JP4994102B2 - Open / close window - Google Patents

Description

  The present invention relates to an opening / closing window such as a vertical extension window or a horizontal extension window in which a shoji is opened and closed through a support arm in a frame body, and in particular, the support arm is fixed to the frame body via an arm mounting plate. It relates to an open / close window.

Conventionally, an opening / closing window in which a shoji can be freely opened / closed via a support arm in a frame attached to the opening of a building is known. For example, open windows. The support arm of the opening / closing window includes a base portion fixed to the frame body and an arm portion swingably attached to the base portion, and the arm portion is fixed to the shoji so as to be held openably / closably. I have to. An example of such an opening / closing window is disclosed in Patent Document 1.
JP-A-7-197732

  The support arm is fixed directly to the frame with screws or screws, or fixed to the arm mounting plate provided on the frame with screws or screws. When the support arm is directly screwed or screwed to the frame, it is difficult to adjust the mounting position of the support arm. If the support arm is fixed to the frame via the arm mounting plate, the mounting position of the support arm can be adjusted by adjusting the position of the arm mounting plate, but a holding groove for fixing the arm mounting plate to the frame, etc. Therefore, the manufacturing cost of the frame material has been increased. In addition, the frame material is dedicated to the opening and closing window and cannot be used as another type of window. This also increases the cost.

  The present invention has been made to solve the above-described problems, and an object thereof is to provide an opening / closing window in which a support arm can be easily attached to a frame body and its position can be adjusted, and the frame material can also be used. And

In order to solve the above-mentioned problems, an opening / closing window according to the present invention is an opening / closing window in which a shoji can be freely opened and closed via a support arm in a frame body attached to a building opening.
The frame member constituting the frame body is provided with an arm mounting plate for fixing the support arm on the back side of the inner peripheral surface along the longitudinal direction, and one end side in the longitudinal direction of the arm mounting plate with respect to the frame member. And the other end in the longitudinal direction is held by a receiving portion formed on the frame material, and the receiving portion cuts the frame material into a substantially L-shaped cross section, or the arm mounting plate the holding member capable of holding mounted to said frame member, and is formed so as to protrude toward the outer side from the inner peripheral surface of the frame member is configured as characterized Rukoto.

  Furthermore, in the opening / closing window according to the present invention, one end in the longitudinal direction where the arm mounting plate is fixed to the frame member with a screw or a screw is a door end side of the shoji, and the arm mounting plate is The other end side in the longitudinal direction held by the receiving part formed on the frame member is configured to be a suspension base side of the shoji.

  In the opening / closing window according to the present invention, the arm mounting plate is configured such that one end in the longitudinal direction is fixed to a long hole formed in the frame member with a screw or a screw.

  According to the opening / closing window according to the present invention, the frame member is provided with the arm mounting plate for fixing the support arm along the longitudinal direction, and the arm mounting plate is fixed to the frame member with screws or screws at one end in the longitudinal direction. Since the other end in the longitudinal direction is held by the receiving portion formed on the frame material, the arm mounting plate can easily attach and adjust the position of the support arm to the frame material, and can also be used to attach the arm mounting plate. Since the structure does not have to be provided in the frame material itself, the material cost of the frame material can be reduced and the frame material can be used for other types of windows. You can go down.

  Further, according to the opening / closing window according to the present invention, the receiving portion is formed by cutting and bending the frame material into a substantially L-shaped cross section, whereby the receiving portion can be formed on the frame material by simple means. .

  Furthermore, according to the opening / closing window according to the present invention, the receiving portion is formed by attaching the holding member capable of holding the arm mounting plate to the frame member, so that the receiving portion can be easily attached to the frame member simply by attaching the holding member. Can be formed.

  Furthermore, according to the opening / closing window according to the present invention, one end in the longitudinal direction where the arm mounting plate is fixed to the frame member with screws or screws is the door end side of the shoji, and the arm mounting plate is used as the frame member. Since the other end in the longitudinal direction held by the formed receiving part is the side of the shoji suspender, the screw or screwing operation can be performed on the door end side of the shoji, Position adjustment can be facilitated.

  According to the opening / closing window according to the present invention, the arm mounting plate is fixed to the elongated hole formed in the frame member at one end in the longitudinal direction by screwing or fixing the arm mounting plate to the longitudinal direction of the frame member. The position can be easily adjusted in the direction.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 shows a longitudinal sectional view of the opening / closing window in this embodiment, and FIG. 2 shows a transverse sectional view of the opening / closing window. As shown in these drawings, the opening / closing window in this embodiment is configured such that the shoji 2 can be opened and closed through a support arm 3 in a frame 1 attached to a building opening. The shoji 2 includes an operation handle 6 at the right position in FIG. Further, the entire shoji 2 is supported by the support arm 3, the side provided with the operation handle 6 is the door end side, and the opposite side is the hanging side. That is, the open / close window of the present embodiment is configured as a vertically extending window whose door end opens toward the outdoor side when the operation handle 6 is pushed toward the outdoor side.

  The frame 1 is formed by framing an upper frame 10, a lower frame 11, and left and right vertical frames 12, 12 in a rectangular shape. These frame members are composed of a composite material in which a resin material that covers the indoor-side exposed portion of a metal material is disposed. The upper frame 10 includes a metal upper frame 10a provided as a metal material and a resin upper frame 10b provided as a resin material. Similarly, the lower frame 11 includes a metal lower frame 11a and a resin lower frame 11b, and the vertical frame 12 includes a metal vertical frame 12a and a resin vertical frame 12b.

  The shoji 2 is obtained by placing the glass body 5 in a casing 4 formed by assembling an upper heel 20 and a lower heel 21 and left and right vertical ridges 22 and 22 into a square shape. The casing material constituting the casing 4 is composed of a composite material in which a resin material that covers an exposed portion on the indoor side of a metal material is disposed in the same manner as the frame material. The upper rod 20 includes a metal upper rod 20a and a resin upper rod 20b, the lower rod 21 includes a metal lower rod 21a and a resin lower rod 21b, and the vertical rod 22 includes a metal vertical rod 22a and a resin vertical rod 22b. Has been.

  The operation handle 6 provided on the indoor surface of one vertical rod 22 is linked to a movable protrusion 25 provided on the outer peripheral surface of the vertical rod 22. The movable protrusion 25 is detachable with respect to the lock portion 15 provided on the inner peripheral surface of the vertical frame 12 as the operation handle 6 is rotated, and the shoji 2 is in a closed state. The shoji 2 can be locked so as not to open with respect to the frame 1. The shoji 2 can be opened by rotating the operation handle 6 to release the engaged state of the movable protrusion 25 with respect to the lock portion 15 and then pressing the operation handle 6 to the outdoor side.

  Next, the support arm 3 provided on the upper frame 10 and the lower frame 11 will be described. FIG. 3 shows a plan view of the support arm 3. This figure shows the support arm 3 in a state in which the shoji 2 is opened. The support arm 3 is provided along the longitudinal direction of the inner peripheral surface of the upper frame 10 and the inner peripheral surface of the lower frame 11. As shown in FIG. 3, the support arm 3 includes a base portion 30 that is formed in an elongated shape and a thin plate-like arm portion 31 that is rotatably attached to the base portion 30. The arm portion 31 further includes a first arm portion 31 a that supports the shoji 2 and a second arm portion 31 b that connects the first arm portion 31 a and the base 30. Hereinafter, the support arm 3 attached to the lower frame 11 will be described. Note that the support arm 3 attached to the upper frame 10 has the same configuration and the same attachment structure.

  The base 30 has six fixing holes 32 along the longitudinal direction, and the base 30 is screwed and fixed to the inner peripheral surface of the lower frame 11 using the fixing holes 32. Further, two of the fixing holes 32 also function as arm attachment portions 32a, and the first arm portion 31a and the second arm portion 31b can be attached to the base portion 30 so as to be rotatable.

  Next, the attachment structure with respect to the lower frame 11 of the support arm 3 is demonstrated. FIG. 4 shows a cross-sectional view of the lower frame 11. As shown in this figure, the support arm 3 is mounted on the upper surface of the metal lower frame 11a of the lower frame 11, and is fixed to the arm mounting plate 40 provided on the back side of the upper surface with an arm fixing screw 33. Is done. The arm mounting plate 40 is a thin plate formed in a horizontally long rectangular shape along the longitudinal direction of the lower frame 11, and is held by the receiving portion 16 formed on the metal lower frame 11a.

  FIG. 5 shows a perspective view in which the lower frame 11 is cut at the position of the receiving portion 16. The receiving part 16 is comprised by the two downward protrusion parts 16a formed by cutting and bending the upper surface of the metal lower frame 11a. Each of these two downward projecting portions 16a has a substantially L-shaped cross section and is formed so as to face each other. The tip portions of the downward projecting portions 16a are opposed to each other at substantially the same height, and the arm mounting plate 40 is placed on this tip portion to hold it.

  The arm mounting plate 40 is also fixed to the metal lower frame 11a by screwing. FIG. 6 shows a plan view of the lower frame 11 to which the support arm 3 is attached. Note that a cross-sectional view of the vertical frame 12 is also shown on the left and right. As shown in this figure, an arm mounting plate 40 is provided along the longitudinal direction on the back side of the upper surface of the metal lower frame 11a. One end of the arm attachment plate 40 on the door end side in a state where the shoji 2 is closed is fixed to the metal lower frame 11 a by the attachment plate fixing screw 41.

  On the other hand, the receiving portion 16 described above is formed in two locations in the longitudinal direction of the metal lower frame 11a, and the arm attachment plate 40 is connected to the central portion in the longitudinal direction and the other end on the hanging side in the state where the shoji 2 is closed. In each part.

  FIG. 7 shows a plan view of the metal lower frame 11a. As shown in this figure, a long hole 17 for passing an arm fixing screw 33 for fixing the base 30 of the support arm 3 to the arm mounting plate 40 is formed on the upper surface of the metal lower frame 11a in the longitudinal direction. Are formed at six locations. Further, a long hole 18 for fixing the arm mounting plate 40 with a screw is formed on the door end side in a state in which the shoji 2 is closed rather than the long holes 17.

  Thus, one end of the arm mounting plate 40 is fixed to the long hole 18 of the metal lower frame 11a by the mounting plate fixing screw 41, and the other end is fixed to the receiving portion 16 formed in the metal lower frame 11a. Since it is held, the arm mounting plate 40 can be moved slightly in the longitudinal direction of the lower frame 11. Further, since the support arm 3 is screwed and fixed to the arm mounting plate 40 through the long hole 17 of the metal lower frame 11a, the longitudinal position adjustment is performed as the arm mounting plate 40 moves in the longitudinal direction. Can do.

  Further, since the receiving portion 16 is formed by cutting and bending the metal lower frame 11a, the arm mounting plate 40 can be held without forming a holding groove or the like in the metal lower frame 11a in advance. Therefore, the material cost of the metal lower frame 11a can be reduced, and the same frame material can be used as it is for other types of windows if the receiving portion 16 is not formed. You can also go down.

  As the configuration of the receiving portion 16, the metal bottom frame 11 a that has been cut and bent has been described so far, but the receiving portion 16 may be formed by other means. In FIG. 8, sectional drawing of the lower frame 11 which has the receiving part 16 of the other example is shown. In this example, the holding member 19 that functions as the receiving portion 16 is prepared as a separate member from the metal lower frame 11a. The holding member 19 is slightly wider than the width of the arm mounting plate 40 and the left and right side walls 19a formed slightly higher than the thickness of the arm mounting plate 40 so that the arm mounting plate 40 can be held inside. The bottom wall 19b is a small piece part having a substantially U-shaped cross section and is fixed to the metal lower frame 11a with a screw to constitute the receiving part 16.

  FIG. 9 shows a plan view of the lower frame 11. The arm mounting plate 40 is the same as that of FIG. 7 and is provided at the same position in the metal lower frame 11a, and one end side is fixed to the metal lower frame 11a by the mounting plate fixing screw 41. The holding members 19 are provided on the other end side of the arm mounting plate 40 and near the center, respectively. FIG. 8 shows the holding member 19 provided on the other end portion side of the arm mounting plate 40.

  The holding member 19 provided on the other end side of the arm mounting plate 40 is screwed and fixed to the metal lower frame 11a at a portion closer to the end of the metal lower frame 11a than the end of the arm mounting plate 40. A fixing portion 19c. On the other hand, the holding member 19 provided in the vicinity of the center of the arm mounting plate 40 is formed wider than the holding member 19 on the other end side, so that the arm mounting plate 40 does not interfere with the side wall 19a side. Has a fixing portion 19d fixed to the metal lower frame 11a with screws. Thus, each holding member 19 is attached to the metal lower frame 11a so as not to interfere with the arm attachment plate 40 to be held.

  As described above, the holding member 19 provided as a separate member from the metal lower frame 11a can be used as the receiving portion 16. In this case as well, the metal receiving frame 16 is directly formed on the metal lower frame 11a. Since the arm mounting plate 40 can be held without forming a holding groove or the like in advance in the lower frame 11a, the material cost can be reduced and the cost can be reduced by sharing parts.

  As mentioned above, although embodiment of this invention was described, application of this invention is not restricted to these embodiment, It can apply variously within the range of the technical idea. For example, in the present embodiment, the present invention is applied to a vertical extension window as an opening / closing window, but other types of opening / closing windows such as a horizontal extension window, and the shoji 2 is supported by the support arm 3. If it is a thing, this invention can be applied similarly.

  Further, in the present embodiment, the frame 1 and the shoji 2 have been shown with the resin material disposed on the indoor side of the metal material. However, the window made of only the metal material, the metal material on the outdoor side, and the indoor side The present invention can be similarly applied to a window in which a heat insulating material is provided in a bridge shape between metal materials. Furthermore, the screwed part in this embodiment can be fixed also by screwing.

It is a longitudinal cross-sectional view of the opening / closing window in this embodiment. It is a cross-sectional view of the opening and closing window in this embodiment. It is a top view of a support arm. It is sectional drawing of a lower frame. It is the perspective view which cut | disconnected the lower frame in the position of the receiving part. It is a top view of the lower frame to which the support arm was attached. It is a top view of a metal lower frame. It is sectional drawing of the lower frame which has the receiving part of the other example. It is a top view of a lower frame.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame 2 Shoji 3 Support arm 10 Upper frame 11 Lower frame 12 Vertical frame 16 Receiving part 17 Long hole 18 Long hole 19 Holding member 30 Base part 31 Arm part 32 Fixing hole 33 Arm fixing screw 40 Arm mounting plate 41 Mounting plate fixing screw

Claims (3)

In the opening and closing window that can open and close the shoji through the support arm in the frame attached to the building opening,
The frame member constituting the frame body is provided with an arm mounting plate for fixing the support arm on the back side of the inner peripheral surface along the longitudinal direction, and one end side in the longitudinal direction of the arm mounting plate with respect to the frame member. And the other end in the longitudinal direction is held by a receiving portion formed on the frame material, and the receiving portion cuts the frame material into a substantially L-shaped cross section, or the arm mounting plate Install a holding member capable of holding to the frame member, and is formed so as to protrude toward the outer side from the inner peripheral surface of the frame member open window, wherein Rukoto. One end in the longitudinal direction where the arm mounting plate is fixed to the frame member with screws or screws is the door end side of the shoji, and the arm mounting plate is held by a receiving portion formed on the frame member. other longitudinal end side, according to claim 1 open window, wherein the a hanging original side of the sash that. 3. The opening / closing window according to claim 1, wherein one end of the arm mounting plate in the longitudinal direction is fixed to a long hole formed in the frame member with a screw or a screw.

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