JP6297422B2 - sash - Google Patents

Description

  The present invention relates to a sash with a screen door.

  In the sliding window, a screen door is provided on the outdoor side of the sliding door so as to be movable in the left-right direction (see Non-Patent Document 1, for example). Such screen doors may move freely due to strong winds.

Catalog “MTG-70 series drawings” (Catalog No. STB0077H S.09.03-025) published by Sankyo Tateyama Aluminum Co., Ltd., March 2009, p. 394

  An object of the present invention is to provide a sash that can prevent the screen door from moving freely due to a strong wind or the like.

  In order to achieve the above object, a sash according to the first aspect of the present invention comprises a frame and a screen door, wherein a lock part is attached to the eaves frame, and a receiving part is attached to the door tip of the screen door. Is engaged with and disengaged from the receiving part by operating the operation part, and the operation part is inserted only in the door toe part of the shoji with the shoji closed.

  In the sash according to the first aspect of the present invention, the lock part is attached to the eaves frame, the receiving part is attached to the door end of the screen door, and the screen door is engaged with the receiving part by the strong wind or the like. It can be prevented from moving without permission. By inserting only the door part of the shoji with the operation part of the lock part closed, the lock part can be attached to the eaves frame even if the screen door is an imposition type. Even if it is pulled strongly, the lock part is held between the saddle frame and the door toe of the shoji, so that the lock part can be prevented from separating from the frame.

It is a cross-sectional view which expands and shows the periphery of the screen door locking device in the sash of 1st Embodiment. It is a disassembled perspective view of the same screen door locking device. It is a perspective view of the screen door locking device. It is a room side front view of the screen door locking device, (a) shows a state when the screen door is locked, and (b) shows a state when the screen door is unlocked. It is a longitudinal section showing a 1st embodiment of a sash of the present invention. It is a cross-sectional view of the sash of 1st Embodiment. It is a cross-sectional view which expands and shows the periphery of the screen door locking device in the sash of 2nd Embodiment. It is a perspective view of the screen door locking device. It is a longitudinal cross-sectional view which shows 2nd Embodiment of the sash of this invention. It is a cross-sectional view of the sash of 2nd Embodiment. It is a cross-sectional view which expands and shows the periphery of the screen door locking device in the sash of 3rd Embodiment. It is a perspective view of the screen door locking device. It is a longitudinal cross-sectional view which shows 3rd Embodiment of the sash of this invention. It is a cross-sectional view of the sash of 3rd Embodiment. It is a cross-sectional view showing another example of the installation state of the screen door lock device.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1-6 has shown 1st Embodiment (imposition screen type) of the sash based on this invention. This sash is a sliding sash for a building, and as shown in FIGS. 5 and 6, a frame 1 attached to the housing opening, and a shroud 9a accommodated in the frame 1 so as to be freely opened and closed. The inner door 9b and the screen door 2 housed on the outer side of the outer door 9a so as to be movable in the left-right direction are provided. The screen door 2 is a so-called imposition screen door provided on the substantially same surface as the outdoor side surface of the frame 1.

As shown in FIGS. 5 and 6, the frame 1 is configured by a framework of an upper frame 10, a lower frame 11, and left and right eaves frames 3 a and 3 b. The expected dimension A of the frame 1 is 70 mm.
The outer shoji 9a and inner shoji 9b are constructed by assembling an upper eaves 12, a lower eaves 13, a door end eaves 14 and a summon eaves 15 with a glass 16 inside. As shown in FIG. 5, the outer shoji 9 a and the inner shoji 9 b are guided by rails 17 and guide grooves 18 provided on the upper frame 10 and rails 19 a and 19 b provided on the lower frame 11, and the upper and lower frames 10 and 11. As shown in FIG. 6, when closed, the outer obstacle 9 a is located on the left side when viewed from the indoor side, and the inner obstacle 9 b is located on the right side when viewed from the indoor side. (Not shown). The door end fence 14 has a groove 20 that is open on the door end side, and a door stop block 21 is attached in the groove 20, and when the shojis 9a and 9b are closed, the inclined surface of the door stop block 21 becomes the frame 3a. , 3b is brought into contact with the fins 22 projecting from the inner peripheral side surface, so that the door tips 48 of the outer doors 9a, 9b are drawn indoors.
The screen door 2 is constructed by assembling an upper rod 23, a lower rod 24, and left and right rods 25a, 25b, and a net 26 is stretched inside thereof. As shown in FIG. 5, the screen door 2 is guided by a hanging piece 27 formed at the outdoor end portion of the upper frame 10 and a screen door rail 28 formed at the outdoor end portion of the lower frame 11. 11 is slidable along the longitudinal direction, and when opening the inner limb 9b, it is abutted against the right frame 3b when viewed from the indoor side, and when opening the outer limb 9a, it is viewed from the indoor side. And is placed against the left collar 3a. The fences 25a and 25b of the screen door 2 have a groove 29 that opens on the door end side, and when the screen door 2 is closed so as to abut against either of the fence frames 3a and 3b, the outdoor end of the fence frames 3a and 3b The fins 30 projecting toward the inner peripheral side are inserted into only the grooves 29 of the door tip 31 of the screen door 2, and fluttering of the screen door 2 is suppressed.

In order to prevent the screen door 2 from moving freely due to a strong wind or the like, the sash has a screen door between the left frame 3a and the screen 25a of the screen door 2, as shown in FIGS. A locking device 32 is provided. The screen door locking device 32 includes a lock part 4 attached to the fence frame 3 a and a receiving part 5 attached to the fence 25 a of the screen door 2.
As shown in FIGS. 2 and 3, the lock component 4 includes an attachment portion 33 that is fixedly attached to the collar frame 3 a, an operation portion 6 that is held by the attachment portion 33 and is slidable in the vertical direction, and engagement. Part 7. As shown in FIGS. 1 and 3, the mounting portion 33 is provided between the fins 22 and 30 projecting into the groove 20 at the outdoor side end of the saddle frame 3a and the door tip of the outer door 9a. It arrange | positions along a surrounding side surface, and is being fixed to the collar frame 3a with the screw 34 from the outdoor side.
The operation part 6 is provided to protrude from the elongated hole 35 in the vertical direction provided in the attachment part 33 to the inner peripheral side, and the operation part 6 is a groove of the door toe part 48 of the external obstacle 9a in a state where the external obstacle 9a is closed. 20 (see FIG. 1). The operation unit 6 is provided with a clearance so as not to interfere with the door end portion 48 of the external shoji 9a and the door stop block 21. When the external shoji 9a is slightly opened and a finger is placed on the operation unit 6 to move it up and down, the operation unit 6 and the engagement unit 7 are integrally slid up and down.
As shown in FIG. 1, the engaging portion 7 is formed in a groove shape having an outer peripheral side opened so as to go around the fin 30 at the outdoor side end of the frame 3 a, and when the screen door 2 is closed, the engaging portion 7 is It is inserted only into the groove 29 of the door tip 31. The distal end portion 7a on the outdoor side of the engaging portion 7 is slightly bent toward the indoor side. Further, the two corner portions 7b, 7b on the inner peripheral side of the engaging portion 7 are bent in an R shape. The engaging portion 7 is formed with a hole 37 into which a flange 36 of the receiving part 5 described later is inserted and locked. Further, as shown in FIGS. 1 and 2, the vertical intermediate portion of the indoor side wall 7 c of the engaging portion 7 and the vertical intermediate portion of the connecting portion 38 between the operation portion 6 and the engaging portion 7 are as shown in FIGS. Portions 39a and 39b that are partially raised on the outdoor side and the outer peripheral side by press working are provided, and the portions 39a and 39b are in contact with the flange frame 3a. As a result, the frictional resistance when sliding up and down is reduced, and even if the scissors frame 3a is scratched by rubbing with the scissors frame 3a, the scratches are not visible.
The receiving component 5 includes a plate-like attachment portion 41 attached to the bottom surface of the groove 29 of the door end portion 31 of the screen door 2 with a screw 40 and a hook piece 36 bent downward in a hook shape. As shown in FIG. 1, the flange piece 36 is disposed at the center in the indoor / outdoor direction in the groove 29 of the door end 31 of the screen door 2, and is almost contained in the groove 29. As shown in FIGS. 2 and 3, the insertion hole 42 of the screw 40 provided in the attachment portion 41 is a long hole in the vertical direction so that the attachment position of the receiving component 5 can be adjusted up and down.

As shown in FIG. 3, when the screen door 2 is closed with the operation portion 6 and the engagement portion 7 in the lower position, the engagement portion 7 of the lock component 4 is only inserted into the groove 29 of the door end portion 31 of the screen door 2. The flange piece 36 of the receiving part 5 is inserted into the hole 37 of the engaging portion 7. At this time, as shown in FIG. 1, the engaging portion 7 is formed in a groove shape having an outer peripheral side opened, and the corner portions 7b and 7b on the inner peripheral side thereof are formed in an R shape. Subsequently, the indoor side wall 7c and the outdoor side wall 7d of the engaging portion 7 serve as the guide portion 8, and the door end portion 31 of the screen door 2 is guided when the screen door 2 is closed. 7 and the receiving part 5 can be smoothly engaged.
Then, as shown in FIG. 4A, when the operating portion 6 and the engaging portion 7 are slid to the upper position, the flange piece 36 of the receiving part 5 jumps down from the hole 37 of the engaging portion 7 and the flange piece Since 36 cannot be removed from the hole 37 of the engaging portion 7, the screen door 2 is locked so as not to move freely by a strong wind or the like.

As described above, in the sash, the screen door 2 moves freely by a strong wind or the like by engaging the lock part 4 attached to the frame 3a and the receiving part 5 attached to the door tip 31 of the screen door 2. The screen door 2 can be prevented from falling off. The lock part 4 can be attached to the eaves frame 3a even if the screen door 2 is an imposition type by inserting the lock part 4 only in the door tip 48 of the external door 9a in the closed state. Even if the lock component 4 is pulled strongly toward the screen door opening side, the lock component 4 is held between the heel frame 3a and the door tip portion 48 of the outer cover 9a (see FIG. 1). The separation from the frame 3a can be prevented.
The lock part 4 is configured to fix the attachment portion 33 to the collar frame 3a with a screw 34 from the outdoor side, and can be easily attached to the collar frame 3a simply by opening a hole through which the screw 34 is passed. It is also easy to retrofit the lock part 4 to the collar frame 3a. In addition, the receiving part 5 is configured such that the mounting portion 41 is fixed to the door tip portion 31 of the screen door 2 with a screw 40 from the outer peripheral side, and it is easy to simply make a hole through which the screw 40 passes through the door tip portion 31 of the screen door 2. It is also possible to attach the receiving part 5 to the existing screen door 2 easily.
The engaging part 7 of the lock part 4 is provided so as to be inserted only into the groove 29 of the door tip 31 of the screen door 2 when the screen door 2 is closed, and guides the door tip portion of the screen door 2 when the screen door 2 is closed. By having the portion 8, the closing failure of the screen door 2 can be eliminated, and the engaging portion 7 and the receiving component 5 can be smoothly engaged. In addition, since the engagement portion 7 of the lock part 4 has a shape that is bent in a substantially arc shape in plan view and the protrusion on the outer periphery is eliminated, it is possible to prevent clothes and the like from being caught when entering and exiting without the screen door 2. Moreover, since the collar piece 36 of the receiving part 5 is also provided in the groove 29 of the screen door 2 door end portion, clothes and the like can be prevented from being caught.
Since the lock part 4 and the receiving part 5 are almost hidden by the door toe 48 of the screen door 9a and the door toe 31 of the screen door 2, the design is not impaired.

  FIGS. 7-10 has shown 2nd Embodiment (take-out screen type) of the sash of this invention. In the sash of this embodiment, as shown in FIGS. 9 and 10, the door toe pad 14 and the summon bowl 15 of the shoji 9 a protrude beyond the frame 1, and the screen door 2 extends to the outdoor side of the frame 1. It is a so-called take-out screen door. The frame 1 is also used for the first embodiment.

As shown in FIGS. 7 and 8, this sash also has a lock part 4 attached to the frame 3 a and a receiving part 5 attached to the door end 31 of the screen door 2. The lock part 4 and the receiving part 5 are engaged with each other. By doing so, the screen door 2 can be locked so as not to move due to a strong wind or the like.
The lock part 4 is provided with the mounting portion 33 and the operation portion 6 in the same manner as in the first embodiment, and the engaging portion 7 is provided with a bent portion 43 provided so as to go around the fin 30 at the outdoor end of the collar frame 3a. From the eaves frame 3a to the outdoor side through an extension 44 extending from the outdoor side to the outdoor side. The shape of the engaging portion 7 itself is formed in a groove shape having no protrusions on the outer periphery, as in the first embodiment. The receiving part 5 is the same as that of the first embodiment.
Similarly to the first embodiment, the sash of the present embodiment can prevent the screen door 2 from moving freely due to strong winds, etc., can eliminate the closing failure of the screen door 2, and the engagement portion 7 of the lock part 4 has clothes or the like. The lock part 4 and the receiving part 5 can be easily attached and can be attached to an existing sash.

    FIGS. 11-14 has shown 3rd Embodiment (take-out large screen type) of the sash of this invention. As shown in FIGS. 13 and 14, the sash of the present embodiment has a high heat insulating property in which the outer panel 9 a and the inner panel 9 b contain the multilayer glass 45, and the door toe 14 of the outer panel 9 a and The summon bowl 15 protrudes from the frame 1 to the outdoor side, and the screen door 2 is a so-called take-out screen door taken out to the outdoor side of the frame 1. The take-out dimension B of the screen door 2 from the frame 1 is larger than that of the second embodiment. The frame 1 is also used for the first and second embodiments, and the screen frames 3a and 3b are provided with a screen door auxiliary member 46 attached to the fin 30 at the outdoor end.

In this sash, as shown in FIGS. 11 and 12, the lock part 4 is attached to the frame 3 a and the receiving part 5 is attached to the door end 31 of the screen door 2, and the lock part 4 and the receiving part 5 are engaged. By doing so, the screen door 2 can be locked so as not to move due to a strong wind or the like.
In the lock component 4, the attachment portion 33 and the operation portion 6 are arranged on the inner peripheral side of the screen door auxiliary material 46, and the attachment portion 33 is fixed to the screen door auxiliary material 46 with a screw 34 from the inner peripheral side. The engaging portion 7 is provided so as to be taken out from the eaves frame 3a to the outdoor side through an extension portion 44 extending around the outdoor side so as to wrap around the screen door auxiliary material 46. As in the first and second embodiments, the shape of the engaging portion 7 is formed in a groove shape having no protrusion on the outer periphery. The receiving part 5 is the same as that of the first and second embodiments.
As in the first and second embodiments, the sash of the present embodiment can prevent the screen door 2 from moving freely due to strong winds, etc. The lock part 4 and the receiving part 5 can be easily attached and can be attached to an existing sash.

  As described above, in the sash of the present invention, when the screen door 2 is imposition (first embodiment), when the screen door 2 is a take-out screen door (second embodiment), the screen door 2 is further taken out to the outdoor side. It corresponds to any of the cases of attachment (third embodiment), and can flexibly cope with various sashes according to the required sash performance. In any case, the lock part 4 and the receiving part 5 can be easily attached and can be retrofitted to an existing sash. Since the mounting part 33 of the lock part 4 is made common in the first embodiment and the second embodiment, and the receiving part 5 is made common in the first to third embodiments, the cost can be suppressed.

  FIG. 15 shows another example of the installation state of the screen door locking device 32. The lock part 4 attached to the eaves frame 3a and the receiving part 5 attached to the door tip 31 of the screen door 2 are the same as those in the first embodiment. In this example, a tight material 47 is provided on the door end portion 48 of the external shoji 9 a, and the tight material 47 is in contact with the inner peripheral surface of the collar frame 3 a on the outdoor side of the operation portion 6 of the lock component 4. According to this configuration, it is possible to prevent the operation unit 6 of the lock part 4 from being exposed to rainwater or the like.

  The present invention is not limited to the embodiments described above. The lock part 4 and the receiving part 5 need only be provided so as to be detachable from each other, and the specific shape thereof can be changed as appropriate. The lock component 4 may not have the guide portion 8. In the embodiment, the lock part 4 and the receiving part 5 are provided on the left side frame 3a and the side wall 25a when viewed from the indoor side corresponding to the door tip side of the external shoji 9a. It can also be provided on the right side frame 3b and the side wall 25b as viewed from the indoor side. The structures of the frame 1, the shojis 9a and 9b, and the screen door 2 are arbitrary. The sash of the present invention is not limited to a sash having two shojis, but can be applied to a sash having three or four shojis. Moreover, it can also be set as the one-sided sash provided with a movable shoji and a FIX shoji.

DESCRIPTION OF SYMBOLS 1 Frame 2 Screen door 3a, 3b 竪 frame 4 Locking part 5 Receiving part 6 Operation part 7 Engagement part 8 Guide part 31 Screen door door part 48 Shoji door part

Claims (1)

  It is equipped with a frame and a screen door, a lock part is attached to the fence frame, a receiving part is attached to the door end of the screen door, and the lock part is disengaged from the receiving part by operating the operation part. The sash is characterized in that the operation part is inserted only into the door part of the shoji with the shoji closed.

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