Water circulation cushion
The utility model relates to the technical field of cushions, in particular to a water circulation cushion. The water circulation cushion comprises a water circulation device and a cushion body, a water containing cavity used for containing water is formed in the cushion body, two communicating open...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to the technical field of cushions, in particular to a water circulation cushion. The water circulation cushion comprises a water circulation device and a cushion body, a water containing cavity used for containing water is formed in the cushion body, two communicating openings are formed in the cushion body, and the two communicating openings are both communicated with the water containing cavity. The water circulation device comprises a circulation water bag and two circulation openings formed in the circulation water bag, a water circulation cavity is formed in the circulation water bag, the two circulation openings are both communicated with the water circulation cavity, and at least one part of the circulation water bag is made of soft materials. The two circulating ports are respectively communicated with the two communicating ports through two one-way valves, and the passage directions of the two one-way valves are opposite. Water in the cushion body and/or the circulating wat |
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