JP4243232B2 - Opening window and screen device for the window - Google Patents

Description

  The present invention relates to a sliding window having a window door that is opened / closed by an operation handle and opens to the outside, and a screen door disposed on the indoor side of the window door, and a screen device for the window.

Although a conventional window that has a window door that is opened / closed by an operation handle and opens to the outside and a screen door disposed on the indoor side of the window door is known in the art, the screen door is always fitted and killed on the indoor side of the window door. There is a problem that there is no sense of openness in what is fixed by.
Moreover, in the thing shown by patent document 1 as an open window which is not fixed in the state where the screen door was always fitted and killed, it is common to have the same rotating center so that both the window door and the screen door can be opened outwardly. Although it is stopped by a hinge, in order to open only the window door, it is necessary to open the window door and the screen door together and then return only the screen door. To close the window door, It is necessary to open both the window door and the screen door together after opening the door to the outside. Therefore, it is not possible to open and close the window door independently. When opening and closing the window door, the screen door must be opened and closed once. There is annoyance that must be.

  Further, Patent Document 2 discloses a single-opening window unit in which a screen door shoji that rotates indoors is provided and the screen door shoji and the window screen are interlocked by a freely expandable connecting member. In the window unit, when the screen door is completely closed, the window screen is opened to the outside at a fixed angle, and outside air can be introduced into the living room, but the connecting member can be extended to open and close the screen door. Since the window screen is opened and closed, as in the case of Patent Document 1, only the window screen cannot be opened and closed, and there is a problem that the operation is troublesome.

Japanese Utility Model Publication No. 3-18630 JP 2001-349159 A

The technical problem of the present invention is to provide an open window that can be opened and closed only when a screen door is used and when the screen door is not used, and a screen device for the window. .
Another technical object of the present invention is to provide a screen door device for an open window that can be easily mounted on a window frame of an open window driven by a conventional operation handle.

In order to solve the above-mentioned problems, the present invention is connected to a window frame via a required number of rotation levers and takes a posture perpendicular to the window frame by a drive lever driven by a rotation operation of an operation handle. A sliding window having a window door that opens to a position and a screen door disposed on the indoor side of the window door, wherein the window door is along the window door frame that is orthogonal to the rotation axis of the window door on the indoor side. The screen door is rotatably connected to the window frame on the non-extrusion end side of the window door, and is operated from the indoor side on the extruding end side of the window door in the screen door. And a latch mechanism detachably engageable with the engagement groove of the window door, and the latch mechanism is slidably engaged with the engagement groove so that the screen door is interlocked with the window door with respect to the window frame. Can be opened to a position that is orthogonal to each other, and the screen door can be opened by disengaging the latch mechanism. It is characterized in that it has openable to Madoto leaving the frame side.

When the screen door is used, when the screen door is used, only the window door can be turned by turning the operation handle in a state where the latch mechanism of the screen door and the engagement groove of the window door are released. The screen door can be opened and closed independently. When the screen door is not used, the screen door is opened by turning the operating handle after the latch mechanism of the screen door is slidably engaged with the engaging groove of the window door. The door can be opened to a position that is orthogonal to the window frame in conjunction with the door, and the screen door is greatly opened, so that a feeling of opening is obtained.

In a preferred embodiment of the present invention, the screen door has an engaging member rotatably connected to the non-extrusion end side of the window door, and the engaging member can slide on a support rail provided on the window frame. The one end of the screen door is connected to the window frame so as to be rotatable and movable.
In another preferred embodiment of the present invention, the latch mechanism is formed by a latch knob provided on a screen door frame member and a latch member that is driven by the latch knob and is engaged with and disengaged from the engagement groove.
The opening window of the present invention is characterized in that the window frame has a horizontal window frame and a vertical window frame, and the window door is around a rotation axis parallel to the horizontal window frame or the vertical window frame. It can be configured to be openable and closable.

  Furthermore, in another preferred embodiment of the present invention, an engagement member that is rotatably connected to the screen door can be attached to the screen door later, and a support rail that slidably fits the engagement member is provided in the window frame. Can be attached later, and the engagement groove can be provided in a groove fitting to be attached later to the window door, whereby the screen door can be attached to an existing open window. .

Further, according to the present invention, the screen door device for a sliding window is connected to the window frame via a required number of rotating levers, and is orthogonal to the outside of the window frame by a drive lever driven by a rotating operation of the operating handle. It is a screen door device for a window that opens to the indoor side of a window door that opens to a position that takes a posture, and is rotatably connected to at least the window frame on the non-projection end side of the window door. The screen door, a groove fitting attached to the indoor side of the window door along the window door frame orthogonal to the rotation axis of the window door, and having an engagement groove extending along the window door frame, and the window in the screen door A latch mechanism is provided on the extended end side of the door so as to be operable from the indoor side , and is slidably engaged with and disengaged from the engagement groove , and the latch mechanism is slidably engaged with the engagement groove. By connecting the screen door to the window frame And openable to a position to take a posture orthogonal Te, it is characterized in that the screen door by disengagement of the latching mechanism allows opening the Madoto leaving the window frame side.
In the above-mentioned screen door device for a sliding window, an engagement member that is rotatably attached to the non-extrusion end side of the window door in the screen door, and a support rail that is attached to the window frame and slidably fits the engagement member The one end of the screen door can be rotated on the window frame and movable along the support rail.

  According to the present invention described above, it is possible to provide an open window and a window screen device for windows that can be opened and closed only when the screen door is used, and when the screen door is not used, the screen door can be opened and closed in conjunction with the window door.

  1 to 3 show a preferred embodiment of a swivel window according to the present invention. The open window 1 is a window that is rotated by a rectangular window frame 2 and an operation handle 5 and opens outwardly when the window frame 2 is extended, and is accommodated in the window frame 2 when closed. It has the door 3 and the screen door 4 arrange | positioned at the indoor side of this window door.

  The window door 3 is connected to the window frame 2 via a necessary number of rotation levers 6 and 7, and here, one end of the two rotation levers 6 and 7 is rotated to the window frame 2 by connection shafts 6a and 7a. The other ends of the rotary levers 6 and 7 are rotatably connected to the window door 3 by connecting shafts 6b and 7b, and the window door 3 supported by the rotary levers 6 and 7 is used as an operation handle. It is driven by the turning operation 5 and can move between the open position (FIG. 1) and the closed position (FIG. 3). The opening / closing drive of the window door 3 by the operation handle 5 is performed by rotating the connecting shaft 7a supporting the drive lever by the operation handle 5 using the rotation lever 7 as a drive lever in the illustrated example, and rotating the drive lever. However, as will be described later with reference to the embodiments of FIGS. 15 to 17, a drive lever can be provided separately from the rotary levers 6 and 7.

  More specifically, the window frame 2 includes a pair of horizontal window frames 2a and 2b that are horizontal and a pair of vertical window frames 2c and 2d that are vertical. The rotary levers 6 and 7 are configured as a swivel window that can be opened and closed around a rotation axis parallel to the vertical window frames 2c and 2d (this rotation axis is not at a fixed position), The window door 3 is opened and closed in a protruding state by rotating the operation handle 5.

Further, as shown in FIGS. 3 to 7, the window door 3 has a protruding end side of the window door 3 (an end side to which the grooved metal 11 of the window door 3 is attached and opposite to the non-extended end side described later). A groove metal fitting 11 extending along the upper and lower horizontal window door frames 3a and 3b of the window door 3 is attached from the end side) , and an engagement groove 12 extending along the horizontal window door frames 3a and 3b is attached to the groove metal fitting 11. Provided. As shown in FIGS. 8 to 12, the groove metal 11 is disposed so as to cover at least a part of its upper end and lower end when the screen door 4 is opened and closed together with the window door 3, and the window 3 a. , 3b with screws 18 attached.
In addition, since the upper window door frame 3a is not shown in FIGS. 4-7, the upper groove metal fitting 11 attached to the window door frame 3a is not illustrated. Moreover, in FIGS. 8-12, the window door frame 3a, 3b to which the groove metal fitting 11 is attached is abbreviate | omitted.

As shown in FIGS. 4 to 7, the screen door 4 is rotatably connected to a pair of horizontal frame members 4a and 4b, a pair of vertical frame members 4c and 4d, and the upper and lower ends of one vertical frame member 4c. The engaging member 15 is slidably fitted so as to straddle the support rails 16 provided on the side window frames 2a and 2b. Are connected to the support rails 16 of the horizontal window frames 2a and 2b through the vertical frame member 4c, the engaging member 15 and the support rail 16 so as to be rotatable and movable.
As shown in FIGS. 8 to 12, the support rail 16 extends along the horizontal window frames 2 a and 2 b so as to be positioned near the upper end and the lower end of the screen door 4 on the one vertical frame member 4 c side. It is what is installed. 8 to 12, the side window frames 2a and 2b to which the support rail 16 is attached are omitted.

As shown in FIGS. 8 and 9, the screen door 4 is engaged with the vertical frame member 4 d opposite to the vertical frame member 4 c supported by the support rail 16 on the groove metal 11 of the window door 3. The groove 12 has a latch mechanism 21 that can be engaged and disengaged by an operation from the indoor side . The latch mechanism 21 includes a pivotable latch knob 22 provided near the center of the vertical frame member 4d in the height direction, and the latch mechanism 21 is driven by the latch knob 22 to protrude from the upper and lower ends of the vertical frame member 4d. A pair of latch members 23 that engage with and disengage from the engagement groove 12 are formed.
More specifically, the latch mechanism 21 illustrated in FIGS. 13A and 13B is connected to a pinion 24 integrally connected to the latch knob 22 on one end side of the pair of rod-shaped latch members 23. It has a rack portion 23a that meshes with it, and has a latch portion 23b that protrudes and departs from the upper and lower ends of the vertical frame member 4d on the other end side, and engages and disengages with the engagement groove 12. 13A, the latch portion 23b is engaged with the engagement groove 12, and the latch portion 23b is not engaged with the engagement groove 12, as shown in FIG. It can be switched to.

  14 (a) and 14 (b), the latch mechanism 21 is formed in a T-shape with the pair of latch members 23, and the bases thereof are located above and below the vertical frame member 4d. The latch part 23b can be moved in and out by connecting it to the latch knob 22 so as to be pivotable via a wire 25. In this case, when the latch knob 22 is rotated, the latch portion 23b is engaged with the engagement groove 12 of the latch portion 23b as shown in FIG. 14 (a) and the latch portion 23b as shown in FIG. 14 (b). Can be switched to a non-engagement state with respect to the engagement groove 12.

Next, the opening / closing operation of the window door 3 and the screen door 4 will be described.
3 and 4 show a state in which the window door 3 and the screen door 4 are closed, and the window door 3 and the screen door 4 are accommodated in the window frame 2 in a closed state. In this state, when the latch knob 22 is operated to release the engagement between the latch member 23 and the engagement groove 12 of the grooved metal 11 fixed to the window door 3, the operation handle 5 is turned to turn only the window door 3. In the state where the posture is restrained by the rotary levers 6 and 7, it is swung around a rotation axis parallel to the vertical window frames 2 c and 2 d, and finally in FIGS. 2 and 5. As shown, the window door 3 can be rotated to a position that takes a posture substantially orthogonal to the window frame 2.

  On the other hand, after the window door 3 and the screen door 4 shown in FIG. 4 are closed, the latch knob 22 is operated to slidably engage the latch member 23 of the screen door 4 with the engagement groove 12 of the window door 3. When the operation handle 5 is turned, the window door 3 is rotated and opened in the same manner as described above, but the engagement member 15 rotatably connected to the vertical frame member 4c of the screen door 4 is connected to the support rail 16. Since the vertical frame member 4d side of the screen door 4 is slidably engaged with the engagement groove 12 of the groove fitting 11 of the window door 3 via the latch member 23, the screen door 4 is 6, the vertical frame member 4 d side rotates through the latch member 23 while the vertical frame member 4 c rotates around the rotation axis between the upper and lower end engaging members 15 of the vertical frame member 4 c. Sliding along the engaging groove 12 of the screen, so that the screen door 4 is interlocked with the window door 3. It rotates in a state in which it is parallel to the window door 3 and finally, until the position where the window door 3 and the screen door 4 are substantially orthogonal to the window frame 2 as shown in FIGS. It can be rotated.

In the above-described embodiment, it has been described that the rotary lever 7 is used as a drive lever and is rotated by the operation handle 5. However, as shown in FIGS. 15 to 17, the drive lever 8 is separate from the rotary levers 6 and 7. Can also be provided.
That is, in this swivel window, the drive lever 8 is rotatably connected by the connecting shaft 8a to the convex portion 27a of the worm wheel 27 that is rotationally driven by the operation handle 5 via a worm (not shown). The end is rotatably connected to a part of the window door 3 by a connecting shaft 8b. Since other configurations and operations are not substantially different from those of the above-described embodiment, the same or corresponding parts are denoted by the same reference numerals, and description thereof is omitted.
Moreover, since the mechanism which opens and closes the window door 3 with the operation handle 5 including the Example of the said FIGS. 1-3 is very generally known, those mechanisms can be employ | adopted suitably. .

FIG. 18 shows another embodiment of a swivel window according to the present invention.
In the case of the window 1A of this embodiment, the window door 3 has the rotating levers 6 and 7 with respect to the window frame 2 having a pair of horizontal side window frames 2a and 2b and a pair of vertical window frames 2c and 2d. And is configured to be openable and closable around a horizontal rotation axis (this horizontal rotation axis is not at a fixed position) parallel to the horizontal window frames 2a and 2b. As the handle 5 is driven to rotate, the handle 5 is opened and closed outward. The drive lever can be provided separately as described above with reference to FIGS.
Except for these points, this example basically has the same configuration except that the opening and closing directions of the opening window 1 and the window door 3 of the embodiment shown in FIGS. 1 to 3 are different. Therefore, the same reference numerals are given to the main parts of the drawings, and detailed description thereof will be omitted.

  In any of the above-described embodiments, the engaging member 15 that is rotatably connected to the screen door 4 can be attached to the upper and lower ends of the vertical frame member 4c of the screen door 4 by screws or the like, and the engaging member A support rail 16 for slidably fitting 15 can be attached to the upper and lower horizontal window frames 2a and 2b of the window frame 2 by retrofitting, and furthermore, the upper and lower window door frames 3a and 3b of the window door 3 are engaged with engagement grooves If the size of the screen door 4 itself is adapted to the window frame 2 by allowing the groove metal fitting 11 having 12 to be retrofitted with the screw 18, the screen door 4 is supported by the rotary lever and is moved outward by the operation handle. It can be easily attached to the existing window that has been opened.

In the above description, the sliding window 1 provided with the screen device has been described. However, the screen device itself is connected to the window frame 2 via the necessary number of rotation levers 6 and 7, and the operation handle 5 is rotated. It can be configured to be attached to a new or existing window door 3 that opens outward from the window frame by a drive lever 8 that is driven.
In this case, the screen door device includes a screen door 4 in which a non-extrusion end side of the window door 3 is rotatably connected to at least the window frame 2, and a window door frame orthogonal to the rotation axis of the window door 3. A groove fitting 11 having an engagement groove 12 extending along the window door frame and attached to the indoor side of the window door, and provided on the protruding end side of the window door in the screen door 4, And a latch mechanism 21 that is slidably engaged and disengaged, and further, if necessary, the non-extrusion end side of the window door 3 in the screen door 4 (the engaging member 15 of the window door 3 in the screen door 4). an engaging member 15 mounted rotatably on the end side) which is attached, attached to the window frame 2, and a support rail 16 that slidably fitted engagement member 15, one end of the screen door 4 Rotating to the window frame 2 and along the support rail 16 Configured as those movable.

The opening window of each of the above-described embodiments is the opening window having the window door 3 that is rotated by the operation handle 5 and opens to the outside, and the screen door 4 disposed on the indoor side of the window door 3. By simply engaging / disengaging the latch portion 23b of the latch mechanism 21 provided on one end side of the screen door 4 with the engagement groove 12 of the grooved metal 11, the screen door 4 is interlocked with the opening / closing of the window door 3, or Only the window door 3 can be opened and closed by making it non-interlocking.
In addition, when the screen door 4 can be retrofitted as described above, the screen door 4 can be removed from the window frame 2 as a matter of course, so that maintenance such as net replacement can be performed as easily as conventional products. it can.

In the above, although the embodiment of the opening window of this invention was explained in full detail, this invention is not limited to the Example described here, and does not deviate from the mind of the invention as described in a claim. In range, various changes can be made in the design.
For example, in each of the above-described embodiments, the window door 3 and the screen door 4 can be rotated to a position orthogonal to the window frame 2, but the window door 3 and the screen door 4 are less than a right angle with respect to the window frame 2. In addition, in each of the above embodiments, the non-extrusion side of the window door 3 and the screen door 4 moves to the vicinity of the center of the window frame 2, and the window door 3 is used as necessary. However, it is also possible to open and close the window door 3 and the screen door 4 so that one end side of the window door 3 and the screen door 4 is always located in the vicinity of the window frame 2, One end side of the screen door 4 may be configured to rotate only with respect to the window frame 2 and not slide.

It is a horizontal sectional view in the fully opened state (screen door non-use state) of a window door and a screen door in one example of a piercing window concerning the present invention. It is a horizontal sectional view in which only the window door in the same embodiment is in a fully open state (screen door use state). It is a longitudinal cross-sectional view of the state which closed the window door of the Example. It is a fragmentary perspective view which shows the state which abbreviate | omitted the operation handle in the same Example, the rotation lever, and the drive lever, and closed the window door. It is a fragmentary perspective view which shows the state in which only the same window door opened. It is a partial perspective view of the window door and the screen door in a half-open state. It is a fragmentary perspective view of the window door and a screen door in a fully open state. It is a front view which shows the relationship between the screen door in the same Example, a support rail, and a groove metal fitting. It is the same top view. It is the horizontal sectional view. It is the same side view. It is AA arrow sectional drawing of FIG. It is a partial front view which shows one Example of the engagement state of a latch mechanism and an engagement groove. It is a partial front view which shows the engagement release state of the latch mechanism. It is a partial front view which shows another Example of the engagement state of a latch mechanism and an engaging groove. It is a partial front view which shows the engagement release state of the latch mechanism. It is a horizontal sectional view in the state where the window door was closed in the structural example in which the drive lever of the extended window according to the present invention was separately provided. It is a horizontal sectional view of the window door and the screen door in a half-open state. It is a horizontal sectional view of the fully opened state. It is a longitudinal cross-sectional view which shows the other Example of the opening window which concerns on this invention.

Explanation of symbols

1,1A Opening window 2 Window frame 2a, 2b Horizontal window frame 2c, 2d Vertical window frame 3 Window door 3a-3d Window door frame 4 Screen door 4a, 4b Horizontal frame member 4c, 4d Vertical frame member 5 Operation handle 6, 7 Rotating lever 8 Driving lever 11 Groove bracket 12 Engaging groove 15 Engaging member 16 Support rail 18 Screw 21 Latch mechanism 22 Latch knob 23 Latch member

Claims (6)

A window door that is connected to the window frame via a required number of rotation levers and is opened to a position that is orthogonal to the window frame by a drive lever that is driven by a turning operation of the operation handle; In a bay window having a screen door arranged on the indoor side,
The window door has an engagement groove extending along a window door frame orthogonal to the rotation axis of the window door on the indoor side thereof,
The screen door is rotatably connected to the window frame at the non-extrusion end side of the window door, and is engaged with the engagement groove of the window door by operating from the indoor side to the extension end side of the window door in the screen door. A latch mechanism that can be engaged and disengaged;
By slidably engaging the latch mechanism with the engagement groove, the screen door can be opened to a position that is orthogonal to the window frame in conjunction with the window door, and the latch mechanism is not engaged. Makes it possible to open the window door while leaving the screen door on the window frame side.
A glazed window characterized by that. The screen door has an engagement member rotatably connected to the non-extrusion end side of the window door, and the mesh door is slidably fitted to a support rail provided on the window frame, whereby the screen door One end of the slidably and rotatably connected to the window frame,
The window according to claim 1, wherein: The latch mechanism comprises a latch knob provided on a frame member of a screen door, and a latch member that is driven by the latch knob and is engaged with and disengaged from the engagement groove.
The squeezed window according to claim 1 or 2, characterized by the above-mentioned. The window frame has a horizontal horizontal window frame and a vertical vertical window frame, and the window door can be opened and closed around a rotation axis parallel to the horizontal window frame or the vertical window frame.
The squeezed window according to any one of claims 1 to 3. The indoor side of the window door that is connected to the window frame through the required number of rotation levers and opens to a position that is orthogonal to the window frame by a drive lever that is driven by the turning operation of the operation handle. A screen door device for a window for mounting on a door,
  On the non-extrusion end side of the window door, the screen door rotatably connected to the window frame,
  A groove fitting attached to the indoor side of the window door along the window door frame perpendicular to the rotation axis of the window door and having an engagement groove extending along the window door frame,
  A latch mechanism that can be operated from the indoor side on the extended end side of the window door in the screen door, and is slidably engaged with and disengaged from the engagement groove;
With
  By slidably engaging the latch mechanism with the engagement groove, the screen door can be opened to a position that is orthogonal to the window frame in conjunction with the window door, and the latch mechanism is not engaged. Makes it possible to open the window door while leaving the screen door on the window frame side.
A screen door device for a bay window characterized by that. An engagement member that is rotatably attached to the non-extrusion end side of the window door in the screen door, and a support rail that is attached to the window frame and slidably fits the engagement member.
  One end of the screen door is rotatable to the window frame and movable along the support rail.
The screen door device for a squeezed window according to claim 5.

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