Title:
INNER FRAME FOR DOOR/WINDOW WATERPROOFING, DOOR/WINDOW COMPRISING SAME, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/120780
Kind Code:
A1
Abstract:
An inner frame for a door/window, a nailless adhesive-free skylight comprising an inner frame, a nailless adhesive-free skylight manufacturing method, and a door/window comprising the inner frame. The inner frame is provided between a frame (101) on an inner side of a window sash and connected to a door sash or window sash and a door frame or window frame (13), the inner frame comprises a fixing portion for being fixed to the frame (101) of the window sash or door sash, a water baffle plate (301), and a connecting portion (11) for being connected to the door frame or window frame (13); one side of the fixing portion is fixed to the frame (101) of the window sash or door sash, the water baffle plate (301) is integrally provided on the other side of the fixing portion opposite the one side, the connecting portion (11) is integrally provided on a side of the water baffle plate (301) away from the fixing portion and is connected to the door frame or window frame (13), a glass plate (2) of the door/window is held between the frame (101) of the door sash or window sash and a side, facing the glass plate (2), of the water baffle plate (301). The inner frame can reduce rainwater entering a room from a contact corner of an annular water baffle portion, thereby improving the waterproof effect of the door/window.
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Inventors:
LIANG PENG (CN)
HU ZHIBIN (CN)
HU QUANBO (CN)
HU ZHIBIN (CN)
HU QUANBO (CN)
Application Number:
PCT/CN2020/118491
Publication Date:
June 24, 2021
Filing Date:
September 28, 2020
Export Citation:
Assignee:
SICHUAN MCWELL VENTILATION EQUIPMENT CO LTD (CN)
International Classes:
E06B7/14; E04D13/03; E06B7/16; E06B7/26
Foreign References:
| CN109339358A | 2019-02-15 | |||
| KR20170031903A | 2017-03-22 | |||
| CN111075311A | 2020-04-28 | |||
| CN211549351U | 2020-09-22 | |||
| CN111335797A | 2020-06-26 | |||
| CN211058169U | 2020-07-21 | |||
| CN2749976Y | 2006-01-04 | |||
| CN102912943A | 2013-02-06 | |||
| CN201284600Y | 2009-08-05 | |||
| CN202745247U | 2013-02-20 |
Attorney, Agent or Firm:
BEIJING WEIZHENG PATENT AGENCY CO., LTD. (CN)
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