Side hung door

Types of doors

A side hung door is a door whose hinges are attached to the side of the door and open inward (left inside, right inside) or outward (left outside, right outside). Composed of door cover, hinge, door fan, lock and so on.


Single door and double door are terms in another classification system, and a flat door is not contradictory.
Flat doors have single open flat doors and double open flat doors.
A single door means that there is only one door panel with one side as the door shaft and the other side can be switched on and off, while a double door has two door panels, each with its own door shaft, opening in two directions.

The flat door is divided into one-way opening and two-way opening.
One-way opening means that the door can only be opened in one direction (can only be pushed in or pulled out). Two-way opening means that the door door can be opened in two directions (such as a spring door).
Flat door is relative to other ways to open, because the door is also mobile open, up, rolling curtain lifting, vertical lifting, rotary and so on.
The market often refers to the aluminum alloy sanitary ware flat door as flat door.

Distinction of features

Aluminum door profiles and glass styles are divided into north and south. In the north, thick aluminum and steady style are the main characteristics. The most representative style is the lattice style, and the most characteristic of the lattice style is Tangge. In the south, various aluminum shapes and styles are the main characteristics. The most representative is the flower glass style. The more distinctive styles are lattice, ice carving, shallow carving, crystal shell and so on.

Side hung door classification

Classification of material
It can be divided into: solid wood doors, composite solid wood doors, molded doors, etc.
Solid wood door: thick texture, good sound insulation effect, give a person with a warm and soft feeling, but easy to deformation.
Composite solid wood door: Generally made of fir as the core, pasted with high-density board, and coated with a layer of solid wood on the surface, strong and not easy to deformation.
Molded door: It is made of wooden fiber after high pressure machine, and the surface is easy to make a variety of concave and convex modeling.
Classification of forms
It can be divided into: ordinary flat door, door in door, child and mother door and compound door, etc.
Ordinary flat door: that is, a closed door opened by a single door.
The door in the door: it has the advantages of both the fence door and the flat door. The part of the outer door is the fence door, and there is a small door behind the fence door. Opening the small door can be used for the ventilation of the fence door, and closing the small door can be used as the flat door.
Child and mother door: generally used for the house with large door frame, that is, to ensure convenient access at ordinary times, but also to allow large furniture to move in easily.
Compound door: also known as one frame two doors, the front door is a fence door, the back door is a closed flat door.

Hardware selection

Different ways of opening and closing the door used different hardware, common door hardware, sliding door hardware, folding door hardware and so on. Flat door is the most common form of opening and closing, widely used in a variety of different places. Because of the hinge side hardware form is much the same, so focus on the door from the locking aspect to discuss the choice of hardware with flat door.
A common form of door lock
Common ting locks include single point door lock, multi-point door lock, door drive with safety lock hook, etc. In comparison, they each have their own advantages and disadvantages [1] :
1. Single point door lock
The characteristics of the single point door lock are: the hand drives the inclined tongue, the key drives the square tongue; In normal conditions only the oblique tongue acts as a lock. The square tongue can be stretched out by turning the key to play the role of security and anti-theft. The advantage of single point door lock is simple structure, easy to use; Disadvantages are also obvious, because it is a single point lock, resulting in poor sealing performance, and can not prevent the door deformation.
2. Multi-lock door lock device
Common multi-lock point door lockers can be divided into two types according to their structure: linkage door lock and door drive.
The lock body part of the linkage door lock is similar to the single point door lock. It is equipped with a sliding rod at both ends of the lock body. The sliding rod is connected with a connecting rod with a locking point.
The simple door driver can be divided into two kinds: simple door driver and lock door driver. The simple door driver is used for indoor doors without anti-theft requirements, and can also be used for the occasions that require one side anti-theft, that is, only the handle is installed on one side. The lock door driver adds a lock box with a lock core on the basis of the simple door driver, and the slide rod can be fixed by turning the key to achieve the anti-theft function. The end of the slide rod of the transmission is made into the form of rack, with the corresponding steering Angle and connecting rod, etc., which can further increase the number of locking points and enhance its sealing performance; If it is used with the inclined tie rod, it can also realize the function of flat open suspension. Compared with the single point door lock, the advantages of the multi-lock point door lock are very obvious: the multi-point lock has good sealing performance, but also can make the force of the door frame and fan more uniform, so as to effectively prevent the deformation of the door.
3. Door lock with locking hook
Door lock with locking hook is on the basis of multi-lock point door lock device, one or more locking points into the form of locking hook, so on the basis of multi-point locking, and greatly enhance the anti-theft performance.
Door lock selection
Different places have different requirements for the performance of the door, the appropriate door lock should be selected according to the actual situation. The state vigorously advocates building energy efficiency. The Fifth Plenary Session of the 16th Central Committee of the CPC adopted the proposal for the formulation of the 11th Five-Year Plan, with the top goal being to reduce energy consumption. Relevant departments are pushing to incorporate the system of energy conservation standards into national policies to improve the efficiency of the implementation of building energy conservation standards and implement the spirit of the 11th Five-Year Plan to develop energy efficient buildings.
Generally, the opening and closing frequency of indoor doors is higher, and the sealing performance is not high. Single point door lock with convenient operation can be selected.
Doors connected with the outside world (such as balcony doors, hotel or office corridor doors, etc.) should be selected as far as possible with good sealing performance of the multi-lock point door lock device, in order to improve the energy-saving effect of the building.
Some of the security requirements of the relatively high occasions can be used with a locking hook door lock.