Support device for aquarium accessories
In a support device for aquarium accessories including a first fixing element appliable on the inner surface of a wall of an aquarium and a sustaining element for an accessory supportable by the first fixing element, the first fixing element has a concave cap and the sustaining element has a convex cap housable at least partially inside the concave cap. Furthermore, the support device includes a cap-shaped first magnetic or ferromagnetic element, the first fixing element includes a second magnetic or ferromagnetic element, and the convex cap of the sustaining element is interposed between the concave cap of the first fixing element and the first magnetic or ferromagnetic element so that, due to magnetic attraction between the first magnetic or ferromagnetic element and the second magnetic or ferromagnetic element, the sustaining element is supported by the first fixing element and, at the same time, it is rotationally movable.
1. A support device for accessories for aquariums comprising:
(1) a first magnetic or ferromagnetic element having a cap portion;
(2) a cup-shaped first fixing element appliable on the inner surface of a wall of an aquarium and comprising a concave cap portion and a second magnetic or ferromagnetic element; and
(3) a hollow sustaining element for an aquarium accessory supportable by the first fixing element and having a convex cap portion rotationally and moveably housable at least partially inside the concave cap portion of the first fixing element, to form a ball joint between the concave cap portion of the first fixing element and the convex cap portion of the hollow sustaining element, the first magnetic or ferromagnetic element having a shape corresponding to the concave cap portion of the first fixing element and the convex cap portion of the hollow sustaining element,
wherein the first magnetic or ferromagnetic element is housed in the hollow sustaining element so that the cap portion rests on the convex cap portion of the sustaining element,
wherein the hollow sustaining element is housed inside the first fixing element so that the convex cap of the sustaining element rests on the concave cap of the first fixing element, in such a way that the convex cap of the sustaining element is interposed between the concave cap of the first fixing element and the first magnetic or ferromagnetic element so that thereby, due to magnetic attraction between the first magnetic or ferromagnetic element and the second magnetic or ferromagnetic element, the hollow sustaining element is supported by the first fixing element and, the hollow sustaining element is rotationally movable.
2. The support device according to claim 1 , wherein the sustaining element and the first magnetic or ferromagnetic element are rigidly coupled together.
3. The support device according to claim 2 , wherein the first fixing element comprises a suction cup or lip appliable and adherable to the inner surface of the wall of the aquarium.
4. The support device according to claim 1 , wherein the concave cap of the first fixing element comprises an elastically deformable material.
5. The support device according to claim 4 , wherein the first fixing element comprises a suction cup appliable and adherable to the inner surface of the wall of the aquarium.
6. The support device according to claim 1 , wherein the first fixing element comprises a suction cup or lip appliable and adhereable to the inner surface of the wall of the aquarium.
7. The support device according claim 1 , wherein the support device further comprises
(4) a second fixing element appliable to an outside of the wall of the aquarium, the second fixing element comprising a third magnetic or ferromagnetic element,
wherein the third magnetic or ferromagnetic element, due to the magnetic interaction with the second magnetic or ferromagnetic element, allows the first fixing element and the second fixing element to attract each other, and then to adhere to the wall of the aquarium.
8. The support device according to claim 7 , wherein the second fixing element further comprises a suction cup or lip appliable and adhereable to the outer surface of the wall of the aquarium.
9. The support device according to claim 8 , wherein the first magnetic or ferromagnetic element is a ferromagnetic element, the second magnetic or ferromagnetic element is a magnetic element, and the third magnetic or ferromagnetic element is a magnetic element.
10. The support device according to claim 7 , wherein the first magnetic or ferromagnetic element is a ferromagnetic element, the second magnetic or ferromagnetic element is a magnetic element, and the third magnetic or ferromagnetic element is a magnetic element.
11. The support device according to claim 1 , wherein one of the group consisting of (a) the first fixing element, (b) the second fixing element, (c) the sustaining element, (d) the first fixing element and the second fixing element, (e) the first fixing element and the sustaining element, (f) the second fixing element and the sustaining element, and (g) the first fixing element, the second fixing element, and the sustaining element, is made of a transparent material.
12. The support device according to claim 1 , wherein the support device is coupled to an accessory for aquariums.
13. The support device according to claim 12 , wherein the accessory for aquariums is a pump or aerator.
14. The support device according to claim 13 , wherein the support device is coupled to a covering element mounted on the sustaining element, so that the pump or aerator is housed inside the sustaining element and the covering element.
15. The support device according to claim 12 , wherein the accessory for aquariums is an aerator.
16. The support device according to claim 1 , further comprising a cylindrical structure, disposed on a rear, concave portion of the convex cap portion of the hollow sustaining element.