Improved waterbed structure

A - Human Necessities – 47 – C

Patent

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Details

A47C 27/10 (2006.01) A47C 21/04 (2006.01)

Patent

CA 2322906

An improved waterbed structure is comprised of a water filling bed mattress and a bed protecting cover with consecutive rolls of airbag protecting sides. The water filling bed mattress inside the outer packing wall has a plurality of transverse partitions welded by high-frequency heat sealing, arranged at intervals in single or double rows, with water openings or, even parted by a longitudinal partition at the center, is or are installed in the receiving shell encircled by the airbag protecting sides. When the water is filled and the air is inflated in, the said partitions can buffer the rush water force to increase the stability and maintain the bed mattress firm, straight and in shape, not only change the level of compressing force towards the water filling bed mattress by increasing or decreasing the air pressure in the airbag protecting sides to adjust the softness and hardness of the water filling bed mattress, but also efficiently reduce the mass manpower and time in laboring for the process of heat sealing and simplify the assembly process, thereby, enhance productive efficiency of the waterbed products and lower the production costs.

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