JP2009185555A - Opening section device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an opening section device improved in aesthetic appearance by making undischarged water and a drain port to be hardly observed while preventing the water produced on the indoor side surface of an opening/closing body from flowing to the indoor side. <P>SOLUTION: The opening/closing body 2 is stored in a frame body 1 formed in a building opening section openably to the indoor and outdoor sides. The lower frame 11 of the frame body 1 comprises an airtight member mounting section 17 for mounting an airtight member 17a the upper surface of which extends from the lower frame 11 to the indoor surface of the opening/closing body 2 at a position and a projection 18 projecting from the airtight member mounting section 17 upward where the lower frame is opposed to the indoor surface lower end of the opening/closing body 2. A water receiving groove 19 is formed by the surface of the projection 18 opposed to the indoor surface of the opening/closing body 2, the upper surface of the airtight member 17a, and the indoor surface of the opening/closing body 2. The drain port 18a is formed in the surface of the projection 18 of the water receiving groove 19. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  INDUSTRIAL APPLICABILITY The present invention is a sash in which a shoji is attached to a frame body so that it can be opened and closed so as to constitute a protruding window, a window, an outside window, etc., and a door body is attached to the frame body so that it can be opened and closed. The present invention relates to an opening device such as a door, and more particularly to an opening device in which a drain outlet for draining water such as condensed water generated indoors is provided in a lower frame.

2. Description of the Related Art Conventionally, there has been known an opening device in which a frame is attached to a building opening, and an opening / closing member is housed inside the building so as to be openable / closable indoors and outdoors. Examples of the opening device include a sash in which a shoji is attached to the frame so as to form a protruding window, a squeezing window, and a fallen window, and a door in which a door is attached instead of the shoji inside the frame. There is. In such an opening device, the opening / closing body, which is a shoji or a door, may need to drain water to the outdoor side by causing condensation or the like on the indoor surface. For this reason, a drainage port is provided on the upper surface of the lower frame constituting the frame body, and water is guided from the drainage port to the inside of the lower frame for drainage. An example of such an opening device is disclosed in Patent Document 1.
JP 2001-280006 A

  However, the conventional opening device has a drainage opening on the upper surface of the lower frame, so that the water accumulated on the upper surface of the lower frame before being drained is visible from the indoor side, and the drainage port is also easily visible from the indoor side. Was supposed to be damaged.

  The present invention has been made to solve the above-mentioned problems, and prevents the water generated on the indoor side surface of the opening / closing body from flowing into the indoor side, making it difficult to see the water and the drain outlet before being drained. It aims at providing the opening part apparatus which aimed at the improvement of property.

In order to solve the above problems, an opening device according to the present invention is an opening device in which an opening / closing body is housed in a frame provided in a building opening so as to be freely opened and closed indoors and outdoors.
The lower frame constituting the frame body has an airtight material attaching portion for attaching an airtight material whose upper surface extends from the lower frame to the indoor surface of the opening / closing body at a position facing the lower end portion of the indoor surface of the opening / closing body, A protrusion that protrudes upward from the airtight member mounting portion; and a water receiving groove formed between a surface of the protrusion facing the indoor surface of the opening / closing body, an upper surface of the airtight material, and an indoor surface of the opening / closing body. The drainage port is provided in the surface of the said protrusion part which forms and forms this water-receiving groove | channel, It is characterized by the above-mentioned.

  In the opening device according to the present invention, the lower frame is made of a metal material, and the protruding portion is formed of a resin material and is formed of a lower frame attachment material attached to the lower frame. Yes.

  Furthermore, in the opening device according to the present invention, a resin member is disposed on the interior surface of the opening / closing body, the airtight material is also formed of a resin material, and the water receiving groove is entirely formed of a resin material. It is configured as a feature.

  Furthermore, the opening device according to the present invention is configured such that a hollow portion is formed in the projecting portion, and the drain port communicates with the hollow portion.

  In the opening device according to the present invention, the lower frame includes a lower frame hollow portion communicating with the hollow portion of the projecting portion, and the lower frame hollow portion has a lower frame drainage port for discharging water to the outside of the room. It is configured as a feature.

  According to the opening device according to the present invention, the lower frame constituting the frame body is installed in a position facing the lower end portion on the indoor surface of the opening / closing body, and the airtight member for attaching the airtight material whose upper surface extends from the lower frame to the indoor surface of the opening / closing body. And a protrusion that protrudes upward from the hermetic material mounting part, and is configured to receive water at a surface of the protruding part that faces the indoor surface of the opening / closing body, an upper surface of the airtight material, and an indoor surface of the opening / closing body. By forming a groove and providing a drain outlet on the surface of the projecting portion that constitutes the water receiving groove, condensed water generated on the indoor surface of the opening / closing body is guided to the water receiving groove, so that the water can enter the indoor side. In addition to preventing the water from flowing in, it is possible to make it difficult to visually recognize the introduced water from the indoor side, and it is possible to prevent the design of the opening device from being impaired. Moreover, since the drainage from the water receiving groove is performed by the drainage port formed on the outdoor side surface of the protruding portion, the drainage port can be hidden from the indoor side, and the design can be improved.

  According to the opening device of the present invention, the lower frame is made of a metal material, and the protruding portion is formed of a resin material and is formed of the lower frame attachment material attached to the lower frame, so that it is exposed to the indoor side. A part will be comprised with a resin material and heat insulation and design property can be improved.

  Furthermore, according to the opening device according to the present invention, a resin member is disposed on the inner surface of the opening and closing body, the airtight material is also formed of the resin material, and the entire surface of the water receiving groove is formed of the resin material. By doing so, it is possible to further improve heat insulation and design.

  Furthermore, according to the opening device according to the present invention, the protruding portion is formed with a hollow portion inside, and the drain port communicates with the hollow portion, thereby guiding water from the water receiving groove into the lower frame once. Can be drained.

  And according to the opening part apparatus which concerns on this invention, a lower frame is equipped with the lower frame hollow part connected with the hollow part of a protrusion part, and a lower frame hollow part has a lower frame drainage port which discharges water to the outdoor side Thus, the water from the water receiving groove can be drained together with the water that has entered the upper surface of the lower frame.

  Embodiments of the present invention will be described in detail with reference to the drawings. In the present embodiment, a door used as an entrance of a building is shown as a kind of opening device in which an opening / closing body is housed in a frame so as to be freely opened and closed. FIG. 1 shows a front view of a door in the present embodiment. As shown in this figure, the door of this embodiment is configured such that a door body 2 that is an opening / closing body is housed in an openable / closable manner with respect to a door frame 1 attached to an opening of a building. The door body 2 includes a panel body 4 made of multi-layer glass in a casing 3 that is assembled in a square shape. The handle 3 is a handle for opening and closing the casing 3 with one hand. The part 5 and the lock part 6 are attached, and a hinge 7 is provided on the hanging base side so that the door frame 1 can be opened and closed.

  FIG. 2 shows a longitudinal sectional view of the door, and FIG. 3 shows a lateral sectional view of the door. As shown in each of these drawings, the door frame 1 is constituted by an upper frame 10, a lower frame 11, and left and right vertical frames 12, 12 having a rectangular frame. Each frame is fixed to the building frame with screws. Each frame is composed of a composite material in which a resin material is disposed on the indoor side of the metal material. A flooring 9 is arranged on the indoor side of the lower frame 11.

  The casing 3 constituting the door body 2 is configured by combining an upper casing 20 and a lower casing 21 and left and right vertical casings 22 and 22 into a square shape. Each cage is provided with a resin cage 24 on the indoor side of the metal cage 23, and the interior side surface of the cabinet 3 is configured with the resin cage 24. Both the door frame 1 and the door body 2 are designed such that only the resin material is exposed on the indoor side, thereby improving heat insulation and design. The panel body 4 is held and fixed to the housing 3 via the Grechan 25.

  Next, the drainage structure of the lower frame 11 constituting the door frame 1 will be described. FIG. 4 shows an enlarged view of the vicinity of the lower frame 11 in FIG. The lower frame 11 is mainly configured by a metal lower frame 13 made of a metal material. The metal lower frame 13 is formed in a hollow cross section and has a lower frame hollow portion 13a inside. A lower frame drain port 13b is formed on the outdoor surface of the metal lower frame 13, and water from the upper surface of the lower frame 11 is guided into the lower frame hollow portion 13a and drained from the lower frame drain port 13b to the outside. Like to do. Further, the lower frame hollow portion 13a of the metal lower frame 13 is partitioned into a plurality of regions, and internal communication holes 13c are formed in the partition, and water flows between the regions, and finally the lower frame The drainage port 13b can be drained to the outside.

  An airtight material attaching portion 17 is formed at a position facing the lower end portion of the lower rod 21 constituting the door body 2 in the metal lower frame 13, and the airtight material 17 a is attached to the airtight material attaching portion 17. The airtight member 17 a is made of a soft resin material, and the upper surface thereof is formed so as to extend from the metal lower frame 13 to the indoor surface of the lower rod 21.

  An attachment material attachment portion 13d is formed on an upper surface of the metal lower frame 13 adjacent to the airtight material attachment portion 17, and a lower frame attachment material 14 made of a resin material is provided on the attachment material attachment portion 13d. The lower frame attachment material 14 is attached to the metal lower frame 13, thereby forming a protruding portion 18 that protrudes upward from the airtight material mounting portion 17 in the lower frame 11. The lower frame attachment material 14 has a flat upper surface, and the outdoor side surface faces the lower end of the lower collar 21. A hollow portion 14 a is formed by the inside of the lower frame attachment material 14 and the metal lower frame 13.

  A concave water receiving groove 19 is formed by the outdoor side surface of the lower frame attachment material 14 thus provided, the upper surface of the airtight material 17a, and the lower end indoor surface of the lower rod 21. Since the water receiving groove 19 is continuous with the indoor side surface of the door body 2, condensed water or the like generated on the indoor side surface of the door body 2 flows into the water receiving groove 19. A drain port 18a is formed on the outdoor side surface of the lower frame attachment member 14 constituting the water receiving groove 19, and the water flowing into the water receiving groove 19 is guided into the hollow portion 14a. As described above, since the internal communication hole 13 c is formed in the metal lower frame 13, the water guided to the hollow portion 14 a further passes through the internal communication hole 13 c and the lower frame drain port 13 b of the metal lower frame 13. And drained to the outside. The drain port 18 a can be provided at one place or a plurality of places in the longitudinal direction of the lower frame attachment material 14. In addition, the lower frame drain port 13b and the internal communication hole 13c of the metal lower frame 13 can also be provided at one place or a plurality of places in the longitudinal direction.

  The outdoor side surface of the projecting portion 18 constituting the water receiving groove 19 and the indoor surface of the lower end portion of the airtight material 17a and the lower rod 21 are all made of a resin material, and water generated on the indoor surface of the door main body 2 is removed. Since it was made to guide to the concave water receiving groove 19, it is possible to make it difficult for the guided water to be visually recognized from the indoor side, and not to impair the design of the door. Moreover, since the drainage from the water receiving groove 19 is made by the drainage port 18a formed on the outdoor side surface of the lower frame attachment material 14 forming the protruding portion 18, the drainage port 18a should not be seen from the indoor side. And design properties can be improved.

    On the upper surface of the lower frame 11, an indoor side material 15 is provided on the indoor side of the lower frame attachment material 14. The indoor side material 15 is formed of a resin material, and is attached and fixed to a fixing member 16 fixed to the metal lower frame 13. The fixing member 16 is fixed by being screwed to the upper surface of the metal lower frame 13 near the indoor side end. The fixing member 16 is formed with a fitting recess 16a that opens upward. On the other hand, the indoor side member 15 has a fitting protrusion 15a on the lower surface, and the fitting protrusion 15a of the indoor side member 15 is formed. Are inserted into the fitting recess 16a of the fixing member 16, so that they are fitted and fixed.

  The indoor side material 15 is formed such that the upper surface extends from the indoor end of the lower frame attachment material 14 to the floor material 9. As a result, the metal lower frame 13 can be prevented from being exposed between the lower frame attachment material 14 and the floor material 9, and a large step is not generated on the upper surface from the floor material 9 to the lower frame attachment material 14. Can be.

  In the present embodiment, the protrusion 18 is formed by attaching the lower frame attachment material 14 made of a resin material to the metal lower frame 13. However, the protrusion 18 may be made of a metal material. FIG. 5 shows an enlarged view of the vicinity of the lower frame 11 when the protrusion 18 is formed on the metal lower frame 13. As shown in this figure, the protrusion 18 constituting the water receiving groove 19 is formed integrally with the metal lower frame 13.

  The protruding portion 18 is formed so as to protrude upward from the airtight material attaching portion 17 in the same manner as shown in FIG. 4, the outdoor side surface thereof faces the lower end portion of the lower rod 21, and the watertight material 17 a receives water. A groove 19 is formed. In addition, a lower frame hollow portion 13 a is formed inside the protruding portion 18, and a drain port 18 a is formed on the outdoor side surface of the protruding portion 18 that faces the lower end portion of the lower rod 21. As a result, the water generated on the interior surface of the door body 2 is guided to the water receiving groove 19, guided from the drain port 18 a to the lower frame hollow portion 13 a of the metal lower frame 13, and further drained from the lower frame drain port 13 b to the outside. Is done.

  Further, in the present embodiment, the floor material 9 made of a plate material is arranged on the indoor side of the lower frame 11, but other floor materials may be used. FIG. 6 shows a floor material 9 having a carpet disposed on the indoor side of the lower frame 11, and FIG. 7 shows a floor material 9 having a deck material disposed on the indoor side of the lower frame 11. Show.

  As mentioned above, although embodiment of this invention was described, application of this invention is not restricted to these embodiment, It can apply variously within the range of the technical idea. For example, in the present embodiment, the door is shown as a structure in which the opening / closing body is housed in the frame body, but it may be a sash in which a shoji that can be opened / closed indoors / outdoors is housed in the frame body. The present invention can also be applied to a sash such as an outside window.

It is a front view of the door in this embodiment. It is a longitudinal cross-sectional view of a door. It is a cross-sectional view of a door. FIG. 3 is an enlarged view near the lower frame of FIG. 2. It is an enlarged view of the lower frame vicinity at the time of forming a protrusion part in a metal lower frame. It is an enlarged view of the lower frame vicinity in the door which has arrange | positioned the flooring which has a carpet in the indoor side of a lower frame. It is an enlarged view of the lower frame vicinity in the door which has arrange | positioned the flooring which has a deck material in the room inner side of a lower frame.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Door frame 2 Door main body 9 Floor material 10 Upper frame 11 Lower frame 12 Vertical frame 13 Metal lower frame 13a Lower frame hollow part 13b Lower frame drainage port 13c Internal communication hole 13d Attachment material attachment part 14 Lower frame attachment material 14a Hollow part DESCRIPTION OF SYMBOLS 15 Indoor side material 15a Fitting protrusion 16 Fixing member 17 Airtight material attaching part 17a Airtight material 18 Protruding part 18a Drain outlet 19 Water receiving groove

Claims (5)

In an opening device in which an opening / closing body is housed in a frame provided in a building opening so as to be freely opened and closed indoors and outdoors,
The lower frame constituting the frame body has an airtight material attaching portion for attaching an airtight material whose upper surface extends from the lower frame to the indoor surface of the opening / closing body at a position facing the lower end portion of the indoor surface of the opening / closing body, A protrusion that protrudes upward from the airtight member mounting portion; and a water receiving groove formed between a surface of the protrusion facing the indoor surface of the opening / closing body, an upper surface of the airtight material, and an indoor surface of the opening / closing body. An opening device characterized in that a drain port is provided on a surface of the protruding portion that is formed and constitutes the water receiving groove.   The opening device according to claim 1, wherein the lower frame is made of a metal material, and the protrusion is formed of a resin material and is attached to the lower frame.   3. A resin member is disposed on an inner surface of the opening / closing body, the airtight member is also formed of a resin material, and the water receiving groove is entirely formed of a resin material. The opening device as described.   The opening device according to claim 1, wherein a hollow portion is formed inside the protruding portion, and the drain port communicates with the hollow portion.   5. The lower frame includes a lower frame hollow portion that communicates with a hollow portion of the protruding portion, and the lower frame hollow portion has a lower frame drainage port for discharging water to the outside of the room. The opening device as described.

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