JP2016003544A - Swing type door unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To negate the need of limiting fitting positions of hinges 10 while stably fitting the hinges 10 supporting a new door 8 to a right post 1 when a swing type door unit opening/closing an opening portion O of a building and being housed inset is renovated to a structure housed outset.SOLUTION: A new door 8 replacing an existing door is disposed at a front side of an opening portion O and has suspending end portions supported by a peripheral portion of the opening portion O via hinges 10 in a swingable manner and closes the entire opening portion O so as to cover the entire opening portion O from the front side of the opening portion O in a closed state. A suspending vertical frame 16 is fitted to right post 1 at a suspending side of the opening portion O circumferential edge from the front side, and the hinges 10 are fitted to the suspending vertical frame 16. The hinges 10 are fitted to the right post 1 by at least one screw V passing through the suspending vertical frame 16. A door end vertical frame 25 is fitted to a left post 1 of a door end side circumferential edge portion of the opening portion O from the front side, and a latch reception 26 is provided to the door end vertical frame 25.

Description

  The present invention relates to an oscillating door device that opens and closes an opening of a building, and more particularly, to an existing door that is supported by an existing door frame at the periphery of the opening of a building by replacing it with a new door.

  In general, a swing-type door device that opens and closes an opening of a building includes a door whose suspension base end (door bottom end) is swingably supported on a door frame by upper and lower hinges. The opening is opened and closed by swinging. In addition, a latch that protrudes and retracts by an operation handle is provided at the door front end portion of the door, and a latch receiver that receives the latch is provided in the vertical frame of the door frame, respectively, so that the door is held in a closed state by the engagement of both. I have to.

  This door device is usually an inset housing in which the door frame and the door are positioned between the pillars (structure shafts) on both sides of the opening, and the size of the door frame and the door depends on the width and height of the opening. Determined. For this reason, when remodeling this door device, a door frame and door of a size matching the existing opening are prepared in advance, and the construction of the wall around the opening is necessary to replace the door frame and the like. It will be construction.

  On the other hand, a door device called outset storage is known, unlike such an inset storage door device. In this outset-contained door device, as shown in Patent Document 1, for example, the door frame and the door are arranged on one side of the opening, and the hanging end of the door is hinged on one side of the door frame. The door is closed so as to cover the entire opening from one side when the door is closed.

Japanese Utility Model Publication No. 6-62181

  Therefore, when remodeling the door device with the inset, as shown in Patent Document 1, if a new door that replaces the existing door is arranged on one side of the opening and changed to a structure with an outset. This is convenient because there are no restrictions on the door frame and the opening of the door, and a large-scale construction such as a wall construction is unnecessary.

  However, in that case, even if a hinge supporting a new door is attached to one side of the door frame as in the above-mentioned Patent Document 1, for example, the door frame is formed of MDF, chamfered or notched. If there is such a thing or if a molding is formed at the end, it becomes difficult to stably attach the hinge, and there arises a problem that the attachment position of the hinge is also limited.

  An object of the present invention is to stably fix a hinge by adding an improvement to the hinge mounting structure that supports the door when reforming an inset-accommodated door device to an outset-accommodated structure. There is also an attempt to eliminate the restriction of the mounting position of the number.

  In order to achieve the above object, the present invention does not attach a new door hinge to an existing door frame, but fixes a new vertical frame to a structural shaft material such as a pillar at the periphery of the opening, and A hinge was attached and fixed to the frame.

  Specifically, in the first invention, the opening of the building is opened and closed by a new door that replaces the existing door frame at the periphery of the opening or the existing door supported at the end of the periphery of the opening. The new door is arranged on the front side of the opening, and the suspension end is supported swingably on the peripheral edge of the opening via a hinge. The entire part is closed so as to cover from the front side of the opening. Then, a hanging vertical frame is attached to the structural shaft material on the hanging base side of the periphery of the opening from the front side, and the hinge is attached to the hanging vertical frame.

  In the first aspect of the invention, the new door is arranged on the front side of the opening, and its hanging end is supported swingably on the peripheral edge of the opening of the building via a hinge. Is an outset that closes the entire opening from its front side, so that the new door is not subject to these restrictions as long as it is larger than the width and height of the opening.

  Moreover, since the new door is closed from the front side of the opening so as to cover the entire opening, a new door device can be obtained simply by removing the existing door and installing the new door. Such a large-scale construction is not necessary, and the door device can be constructed without requiring the foundation work of the building frame, the renovation work period is shortened, and the cost can be reduced.

  In addition, since the entire opening is covered from the front side when the new door is closed, the new door is lifted off from the wall or the like around the opening when viewed from the front, and the edge of the existing door frame or the periphery of the opening by the new door. Is concealed and a clean and beautiful fit is obtained.

  In addition, since the hanging vertical frame is attached to the structural shaft material on the hanging edge side of the periphery of the opening, and the hinge is attached to the hanging vertical frame, the hinge is affected by the existing door frame. It is attached stably to the structural shaft via the hanging vertical frame, and the support structure of the new door is strengthened, and the stable opening and closing operation of the door can be maintained over a long period of time, and its reliability is improved. Can be increased. Moreover, since the hinges only need to be fixed to the hanging vertical frame, the hinges can be mounted not only with the width of the hanging vertical frame fixed with screws, but also with a stable mounting. is there.

  In addition, since the new door is supported by the hanging vertical frame, the relationship between the new door and the hanging vertical frame is the same as that of a normal inset storage door device, and the hinges and latch mechanisms are not dedicated. In general, ordinary ones can be used as they are.

  A second invention is characterized in that, in the first invention, the hinge is attached to the structural shaft member by at least one screw penetrating the suspension vertical frame.

  In the second aspect of the invention, the hinge is attached and fixed to the structural shaft not only by the hanging vertical frame but also by at least one screw, so that the support structure of the new door is further strengthened and the door is stable. The open / close operation can be maintained for a long period of time, and the reliability can be further enhanced.

  According to a third invention, in the first or second invention, the door shaft vertical frame is attached from the front side to the structural shaft member, the existing door frame, or the edge portion of the opening edge through the wall of the door edge side periphery of the opening. And the latch receptacle which engages with the latch of the door-end side of a new door is provided in the door-end vertical frame, It is characterized by the above-mentioned.

  In this 3rd invention, the door shaft vertical frame is attached from the front side to the structural shaft member of the door edge side periphery of the opening, the existing door frame, or the edge of the edge of the opening, and the latch receiver is attached to the door edge vertical frame. Since it is provided, the latch receiver for holding the door in the closed state can be easily provided in an adjustable manner. As for the latch receiver, since the mounting strength is not required, it may be mounted at an arbitrary position in accordance with the mounting position of the hinge side hinge. You may attach to the front side end surface of the existing door frame, and may attach to the front side wall surface of an opening peripheral part.

  Also, depending on the dimensions of the door, if the screw fixing position becomes an unfavorable position such as the end of an existing door frame, the mounting position of the hinge side hinge and the vertical frame of the suspension base are structured at the periphery of the opening. The mounting position of the latch receiver may be adjusted by moving within a width that does not hinder the screw fixing of the shaft member or by selecting a preferable door width.

  The vertical frame of the door to be the latch receiver is not required to have mounting strength, but is preferably attached to the structural shaft at the periphery of the opening with a screw or the like having a length from the front side wall to the structural shaft. preferable.

  In any of the above inventions, the door device of the present invention may be attached while leaving the existing door frame, or the door device may be attached after the cover material is attached on the existing door frame. In addition, the door device may be attached after removing the existing door frame, filling the peripheral edge of the opening at the position where the door frame is attached, and beautifying and repairing, and then attaching the cloth, the cover material, and the like.

  As described above, according to the present invention, when a swing type door device that opens and closes an opening of a building is reformed and the existing door is replaced with a new door, the new door is disposed on the front side of the opening and suspended. The former end is swingably supported on the peripheral edge of the opening via a hinge, and in the closed state, the entire opening is closed so as to cover from the front side of the opening. By attaching a hanging vertical frame to the structural shaft from the front side and attaching a hinge to the hanging vertical frame, it eliminates the need for large-scale work such as wall construction around the opening and shortens the renovation work period And the cost can be reduced, and the hinge can be stably attached to the hinge structural shaft through the vertical frame of the hinge so that the support structure of the new door is strengthened. Maintain a stable opening and closing operation for a long time, Increase reliability can be achieved, more can be achieved using unnecessary reduction and ordinary general bracket mounting position of the hinge limits.

FIG. 1 is a front view of a swing type door device according to Embodiment 1 of the present invention as viewed from the front side. FIG. 2 is a horizontal sectional view schematically showing the swing type door device. FIG. 3 is a horizontal cross-sectional view showing the main part of the second embodiment. FIG. 4 is a horizontal cross-sectional view showing a main part of the third embodiment.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The following description of the embodiments is merely illustrative in nature and is not intended to limit the present invention, its application, or its use at all.

(Embodiment 1)
1 and 2 show a swing type door device A according to Embodiment 1 of the present invention, and 1 and 1 denote a front space S1 (for example, a living room) and a rear space S2 (for example, a corridor) inside a building. There are two pillars as structural shaft members erected between them, and an opening O is formed between the pillars 1 and 1 for passing through both spaces S1 and S2. A wall portion is provided around the opening O, and the wall portion is provided with front and rear plaster (gypsum) as front and rear walls disposed so as to face the front space S1 and the rear space S2 with the column 1 interposed therebetween. ) Boards 2 and 2 are provided.

  An existing door frame 5 is attached and fixed to the periphery of the opening O. The existing door frame 5 is a horizontal frame extending in the horizontal direction (see FIG. 5) spanned between the left and right vertical frames 5a, 5a and the upper ends of both the vertical frames 5a, 5a as viewed from the front space S1. The left vertical frame 5a is on the inner surface of the left column 1 facing the right column 1, the right vertical frame 5a is on the inner surface of the right column 1 facing the left column 1, and the horizontal frame is a column. 1 and 1 are fixed to the lower surface of a lintel (not shown). The width of the existing door frame 5 is smaller than the thickness of the wall around the opening O (the dimension obtained by adding the thickness of the front and rear plaster boards 2 and 2 to the width of the front and rear of the pillar 1). The front and rear end portions are flush with the surface of the column 1 and the left and right end portions of the peripheral portions of the plaster boards 2 and 2 are fixed to the surface of the existing door frame 5 or the column 1 with screws. Yes.

  Prior to the construction of the swing type door device A, the existing door frame 5 is supported so as to be swingable in an inset so that an existing door (not shown) is positioned on a plane along the opening O. However, in this embodiment, the existing door is replaced with the new door 8 and reformed. In other words, the swing type door device A is configured such that the opening O is opened and closed by the new door 8 in place of the existing door supported by the existing door frame 5 on the periphery of the opening O.

  The new door 8 is made of a door material having a size substantially equal to that of the existing door frame 5, and the left and right width thereof is larger than the left and right width between the inner surfaces of the left and right vertical frames 5 a and 5 a in the existing door frame 5. It is supposed to be higher than the horizontal frame. The new door 8 is disposed in the front space S1 on the front side of the opening O, shifted by a distance D from the front-rear center of the opening O, and the hanging end (door end) that is the right end of the new door 8 is the periphery of the opening O. Is supported swingably on three right and left hinges 10, 10,... In a closed state where the new door 8 closes the opening O, the entire opening O is opened to the opening O. The structure is closed so as to cover from the front side (front space S1 side).

  On the front side of the peripheral edge of the opening O, a hanging vertical frame 16 extending in the vertical direction is arranged at a position slightly to the right of the right vertical frame 5a of the existing door frame 5 (an outer position of the opening O). The hanging vertical frame 16 has a plurality of screws V, V,... (1 in FIG. 2) penetrating the hanging vertical frame 16 and the front plaster board 2 from the front side with respect to the right column 1 which is a structural shaft on the hanging side. Only one is shown). The hinges 10, 10,... For supporting the suspension base end of the new door 8 are fixedly attached to the suspension base vertical frame 16 by screws.

  Each of the hinges 10 is the same, for example, a hidden hinge. This concealed hinge is a well-known one, and the new door 8 is closed between the door end side of the new door 8 and the left side of the hanging vertical frame 16 facing the end of the new door 8 between the two. Attached to be concealed. Each hinge 10 (hidden hinge) is embedded and fixed in a fitting recess 16a formed on the left side surface of the hanging vertical frame 16 in a fitted state, and has a recessed link storage (not shown). A frame attachment member 11 having a recessed link-like storage portion (not shown) that is embedded and fixed in a fitted state in a fitting recess 8a formed on the end of the hanging end of the new door 8; The door mounting member 12 and a pair of link members in which each base portion is supported in a swingable manner by a vertical axis in the link storage portion, and tip portions are supported by a vertical shaft in a swingable manner. 13 and 13, and when the new door 8 is closed and the left side surface of the hanging vertical frame 16 and the end face of the hanging end of the new door 8 face each other, the link member 13 is housed in the link housing portion. Are hidden from the outside.

  Then, at least one of the plurality of screws V, V,... That fix the hanging vertical frame 16 to the right column 1 is inserted into the frame mounting member 11 of each hinge 10. Thus, each hinge 10 is attached to the right column 1 by at least one screw V penetrating the hanging vertical frame 16 in the front-rear direction.

  A latch mechanism (the whole is not shown) is attached to the interior of the new door 8 on the door front end side at the upper and lower central portions. This latch mechanism also has a known structure, and is a box portion (not shown) housed inside the new door 8 and an operation that is swingably supported by the box portion and penetrates the new door 8 in the front-rear direction. An operating handle 21 and 21 is attached to and fixed to the front and rear end portions of the operating shaft 20 in an integral manner. In addition, the latch mechanism is supported by the box portion so as to be able to project and retract with respect to the door end side mouth surface (left side surface) of the new door 8 and is driven and connected to the operation shaft 20 via an interlocking mechanism (not shown). An inclined surface 23a is formed on the rear side (rear side space S2 side) of the front end of the latch 23 so as to be inclined toward the front side (front side space S1 side) as it goes leftward. The latch 23 is urged in the protruding direction by a spring or the like in the box and normally protrudes from the wooden surface of the door tip. When the operating handle 21 is turned to rotate the operating shaft 20, the latch 23 is latched. When 23 is pushed in the immersion direction, the latch 23 is immersed in the box against the protruding biasing force.

  On the other hand, on the front side of the peripheral edge of the opening O, there is a door-end vertical frame 25 extending in the vertical direction slightly to the left side of the existing door frame 5 (a position outside the opening O). A plurality of screws V, V,... (FIG. 2) are arranged, and this door-end vertical frame 25 penetrates the door-end vertical frame 25 and the front plaster board 2 from the front side with respect to the left pillar 1 which is a structural shaft member on the door-end side. And only one is shown).

  On the right side surface of the door-end vertical frame 25, a latch receiver 26 is formed at a substantially central portion at the top and bottom of the door-end vertical frame 25. When the new door 8 is rotated from the open state to the hinge 10 in the clockwise direction in FIG. 2 and closed, the inclined surface 23a of the latch 23 on the door side of the new door 8 is located on the front side of the latch receiver 26. The latch 23 is pushed into the door 8 against the protruding urging force by being pushed by the side wall, and after the latch 23 exceeds the side wall on the front side of the latch receiver 26, the latch 23 protrudes by the protruding urging force and fits into the latch receiver 26. When the new door 8 is engaged with the latch receiver 26, the rear surface of the front end of the door is brought into contact with the front surface of the vertical door frame 25 and locked in the closed state, while the operation handle 21 is operated. By immersing the latch 23, the engagement between the latch 23 and the latch receiver 26 is released, and the door 8 can be moved forward and opened.

  In the above embodiment, when an existing door device constructed in the opening O of the building is replaced with a new door device A and reformed, the existing door frame 5 of the existing door device is left as it is, and only the door is changed. What is necessary is just to remove a hinge and to construct a new door apparatus A after that.

  Specifically, the suspension base vertical frame 16 penetrates the right pillar 1 on the suspension base side of the front surface of the opening O and the front plaster board 2 penetrates the door pillar vertical frame 25 on the left pillar 1 on the door front side. Fix with multiple screws V, V,.

  Next, the frame mounting member 11 of the hinge 10 consisting of a hidden hinge is placed on the left side of the hanging vertical frame 16, and the door mounting member 12 of each hinge 10 is placed on the end of the hanging end of the new door 8. By attaching, the suspension base end portion of the new door 8 is connected to and supported by the hinge vertical frame 16 by hinges 10, 10,. At this time, the frame mounting member 11 of each hinge 10 is inserted with at least one of a plurality of screws V, V,... For mounting and fixing the hanging vertical frame 16 to the right column 1. A number 10 is attached to the right column 1. That is, when the hinge 10 is attached to the hanging vertical frame 14, the screw V may be inserted into the frame attachment member 11 and screwed into the right column 1.

  On the other hand, a latch receiver 26 that can engage with a latch 23 of a latch mechanism built in the new door 8 is formed on the right side surface of the door-end vertical frame 25.

  Therefore, in this embodiment, the new door 8 is an outset housing arranged on the front side of the opening O, and the hanging end (right end) is the upper and lower hinges 10, 10,... Are supported so as to be swingable, and in the closed state, the new door 8 is closed so as to cover the entire opening O from the front side. For this reason, as long as the new door 8 is made larger than the width and height of the opening O, these restrictions are not imposed. Moreover, since the new door 8 is closed from the front side of the opening O so as to cover the entire opening O, the existing door is removed and the new door 8 is simply attached to the new door device A. There is no need to replace the door frame 5 or the like, and a large-scale work such as a wall work around the opening O is not necessary for the replacement. That is, since the door apparatus A can be constructed by utilizing the existing door frame 5 without requiring the foundation work of the building frame, the renovation work period is shortened and the cost thereof is reduced.

  In addition, since the new door 8 covers the entire opening O from the front side in the closed state, the new door 8 can be seen to emerge from the wall of the periphery of the opening O as viewed from the front side. The door frame 5 is concealed and a clean and beautiful fit is obtained.

  Further, the hinge vertical frame 16 is attached to the right pillar 1 on the suspension base side of the periphery of the opening O, and the hinges 10, 10,... Without being affected by the existing door frame 5, it is stably attached to the right column 1 (structural shaft member) via the hanging vertical frame 16, and the support structure of the new door 8 is strengthened. Moreover, since the hinge 10 is directly attached and fixed to the right column 1 not only by the hanging vertical frame 16 but also by at least one screw V, the support structure of the new door 8 is further strengthened. As a result, a stable opening / closing operation of the new door 8 can be maintained over a long period of time, and its reliability can be improved. Further, the hinge 10 is attached and fixed to the hanging vertical frame 16 fixed to the right column 1, so that the attachment position is not limited.

  Furthermore, although the new door 8 is outset accommodation, since it is supported by the hanging vertical frame 16 located in front of the opening O, the relationship between the new door 8 and the hanging vertical frame 16 is the usual inset accommodation. It becomes the same as the door device. For this reason, it is not necessary to prepare a metal fitting such as the hinge 10 and the latch mechanism for the outset, and a general one can be used as it is.

  Moreover, the door-end vertical frame 25 is attached to the left pillar 1 located in the door-end side peripheral part of the opening O from the front side, and the latch receiver 26 engaged with the latch 23 of the new door 8 is attached to the door-end vertical frame 25. Since it is provided, the latch receiver 26 for holding the new door 8 in the closed state can be easily provided.

(Embodiment 2)
FIG. 3 shows a second embodiment of the present invention (in the following embodiments, the same parts as those in FIGS. 1 and 2 are denoted by the same reference numerals and detailed description thereof is omitted), and the periphery of the opening O When the existing door frame 5 having a width wider than the thickness of the wall portion is applied to the portion, the reform is performed.

  That is, in this embodiment, the existing door frame 5 has a front-rear width that is greater than the thickness of the wall around the opening O (the dimension of the front-rear width of the pillar 1 plus the thickness of the front and rear plaster boards 2, 2). The front and rear end portions which are large and both end portions in the width direction protrude from the surface of the wall portion (plaster board 2).

  Moreover, the door-end vertical frame 25 is attached and fixed from the front side to the left pillar 1 on the door-end side via a square-shaped spacer 27 extending in the vertical direction, and protrudes to the front side by the thickness of the spacer 27. The new door 8 does not interfere with the existing door frame 5 when the new door 8 is closed and the latch 23 is engaged with the latch receiver 26 of the door-end vertical frame 25.

  Other configurations are the same as those of the first embodiment, and this embodiment can achieve the same effects as those of the first embodiment.

(Embodiment 3)
FIG. 4 shows Embodiment 3 in which the existing door frame 5 is removed and reformed.

  That is, in this embodiment, the existing door frame 5 (see FIG. 2) attached and fixed to the periphery of the opening O is removed, and a new plaster board 2 ′ is provided between the front and rear plaster boards 2 and 2. Fixed and attached to the right side. The other configuration is the same as that of the first embodiment.

  Therefore, in the case of this embodiment, the door device A can be reformed even if the existing door frame 5 is removed.

(Other embodiments)
In the above embodiment, a hidden hinge is used as the hinge 10, but other hinges such as a pivot hinge and a flag hinge may be used. Further, the number of hinges 10 is not limited to three.

  Moreover, in the said embodiment, although the door-end vertical frame 25 is attached to the pillar 1 (structure shaft material) of the door-end side peripheral part of the opening part O, the door-end vertical frame 25 is attached to the existing door frame 5 from the front side. You may do it.

  Further, in the above-described embodiment, the suspension vertical frame 16 that supports the suspension end of the new door 8 is fixed to the right column 1 on the periphery of the opening O with the screw V, and the latch receiver is engaged with the latch 23 of the door 8. 26 is fixed to the left column 1 at the periphery of the opening O, but conversely, the hanging vertical frame 16 is connected to the left column 1 at the periphery of the opening O, and the door-end vertical frame. Of course, 25 may be fixed to the right column 1 at the periphery of the opening O with screws V, respectively.

  In the present invention, when a swing type door device that opens and closes an opening of a building is remodeled and an existing door is replaced with a new door, a large-scale work is not required and the renovation work period is shortened and the cost is reduced. Since a stable opening / closing operation can be maintained over a long period of time, it is extremely useful and has high industrial applicability.

A Swing type door device S1 Front space S2 Rear space O Opening V Screw 1 Column (Structural shaft)
5 Existing door frame 5a, 5a Vertical frame 8 New door D Distance 10 Hinge 16 Suspension vertical frame 20 Operation shaft 21 Operation handle 23 Latch 25 Door end vertical frame 26 Latch receiver

Claims (3)

A swing type door device that opens and closes an opening of a building with a new door in place of an existing door frame on the periphery of the opening or an existing door supported on an end of the periphery of the opening,
The new door is arranged on the front side of the opening, and the suspension end is supported so as to be swingable on the peripheral edge of the opening via a hinge. When the door is closed, the entire opening is located on the front side of the opening. It is supposed to be closed so as to cover
A hanging vertical frame is attached to the structural shaft on the hanging edge side of the opening periphery from the front side,
A swing type door device, wherein the hinge is attached to the hanging vertical frame. In claim 1,
The hinge is attached to the structural shaft member with at least one screw penetrating the suspension base vertical frame. In claim 1 or 2,
The door shaft vertical frame is attached from the front side to the structural shaft material of the door edge side edge of the opening, the existing door frame or the edge of the edge of the opening, and the door edge vertical frame is connected to the door door side latch of the door. An oscillating door device characterized in that a latch receiver for engagement is provided.

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