JP2020148061A - Fittings with open-close function, and housing provided with those fittings with open-close function - Google Patents

Abstract

To provide door fittings and the like which can effectively prevent water from flowing into a housing even if a high water pressure is exerted on a whole door in the case of flood or the like due to local heavy rain or the like.SOLUTION: A watertight member 5 comprises a leg part 52 fitted into a watertight member fitting groove 23c, and a hollow part X formed into a hollow shape. When an opening formed inside a frame is closed by a door body and the watertight member 5 is compressed, the watertight member 5 is in close contact with the door body. Each watertight member fitting groove 23c is filled with a sealant 6.SELECTED DRAWING: Figure 4

Description

The present invention relates to a door or glass that can be opened and closed, such as a fitting for a door that is used by a person as a door for a house and a window fitting that has a glass window that can be opened and closed. Regarding fittings with an opening / closing function having an opening / closing function such as windows and houses equipped with the fittings with an opening / closing function, in particular, opening / closing with improved watertightness between the frame and the opening / closing body on which the opening / closing body is supported. It relates to a fitting with a function and a house equipped with this fitting with an opening / closing function.

In recent years, floods have often occurred due to heavy rains and torrential rains caused by typhoons, or tsunamis have caused great damage to houses. However, with the occurrence of such floods, the doors and glass provided in houses have been installed. Water flows into the room through windows and the like, and as a result, it often causes a situation such as flooding on the floor. In particular, in fittings for the self-propelled opening used as the above-mentioned self-propelled opening, glass windows to be opened and closed, and the like, the frame and the fittings supported by the frame and the opening and closing body are opened and closed. There is a high risk that water will flow into the indoor side from the outdoor side through a slight gap formed between the opening and closing body.

Therefore, conventionally, in order to prevent the inflow of water due to the occurrence of such floods, the following techniques have been proposed. For example, Japanese Patent Application Laid-Open No. 2012-92563 (Patent Document 1) discloses an airtight material having a predetermined structure and a fitting including a frame body to which the airtight material is attached and an opening / closing body. The airtight material includes a mounting portion for mounting on a frame or an opening / closing body, an airtight piece provided on the mounting portion, and a stopper, and the airtight piece is bent into an abbreviated shape. When the tip piece comes into contact with the opening / closing body or the frame body, it becomes an airtight posture, and when it is elastically deformed more than this airtight posture, it contacts the stopper to regulate further elastic deformation, which is sufficient as a door stop. It is designed to have a function. Further, in Japanese Patent Application Laid-Open No. 8-2608286 (Patent Document 2), a sealing material made of a foamed elastic material is attached to an attachment portion formed on a frame body, and the tip of the sealing material is pressed against the outer wall. Discloses what is intended to be waterproof and airtight.

Japanese Unexamined Patent Publication No. 2012-92563 Japanese Unexamined Patent Publication No. 8-260826

However, in the ones disclosed in Patent Document 1 and Patent Document 2, when a high water pressure acts, water invades from between the airtight material or the sealing material and the portion to which these are attached, which in turn causes water to enter. There is a risk of inflow to the indoor side, and it cannot be expected to ensure sufficient watertightness that is required more than airtightness.

Therefore, according to the present invention, even when a flood or the like occurs due to torrential rain or the like and a high water pressure acts on the fitting provided with the opening / closing body, water leakage does not occur and the opening / closing is more watertight. It is an object of the present invention to provide a fitting with a function and a house equipped with the fitting with an opening / closing function.

The present invention has been proposed to solve the above problems, and the first invention (the invention according to claim 1) relates to a fitting with an opening / closing function, and is arranged inside a house. A fitting with an opening / closing function including a plurality of frames having a rectangular opening and an opening / closing body rotatably connected to these frames via a hinge to close the opening, and each of the above frames. When the opening is closed by the opening / closing body, the body has an facing surface facing the upper surface, the lower surface, the left side surface or the right side surface of the opening / closing body, and stands up from the facing surface to the opening side and back to the outdoor side. On the back surface of each of the facing plate portions, a concave groove for fitting a watertight material that communicates with each other is formed.
The watertight material integrally molded with the flexible material was mounted on the communicated watertight material fitting recess, or the watertight material fitting groove was integrally molded with the flexible material. A single watertight material is attached, and these watertight materials or the single watertight material are continuously formed on the leg portion fitted in the recessed groove for fitting the watertight material and the watertight material. It is provided with a hollow portion that is exposed to the outdoor side of the groove for fitting the material and is formed into a hollow shape, and both ends of the respective watertight material or the single watertight material are bonded or welded to each other. The hollow portion is characterized in that it is a closed space.

In the fitting with an opening / closing function according to the first invention, when the opening is closed by the opening / closing body and the watertight material is compressed, the hollow portion is deformed, and the deformed watertight material causes a chamber. The water flowing in from the outside is stopped, and further inflow to the indoor side is prevented. In particular, in the present invention, since the hollow portion constituting each of the watertight materials or a single watertight material is a closed space, the opening is closed by the opening / closing body, and the opening is closed with the back surface of the opening / closing body. When the watertight material is compressed between the facing plate portion, the hollow portion is pressed against the back surface of the opening / closing body and the facing plate portion in a state of having high elastic force, so that the watertightness is further improved. Can be improved.

In the present invention, as described above, one watertight material may be attached to each of the recessed grooves for fitting the watertight material formed in each of the frames, or the watertight material communicating with each other may be attached. A single watertight material may be attached to the entire fitting groove.

The second invention (the invention according to claim 2) is characterized in that, in the first invention, the respective recessed grooves for fitting the watertight material are filled with a sealing material. is there.

In the fitting with an opening / closing function according to the second invention, since the sealing material is filled in each recessed groove for fitting the watertight material, flooding due to torrential rain or the like occurs, and high water pressure is applied to the entire door. When it acts, water does not pass through the watertight material fitting recess (water wraps around from under the legs of the watertight material) and does not leak into the room, and watertightness can be further improved.

Further, in the third invention (the invention according to claim 3), in the first invention, when the opening is closed by the opening / closing body, the upper surface and the lower surface of the opening / closing body are attached to the respective frame bodies. The facing plate portion has a facing surface facing either the left side surface or the right side surface, and the facing plate portion has a base end on the facing plate portion, and the watertight material fitting recess formed on the facing plate portion. All or part of the groove protrudes from the back surface of the facing plate portion to the outdoor side, and the watertight material fitting concave groove is formed between the side surface of the watertight material fitting concave groove and the facing surface. A plate-shaped watertight plate having a wall thickness substantially equal to the length protruding from the back surface of the facing plate portion is attached, while the respective watertight materials or a single watertight material have the tip of the leg portion on the back surface. A part of the outdoor surface is provided with a bottom plate portion forming the hollow portion, and the bottom plate portion has an extension plate portion extended to the facing surface side, and the lower surface of the extension plate portion. Is characterized by being affixed to the upper surface of the watertight plate.

In the fitting with an opening / closing function according to the third invention, a plate-shaped watertight plate is attached to the back surface (outdoor surface) of the facing plate portion. The wall thickness of the watertight plate has a wall thickness equal to the height of the recessed groove for fitting the watertight material protruding outward from the back surface (outer side surface) of the facing plate portion, and therefore the watertight material. The position of the outdoor end of the fitting groove and the position of the back surface (outdoor surface) of the watertight plate are the same. Each of the watertight materials or a single watertight material is provided with the bottom plate portion, and the bottom plate portion has an extension plate portion extended to the facing surface side and the lower surface of the extension plate portion. (The surface on the indoor side) is attached to the back surface of the watertight plate. That is, the side of the watertight material fitting concave groove is closed by the extension plate portion and the watertight plate, so that there is no gap for water to flow into the watertight material fitting concave groove. Therefore, according to the fitting with an opening / closing function according to the third invention, even if the sealing material is not filled in the watertight material fitting recess, water passes through the watertight fitting recess and enters the room. There is no leakage, and the work of filling the sealing material in the recessed groove for fitting the watertight material becomes unnecessary.

Further, the fourth invention (the invention according to claim 4) relates to a house, and includes fittings with an opening / closing function according to any one of the first, second, or third inventions. It is a feature.

According to the fitting with an opening / closing function according to the first invention (the invention according to claim 1) and the house according to the fourth invention (the invention according to claim 4), the deformed watertight material is used from the outdoor side. The inflowing water is stopped and further prevented from flowing into the indoor side. In particular, in the present invention, the hollow portion constituting each of the above watertight materials or a single watertight material is a closed space. Therefore, when the opening is closed by the opening / closing body and the watertight material is compressed between the back surface of the opening / closing body and the facing plate portion, the hollow portion has a high elastic force. Since the back surface of the opening / closing body is pressed against the facing plate portion, the watertightness can be further improved.

Further, according to the fitting with an opening / closing function according to the second invention (the invention according to claim 2), water passes through the groove for fitting the watertight material by filling the sealing material (the legs of the watertight material). Water does not leak into the room (water wraps around from underneath), and watertightness can be further improved.

Further, according to the fitting with an opening / closing function according to the third invention (the invention according to claim 3), even if the sealing material is not filled in the recessed groove for fitting the watertight material by the watertight plate and the extension plate portion. , Water does not leak into the room through the watertight material fitting groove (water wraps around from under the legs of the watertight material), and is sealed in the watertight material fitting groove. The work of filling the material is also unnecessary.

It is a front view which shows the fitting for a selfish mouth which concerns on 1st Embodiment. FIG. 1 is a cross-sectional view taken along the line AA of FIG. 1, which is a partially omitted and enlarged cross-sectional view. FIG. 1 is a cross-sectional view taken along the line BB of FIG. 1, which is a partially omitted and enlarged cross-sectional view. It is a cross-sectional view which shows the watertight material attached to the groove for fitting a watertight material in an enlarged manner. It is sectional drawing which shows the invading state of water. It is sectional drawing which shows the modification which made the watertight material and the watertight plate which concerns on another example as a component. It is sectional drawing which shows the invading state of water which concerns on the modification shown in FIG. It is a front view which shows the fitting for a continuous window.

Hereinafter, fittings with an opening / closing function according to the best mode for carrying out the present invention will be described. First, an embodiment in which the fitting with an opening / closing function according to the present invention is applied to a fitting for a self-propelled door will be described in detail with reference to the drawings.

This doorway fitting 1 is constructed at a doorway of a house (not shown), and as shown in FIG. 1 showing the doorway fitting 1 from the indoor side, a frame body 2 arranged at the doorway 2 A door body 4 for a self-propelled door, which is rotatably connected to the frame 2 via a plurality of hinges 3 (see FIG. 3), is provided.

The frame body 2 includes an upper frame 21 fixed parallel to a house (not shown), a lower frame 22 below the upper frame 21 fixed parallel to the upper frame 21, and the right side on the upper end side. The left end of the upper frame 21 is fixed and the right side of the lower end side is fixed to the left end of the lower frame 22, and the left frame 23 having a length in the vertical direction and the left side of the upper end side are fixed to the right end of the upper frame 21 and the lower end. The left side of the side is fixed to the right end of the lower frame 22, and is composed of a right frame 24 fixed in parallel with the left frame 23. That is, the door fitting 1 includes the frame body 2 including the upper frame 21, the lower frame 22, the left frame 23, and the right frame 24, and has an opening (reference numeral is: reference numeral) inside the frame body 2. (Omitted) is formed, and this opening is configured to be opened and closed by a door body 4 connected to the frame 2 via the plurality of hinges 3. The upper frame 21, the lower frame 22, the left frame 23, and the right frame 24 are each made of aluminum or a hard vinyl chloride resin, and are molded into a hollow shape as shown in FIGS. 2 or 3. Has been done.

As shown on the upper side in FIG. 2, the upper frame 21 is hollow and the outer shape is formed into a substantially rectangular parallelepiped shape, and the lower surface is the upper side of the door body 4 (which constitutes the door body 4). A facing surface 21a facing the upper surface of the frame 41) is provided, and a facing plate portion 21b hanging from the facing surface 21a is formed on the indoor side (right side in FIG. 2) of the facing surface 21a. The facing plate portion 21b is a portion facing the upper front surface (indoor side surface) of the door body 4 (the door side upper frame 41 constituting the door main body 4). A recessed groove 21c for fitting a watertight material, which constitutes the present invention, is formed on the back surface (outdoor surface) of the facing plate portion 21b and slightly below the facing surface 21a. The facing plate portion 21b is formed in a hanging hollow portion (reference numeral is omitted) that hangs downward from the indoor side of the facing surface 21a and is formed in a hollow shape inside. The hanging hollow portion includes a front upper plate portion 21d formed on the indoor side of the upper frame 21 and hanging from the front surface, the facing plate portion 21b facing the front upper plate portion 21d, and the front surface. It is composed of a bottom plate portion 21e that closes between the upper plate portion 21d and the facing plate portion 21b at the lower ends. The watertight material fitting concave groove 21c is formed at a position facing the upper end side of the front surface of the door side upper frame 41 constituting the door body 4 described later, and the watertight material fitting concave groove 21c is formed in the watertight material fitting concave groove 21c. , The watertight material 5 described later is attached.

Further, as shown on the lower side in FIG. 2, the lower frame 22 is hollow and the outer shape is formed into a substantially rectangular parallelepiped shape, and the upper surface is the door side 4 (which constitutes the door body 4). The facing surface 22a faces the lower surface of the lower frame 42), and the facing plate portion 22b standing up from the facing surface 22a is formed on the indoor side (right side in FIG. 2) of the facing surface 22a. The facing plate portion 22b is a portion facing the lower front surface of the door body 4 (the door side lower frame 42 constituting the door main body 4). A recessed groove 22c for fitting a watertight material, which constitutes the present invention, is formed on the back surface of the facing plate portion 22b and slightly above the facing surface 22a. The facing plate portion 22b is formed in an standing hollow portion (reference numeral is omitted) that stands upward from the indoor side of the facing surface 22a and is formed in a hollow shape inside. The upright hollow portion includes a front lower plate portion 22d formed on the indoor side of the lower frame 22 and standing upright from the front, the facing plate portion 22b facing the front lower plate portion 22d, and the front surface. It is composed of a top plate portion 22e that closes between the lower plate portion 22d and the facing plate portion 22b at the upper ends thereof. The watertight material fitting recessed groove 22c is formed at a position facing the lower end side of the front surface (indoor side surface) of the door side lower frame 42 constituting the door body 4 described later, and the watertight material fitting is formed. A watertight material 5, which will be described later, is attached to the combined concave groove 22c.

Further, as shown on the left side in FIG. 3, the left frame 23 is hollow and the outer shape is formed into a substantially rectangular parallelepiped shape, and the upper surface is the left side of the door body 4 (which constitutes the door body 4). The facing surface 23a facing the right side surface of the frame 43) is formed, and the facing plate portion 23b standing upright from the facing surface 23a is formed on the indoor side (lower side in FIG. 3) of the facing surface 23a. ing. The facing plate portion 23b is a portion facing the left front surface of the door body 4 (the door side left frame 43 constituting the door body 4). The concave groove 23c for fitting the watertight material constituting the present invention is formed on the back surface of the facing plate portion 23b and slightly to the right of the facing surface 23a. The facing plate portion 23b is formed in an standing hollow portion (reference numeral is omitted) that stands up from the indoor side of the facing surface 23a toward the right side and is formed in a hollow shape inside. The upright hollow portion includes a front left plate portion 23d formed on the indoor side of the left frame 23 and standing upright from the front, and the facing plate portion 23b facing the front left plate portion 23d. It is composed of a right plate portion 23e that closes between the front left plate portion 23d and the facing plate portion 23b at their respective right ends. The watertight material fitting concave groove 23c is formed at a position facing the left end side of the front surface of the door side left frame 43 constituting the door body 4 described later, and the watertight material fitting concave groove 23c is formed in the watertight material fitting concave groove 23c. , The watertight material 5 described later is attached.

Further, as shown on the right side in FIG. 3, the right frame 24 is hollow and the outer shape is formed into a substantially rectangular parallelepiped shape, and the left surface is the right side of the door body 4 (which constitutes the door body 4). The facing surface 24a facing the right side surface of the frame 44) is formed, and the facing plate portion 24b standing up to the left side from the facing surface 24a is formed on the indoor side (lower side in FIG. 3) of the facing surface 24a. ing. The facing plate portion 24b is a portion facing the front right side of the door body 4 (the right frame 44 on the door side constituting the door body 4). A concave groove 24c for fitting a watertight material, which constitutes the present invention, is formed on the back surface of the facing plate portion 24b and slightly to the left of the facing surface 24a. The facing plate portion 24b is formed in an standing hollow portion (reference numeral is omitted) that stands up from the indoor side of the facing surface 24a toward the left side and is formed in a hollow shape inside. The upright hollow portion includes a front right plate portion 24d formed on the indoor side of the right frame 24 and standing upright from the front to the left side, and the facing plate portion 24b facing the front right plate portion 24d. It is composed of a left plate portion 24e that closes between the front right plate portion 24d and the facing plate portion 24b at their left ends. The watertight material fitting concave groove 24c is formed at a position facing the left end side of the front surface of the door side right frame 44 constituting the door body 4 described later, and the watertight material fitting concave groove 24c is formed in the watertight material fitting concave groove 24c. , The watertight material 5 described later is attached.

Hereinafter, the configurations of the recessed grooves 21c, 22c, 23c, and 24c for fitting the watertight material and the configurations of the watertight material 5 will be described with reference to FIG. Note that FIG. 4 is an enlarged view showing a state in which the watertight material 5 is mounted in the watertight material fitting concave groove 23c formed in the left frame 23. The watertight material fitting concave groove 23c (the same applies to the watertight material fitting concave grooves 21c, 22c, 24c) is a concave groove having an opening on the outdoor side, and is inside the frame body 2 including the left frame 23. One of the standing plate portions 23f, which is formed on the opening side formed in the above, and a part of which is continuous with the right side plate portion 23e and stands up on the outdoor side, and faces the one standing plate portion 23f. The middle portion on the tip side stands up slightly outside the back surface (outdoor surface) of the facing plate portion 23b, and the other standing plate portion 23g formed symmetrically with the one standing plate portion 23f. , One bent plate portion 23h bent from the tip of the one standing plate portion 23f toward the facing surface 23a, and the tip of the one bent plate portion 23h from the tip of the other standing plate portion 23g. The other bent plate portion 23i, which is bent in a direction approaching the above, has the other bent plate portion 23i, and the one folded plate portion 23g is larger than the distance between the one standing plate portion 23f and the other standing plate portion 23g. The distance between the tip of 23h and the tip of the other bent plate portion 23i is narrow. The watertight material fitting recesses 21c, 22c, and 24c have the same shape as the watertight material fitting recesses 23c formed in the left frame 23, and the upper frame 21, lower frame 22, and right frame have the same shape. Each of them is molded into 24. Further, when the upper frame 21, the lower frame 22, the left frame 23 and the right frame 24 are connected to each other and assembled as the frame body 2, the recessed grooves 21c, 22c, 23c and 24c for fitting the watertight material are formed. , It is said that they are in communication with each other. The recessed grooves 21c, 22c, 23c, 24c for fitting the watertight material are filled with the sealing material 6 which is slightly liquid.

A single watertight material 5 is attached to the recessed grooves 21c, 22c, 23c, 24c for fitting the watertight material that communicate with each other. That is, a part of a single watertight material 5 is mounted in the recessed grooves 21c, 22c, 23c, 24c for fitting the watertight material. The watertight material 5 is integrally molded with rubber or a flexible synthetic resin or foamed resin, and both ends thereof are welded. Then, as shown in FIG. 4, the watertight material 5 constitutes one and the other bent plate portions 23h, 23i constituting the watertight material fitting concave groove 23c (watertight material fitting concave groove 21c, 22c, 24c). A bottom plate portion 51 whose lower surface abuts on the outdoor side surface of the above and closes an opening formed by the tips of one and the other bent plate portions 23h and 23i facing each other, and an indoor surface of the bottom plate portion 51. The leg portion 52, which is press-fitted into the watertight material fitting recess 23c formed by the one standing plate portion 23f and the other standing plate portion 23g in which the surface and the base end in the opposite direction to the above are integrated, and the above. One side plate portion 53 having a base end on one side of the bottom plate portion 51 and having an inverted overall shape, and a dogleg shape having a base end on the other side of the bottom plate portion 51. The tip is formed of the other side plate portion 54, which is continuous with the tip side halfway portion of the one side plate portion 53. Then, the hollow portion X constituting the present invention is formed by the one side plate portion 53 and the other side plate portion 54. The material of the bottom plate portion 51 and the leg portion 52 is formed of a material slightly harder than the one and the other side plate portions 53 and 54, and the inside of the hollow portion X is watertight as described above. Since both ends of the material 5 are welded together, the material 5 is sealed.

Further, as shown in FIG. 2 or 3, the door body 4 for the self-propelled door has the upper frame 21 when the opening formed inside the frame 2 is closed by the door body 4. On the left side of the door side upper frame 41 located below, the door side lower frame 42 located above the lower frame 22, the door side left frame 43 located on the right side of the left frame 23, and the right frame 24. The door side right frame 44 located, and the inner glass plate 7 and the outer glass fixed to the inside of the door side upper frame 41, the door side lower frame 42, the door side left frame 43, and the door side right frame 44 and facing each other. It is equipped with a plate 8. Then, on the front surface (indoor side surface) of the door side right frame 44, one handle 9 that is gripped and operated when the door body 4 is opened and closed from the indoor side is rotatable. As shown in FIG. 3, on the back surface (outdoor surface) of the door side right frame 44, the other handle that is gripped and rotated when the door body 4 is opened and closed from the outdoor side. (Handle) 10 is rotatably arranged. As shown in FIG. 1, a first lock 11a is fixed on the upper side of the one and the other handles 9 and 10, and a second lock 11b is fixed on the lower side. Further, as shown in FIG. 3, each of the hinges 3 has a rectangular frame-side blade plate 31 fixed to the outdoor surface of the left frame 23 by a plurality of countersunk screws 12, and the frame-side blade plate 31. A lower cylindrical portion (not shown) fixed to the base end of the door, a fixed shaft 33 in which the lower side is inserted and fixed inside the lower cylindrical portion and protrudes upward from the lower cylindrical portion, and the door body 4 are configured. A rectangular door-side blade plate 34 fixed to the door-side left frame 43 by a plurality of screws 13 and a fixed shaft 33 fixed to the base end of the door-side blade plate 34 and inserted from the lower side into the lower end. Is composed of an upper cylindrical tube portion 35 supported on the upper surface of the lower cylindrical portion. Therefore, the door body 4 can grip the first or second handles 9 and 10 and rotate around the fixed shaft 33, and the opening formed inside the frame 2 can be opened. , The door body 4 closes the door.

In the door fitting 1, when the opening formed in the frame 2 is closed by the door body 4, a single door-side watertight material 15 to be compressed is attached to the door body 4. Has been done. That is, as shown in FIG. 2, the upper portion of the door-side upper frame 41 faces the back surface (outdoor surface) of the upper frame 21 constituting the frame body 2, and is a concave groove for fitting the door-side watertight material. A door-side facing plate portion 41a on which 41b is formed is formed, and the lower portion of the door-side lower frame 42 faces the back surface (outdoor surface) of the lower frame 22 constituting the frame body 2 and faces the door side. A door-side facing plate portion 42a in which the watertight material fitting concave groove 42b is formed is formed, and as shown in FIG. 3, the left side constituting the frame body 2 is formed on the outdoor side of the door-side left frame 43. A door-side facing plate portion 43a is formed so as to face the front surface (indoor side surface) of the frame 23 and have a recessed groove 43b for fitting the door-side watertight material, and the outdoor side of the door-side right frame 44 is described above. A door-side facing plate portion 44a is formed facing the front surface (indoor side surface) of the right frame 24 constituting the frame body 2 and having a recessed groove 44b for fitting a door-side watertight material. The door-side watertight material fitting recesses 41b, 42b, 43b, and 44b communicate with each other, and the door-side watertight material fitting recesses (reference numerals are omitted) in the communicated door-side watertight material fitting recesses. The watertight material 15 is attached. Both ends of the door-side watertight material 15 are welded to each other.

Therefore, in the state shown in FIG. 2 or 3 (the opening of the frame 2 is completely closed by the door body 4), the water level outside the house rises due to the occurrence of a flood, a tsunami, or the like. However, water does not flow into the house through a slight gap between the frame body 2 and the door body 4. FIG. 5 shows an intrusion state of water W when the water level of water W on the outdoor side reaches above the lower frame 22. As is clear from FIG. 5, although water enters between the facing surface 22a of the lower frame 22 and the lower surface of the door body 4, the water W is completely stopped by the watertight material 5. In particular, even when a large water pressure acts on the door fitting 1 due to a further rise in the water level or a turbid flow from the state shown in FIG. 5, the hollow portion X constituting the watertight material 5 is compressed. Since one and the other side plate portions 53 and 54 constituting the hollow portion X are pressure-welded to the indoor surface of the door side lower frame 42 constituting the door body 4, the house is still provided from the slight gap. The watertightness can be sufficiently maintained without water flowing into the inside. In particular, according to the door fitting 1 according to this embodiment and the house provided with the door fitting 1, the inside of the recessed grooves 21c, 22c, 23c, 24c for fitting the watertight material 5 into which the watertight material 5 is press-fitted. Since each of the door bodies 6 is filled with the sealing material 6, even if the door body 4 is opened and closed for a long period of time or the watertight material 5 is deteriorated, the water pressure causes (the above). It is possible to effectively eliminate the risk of water passing through the recessed grooves 21c, 22c, 23c, 24c for fitting the watertight material (where the water W wraps around the lower side of the leg portion 52).

In the self-propelled door fitting 1 according to the above embodiment, the sealing material 6 is filled in the recessed grooves 21c, 22c, 23c, and 24c for fitting the watertight material, respectively. The configuration shown in FIG. 6 may be adopted and the sealing material 6 may not be a component.

FIG. 6 is an enlarged view of the vicinity of the lower frame 22 constituting the self-propelled door fitting (reference numeral is omitted). Then, in this self-propelled fitting, the width of the bottom plate portion 51 constituting the watertight material 5 is extended toward the facing surface 22a along the width direction of the facing plate portion 22b (hereinafter, this extended portion). Is referred to as an extension plate portion 51a), and the height of the recessed groove 22c for fitting the watertight material (from the outdoor surface of the facing plate portion 22b) between the lower surface of the extension plate portion 51a and the facing plate portion 22b. The watertight plate 71 is arranged so as to be substantially equal to the height of standing up. The watertight plate 71 is a plate made of foamed resin and has flexibility and elasticity, and one surface is coated with an adhesive that is adhered to the outdoor surface of the upright plate portion 22b. The other surface is coated with an adhesive that is adhered to the lower surface (indoor surface) of the extension plate portion 51a. Needless to say, the above configuration is the same for the upper frame 21, the left frame 23, and the right frame 24 constituting the frame body 2 in addition to the lower frame 22.

Therefore, according to the fitting for the self-propelled door according to the above-described configuration, as shown in FIG. 7, between the facing surface 22a of the lower frame 22 and the lower surface of the door body 4 (the door-side lower frame 42 constituting the door body 4). Although water invades, the water W is completely stopped by the watertight material 5. In particular, even when the high water pressure is generated, there is no danger that the water W will flow into the watertight material fitting recess 22c due to the extension plate portion 51a and the watertight plate 71. Therefore, according to the fitting for the self-propelled opening according to such a configuration, even if the above-mentioned sealing material 6 is not filled in the recessed groove for fitting the watertight material (reference numeral is omitted), the water W is used for fitting the watertight material. The work of filling the sealing material 6 into the watertight material fitting concave groove without leaking to the indoor side through the concave groove (water wraps around from under the leg portion 52 of the watertight material 5) is also possible. It becomes unnecessary.

The door fitting 1 according to the above embodiment is an application of the fitting with an opening / closing function according to the present invention to the fitting for a door, but the fitting with an opening / closing function according to the present invention is for the door. Not only the fittings such as the fitting 1 in which the opening through which a person enters and exits is opened and closed by the door body 4 which is an opening / closing body, but also the fittings for continuous windows which have the same configuration as this. There may be. That is, as shown in FIG. 8, the connecting window fitting 75 is fixed to the frame body 76, the opening / closing window main body 77 rotatably arranged on the left side of the frame body 76, and the right side of the frame body 76. It is provided with a fixed window main body 78 and the like. The opening / closing window main body 77 is an opening / closing body that constitutes the present invention.

The frame body 76 includes an upper frame 79, a lower frame 80, a left frame 81, a right frame 82, and a partition frame 83 arranged between the opening / closing window main body 77 and the fixed window main body 78. Has been done. Therefore, in the continuous window fitting 75, the left opening (reference numeral is omitted) formed on the left side of the partition frame 83 is made openable by the opening / closing window main body 77, and is formed on the right side of the partition frame 83. The right opening (reference numeral is omitted) is closed by the fixed window main body 78. Further, the opening / closing window main body 77 has a window side upper frame 84, a window side lower frame 85, a window side left frame 86, and a window side right frame 87, similarly to the door main body 4 described earlier in the door main body 1. The opening (reference numeral is omitted) formed by the window-side upper frame 84, the window-side lower frame 85, the window-side left frame 86, and the window-side right frame 87 is formed by an inner glass plate 88 and an outer glass plate (not shown). It is blocked. A handle 87a to be gripped when opening and closing the opening / closing window main body 77 is arranged on the indoor side of the window side right frame 87, and two locks 87b and 87c are arranged above the handle 87a. ing. Further, the fixed window main body 78 is composed of an inner glass plate 89 and an outer glass plate (not shown) facing the inner glass plate.

Then, the upper frame 79, the lower frame 80, the left frame 81, and the partition frame 83 that form the frame body 76 have the upper frame 21, the lower frame 22, and the left that form the frame body 2 of the fitting 1 for the hand opening first. Each of the facing surface, the facing plate portion, the concave groove for fitting the watertight material, and each watertight material (see FIG. 2 or 3) mounted on the concave groove for fitting the watertight material is provided on the frame 23 and the right frame 24, respectively. There is. Since these configurations are the same as those of the fitting 1 for the self-propelled door, the description thereof will be omitted. Further, the joint window fitting 76 may also have a structure in which the bottom plate portion 51 having the extension plate portion 51a shown in FIG. 6 or FIG. 7 and the watertight plate 71 are arranged.

Therefore, the fitting 75 for the continuous window also has extremely high watertightness like the fitting 1 for the self-propelled opening, and the bottom plate portion 51 having the extension plate portion 51a and the watertightness. In the case of the one provided with the structure in which the plate 71 is arranged, it is not necessary to fill the respective recessed grooves for fitting the watertight material with the sealing material, and more stable watertightness can be ensured.

As is clear from the description of the fitting 1 for the self-propelled door and the fitting for the continuous window described above, according to the fitting with an opening / closing function according to the present invention, a flood or the like due to a torrential rain or the like occurs, and the opening / closing body (door body 4) Alternatively, even when a high water pressure acts on the fitting provided with the opening / closing window body 77), the fitting having a more watertight opening / closing function and the housing provided with the fitting having the opening / closing function do not cause water leakage. Can be provided.

As for the fitting 1 for the self-propelled door and the fitting for the continuous window, a single watertight material 5 is mounted in the recessed grooves 21c, 22c, 23c, 24c for fitting the watertight material. Is equipped with one watertight material (reference numeral is omitted) in each of the recessed grooves 21c, 22c, 23c, 24c for fitting the watertight material, and the watertight materials are bonded to each other at the ends. The hollow portion X may be a closed space.

1 Joinery for self-propelled door 2 Frame body 3 Hinge 4 Door body 5 Watertight material 6 Sealing material 21 Upper frame 21a Facing surface 21b Facing plate part 21c Recessed groove for fitting watertight material 22 Lower frame 22a Facing surface 22b Facing plate part 22c Watertight material fitting Recessed groove 23 Left frame 23a Opposing surface 23b Opposing plate 23c Concave groove for fitting watertight material 24 Right frame 24a Opposing surface 24b Opposing plate 24c Recessed groove for fitting watertight material 51 Bottom plate 51a Extension plate 71 Watertight plate 75 Joinery 76 Frame body 77 Opening and closing window body 79 Upper frame 80 Lower frame 81 Left frame 83 Partition frame X Hollow part

Claims (4)

A fitting with an opening / closing function that includes a plurality of frames arranged in a house and having a rectangular opening inside, and an opening / closing body that is rotatably connected to these frames via a hinge to close the opening. There,
Each of the frame bodies has a facing surface facing the upper surface, lower surface, left side surface or right side surface of the opening / closing body when the opening is closed by the opening / closing body, and each chamber stands up from the facing surface to the opening side. A facing plate portion having a back surface is formed on the outside,
On the back surface of each of the facing plate portions, recessed grooves for fitting watertight materials that communicate with each other are formed.
A watertight material integrally molded with a flexible material was mounted on the communicating concave groove for fitting a watertight material, or the concave groove for fitting a watertight material communicated was integrally molded with a flexible material. A single watertight material is attached and
These watertight materials or the single watertight material are exposed to the outdoor side of the leg portion fitted in the watertight material fitting recess and the leg portion continuous with the leg portion and the outdoor side of the watertight material fitting concave groove. It also has a hollow part that is formed into a hollow shape.
A fitting with an opening / closing function, wherein both ends of each of the watertight materials or the single watertight material are adhered or welded to each other, and the hollow portion is a closed space. The fitting with an opening / closing function according to claim 1, wherein each of the recessed grooves for fitting the watertight material is filled with a sealing material. Each frame has a facing surface facing any of the upper surface, the lower surface, the left side surface, and the right side surface of the opening / closing body when the opening is closed by the opening / closing body, and the facing plate portion has a facing surface. It has a base end on this facing surface and
All or part of the watertight material fitting concave groove formed in the facing plate portion protrudes from the back surface of the facing plate portion to the outdoor side, and the side surface of the watertight material fitting concave groove and the facing surface thereof. A plate-shaped watertight plate having a wall thickness substantially equal to the length of the recessed groove for fitting the watertight material protruding from the back surface of the facing plate portion is attached between the two.
Each of the watertight materials or a single watertight material has a bottom plate portion in which the tip of the leg portion is continuous with the back surface and a part of the outdoor surface is formed by the hollow portion, and the bottom plate portion is described above. The fitting with an opening / closing function according to claim 1, wherein the extension plate portion is extended on the facing surface side, and the lower surface of the extension plate portion is attached to the upper surface of the watertight plate. A house characterized by being provided with fittings having an opening / closing function according to any one of claims 1, 2 or 3.