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Anonymous users2024-02-15The corners of the table are safer and have no edges and corners, which can play a safety role in the occurrence of some accidents.
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Anonymous users2024-02-14When choosing furniture, if there are children in the house, be sure to choose some more rounded table corners. Try to choose the right corner according to the practicality of the table.
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Anonymous users2024-02-13Basic principles of seat design.
The level of comfort and functional utility associated with a seat is determined by the structural and biomechanical relationships of the human body. The different uses of the seats obviously require different designs, but there are still some general guidelines.
There are many factors that must be considered in the design of a seat, but some basic principles can be summarized below.
1.The form of the seat is related to the scale and its use, that is, the seat for different purposes should have different seat forms and scales; Seats can be divided into rest chairs, work chairs and multi-purpose chairs according to their uses, and the design will be different depending on the use of the seats.
2.The dimensions of the chair must be designed with anthropometric data in mind, for example, the seat height should be designed to allow for calf height, and it should also be matched with the table top to minimize physical discomfort.
3.The seat should be designed to provide adequate support and stability for the human body.
Support includes hip support, low back support and other parts of the support (head support, elbow support, knee support, foot support, etc.), the support for the lower back can be provided by the lumbar support of the lower part of the lumbar spine, and the appropriate backrest can be set to reduce back tension.
When designing the seat to ensure the stability of the body, it is considered that the main weight of the body should be borne by the area around the ischial tuberosity; According to the seat function, select the correct seat angle and backrest angle, and determine the curve of the seat backrest; The choice of surface material should prevent the body from slipping; The stability of the body can also be aided by handrails, etc.
4.In order to reduce sitting fatigue, reasonable backrest support points should be designed: the lower part of the lumbar spine should provide support, and a backrest of appropriate shape and size should be used to reduce unnecessary muscle activity. However, the backrest must not restrict the movement of the spine and arms, otherwise it will affect the normal operation.
5.The seat should be able to change positions easily, but it must prevent slipping.
6.It is necessary to have a comfortable body pressure distribution, and the body pressure should be reasonably distributed to the seat and backrest.
The importance of the body should be mainly borne by the ischial joint of the buttocks, and the thigh downpressure on the anterior edge of the cushion should be minimal; The seat cushion must have sufficient padding to be of proper hardness to help distribute the pressure of the body weight to the ischial tuberosity area. The lower back should also bear the weight when resting.
1. Beechwood. Beech is also known as southern elm, because it generally grows in the south, and is also known as the "declining aristocracy" among the people. In the Ming and Qing dynasties, as the main wood of traditional furniture was popular among the people, which also made the beech wood gradually decrease, and even became a key protected plant in 1999, and the stores specializing in selling beech on the market decreased, and now the beech wood sold in China is mostly imported from Europe and the United States, which belongs to the high-grade furniture wood. >>>More
Comprehensive factors to consider the Huishangbao network to see.
The new Chinese mahogany furniture is very good, the effect is effective through long-term repeated scrutiny, improvement, many solid wood furniture according to the proportion of human body function limit, can be ergonomic application of the demand, has a strong scientific basis. The design is beautiful, dignified and elegant solid wood furniture, how to seek unity in the transformation, meticulous carving, smooth lines. It has a simple and generous imitation Ming style, as well as a carving dragon and a phoenix, a meticulous carving imitation Qing style, and an elegant and atmospheric French style, which is suitable for the aesthetic market demand of different people. >>>More
It depends on the owner of your own requirements for the atmosphere of the home, because the sunlight through the curtain is close to the primary color of the curtain itself, if you like the warm and warm atmosphere of the home, choose yellow, light coffee and other warm curtains, if you want to show a clean and refreshing atmosphere, use light blue and other cool colors.
I think the drama "The Hidden Corner" is average, and the expectations for it are a bit high, and the storyline in it is a bit intangible.