JP4397280B2 - Opening device - Google Patents

Description

  The present invention relates to an opening device, and more particularly to an opening device having an improved mounting structure for a roll screen door.

  In general, when installing a horizontal roll screen door to an opening device (window sash) such as a sliding window or a single sliding window provided in an opening of a building, a window frame (sash comprising an upper frame, a lower frame, and left and right vertical frames). A winding portion for winding and storing the net body of the roll screen door is provided on the indoor surface of the vertical frame of the frame), and a door-end rod is provided at an end portion of the net body drawn from the winding portion, and the upper frame and A guide rail that supports both end portions of the door toe slidably in the lateral direction is provided on the lower frame.

  On the other hand, in the roll screen door, as a method for preventing the mesh body from being struck by wind or the like and coming off the guide rail and generating a gap, for example, a bank tape is sewn on both sides of the mesh body to provide an edge, There is a method in which an inner rail that slidably supports the edge portion is provided in the guide rail. This method requires a dedicated guide rail. In addition, as a publication describing a roll screen door, for example, there is JP-A-2004-84389.

JP 2004-84389 A

  In the opening device such as the sliding window, when installing the roll screen door, a dedicated frame dedicated to the roll screen door such as a guide rail is required separately from the sash frame. There are problems such as restrictions and increased costs.

  The present invention has been made in consideration of the above circumstances, and provides an opening device that can be attached with a roll screen door without requiring a dedicated frame, has no influence on the fit, and can reduce costs. With the goal.

This onset Ming, a window frame comprising a lower frame and left and right vertical frame, and a fixed fitting part provided on one side or the center of the window frame, the strip pulling shoji provided slidably opened and closed in the window frame The fitting killing part is formed by mounting a panel in a groove provided in the upper frame and the lower frame, and winds up a net of a roll screen door on the inner side surface of the vertical frame facing the fitting killing part. And a guide rail that supports the upper and lower ends of the door tip slidably in the lateral direction. Provided in the same row as the groove of the frame and the lower frame, and provided with a stop mechanism for stopping the door toe bar at a desired position by pressing the braking member into the guide rail by urging means from both ends thereof. An operating part for operating both brake members is provided. The operating part can be opened and closed with respect to the fixed knob and the fixed knob. An operating lever for operating the braking member, and by holding the operating knob and the operating lever with one hand and closing the operating lever to the fixed knob side, the braking of the braking member is released and the roll screen door The door-end fence of the roll screen door is stopped by opening and closing the door-end fence and releasing the operation lever .

The operation portion includes a case attached to the door toe, the fixed knob provided on the case, and the operation lever swingably provided on the case so as to be opened and closed with respect to the fixed knob. A rotating piece that rotates integrally with the support shaft of the operation lever, a pair of slide pieces that are driven up and down by the rotation of the rotation piece, and the operation lever It is preferable that a return spring for urging the open position is provided, and an interlocking shaft linked to the brake member is connected to the slide piece.

According to the present invention, it is possible to mount the roll screens without requiring dedicated frame, no influence of fit, along with cost reduction can be achieved, thereby the Tosakikamachi roll screen door easily stopped at a desired position be able to.

  The best mode for carrying out the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a front view of an indoor side schematically showing an embodiment in which the present invention is applied to a sliding window, FIG. 3 is an enlarged sectional view taken along line AA in FIG. 1, and FIG. 4 is an enlarged sectional view taken along line BB in FIG. 5 is an enlarged sectional view taken along the line CC of FIG. 1, and FIG. 6 is an enlarged sectional view taken along the line DD of FIG.

  In these drawings, reference numeral 1 denotes a single sliding window exemplified as an opening device, and this single sliding window 1 includes a window frame (also referred to as a sash frame) 2 including an upper frame 2a, a lower frame 2b, and left and right vertical frames 2c and 2d. The window frame 2 includes a fitting part (also referred to as “fix”) 3 provided on one side of the window frame 2 and a one-way sliding door 4 provided in the window frame 2 so as to be slidable. The window frame 2 is attached to an opening formed in the wall of the building. The upper frame 2a, the lower frame 2b, and the vertical frames 2c and 2d are made of, for example, an aluminum extruded shape.

  The fitting killing part 3 is formed by mounting a panel (for example, a glass panel) 7 in grooves 5 and 6 provided in the upper frame 2a and the lower frame 2b. The grooves 5 and 6 are formed continuously in the longitudinal direction at the indoor side facing portions of the upper frame 2a and the lower frame 2b, respectively. In the embodiment, as shown in FIG. 6, the upper edge of the panel 7 is mounted in the upper groove 5 via the indoor-side upper pressing edge 8a and the outdoor-side upper pressing edge 8b. The lower groove 6 is formed by an indoor-side lower presser 9a and an outdoor-side lower presser edge 9b. In short, the grooves 5 and 6 for mounting the panel 7 may be provided integrally with the upper frame 2a and the lower frame 2b, or may be provided separately by pressing edges or the like. In order to form a vertical groove 10 for mounting the right edge of the panel 7 in the vertical frame (right vertical frame in the illustrated example) 2d of the fitting killing portion 3, an indoor side presser 11a and an outdoor side press 11b Is provided (see FIG. 3). In addition, a summing rod 13 (also referred to as a calling rod) 13 having a vertical groove 12 for mounting the left edge of the panel 7 is vertically spanned between the upper frame 2a and the lower frame 2b. It has been. The inner bowl 13 is made of, for example, an aluminum extruded shape.

  The one-way sliding door 4 is formed by mounting a panel (for example, a glass panel) 15 in a housing 14 composed of an upper rod 14a, a lower rod 14b, and left and right vertical rods (door-end rod, summoning rod) 14c, 14d. The upper rod 14a, the lower rod 14b, and the vertical rods 14c and 14d are made of, for example, an aluminum extruded shape. An upper rail 16a and a lower rail 16b for slidably supporting the one-sided sliding door 4 are provided at the outdoor facing portions of the upper frame 2a and the lower frame 2b. A handle 17 is provided on the indoor surface of the door rod 14 c of the one-sided sliding door 4. A crescent lock 18 is provided on the calling bowl 13 of the fitting and killing section 3, and a crescent receptacle (not shown) is provided on the summing bowl (outing bowl) 14 d of the one-sided shoji 4. Further, a fin-like vertical insect repellent member 19 is provided on the outer arm 14 d of the one-sided shoji 4 to close the gap with the outdoor surface of the fitting and killing portion 3 to prevent insects from entering.

  On the inner surface of the vertical frame (in the embodiment, the left vertical frame) 2c facing the fitting killing portion 3, there is a space between the vertical frame 2c and the door tip portion (door tip rod 14c) of the one-sided sliding door 4. A roll screen door 20 is provided to shield insects and prevent insects from entering. The roll screen door 20 is provided on the inner surface of the vertical frame 2c, and is provided at a winding portion 22 for winding and storing the net body 21 and an end portion of the net body 20 drawn from the winding portion 21. And a guide rail 24, 25 for supporting the upper and lower ends of the door toe slidably in the lateral direction (left and right direction). The guide rails 24 and 25 are provided in the same row as the grooves 5 and 6 provided to mount the panel 7 of the fitting portion 3 on the upper frame 2a and the lower frame 2b.

  The winding unit 22 winds up the net 21, a case 27 that rotatably accommodates the winding shaft 26, and applies a biasing force in the winding direction to the winding shaft 26 (not shown). Mainly composed of springs. The illustrated case 27 is formed in a rectangular cross section, and a concave groove 28 for accommodating the case 27 is provided on the inner surface of the vertical frame 2c. The case 27 is fitted and accommodated in the concave groove 28 of the vertical frame 2c and is fixed with screws. The case 27 is provided with a slit-shaped opening 29 for pulling out the net body 21. A fin-like vertical insect repellent member 56 is provided on the door-end fence 23 of the roll screen door 20 to block the gap between the door-end fence 14 c of the one-sided sliding door 4 and the indoor surface and prevent insects from entering.

  As shown in FIG. 4, the groove 5 of the upper frame 2a has an inverted U-shaped cross section, and the upper guide rail 24 is formed with a narrow slit 24a with the lower edges of both sides facing each other and approaching each other. Is installed. A lower guide rail 25 is attached to the groove 6 of the lower frame 2b. The lower guide rail 25 has a U-shaped cross section, and the upper edge portions of both sides approach each other and approach each other to form a narrow slit 25a. In the embodiment, the upper auxiliary member 30 is attached to the groove 5 of the upper frame 2a other than the fitting killing portion 3 in a substantially inverted U shape in cross section and substantially the same vertical width as the upper indoor side pressing edge 8a. An upper guide rail 24 is attached to a moving region of the door rod 23 of the roll screen door 20 in the upper auxiliary member 30. Further, an upper member 31 having a fin-like upper insect repellent member 31a for closing the gap with the indoor surface of the upper wing 14a of the one-sided sliding screen 4 and preventing the invasion of insects is attached to the outdoor side of the upper auxiliary member 30. ing.

  A lower auxiliary member 32 that forms a groove 6 between the lower auxiliary member 9a and the indoor side lower presser 9a is attached to the lower frame 2b other than the fitting killing part 3, and a groove between the lower auxiliary member 32 and the indoor lower presser 9a is attached. A lower guide rail 25 is attached to the moving range of the door rod 23 of the roll screen door 6 in FIG. Further, a lower member 33 having a fin-like lower insect repellent member 33a for closing the gap between the lower wing 14b of the one-sided sliding door 4 and the interior surface of the lower auxiliary member 32 and preventing the invasion of insects is attached to the outside of the lower auxiliary member 32. ing. As shown in FIG. 5, an upper closing member 34 that closes the lower surface of the upper auxiliary member 30 other than the upper guide rail 24 is attached to a portion between the lower auxiliary member 32 and the lower indoor side presser 9a. A lower closing member 35 for closing the upper surface of the groove 6 other than the lower guide rail 25 is attached to improve the design. Since the fully open position of the door toe 14c of the one-way sliding door 4 is limited to the outer side (left side) than the position of the inner awning 13 by the handle 17, the movement range of the door toe 23 of the roll screen door 20 is limited. Also from the winding part 22 to the position of the door toe 14c of the one-way sliding door 4 in the fully open position.

  In the upper and lower guide rails 24 and 25, upper and lower inner rails 36 and 37 for guiding the upper side and the lower side of the net body 21 are respectively accommodated and movably accommodated. Edges 38 and 38 having a square or substantially circular cross section are provided along the longitudinal direction by sewing, for example, bank tape on the upper side and the lower side of the mesh body 21, and the upper and lower inner rails 36 and 37 have edges thereof. Guide grooves 36a and 37a for supporting the portions 38 and 38 so as to be slidable along the longitudinal direction are provided. The edge 38 is formed of an elastic material that can be bent integrally with the net body 21. The inner rails 36 and 37 are made of a synthetic resin or aluminum shape, for example.

  The door end fence 23 of the roll screen door 20 is made of, for example, an aluminum extruded shape, and can slide along the slits 24a and 25a of the upper and lower guide rails 24 and 25 at the upper and lower ends in the longitudinal direction. An end piece 39 having an engagement portion 39a having a substantially T-shaped cross section is provided. In addition, the door toe bar 23 is pressed against the guide rails 24 and 25, in the embodiment, the inner rails 36 and 37 from both ends of the door toe bar 23 to stop the door toe bar 23 at a desired position. The stop mechanism 41 is provided. FIG. 2 is a schematic cross-sectional view illustrating an example of an operation unit of a stop mechanism of the door toe fence, and FIG. 7 is a schematic exploded perspective view illustrating an example of a stop mechanism of the door toe fence.

  The stop mechanism 41 includes brake members (stopper shafts) 40 and 40 provided in the upper and lower end pieces 39 and 39 so as to be movable up and down within a predetermined range, and the brake members 40 of the inner rails 36 and 37. A compression spring 42 which is a biasing means for biasing the braking member 40 in a direction protruding from the tip of the end piece 39 to press the opposing surface, and the upper and lower braking members 40, 40 are connected to the upper and lower interlocking shafts 43, 43. It is mainly comprised from the operation part 44 which carries out protrusion immersion operation via. The braking member 40 preferably has a braking piece 40a such as rubber having a high frictional resistance at the tip.

  The operation unit 44 is provided at a substantially central portion in the height direction of the indoor surface of the door toe 23. The operation portion 44 is provided on a case 45 attached to the door rod 23, a fixed knob 46 provided on the case 45, and swingable on the case 45 so as to be openable and closable with respect to the fixed knob 46. The operation lever 47 is provided. In the case 45, a rotating piece 48 that is fitted to the support shaft 47 a of the operation lever 47 and rotates integrally, and a pair of slide pieces 49 and 49 that are driven up and down by the rotation of the rotating piece 48. A return spring 50 for returning the operation lever 47 to the original open position is provided. A plate 51 is fixed to the back surface of the case 45 with screws 52, and a support shaft 47 a of the rotating lever 47 is rotatably supported by a washer 54 and a screw 55 with respect to a shaft hole 53 of the plate 51. Yes. Further, the upper and lower interlocking shafts 43, 43 are connected to the slide pieces 49, 49, respectively, and when the fixed knob 46 and the operating lever 47 are gripped with one hand, the operating lever 47 is closed (approached to the fixed knob 46). When the braking member 40 is immersed and the braking is released, the opening and closing operation of the door toe 23 of the roll screen door 20 becomes possible (the door toe 23 can be moved to an arbitrary position), and the operation lever 47 is released. When the operating lever 47 returns to the open position, the braking member 40 protrudes to enter the braking state, and the door rod 23 can be stopped and fixed.

  According to the single sliding window 1 having the above-described configuration, the window frame 2 including the upper frame 2a, the lower frame 2b, and the left and right vertical frames 2c and 2d, and the fitting killing portion 3 provided on one side of the window frame 2; The sliding frame 4 is provided in the window frame 2 so as to be slidable and openable. The fitting and killing portion 3 has a panel 7 mounted in the grooves 5 and 6 provided in the upper frame 2a and the lower frame 2b. And a winding portion 22 for winding and storing the mesh body 21 of the roll screen door 20 is provided on the inner surface of the vertical frame 2c on the side facing the fitting killing portion 3, and the mesh body 21 drawn from the winding portion 22 is provided. A guide rod 24, 25 is provided in the same row as the grooves 5, 6 of the upper frame 2a and the lower frame 2b. The roll screen 20 can be installed without the need for a dedicated frame. Reduction of strike can be achieved. That is, the extension portions of the panel mounting grooves 5 and 6 of the fitting part 3 provided in the upper frame 2a and the lower frame 2b (because the upper frame 2a and the lower frame 2b are extruded profiles, the groove is formed in the longitudinal length. Since the guide rails 24 and 25 are attached by using (5, 6), the roll screen door 20 can be attached without providing a separate dedicated frame, and the dedicated frame is not required, so the frame prospect is reduced. It is possible to improve the design and reduce the cost without affecting the fit.

  Further, since the door toe bar 23 is provided with a stop mechanism 41 that presses the braking members 40 and 40 into the guide rails 24 and 25 from both ends thereof to stop the door end bar 23 at a desired position. The eaves 23 can be easily stopped at a desired position corresponding to the door end portion (the door end eaves 14 c) of the one-way sliding door 4. In this type of conventional roll screen door, since the braking member is pressed against the exposed surface of the dedicated frame for braking, the exposed surface of the dedicated frame is rubbed or discolored, resulting in a decrease in design. In this embodiment, the braking members 40, 40 are pressed against the guide rails 24, 25, for example, the inner rails 36, 37 in the guide rails 24, 25, so that the pressing surfaces of the inner rails 36, 37 are rubbed. Or discolored, it is difficult to see in the guide rails 24 and 25, and the design can be improved.

  As mentioned above, although embodiment thru | or example of this invention has been explained in full detail with drawing, this invention is not limited to the said embodiment thru | or example, Various in the range which does not deviate from the summary of this invention. Design changes can be made. For example, in the present invention, as shown in FIG. 8, a fitting portion 3 is provided at the center portion in the window frame 2, and the one-side pulling screens 4 and 4 are provided on both sleeve portions in the window frame 2 so as to be slidable. The present invention can also be applied to the center-fitting both-sleeve piece pulling window 1X, and the center-fitting both-sleeve piece pulling window 1X can achieve the same operational effects as the one-piece drawing window of FIG. In FIG. 8, the same parts as those in FIG.

BRIEF DESCRIPTION OF THE DRAWINGS It is a indoor side front view which shows schematically the embodiment which applied this invention to the single-sided window. It is a schematic sectional drawing which shows an example of the operation part of the stop mechanism of a door-end fence. It is an AA line expanded sectional view of FIG. It is BB expanded sectional drawing of FIG. FIG. 3 is an enlarged cross-sectional view taken along the line CC in FIG. 1. It is the DD sectional view taken on the line of FIG. It is a schematic exploded perspective view which shows an example of the stop mechanism of a door-end fence. It is an indoor side front view showing roughly an embodiment in which the present invention is applied to a double-sleeve piece sliding window with a center fit.

Explanation of symbols

1 Single window (opening device)
2 Window frame 2a Upper frame 2b Lower frame 2c, 2d Vertical frame 3 Fitting part 4 Single sliding door 5, 6 Groove 7 Panel 20 Roll screen 21 Net body 22 Winding part 23 Door rod 24, 25 Guide rail 40 Braking member 41 Stopping mechanism 1X Center-fitting both sleeves pulling window (opening device)

Claims (2)

A window frame composed of an upper frame, a lower frame, and left and right vertical frames, a fitting kill portion provided on one side or the center of the window frame, and a one-way sliding door provided in the window frame so as to be slidable. The fitting killing part is configured by mounting a panel in a groove provided in the upper frame and the lower frame, and winding and storing the net body of the roll screen door on the inner side surface of the vertical frame on the side facing the fitting killing part. And a guide rail that supports the upper and lower ends of the door tip slidably in the lateral direction. Provided in the same row as the groove of the lower frame, and provided with a stopping mechanism for stopping the door toe at a desired position by pressing the braking member into the guide rail by urging means from both ends of the door toe. An operation unit for operating the member is provided, and the operation unit can be opened and closed with respect to the fixed knob An operating lever for operating the braking member, and by holding the operating knob and the operating lever with one hand and closing the operating lever to the fixed knob side, the braking of the braking member is released and the door of the roll screen door is released. An opening device characterized by opening and closing a leading edge and releasing the operating lever to stop the door edge of the roll screen door . The operation portion includes a case attached to the door toe, the fixed knob provided on the case, and the operation lever swingably provided on the case so as to be opened and closed with respect to the fixed knob. A rotating piece that rotates integrally with the support shaft of the operation lever, a pair of slide pieces that are driven up and down by the rotation of the rotation piece, and the operation lever The opening device according to claim 1, further comprising a return spring for biasing to the open position, and an interlocking shaft linked to the brake member connected to the slide piece.

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