Xilinmen Furniture Co., Ltd.

Ayu Chen

Bin Chen

Lei Guo

Shaojing Guo

Xinhui Bi

Suyu Guo

An air-permeable sponge composition and a method for preparing an air-permeable sponge by using the same belong to the field of articles for daily use. An air-permeable sponge composition includes a sponge body and an air-permeable coating, and an outer surface layer of the sponge body being coated with the air-permeable coating. A method for making the air-permeable sponge utilizes the composition of the air-permeable sponge, wherein the air-permeable sponge is made from the air-permeable sponge composition under specific process parameters. The sponge body and air-permeable coating have the same or similar contents of isocyanate, polyether polyol and polymeric polyol and a similar porous structure.

Air-permeable sponge composition and method for preparing air-permeable sponge by using the same

The invention relates to a sleep support system and the control method thereof. People may come across such emergencies as insomnia for some reason when going to sleep or apnea during sleep for some reason. The invention comprises a bedding, a processor, a sleep aid mechanism, a data acquisition mechanism and a wake-up mechanism, wherein the data acquisition mechanism comprises a data converter, a vibration sensor assembly and a snore sensor which are connected to the data converter; the processor receives signals of the vibration sensor assembly through the data converter and controls the sleep aid mechanism; and the processor receives signals of the snore sensor through the data converter and controls the wake-up mechanism. By installing the sleep support system in a bedroom, intervention or emergency treatment measures can be taken timely through real-time monitoring of the data of various physical signs of the user and identification of the sleep state of the user when abnormity is detected, to ensure that the user can have high quality sleep, effectively prevent the occurrence of accidents of the user during sleep, and ensure good sleep quality of the user.

Sleep support system and control method thereof

A spiral air pressure spring designed by the invention solves the technical problems of complex structure and low compressive strength in the current gas springs. The spiral air pressure spring comprises a spring body, and is characterized in that the spring body is formed by an air column having a pressure air containing cavity, the air column is spiral, and at least one vent hole communicated with the containing cavity is arranged on the air column. The hardness of the spiral air pressure spring is adjusted by filling pressure air, the spiral air pressure spring is particularly large in deformation stroke and good in transverse and longitudinal ventilation, is used for manufacturing mattress, sofa, massage chair, cushion and the like, and is easy to remove moisture so that the influence on human body health is eliminated; the spiral air pressure spring is convenient in hardness adjustment and wide in one-way deformation range, meets the demands on various occasions and can be adjusted in real time to enhance the comfortable level; in addition, the spiral air pressure spring is convenient for coiled package to save the transportation cost, and can be unfolded by inflation when used by a user.

Spiral air pressure spring

An elasticity-adjustable air pressure spring designed by the invention solves the technical problems of complex structure and top-to-bottom air impenetrability in the current gas springs. The elasticity-adjustable air pressure spring comprises a spring body, and is characterized in that the spring body is formed by at least one hollow cavity column of a double-layer sidewall structure, a closed cavity containing pressure air is formed between the double layers of the sidewall, the cavity column is corrugated, and at least one vent hole communicated with the cavity is arranged on the sidewall of the cavity column. By using the corrugated structure like an accordion box and filling the pressure air, the hardness of the elasticity-adjustable air pressure spring is adjusted, the elasticity-adjustable air pressure spring is particularly good in transverse and longitudinal ventilation, a mattress comprising the elasticity-adjustable air pressure spring is easy to remove moisture so that the influence on human body health is eliminated; the elasticity-adjustable air pressure spring is convenient in hardness adjustment and wide in one-way deformation range, meets various demands and can be adjusted in real time to enhance the comfortable level; in addition, the elasticity-adjustable air pressure spring is convenient for coiled package to save the transportation cost, and can be unfolded by inflation when used by a user.

Elasticity-adjustable air pressure spring

The invention relates to a diameter-variable cylindrical air pressure spring. The current air pressure spring has the shortcomings of complex structure, insufficient deformation stroke and poor ventilation effect. The diameter-variable cylindrical air pressure spring comprises a spring body, the spring body is formed by at least one hollow cavity body, the sidewall of the cavity body is of a multilayered structure, a closed cavity containing pressure air is formed between every two layers of the sidewall, the cavity body is in a diameter-variable cylindrical shape with two thicker ends and a thinner middle part, and a vent hole is arranged on each cavity, the spring is hollow and therefore good in top-to-bottom air penetrability, the inflation amount of the cavity is adjusted in real-time by means of inflation or deflation via the vent hole in order to adjust the hardness (elasticity) of the air pressure spring and to enhance the comfortable level and applicable scope; after the pressure air in the cavities is eliminated and the diameter-variable cylindrical air pressure spring is compressed, the spring takes up a small space and can be coiled to facilitate package, storage and transportation; and cavity columns may be independent, or may be formed in rows or in lines, and the cavities of the cavity columns may be either independent of or communicated with each other.

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Zhejiang, China

Ayu Chen