Door and window hardware accessories are essential objects in the use of doors and windows, so what is the function of door and window hardware? Is the hardware of different windows different? Founded in 2005, sanjiawu doors and windows is a modern door and window hardware accessories enterprise integrating R & D, design, production, sales and service alone, next, let's talk about the introduction of hardware of various windows and the function of hardware of doors and windows.
Door and window hardware accessories are essential objects in the use of doors and windows, so what is the function of door and window hardware? Is the hardware of different windows different? Founded in 2005, sanjiawu doors and windows is a modern door and window hardware accessories enterprise integrating R & D, design, production, sales and service alone, next, let's talk about the introduction of hardware of various windows and the function of hardware of doors and windows.
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hardware introduction of various windows
sliding window hardware accessories
aluminum Alloy or plastic steel sliding sash window guide rail is directly formed on the window frame profile, and the pulley system is fixed at the bottom of Casement. Whether the sliding window slides freely depends not only on the quality of the pulley system, but also on the straightness of the profile, the machining accuracy and the installation accuracy of the window frame. The wear of dust on the track and pulley will also affect the switching function of sliding window. Sliding window locks are generally latch locks, which will fail due to low installation accuracy and dust accumulation. The handle of sliding window is usually replaced by the switch part of the latch lock, but there are also high-grade sliding window making the Casement profile into an arc type, which acts as a handle.
Casement window hardware accessories
one of the basic accessories of casement window is hinge. Due to the one-way opening property of the hinge, the hinge is always installed in the opening direction, that is, in-swinging casement window of the hinge is installed indoors and outwards opening window of the hinge is installed outdoors. In order not to let the hinge affect the sealing of the window, the hinge of the metal window is usually welded outside the window profile. The outwards opening window lock is a rotating card lock, and the handle is usually combined with the lock. Ordinary in-swinging casement window locks can be simple latches. The disadvantage of latch is that there is no compression function of rotating card lock. The in-swinging casement window handle is independent and has no relationship with other parts. Stopper is a necessary part for outwards opening window to prevent the wind from blowing Casement and collision. However, the fixed plane formed by the two hinges and the three points of stopper has a limited degree of firmness, and the stopper with better quality is made of copper for rust prevention.
Incline pour inside window hardware & Specialties accessories
in the form, the concept of incline casement window is a window that can not only open but also open horizontally. However, this is far more than a special window opening method. In fact, it is a combination of various window control functions. First of all, when the window is inclined inward, the purpose is to change the air. The top scissor connector plays a role of stopper. When the inside is flat, the top scissor connector is another hinge. The bottom hinge is also an axis for tilting. On the one hand, the purpose of opening inside is to clearly observe the scenery outside the window, and more importantly, to clean the glass easily. The reason why there are few clean and bright windows in domestic middle and low-grade residential buildings is that the design window type does not consider cleaning glass.
Glass curtain wall hardware accessories
since the load-bearing structure of glass curtain wall is generally inside, outwards opening window is the easiest window opening scheme. However, if a hinge is used, the exposed hinge will destroy the integrity of the glass curtain wall, so there are four-bar fittings. Four-bar linkage is a substitute for hinge, which is to use the principle of variable area under the condition of constant quadrangle side length to achieve the purpose of window opening. The four-link rod is fixed on the side of Casement and window frame. When the window is closed, the four-link rod is completely hidden in the window frame, which fundamentally solves the problem of hinge exposed. The only characteristic is the phenomenon determined by the working principle of the four-bar linkage, that is, when the Casement is opened, the center of gravity of the Casement will have an obvious settlement. This settlement can well prevent the wind from closing Casement, but it brings a lot of inconvenience to the installation and use of window opener. If the window is large, the four-link rod will bear Casement of the weight for a long time, which will lead to a certain decline, which will lead to LAX closure of the Casement.
Flip window hardware & Specialties accessories
because half of the ordinary flip window is open inside and the other half is open outside Casement, the sealing of the form is difficult to achieve. To achieve the same sealing effect as simple internal opening or outwards opening window, the cost of turning over the window will be relatively high. The hardware accessories of ordinary flip window are mainly two rotating shafts, and then equipped with corresponding locks and handles. There is a comprehensive hardware accessory that can be turned 360 degrees in the world. The purpose is to achieve good sealing effect while also facilitating window cleaning.
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function of door and window hardware
we know that hardware is very important for doors and windows, and even determines the service life and performance of doors and windows. Under the hardware of doors and windows, we will make a simple interpretation of the function of hardware.
1. Affect the life of the entire window
generally, the service life of stainless steel door and window hardware is more than 8 years. Good hardware looks very thick, and the surface gloss is good, the protective layer is dense, and there is no scratch phenomenon, the most important point is that the opening should be flexible.
2. Affect the physical performance of doors and windows
the flat-open rotating window has good physics and wake-up. This kind of door and window has been recognized by many consumers, at present, the structure of this hardware and profile system used in China's door and window industry is mostly the same as that of European prevailing system. The feature is that in addition to the four sides of the Casement can be locked at the same time, the hardware system can realize the three-dimensional adjustment of the Casement relative to the window frame, ensuring the best performance of doors and windows to the greatest extent.
3. Affect the economic performance of doors and windows
now the door and window hardware has certain competitiveness in the market, and the important link to display the function of the door and window is the door and window hardware. In addition, hardware with the same opening method has different structural forms and corresponding profiles. Products with different materials also provide multiple choices for the market due to their different prices.
The above is the introduction of all kinds of window hardware and the function of door and window hardware brought by the editor. If you want to know more about the content of door and window hardware, please pay attention to the public number of door and window hardware in sanjiawu!
(Article Source: sanjiawu door and window hardware contribution, invasion and deletion)
