|Door & Window Handles
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|the height of the
height of the door handle should be set in specific considerations.
The design of the door handle installation in the door handle height also includes the size of the shoe, and the average value of the additional height of men’s and women’s shoes is also different, these must be carefully considered.
Generally speaking, the door handle installation should be the most comfortable when the forearm is horizontal, because at this time the forearm and wrist joints are only subjected to tension, and there is no additional force of bending and torsion, which is the most economical in terms of mechanics, which means that the door handle is suitable The height should be the height of the elbow joint.
The installation of the door handle. Because the door is not tailor-made for one person, the principle of determining this height is to make it comfortable for as many people as possible. It depends on the distribution density of the height of the elbow joint. The maximum distribution density should be selected. Place. Generally, the 50th percentile is fine, because the size of the human body is roughly normally distributed. (Note that if it is a door frame design, you must choose the largest percentile, because the door frame has only the lowest limit, not the optimal value)
For door handle installation, if you are designing a Chinese door, you must find the percentile size of all Chinese people and men and women must consider them comprehensively. If it is for family use, it is much simpler. Just consider the height of the family members. If the family members are generally tall, it is recommended that the height of the door handle should be higher than 110cm.