Mattress
AssigneeKabushiki Kaisya Leben
InventorAtsushi TAKABU
Life of this patent
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Abstract
To provide a mattress which can be used comfortably with good quality by distributing airflow inside. A mattress comprises a breathable elastic layer, a non-breathable covering layer covering the elastic layer, a ventilation portion that is not covered by the covering layer, and a ventilation mechanism. The covering layer is a coating film that is integrated with the elastic layer and covers the surface thereof. In the mattress air supplied to the elastic layer is discharged from the ventilation portion or air supplied to the ventilation portion is discharged from the elastic layer by the ventilation mechanism.
Claims6
A mattress, comprising:
- a breathable elastic layer;
- a non-breathable covering layer covering the elastic layer, the covering layer being a coating film that is integrated with the elastic layer and covers the surface thereof;
- a ventilation portion that is not covered by the covering layer;
- and
- a ventilation mechanism,
- wherein air supplied to the elastic layer is discharged from the ventilation portion or air supplied to the ventilation portion is discharged from the elastic layer by the ventilation mechanism.
A method of manufacturing a mattress,
- the mattress comprising a breathable elastic layer, a non-breathable covering layer covering the elastic layer, a ventilation portion that is not covered by the covering layer, and a ventilation mechanism, in the mattress air supplied to the elastic layer is discharged from the ventilation portion or air supplied to the ventilation portion is discharged from the elastic layer by the ventilation mechanism,
- the method comprising:
- (1) heat-treating the surface of the elastic layer into a coating film;
- (2) heat-treating a covering material covering the surface of the elastic layer into a coating film;
- or
- (3) applying a liquid covering material to the surface of the elastic layer and solidifying it to form a coating film,
- thereby forming the covering layer that is integrated with the elastic layer and covers the surface thereof.
Dependencies are inferred from the claim text.