JP6666184B2 - Joinery - Google Patents

Description

  The present invention relates to a fitting provided with a lock mechanism such as a Gremon tablet.

  2. Description of the Related Art Conventionally, as a gremone lock for locking a door or the like, for example, a gremone receiving portion for receiving a rod of the glemmon lock is provided on a lower surface of an upper frame and an upper surface of a lower frame. In this case, the doors and the like each have a gap between the upper frame and the lower frame, which is sufficient to allow the glemon receiving portion to escape. Therefore, the glemon receiving portion does not interfere with the opening and closing operation of the shoji, and the rod provided on the shoji is inserted and locked into the upper and lower glemon receiving portions during locking.

Further, the glemon tablet attached to a shoji of a building described in Patent Literature 1 attaches a glemon tablet body in a vertical frame on the door side of the shoji, and moves a rod bar up and down by rotating a handle. . A rod bar receiver for receiving the tip of the rod bar is embedded in a lower frame and an upper frame of the frame body containing the shoji so as not to obstruct the opening / closing operation of the shoji. The rod rod receivers embedded in the upper and lower frames are respectively formed with concave portions into which the rod rods are inserted.
Then, the rod is protruded up and down by one rotation of the handle to advance into the rod rod receiver and locked, and by the other rotation, the tip of the rod rod is pulled out of the rod rod receiver to release the lock. In addition, since the concave portion of the rod rod receiver is embedded in the lower frame, rainwater may accumulate in the concave part of the rod rod receiver.

JP 2012-241348 A

However, the mounting structure of the glemon lock such as the door described above is a hidden frame structure that hides the lower frame of the shoji on the lower side of the floor surface, when the distance from the indoor floor surface to the lower frame cannot be increased. There was a problem that a sufficient gap could not be provided between the lower frame and the lower frame of the shoji, and the lower frame interfered with the glemon receiving portion when the shoji was opened and closed. On the other hand, if the width is set small so that the lower frame does not protrude from the lower frame, there is a disadvantage that the holding strength of the glass panel is reduced.
Further, in the door described in Patent Document 1, it is not necessary to provide a gap between the lower frame and the lower frame because the rod bar receiver is embedded in the lower frame, but the recess of the rod bar receiver is embedded. This has the disadvantage of poor workability.

  SUMMARY OF THE INVENTION The present invention has been made in view of such a problem, and is a fitting that allows a lower frame or a vertical frame of a shoji to be opened and closed without interfering with a receiving portion without embedding a receiving portion of a rod in a lower frame. The purpose is to provide.

A fitting according to the present invention is a fitting in which a shoji is housed in a frame, a lock mechanism provided on the shoji and for moving a rod up and down, a rod receiving portion fixed to a lower frame of the frame, A relief portion formed so as not to interfere with the receiving portion when closed , wherein the relief portion is a notch formed in a part of the frame of the shoji, and an upper surface of the receiving portion is provided with the notch. A closed portion which is set at a position lower than the upper surface of the portion and higher than the lowermost surface of the shoji, and which is formed on the outdoor side of the cutout portion of the frame, to cover the cutout portion. .
According to the present invention, when the shoji is closed in the frame, the escape portion of the shoji can be accommodated in the frame without interfering with the receiving portion on the lower frame. In this state, the rod of the lock mechanism is moved up and down. Then, the tip of the rod engages with the receiving portion and can be locked.
A fitting according to the present invention is a fitting in which a shoji is accommodated in a frame, wherein a lock mechanism provided on the shoji and for vertically moving a rod is provided, and a receiving portion for the rod fixed to a lower frame of the frame. A relief portion formed so as not to interfere with the receiving portion when the shoji is closed, wherein the receiving portion has a base portion in contact with the lower frame, and a plate-shaped projecting portion projecting upward from the base portion. An engaging groove is formed in the protruding portion so that the distal end of the rod can be engaged and disengaged, and an opening communicating with the engaging groove is formed on both sides of the protruding portion in the expected direction. The receiving portion is attached to a downward slope of the frame toward the outdoor side.
According to the present invention, when the shoji is closed in the frame, the escape portion of the shoji can be accommodated in the frame without interfering with the receiving portion on the lower frame. In this state, the rod of the lock mechanism is moved up and down. Then, the tip of the rod engages with the receiving portion and can be locked. Further, even if rainwater or the like accumulates in the engagement portion in which the rod of the receiving portion fixed to the lower frame is fitted, the rainwater or the like can be drained from the lower frame to the outside through the opening communicating with the engagement groove.

An escape portion may be formed at the lower end of the vertical frame of the shoji.
By providing the escape portion at the lower end of the vertical frame, the escape portion can be provided at a position shifted from the lower frame, so that the width of the lower frame can be secured and the strength of the frame can be improved.

Further, the lower frame of the shoji may have a hidden frame structure that is hidden by the lower frame of the frame when viewed from the indoor side.
The lower frame can be hidden and have a frame structure.

The receiving portion may be provided with a tongue piece bent and curved inside the engagement groove .

  In the fitting according to the present invention, since the receiving portion of the lock mechanism is provided in the lower frame, when the shoji is closed in the frame, the escape portion of the shoji can be accommodated in the frame without interfering with the escape portion of the shoji, and the receiving portion is formed. There is no need to embed in the lower frame.

It is a principal part front view of the door by embodiment of this invention. It is a principal part longitudinal cross-sectional view of the door shown in FIG. FIG. 2 is a cross-sectional view of a main part of the door shown in FIG. 1. FIG. 3 is an enlarged sectional view of a configuration in which a receiving portion is provided on a lower frame shown in FIG. 2. FIG. 5 is an enlarged perspective view of a main part showing a lower frame shown in FIG. 4 and a receiving portion provided on the lower frame. FIG. 6 is a sectional view taken along line AA of the receiving portion shown in FIG. 5.

Hereinafter, a door as an example of a fitting according to an embodiment of the present invention will be described with reference to the accompanying drawings.
FIG. 1 is a front view of the door 1, FIG. 2 is a longitudinal sectional view thereof, and FIG. 3 is a transverse sectional view thereof. As shown in FIGS. 1 and 2, the door 1 according to the present embodiment is a frame 2 installed in an opening formed in a frame of a building, and a door that is housed in the frame 2 and that can be opened and closed. A shoji 3 is provided. The door 1 is a door made of a metal such as aluminum or the like and a synthetic resin, which is used as, for example, a service door.
The frame 2 of the door 1 is an aluminum frame formed of an upper frame 5, a lower frame 6, left and right vertical frames 7, 8 in a rectangular frame shape. The shoji 3 in the frame 2 includes a frame 14 formed in a rectangular frame shape by an upper frame 10, a lower frame 11, and left and right vertical frames 12 and 13. Inside the frame body 14, one or more layers of glass panels 15 are housed.

In the vertical sectional view of the door 1 shown in FIG. 2, a friction arm 9 for assisting the opening and closing operation of the shoji 3 is attached between the upper frame 5 of the frame 2 and the upper frame 10 of the shoji. The upper frame 5 is formed of a metal upper frame 5a provided on the outdoor side and a resin upper frame 5b provided on the indoor side thereof, and has a substantially L-shaped cross section. The resin upper frame 5b is suspended so as to hide the upper frame 10 of the shoji. A packing 17a is attached to a surface facing the outdoor side of the metal upper frame 5a.
The lower frame 6 of the frame 2 is formed of a metal lower frame 6a provided on the outdoor side and a resin lower frame 6b provided on the indoor side. A packing 17b is attached to a surface facing the outdoor side of the metal lower frame 6a.
In the cross-sectional view of the door 1 shown in FIG. 3, the left and right vertical frames 7, 8 of the frame 2 are metal vertical frames 7a, 8a provided on the outdoor side and resin vertical frames 7b, 8b provided on the indoor side. And formed. A packing 17c is attached to a surface facing the outdoor side of the metal vertical frame 8a on the door end side.

As shown in FIG. 2, the upper frame 10 of the shoji 3 is formed of an outdoor metal upper frame 10a and an indoor upper frame 10b, and the lower frame 11 is an outdoor metal lower frame 11a and an indoor lower frame. 11b. In FIG. 3, the left and right vertical frames 12, 13 are formed by outdoor metal vertical frames 12a, 13a and left and right vertical ridges 12b, 13b provided indoors, respectively.
In FIG. 3, the metal vertical frame 7 a on the hanging side and the metal vertical frame 12 a are connected with the hinge 4 so as to be openable and closable. With the shoji 3 accommodated in the frame 2, the upper frame 10 contacts the packing 17a of the upper frame 5, the lower frame 11 contacts the packing 17b of the lower frame 6, and the vertical frame 13 on the door end side is closed. The vertical frame 8 is sealed by contacting the packing 17c.

  The receiving groove 11c of the glass panel 15 provided on the lower frame 11 is formed in a substantially U-shaped cross section, and the glass panel 15 is formed in the receiving groove 11c by a sealing member 16 made of silicon or the like provided on both lower end surfaces thereof or an adhesive. It is firmly fixed. Further, the glass panel 15 is formed in a substantially U-shaped cross section by the receiving grooves 10c, 12c, 13c provided in the upper frame 10, the left and right vertical frames 12, 13 respectively, the upper ridge 10b, and the right and left vertical ridges 12b, 13b. , And is firmly fixed by a seal member 16, an adhesive, or the like.

The upper frame 10, the lower frame 11, and the vertical frame 12 on the hanging side of the shoji 3 are formed of a resin upper frame 5b of the upper frame 5, a resin lower frame 6b of the lower frame 6, and a vertical frame on the hanging side when viewed from the indoor side. It has a hidden frame structure that is hidden by the resin vertical frame 7b of the frame 7.
In this hidden frame structure, even if the width of the lower frame 11 and the upper frame 10 and the vertical frame 12 on the hanging side in the finding direction is small and the swallowing amount of the glass panel 15 is large, for example, 15 mm, the glass panel is sealed by the sealing member 16. The frame 14 can be firmly fixed because it is formed integrally with the frame 15. Therefore, even when the shoji 3 receives a strong wind or the like, the glass panel 15 can prevent the frame body 14 from being distorted.

  The vertical frame 13 on the door side of the shoji 3 protrudes from the vertical frame 8 by a predetermined width in the finding direction, and the vertical frame 13 has a gremone lock 20 mounted therein as a locking mechanism. As shown in FIGS. 1 and 3, the gremon tablet 20 extends vertically in the gremon tablet main body 21 and a gremon tablet main body 21 installed at a longitudinal middle portion in the vertical frame 13 on the door side. It includes a locking rod 22 that can be moved up and down and a handle 23 that is attached to the indoor side of the gremone tablet body 21. By rotating the handle 23, the rod 22 can be moved up and down on both the upper and lower sides of the main body 21 of the Gremon tablet.

  On the other hand, receiving portions 25 for engaging and disengaging the upper and lower rods 22 of the door-side vertical frame 13 are installed on the upper frame 5 and the lower frame 6, respectively. The receiving portions 25 will be described with reference to the receiving portions 25 provided on the lower frame 6 shown in FIGS. The receiving portion 25 provided on the lower frame 6 is installed at a position facing the rod 22 in the metal lower frame 6a. The receiving portion 25 is formed, for example, by bending a flat plate, and includes a central protruding portion 26 separated upward from the metal lower frame 6a and a base 27 bent on both sides thereof and in contact with the metal lower frame 6a. And is fixed to the metal lower frame 6a by screws 28 and the like at the base 27.

In the receiving portion 25, an engaging groove 26 a (engaging portion) in which the tip of the rod 22 fits and engages and can be detached is formed in the projecting portion 26. Although the shape of the engaging groove 26a can be arbitrarily formed, the engaging and disengaging operation of the rod 22 is facilitated by providing the tongue piece 26b which is bent inward from the opposite partition side in the expected direction (indoor / outdoor direction) and curved. be able to. Further, openings 29 communicating with the engagement grooves 26a are formed on both sides of the projection 26 in the expected direction. Note that the opening 29 may be formed on at least one side, preferably on the outdoor side. Thus, even if rainwater or the like accumulates in the engagement groove 26a of the receiving portion 25, it can be discharged to the outside through the metal lower frame 6a of the lower frame 6 from the opening 29.
The receiving portion 25 is also provided on the upper frame 5, but the receiving portion 25 provided on the upper frame 5 only needs to be capable of engaging and disengaging the rod 22, and the rainwater or the like does not collect in the engaging groove 26a. Opening 29 may be omitted.

  In the shoji 3, a notch 31 having a shape larger than that of the receiving portion 25 is formed as a relief portion at the lower end of the door-side vertical frame 13. When the shoji 3 is closed, the receiving portion 25 provided on the lower frame 6 can be inserted into the cutout 31 without interfering with the vertical frame 13. Therefore, as shown in FIG. 5, the upper surface of the projecting portion 26 of the receiving portion 25 is lower than the upper surface of the notch 31 (indicated by a virtual line B) and higher than the lowermost surface of the shoji 3 (indicated by an imaginary line C). Can be set. Although the shape of the notch 31 is formed in a substantially quadrangular shape, the shape may conform to the shape of the outer peripheral surface of the receiving portion 25.

Moreover, as shown in FIG. 3, the outdoor side surface of the metal vertical frame 13a on the side of the door protrudes more outdoor side than the outdoor side surface of the metal lower frame 11a. Therefore, the lower frame 11 and the notch 31 do not hit the receiving portion 25 when the shoji 3 is closed.
Further, as shown in FIG. 4, a closed portion 32 is formed on the outdoor side of the cutout portion 31 of the metal vertical frame 13a so as to cover the cutout portion 31 so that the receiving portion 25 cannot be seen from the outdoor side.
The receiving portion 25, the cutout portion 31, and the closing portion 32 described above are also formed above the metal upper frame 5a and the metal vertical frame 13a.

Particularly, in the door 1 according to the present embodiment, since the upper frame 10, the lower frame 11, and the vertical frame 12 on the hanging side of the shoji 3 have a hidden frame structure, the upper frame 10, the lower frame 11, and the vertical frame 12 are found. The width in the direction is narrow, and the upper frame 10, the lower frame 11, and the vertical frame 12 of the door part cannot be seen from the indoor side. On the other hand, since the swallowing amount of the glass panel 15 by the upper frame 10, the lower frame 11, and the vertical frame 12 is relatively large, for example, 15 mm, the holding strength between the upper frame 10, the lower frame 11, and the glass panel 15 is secured. For this reason, the width of the upper frame 10 and the lower frame 11 in the finding direction cannot be further reduced so as to escape the receiving portion 25 when the shoji 3 is closed.
Therefore, in the present embodiment, notches 31 are formed at the upper and lower ends of the vertical frame 13 on the door side of the shoji 3 to secure the width of the upper frame 10 and the lower frame 11, thereby preventing interference at the time of closing. Thus, the holding strength of the frame 14 of the shoji 3 and the good opening and closing operability of the shoji 3 were secured.

Since the door 1 according to the present embodiment has the above-described configuration, the receiving portion 25 for engaging and disengaging the rod 22 of the glemon lock 20 is fixed on the lower frame 6 and the upper frame 5, and the door 1 is engaged with the side in the expected direction. Since the opening 29 communicating with the mating groove 26a is formed, even if rainwater or the like flows into the engaging groove 26a of the receiving portion 25 provided on the metal lower frame 6a of the lower frame 6, it can be discharged to the outside through the opening 29.
In addition, since the notch 31 into which the receiving portion 25 can be fitted is formed at the upper and lower ends of the vertical frame 13 of the shoji 3, the gap between the lower frame 6 and the lower end of the vertical frame 13 and the upper frame 5 and the vertical frame 13 The gap with the upper end of the sliding door 3 can be reduced to open and close the shoji 3 and the inflow of outside air through the gap can be suppressed. Further, by providing the closing portion 32 on the outdoor side of the notch portion 31, the circulation of the outside air can be suppressed in this respect as well, and since the receiving portion 25 and the notch portion 31 are not visible from the outside, the design can be improved.

  Further, the upper frame 10 and the lower frame 11 of the sliding door 3 of the door 1 and the vertical frame 12 on the suspension side may have a hidden frame structure that is hidden by the upper frame 5, the lower frame 6 and the vertical frame 7 when viewed from the indoor side. There is no need to further reduce the vertical width of the upper frame 10 and the lower frame 11 so as to escape the receiving portion 25, and the holding strength of the frame 14 of the shoji 3 is ensured by the glass panel 15 and the sealing member 16 to secure the shoji 3 Wind pressure resistance can be obtained.

  The door 1 according to the present invention is not limited to the above-described embodiment, and can be appropriately changed or replaced without departing from the scope of the present invention. Hereinafter, modified examples and the like of the present invention will be described, but the same or similar parts as those described in the above embodiment will be denoted by the same reference numerals and description thereof will be omitted.

In the above-described embodiment, the receiving portion 25 is provided on the upper frame 5, but the receiving portion 25 of the upper frame 5 may be embedded in the upper frame 5.
Further, the cutout 31 for receiving the receiving portion 25 is provided in the vertical frame 13 of the shoji 3, but the cutout 31 and the closing portion 32 may be formed in the lower frame 11 and the upper frame 10. In any case, a cutout portion 31 and a closed portion 32 may be formed at the lower end of the shoji 3 facing the receiving portion 25 provided on the lower frame 6 and the upper frame 5.

Further, in the above-described embodiment, the cutout portion 31 and the closing portion 32 are provided in the vertical frame 13 on the hanging side of the shoji 3 with respect to the receiving portion 25, but instead of this, the lower end of the shoji 3 including the vertical frame 13 is provided. The size may be set to be short enough not to interfere with the receiving portion 25. In this case, the lower end of the shoji 3 corresponds to the escape portion. Alternatively, the through-hole of the rod 22 may be formed in the lower frame 6 by installing the receiving portion 25 on the lower surface side without installing the receiving portion 25 on the upper surface of the metal lower frame 6 a of the lower frame 6.
In the above-described embodiment, the upper frame 10 and the lower frame 11 of the shoji 3 and the vertical frame 12 on the hanging side are hidden frame structures that are hidden by the upper frame 5, the lower frame 6, and the vertical frame 7 when viewed from the indoor side. ing. However, the door 1 according to the present invention does not have to have the hidden frame structure, and only some of the frame portions may be hidden by the frame.

Although the door 1 has been described in the embodiment of the present invention, the present invention is not limited to such a door 1 but can be applied to various fittings such as a vertical sliding window and a horizontal sliding window.
In the embodiment of the present invention, the door 1 is a composite fitting made of a metal member such as aluminum and a synthetic resin. However, the door 1 can also be applied to a fitting made of a metal member and a fitting made of a resin member.

DESCRIPTION OF SYMBOLS 1 Door 2 Frame 3 Shoji 6 Lower frame 6a Metal lower frame 11 Lower frame 12, 13 Vertical frame 15 Glass panel 20 Gremon lock 21 Gremon lock main body part 22 Rod 23 Handle 25 Receiving part 26a Engaging groove 29 Opening 31 Notch 32 Blockage

Claims (5)

In fittings with shoji in the frame,
A lock mechanism provided on the shoji to move the rod up and down,
A receiving portion of the rod fixed to the lower frame of the frame,
An escape portion formed so as not to interfere with the receiving portion when the shoji is closed,
Is established ,
The escape portion is a notch formed in a part of the frame of the shoji,
The upper surface of the receiving portion is set lower than the upper surface of the notch portion and higher than the lowermost surface of the shoji.
A fitting having a closed portion that covers the cutout portion on the outdoor side of the cutout portion in the frame body. In fittings with shoji in the frame,
A lock mechanism provided on the shoji and for moving the rod up and down in the vertical direction;
A receiving portion of the rod fixed to the lower frame of the frame,
An escape portion formed so as not to interfere with the receiving portion when closing the shoji,
And
The receiving portion,
A base abutting the lower frame,
A plate-shaped protrusion protruding upward from the base,
An engagement groove in which the tip of the rod can be engaged and disengaged is formed in the protrusion,
Openings communicating with the engagement grooves are formed on both sides of the projection in the expected direction,
The fitting is characterized in that the receiving portion is attached to a downwardly inclined surface of the frame body facing the outdoor side .   The fitting according to claim 1, wherein the escape portion is formed at a lower end portion of the vertical frame of the shoji. The fitting according to any one of claims 1 to 3, wherein the lower frame of the shoji has a hidden frame structure that is hidden by the lower frame of the frame when viewed from the indoor side. The fitting according to any one of claims 1 to 4 , wherein the receiving portion is provided with a tongue piece bent and curved inside the engagement groove .

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