Children's playground hygienic sand box - has sieve floor at interval above base, and pref. water spray connection

摘要

The sand box, for use in children's play grounds, nurseries and elsewhere, is esp. made of plastic and comprises a base and a peripheral sidewall. A sieve- type floor (24) is fitted, at a distance (a) from the base (10). There may be a water spray socket connection (32), for the introduction of sprayed water into the intervening space between the two bottoms and there may be a compressed air connection socket (30) for an interior air distribution appliance (26, 28) and a drainage plug connection (36) to carry away excess water. The sidewall (12) may be partly or wholly double-skinned. Sand can easily be kept in a clean and acceptably hygienic condition.