JP2017095886A - Fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fixture for making it possible to safely and accurately install a screen door on the indoor side of a sash of a window frame.SOLUTION: A fixture comprises: a frame body into which frame materials are assembled, the frame body being to be fixed on a building opening; and a screen door to be stretched across the frame body. The screen door comprises: a net-like body having flexibility; and a screen door stile fixed to each of a pair of the net-like body's marginal parts opposite to each other. The screen door stile comprises vertically movable drawing means having an inclined surface to be displaced in the inner/outer peripheral directions with respect to the screen door stile's lengthwise direction; a frame material opposite to the screen door stile comprises a contact receiving part that contacts, from the inner peripheral side, with the inclined surface of the drawing means.SELECTED DRAWING: Figure 9

Description

  The present invention relates to a joinery in which a screen door is attached to the indoor side of a shoji that opens and closes a building opening.

Conventionally, a screen door is attached to a fitting such as a window in order to prevent insects from invading from the outside. For example, in a window type that projects and opens to the outside of a room such as a vertical sliding window, the screen door is connected to the outside of the shoji. The screen door was installed on the indoor side of the shoji.
In the joinery in which the screen door is attached to the indoor side of the shoji as described above, in order to enable the shoji to be cleaned from the indoor side, the screen door is generally detachably attached to the window frame. (Patent Document 1).

JP 2002-180749 A

  In order to make the screen door detachable with respect to the window frame, it is conceivable that the screen door is locked and attached by a locking tool arranged on the indoor side of the window frame. However, it is not excellent in design, and it is necessary to provide a complicated attachment / detachment mechanism in the locking tool or the like if the locking tool or the like is integrated with the window frame as much as possible to improve the design. However, the operation of attaching and detaching the screen door to the window frame is not performed so frequently. For example, for general users who simply remove the screen door during general cleaning, the attachment and detachment mechanism integrated with the window frame is rather obvious. In addition, since there is not much space between the window frame and the outer periphery of the screen door, it is difficult to attach and detach, and there is a possibility that the screen door may be accidentally dropped outdoors.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a fitting capable of safely and accurately installing a screen door on the indoor side of a shoji of a window frame.

  The present invention includes a frame body that is formed by assembling a frame member and is fixed to a building opening, and a screen door that is stretched on the frame body. The screen door is a flexible mesh body and an opposite of the mesh body. The screen door cage is fixed to each edge of the screen door, and the screen door cage can move up and down the pulling means having an inclined surface that is displaced in the inner and outer circumferential directions with respect to the length direction of the screen door cage. In addition, the frame member facing the screen door ridge is provided with a contacted portion that comes into contact with the inclined surface of the attracting means from the inner peripheral side.

  The screen door can be easily and safely installed on the frame. In addition, the screen can be stretched in a state where the screen door is in tension.

It is an external appearance surface of the fitting which concerns on embodiment of this invention. BRIEF DESCRIPTION OF THE DRAWINGS It is a longitudinal cross-sectional view of the fitting which concerns on embodiment of this invention, (a) is a whole longitudinal cross-sectional view, (b) is a longitudinal cross-sectional view of the upper frame of the screen door which attaches the upper part of a screen door, (c) attaches the lower part of a screen door. It is a longitudinal cross-sectional view of a screen door lower frame. BRIEF DESCRIPTION OF THE DRAWINGS It is a cross-sectional view of the fitting which concerns on embodiment of this invention, (a) is a whole longitudinal cross-sectional view, (b) is a longitudinal cross-sectional view of the screen door right frame which attaches the right part of a screen door, (c) is the left part of a screen door. It is a longitudinal cross-sectional view of the screen door left frame which attaches. It is a figure for demonstrating the screen door of the fitting which concerns on embodiment of this invention, (a) is a general view, (b) is a cross-sectional view of the screen door edge part of a screen door manufacturing process, (c) is a screen door edge part. It is a cross-sectional view. It is a figure for demonstrating the relationship between the screen door and window frame of the fitting which concerns on embodiment of this invention, (a) is a perspective view of the lower corner part in the middle of manufacture of a screen door, (b) is under a window frame. It is a partially expanded perspective view of a frame. It is a figure for demonstrating the relationship between the screen door and window frame of the joinery which concerns on embodiment of this invention, (a) is the partially expanded view of the right-and-left side edge of a screen door, (b) is the vertical frame of a window frame. It is a partially expanded perspective view of the vertical fence of a screen door. In the joinery which concerns on embodiment of this invention, it is a figure for demonstrating the method to mount | wear a window frame with a screen door, (a) is a perspective view of the window frame and screen door before screen door mounting | wearing, (b) is a window frame. It is a perspective view of a window frame and a screen door in the initial stage of mounting a screen door on the other hand. It is a figure for demonstrating the method to mount the screen door to a window frame in the fitting which concerns on embodiment of this invention, (a) is the perspective view of a window frame and the screen door of the state which mounting | wearing of the screen door advanced with respect to the window frame. FIG. 4B is an external front view of the window frame and the screen door just before the installation of the screen door to the window frame is completed. It is a figure for demonstrating the mechanism for extending | stretching the screen door of the fitting which concerns on embodiment of this invention with respect to a window frame in a tension | tensile_strength state, (a) is a screen door before tensioning a screen door with respect to a window frame. (B) is a front view of the screen door in the middle of tensioning the screen door with respect to the window frame, (c) is an enlarged view of the vicinity of the attracting means in the state of tensioning the screen door. It is a figure for demonstrating the mechanism for extending | stretching the screen door of the fitting which concerns on embodiment of this invention with respect to a window frame in a tension | tensile_strength state, (a) is the state of the state by which the extension of the screen door with respect to the window frame was completed The front view of a screen door, (b) is an enlarged view of the vicinity of the attracting means in a state where the screen door has been stretched with respect to the window frame.

(Composition of the whole joinery)
The present invention will be described using a longitudinal sliding window embodiment.
As shown in FIG. 1, the joinery according to the embodiment of the present invention is a frame that is formed by assembling the upper and lower frames 11 and 12 and the left and right vertical frames 13 and 14 around the four sides and is fixed to the opening of the building. 1, the upper and lower ridges 21, 22 and the left and right vertical ridges 23, 24 are assembled on four sides and a panel such as glass is arranged on the inner periphery thereof. A known vertical sliding window is the basic configuration, and a screen door 5 is mounted on the indoor side of the shoji 2.

As shown in FIGS. 2 and 3, each frame material constituting the frame 1 of the joinery of the present embodiment connects an outdoor metal frame made of an extruded aluminum material or the like and an indoor metal frame by a resin bridge. And the resin frame which has a hollow structure is attached to the site | part exposed to the room | chamber interior of both metal frames, and is comprised.
Specifically, the upper frame 11 includes an outdoor upper metal frame 111, an indoor upper metal frame 112, and an upper bridge 113 and an upper resin frame 114 that connect the metal frames 111 and 112. Similarly, the lower frame 12 is an outdoor lower metal frame 121, an indoor lower metal frame 122, a lower bridge 123, and a lower resin frame 124, and the left vertical frame 13 is an outdoor left metal frame 131, an indoor left metal frame 132, and a left bridge 133. The right vertical frame 14 is composed of an outdoor right metal frame 141, an indoor right metal frame 142, a right bridge 143, and a right resin frame 144.

On the other hand, each of the eaves constituting the shoji 2 of the joinery of the present embodiment is configured by attaching a resin ledge to the indoor side of a metal eave made of an aluminum extruded shape or the like.
Specifically, the upper rod 21 is composed of an upper metal collar frame 211 and an upper resin ledge 212, the lower collar 22 is composed of a lower metal collar frame 221 and a lower resin ledge 222, and the left vertical rod 23 is The right vertical rod 24 is composed of the right metal collar frame 241 and the right resin collar 242, and the frame body 1 and the shoji 2 constitute a heat insulating sash as a whole. doing.

  And in the fitting of this embodiment, each screen door frame for attaching the screen door 5 to each resin frame of the frame 1 is attached. Specifically, the resin screen door upper frame 61 is attached to the attachment portion 114a formed in the upper resin frame 114, and similarly, the resin door attachment frame 124a formed in the lower resin frame 124 is made of resin. The screen door lower frame 62 is attached, the resin screen door left frame 63 is attached to the attachment portion 134a formed on the left resin frame 134, and the resin door attachment frame 144a formed on the right resin frame 144 is made of resin. By attaching the screen door right frame 64, a screen door frame for mounting the screen door 5 on the indoor side of the shoji 2 is formed.

As shown in FIG. 2 (b), the screen door upper frame 61 includes a screen door upper frame body 611 including an upper guide groove 611c that is opened downward and includes an outdoor side wall portion 611a and an indoor side hollow wall 611b. An attachment claw 612 provided on the upper portion of the frame main body 611 is provided, and the guide for the screen door can be formed on the upper frame 11 by the attachment claw 612 engaging with the attachment portion 114a of the upper resin frame 114. it can.
Locking walls 611d and 611e extend from the lower ends of the outdoor side wall 611a and the indoor side hollow wall 611b constituting the upper guide groove 611c toward the center of the upper guide groove 611c, respectively, and a lower opening of the upper guide groove 611c. The part is formed narrowly.

As shown in FIG. 2 (c), the screen door lower frame 62 includes a screen door lower frame body 621 including a lower guide groove 621c that is formed of an outdoor side wall portion 621a and an indoor side wall portion 621b, and a screen door lower frame. An attachment piece 622 extending from the main body 621 to the indoor side and having an attachment claw 622a on the lower surface. The attachment claw 622a engages with the attachment portion 124a of the lower resin frame 124, so that the screen door is attached to the lower frame 12. Guides can be formed.
Locking walls 621d and 621e extend toward the center of the lower guide groove 621c at the upper ends of the outdoor side wall portion 621a and the indoor side wall portion 621b constituting the lower guide groove 621c, respectively, and an upper opening of the lower guide groove 621c. Is narrowly formed.

As shown in FIG. 3 (b), the screen door right frame 64 includes a screen door right frame main body 641 having a storage groove 641c that is open on the inner periphery and includes an outdoor side wall portion 641a and an indoor side hollow wall 641b. And an attachment claw 642 provided on the outer periphery of the frame body 641, and the attachment claw 642 is engaged with the attachment portions 144 a of the right and left right resin frames 144, so that the left and right vertical frames 13 and 14 are used for screen doors. A mounting portion can be formed.
The configuration of the screen door left frame 63 is substantially the same as that of the screen door right frame 64, as shown in FIG.

(Structure of screen door)
As shown in FIG. 4A, the screen door 5 to be mounted on the joinery of the present embodiment includes a flexible mesh body 51 and left and right screen door rafts fixed to the left and right sides of the mesh body 51. 53 and 54.
The net 51 has upper and lower inflated portions 51a and 51b formed by, for example, wires on the upper and lower edges thereof, and the left and right edges of the net 51 are made of vinyl chloride or the like as shown in FIG. The left and right side edge portions having rigidity are formed by being sandwiched and fixed between the flat plates 511 and 512.

  An upper guide block 513 and a lower guide block 514 are provided above and below the flat plates 511 and 512 disposed on the left side of the mesh body 51, and the flat plates 511 and 512 disposed on the right side of the mesh body 51. An upper guide block 515 and a lower guide block 516 are provided above and below the upper guide blocks 513 and 515 and the lower guide block 516 as exemplified by the lower guide block 516 on the right side in FIG. 514 and 516 have constricted portions 513b, 514b, 515b, and 516b (illustrated only “516b” in the figure) at a substantially central position in the height direction, above and below the screen door upper frame 61 and the screen door lower frame 62. Heads 513a, 514a, 515a, and 516a to be inserted into the guide grooves 611c and 621c are formed.

The width dimensions of the constricted portions 513b, 514b, 515b, and 516b are formed on the screen door upper frame 61 and the screen door lower frame 62, and the distance between the locking walls 611d, 611e, 621d, and 621e of the lower guide grooves 611c and 621c. The upper and lower guide blocks 513, 514, 515, 516 have widths of heads 513 a, 514 a, 515 a, 516 a and upper and lower edges formed on the upper or lower edge of the net 51. The diameters of the inflatable portions 51a and 51b are formed on the screen door upper frame 61 and the screen door lower frame 62, and are larger than the distance between the locking walls 611d, 611e, 621d, and 621e of the lower guide grooves 611c and 621c. ing.
Further, the upper and lower inflating portions 51a and 51b are located at the same height as the heads 513a, 514a, 515a and 516a of the upper and lower guide blocks 513, 514, 515 and 516, or slightly outward (upper The guide blocks 513 and 515 are arranged so as to be above and the lower guide blocks 514 and 516 are arranged below. Therefore, the upper heads 513a, 514a, 515a, and 516a inserted in the lower guide grooves 611c and 621c and the upper and lower inflated portions 51a and 51b of the mesh body 51 are located above and below the screen door upper frame 61 and the screen door lower frame 62, respectively. It is prevented that the guide grooves 611c and 621c come out, and the reticulate body 51 can be stretched between the frame body 1 without a gap.

As shown in FIG. 4 (b), (right) the screen door rod 54 is provided with an insertion groove 541c that opens in the inner circumferential direction and extends vertically. (Right) The screen door main body 541 and the indoor side of the insertion groove 541c. The drawing piece 542 is extended from the inner peripheral end to the indoor side, and the drawing piece 542 is provided with drawing means 7 for drawing the screen door 5 to the screen door right frame 64 so as to be movable up and down. It has been.
Then, the (right) side edge sandwiched between the flat plates 511 and 512 of the mesh-like body 51 is press-fitted into the insertion groove 541c of the (right) mesh door longitudinal 54, so that the right-hand side of the mesh-like body 51 is (right). The screen door gutter 54 is fixed.
In addition, since the structure of the left screen door 53 and the attachment method to the net 51 are substantially the same as that of the right screen 54, the detailed description of the left screen 53 is omitted.

(How to install screen doors)
In the present embodiment, a method for attaching the screen door 5 to the frame 1 of the joinery will be described.
A screen door upper frame 61 and a screen door lower frame 62 having upper and lower guide grooves 611c and 621c are arranged on the inner periphery of the upper frame 11 and the lower frame 12 of the frame body 1, as shown in FIG. A portion of the outdoor side wall 621a that forms the lower guide groove 621c of the screen door lower frame 62 is cut away to form a cutout 62a. Similarly, the upper guide groove 611c of the screen door upper frame 61 is also formed with a notch 61a in the outdoor side wall 611a.
On the other hand, the upper and lower guide blocks 513, 515 having heads 513a, 514a, 515a, 516a are provided at the upper and lower positions of the left and right screen door rods 53, 54 fixed to the left and right sides of the screen door 5, respectively. Blocks 514 and 516 are provided, and inflated portions 51a and 51b are formed on the upper and lower sides of the mesh body 51 of the screen door 5 (FIGS. 4A and 7A).

  Then, as shown in FIG. 7 (b), the upper and lower notches 61 a, 62 a formed on the screen door upper frame 61 and the screen door lower frame 62 are provided at the upper and lower ends of the left screen door raft 53 of the screen door 5. The heads 513a and 514a of the upper guide block 513 and the lower guide block 514 are opened to the left side of the notches 61a and 62a, and are inserted into the lower guide grooves 611c and 621c. The upper guide block 515 provided at the upper and lower ends of the right screen door awning 54 and the heads 515a and 516a of the lower guide block 516 are opened to the right of the notches 61a and 62a by bending the body 51, and the lower guide Insert into the grooves 611c, 621c.

  After that, the left and right screen door rafts 53 and 54 are slid to the left and right so that the upper guide blocks 611c and 621c are continuously connected to the left and right sides of the lower guide grooves 611c and 621c. Heads 514a and 516a of 513a and 515a and lower guide blocks 514 and 516 are guided and slid. At this time, the expanding portions 51a and 51b of the net-like body 51 are continuous at the same height or outward position as the heads 513a, 514a, 515a and 516a, and the expanding portions 51a and 51b are the upper and lower guide grooves 611c. , 621 c, the upper and lower edges of the mesh body 51 do not come out of the lower guide grooves 611 c, 621 c on the screen door upper frame 61 and the screen door lower frame 62, and a gap is formed above and below the screen door 5. This can be prevented (FIG. 8A).

  Then, the left screen door gutter main body 531 of the left screen door gutter 53 is inserted and accommodated in the accommodation groove 631c of the screen door left frame main body 631 of the screen door left frame 63, and as shown in FIG. The sash 54 is further slid along the upper and lower guide grooves 611c and 621c, and the flexible screen door 5 is gradually developed on the inner periphery of the screen door frame 6 of the frame body 1 so that the right screen door awning 54 The screen door 5 is stretched by inserting the right screen door main body 541 into the storage groove 641c of the screen door right frame body 641.

(Stretching means for screen doors)
As described above, the screen door 5 is stretched on the frame 1, the left and right screen doors 53 and 54 are left, and the right screen door main body 531 and 541 are the storage screen 631 c of the screen door left frame 63 and the screen door right frame 64. , 641c, as shown in FIGS. 3 (b) and 3 (c), left to the storage grooves 631c, 641c, left of the right screen door 53, 54, right screen door main body 531, The screen door 5 can maintain the stretched state by the insertion resistance of 541.
However, due to an external force such as a strong wind, the insertion of the left and right screen door main body 531 and 541 into the storage grooves 631c and 641c is gradually loosened, and the net 51 of the screen door 5 may bend.
Therefore, the screen door 5 of the joinery of the present embodiment is provided with an attracting means 7 for maintaining the stretched state of the screen door 5 satisfactorily.

  In the state where the left and right screen door main bodies 53 and 541 are inserted into the storage grooves 631c and 641c of the screen door left frame 63 and the screen door right frame 64, the left and right screen door shafts 53 and 54 are left. As illustrated in FIG. 6B, the inner peripheral walls 631d and 641d of the indoor side hollow walls 631b and 641b of the screen door left frame 63 and the screen door right frame 64 facing the attracting pieces 532 and 542 of 53 and 54, respectively. Engagement holes 631e and 641e penetrating the inner peripheral walls 631d and 641d are provided.

  On the other hand, the attraction means 7 is provided at positions facing the engagement holes 631e and 641e of the attraction pieces 532 and 542 of the left and right screen door rafts 53 and 54. As illustrated in FIG. 6A, the attracting means 7 includes an attracting portion 71 that extends from the attracting pieces 532 and 542 toward the outer peripheral direction and then bends upward, and attracts the attracting portion 71. It comprises a back plate portion 72 for fixing to the pieces 532, 542, and is provided to be movable up and down with respect to the pieces 532, 542. The side facing the attracting pieces 532 and 542 at the portion bent upward of the attracting portion 71 is closer to the attracting pieces 532 and 542 as it goes downward from above, that is, the left and right screen door rafts 53 and 54. The inclined surface 71a is displaced in the inner / outer peripheral direction with respect to the longitudinal direction of the inner surface, and the engaging portion 71b is formed continuously with the inclined surface 71a. Further, a stepped portion 71c is formed on the inclined surface 71a.

Then, by inserting the left and right screen door rafts 53 and 54 of the screen door 5 into the storage grooves 631c and 641c of the screen door left frame 63 and the screen door right frame 64, as shown in FIG. , 641e. In this state, by operating the attracting means 7 upward, as shown in FIG. 9 (b), the inner peripheral wall portion 631d on the rear side of the upper side of the engagement holes 631e and 641e of the screen door left frame 63 and the screen door right frame 64. 641d as the abutted portion, the inclined surface 71a of the attracting portion 71 of the attracting means 7 abuts from the inner peripheral side, and as the attracting means 7 is operated upward, the left and right screen door rafts 53, 54 Are gradually drawn toward the screen door left frame 63 and the screen door right frame 64.
Finally, as shown in FIG. 10, the upper sides of the engagement holes 631e and 641e of the screen door left frame 63 and the screen door right frame 64 are engaged with the engagement portion 71b of the draw portion 71 of the draw means 7. Thus, the flexible screen door 5 can be stretched without a gap in a state in which the screen door 5 has flexibility.
Depending on the width dimension of the screen door 5, the engaging portion 71b of the attracting means 7 does not necessarily have to engage with the upper sides of the engagement holes 631e and 641e of the screen door left frame 63 and the screen door right frame 64. The screen door 5 can be stretched in a tensioned state with the inner peripheral wall portions 631d and 641d on the upper and rear surfaces of the engagement holes 631e and 641e in contact with the inclined surface 71a of the drawing portion 71 of the feeding means 7. .

As described above, in the present embodiment, when the screen door composed of the flexible mesh body and the saddle material fixed to both sides of the mesh body is stretched on the frame body, the saddle material is arranged in the outer peripheral direction. Since it can be fixed to the frame body in the drawn state, a flexible mesh body can be stretched in a tension state with respect to the frame body fixed to the opening of the building, and the mesh body bends. Without arranging the mesh body and the frame body so as to overlap each other in the prospective direction, it is possible to prevent a gap from being generated between the frame body and the screen door.
Furthermore, since the amount to be drawn can be adjusted according to the dimensions of the mesh body or the frame body, even if an error occurs in the processing of the structural member of the mesh body or the window, the error can be absorbed by the stretched structure of the present invention.

In the present embodiment, the upper and lower edges of the mesh body 51 are formed on the screen door upper frame 61 and the screen door lower frame 62 and then inserted into the lower guide grooves 611c and 621c, and then the left and right screen door gutter 53 , 54 are drawn to the screen door left frame 63 and the screen door right frame 64, and the screen door 5 is stretched. However, the upper and lower edges of the mesh body 51 are not necessarily in the upper and lower guide grooves 611c, 621c, etc. You don't have to.
That is, the upper and lower edges of the mesh body 51 can be kept in tension by pulling the screen door left frame 63 and the screen door right frame 64 to the left and right screen door rafts 53, 54 of the screen door 5. By overlapping the upper and lower edges and the upper and lower frames 11 and 12 in the prospective direction, the gap between the mesh 51 and the upper and lower frames 11 and 12 can be eliminated, and the upper and lower edges of the mesh 51 By providing fixing means such as hook-and-loop fasteners on the facing surfaces facing the upper and lower frames 11 and 12 (the screen door upper frame 61 and the screen door lower frame 62), it is possible to more reliably prevent insects from entering.
Further, by forming the stepped portion 71c on the inclined surface 71a of the attracting means 7, the tension can be changed stepwise and the tensioned state can be stabilized.

1: Frame 11: Upper frame 12: Lower frame 13: Vertical frame 13: Left vertical frame 14: Right vertical frame 2: Shoji 21: Upper rod 22: Lower rod 23: Left vertical rod 24: Right vertical rod 5: Screen door 51: Net-like body 51a: Expansion part 51b: Expansion part 511: Flat plate 512: Flat plate 513: Upper guide block 513a: Head 514: Lower guide block 514a: Head 515: Upper guide block 515a: Head 516: Lower guide block 516a: Head 53: Left screen door shaft (screen door shaft)
531: Left screen door chisel body 54: Right screen door shaft (screen door shaft)
541: Right screen door main body 542: Drawing piece 6: Screen door frame 61: Screen door upper frame 61a: Notch portion 611: Screen door upper frame body 611a: Outdoor side wall portion 611b: Indoor side hollow wall 611c: Upper guide groove 611d: Engagement Stop wall 611e: Locking wall 612: Mounting claw 62: Screen door lower frame 62a: Notch portion 621: Screen door lower frame body 621a: Outdoor wall portion 621b: Indoor side wall portion 621c: Lower guide groove 621d: Locking wall 621e: Locking Wall 622: Mounting piece 622a: Mounting claw 63: Screen door left frame 631: Screen door left frame body 631b: Indoor hollow wall 631c: Storage groove 631d: Inner peripheral wall 631e: Engagement hole 64: Screen door right frame 7: Attraction means 71: Leading portion 71a: Inclined surface 72: Back plate portion

Claims (1)

It has a frame that is made of frame material and is fixed to the opening of the building, and a screen door that is stretched over the frame,
The screen door includes a flexible mesh body and a screen door cage fixed to a pair of opposing edges of the mesh body,
The screen door fence is provided with a pulling means having an inclined surface that is displaced in the inner and outer circumferential directions with respect to the length direction of the screen door fence, and is movable up and down,
The frame material facing a screen door fence is provided with a contacted portion that comes into contact with the inclined surface of the attracting means from the inner peripheral side.