The hinged door is not simple. Feng Leiyi's design

2022-07-22
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The swing door looks simple, but there are many mysteries. As the executive director unit of Guangdong door association, fengleiyi door and window inherits the essence of German technology and design, strives for perfection, does not miss every detail, and strives to create a perfect product

fengleiyi flush door

the flush door looks simple, but there are many mysteries. As the executive director unit of Guangdong door association and the "excellent brand of Guangdong doors and windows", fengleiyi doors and windows inherits the essence of German technology and design, strives for perfection, does not miss every detail, and strives to create a perfect product

hinge is an indispensable accessory of swing door, which seems inconspicuous, but actually has a great impact on the use function and service life of door leaf

three hinges are used for heavy door leaves

for heavy casement doors, three hinges should be used. In order to reduce costs, some manufacturers clearly use only two hinges when the door leaves are heavy. The hinges operate under overload. In addition to wear, they also deform and shift. The door leaves and door frames are not parallel. When closed, the edge above the door leaves has been pushed to the door frame

fengleiyi heavy-duty swing door, such as 90 series swing door, adopts three hinges to ensure the support force and the overall verticality of the door leaf

▲ two above and one below, firmly grasp

stainless steel hinges should be used

fengleiyi hinges are all 304 stainless steel hinges. The bathroom is damp, and the stainless steel material is moisture-proof and corrosion-proof. Moreover, the stainless steel has high strength and wear resistance, so it has a long service life

the blade should be thick and multi node

for heavy doors, the blade should be thicker, up to 3mm. In addition, the average strength of nodes decreases for a long time, which is more solid and durable. 4-5 nodes are quite stable

hydraulic multifunctional hinge is better

hydraulic hinge, full name: torsion spring hydraulic buffer door closing hinge, it has the following functions:

1. Power: when opening the hinge, the torsion spring built-in in the hinge axis distorts and deforms to produce a reaction closing force. In this way, when people leave, the door leaf closes automatically

2. Hydraulic pressure: a small oil cylinder is built in the central shaft of the hinge, and the piston that brings back the oil hole slides back and forth along the cylinder wall to block, that is, hydraulic pressure

3. Buffering: when closing the hinge, the pressure generated by the twist of the torsion spring forces the hydraulic oil in the oil cylinder to flow through the small hole of the piston. Because the hole diameter of the oil hole is small, the oil flow rate is slow, which prevents the torsion spring from closing the door quickly, that is, buffering

although the hydraulic hinge is slightly expensive, it is valuable. Fengleiyi has a lot of good use experience, so you can consider choosing when choosing high-end swing door

after reading Feng Leiyi's introduction, do you think the hinge is not simple, so you must not ignore the hinge when purchasing the swing door

fengleiyi doors and windows

Foshan fengleiyi doors and windows Co., Ltd. (fengleiyi doors and windows) focuses on the production and sales of high-grade aluminum alloy doors and windows and sunshine houses. Its products include aluminum alloy sliding doors, side hung doors, bridge broken side hung windows, sunshine houses, etc. the company has a production base of 10000 square meters, introduces German advanced processing technology and design concepts, strives for perfection and pursues perfect quality. Feng Leiyi insists on taking innovation as the driving force for development, and takes the lead in launching revolutionary flat frame windows. The window sash of the casement window and the window frame are on the same plane. The flat frame window is more beautiful, and the anti-theft and sealing performance are doubled. Over the years since its establishment, fengleiyi doors and windows has adhered to the synchronization of quality and brand, and is committed to building a well-known brand in the aluminum alloy doors and windows industry. The company has been elected as the executive director unit of Guangdong door industry association, and has won many awards such as "national consumer satisfaction products", "AAA enterprise with quality service reputation", etc. At present, more than 300 fengleiyi dealers are distributed in more than 30 provinces across the country, providing silent and heat-insulating door and window products for hundreds of thousands of families every year. Address: No.50 Lishui Avenue, Lishui Town, Nanhai, Foshan, website: www.fsflymc com; Hotline: 400-833-0757

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