, thereby improving workability.
Since the fitting frame material in which the outer peripheral component and the inner peripheral component are integrally formed is used, it is possible to obtain a corner portion having high watertightness and airtightness.

According to the surface structure according to claim 2, a surface structure having an opening in the plane may have the appearance, also watertight performance, airtightness obtained in high structure. There is no need to fill a sealing material between the outer frame and the inner opening, and the work efficiency is high. When a sealer plate is interposed at the end face where the frame material abuts at the corner, the watertightness and airtightness of the surface structure are ensured. According to the surface structure according to the third aspect, in the corner portion, the portion where the end face against which the frame material is abutted is covered with the cap, so that the appearance of the surface structure is improved, and there is a risk of injury at the corner. Disappears. Further, according to the surface structure according to the fourth aspect, the sealer plate located at the exposed portion of the end face of the frame material is supported by the cap, so that the watertightness and the airtightness are further ensured.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a fitting frame material.

FIG. 2 is a plan view showing a state where a cap is attached.

FIG. 3 is a plan view including a cross section.

FIG. 4 is a side view including a vertical section.

FIG. 5 is an exploded perspective view showing a main part.

FIG. 6 is a front view of a door.

FIG. 7 is a side view showing a longitudinal section (conventional example).

FIG. 8 is a plan view showing a cross section (conventional example).

FIG. 9 is a side view showing another longitudinal section (another conventional example).

FIG. 10 is a plan view showing another cross section (another conventional example).

FIG. 11 is a perspective view showing a connection state of main parts (conventional example).

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Door 2 Frame set 2a-2d Frame 3 Opening 3a Window frame 4a, 4b Shoji 5 Window 6 Door frame 7 Grid 8 Picture frame 9 Frame constituent part (vertical frame material) 10 Window frame constituent part (vertical frame material) 10a Overhanging side wall 11 First fitting frame material 12 Hinge 13 Knob 14 Latch 15 (a, b) Vertical frame material 16 (a, b) Horizontal frame material 17 Connecting portion 18 Front fin 19 Inner fin 20 Back fin 22 Frame component (upper and lower sides) Frame material) 23 Window frame component (upper / lower horizontal frame material) 24 Second fitting frame material 25 Part protruding indoors 26 Partition fin 27 Rising fin 28 Upper surface (of lower horizontal frame material) 29 Depression 30 Screw 31 Sealer Plate 32 Cap 33 Screw 34 Rib

Claims (4)

(57) [Claims] 1. A corner portion in which two frame members are joined at an angle, wherein the two frame members each have an outer peripheral component portion that is outside the corner portion in cross section and a prospective dimension larger than that in the corner portion. Is formed integrally with at least one of the frame members, which is a through side, is formed such that the outer peripheral component and the inner peripheral component are continuous with the outer peripheral component and the inner peripheral side of the corner portion. Is formed integrally by a short connecting portion extending to the end portion of one frame member which is a through side, and the inner peripheral component portion has an expected direction corresponding to the vertical dimension of the outer peripheral component portion of the other frame material. the ends are cut processed from the coupling portion to form parallel cut surfaces decorated with, abutting the end face of the other frame member to resected surface, and if the outer peripheral components of the two frame members, etc. inner peripheral components Make sure the cows are continuous Combination structure of corners characterized by being fixed. 2. A surface structure having an opening in a plane,
The upper and lower horizontal frame members are fixed to the left and right vertical frame members with their end faces abutting against each other, and the vertical and horizontal frame members are integrally formed with a frame component in a cross section and an opening component with a larger prospective dimension than this. It is formed from molded fitting frame material, and in the vertical frame material, the frame component and the opening component are connected by a short connecting portion extending in the in-plane direction of the fitting, and the vertical frame material is an end face of the horizontal frame material. At the end processing location where is fixed, the opening constituent part forms a cut surface parallel to the expected direction and is cut off from the connecting portion, and the end face of the horizontal frame material is abutted against the cut surface, and the two frame materials are cut. A surface component having an opening in a plane, characterized in that the frame component and the opening component are connected and fixed. 3. Install the cap on the side surface of the vertical frame member, wherein a portion of the end surface of the abutted to the vertical frame member transverse frame member is characterized in that are concealed portion exposed on the side surface of the joinery Item 2
A surface structure having an opening in the surface according to the above. 4. A sealer plate is sandwiched between a vertical frame member and an end surface of the horizontal frame member abutted against the vertical frame member. In a portion where the end surface of the horizontal frame member is exposed from the frame, the end surface portion and the inner surface of the cap are formed. The surface structure having an opening in a surface according to claim 3 , wherein the sealer plate is sandwiched between the surfaces.