JP2011202403A - Sash - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide sashes allowing upper and lower frames and vertical frames to be firmly connected while securing easiness of assembling/disassembling.SOLUTION: The sashes 2, 3 are settled in a frame body 1 framed in square shape with the upper and lower frames and the vertical frames, and the vertical frames 30 are mounted between right and left channel members 8. The lower frame 20 and the right and left vertical frames 30, and the upper frame 10 and the right and left vertical frames 30 are respectively connected through dowels 50. The lower frame 20 is formed with mounting parts 22 at both ends to insert and fix lower frame fixing parts 51 each constituting one side of the dowel 50, and the vertical frame 30 has a hollow part 31 for inserting and fixing a vertical frame fixing part 52 constituting the other end side of the dowel 50. A locked part 35 is formed at a hollow part 31 of the vertical frame 30, and a locking part 54 locked to the locked part 35 in a state of the vertical frame fixing part 52 being inserted in the hollow part 31 of the vertical frame 30 is formed at the vertical frame fixing part 52 of the dowel 50.

Description

  The present invention relates to a sash attached between a pair of left and right channel members provided in an opening of a building, and more particularly to a sash formed by framing a frame body through a dowel.

  Conventionally, as an assembly house used at a construction site or the like, a groove member having a recess capable of swallowing a panel member on both the left and right sides is provided in a vertical direction as a support column, and a panel member is provided between adjacent groove members. What is used as a wall surface is known. Further, an opening in which the panel body is not appropriately disposed is provided in the wall surface, and a sash is attached to the opening. In this case, attachment is performed by dropping the vertical frame of the sash from above between the left and right groove members. When the sash is attached between the channel members, a panel material is further attached above the upper frame of the sash. Such a sash is disclosed in Patent Document 1, for example.

JP 2008-69581 A

  A sash used in a conventional assembly house is configured such that a shoji is placed in a frame body in which an upper and lower frame and left and right vertical frames are framed in a rectangular shape, and attachment portions that open in the vertical direction are provided at both ends of the upper and lower frames. It is formed, and one side of the dowel is screwed and fixed to the mounting portion, and the other side of the dowel is inserted into the hollow portion of the vertical frame, so that the upper and lower frames and the vertical frame are connected and framed. That is, the dowel is only inserted into the hollow portion of the vertical frame, and is not fixed with a screw or the like. Thus, when removing the assembly house, which is a temporary building, the frame can be easily disassembled.

  Thus, since the vertical frame and the upper and lower frames of the sash of the assembly house are not fixed with screws or the like, the frame body could not be transported unless the frame material was disassembled. Depending on the situation at the site, it may be desirable to transport the frame in a framed state, and a sash having a frame that can be transported in either a framed state or a disassembled state has been desired. In addition, since the vertical frame and the upper and lower frames are not fixed, the position of the upper and lower frames shifts when the lower frame is kicked and pushed down or the upper frame is pushed up by hand after the frame is installed. There was a possibility, and it was necessary to firmly connect the frames.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a sash capable of firmly connecting the upper and lower frames and the vertical frame while ensuring ease of assembly and disassembly.

In order to solve the above-mentioned problems, a sash according to the present invention includes a shoji placed in a frame body in which an upper and lower frame and left and right vertical frames are framed in a square shape, and the vertical frame is attached between left and right groove members. In
The lower frame and the left and right vertical frames, and the upper frame and the left and right vertical frames are connected via dowels, and a lower frame fixing portion constituting one side of the dowel is inserted and fixed to both ends of the lower frame. The vertical frame has a hollow portion for inserting and fixing the vertical frame fixing portion constituting the other end side of the dowel,
A locked portion is formed in the hollow portion of the vertical frame, and the vertical frame fixing portion of the dowel is connected to the engaged portion in a state where the vertical frame fixing portion is inserted into the hollow portion of the vertical frame. A latching portion to be latched is formed.

  Further, in the sash according to the present invention, the locked portion includes a through hole formed in the inner peripheral wall of the vertical frame forming the hollow portion, and the locking portion can be elastically projected and retracted with respect to the through hole. It consists of a characteristic projection part.

  Further, in the sash according to the present invention, the protruding portion is supported in a cantilevered manner by the vertical frame fixing portion, and the vertical frame fixing portion has a rib facing the protruding portion on the side opposite to the protruding direction of the protruding portion. It is characterized by having.

Furthermore, in the sash according to the present invention, internal and external shojis are accommodated in a dragged manner in the frame body, and the vertical fins on the side of the inner peripheral surface of the vertical frame on the side where the internal shojis are arranged have a vertical fin portion. The locked portion is formed on the outside of the outdoor side of the vertical fin part, and the vertical fin part is formed on the side of the inner peripheral surface of the vertical frame on the side on which the external shoji is arranged. In addition, the locked portion is formed closer to the room than the vertical fin portion,
Locking portions of the vertical frame fixing portion are formed at two locations inside and outside the room, and are locked to either the indoor-side locked portion or the outdoor-side locked portion of the vertical frame. It is configured.

  According to the sash according to the present invention, the locked portion is formed in the hollow portion of the vertical frame, and the vertical frame fixing portion of the dowel is covered with the vertical frame fixing portion inserted into the hollow portion of the vertical frame. By forming a locking portion that is locked to the engaging portion, the vertical frame, the upper frame, and the lower frame can be firmly fixed so that they are not easily detached. Can be prevented from greatly deviating.

  In addition, according to the sash according to the present invention, the locked portion includes a through hole formed in the inner peripheral wall of the vertical frame forming the hollow portion, and the locking portion is a protrusion that can be elastically projected and retracted with respect to the through hole. By comprising the portion, it is possible to release the locking by the locking portion by elastically deforming the protruding portion, so that the frame body can be easily disassembled.

  Furthermore, according to the sash according to the present invention, the protruding portion is supported in a cantilever manner by the vertical frame fixing portion, and the vertical frame fixing portion has a rib facing the protruding portion on the side opposite to the protruding direction of the protruding portion. The protrusions abut against the ribs and elastic deformation is restricted, so that the locking portions can be prevented from being damaged.

  Furthermore, according to the sash according to the present invention, the vertical frame on the side where the inner shoji is arranged has the vertical fin portion formed closer to the inside of the inner peripheral surface, and the locked portion closer to the outdoor side than the vertical fin portion. The vertical frame on the side where the shoji is arranged is formed with a vertical fin portion on the inner peripheral surface outside the room, and a locked portion is formed on the indoor side from the vertical fin portion, and the vertical frame fixing portion The locking portions are formed at two locations inside and outside the room, and the dowels are locked by the left and right vertical frames by being locked to either the locked portion of the vertical frame closer to the room or the locked portion closer to the outdoor side. It is possible to reduce the cost by reducing the types of parts, and it is not necessary to distinguish the parts, so that the workability can be improved.

It is a longitudinal cross-sectional view of the sash in this embodiment. It is a cross-sectional view of a sash. It is a disassembled perspective view of a frame. FIG. 4 is an enlarged view of the vicinity of a connection portion between a lower frame and a vertical frame in FIG. 3. It is a perspective view of a dowel. It is a cross-sectional view of the vertical frame in which the dowel is inserted. It is a perspective view of the dowel of a 2nd form. It is a perspective view of the dowel of a 3rd form.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a longitudinal sectional view of a sash according to the present embodiment, and FIG. 2 is a transverse sectional view of the sash. As shown in each of these drawings, the sash in this embodiment is configured such that the inner shoji 2 and the outer shoji 3 are accommodated in a frame 1 attached to the opening A of the assembly house, and further, a screen door is provided on the outdoor side. 6 will be included. Here, as for the opening part A in this embodiment, both the upper and lower sides and the left and right sides are constituted by the panel material 7.

  The frame 1 is composed of an upper frame 10, a lower frame 20, and left and right vertical frames 30, 30 in a square shape, which are connected via dowels 50 as will be described later. As shown in FIG. 1, the upper frame 10 and the lower frame 20 are in direct contact with the upper and lower panel members 7 whose outer peripheral surfaces constitute the opening A. On the other hand, as shown in FIG. 2, the left and right vertical frames 30 are opposed to the panel material 7 with the groove members 8 serving as the columns of the assembly house.

  The groove member 8 has a base 8a extending in the indoor / outdoor direction, a panel material holding portion 8b formed in a groove shape with the base 8a as a bottom surface on the panel material 7 side, and a base 8a on the frame 1 side. Each of the vertical frame holding portions 8c is formed in a groove shape with the bottom as the bottom. The opening width of the panel material holding portion 8b and the opening width of the vertical frame holding portion 8c are approximately matched to the thickness of the panel material 7 and the width of the hollow portion 31 formed on the outer peripheral surface of the vertical frame 30 in the indoor / outdoor direction, respectively. Is formed.

  When attaching the frame 1 to the opening A, the left and right channel members 8 are erected, the lower panel material is preliminarily disposed, and the upper side is opened. Here, after the hollow portion 31 of the vertical frame 30 is held by the vertical frame holding portion 8c of the groove member 8, it is dropped from above until the lower frame 20 comes into contact with the lower panel material 7, and then the upper panel The frame 1 is attached to the opening A by attaching the material 7.

  On the upper surface of the upper frame 10, a watertight material 11 is provided at a portion of the panel material 7 that comes into contact with the outside of the room, and this is pressed against the lower surface of the panel material 7 to ensure watertightness in the upper frame 10. . In addition to this, a fin portion 12 is formed on the upper surface of the upper frame 10 so as to abut against the indoor surface of the panel member 7, thereby preventing rainwater or the like from entering the indoor side.

  The lower portion of the lower frame 20 is formed in a groove shape so that the upper end portion of the panel material 7 provided below can be swallowed, thereby preventing rainwater and the like from entering from the outside. Further, the vertical frame 30 is provided with watertight members 32 on the indoor side and the outdoor side from the hollow portion 31, respectively, which are in contact with the opposing surfaces of the channel member 8, thereby providing external So that rainwater does not enter.

  The inner shoji 2 and the outer shoji 3 are obtained by placing the glass body 5 in a housing 4 formed by assembling an upper collar 40 and a lower collar 41 and left and right vertical collars 42 and 42 into a square shape. A lower door 41 is provided with a door wheel 41a, which is placed on a rail 21 formed on the upper surface of the lower frame 20 to allow the inner and outer shojis 2 and 3 to run in the longitudinal direction.

  Next, the connection structure of the frame 1 will be described. FIG. 3 shows an exploded perspective view of the frame 1. As shown in this figure, the upper frame 10 and the vertical frame 30 are connected via a dowel 50 inserted and fixed to the upper frame 10, and the lower frame 20 and the vertical frame 30 are inserted and fixed to the lower frame 20. 50 are connected. Each of the dowels 50 is made of a synthetic resin member, and is inserted into each hollow portion across the upper frame 10 and the vertical frame 30, thereby connecting the upper frame 10 and the vertical frame 30, and the lower frame 20. The lower frame 20 and the vertical frame 30 are connected to each other by being inserted into the hollow portions across the vertical frame 30.

  Mounting portions 13, 13 projecting outward from both end surfaces are formed on the upper frame 10, and dowels 50 are inserted and fixed to the mounting portions 13, respectively. The attachment portion 13 is formed in a hollow shape, and an inner dowel 50 is fixed with screws from the outer surface of the attachment portion 13.

  The lower frame 20 is also formed with mounting portions 22 and 22 projecting outward from both end faces, and dowels 50 are inserted and fixed to the mounting portions 22 respectively. The attachment portion 22 is formed in a hollow shape, and an inner dowel 50 is fixed with a screw from the outer surface of the attachment portion 22.

  The vertical frame 30 has a hollow portion 31 formed on the outer peripheral side, and the dowel 50 inserted and fixed to the attachment portion 13 of the upper frame 10 is inserted into the hollow portion 31 of the vertical frame 30 from the upper end surface. The upper frame 10 and the vertical frame 30 are connected, and the dowel 50 inserted and fixed to the attachment portion 22 of the lower frame 20 is inserted into the hollow portion 31 of the vertical frame 30 from the lower end surface, so that the lower frame 20 and the vertical frame 30 are inserted. Are concatenated.

  FIG. 5 shows a perspective view of the dowel 50. As shown in this figure, the dowel 50 is inserted into the hollow portion 31 of the vertical frame 30 on the other side as a horizontal frame fixing portion 51 inserted into the mounting portion 13 of the upper frame 10 or the mounting portion 22 of the lower frame 20. The vertical frame fixing portions 52 are respectively formed.

  The horizontal frame fixing portion 51 constituting the dowel 50 has an outer shape that substantially matches the inner shape of the mounting portion 13 of the upper frame 10 and the mounting portion 22 of the lower frame 20. Since the screw hole 53 is formed, the horizontal frame fixing portion 51 inserted into the attachment portions 13 and 22 is fixed by screwing the screw into the screw hole 53 from the outer surface of the attachment portions 13 and 22. The

  The vertical frame fixing portion 52 constituting the dowel 50 has an outer shape that substantially matches the inner surface shape of the hollow portion 31 of the vertical frame 30. On the surface of the vertical frame fixing portion 52 facing the inner peripheral side of the vertical frame 30, projections 54 as locking portions are formed at two locations.

  The projecting portion 54 is formed at the distal end portion of the arm portion 55 supported in a cantilevered manner on the upper end portion of the vertical frame fixing portion 52, and protrudes from the inner surface shape of the hollow portion 31 toward the inner peripheral side of the vertical frame 30. It is formed to do. With this configuration, the projecting portion 54 can be elastically projected and retracted from the vertical frame fixing portion 52. Therefore, when the vertical frame fixing portion 52 is inserted into the hollow portion 31, the arm portion 55 having the protruding portion 54 protruding from the inner surface shape of the hollow portion 31 is pressed toward the inner side of the vertical frame fixing portion 52 by the inner surface of the hollow portion 31. It will be in the state.

  On the other hand, as shown in FIG. 3, the inner peripheral wall 34 constituting the hollow portion 31 of the vertical frame 30 is formed with through holes 35 serving as locked portions in the vicinity of the upper end and the vicinity of the lower end. The through hole 35 is formed in a circular shape through which the protrusion 54 can be inserted. FIG. 4 shows an enlarged view of the vicinity of the connecting portion between the lower frame 20 and the vertical frame 30 in FIG. As shown in this figure, in a state where the dowel 50 is inserted into the lower frame 20, one of the protrusions 54 of the vertical frame fixing portion 52 is disposed at a position corresponding to the through hole 35 of the vertical frame 30, and By inserting the vertical frame fixing portion 52 into the frame 30, the protruding portion 54 is locked to the through hole 35 from the inner surface side of the inner peripheral wall 34.

  In FIG. 6, the cross-sectional view of the vertical frame 30 in which the dowel 50 is inserted is shown. As shown in this figure, since the protrusion 54 is not pressed at the position of the through hole 35, the arm portion 55 has the original shape and is exposed to the inner peripheral surface side of the vertical frame 30 from the through hole 35. It will be stopped.

  A vertical fin portion 36 is formed on the inner peripheral surface of the vertical frame 30 at a position facing the outer peripheral surface of the inner shroud 2 or the outer shoji 3. The vertical fin portions 36 are formed closer to the indoor side in the vertical frame 30 on the side where the inner shoji 2 is arranged, and closer to the outdoor side in the vertical frame 30 on the side where the outer shoji 3 is arranged. The through-hole 35 of the vertical frame 30 is provided so as not to interfere with the vertical fin portion 36, and therefore, the external obstacle 3 is arranged closer to the outdoor side in the vertical frame 30 on the side where the internal obstacle 2 is arranged. The side vertical frame 30 is formed closer to the indoor side.

  As described above, the dowel 50 is formed with the protrusions 54 at two locations. When the dowel 50 is inserted into the hollow portion 31 of the vertical frame 30, any one of the protrusions 54 becomes the vertical frame. It is locked to the thirty through holes 35. That is, as shown in FIG. 6, the projection 54 is in a state in which one of the indoor and outdoor is exposed from the through hole 35 to the inner peripheral surface of the vertical frame 30 and the other is pressed in the hollow portion 31. Yes. Since the protrusions 54 are formed at two locations outside and inside, and one of the protrusions 54 is locked in the through hole 35 of the vertical frame 30, the dowels 50 can be shared by the left and right vertical frames 30. In addition, it is possible to reduce the cost by reducing the types of parts, and it is also possible to improve the workability because there is no need to distinguish the parts.

  As described above, the protrusion 54 as the locking portion is formed in the vertical frame fixing portion 52 of the dowel 50, and the through hole 35 as the locked portion is formed in the corresponding inner peripheral wall 34 of the vertical frame 30. With the insertion of the hollow portion 31 into the hollow portion 31, the locking portion is locked to the locked portion, so that the vertical frame 30, the upper frame 10, and the lower frame 20 are strong so that they are not easily detached. Can be fixed to. On the other hand, by pressing the projection 54 and elastically deforming the arm portion 55, the locking of the locking portion can be released, so that the frame body 1 can be easily disassembled.

  As shown in FIG. 6, the vertical frame fixing portion 52 of the dowel 50 is formed with a rib 56 facing the protruding portion 54 on the side opposite to the protruding direction of the protruding portion 54. When the projection 54 is strongly pressed, for example, when the frame 1 is disassembled, the arm portion 55 is elastically deformed. However, since the rib 56 is formed, the projection 54 abuts on the rib 56. Therefore, the deformation of the arm portion 55 is restricted. Thereby, damage to the arm portion 55 can be prevented.

  The dowel 50 having the locking portion may have another form. In FIG. 7, the perspective view of the dowel 50 of a 2nd form is shown. The dowels 50 of this embodiment have fixing holes 60 formed at the positions where the protrusions 54 are provided in the dowels 50 of the first embodiment, and push rivets 61 are inserted into the fixing holes 60. The push rivet 61 includes an engaging portion 61a on the insertion tip side, a pressing portion 61b that can be pushed into the engaging portion 61a on the rear end side, and a flange portion 61c provided between the engaging portion 61a and the pressing portion 61b. It has.

  The push rivet 61 fixes the dowel 50 from the through-hole 35 of the vertical frame 30 where the engaging portion 61a is the locked portion in a state where the vertical frame fixing portion 52 of the dowel 50 is inserted into the hollow portion 31 of the vertical frame 30. While being inserted into the hole 60, the flange portion 61 c comes into contact with the inner peripheral surface of the vertical frame 30, and the pressing portion 61 b is pushed in this state, whereby the engaging portion 61 a is engaged in the fixing hole 60 of the dowel 50. The vertical frame fixing portion 52 of the dowel 50 is fixed to the vertical frame 30. Also with such a configuration of the dowel 50, the dowel 50 can be easily fixed to the vertical frame 30.

  FIG. 8 shows a perspective view of the dowel 50 of the third embodiment. The dowel 50 of this embodiment is provided with a protruding member 62 protruding from the fixing hole 60 instead of the protruding portion 54 of the first embodiment, and the protruding member 62 is projected in the protruding direction by a spring 63 provided in the fixing hole 60. The spring 63 is biased and is configured to bias the protrusion member 62 by a pressing member 64 provided on the opposite side of the fixing hole 60 from the protrusion member 62.

  The dowel 50 of the third form has elasticity by the urging force of the spring 63 in the same manner as the protrusion 54 is supported by the arm part 55 in the dowel 50 of the first form. It is configured. Accordingly, as with the dowel 50 of the first embodiment, as the vertical frame fixing portion 52 is inserted into the hollow portion 31 of the vertical frame 30, the protruding member 62 is pressed by the inner surface of the hollow portion 31, and the position of the through hole 35 is increased. Thus, the protruding member 62 is exposed from the inner peripheral surface of the vertical frame 30, so that the protruding member 62 is locked in the through hole 35 as the locked portion, and the vertical frame fixing portion 52 of the dowel 50 is fixed to the vertical frame 30. The That is, it can be handled in the same manner as the first type of dowel.

  Although the embodiment of the present invention has been described above, the application of the present invention is not limited to this embodiment, and can be applied in various ways within the scope of its technical idea.

DESCRIPTION OF SYMBOLS 1 Frame 2 Inner shovel 3 External guard 8 Groove shape material 10 Upper frame 13 Mounting part 20 Lower frame 22 Mounting part 30 Vertical frame 31 Hollow part 34 Inner peripheral wall 35 Through-hole 36 Vertical fin part 50 Dowel 51 Lower frame fixing part 52 Vertical Frame fixing part 53 Screw hole 54 Projection part 55 Arm part 56 Rib

Claims (4)

In the sash formed by placing the shoji in the frame body in which the upper and lower frames and the left and right vertical frames are rectangularly framed, and attaching the vertical frame between the left and right groove members,
The lower frame and the left and right vertical frames, and the upper frame and the left and right vertical frames are connected via dowels, and a lower frame fixing portion constituting one side of the dowel is inserted and fixed to both ends of the lower frame. The vertical frame has a hollow portion for inserting and fixing the vertical frame fixing portion constituting the other end side of the dowel,
A locked portion is formed in the hollow portion of the vertical frame, and the vertical frame fixing portion of the dowel is connected to the engaged portion in a state where the vertical frame fixing portion is inserted into the hollow portion of the vertical frame. A sash comprising a locking portion to be locked.   The locked portion includes a through hole formed in an inner peripheral wall of a vertical frame that forms the hollow portion, and the locking portion includes a protruding portion that can elastically protrude and retract with respect to the through hole. The sash according to claim 1.   The protruding portion is formed on an arm portion that is supported in a cantilevered manner by the vertical frame fixing portion, and the vertical frame fixing portion has a rib facing the protruding portion on a side opposite to the protruding direction of the protruding portion. The sash of Claim 2 characterized by the above-mentioned. The frame body accommodates internal and external shojis in a dragged manner, and the vertical frame on the side where the internal shojis are arranged has a vertical fin portion closer to the interior of the inner peripheral surface. The locked portion is formed on the outside of the room, and the vertical frame on the side on which the external shoji is arranged has a vertical fin part on the outside of the inner peripheral surface, and further on the indoor side than the vertical fin part. The locked portion is formed;
Locking portions of the vertical frame fixing portion are formed at two locations inside and outside the room, and are locked to either the indoor-side locked portion or the outdoor-side locked portion of the vertical frame. The sash of any one of Claims 1-3 to do.

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