Window stays and slide out windows
A technology for windows and connecting rods is applied in the field of sliding-out windows, which can solve the problems of setting guide rail parts of the base connecting rods, reducing the opening and closing operability of the window sash, and deformation, so as to achieve good opening and closing operability and ensure the opening and closing operability. Effect
Active Publication Date: 2016-03-09
YKK AP INC
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Problems solved by technology
[0011] In the window stay described in Patent Document 1, it is necessary to switch between the state where the guide rail part fits in the groove of the guide pin and the state where it disengages by swinging the drive link, so the guide rail part cannot be provided over the entire length of the base link. , must be set for the insertion end of the guide pin into the
In addition, as the guide pin, it is necessary to use the swing of the drive link to fit the guide rail part and the inside of the groove, so it is difficult to ensure the length of the groove to be large, and it has to be partially contacted with the guide rail part.
Therefore, for example, in the state where the guide pin is fitted near the insertion end of the guide rail part, since the force when operating in the direction of closing the sash is locally applied to the open end part of the guide rail part, it is easy to cause deformation, which may cause the sash to break. When opening and closing operability decreases
Method used
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[0056] Preferred embodiments of the window stay and the slide-out window of the present invention will be described in detail below with reference to the drawings.
[0057] figure 1 It is a figure which shows the window stay which concerns on embodiment of this invention. The window strut 30 illustrated here is as Figure 2 to Figure 5 The shown is applied to a horizontal sliding window, and has a base link 31. The horizontal sliding window is that the lower frame 11 of the sash 10 is the window end and the upper frame 12 is the window tail, centered on the axis along the left and right direction, The lower frame 11 of the sash 10 is pushed out to the outdoor side relative to the opening frame 20 to be opened and closed. The base link 31 is a long metal member attached to the depth surface of the vertical frame 21 along the longitudinal direction, and has a base plate portion 31a, a vertical plate portion 31b, and a guide plate portion 31c.
[0058] The base plate portion 3...
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The invention aims to ensure opening and closing operability of a window. A window stay bar (30) is configured to possess a sliding block (33) slidingly arranged in the length direction of a base connecting bar (31), and a driving connecting bar (35) allowing the sliding block (33) to abut with the connecting guide member (31e) of the base connecting bar (31) when the sliding block (33) slides from one end part of the base connecting bar (31) to the supporting point of a driven connecting bar (32) so as to change postures of the sliding block (33). When the sliding block (33) is configured to one end of the base connecting bar (31), the connecting guide member (31e), configures an opening and closing connecting bar (39) as an accepting position through the driving connecting bar (35), and on the other hand, when the sliding block (33) moves to the supporting point of the driven connecting bar (32), the opening and closing connecting bar (39) is kept at a pushing position through the driving connecting bar (35), wherein the driving connecting bar (35) is provided with an abutting guide member (50) used for increasing the width of the abutting surface opposite with the connecting guide member (31e).
Description
technical field [0001] The present invention relates to a window strut and a slide-out window using the same. Background technique [0002] The following technology has been proposed for window stays applied to slide-out windows: a driven link and a drive link are interposed between a base link installed on the opening frame and an opening and closing link installed on the sash. four-bar linkage. A slider that slides in the longitudinal direction of the base link is interposed between the base link and one end of the drive link. [0003] In this window stay, when the slider is arranged at the upper limit position most separated from the connecting portion of the base link and the driven link, the drive link is arranged in a parallel posture along the base link, and the driven link And the opening and closing links are respectively arranged along the base link to maintain the closed state of the sash relative to the opening frame. [0004] From this state, if the frame of ...
Claims
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IPC IPC(8): E05D15/30
Inventor 安田晋也
Owner YKK AP INC