Sealing mechanism of push-pull device

A technology of sealing mechanism and push-pull device, applied in the field of aluminum alloy doors and windows

Active Publication Date: 2019-01-25
GUANGDONG JMA CUSTOMIZE WINDOWS & DOORS SYST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention aims to solve the problems described above

Method used

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  • Sealing mechanism of push-pull device
  • Sealing mechanism of push-pull device
  • Sealing mechanism of push-pull device

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0029] In order to make up for the lack of sealing caused by the looseness of wool tops, the inventor uses sealing rubber strips for sealing; and in order to avoid the...

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Abstract

A sealing mechanism (100) for a push-pull device. The sealing device (100) comprises a first sash frame (1), a second sash frame (2), a control device (3), a first transmission device (4), a second transmission device (5), and a sealing device (6). The second sash frame (2) is horizontally disposed and two ends thereof are fixedly connected to two ends of the first sash frame (1), respectively. The control device (3) is fixedly connected to the first sash frame (1). The first transmission device (4) is provided in the first sash frame (1), and is transmittingly connected to the control device (3). The sealing device (6) is located at the bottom of the second sash frame (2). The second transmission device (5) comprises a lifting rod (51) and a plurality of springs (52). The lifting rod (51) is horizontally disposed in the second sash frame (2), the tops of both ends of the lifting rod (51) are fixedly connected to both ends of the first transmission device (4) respectively, and the bottom of the lifting rod (51) is fixedly connected to the sealing device (6). The tops of the plurality of springs (52) are all fixedly connected to the bottom of the first sash frame (1), and the bottoms of the plurality of springs (52) are all fixedly connected to the top of the lifting rod (51). The sealing mechanism (100) can be raised and lowered to fully seal the bottom of the device.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy doors and windows, in particular to a sealing mechanism of a push-pull device. Background technique [0002] Traditional sliding doors and windows are mostly sealed by wool strips, because when the rubber strips are applied to ordinary sliding doors and windows, the friction force during the sliding process is too large, which not only affects the smoothness of the sliding effect, but also affects the service life of the rubber strips. [0003] Although wool tops have a certain barrier effect on rainwater, dust, airflow, etc., their loose structure greatly reduces the sealing performance of wool tops. In summer or winter, indoor air-conditioning and heating are easily lost, resulting in energy waste; while in coastal cities and other typhoon-prone areas, or in stormy weather, the bottom of sliding doors and windows is prone to water leakage and wind leakage. Especially for low-gauge slidin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B7/18
CPCE06B7/18
Inventor 樊建华徐志轩朱永浩
Owner GUANGDONG JMA CUSTOMIZE WINDOWS & DOORS SYST CO LTD
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