JP6051182B2 - Joinery - Google Patents

Description

  The present invention relates to a joinery, and more particularly, to a joinery provided with a screen door that is improved in security by using a metal net material.

  Generally, a window installed in a house or the like is provided with a glass door that blocks the room from the outside and a screen door that circulates the outside air into the room while preventing insects and the like from entering. The glass door is provided with a locking mechanism such as a crescent lock, and is structured to prevent a suspicious person or the like from entering through the window by locking the glass door in a closed state.

  As a screen door in consideration of crime prevention when the glass door is released, for example, as disclosed in Patent Document 1 below, a screen door using a metal screen material, a screen door provided with a lock, and the like are known. ing.

JP 2010-053646 A

  However, even in a screen door such as Patent Document 1, it is a lattice such as a vertical rail and a horizontal rail that is substantially provided on the frame of the screen door that prevents a suspicious person or the like from entering. In other words, this can also be said to be a lattice shoji with nets stretched. Lattice shojis with such a netting material are inferior in ventilation and viewability compared to general screen doors.

  Also, in general, the lattice provided on the lattice shoji often has an interval that allows human hands to enter, and even a lattice shoji that can be locked may be unlocked by turning the hand through the lattice gap. is there. Therefore, a special locking mechanism is required, such as providing a lattice shoji lock at a position where it is difficult to reach from the outside, or complicating the unlocking method as in Patent Document 2. On the other hand, when the interval of the lattice shoji lattice is reduced to the extent that a human hand or finger cannot enter, the aperture ratio per unit area is remarkably lowered, and it is difficult to achieve both ventilation and viewability. In addition, for any lattice shoji, it is necessary to stretch a net material separately to prevent the entry of small insects.

  In view of the above problems, the problem to be solved by the present invention is to use a lockable screen door in which a metal net material having rigidity is stretched to prevent a suspicious person from entering, while separately providing a grid or special An object of the present invention is to provide a joinery that does not need to have a special locking mechanism.

  In order to solve the above-described problems, a joinery of the present invention includes a window frame having an upper frame, a lower frame, and left and right vertical frames, a shoji supported in the window frame, and a rigid frame supported in the window frame. And a lock that fixes the screen door in a closed position, and the mesh of the screen material is within a range of 0.7 mm to 10.0 mm. And

  By locking the screen door, which is rigid and has a mesh that cannot be inserted into the hand or fingers, in a closed position, a suspicious person can destroy the screen door without providing a separate grid. Can be prevented from entering the room.

  The mesh material may be made of steel or stainless steel, and the wire diameter of the mesh material may be 0.6 mm to 1.2 mm.

  By using a wire that is difficult to cut, the security of the screen door can be further enhanced.

  In addition, the two screens are supported in the window frame so as to be able to pull each other, and the screen door and the other screens are fixed at the closed position with the screen door on the closed position side of the screen door opened. The screen door may be configured such that a lock or a lock holder is attached to the door end side of the screen door rather than the vertical hook on the door bottom side.

  Since the screen door according to the present invention is difficult to break, it is not necessary to place a screen door lock in a position where the hand cannot be turned from the outside or to use a complicated locking mechanism. A joiner with a high degree of freedom can be provided.

  The screen door may be supported on the outermost side in the window frame.

  Since the screen door according to the present invention is more robust than a general glass door, a part of the shoji can be always protected by arranging the screen door on the outermost side.

  Moreover, the said net | network material consists of SUS316, and the said shoji is good also as a structure which is a glass door using the laminated glass to which two sheets of glass were adhere | attached by the intermediate film.

  By providing a mesh material that cannot be broken by general means, and by using laminated glass with excellent crime prevention for the shoji, we eliminate the vulnerability of the entire fitting and provide a fitting with excellent crime prevention. can do.

  The window frame is formed by connecting a first window frame disposed on the indoor side and a second window frame disposed on the outdoor side, and a lower frame of the second window frame. Has a hollow structure with a rectangular cross section in the short direction, and the indoor side surface of the lower frame of the second window frame is in contact with the outdoor side surface of the lower frame of the first window frame It is good also as a structure.

  Since the second window frame is in contact with the side surface of the first window frame, the load applied to the second window frame is also distributed to the first window frame side, and the second window frame can be supported. The weight can be increased. This is particularly effective in a window frame that cannot support a load using the ground, such as a waist high window. Further, by adding the second window frame of the present invention to the sliding sash window that is widely distributed in general, it is possible to provide a fitting with stable quality in a short period of time and at a low cost.

  According to the joinery according to the present invention, it is possible to provide a joinery that does not require a separate grid or a special locking mechanism while preventing a suspicious person from entering.

It is the external view which looked at the sash window in this embodiment from the indoor side. It is a horizontal direction sectional view of a screen door in this embodiment. It is a longitudinal direction sectional view of a screen door in this embodiment. It is the elements on larger scale of the bending part of the wire mesh in this embodiment. It is a horizontal direction sectional view of a sash window in this embodiment. It is a longitudinal direction sectional view of a sash window in this embodiment. It is the external view which looked at the sash window which has arrange | positioned the screen door to the center rail from the indoor side.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the following description, the “door tip” of a shoji screen or screen door refers to the side that abuts the vertical frame of the window frame when the screen screen or screen door is placed in the closed position, and “door bottom” refers to the opposite side. Say.

  FIG. 1 is an external view of a sash window 1 according to this embodiment as viewed from the indoor side. The sash window 1 is a fitting installed in a wall opening of a house or the like, and is formed on an aluminum window frame 4 in which an upper frame 41, a lower frame 42, and left and right vertical frames 43 are framed, and a lower frame 42. The two shoji 31 and 32 and the screen door 2 are slidably supported by the three rails. The metal material used for the window frame 4 is not limited to aluminum, and other metal materials such as stainless steel can also be used.

  On the three rails of the window frame 4, the inner shoji 31, the outer shoji 32, and the screen door 2, which are two shojis, are supported in order from the indoor side so as to be able to draw.

  Glasses are mounted on the inner casing 31 and the outer casing 32, respectively, on an aluminum casing in which upper casings 311, 321, lower casings 312, 322, Tojiri casings 313, 323, and door tip casings 314, 324 are framed. A glass door.

  The screen door 2 is obtained by stretching a metal mesh 6, which is a stainless steel net having rigidity, to a frame in which an upper rod 21, a lower rod 22, a Tojiri rod 23, and a door tip rod 24 are framed. The wire mesh 6 in this embodiment is a plain weave made of SUS316 wire material having a wire diameter of 0.8 mm so that the mesh size is 1.5 mm. When emphasizing the strength of the wire mesh, it is preferable to use the wire mesh 6 in the present embodiment. However, SUS304, other stainless steel, steel, titanium, Other metal materials such as aluminum, copper, brass, Inconel (registered trademark), and Hastelloy (registered trademark) can also be used.

  In order to achieve both ventilation and viewability while giving rigidity to the wire mesh 6, it is desirable that the wire diameter of the wire mesh 6 be in the range of 0.6 mm to 1.2 mm. The mesh of the metal mesh 6 is preferably set to 10.0 mm or less because it is necessary to make the mesh so that human hands and fingers cannot be inserted. On the other hand, when the mesh needs to be made as small as possible, for example, when a high level of insect repellent performance is required, the scale is 0 in consideration of the above-described wire diameter range, air permeability, and viewability. It is realistic to set it to 7 mm or more.

  Sickle locks 51, 52, and 53 are provided on the door toe 314 of the inner shoji 31, the door toe 324 of the outer shoji 32, and the door toe 24 of the screen door 2, respectively. Lock holders are provided on the frame 43 at positions corresponding to these sickle locks. The screen door 2, the inner shoji 31, and the outer shoji 32 are all provided with sickle locks, so that the inner door shoji 31, which is the first shoji on the closed position of the screen door 2, is opened, and the screen door 2 and other shoji A certain shoji 32 can be locked.

  All of the sickle locks 51, 52, and 53 have a general structure in which the sickle locks appear and disappear by rotating the thumb turn provided between the indoor sides with a finger. It is difficult to break the mesh 6 in which a wire rod of SUS316 having a wire diameter of 0.8 mm is woven, and since the mesh is 1.5 mm, not only hands and fingers but also general tools can be used from the mesh. I can't insert it. Therefore, even if a thumb turn is provided on the door rod 24 of the screen door 2, the security is not impaired, and it is not necessary to use a complicated locking mechanism.

  The above-mentioned locking mechanism is an example. In addition, for example, the inner shoji 31 and the outer shoji 32 can be locked with a crescent lock, and the outer shoji 32 and the screen door 2 can be locked with an auxiliary lock such as an extrusion lock piece or a fastener lock. The structure may be used. In short, it is possible to fix the inner and outer children 31 and 32 so as not to slide in a state where both the inner and outer children 31 and 32 are closed, and the inner door 2 and the outer and outer children 32 are closed and the inner child 31 is opened. In this state, the screen door 2 and the shingles 32 need only be fixed so that they cannot slide, and the locking method may be manual or automatic.

  2 is a transverse sectional view of the screen door 2, FIG. 3 is a longitudinal sectional view of the screen door 2, and FIG. 4 is a partially enlarged view of a bent portion 61 of the wire mesh 6. The wire mesh 6 is stretched so as to close the opening on the outside of the finding direction in the thickness direction of the screen door 2. The housing of the window frame 2 is a hollow member having a rectangular cross section. A smoke return 65 is formed on the indoor side surface of the Tojiri jar 23, and the smoke return 65 is engaged with the corresponding smoke return of the external obstacle 32, thereby improving airtightness and crime prevention. The casing of the screen door 2 in this embodiment is made of aluminum, but other metal materials such as stainless steel may be used.

  As shown in FIG. 4, the wire mesh 6 has a bent portion 61 formed by bending an end portion. A first clamping member 62 having a rectangular cross section in the short direction is disposed on the inner corner side of the bent portion 61, and a first L-shaped cross section in the short direction is disposed on the outer corner side of the bent portion 61. Since the second clamping member 63 is disposed so as to cover the outer corner side of the bent portion 61, the entire surface of the bent portion 61 is held between the first holding member 62 and the second holding member 63. Yes. The bent portion 61 is formed over the entire circumference of the wire mesh 6, and the first clamping member 62 and the second clamping member 63 are also rectangular as shown in FIGS. 2 and 3. It is a frame.

  The first clamping member 62 and the second clamping member 63 are made of SUS304, which is the same type of metal material as the wire mesh 6. In a state where the bent portion 61 is sandwiched between the first sandwiching member 62 and the second sandwiching member 63, these are fixed to the casing of the screen door 2 by TRX screws 64 made of SUS304.

  Since the first holding member 62 is disposed on the inner corner side of the bent portion 61 and the wire mesh 6 is hooked on the first holding member 62, the force applied to the wire mesh 6 from the outdoor side is The rigidity of the wire mesh 6 itself is converted to the fixing force of the wire mesh 6, making it difficult to forcibly remove the wire mesh 6 from the housing. In order for the wire mesh 6 to exhibit the above-described effects, at least a wire rod having such a rigidity that the basic shape of the bent portion 61 is maintained even when an external force is applied to the wire mesh 6 needs to be used. .

  In the present embodiment, the wire mesh 6 is firmly fixed using the bent portion 61, but in addition, the end portion of the metal mesh 6 is attached to the first clamping member 62 without forming the bent portion 61. There is also a method of welding.

  FIG. 5 is a transverse sectional view of the sash window 1, and FIG. 6 is a longitudinal sectional view of the sash window 1. The window frame 4 of the sash window 1 has a first window frame 4a, which is a window frame having two rails, arranged on the indoor side, and a second window frame 4b having one rail arranged on the outdoor side. The first window frame 4a and the second window frame 4b are connected by screws. The sash window 1 in this embodiment is a waist-high window, and the first window frame 4a is supported on the outer wall of a house or the like, but the second window frame 4b is located outside the outer wall, Not supported. In this embodiment, the glass of the inner shoji 31 and the outer shoji 32 is a laminated glass in which two sheets of glass are bonded with an intermediate film made of a resin. Moreover, it is prevented that the shoji 32 becomes a security vulnerability in the sash window 1. Furthermore, since the screen door 2, which is more robust than the inner and outer children 31 and 32, is disposed on the outermost side of the window frame 4, the outdoor side surface of the inner and outer children 31 or 32 is always protected by the screen door 2. ing.

  As shown in FIG. 6, the lower frame 41b of the second window frame 4b has a hollow structure with a rectangular cross section in the short direction. The indoor side surface of the lower frame 41b is in contact with the outdoor side surface of the lower frame 41a of the first window frame 4a. With this structure, the load applied to the second window frame 4b is also distributed to the first window frame 4a side, and the second window frame 4b can support a larger weight. The screen door 2 in the present invention uses a lot of metal material and is heavier than a normal screen door, but can be supported by the second window frame 4b having the above structure.

  In the present embodiment, the side surface on the indoor side of the lower frame 41b of the second window frame 4b is in contact with the side surface of the lower frame 41a while bypassing the screen door rail of the lower frame 41a of the first window frame 4a. Although it is formed in a stepped shape, a structure may be adopted in which the screen door rail of the lower frame 41a is cut out so that the entire side surface on the indoor side of the lower frame 41b is in contact with the side surface of the lower frame 41a.

  In addition, as shown in FIG. 7, the arrangement | positioning position of the screen door 2 is not restricted to an outdoor rail, You may arrange | position to the center rail.

  Although the embodiments of the present invention have been described in detail above, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the gist of the present invention.

DESCRIPTION OF SYMBOLS 1 Sash window 2 Screen door 21 Upper ridge 22 Lower ridge 23 Tojiri ridge 24 Toji ridge 31 Inner shoji 311 Inner kid 31 upper ridge 312 Extrinsic 31 lower ridge 313 Tojiri 314 of inner oshi 31 Pointer 32 External shoji 321 Upper hand 322 of handbag 32 Lower hand 323 of handbag 32 Tojiri 324 of handbag 32 Doorhead hook 4 of handbag 32 Window frame 4a First window frame 41a First window frame 4a lower frame 4b second window frame 41b first window frame 4b lower frame 41 upper frame 42 of window frame 4 lower frame 43 of window frame 4 left and right vertical frames 51, 52, 53 sickle lock 6 Wire mesh 60 Mesh fixing member 61 Bending portion 62 First clamping member 63 Second clamping member 65 Smoke return

Claims (5)

A window frame having an upper frame, a lower frame, and left and right vertical frames;
A shoji supported in the window frame;
A screen door supported in the window frame and provided with a rigid metal net material, and
A lock for fixing the screen door in a closed position,
Mesh of the net material Ri der range of 0.7mm to 10.0 mm,
The window frame is formed by connecting a first window frame disposed on the indoor side and a second window frame disposed on the outdoor side,
The lower frame of the second window frame has a hollow structure with a rectangular cross section in the short direction,
The fitting is characterized in that the indoor side surface of the lower frame of the second window frame is in contact with the outdoor side surface of the lower frame of the first window frame . The mesh material is made of steel or stainless steel,
The joinery according to claim 1, wherein a wire diameter of the mesh material is 0.6 mm to 1.2 mm. In the window frame, the two shojis are supported so that they can be drawn,
In a state where the one shoji on the closed position side of the screen door is opened, a lock is provided to fix the screen door and the other shoji in the closed position.
The joinery according to claim 1 or 2, wherein a lock or a lock holder is attached to the screen door on the door end side rather than the vertical fence on the door bottom side.   The joinery according to any one of claims 1 to 3, wherein the screen door is supported on the outermost side in the window frame. The mesh material is made of SUS316,
The said shoji is a glass door using the laminated glass with which two sheets of glass were adhere | attached with the intermediate film, The fitting as described in any one of Claims 2-4 characterized by the above-mentioned.

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