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A push-pull door and window limiter

A technology for sliding doors and windows and limiters, which is applied to door/window fittings, wing fan suspension devices, wing fan components, etc., can solve problems such as inconvenience in use, affecting aesthetics, affecting normal opening of doors and windows, etc. simple structure

Inactive Publication Date: 2017-03-22
ZHEJIANG JIANMING CONSTR HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has played a role, but it affects the normal opening of the doors and windows, and it is inconvenient to use. The appearance of the blocking block looks out of place with the doors and windows and affects the appearance.

Method used

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  • A push-pull door and window limiter
  • A push-pull door and window limiter
  • A push-pull door and window limiter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] As shown in the figure, a push-pull door and window limiter includes a panel 7, a housing 8 and a mounting part; the housing 8 is provided with a limit plate 1, a torsion spring 4, an adjusting bolt 2 with an eccentric rod 3 and a limiter with a limiter. The push plate 6 of the groove 601; the return spring is the torsion spring 4; the limit plate 1 is rotatably arranged in the housing 8 through the pin shaft 9, and the torsion spring 4 is fixed on the pin shaft 9 and is limited by the torsion spring 4 The plate 1 exerts a force to make it stable in the housing without being affected by other external forces; the push plate 6 is against the limit plate 1, and the position where the limit plate 1 and the push plate 6 are in conflict is provided with a first groove 5 , the push plate 6 is pushed into the first groove 5 to push the limit plate 1 to rotate; the bottom of the housing 8 is provided with a raised portion 13 with a slope, and the raised portion 13 is provided on...

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PUM

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Abstract

The invention discloses a sliding door-window limiting device. The sliding door-window limiting device comprises a face plate, a shell and a mounting part, wherein a limiting plate, a reset spring, an adjusting bolt with an eccentric rod and a push plate with a limiting groove are disposed in the shell; the limiting plate is rotationally arranged inside the shell and the acting force is exerted on the limiting plate through the reset spring; the push plate abuts against the limiting plate; the eccentric rod is located in the limiting groove of the push plate; slotted holes matched with the limiting plate are formed in the face plate. By means of the structure, the sliding door-window limiting device is convenient to use and capable of being mounted in a door and a window and does not affect appearance and normal usage of the door and the window.

Description

technical field [0001] The invention relates to a building hardware fitting, in particular to a push-pull door and window limiter. Background technique [0002] Push-pull doors and windows are the most widely used door and window structures in the market at present. Generally, when the doors and windows are closed, they are locked and limited by window locks. In this way, there is a potential safety hazard: if anti-theft or anti-opening is required, you must pass through the window. Lock the doors and windows, and if you want to ventilate, you must open the window locks so that it cannot prevent others from entering and exiting through the doors and windows, thus losing security functions such as anti-theft and preventing children from climbing the windows. Solve this problem at present and mainly limit the width that door and window are opened by screwing a blocking block in sliding door and window chute at present. This has played a role, but it has affected the normal op...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05C17/62
Inventor 黄星海
Owner ZHEJIANG JIANMING CONSTR HARDWARE