Spring hinge supports two states: full opening and full closing, automatic closing in the middle state, spring hinge is mainly used for cabinet doors, closet door, imported hinge leaf spring smooth and regular edge processing, the high-quality hinge is also specially equipped with nylon protection device.
There are many types of hinge, spring hinge is one of them. Let's take a look at how to choose spring hinge, spring hinge is different from ordinary hinge.
I. INTRODUCTION to spring hinge
spring hinge supports two states: fully open and fully closed, and automatically closed in the intermediate state. Spring hinge is mainly used for cabinet doors, closet door, imported hinge leaf spring edge processing smooth and regular, high-quality hinge also specially added nylon protection device, while many domestic hinge leaf spring edge parts are not polished, with Burrs, the difference between spring hinge and ordinary hinge is that the former can automatically close the door.
If you want the reset state of the door to be closed, it can be automatically reset to the closed state after installing spring hinge. And it is two-way push and pull.
Spring hinge is mainly used for cabinet doors, closet door, which generally requires a plate thickness of 18-20mm. From the material, it can be divided into: galvanized iron, zinc alloy. In terms of performance, it can be divided into two types: hole drilling is required and hole drilling is not required. No hole is what we call bridge hinge. Bridge hinge looks like a bridge, so it is commonly known as Bridge hinge.
Its characteristic is that it does not need to drill holes in the door panel and is not limited by style. Specifications: small size, medium, large. Holes are needed, which are spring hinges commonly used on cabinet door. Its characteristics: the door panel must be punched, and the style of the door is limited by hinges. After the door is closed, it will not be blown open by the wind, and there is no need to install all kinds of spiders. Specifications: & 26, & 35. There are detachable directional hinges and non-detachable non-directional hinges.
2. How to buy spring hinge
1. Due to the exquisite materials used, the imported hinge generally weighs 20% to 30% more than the domestic hinge, and the surface is plated delicate smooth. In addition, the imported hinge leaf spring has smooth and regular edge processing, and the high-quality hinge is specially equipped with nylon protection device. However, many domestic hinge leaf spring edges are not polished and have burrs.
2. Imported hinge leaf spring lubricating oil part uses light yellow or Milky White front-end lubricating oil, which has a long service life; While most domestic use cheap lubricating oil of Black Yellow or pure white color, the oil is easy to dry, and the viscosity of the lubricating oil is very low when it is hot. After taking the hinge, you can feel that you have caught the oil.
3. The opening and closing of the imported hinge are relatively light, and the domestic hinge is generally relatively hard. The adjustment screws of the imported hinge are closely matched. Only a screwdriver can be twisted for the first time, however, many domestic hinge adjustment screws are not tight enough to rotate by hand.
3. The difference between spring hinge and ordinary hinge
the difference between spring hinge and ordinary hinge is that the former can automatically close the door.
Common hinge: used for cabinet door, windows, doors, etc. The materials are iron, copper and stainless steel. The disadvantage of ordinary hinge is that it does not have the function of spring hinge. After installing Hinge, various collision bead must be installed, otherwise the wind will blow the door panel.
Spring hinge: it is mainly used for the connection of furniture door panels. Generally, the thickness of the panels is 16~20mm. Materials include galvanized iron and zinc alloy. Spring hinge with adjustment screws, it can be up and down, left and right adjustable board height and thickness. The main feature of spring hinge is that it can match the opening angle of the cabinet door according to the space. In addition to the general 90-degree angle, 127 degrees, 144 degrees, 165 degrees and so on have corresponding hinge matching, so that all kinds of cabinet doors have corresponding extension.
