JP2000170456A - Fittings - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily discharge rainwater splashed over a clearance between a door body and a longitudinal frame to an outdoor side along an inclined face in a drain introducing part by forming the drain introducing part integrally in a corner cap in a lower part on the hinge side of the door body which is turned, opened, and closed. SOLUTION: A door body 3 such as main entrance door is attached to a longitudinal frame 2c of a frame 2 through a hinge so as to turn and open freely on the outdoor side. A drain introducing part 6 having an inclined face 6a in a side plate part 7b of an L-shaped lower corner cap 7 attached to the lower hinge side of the door body 3 is integrally formed, and a seal material having the similar inclined face is stuck on it so that it adheres closely on the longitudinal frame 2c. Consequently, rainwater splashed over a clearance between the longitudinal frame 2c and the door body 3 due to a typhoon is shut off by an airtight member 11 attached to a door contact face 10 of the frame 2, flows down, and is discharged to the outdoor side along the inclined face 6a of the drain introducing part 6 easily. By the way, a covering part is attached to a door tip side of the door body 3 to shut off a clearance between the door body 3 and a longitudinal frame 2d on the outdoor side so as to prevent the entry of rainwater.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fitting, and more particularly to a fitting having improved watertightness.

[0002]

2. Description of the Related Art In general, a door as a fitting is constructed by providing a frame including an upper frame, a lower frame, and left and right vertical frames at an opening of a building, and mounting a door body in this frame via a hinge so as to be openable and closable. Have been. And, for example, a door provided at an opening communicating between the inside and the outside of a building, such as an entrance door, requires watertightness and airtightness. An airtight material (sealing material) is provided for abutting on the door and sealing between the door body and the frame. FIG. 7 is a partial cross-sectional view for explaining the problem of the conventional door, where 2b is a lower frame, 3 is a door body, and 11 is a door-stop airtight material.

[0003]

By the way, in the above-mentioned door, water such as rainwater due to, for example, a typhoon, etc.
, Water such as rainwater enters the gap between the vertical frame and the door body 3. The door end of the door body 3 has a cover for covering the gap between the vertical frame and the door body from the outside of the door, whereas the suspension side of the door body does not have such a cover. Therefore, water such as rainwater is more likely to enter the gap between the hanging-side vertical frame and the door body than the gap between the door-side vertical frame and the door body.

When water, such as rainwater, constantly enters the gap between the vertical frame and the door body, the water flows downward while being accumulated by its own weight along the gap, and smoothly flows from the upper surface of the lower frame 2b to the outside of the room. In some cases, wastewater treatment cannot be completed. In such a case, there is a possibility that a problem may occur in which water enters the room from a location where the seal of the airtight material 11 is insufficient due to the water pressure, wind pressure, or the like of the water accumulated above the lower frame 2b. . In addition, as a method of preventing such a defect,
It is conceivable to increase the height t of the step formed on the upper surface of the lower frame. However, if the height t of the step is increased, it becomes an obstacle to traffic.

Therefore, the present invention has been made to solve the above-mentioned problem, and it is possible to smoothly drain rainwater or the like flowing between the vertical frame and the door body to the outside of the room. It is an object of the present invention to provide a fitting that can prevent water from entering the indoor side and improve watertightness.

[0006]

Means for Solving the Problems In the present invention, claim 1 is provided.
Is provided with a frame consisting of an upper frame, a lower frame, and left and right vertical frames at the opening of the building, and a door body is attached to the frame so as to be openable and closable at least between the hanging side vertical frame and the door body. A drain guide having a slope inclined downward toward the outside of the room is provided integrally with the door body at a position below the drain guide.

According to a second aspect of the present invention, there is provided a fitting having a frame including an upper frame, a lower frame, and left and right vertical frames in an opening of a building, and a door body is attached to the frame so as to be openable and closable. A drain guide having an inclined surface which is inclined downward toward the outside of the room is provided integrally with the door body at a position below the body and a sealing material is provided between the drain guide and the vertical frame. It is characterized by.

According to a third aspect of the present invention, there is provided a fitting having a frame including an upper frame, a lower frame, and left and right vertical frames in an opening of a building, and a door body is mounted in the frame so as to be openable and closable. A drain guide having an inclined surface that is inclined downward toward the outside of the room is provided integrally with the door body at a position below the body, and a sealing material is provided between the drain guide and the vertical frame. The sealing material is made of a soft material that can follow the adjustment of the door body in the left-right direction.

According to a fourth aspect of the present invention, there is provided a fitting having a frame including an upper frame, a lower frame, and left and right vertical frames in an opening of a building, and a door body is attached to the frame so as to be openable and closable. A drain guide is provided integrally with the door body and has a slope inclined downward toward the outside of the room at a position below the body, and the slope of the drain guide is provided at a predetermined height from the lower end of the door body. Is provided.

According to a fifth aspect of the present invention, there is provided a fitting having a frame comprising an upper frame, a lower frame, and left and right vertical frames in an opening of a building, and a door body is attached to the frame so as to be openable and closable. A drain guide having a slope inclined toward the outside of the room is provided integrally with the door body between the bodies, and a height of a step formed on the upper surface of the lower frame is 20 mm or less. It is characterized by having become.

According to a sixth aspect of the present invention, there is provided a fitting having a frame including an upper frame, a lower frame, and left and right vertical frames in an opening of the building, and a door body is mounted in the frame so as to be openable and closable. A drain guide having an inclined surface that is inclined downward toward the outside of the room between the bodies and below the body is provided integrally with the lower corner cap of the door body.

According to a seventh aspect of the present invention, there is provided a fitting having a frame including an upper frame, a lower frame, and left and right vertical frames at an opening of the building, and a door body is attached to the frame via hinges so as to be freely opened and closed. A drain guide having a slope between the vertical frame and the door body and at the lower position and inclined downward toward the outside of the room is provided integrally with the door body, and the position of the hinge is provided between the vertical frame and the door body. , Except that an airtight material is provided vertically.

According to the eighth aspect of the present invention, there is provided a fitting having a frame comprising an upper frame, a lower frame, and left and right vertical frames in an opening of the building, and a door body is mounted in the frame so as to be openable and closable. A drain guide having an inclined surface that is inclined downward toward the outside of the room is provided integrally with the door body at a position below the body and provided on the door stop surface of the vertical frame between the vertical frame and the door body. The airtight material is provided in the vertical direction in parallel with the airtight material, and a double seal structure is provided.
The inclined surface is provided so that at least a part of the inclined surface is located in a space surrounded by the airtight materials.

[0014]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

In FIG. 1, reference numeral 1 denotes a door as a fitting provided for separating an indoor side and an outdoor side in an opening of a building, such as an entrance door, for example. The door 1 includes a frame 2 provided in the opening of the building. And a door body 3 attached to the frame 2 so as to be openable and closable. The frame 2 is assembled in a rectangular shape by an upper frame 2a, a lower frame 2b, and left and right vertical frames 2c and 2d. The upper frame 2a, the lower frame 2b, and the vertical frames 2c, 2d that constitute the frame 2 are made of, for example, an extruded aluminum alloy.

As shown in FIG. 5, the door body 3 is attached to one vertical frame 2c via a hinge 4 so as to be openable and closable so as to open to the outside of the room. A handle for opening and closing operation (not shown) is provided on the door end side of the door body 3.
A cover 5 is provided to cover the gap Sa between the door-end-side vertical frame 2d and the door body 3 from the outside when the door body 3 is closed.

1 and 2 to improve the watertightness by smoothly draining water such as rainwater that has entered the gap ab between the hanging-side vertical frame 2c and the door body 3 to the outside of the room. As shown in FIG. 4 and between the hanging side vertical frame 2c and the door body 3 and at a lower position thereof, a drain guide part 6 having an inclined surface 6a inclined downward toward the outdoor side is provided with a door body 3. Are integrally provided on the hanging side end surface of the suspension. The inclined surface 6a of the drainage guide 6
Is preferably formed over the entire length of the side end surface of the door body 3 in the width direction (the thickness direction of the door body).

Incidentally, in this type of door, a synthetic resin corner cap may be attached to the corner of the door body in order to provide safety. In such a door, the lower part of the door body 3 is provided. Corner cap 7
It is preferable that the drainage guide 6 is provided integrally using As shown in FIG. 3, the lower corner cap 7 is provided with a lower plate portion 7a abutting on a lower end surface of a lower corner portion of the door body 3, and a right upright door body 3 rising from one end of the lower plate portion 7a. Is formed in an L-shaped cross section so as to integrally have a side plate portion 7b abutting on a side end surface of the lower corner portion of
It is fixed by an appropriate fixing means such as screwing.

The drain guide 6 is formed integrally with the upper end of the side plate 7b of the lower corner cap 7.
The drainage guide 6 is provided with a gap S between the hanging side vertical frame 2 c and the door body 3.
It is preferable that the width is substantially the same as the width b. In order to prevent water such as rainwater from flowing downward between the drainage guide 6 and the vertical frame 2c through a gap between them. Preferably, a sealing material (also referred to as a sealer) 8 is provided as a water stopping material. The upper surface of the sealing material 8 has an inclined surface 8a substantially flush with the inclined surface 6a of the drainage guide 6.

Further, in order to enable the horizontal adjustment of the door body 3, the drainage guide 6 is formed to have a width slightly smaller than the gap Sb between the vertical frame 2c and the door body 3. It is preferable that the sealing member 8 be made of a soft material having a certain thickness and having elasticity so as to follow the adjustment of the door body 3 in the left-right direction. Further, the sealing material 8 is integrally attached to the side surface of the drainage guide portion 6, and the outer surface of the sealing material 8 is
Is preferably in contact with the substantially flat inner surface from the viewpoint of sealing performance.

As shown in FIG. 4, the inclined surface 6a of the drainage guide 6 is used for draining water such as rainwater to the outside of the room by using a head (to a position further away from the room). , From the lower end of the door body 3 to a predetermined height h, h = 38 mm. In this case, in order to prevent water from flowing from the lower end of the inclined surface 6a of the drainage guide portion 6 to the back side, the width is substantially the same as the inclined surface 6a from the lower end of the inclined surface 6a to the lower end position of the door body 3 continuously. Preferably, a vertical surface 6b is formed.

Further, the inclined surface 6a and the vertical surface are provided below the drainage guide 6 so that the water flowing down from the vertical surface 6b onto the lower frame 2b can be absorbed when blown into the room by wind pressure or the like. Preferably, a space 9 surrounded by 6b is provided. On the other hand, the height (step between the outdoor side and the indoor side) t of the step formed on the upper surface of the lower frame 2b is preferably high in order to improve the water stopping performance, but if it is too high, the traffic will not pass. It is an obstacle. Therefore, it is preferable that the height t of the step is not more than 20 mm, which is a barrier-free reference, and practically about 20 mm. In FIGS. 4 and 5, reference numeral 10 denotes a door stop surface formed so that the door body 3 when fully closed abuts on the inner periphery of the frame 2, and 11 denotes a space between the door stop surface 10 and the door body 3. Is an airtight material (packing) provided on the door stop surface 10 to seal the door.

In the door 1 having the above structure, the upper frame 2a, the lower frame 2b, the left and right vertical frames 2c,
A frame 2 made of 2d is provided, and a door body 3 is attached to the frame 2 so as to be openable and closable. Since the drainage guide 6 having the drainage guide 6 a is provided integrally with the door body 3, water such as rainwater that flows between the vertical frame 2 c and the door body 3 flows down by the inclined surface 6 a of the drainage guide 6. The water can be smoothly drained, thereby preventing the intrusion of water into the room and improving the watertightness.

That is, for example, when wind and rain are sprayed on the outdoor surface of the door 1 or when water is applied to the outdoor surface of the door 1 for cleaning, water such as rainwater is supplied to the vertical frame 2 c of the frame 2.
It enters between 2d and door body 3. In particular, the vertical frame 2 on the hanging side
Since there is no covering portion 5 between the door c and the door body 3 as in the door end side, water such as rainwater easily enters. When water, such as rainwater, enters between the vertical frame 2c and the door body 3, the water weighs by its own weight.
When it flows downward between c and the door body 3 and reaches the inclined surface 6a of the drainage guide portion 6, it is guided to the outside of the room along the inclined surface 6a to be drained. As a result, the flowing water does not collect on the upper surface of the lower frame 2b without being drained completely. The watertight performance is improved.

In this case, since the drainage guide 6 is integrally formed with the lower corner cap 7 of the door body 3, the number of parts and the cost can be reduced. In addition, since the sealing material 8 is provided between the drainage guide 6 and the vertical frame 2c, water such as rainwater that flows between the vertical frame 2c and the door body 3 flows down to the drainage guide 6. It can be prevented from flowing down (leaking downward) through the space between the vertical frames 2c,
Further improvement of watertightness can be achieved.

In this case, since the sealing member 8 is made of a soft material that can follow the horizontal adjustment of the door body 3, the horizontal adjustment of the door body 3 can be easily performed. Further, the inclined surface 6a of the drainage guide 6 is
Is provided at a predetermined height h from the lower end of the vertical frame 2.
When the water such as rainwater which flows down between the door c and the door body 3 is smoothly drained to the outdoor side by the inclined surface 6a of the drainage guide portion 6, the head can be drained farther to the outdoor side by utilizing the head. ,
Further improvement of watertightness can be achieved. Further, since the height t of the step formed on the upper surface of the lower frame 2b is set to 20 mm or less, it is possible to achieve barrier-free without obstruction of traffic.

The embodiment of the present invention has been described in detail with reference to the drawings. However, the present invention is not limited to the above embodiment, and various design changes and the like can be made without departing from the gist of the present invention. Is possible. For example, in the above-described embodiment, in order to further improve the watertightness, as shown in FIGS. 5 and 6, the vertical direction except for the position of the hinge 4 between the hanging side vertical frame 2 c and the door body 3. The air-tight material 12 may be provided in the air conditioner. Thereby, it is possible to prevent the water such as rainwater from entering between the vertical frame 2c and the door body 3 by the airtight material 12, and even if water such as rainwater enters between the vertical frame 2c and the door body 3. Even so, the drainage can be smoothly drained to the outside by the inclined surface 6a of the drainage guide 6. In this case, vertical frame 2
By providing the hermetic member 12 between the c and the door body 3 in parallel with the hermetic member 11 provided on the door stop surface 10 of the frame 2, a double seal structure is formed. It is preferable that at least a part of the inclined surface 6a of the drainage guide 6 is provided in the space.

In the above-described embodiment, the drainage guide 6 and the airtight material 12 are provided between the hanging-side vertical frame 2c and the door body 3, but these are the door-side vertical frame 2d and the door body 3. It may be provided between them. Further, in the above-described embodiment, the hinge 4 is used as a means for supporting the door body 3 to be rotatable and openable on the frame 2, but the hinge 4 is not limited to the hinge, and may be, for example, a pivot hinge. Further, the present invention is applicable to a double door such as a parent-child door.

[0029]

In summary, according to the present invention, the following effects can be obtained.

(1) According to the fitting of claim 1, a frame consisting of an upper frame, a lower frame, and right and left vertical frames is provided at the opening of the building, and a door body is attached to the frame so as to be openable and closable at least. Between the side frame and the door body, a drainage guide having an inclined surface which is inclined downward toward the outside of the room is provided integrally with the door body at a position below the side frame and between the vertical frame and the door body. Water such as rainwater that enters and flows down can be smoothly drained to the outside of the room by the inclined surface of the drainage guide, thereby preventing water from entering the room and improving watertightness.

(2) According to the fitting of the second aspect, a frame consisting of an upper frame, a lower frame, and right and left vertical frames is provided at the opening of the building, and a door body is mounted in this frame so as to be openable and closable. A drain guide having a slope between the side vertical frame and the door body and downwardly inclined downward to the outside of the door is provided integrally with the door body, and a seal is provided between the drain guide and the vertical frame. Since the material is provided, water such as rainwater that flows down between the vertical frame and the door body can be smoothly drained to the outside of the room by the inclined surface of the drainage guide, and the water is vertically connected to the drainage guide. It can be prevented from flowing down between the frames, so that the watertight performance can be further improved.

(3) According to the third aspect of the present invention, a frame consisting of an upper frame, a lower frame, and right and left vertical frames is provided in the opening of the building, and a door body is attached to the frame so as to be openable and closable. A drain guide having a slope between the side vertical frame and the door body and downwardly inclined downward to the outside of the door is provided integrally with the door body, and a seal is provided between the drain guide and the vertical frame. Material,
Since this sealing material is made of a soft material that can follow the adjustment of the door body in the left and right direction, rainwater and other water that flows between the vertical frame and the door body flows into the room through the inclined surface of the drainage guide. The water can be smoothly drained to the outside, the water can be prevented from flowing down between the drainage guide and the vertical frame, and the door body can be easily adjusted in the left-right direction.

(4) According to the fourth aspect of the present invention, a frame comprising an upper frame, a lower frame, and right and left vertical frames is provided in the opening of the building, and a door body is mounted in the frame so as to be freely opened and closed. Between the side vertical frame and the door body, a drain guide having a slope inclined downward toward the outside of the door is provided integrally with the door body at a position below the side frame, and the slope of the drain guide is provided on the door body. Because it is provided at a predetermined height from the lower end, the head is used to smoothly drain rainwater and other water that flows between the vertical frame and the door body to the outside of the room by the slope of the drainage guide. As a result, the water can be drained to the outside of the room, thereby further improving the watertightness.

(5) According to the fifth aspect of the present invention, a frame consisting of an upper frame, a lower frame, and right and left vertical frames is provided in an opening of the building, and a door body is attached to the frame so as to be openable and closable at least. A step formed on an upper surface of the lower frame, a drain guide having a slope between the side vertical frame and the door body and having a slope inclined downward toward the exterior at a position below the door body is provided integrally with the door body; Height is 2
Because it is 0 mm or less, it is a barrier-free structure without obstacles to traffic, but the rainwater etc. flowing between the vertical frame and the door body flows down smoothly to the outside of the room by the slope of the drainage guide. Water can be drained, and watertightness can be improved.

(6) According to the fitting of claim 6, a frame comprising an upper frame, a lower frame, and right and left vertical frames is provided at the opening of the building, and a door body is attached to the frame so as to be openable and closable at least. Since the drainage guide having a slope between the side vertical frame and the door body and at the lower position and inclined downward toward the outdoor side is provided integrally with the lower corner cap of the door body, the number of parts is reduced. As a result, water such as rainwater that flows between the vertical frame and the door body can be smoothly drained to the outside of the room by the inclined surface of the drainage guide portion, and the watertightness can be improved.

(7) According to the seventh aspect of the present invention, a frame including an upper frame, a lower frame, and right and left vertical frames is provided at the opening of the building, and a door body is attached to the frame via hinges so as to be freely opened and closed. A drain guide having at least a slope between the hanging-side vertical frame and the door body and a downwardly inclined surface toward the outside of the room at a position below the hanging-side vertical frame and the door body, provided integrally with the door body; Since the airtight material is provided in the vertical direction except for the position of the hinges, water such as rainwater can be prevented from entering between the vertical frame and the door body by the airtight material, and even if the vertical frame and the door are used. Even if water such as rainwater enters between the bodies, it can be smoothly drained to the outside of the room by the inclined surface of the drainage guide, and the watertightness can be further improved.

(8) According to the fitting of the eighth aspect, a frame consisting of an upper frame, a lower frame and left and right vertical frames is provided in the opening of the building, and a door body is attached in this frame so as to be openable and closable. Between the side vertical frame and the door body, a drain guide having a slope inclined downward toward the outside of the room is provided integrally with the door body at a position below the side vertical frame and the door body. An airtight material is provided vertically in parallel with the airtight material provided on the door stop surface to form a double seal structure, and provided so that at least a part of the inclined surface is located in a space surrounded by both airtight materials. As a result, the entry of water such as rainwater between the vertical frame and the door body can be suppressed by the airtight material, and even if water such as rainwater enters between the vertical frame and the door body, drainage can be conducted. Water can be drained smoothly to the outside of the room by the inclined surface of the part, and the watertight performance can be further improved.

[Brief description of the drawings]

FIG. 1 is a perspective view of a door showing an embodiment of the present invention.

FIG. 2 is a partial front view of FIG.

FIG. 3 is a perspective view showing a corner cap provided with a drainage guide.

FIG. 4 is a sectional view taken along line AA of FIG. 2;

FIG. 5 is a cross-sectional view of a door showing an example in which an airtight material is provided between a vertical frame and a door body.

FIG. 6 is a side view showing an arrangement state of airtight materials on a side end surface of the door body of FIG. 5;

FIG. 7 is a partial longitudinal sectional view for explaining a problem of a conventional door.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Door (fitting) 2 Frame 2a Upper frame 2b Lower frame 2c, 2d Vertical frame 3 Door body 4 Hinge 6 Drainage guide 6a Inclined surface 7 Lower corner cap 8 Sealing material 11, 12 Airtight material

Claims (8)

[Claims] 1. A frame comprising an upper frame, a lower frame, and left and right vertical frames is provided at an opening of a building, and a door body is attached to the frame so as to be openable and closable at least between the hanging side vertical frame and the door body. A fitting, characterized in that a drainage guide having an inclined surface downwardly inclined toward the outside of the door is provided integrally with the door body. 2. A frame comprising an upper frame, a lower frame, and left and right vertical frames is provided at an opening of a building, and a door body is attached to the frame so as to be openable and closable at least between the hanging side vertical frame and the door body. A fitting having an inclined surface downwardly inclined toward the outside of the door and provided integrally with the door body, and a sealing material provided between the drainage and the vertical frame. . 3. A frame comprising an upper frame, a lower frame, and left and right vertical frames is provided at an opening of the building, and a door body is attached to the frame so as to be openable and closable at least between the hanging side vertical frame and the door body. A drain conductor having an inclined surface that is inclined downward toward the outside of the door is provided integrally with the door body, and a sealing material is provided between the drain conductor and the vertical frame, and the sealing material is a door body. A fitting made of a soft material that can follow the adjustment of the right and left mounting directions. 4. A frame comprising an upper frame, a lower frame, and left and right vertical frames is provided at an opening of a building, and a door body is attached to the frame so as to be openable and closable at least between the hanging side vertical frame and the door body. A drain guide having an inclined surface inclined downward toward the outside of the door is provided integrally with the door body, and the inclined surface of the drain guide is provided at a predetermined height from the lower end of the door body. Joinery characterized by being. 5. A frame comprising an upper frame, a lower frame, and left and right vertical frames is provided at an opening of a building, and a door body is attached to the frame so as to be openable and closable at least between the hanging side vertical frame and the door body. A drain guide having a slope inclined downward toward the outside of the door is provided integrally with the door body, and the height of a step formed on the upper surface of the lower frame is 20 mm or less. Fittings characterized by that. 6. A frame including an upper frame, a lower frame, and left and right vertical frames is provided at an opening of a building, and a door body is attached to the frame so as to be openable and closable at least between the hanging side vertical frame and the door body. A fitting having a drain guide having a slope inclined downward toward the outside of the door at a position below the lever and integrated with the lower corner cap of the door body. 7. A frame comprising an upper frame, a lower frame, and left and right vertical frames is provided at an opening of a building, and a door body is attached to the frame via hinges so as to be openable and closable. A drain guide having a slope inclined downward toward the outside of the room is provided integrally with the door body at a lower position between the vertical frame and the door body, except for the position of the hinge between the vertical frame and the door body. A fitting, characterized by providing an airtight material in the fitting. 8. A frame comprising an upper frame, a lower frame, and left and right vertical frames is provided at an opening of the building, and a door body is attached to the frame so as to be openable and closable at least between the hanging side vertical frame and the door body. A drain guide having a slope inclined downward toward the outside of the room at a position below the door is provided integrally with the door body, and an airtight material provided on the door stop surface of the vertical frame between the vertical frame and the door body. A fitting having a double seal structure in which an airtight material is provided in parallel in a vertical direction, and at least a part of the inclined surface is provided in a space surrounded by the airtight materials.