초록 ▼

A planting container is suitable for forming planting columns by using ones with the same structure three-dimensionally stacked. The planting columns are arranged around a center line parallel to the gravity direction to set up a planting tower. The planting container includes a bottom wall and a si

A planting container is suitable for forming planting columns by using ones with the same structure three-dimensionally stacked. The planting columns are arranged around a center line parallel to the gravity direction to set up a planting tower. The planting container includes a bottom wall and a side wall. The side wall extends from the peripheral of the bottom wall and both walls define a containing space. The side wall has a planting opening communicating with the containing space. The side wall has a top end and a bottom end. When two containers with the same structure are three-dimensionally stacked by each other, the bottom end of the upper container engages with the top end of the lower container. The side wall laterally tilts towards the center line relatively to the bottom wall, so that the planting column tilts towards the adjacent column and tilts towards the center line.

대표청구항 ▼

1. A planting tower, comprising: a plurality of planting columns arranged around a center line parallel to the gravity direction and leaning against each other, each of the planting columns comprising a plurality of planting containers three-dimensionally stacked on each other with the same structur

1. A planting tower, comprising: a plurality of planting columns arranged around a center line parallel to the gravity direction and leaning against each other, each of the planting columns comprising a plurality of planting containers three-dimensionally stacked on each other with the same structure,wherein each of the planting containers comprises: a bottom wall; anda side wall extending from the peripheral edge of the bottom wall and defining a containing space with the bottom wall, the side wall having a planting opening communicating with the containing space,wherein the side wall has a top end and a bottom end, the bottom end is closer to the bottom wall than the top end, and when two of the planting containers with the same structure are three-dimensionally stacked on each other, the bottom end of the upper planting container engages with the top end of the lower planting container,wherein the side wall laterally tilts towards the center line relative to the bottom wall, so that each of the planting columns tilts towards an adjacent planting column and tilts towards the center line. 2. The planting tower as claimed in claim 1, wherein the bottom wall has a plurality of drain holes. 3. The planting tower as claimed in claim 1, wherein the bottom end has a step structure, and when two of the planting containers with the same structure are three-dimensionally stacked on each other, the upper planting container engages with the lower planting container through the step structure. 4. The planting tower as claimed in claim 1, wherein the planting opening extends to the top end, and when two of the planting containers with the same structure are three-dimensionally stacked on each other, the side wall of the upper planting container is overlapped with the planting opening of the lower planting container for defining the region of the planting opening communicating with the containing space. 5. The planting tower as claimed in claim 1, wherein the planting container further comprises: a holding cup connected to the side wall and communicating with the planting opening. 6. The planting tower as claimed in claim 1, wherein the side wall has a front portion, a first side portion, a second side portion and a rear portion, the front portion is opposite to the rear portion, the first side portion connects a side of the front portion and a side of the rear portion, the second side portion connects another side of the front portion and another side of the rear portion, both the first side portion and the second side portion tilt relatively to the bottom wall along the direction from the first side portion to the second side portion so that each of the planting columns tilts towards an adjacent planting column, and both the front portion and the rear portion tilt relatively to the bottom wall along the direction from the front portion to the rear portion so that the planting columns tilt towards the center line. 7. The planting tower as claimed in claim 1, further comprising: a guiding pipe extending and passing through the planting containers for applying planting liquid material,wherein the side wall has a first guiding pipe notch and a second guiding pipe notch for allowing the guiding pipe to extend and pass through, the first guiding pipe notch is located at the first side portion and extends to the top end, the second guiding pipe notch is located at the second side portion and extends to the top end, a lower end of the first guiding pipe notch is closer to the bottom wall than a lower end of the second guiding pipe notch, and when two of the planting containers with the same structure are three-dimensionally stacked on each other, the side wall of the planting container is overlapped with the first guiding pipe notch and the second guiding pipe notch of the planting container for defining the region used to allow the guiding pipe extending and passing through on the first guiding pipe notch and the second guiding pipe notch. 8. The planting tower as claimed in claim 7, wherein the depth of the first guiding pipe notch relative to the top end is greater than the depth of the second guiding pipe notch relative to the top end so that a section of the guiding pipe passing through the same planting container tilts towards the gravity direction. 9. The planting tower as claimed in claim 1, further comprising: a base for setting up the planting columns. 10. The planting tower as claimed in claim 1, further comprising: a guiding pipe extending and passing through the planting containers for applying planting liquid material. 11. The planting tower as claimed in claim 10, wherein the guiding pipe helically extends and passes through the planting containers. 12. The planting tower as claimed in claim 1, wherein the planting column further comprises: a bottom frame connected to a bottom of the corresponding planting container for increasing the height of the corresponding planting column.