JP2008075420A - Opening device provided with opening/closing means - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an opening device for a top-hinged out-swinging type or a single swinging type opening device, wherein a user can open/close near the body at the time of opening/closing without extending the hand to the outside of a room. <P>SOLUTION: The opening device is composed of a frame body 11 arranged along a peripheral edge of the building opening part, a sliding door 20 arranged in the frame body, an at least one hinge 16 rotatably connecting the frame body and the sliding door and an opening/closing means 30 whose one end is attached to the frame body at a location spaced from the hinge and the other end is attached to the sliding door so as to freely open/close the sliding door. Furthermore, the one end of the opening/closing means is an operating part 31 arranged on the inside surface in the face direction of the frame body operating the opening/closing means while the other end of the opening/closing means extending from the operating part passes through the frame body so as to connect to the sliding door. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a protruding or single opening type opening device used for an opening of a building such as a house, public facility, or office, and more specifically, without touching the shoji directly by an opening / closing means provided on the indoor side. The present invention relates to an opening device capable of opening and closing a shoji.

  In recent years, western-style buildings have progressed, and Western-style buildings with a so-called modern design are increasing. In such a Western-style building, not only the shape of the entire building but also a Western-style design is often adopted everywhere in each element constituting the building.

  Among the elements that make up such Western-style buildings, windows are one of the important ones. Various designs are applied to the windows, and the windows are designed so that they can respond as much as possible to the user's preference. Among them, the use of small slit windows and circular windows is increasing in order to give Western buildings a modern and modern impression. In addition, such a window is not a fixed type that cannot be opened and closed, and there are many requests that it is possible to open and close and to allow ventilation.

  Usually, a method called a protruding type or a single-opening type is adopted to open and close such a window. This is to connect the shoji of the opening device and the frame with a hinge so as to be rotatable about the hinge. Furthermore, a handle or a lock mechanism is disposed on the shoji of the shoji at a position different from the hinge, and the user can open and close the shoji by pulling or pushing the handle in and out of the room.

  However, when opening and closing the above-described conventional protruding type or one-sided type shoji, the user must push the handle attached to the heel out of the room when opening the shoji. In order to grab a handle, there was a problem that it was necessary to reach out to the outside of the room, or in some cases, to go out to the outside of the room.

  In the case of an opening device that can be opened and closed, it is preferable to install a screen door for the purpose of preventing the entry of harmful insects and the like from the outside. In the case of a protruding type or single-opening type window, a shoji sticks out to the outside of the room, so it is often difficult to attach the screen door to the outside of the room. However, when the screen door is attached to the indoor side, the screen door must be opened / closed or removed every time to open / close the shoji, which is very complicated for the user.

  Therefore, the present invention provides a projecting or single-opening opening device that does not require the user to move his / her hand to the outside during opening and closing, and can be easily opened and closed at hand. The issue is to provide.

  The present invention will be described below. In order to facilitate understanding of the present invention, reference numerals in the accompanying drawings are appended in parentheses, but the present invention is not limited to the illustrated embodiment.

  The invention according to claim 1 can rotate the frame (11) provided along the edge of the building opening, the shoji (20) disposed inside the frame, the frame, and the shoji. At least one hinge (16) connected to the hinge, and an opening / closing means (30) attached at one end to the frame and at the other end to the shoji so that the shoji can be opened and closed One end side of the means is an operation part (31) disposed on the inner side surface of the frame body for operating the opening / closing means, and the other part of the opening / closing means extending from the operation part is inside the frame body The above-mentioned problem is solved by providing an opening device (10) characterized in that the opening device (10) is connected to the shoji.

  The invention according to claim 2 includes a handle (34) in which the operation portion (31) of the opening / closing means (30) of the opening device (10) according to claim 1 is rotatable, and the handle is rotated. Thus, the shoji (20) can be opened and closed.

  According to a third aspect of the present invention, the opening / closing means (30) of the opening device (10) according to the first or second aspect engages the shoji with the frame (11) when the shoji (20) is closed. Further, it is characterized in that it further has engagement / disengagement means (40, 53) for releasing the shoji from the frame when the shoji is opened.

  According to a fourth aspect of the present invention, the operation portion (31) of the opening / closing means (30) of the opening device (10) according to the third aspect enables the opening / closing operation of the shoji (20), It is characterized in that it can be operated together with engagement and disengagement to the frame (11).

  According to the first aspect of the present invention, in the protruding type or one-sided type opening device, the user does not need to move his / her hand outside the room when opening and closing, and can be easily opened and closed at hand. . Further, since one end of the opening / closing means for the shoji is disposed on the frame and the other end is disposed on the shoji, the opening / closing means does not extend greatly to the indoor side. Furthermore, since the opening / closing means penetrates the inside of the frame body and is connected to the shoji except for the operation unit, only the operation unit is recognized from the indoor side. Accordingly, it is possible to provide an opening device having an excellent appearance despite the fact that the opening / closing means is provided.

  According to the invention of claim 2, since the operation of the opening / closing means is by turning the handle, the operation does not require a large operation at hand. Thereby, it can be set as the opening part apparatus excellent also in operativity.

  According to invention of Claim 3, a shoji can be closed reliably by an opening-and-closing means, and airtight watertightness can be taken.

  According to the fourth aspect of the present invention, the opening / closing device and the engagement / disengagement of the shoji can be performed by a series of continuous operations, and an opening device having high convenience and operability can be provided.

  Such an operation and gain of the present invention will be made clear from the best mode for carrying out the invention described below.

  Hereinafter, the present invention will be described based on embodiments shown in the drawings.

  FIG. 1 is a front view showing an appearance of a building 1 including an opening device 10 of the present invention according to one embodiment. Building 1 is composed of a first floor and a second floor, and each floor has an opening. In the opening, the entrance 5 and the window 3 are provided on the first floor, and the window 4 is provided on the second floor. A smaller opening is provided on the second floor, and the opening devices 10 and 10 of the present invention are attached. Here, the opening / closing method of the opening device 10 is a so-called protruding type or a single-open type. In the present embodiment, the opening device 10 is applied to a relatively small opening, but the opening device of the present invention can be used for windows of any size. Moreover, the kind of building is not limited to a house, but can also be applied to large buildings such as public facilities, offices, and stores. In FIG. 1, the code | symbol 2 represents the outer wall of a building.

  FIG. 2 is a perspective view of the opening device 10 viewed from the indoor side in a scene where the opening device 10 is attached to the opening of the building 1. Therefore, the outer side of the edge indicated by A in FIG. 2 is an indoor wall. At this time, the shoji 20 (see FIG. 3) is closed. From this viewpoint, a part of the frame 11 (vertical frame 12, horizontal frame 15) attached along the four sides of the building opening of the opening device 10 appears. Further, it can be seen that the vertical frame 12 is provided with an operation unit 31 on the inner side in the finding direction. As will be described later, the operation unit 31 is a part of the opening / closing means 30 that is a means for opening and closing the shoji 20, and is a part operated by the user. Moreover, the screen door 26 provided inside the frame 11 also appears. As described above, in the opening device 10 of the present invention, the operation unit 31 of the opening / closing means 30 of the shoji 20 is arranged on the inner side in the direction of finding the frame body 11 and does not protrude greatly from the inner side in the direction of finding the frame body 11. Is provided. Thereby, although the opening part apparatus 10 is provided with the opening-and-closing means 30, it can give a simple impression in appearance.

  FIG. 3 is a view for explaining the scenes of closing and opening the shoji 20 and is based on the same viewpoint as FIG. In FIG. 3, the screen door 26 is omitted for easy understanding. Actually, the screen door 26 may remain installed when the shoji 20 is opened and closed, and it is not necessary to open or close the screen door 26. 3A shows a scene where the shoji 20 is closed, and FIG. 3B shows a scene where the shoji 20 is opened.

  Thus, in order to open and close the shoji 20, the user only needs to turn the handle 34 of the operation unit 31 at hand. Therefore, the user does not have to hold the shoji by extending his / her hand out of the room to open / close the shoji. In addition, the user does not need to move the opening / closing means such as a bar greatly in the indoor / outdoor direction. Thereby, it can be set as the opening part apparatus 10 with high convenience. In addition, the storing of the handle 34 at the time of closing can be completed in a series of operations of closing the shoji 20 and the opening device 10 having excellent operability can be obtained.

  Next, the configuration of the opening device 10 will be described. 4 is a horizontal cross-sectional view of the opening device 10 in the open posture, and FIG. 5 is a vertical cross-sectional view of the opening device 10 in the open posture. Although FIG. 4 and FIG. 5 are cross-sectional views, some members are omitted or members that do not represent a cross-section are described together for easy viewing and understanding. In FIG. 4, the upper side of the paper is the outdoor side, the lower side of the paper is the indoor side, and in FIG. 5, the right side of the paper is the outdoor side, and the left side of the paper is the indoor side. 4 and 5 also show the outer wall 2, the pillar 6, and the cross member 7 when the opening device 10 is disposed in the building opening. Hereinafter, the configuration of the opening device 10 will be described with reference to FIGS.

  The opening device 10 includes a frame 11 provided along four sides of the building opening, a shoji 20 provided inside the frame 11, and an opening / closing means 30 that allows the shoji 20 to be opened and closed. It is equipped with. A screen door 26 is provided inside the frame 11 and on the indoor side of the shoji 20.

  The frame 11 is formed by combining rod-shaped vertical frames 12 and 13 and horizontal frames 14 and 15 into a frame-shaped body. All of the cross sections of the vertical frames 12 and 13 and the horizontal frames 14 and 15 have substantially the same shape. Here, the vertical frame 12 will be described as an example. The vertical frame 12 has, in the cross section thereof, an outdoor rectangular ring portion 12a that is a rectangular annular body disposed on the outdoor side, and a chamber that is a rectangular annular body provided on the indoor side of the outdoor rectangular annular portion 12a. An inner rectangular annular portion 12b and an attachment piece 12c extending further outward from the outer side in the direction of finding the indoor rectangular annular portion 12b are provided. Here, the indoor rectangular ring-shaped portion 12b is formed larger in the direction of finding than the outdoor rectangular ring-shaped portion 12a. The outer side rectangular annular portion 12a and the indoor rectangular side annular portion 12b are flush with each other in the direction of finding, so that the inner side of the inner side annular annular portion 12b protrudes inwardly in the direction of finding. It is configured.

  The shoji 20 includes a glass panel 25, and vertical rods 21 and 22 and horizontal rods 23 and 24 attached to four sides of the glass panel 25. The vertical rods 21 and 22 and the horizontal rods 23 and 24 are rod-shaped members attached to the four sides of the glass panel 25 as described above. The cross sections of the vertical rods 21 and 22 and the horizontal rods 23 and 24 are substantially the same shape. In addition, in the cross section, the vertical rods 21 and 22 and the horizontal rods 23 and 24 of the present embodiment have a piece in which a part of the portion arranged on the outdoor side extends outward in the direction of finding. Thereby, the frame 11 can be concealed from the outdoor front view when the shoji 20 is closed, and the opening device 10 that gives a simple impression can be provided.

  Further, the shoji 20 is formed with one end face of the shoji 20 on the end face to which the opening / closing means 30 described later is attached, and a groove in which the member of the opening / closing means 30 is arranged is formed long in the vertical direction. .

  The frame 11 and the shoji 20 described above are connected to each other by attaching a hinge 16 to the vertical frame 13 and the vertical rod 22. Therefore, the shoji 20 can be rotated around the rotation axis of the hinge 16. Thereby, the shoji 20 can be opened and closed in a protruding manner.

  The opening / closing means 30 includes an operation portion 31, an engagement / disengagement member 40, a sliding member 50, a frame body side interlocking member 60, and a shoji side interlocking member 61. Each will be described below.

  The operation unit 31 further includes a case 32, a shaft 33, and a handle 34. The case 32 is a rectangular parallelepiped member that is rounded at both ends in the longitudinal direction but is long in one direction. The shaft 33 is provided on one end side in the longitudinal direction of the case 32 so as to penetrate the thickness direction of the case 32 (left and right direction in FIG. 4). The shaft 33 is attached to the case 32 and is rotatable about the axis. The handle 34 is a plate-like member that is long in one direction, and one end in the longitudinal direction is fixedly attached to one end of the shaft 33. Therefore, when the handle 34 is rotated, the shaft 33 is also rotated following the rotation. Further, the length of the handle 34 in the longitudinal direction is shorter than the length of the case 32 in the longitudinal direction, and the handle 34 can be accommodated on the one surface side of the case 32 when both the longitudinal directions are arranged in the same direction. On the other hand, when the handle 34 is rotated, the end portion of the handle 34 that is not connected to the shaft 33 is pulled away from the case 32, and the handle 34 can be operated by putting the hand into the gap formed thereby. Has been. A known mechanism can be used for this mechanism.

  The engagement / disengagement member 40 includes a flat plate 42 and an engagement piece 41 attached to one end of the flat plate 42. The shape is shown in FIG. 6A is an enlarged view of the disengagement member 40 shown in FIG. 5, and FIG. 6B is an enlarged view of the disengagement member 40 shown in FIG. The flat plate 42 has holes 43 and 44 penetrating in the thickness direction. The engagement piece 41 is a rod-like piece attached to one end of the flat plate 42, and is provided on both sides of the flat plate 42 in the width direction (vertical direction in FIG. 6A) and in the thickness direction of the flat plate 42 (left and right in FIG. 6B). In one direction). Moreover, the longitudinal direction both ends of the engagement piece 41 are bent in the same direction.

  The sliding member 50 includes a sliding body 51, a shaft 52, and engagement protrusions 53 and 53. The shape is shown in FIG. 7A is a view of the sliding member 50 viewed from the viewpoint shown in FIG. 5, FIG. 7B is a B-B ′ cross section, and FIG. 7C is a C-C ′ cross section. The sliding body 51 is a long and thin plate-like member, and has a substantially U-shaped cross section. Moreover, it has the protrusions 51a and 51a extended further outward from the outer side of each opposing piece of this U-shaped cross section. The axis | shaft 52 is an axis | shaft standingly arranged on the outer surface of the piece in which this protrusion 51a, 51a is not provided. The shaft 52 is provided approximately at the center of the sliding member 50 in the longitudinal direction. Similarly to the shaft 52, the engaging protrusions 53, 53 are protrusions standing on the outer surface of the piece of the sliding body 51 where the protrusions 51 a, 51 a are not provided. One engagement protrusion 53 is provided on each end of the sliding body 51.

  The frame-side interlocking member 60 and the shoji-side interlocking member 61 are plate members that are formed to be long in one direction and are appropriately bent in the plate thickness direction. In both cases, holes are provided at both ends.

  The opening / closing means 30 provided with each member as described above is arranged on the frame 11 and the shoji 20 as follows. The operation unit 31 is configured such that the longitudinal direction of the case 32 is oriented along the longitudinal direction of the vertical frame 12. The case 32 is attached to the inside of the vertical frame 12 in the direction in which the indoor rectangular ring-shaped portion 12b is found. At this time, one end of the case 32 in the thickness direction is arranged so as to be embedded inside the indoor rectangular ring-shaped portion 12b, and is arranged so as not to protrude greatly outside. Thereby, it is possible to provide the opening device 10 having an excellent appearance despite the fact that the operation unit of the opening / closing means is provided.

  In the present embodiment, two engagement / disengagement members 40, 40 are provided, and are arranged side by side in a vertical direction on the inner side in the direction of finding the outdoor rectangular ring portion 12a of the vertical frame 12 with a predetermined interval. Here, the surface of the flat plate 42 on the side where the engagement piece 41 does not protrude is brought into contact with the inner surface of the outdoor rectangular ring portion 12a in the direction of finding. And it fixes with a fixing member through the holes 43 and 44 of the flat plate 42. At this time, the engagement pieces 41, 41 are directed to the outdoor side. The predetermined interval between the two engagement / disengagement members 40 and 40 is substantially the same as the interval between the engagement protrusions 53 and 53 of the sliding member 50. These relationships will be described later.

  The sliding member 50 is slidably attached to a groove formed on an end surface of the shoji 20 where the opening / closing means 30 is provided. The groove is provided along the vertical direction of the shoji 20 and has a cross section that functions as a rail with respect to the cross-sectional shape of the sliding body 51 of the sliding member 50. Thereby, the sliding member 50 can be slid in the vertical direction inside the groove, and is prevented from coming off in the direction in which the shoji 20 is found. In addition, a predetermined limit is provided in the sliding range, and the limit is performed by a stopper (not shown). The posture of the sliding member 50 when sliding is prohibited will be described later.

  The frame-side interlocking member 60 and the shoji-side interlocking member 61 are attached by a shaft 62 so that one end thereof can be rotated. Further, the other end of the frame side interlocking member 60 is fixedly attached to an end portion of the operation portion 31 to which the handle 34 of the shaft 33 is not attached. At this time, the frame side interlocking member 60 is fixed so as not to rotate with respect to the shaft 33. Therefore, the frame side interlocking member 60 rotates around the shaft 33 following the rotation of the shaft 33. On the other hand, the other end of the shoji side interlocking member 61 is rotatably attached to the shaft 52 of the sliding member 50.

  With the configuration as described above, the user can open and close the shoji 20 only by the operation at hand without opening and closing the screen door, so that the opening device 10 having high convenience can be provided. At this time, since the opening / closing operation can be performed only by rotating the handle as described above, it is not necessary to perform a large operation and the operability is excellent. In addition, since most of the mechanism is attached to the shoji through the frame, the mechanism can be attached without affecting the daylighting portion, and the comfort is excellent and the appearance is also good.

  Next, the operation of each member when the shoji 20 is opened from the closed position of the opening device 10 of the present invention will be described. FIG. 8A to FIG. 8C are schematic views showing the opening operation step by step. FIG. 8 is a view from the same viewpoint as FIG. 5, and the right side of the opening device 10 is the outdoor side, and the left side is the indoor side.

  In the closed posture of the shoji 20 shown in FIG. 8A, the handle 34 and the frame side interlocking member 60 are arranged vertically. Moreover, the engagement protrusions 53 and 53 of the sliding member 50 are arrange | positioned at the room inner side of the engagement pieces 41 and 41 of the engagement releasing member 40, and both are engaged so that it may be hooked. Thereby, the shoji 20 is engaged with the frame 11 through the engaging protrusions 53 and 53 and the engaging pieces 41 and 41, and the airtight and watertightness of the shoji 20 is ensured.

  From the posture shown in FIG. 8A, the handle 34 is rotated inward. Then, the frame side interlocking member 60 also rotates about the shaft 33, so that the shaft 62 moves to the outdoor side. As a result, the shoji-side interlocking member 61 is applied with a force to move to the outdoor side and a force to move downward. Here, the shoji 20 is engaged with the engagement / disengagement member 40 and its movement to the outdoor side is prohibited, and the sliding member 50 is formed so as to be easily moved in the vertical direction as described above. ing. Therefore, as shown in FIG. 8B, the sliding member 50 moves downward. Thereby, the engagement protrusions 53 and 53 and the engagement pieces 41 and 41 are detached. The sliding member 50 is prohibited from moving downward by a stopper or the like when in the disengagement posture.

  The handle 34 is further rotated from the posture of FIG. Then, the frame side interlocking member 60 further rotates about the shaft 33, so that the shaft 62 further moves to the outdoor side. As a result, the shoji-side interlocking member 61 is further subjected to a force to move to the outdoor side and a force to move downward. At this time, the shoji 20 and the frame 11 are disengaged and the downward movement of the sliding member 50 is prohibited, the shoji 20 is moved to the outdoor side, and the shoji 20 is opened.

  The shoji 20 can be opened and closed using the opening / closing means 30 by the mechanism as described above. When the shoji 20 is closed, the above operation may be performed retroactively. Here, when the sliding member 50 is engaged with the engagement / disengagement member 40, the shoji 20 is attracted, so that airtight watertightness can be ensured when the shoji 20 is closed.

  In the opening device 10 of the present embodiment, the opening / closing means 30 is attached to the vertical frame 12, but it is not necessary to be limited to this. For example, even if an opening / closing means is provided on the horizontal frame arranged on the lower side, the opening device of the present invention can be obtained.

  While the present invention has been described in connection with embodiments that are presently the most practical and preferred, the present invention is not limited to the embodiments disclosed herein. However, the invention can be changed as appropriate without departing from the scope or spirit of the invention which can be read from the claims and the entire specification, and an opening device with such a change is also included in the technical scope of the present invention. Must be understood as.

It is a front view which shows the external appearance of the building concerning one embodiment where the opening part apparatus of this invention is used. It is an indoor side perspective view in the scene where the opening part apparatus was attached to the building. It is the indoor side perspective view which showed typically the opening / closing attitude | position of the shoji in the scene of FIG. It is a horizontal direction cross-sectional view of an opening part apparatus. It is a vertical cross-sectional view of an opening device. It is a figure for demonstrating an engagement releasing member. It is a figure for demonstrating a sliding member. It is the figure which showed the movement and rotation of each member in the opening operation of a shoji step by step.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Building 2 Outer wall 3, 4 Window 5 Opening device 10 Opening device 11 Frame 12, 13 Vertical frame 14, 15 Horizontal frame 16 Hinge 20 Shoji 21, 22 Vertical fence 23, 24 Horizontal fence 25 Glass panel 26 Screen door 30 Opening and closing Means 31 Operation member 32 Case 33 Shaft 34 Operation handle 40 Engagement release member (engagement release means)
50 Slide member 51 Slide body 52 Shaft 53 Engagement protrusion (engagement release means)
60 Frame side interlocking member 61 Shoji side interlocking member 62 Shaft

Claims (4)

A frame provided along the edge of the building opening;
A shoji disposed inside the frame,
At least one hinge for rotatably connecting the frame and the shoji;
Opening and closing means for connecting one end to the frame and the other end to the shoji so that the shoji can be opened and closed at a position separated from the hinge,
The one end side of the opening / closing means is an operation portion disposed on the inner side surface of the frame for operating the opening / closing means, and the other portion of the opening / closing means extending from the operation portion is the frame. An opening device characterized in that it penetrates the inside of the body and is connected to the shoji.   2. The opening device according to claim 1, wherein the operating portion of the opening / closing means includes a rotatable handle, and the shoji can be opened and closed by rotating the handle.   2. The opening / closing means further includes engagement / disengagement means for engaging the shoji with the frame when the shoji is closed and for releasing the shoji from the frame when the shoji is opened. Or the opening part apparatus of 2.   The operation unit of the opening / closing means enables the opening / closing operation of the shoji, and allows the operation of the engagement of the shoji to the frame and the detachment of the shoji together. 4. The opening device according to 3.

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