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Opening limiting device, and doors and windows

A technology of restricting devices and surface materials, which is applied in the direction of building fastening devices, wing leaf fastening devices, buildings, etc., can solve the problems of complicated operation and complicated operation, and achieve the effect of easy operation

Active Publication Date: 2013-07-17
YKK AP INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, it is necessary to perform the pushing operation of the operation part and the operation of the handle, and there is a problem that the operation for bringing the sash into the fully open state is complicated.
Especially in doors and windows such as such hinge windows, a locking and unlocking device for locking and unlocking the sash is generally provided. Since the unlocking operation of this locking and unlocking device is also necessary, it is used to make the sash The complexity of the operation to become the fully open state is more significant

Method used

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  • Opening limiting device, and doors and windows
  • Opening limiting device, and doors and windows
  • Opening limiting device, and doors and windows

Examples

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Embodiment Construction

[0026] Hereinafter, preferred embodiments of the opening restriction device and the door and window according to the present invention will be described in detail with reference to the drawings.

[0027] Fig. 1 is a perspective view showing a door and window to which an opening degree restricting device according to an embodiment of the present invention is applied, that is, a door and window according to this embodiment, when viewed from above from the outdoor side, and Fig. 2 is a portion surrounded by a dotted line in Fig. 1 The characteristic part in is extracted and enlarged and shown in perspective view.

[0028] The door window illustrated here is a so-called outward opening window in which one sash (face material) 20 is attached to the opening frame 10 so that opening and closing movement is possible. Since the opening frame 10 is installed on an opening of a building, it has a rectangular shape formed by assembling an upper frame 11, a lower frame 12, and a pair of ve...

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Abstract

The invention provides an opening limiting device which can fully open surface materials, and doors and windows. The opening limiting device comprises supporting rods supported by windows, and fully-open and semi-open mechanism mounted on an opening frame. When a front-end pin is put into a guiding groove of a receiving member constituting the fully-open and semi-open mechanism, an opening degree of the opened windows is limited in a pre-determined degree; and when the front-end pin is separated from the guiding groove, the opened windows can be fully opened. A locking member is provided and can lock slide blocks when the windows are closed and an operating knob is operated, the slide blocks are kept at a returned position separated from the guiding glove, and the locking state of the slide blocks is released during a process that the windows changes from opening to fully-closing, and the slide blocks are allowed to approach to the guiding groove.

Description

technical field [0001] The present invention relates to an opening degree limiting device and doors and windows, more specifically, relates to an opening degree limiting device equipped with struts and full-opening and half-opening mechanisms and doors and windows equipped with the opening degree limiting device, wherein the struts are formed by the opening frame And one side of the surface materials such as window sash which can be opened and closed with respect to the opening frame is supported and rotatable, and the full opening and half opening mechanism is assembled on the other side of the opening frame and the surface materials. Background technique [0002] Conventionally, doors and windows such as hinged windows including an opening frame provided in an opening of a building and a sash provided so as to be openable and closable relative to the opening frame are known to include an opening degree restricting device that restricts the opening angle of the sash. window...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05C19/08E05C17/24
Inventor 岩佐一记长谷秀树
Owner YKK AP INC
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