JP2006070579A - Sash - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To sufficiently ensure the mounting strength of a sill without deteriorating an appearance. <P>SOLUTION: This sash comprises: a sash frame 2 which is mounted on the outdoor side of an window opening of a building, and which is composed of a head 2a, a sill 2b, and left and right jambs 2c and 2d; and sashes 3 and 4 which are slidably and openably/closably provided in the sash frame 2. At least one side of the sash frame 2 is formed as a sash storage part 10 in the state of being extended out sideward with respect to the window opening 8; a mounting member 33, which has a mounting part 33a for being placed on a window sill 32 of the window opening 8, is detachably attached to the indoor surface of the sill 2b; the mounting member 33 has an upper edge 33b which is extended out up to a height almost equal to that of a floor surface; a lower cover member 25 is provided in the area, corresponding to the window opening 8, of the top surface, on an indoor side with respect to the sashes 3 and 4, of the sill 2b; and an indoor-side edge 25a of the cover member 25 is locked to the the upper edge 33b of the mounting member 33. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a sash, and more particularly, to a sash having an improved mounting structure of a lower frame in a full-opening type sash.

  As the sash, there are a sash frame comprising an upper frame, a lower frame and left and right vertical frames attached to the outdoor side of the window opening of the building, and a shoji that is slidably opened and closed in the sash frame. In addition, a full-opening type sash is known in which at least one side of the sash frame is formed as a shoji housing portion extending laterally from the window opening (see, for example, Japanese Utility Model Publication No. 57-16596). According to this sash, the shoji can be opened to substantially the entire opening width of the window opening.

Japanese Utility Model Publication No. 57-16596

  By the way, this type of sash has an external mounting structure in which the sash frame is attached to the outdoor surface of the building frame. Therefore, it is difficult to secure the mounting strength of the lower frame, and a sash having a large output dimension can be realized. It was difficult. As a countermeasure, it is conceivable to support the lower part of the lower frame with brackets, but to support the load with the brackets, it is necessary to make the shape of the brackets three-dimensional, which impairs installation workability such as interference with the foundation. At the same time, there is a problem that the bracket is visible and the appearance is deteriorated (looks good or has poor design). In addition, there has been proposed one in which a locking portion that locks to the outdoor edge of the floor board is formed on the indoor side upper edge of the lower frame (Publication No. 61-20953 PR), but the locking portion is on the top surface of the floor board. Since it is exposed, condensation is likely to occur, and when a cover is attached to the locking portion as a measure for improving the dew-proof property, there is a problem that the step becomes large and the appearance is impaired.

  The present invention has been made in consideration of the above circumstances, and provides an all-opening type sash capable of improving dew-proofing properties and ensuring sufficient mounting strength of the lower frame without impairing the appearance. For the purpose.

  The present invention comprises a sash frame comprising an upper frame, a lower frame, and left and right vertical frames attached to the outdoor side of a window opening of a building, and a shoji that is slidably opened and closed in the sash frame. An attachment member having at least one side of the sash frame extending from a side of the window opening as a shoji storage part and extending on a side of the window opening on the indoor surface of the lower frame. Removably mounted, the mounting member has an upper edge extending to substantially the same height as the floor surface, and a lower cover member is provided in a region corresponding to the window opening on the indoor side upper surface than the shoji of the lower frame. Provided, and the indoor side edge portion of the lower cover member is locked to the upper edge portion of the mounting member.

  According to the present invention, a sash frame comprising an upper frame, a lower frame, and left and right vertical frames attached to the outdoor side of a window opening of a building, and a shoji that is slidably opened and closed in the sash frame in a sliding manner And at least one side of the sash frame is formed as a shoji storage portion extending laterally from the window opening, and has an attachment portion mounted on the window base of the window opening on the indoor surface of the lower frame The member is detachably attached, and the attachment member has an upper edge portion extended to substantially the same height as the floor surface, and a lower cover in a region corresponding to the window opening portion on the indoor side upper surface than the shoji of the lower frame. Since a member is provided and the indoor side edge of the lower cover member is locked to the upper edge of the mounting member, the dew-proofing can be improved and the mounting strength of the lower frame can be sufficiently increased without impairing the appearance. Fully open tie that can be secured, has a large projecting dimension and good design It is possible to realize the sash.

  The best mode for carrying out the present invention will be described below in detail with reference to the accompanying drawings. 1 is an outdoor front view schematically showing an example of a sash according to an embodiment of the present invention, FIG. 2 is a longitudinal sectional view of a window opening side of the sash, and FIG. 3 is a transverse section when the sash is closed. FIG. 4 and FIG. 4 are vertical side views of the sash shoji storage portion side.

  This embodiment shows an example of the case where the present invention is applied to a sash of a full-opening type having two inner and outer shojis. As shown in these drawings, the sash 1 includes a sash frame 2 composed of an upper frame 2a, a lower frame 2b, and left and right vertical frames 2c and 2d attached to the outdoor side of the window opening 8 of the building, and the sash frame. 2 are provided with two inner and outer shojis 3 and 4 which are slidably opened and closed. Inside the sash frame 2, two inner and outer screen doors 5 and 6 are slidably opened and closed.

  In particular, the sash 1 has a sash frame 2 externally attached to a front surface (outdoor surface of the skeleton) of a window opening 8 of a building housing 7 by a fixing tool, for example, a screw 12, and at least one side of the sash frame 1 (see FIG. In the illustrated example, one side) is formed as a shoji storage portion 10 extending laterally from the window opening 8. Specifically, the sash frame 2 includes a shoji sliding portion 9 for installing the shoji 3 and 4, and a shoji storage portion (door pocket) that can store the shoji 3 and 4 on one side of the shoji sliding portion 9. 10), and a stand 11 disposed at a boundary position between the sliding paper sliding portion 9 and the sliding paper storage portion 10.

  The upper frame 2a, the lower frame 2b, the vertical frames 2c and 2d, and the vertical frame 11 are made of, for example, an aluminum extruded profile, and one vertical frame positioned on one side of the upper frame 2a, the lower frame 2b, and the window opening 8 2c and the upright 11 have a hollow structure (hollow structure). The vertical 11 is disposed between the upper frame 2 a and the lower frame 2 b and is positioned on the other side of the window opening 8 and fixed to the outdoor surface of the housing 7. The stand 11 is arranged in the sash frame 2 toward the indoor side so as not to interfere with the shoji sliding portion 9.

  Upper guide rails 13a and 13b for guiding the upper portions of the shoji 3 and 4 are provided on the lower surface of the upper frame 2a over the entire length of the upper frame 2a. An upper cover member 22 made of synthetic resin for preventing dew condensation is attached to the lower surface of the upper frame 2a exposed indoors between the vertical frame 2c on the door end side and the vertical wall 11. In the shoji storage portion (door pocket portion) 10, the outer wall material 15 is attached to the outdoor surface of the housing 7 in the illustrated example, but a mirror plate may be attached to the outdoor surface of the sash frame 2 (not shown).

  The inner shoji 3 is formed by mounting a glass 17 as a panel in a gutter assembly 16 composed of an upper gutter 16a, a lower gutter 16b, and left and right vertical gutters 16c, 16d. The external shoji 4 is formed by mounting a glass 17 as a panel in a cage assembly 18 composed of an upper rod 18a, a lower rod 18b, and left and right vertical rods 18c, 18d. A door 20 that travels on the lower guide rails 19a and 19b is provided on the lower rods 16b and 18b. The smoker 21 that engages each other when the shoji is closed is provided on the vertical rod 16d of the vertical 11 and the inner shoji 3, and the summon 18 of the outer shoji 4 and the summit of the inner shoji 3 (summon) The inner casing 16c is provided with a smoke return 22 that engages with each other when the shoji is closed. A crescent lock 23 for fixing the vertical rod 16d of the inner shoji 3 at the time of closing the shoji is provided in the vertical 11, and a crescent lock 24 for fixing the outer rod 18d at the time of closing the shoji is provided in the summit 16c. Is provided.

  As the shoji sliding portion 9, lower guide rails 19a, 19b having a flat top surface are attached on the lower frame 2b on the outdoor side of the vertical frame 11 and the entire length of the lower frame 2b between the vertical frames 2c, 2d. ing. Moreover, it exposes to the area | region corresponding to the window opening part 8 in the upper surface of the indoor side rather than the shoji 3 and 4 of the lower frame 2b, ie, the indoor between the vertical frame 2c of one side (door tip side), and the stand 11. A lower cover member 25 having a flat top structure made of synthetic resin for preventing condensation is attached on the lower frame 2b. Thus, by making the upper surface of the lower frame 2b into a substantially horizontal flat structure, it becomes a barrier-free which does not become an obstacle of walking or traffic.

  Mounting grooves 26a and 26b for mounting the lower guide rails 19a and 19b are formed on the upper surface of the lower frame 2b, and the outdoor side adjacent to the mounting grooves 26a and 26b is connected to the bottom of the outdoor surface of each shoji 3,4. Guide grooves 27a and 27b for guiding the suspended pieces 3a and 4a are formed. Airtight materials 28a and 28b are provided on the indoor rising walls of the guide grooves 27a and 27b to seal the space between the corresponding hanging pieces 3a and 3b. On the upper surface of the lower guide rails 19a and 19b, a traveling path 29 having a low cross-sectional mountain shape is formed so that the door 20 is engaged and travels. A mounting groove 30 for mounting the lower cover member 25 is formed on the upper surface of the lower frame 2b. A locking receiving portion 31 for locking the outdoor side edge of the lower cover member 25 is formed on the outdoor side groove wall of the mounting groove 30.

  In order to sufficiently secure the attachment strength of the lower frame 2b to which the shoji 3 and 4 and a large load of people are applied, the indoor surface of the lower frame 2b has an attachment portion 33a that is mounted on the window base 32 of the window opening 8. An attachment member (attachment) 33 is detachably attached, and the attachment member 33 has an upper edge portion 33b extending upward to substantially the same height as the floor surface. The attachment member 33 has a vertical surface contact portion 33c that is in contact with the indoor surface (vertical end surface on the indoor side) of the lower frame 2b and is detachably attached by a fixing tool such as a screw 34. Further, the mounting member 33 has a U-shaped engaging portion which engages with an engaging portion 42 having a reverse U-shaped cross section formed on the upper portion of the indoor surface of the lower frame 2b at the upper portion of the contact portion 33c. 33d, and an upper edge 33b having a U-shaped cross section is formed above the engaging portion 33d.

  The attachment portion 33 a of the attachment member 33 is placed on the window base 32 and fixed with screws 43. Thereby, the lower frame 2b is attached with a semi-external attachment structure, the attachment strength of the lower frame 2b can be improved, and the attachment strength of the lower frame 2b can be sufficiently secured. The indoor side edge 25a of the lower cover member 25 is engaged with the upper edge 33b of the attachment member 33 and is detachably attached. In this case, the indoor side edge portion 25a of the lower cover member 25 extends to the indoor side up to the upper edge portion 33b of the attachment member 33 and then is bent downward, and at the tip thereof, the upper edge portion 33b of the attachment member 33 is formed. A locking portion 35 that is detachably locked to the indoor edge is formed.

  Above the window base 32, a floor board 36 is laid from the indoor side so that the upper surface and the floor surface of the lower cover member 25 are substantially at the same height. A step portion 36 a for receiving the upper edge portion 33 b is formed, and the indoor side edge portion 25 a of the lower cover member 25 is fixed to the step portion 36 a together with the upper edge portion 33 b of the attachment member 33 with screws 37 from above. The attachment member 33 is preferably formed as one member that is continuous in the opening width direction within the range of the opening width of the window opening 8, but may be formed by being divided into a plurality of parts. Moreover, the attachment member 33 may be comprised so that height adjustment is possible by making the screw hole formed in this attachment member 33 into a long hole long in an up-down direction.

  Synthetic resin side cover members 38 and 39 are detachably attached to the indoor exposed surface of the door-end vertical frame 2c and the indoor exposed surface of the vertical 11 respectively. The frame 40 is attached to the upper part and both sides of the inner periphery of the window opening 8, and the indoor side edges of the upper cover member 14 and the side cover members 38, 39 are extended on the outdoor side edge of the frame 40. And fixed with screws 41.

  According to the sash 1 having the above configuration, the sash frame 2 including the upper frame 2a, the lower frame 2b, and the left and right vertical frames 2c and 2d attached to the outdoor side of the window opening of the building, and the sash frame 2 The sash frame 2 is provided so as to be slidably openable and open, and at least one side of the sash frame 2 is formed as a shoji storage portion 10 so as to extend laterally from the window opening 8, and the indoor surface of the lower frame 2b The attachment member 33 having an attachment portion 33a mounted on the window base 32 of the window opening 8 is detachably attached, and the attachment member 33 has an upper edge portion 33b extending to substantially the same height as the floor surface, A lower cover member 25 is provided in a region corresponding to the window opening 8 on the upper surface on the indoor side of the shoji 3 and 4 of the lower frame 2b, and the indoor side edge 25a of the lower cover member 25 is the upper edge of the mounting member 33. Since it is locked to the portion 33b, the improvement of dewproofing is achieved. The mounting strength of the lower frame 2b without compromising Rutotomoni appearance can be sufficiently secured, it is possible to output size to realize a large and design is good full aperture type sash.

  In particular, lower guide rails 19a and 19b having a flat upper surface and lower cover members 25 having a flat upper surface are mounted on the lower frame 2b. The upper surfaces of the lower guide rails 19a and 19b are substantially the same as the floor surface. It becomes barrier-free by being. There is a window base 32 below the floor surface, and an attachment member 33 having an attachment portion 33a on the lower surface of the window base 32 and fixed with screws 43 is detachably attached to the indoor surface of the lower frame 2b. Therefore, the lower frame 2b can be attached with a semi-external structure even though the sash frame 2 has an external structure, and the mounting strength of the sash frame 2 as a whole can be improved as well as the lower frame 2b.

  In this case, the attachment member 33 can be easily and reliably attached to the indoor surface of the lower frame 2b by engaging the engaging portions 42 and 33d with each other and screwing with the screws 34. Further, the mounting member 33 has an upper edge portion 33b extending to substantially the same height as the floor surface, and the indoor side edge portion 25a of the lower cover member 25 covers the upper edge portion 33b of the mounting member 33. Since it is locked in this way, the attachment member 33 is not exposed and the appearance is not impaired, and the design can be improved. Moreover, since the upper surface of the lower cover member 25 is substantially the same surface as the floor surface, there is no level difference, and it is possible to improve trafficability and design.

  FIG. 5 is a longitudinal sectional view of the window opening side showing another example of the sash according to the embodiment of the present invention. In the present embodiment, the same parts as those in the previous embodiment are denoted by the same reference numerals and the description thereof is omitted. In the present embodiment, the outdoor side edge portion of the floor board 36 is cut at the position of the upper edge portion 33b of the mounting member 33, and the step portion 36a as in the above embodiment is not formed. The indoor edge portion 25 a of the lower cover member 25 extends to the upper surface of the outdoor side edge portion of the floor board 36 and is fixed to the outdoor side edge portion of the floor material 36 with screws 44. Also in this embodiment, the same effects as in the above embodiment can be obtained.

  As mentioned above, although embodiment thru | or example of this invention has been explained in full detail with drawing, this invention is not limited to the said embodiment thru | or example, Various in the range which does not deviate from the summary of this invention. Design changes can be made. The present invention can also be applied to a double-drawing full-opening type sash formed by extending both sides of a sash frame to both sides of a window opening as a shoji storage part.

It is an outdoor side front view showing roughly an example of a sash which is an embodiment of the present invention. It is a longitudinal cross-sectional view by the side of the window opening part of the sash. It is a transverse cross section at the time of closure of the sash. It is a shoji storage part side longitudinal cross-sectional view of the sash. It is a window opening part side longitudinal cross-sectional view which shows the other example of the sash which is embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Sash 2 Sash frame 2a Upper frame 2b Lower frame 2c, 2d Vertical frame 3, 4 Shoji 8 Window opening 10 Shoji storage part 19a, 19b Lower guide rail 25 Lower cover member 32 Window base 33 Mounting member 33a Mounting part 33b Mounting member Top edge of

Claims (1)

A sash frame comprising an upper frame, a lower frame, and left and right vertical frames attached to the outdoor side of the window opening of the building, and a shoji that is slidably opened and closed in the sash frame. At least one side of the frame is formed as a shoji storage portion extending laterally from the window opening, and a mounting member having a mounting portion mounted on the window base of the window opening is detachably attached to the indoor surface of the lower frame The mounting member has an upper edge extending to substantially the same height as the floor surface, and a lower cover member is provided in a region corresponding to the window opening on the upper surface on the indoor side of the shoji of the lower frame, The sash characterized by the indoor edge part of a cover member being latched by the upper edge part of the said attachment member.

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