Watering device intended to be fitted to a growing container, comprising an independent reservoir
Device for watering plants configured to fit into a growing container, such as a pot. The device includes an external casing intended to be placed inside the growing container and to be at least partially buried. The casing delimits a housing having an open top end intended to protrude from or lie flush with the soil, and a bottom end having a passage in the soil. The device is further equipped with a water reservoir positioned inside the housing and having an orifice around which a water diffusion system is removably mounted. The diffusion system is designed to pass through the passage of the casing.
1. A device for watering plants configured to equip a growing container, said device comprising:
a growing container,
an outer casing positioned in the growing container and at least partly buried, said casing having an open upper end jutting out from or lying flush with a soil, and a lower end having a passage in the soil,
a water reservoir removably positioned in the casing and having an orifice around which a first attachment means is positioned,
a water diffusion system having a second attachment means mating the first attachment means, so as to attach the diffusion system to the water reservoir communicating with the orifice of the water reservoir, said diffusion system being laid out so as to cross through the passage of the casing,
the casing having a side wall connecting the upper and lower ends; the side wall having a curved portion which has a horizontal section with the general shape of a circular arc, the curved portion positioned so as to bear upon the internal wall of the growing container, the side wall including at least two side surfaces, approximately forming an angle of 90° relatively to each other, said side surfaces each having an edge opposite to the angle formed by said surfaces, both of these edges being connected through the curved portion.
2. The device according to claim 1 , wherein the water reservoir has a shape mating that of the casing.
3. The device according to claim 1 , wherein the water diffusion system has a porous portion.
4. The device according to claim 3 , wherein the porous portion has the general shape of a cone.
5. The device according to claim 1 , wherein the first and second means for attaching the water diffusion device are removable.
6. The device according to claim 5 , wherein the first and second attachment means respectively include a threaded tubular portion made around the orifice of the water reservoir and a threaded tubular portion made on the water diffusion system.
7. The device according to claim 1 , wherein the surface of the horizontal section tapers between the upper end and the lower end.
8. The device according to claim 1 , wherein the casing has stiffening ribs substantially oriented vertically.
9. The device according to claim 1 , wherein the water reservoir has an open end and a lid laid out for closing this end.