Cultivation container

Abstract

The utility model discloses a cultivation container which comprises a pot bottom and an outer shell connected with the pot bottom, the outer shell is concaved inwards to form at least two drainage parts, the drainage parts are arranged in the circumferential direction of the outer shell at intervals, each drainage part is of a step-shaped structure and comprises at least two steps, and the top of each step is provided with a drainage hole communicating the interior and the exterior of the outer shell; the shell is composed of a plurality of planes which are connected with one another, and the connecting positions of the planes are bent to form ridge lines. While drainage is guaranteed, plant root systems are prevented from penetrating through the drainage holes to grow and block the drainage holes, and root rot caused by accumulated water in the pot is prevented. The water drainage and air root cutting effects can be better achieved, the air root cutting effect is better, and damage to the root system in the transferring process is avoided. According to the cultivation container, the problems that the gravity center moves upwards and the stability is reduced due to the fact that drainage holes are formed in the annular protrusion of the whole body of the cultivation container are solved, and the stability of the overall structure of the cultivation container is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling raising and planting devices, and more specifically, to a cultivation container. Background Art

[0002] Seedling cultivation is a key link in horticultural production and a key technical measure to improve the comprehensive benefits of horticultural crops. Therefore, cultivating strong seedlings is the foundation for the development of the horticultural industry. Cultivating seedlings of horticultural plants such as seedlings, flowers, fruits, and vegetables requires cultivation containers, which are also an important tool in factory-based seedling cultivation. Seedlings are cultivated by sowing horticultural plant seeds in cultivation containers or by cutting and grafting some horticultural plants into cultivation containers. After the seedlings grow to a certain stage, they need to be transplanted to greenhouses, sheds, or open fields to continue growing.

[0003] Currently, the drainage holes of seedling containers are mostly located at the bottom of the container, close to the ground. During the seedling raising process, plant roots will block the drainage holes or penetrate the ground through the drainage holes. The former will cause water accumulation in the pot and induce root rot, while the latter will cause damage to the roots during the transfer process. Although it is possible to prevent the roots from penetrating the ground by setting a filter at the drainage hole, in actual application, if the filter aperture is too small, the drainage hole is still easily blocked by plant roots or soil due to the size of the soil and gravity; and if the filter aperture is too large, it is difficult to limit the plant roots from penetrating the ground.

[0004] Patent publication number CN217957912U discloses a simple water-saving root-blocking flower pot, comprising: a pot body; a hemispherical protrusion, the hemispherical protrusion is arranged at the bottom of the inner wall of the pot body, and the hemispherical protrusion forms an arc-shaped space at the bottom of the pot body. A drainage hole is arranged at or near the top of the hemispherical protrusion to increase the distance between the drainage hole and the ground, that is, the air root-breaking principle is used to block the root growth. However, in actual production, it is found that the space between the hemispherical protrusion and the ground is relatively closed, narrow, and humid, and in some cases, the root system may penetrate and grow. Summary of the invention

[0005] In view of the above-mentioned existing technical problems, the purpose of the utility model is to provide a cultivation container, which can overcome the problem that the water holes arranged at the bottom of the container are easily penetrated by the roots, and the air root cutting effect is better.

[0006] The above-mentioned purpose of the utility model is achieved through the following technical solutions:

[0007] A cultivation container comprises a pot bottom and an outer shell connected to the pot bottom, wherein the outer shell is recessed inwardly to form a drainage portion, wherein at least two drainage portions are arranged at intervals along the circumference of the outer shell, and wherein the drainage portion is a stepped structure, comprising at least two steps, wherein a drainage hole connecting the inside and outside of the outer shell is arranged at the top of each step; wherein the outer shell is composed of a plurality of mutually connected planes, wherein the connection between the planes is bent to form a ridge line.

[0008] The utility model provides a cultivation container, wherein the outer shell is recessed inward to form a drainage portion with a stepped structure, and the multi-level stepped structure is generated by utilizing the difference in the depth of the outer edge recess. The top of each step is provided with a drainage hole connecting the inside and the outside of the outer shell, which ensures drainage while preventing plant roots from blocking the drainage hole, thereby causing water accumulation in the pot and inducing root rot. On the other hand, because the drainage hole is provided at the top of each step, the plant roots growing toward the bottom will not penetrate into the ground through the drainage hole, thereby avoiding damage to the root system during the transfer process. In addition, more importantly, the drainage portion with a stepped structure generated by different recessed depths is provided with drainage holes on each step, which can better play the role of drainage and air root pruning, and the air root pruning effect is better.

[0009] In addition, the cultivation container provided by the present invention has a ridge line formed at the connection between the planes constituting the outer shell, which improves the stability of the overall structure of the cultivation container and overcomes the problem of upward center of gravity and reduced stability caused by setting water outlets on the annular protrusions around the cultivation container.

[0010] The drainage part in the cultivation container provided by the utility model forms a stepped structure, which is convenient for stacking and transporting the cultivation container and has better structural stability.

[0011] Preferably, the drainage portion is composed of a plurality of inclined surfaces arranged obliquely and a connecting surface connecting adjacent inclined surfaces, and the drainage holes are arranged on the inclined surfaces.

[0012] Preferably, the angle between the inclined surface and the horizontal plane is 15-45°. In this preferred angle range, the lateral space of the cultivation container can be saved on the basis of increasing the inner surface area of ​​the cultivation container, while ensuring drainage and ventilation of the cultivation container.

[0013] Preferably, the drainage portion includes a first inclined surface, a second inclined surface and a third inclined surface, the first inclined surface and the second inclined surface are connected by a first connecting surface, the second inclined surface and the third inclined surface are connected by a second connecting surface, and the third inclined surface and the basin bottom are connected by a third connecting surface.

[0014] Preferably, the drainage portion further includes a supporting surface, and two supporting surfaces are provided, one end of the supporting surface is connected to the outer shell, and the other end of the supporting surface is connected to the inclined surface and the connecting surface.

[0015] Preferably, the ratio of the number of the planes to the number of the drainage portions is 3:1.

[0016] Preferably, the number of the drainage parts is 5 to 10. More preferably, the number of the drainage parts is 6 to 8. More preferably, the number of the drainage parts is 8.

[0017] Preferably, the drainage portion includes 3 to 4 steps. Further preferably, the drainage portion includes 3 steps.

[0018] Preferably, the distance between the bottom of the pot and the drainage hole closest to the bottom of the pot is 1 to 2 cm. This distance height setting can make the cultivation container play the role of water storage and water saving, and can also avoid the problem of water accumulation caused by the drainage hole being too high from the bottom of the pot, which may cause root rot of the plant.

[0019] Preferably, the diameter of the circumscribed circle of the top cross section of the shell is 11.0 to 28.0 cm, the diameter of the circumscribed circle of the bottom cross section of the basin bottom is 8.0 to 24.0 cm, and the height of the drainage portion is 5.0 to 14.0 cm.

[0020] Preferably, the diameter of the drainage hole is 0.8-1.2 cm.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] The utility model provides a cultivation container, which can ensure drainage while avoiding the plant roots blocking the drainage holes, and prevent water accumulation in the pot from inducing root rot; on the other hand, because the drainage holes are arranged at the top of each step, the plant roots growing toward the bottom will not penetrate into the ground through the drainage holes, avoiding damage to the root system during the transfer process, and can better play the role of drainage and air root cutting, and the air root cutting effect is better, which effectively prevents the roots of seedlings from being nested and entangled in the container. The cultivation container provided by the present invention has a ridge line formed by bending the connection between the planes constituting the outer shell, which improves the stability of the overall structure of the cultivation container and overcomes the problem of upward center of gravity and reduced stability caused by using annular protrusions around the cultivation container to set the water outlet holes. The overall structure of the cultivation container is simple, easy to produce, stack and transport, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The figure is a schematic diagram of the structure of a cultivation container.

[0024] Figure 2The present invention is a cross-sectional view of a cultivation container.

[0025] Figure 3 The present invention is a top view of a cultivation container.

[0026] Among them, 1- basin bottom; 2- shell; 21- plane; 22- ridge line; 3- drainage part; 31- inclined surface; 311- first inclined surface; 312- second inclined surface; 313- third inclined surface; 32- connecting surface; 321- first connecting surface; 322- second connecting surface; 323- third connecting surface; 324- first supporting surface; 325- second supporting surface; 4- drainage hole. DETAILED DESCRIPTION

[0027] The following embodiments are for illustrative purposes only and should not be construed as limiting the present invention. In order to better illustrate the present embodiment, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the accompanying drawings. The positional relationships described in the accompanying drawings are for illustrative purposes only and should not be construed as limiting the present invention.

[0028] Example 1

[0029] like Figures 1 to 3 As shown, a cultivation container includes a pot bottom 1 and an outer shell 2 connected to the pot bottom 1, the outer shell 2 is recessed inward to form a drainage portion 3, 8 drainage portions 3 are arranged at intervals along the circumference of the outer shell 2, the drainage portion 3 is a stepped structure, including 3 steps, and the top of each step is provided with a drainage hole 4 connecting the inside and outside of the outer shell 2; the outer shell 2 is composed of a plurality of interconnected planes 21, and the connection between the planes 21 is bent to form a ridge line 22.

[0030] In this embodiment, the drainage portion 3 is composed of a plurality of inclined surfaces 31 arranged obliquely and a connecting surface 32 connecting adjacent inclined surfaces 31 , and the drainage holes 4 are arranged on the inclined surfaces 31 .

[0031] In this embodiment, the angle between the inclined surface 31 and the horizontal plane is 45°. Under this preferred angle range, the lateral space of the cultivation container can be saved on the basis of increasing the inner surface area of ​​the cultivation container, while ensuring drainage and ventilation of the cultivation container.

[0032] In this embodiment, further, the drainage portion 3 includes a first inclined surface 311, a second inclined surface 312 and a third inclined surface 313. The first inclined surface 311 and the second inclined surface 312 are connected via a first connecting surface 321, the second inclined surface 312 and the third inclined surface 313 are connected via a second connecting surface 322, and the third inclined surface 313 and the basin bottom 1 are connected via a third connecting surface 323.

[0033] In this embodiment, further, the drainage portion 3 further includes a support surface, two support surfaces are provided, one end of the support surface is connected to the housing 2, and the other end of the support surface is connected to the inclined surface 31 and the connecting surface 32. More specifically, the support surface includes a first support surface 324 and a second support surface 325, and the bottom of one side of the first support surface 324 or the second support surface 325 extends to the middle of the bottom of the adjacent plane 21.

[0034] In this embodiment, the ratio of the number of the planes 21 to the number of the drainage portions 3 is 3: 1. More specifically, the number of the planes 21 is 24.

[0035] In this embodiment, the distance between the basin bottom 1 and the drainage hole 4 closest to the basin bottom 1 is 1.5 cm.

[0036] In this embodiment, the diameter of the circumscribed circle of the top section of the shell 2 is 16.5 cm, the diameter of the circumscribed circle of the bottom section of the pot bottom 1 is 12.5 cm, the height of the drainage part 3 is 7.5 cm, and the height of the cultivation container is 14.0 cm.

[0037] In this embodiment, the diameter of the drainage hole 4 is 1.0 cm.

[0038] Example 2

[0039] A cultivation container comprises a pot bottom 1 and an outer shell 2 connected to the pot bottom 1, the outer shell 2 is recessed inwardly to form a drainage portion 3, three drainage portions 3 are arranged at intervals along the circumference of the outer shell 2, the drainage portion 3 is a stepped structure, including four steps, and a drainage hole 4 connecting the inside and outside of the outer shell 2 is arranged at the top of each step; the outer shell 2 is composed of a plurality of mutually connected planes 21, and the connection between the planes 21 is bent to form a ridge line 22.

[0040] In this embodiment, the drainage portion 3 is composed of a plurality of inclined surfaces 31 arranged obliquely and a connecting surface 32 connecting adjacent inclined surfaces 31 , and the drainage holes 4 are arranged on the inclined surfaces 31 .

[0041] In this embodiment, the angle between the inclined surface 31 and the horizontal plane is 15°. Under this preferred angle range, the lateral space of the cultivation container can be saved on the basis of increasing the inner surface area of ​​the cultivation container, while ensuring drainage and ventilation of the cultivation container.

[0042] In this embodiment, further, the drainage portion 3 includes a first inclined surface 311, a second inclined surface 312 and a third inclined surface 313. The first inclined surface 311 and the second inclined surface 312 are connected via a first connecting surface 321, the second inclined surface 312 and the third inclined surface 313 are connected via a second connecting surface 322, and the third inclined surface 313 and the basin bottom 1 are connected via a third connecting surface 323.

[0043] In this embodiment, further, the drainage portion 3 further includes a support surface, two support surfaces are provided, one end of the support surface is connected to the housing 2, and the other end of the support surface is connected to the inclined surface 31 and the connecting surface 32. More specifically, the support surface includes a first support surface 324 and a second support surface 325, and the bottom of one side of the first support surface 324 or the second support surface 325 extends to the middle of the bottom of the adjacent plane 21.

[0044] In this embodiment, the ratio of the number of the planes 21 to the number of the drainage portions 3 is 3: 1. More specifically, the number of the planes 21 is nine.

[0045] In this embodiment, the distance between the basin bottom 1 and the drainage hole 4 closest to the basin bottom 1 is 1.0 cm.

[0046] In this embodiment, the diameter of the circumscribed circle of the top section of the shell 2 is 16.5 cm, the diameter of the circumscribed circle of the bottom section of the pot bottom 1 is 12.5 cm, the height of the drainage part 3 is 7.5 cm, and the height of the cultivation container is 14.0 cm.

[0047] In this embodiment, the diameter of the drainage hole 4 is 0.8 cm.

[0048] Example 3

[0049] A cultivation container comprises a pot bottom 1 and an outer shell 2 connected to the pot bottom 1, the outer shell 2 is recessed inwardly to form a drainage portion 3, 10 drainage portions 3 are arranged at intervals along the circumference of the outer shell 2, the drainage portion 3 is a stepped structure, including 2 steps, and the top of each step is provided with a drainage hole 4 connecting the inside and the outside of the outer shell 2; the outer shell 2 is composed of a plurality of mutually connected planes 21, and the connection between the planes 21 is bent to form a ridge line 22.

[0050] In this embodiment, the drainage portion 3 is composed of a plurality of inclined surfaces 31 arranged obliquely and a connecting surface 32 connecting adjacent inclined surfaces 31 , and the drainage holes 4 are arranged on the inclined surfaces 31 .

[0051] In this embodiment, the angle between the inclined surface 31 and the horizontal plane is 30°. Under this preferred angle range, the lateral space of the cultivation container can be saved on the basis of increasing the inner surface area of ​​the cultivation container, while ensuring drainage and ventilation of the cultivation container.

[0052] In this embodiment, further, the drainage portion 3 includes a first inclined surface 311, a second inclined surface 312 and a third inclined surface 313. The first inclined surface 311 and the second inclined surface 312 are connected via a first connecting surface 321, the second inclined surface 312 and the third inclined surface 313 are connected via a second connecting surface 322, and the third inclined surface 313 and the basin bottom 1 are connected via a third connecting surface 323.

[0053] In this embodiment, further, the drainage portion 3 further includes a support surface, two support surfaces are provided, one end of the support surface is connected to the housing 2, and the other end of the support surface is connected to the inclined surface 31 and the connecting surface 32. More specifically, the support surface includes a first support surface 324 and a second support surface 325, and the bottom of one side of the first support surface 324 or the second support surface 325 extends to the middle of the bottom of the adjacent plane 21.

[0054] In this embodiment, the ratio of the number of the planes 21 to the number of the drainage portions 3 is 3:1. More specifically, the number of the planes 21 is 30.

[0055] In this embodiment, the distance between the basin bottom 1 and the drainage hole 4 closest to the basin bottom 1 is 1.5 cm.

[0056] In this embodiment, the diameter of the circumscribed circle of the top section of the shell 2 is 16.5 cm, the diameter of the circumscribed circle of the bottom section of the pot bottom 1 is 12.5 cm, the height of the drainage part 3 is 7.5 cm, and the height of the cultivation container is 14.0 cm.

[0057] In this embodiment, the diameter of the drainage hole 4 is 1.2 cm.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not intended to limit the scope of protection of the utility model. For ordinary technicians in this field, other different forms of changes or modifications can be made based on the above descriptions and ideas. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the scope of protection of the claims of the utility model.

Claims

1. A cultivation container, comprising a pot bottom (1) and a shell (2) connected to the pot bottom (1), It is characterized in that The outer shell (2) is recessed inwardly to form a drainage portion (3), at least two drainage portions (3) are arranged at intervals along the circumference of the outer shell (2), the drainage portion (3) is a stepped structure, including at least two steps, and a drainage hole (4) communicating with the inside and outside of the outer shell (2) is arranged at the top of each step; The shell (2) is composed of a plurality of mutually connected planes (21), and the connection points of the planes (21) are bent to form ridge lines (22).

2. The cultivation container according to claim 1, It is characterized in that The drainage portion (3) is composed of a plurality of inclined surfaces (31) arranged at an angle and a connecting surface (32) connecting adjacent inclined surfaces (31), and the drainage hole (4) is arranged on the inclined surface (31).

3. The cultivation container according to claim 2, It is characterized in that The angle between the inclined surface (31) and the horizontal plane is 15-45°.

4. The cultivation container according to claim 2, It is characterized in that The drainage portion (3) comprises a first inclined surface (311), a second inclined surface (312) and a third inclined surface (313); the first inclined surface (311) and the second inclined surface (312) are connected via a first connecting surface (321); the second inclined surface (312) and the third inclined surface (313) are connected via a second connecting surface (322); and the third inclined surface (313) and the basin bottom (1) are connected via a third connecting surface (323).

5. The cultivation container according to claim 2, It is characterized in that The drainage portion (3) further comprises a supporting surface, wherein two supporting surfaces are provided, one end of the supporting surface is connected to the outer shell (2), and the other end of the supporting surface is connected to the inclined surface (31) and the connecting surface (32).

6. The cultivation container according to claim 1, It is characterized in that The ratio of the number of the planes (21) to the number of the drainage portions (3) is 3:

1.

7. The cultivation container according to claim 1, It is characterized in that The number of drainage parts (3) is 5 to 10.

8. The cultivation container according to claim 1, It is characterized in that The distance between the basin bottom (1) and the drainage hole (4) closest to the basin bottom (1) is 1 to 2 cm.

9. The cultivation container according to claim 1, It is characterized in that The diameter of the circumscribed circle of the top cross section of the shell (2) is 11.0 to 28.0 cm, the diameter of the circumscribed circle of the bottom cross section of the basin bottom (1) is 8.0 to 24.0 cm, and the height of the drainage portion (3) is 5.0 to 14.0 cm.

10. The cultivation container according to claim 1, It is characterized in that The diameter of the drainage hole (4) is 0.8-1.2 cm.

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