An agricultural cultivation device
By designing a cultivation device that can be laid flat and folded vertically, the problem of seedling compression caused by the height of seedlings in existing technologies has been solved, enabling flexible switching of cultivation modes and improving the applicability and efficiency of the cultivation device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 齐齐哈尔市农业技术推广中心(齐齐哈尔市成人农业中等专业学校黑龙江渔业船舶检验站齐齐哈尔检验站)
- Filing Date
- 2025-09-04
- Publication Date
- 2026-07-24
AI Technical Summary
In existing agricultural cultivation devices, multiple cultivation boxes can only be distributed vertically, which makes it easy for seedlings to be squeezed when they grow to a certain height.
Design an agricultural cultivation device that uses a lower cultivation box, a middle cultivation box, and an upper cultivation box, which can be connected by connecting plates and rotating shafts to achieve alternating use of flat and vertical folding modes, and switch between different usage modes according to the growth height of seedlings and environmental requirements.
It enables flexible switching of cultivation modes based on seedling growth height and environmental requirements, avoiding seedling crushing and improving the applicability and efficiency of the cultivation device.
Smart Images

Figure CN224538926U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural cultivation, and in particular to an agricultural cultivation device. Background Technology
[0002] An existing patent (publication number: CN119678782A) discloses an agricultural crop cultivation device, including a cultivation base. A water outlet pipe is fixedly connected through the front of the cultivation base, and a three-way connector is fixedly connected to the outside of the water outlet pipe. An irrigation component is fixedly connected to the top of the three-way connector. A water pump and a rotary motor are fixedly connected inside the cultivation base. A rotating shaft is fixedly connected to the drive end of the rotary motor, and a mounting base is threaded to the outside of the rotating shaft. A mounting slider is fixedly connected to the outside of the mounting base, and a cultivation box is snapped onto the outside of the mounting base via the mounting slider. A cultivation trough is formed on the top of the cultivation box. The irrigation component includes a spray pipe and a spray head. The spray pipe is fixedly connected to the top of the three-way connector, and a spray head is fixedly connected to the outside of the spray pipe. However, this device only allows multiple cultivation boxes to be vertically arranged, which can easily cause crowding when the seedlings grow to a certain height. Summary of the Invention
[0003] This invention addresses the aforementioned shortcomings of existing technologies by providing an agricultural cultivation device that allows for alternating use of a flat laying mode and a vertical folding mode, which can be switched according to the growth height of the seedlings and different modes can be switched according to the usage environment.
[0004] The objective of this utility model is achieved through the following technical solution: An agricultural cultivation device includes a lower cultivation box, supporting legs, a lower connecting ear, a first connecting plate, a middle cultivation box, an upper cultivation box, a third connecting plate, a fourth connecting plate, and a U-shaped clamping plate. The lower cultivation box is connected to the supporting legs at its lower part, and the four supporting legs are distributed at the four corners of the lower part of the lower cultivation box. The lower part of the lower cultivation box is connected to the lower connecting ear. The lower side of the first connecting plate is in contact with the lower connecting ear. The lower part of the first connecting plate is connected to the lower connecting ear through a first lower rotating shaft. The side of the first connecting plate is in contact with the lower cultivation box. A set of first connecting plates are distributed on the side of the lower cultivation box. The lower part of the upper cultivation box has a first upper plate. The upper part of the first connecting plate has an upper connecting ear. The side of the upper connecting ear is in contact with the first upper plate. The upper part of the upper connecting ear is connected to the first upper plate through an upper rotating shaft.
[0005] The lower side of the second connecting plate is in contact with the lower connecting ear. The lower part of the second connecting plate is connected to the lower connecting ear through the second lower rotating shaft. The upper part of the second connecting plate has a second connecting plate upper plate. The lower part of the middle cultivation box has a middle connecting ear. The upper part of the second connecting plate is connected to the middle connecting ear through the middle rotating shaft. The side of the second connecting plate is in contact with the lower cultivation box. A set of second connecting plates is distributed on the side of the lower cultivation box.
[0006] The lower cultivation box, middle cultivation box, and upper cultivation box are the same size, and their sides are aligned. The lower part of the No. 3 connecting plate is attached to the lower cultivation box, and the lower part of the No. 3 connecting plate is connected to the lower cultivation box through the No. 1 rotating shaft. The upper part of the No. 3 connecting plate is attached to the upper cultivation box, and the upper part of the No. 3 connecting plate is connected to the upper cultivation box through the No. 4 rotating shaft.
[0007] The lower side of the fourth connecting plate is in contact with the lower cultivation box. The lower part of the fourth connecting plate is connected to the lower cultivation box through the second rotating shaft. The upper side of the fourth connecting plate is in contact with the middle cultivation box. The upper part of the fourth connecting plate is connected to the middle cultivation box through the third rotating shaft. The two sets of third and fourth connecting plates are symmetrically arranged on both sides of the lower cultivation box. Beneficial effects
[0008] 1. The lower part of the lower cultivation box of this utility model is connected to a support foot. The function of the support foot is to raise the bottom height of the lower cultivation box and reserve space for the connection between the lower connecting ear and the lower part of the first connecting plate. The lower part of the first connecting plate is connected to the lower connecting ear through the first lower rotating shaft, so that the first connecting plate can rotate on the side of the lower cultivation box. The upper connecting ear is connected to the upper plate of the first connecting plate through the upper rotating shaft, so that the upper part of the first connecting plate is connected to the upper cultivation box. The lower cultivation box is connected to the upper cultivation box through a set of first connecting plates, so that the upper cultivation box can rotate relative to the lower cultivation box with the upper rotating shaft as the axis and can also rotate with the first lower rotating shaft as the axis. The second connecting plate is connected to the lower connecting ear through the second lower rotating shaft, so that the lower part of the second connecting plate is connected to the lower cultivation box. The shaft connection is as follows: the upper plate of the second connecting plate is connected to the middle connecting ear through the central rotating shaft, so that the upper part of the second connecting plate is connected to the lower part of the middle cultivation box. A set of second connecting plates connects the upper part of the lower cultivation box to the middle cultivation box, so that the middle cultivation box can rotate around the central rotating shaft and also around the second lower rotating shaft. The first and second connecting plates place the upper and middle cultivation boxes above the lower cultivation box, so that the rotation directions of the middle and upper cultivation boxes on both sides of the lower cultivation box are opposite, so that the middle, lower and upper cultivation boxes can be laid flat on a horizontal line, so that all three are placed on the ground. At the same time, the middle and upper cultivation boxes can be rotated and folded on top of the lower cultivation box for vertical use.
[0009] 2. The side of the lower cultivation box is connected to the shaft of the upper cultivation box via a No. 3 connecting plate, and the side of the lower cultivation box is connected to the shaft of the middle cultivation box via a No. 4 connecting plate. The No. 3 and No. 4 connecting plates provide auxiliary support for the upper and middle cultivation boxes, respectively. When the lower, middle, and upper cultivation boxes are vertically distributed, the No. 3 and No. 4 connecting plates are in contact. At this time, the U-shaped clamp is fastened to the outside of the No. 3 and No. 4 connecting plates. The U-shaped clamp positions the two, preventing them from disconnecting and ensuring their vertical state. It also prevents the middle and upper cultivation boxes from rotating above the lower cultivation box, ensuring their horizontal use. This device can be used alternately in flat and vertical folding modes, which can be switched according to the growth height of the seedlings. Different modes can also be switched according to the usage environment. Attached Figure Description
[0010] Figure 1 This is a top view of an agricultural cultivation device according to the present invention.
[0011] Figure 2 This is a bottom view of an agricultural cultivation device according to the present invention.
[0012] Figure 3 This is a schematic diagram of the No. 3 connecting plate structure described in this utility model.
[0013] Figure 4 This is a schematic diagram of the No. 4 connecting plate structure described in this utility model.
[0014] Figure 5 This is a schematic diagram of the U-shaped card plate structure described in this utility model. Detailed Implementation
[0015] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: Example 1: An agricultural cultivation device includes a lower cultivation box 01, support legs 02, a lower connecting ear 03, a first connecting plate 05, a middle cultivation box 09, an upper cultivation box 10, a third connecting plate 11, a fourth connecting plate 14, and a U-shaped clamping plate 17. The lower cultivation box 01 is connected to the lower support legs 02, which are distributed at the four corners of the lower part of the lower cultivation box 01. The support legs 02 raise the bottom height of the lower cultivation box 01, providing space for the connection between the lower connecting ear 03 and the lower part of the first connecting plate 05. The lower part of the lower cultivation box 01 is connected to the lower connecting ear 03, and the lower side of the first connecting plate 05 fits against the lower connecting ear 03. The lower part of the first connecting plate 05 is connected to the lower connecting ear 03 via a first lower rotating shaft 04, allowing the first connecting plate 09 to... 5. The side of the lower cultivation box 01 is rotatable. The side of the first connecting plate 05 is attached to the lower cultivation box 01. A set of first connecting plates 05 are distributed on the side of the lower cultivation box 01. The lower part of the upper cultivation box 10 has a first connecting plate 06. The upper part of the first connecting plate 05 has an upper connecting ear 07. The side of the upper connecting ear 07 is attached to the first connecting plate 06. The upper part of the upper connecting ear 07 is connected to the first connecting plate 06 through the upper rotating shaft 08, so that the upper part of the first connecting plate 05 is connected to the upper cultivation box 10. The lower cultivation box 01 is connected to the upper cultivation box 10 through a set of first connecting plates 05, so that the upper cultivation box 10 can rotate relative to the lower cultivation box 01 with the upper rotating shaft 08 as the axis and can also rotate with the first lower rotating shaft 04 as the axis.
[0016] Example 2: The lower side of the second connecting plate 20 of this utility model is fitted with the lower connecting ear 03. The lower part of the second connecting plate 20 is connected to the lower connecting ear 03 through the second lower rotating shaft 24, so that the lower part of the second connecting plate 20 is axially connected to the lower cultivation box 01. The upper part of the second connecting plate 20 has a second connecting upper plate 21, and the lower part of the middle cultivation box 09 has a middle connecting ear 22. The upper part of the second connecting plate 20 is connected to the middle connecting ear 22 through the middle rotating shaft 23, so that the upper part of the second connecting plate 20 is axially connected to the lower part of the middle cultivation box 09. A set of second connecting plates 20 connects the upper part of the lower cultivation box 01 to the middle cultivation box 09, so that the middle cultivation box 09 can rotate around the middle rotating shaft 23. The second lower rotating shaft 24 can also be rotated. The upper cultivation box 10 and the middle cultivation box 09 are placed above the lower cultivation box 01 through the first connecting plate 05 and the second connecting plate 20. The rotation directions of the middle cultivation box 09 and the upper cultivation box 10 on both sides of the lower cultivation box 01 are opposite, so that the middle cultivation box 09, the lower cultivation box 01 and the upper cultivation box 10 can be laid flat on a horizontal line, so that all three are placed on the ground. At the same time, the middle cultivation box 09 and the upper cultivation box 10 can be rotated and folded above the lower cultivation box 01 for vertical use. The side of the second connecting plate 20 is attached to the lower cultivation box 01, and a set of second connecting plates 20 is distributed on the side of the lower cultivation box 01.
[0017] Example 3: The lower cultivation box 01, middle cultivation box 09, and upper cultivation box 10 of this utility model are the same size. The sides of the lower cultivation box 01, middle cultivation box 09, and upper cultivation box 10 are aligned. The lower part of the No. 3 connecting plate 11 is attached to the lower cultivation box 01. The lower part of the No. 3 connecting plate 11 is connected to the lower cultivation box 01 through the No. 1 rotating shaft 25. The upper part of the No. 3 connecting plate 11 is attached to the upper cultivation box 10. The upper part of the No. 3 connecting plate 11 is connected to the upper cultivation box 10 through the No. 4 rotating shaft 28. The side of the lower cultivation box 01 is axially connected to the upper cultivation box 10 through the No. 3 connecting plate 11.
[0018] Example 4: The lower side of the fourth connecting plate 14 of this utility model is attached to the lower cultivation box 01. The lower part of the fourth connecting plate 14 is connected to the lower cultivation box 01 through the second rotating shaft 26. The upper side of the fourth connecting plate 14 is attached to the middle cultivation box 09. The upper part of the fourth connecting plate 14 is connected to the middle cultivation box 09 through the third rotating shaft 27. The side of the lower cultivation box 01 is axially connected to the middle cultivation box 09 through the fourth connecting plate 14. The two sets of third connecting plates 11 and fourth connecting plates 14 are symmetrically arranged on both sides of the lower cultivation box 01.
[0019] Example 5: The third connecting plate 11 of this utility model has a third connecting plate side groove 12 on its side, and the fourth connecting plate 14 has a fourth connecting plate side groove 16 on its side. The third connecting plate side groove 12 and the fourth connecting plate side groove 16 are of the same length. The U-shaped clamping plate 17 has symmetrical clamping plate side blocks 18 at both ends, which pass through the third connecting plate side groove 12 and the fourth connecting plate side groove 16 respectively. The U-shaped clamping plate 17 has a clamping plate inner groove 19, which is adapted to the clamping plate inner groove 19. The third connecting plate 11 and the fourth connecting plate 14 are inserted into the clamping plate inner groove 19. The third connecting plate 11 has a third protruding plate 13 on its side, and the fourth connecting plate 14 has a fourth protruding plate 15 on its side. The upper surfaces of the third protruding plate 13 and the fourth protruding plate 15 are aligned, and the lower surface of the U-shaped clamping plate 17 is aligned with the upper surface of the fourth protruding plate 15. The No. 3 convex plate 13 and the No. 4 convex plate 15 are attached together, and the No. 3 connecting plate 11 and the No. 4 connecting plate 14 provide auxiliary support for the upper cultivation box 10 and the middle cultivation box 09, respectively. When the lower cultivation box 01, the middle cultivation box 09, and the upper cultivation box 10 are vertically distributed, the No. 3 connecting plate 11 and the No. 4 connecting plate 14 are attached together. At this time, the U-shaped clamping plate 17 is fastened to the outside of the No. 3 connecting plate 11 and the No. 4 connecting plate 14. The U-shaped clamping plate 17 positions the two to prevent them from disconnecting and to ensure their vertical state. It also prevents the middle cultivation box 09 and the upper cultivation box 10 from rotating above the lower cultivation box 01 and ensures that the two are used horizontally. This device can be used alternately in flat mode and vertical folding mode, which can be switched according to the growth height of the seedlings. At the same time, different modes can be switched according to the usage environment.
[0020] Installation steps: First, connect the lower part of the lower cultivation box 01 to the support leg 02. Connect the lower part of the first connecting plate 05 to the lower connecting ear 03 via the first lower pivot 04. Connect the upper connecting ear 07 to the upper plate 06 of the first connecting plate via the upper pivot 08. Connect the lower part of the second connecting plate 20 to the lower connecting ear 03 via the second lower pivot 24. Connect the upper plate 21 of the second connecting plate to the middle connecting ear 22 via the middle pivot 23. Connect the lower part of the third connecting plate 11 to the lower cultivation box 01 via the first pivot 25. The upper part of plate 11 is connected to the upper cultivation box 10 through the fourth pivot 28. The upper part of the fourth connecting plate 14 is connected to the middle cultivation box 09 through the third pivot 27. The lower part of the fourth connecting plate 14 is connected to the lower cultivation box 01 through the second pivot 26. The symmetrical card plate side blocks 18 are passed through the third connecting plate side groove 12 and the fourth connecting plate side groove 16 respectively. The third connecting plate 11 and the fourth connecting plate 14 are inserted into the card plate inner groove 19. The lower surface of the U-shaped card plate 17 is attached to the third convex plate 13 and the fourth convex plate 15.
[0021] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. An agricultural cultivation device, characterized in that: The system includes a lower cultivation box (01), support legs (02), lower connecting ears (03), a first connecting plate (05), a middle cultivation box (09), an upper cultivation box (10), a third connecting plate (11), a fourth connecting plate (14), and a U-shaped clamping plate (17). The lower cultivation box (01) is connected to the support legs (02) at its lower part. The four support legs (02) are distributed at the four corners of the lower part of the lower cultivation box (01). The lower part of the lower cultivation box (01) is connected to the lower connecting ears (03). The lower side of the first connecting plate (05) is in contact with the lower connecting ears (03). The lower part of the first connecting plate (05) is connected to the lower connecting ears (03) through a first lower rotating shaft (04). The side of the first connecting plate (05) is in contact with the lower cultivation box (01). A set of first connecting plates (05) is distributed on the side of the lower cultivation box (01). The lower part of the upper cultivation box (10) has... The first connecting plate (06) has an upper connecting ear (07) on its upper part. The side of the upper connecting ear (07) is attached to the upper connecting plate (06) of the first connecting plate. The upper part of the upper connecting ear (07) is connected to the upper connecting plate (06) of the first connecting plate through the upper rotating shaft (08). The lower side of the second connecting plate (20) is attached to the lower connecting ear (03). The lower part of the second connecting plate (20) is connected to the lower connecting ear (03) through the second lower rotating shaft (24). The upper part of the second connecting plate (20) has a second connecting plate (21). The lower part of the middle cultivation box (09) has a middle connecting ear (22). The upper part of the second connecting plate (20) is connected to the middle connecting ear (22) through the middle rotating shaft (23). The side of the second connecting plate (20) is attached to the lower cultivation box (01). A set of second connecting plates (20) are distributed on the side of the lower cultivation box (01).
2. The agricultural cultivation device according to claim 1, characterized in that: The lower cultivation box (01), the middle cultivation box (09), and the upper cultivation box (10) are the same size. The sides of the lower cultivation box (01), the middle cultivation box (09), and the upper cultivation box (10) are aligned. The lower part of the No. 3 connecting plate (11) is attached to the lower cultivation box (01). The lower part of the No. 3 connecting plate (11) is connected to the lower cultivation box (01) through the No. 1 rotating shaft (25). The upper part of the No. 3 connecting plate (11) is attached to the upper cultivation box (10). The upper part of the No. 3 connecting plate (11) is connected to the upper cultivation box (10) through the No. 4 rotating shaft (28).
3. An agricultural cultivation device according to claim 2, characterized in that: The lower side of the fourth connecting plate (14) is attached to the lower cultivation box (01). The lower part of the fourth connecting plate (14) is connected to the lower cultivation box (01) through the second rotating shaft (26). The upper side of the fourth connecting plate (14) is attached to the middle cultivation box (09). The upper part of the fourth connecting plate (14) is connected to the middle cultivation box (09) through the third rotating shaft (27). The two sets of third connecting plates (11) and fourth connecting plates (14) are symmetrically arranged on both sides of the lower cultivation box (01).
4. An agricultural cultivation device according to claim 3, characterized in that: The third connecting plate (11) has a third connecting plate side groove (12) on its side, and the fourth connecting plate (14) has a fourth connecting plate side groove (16) on its side. The third connecting plate side groove (12) and the fourth connecting plate side groove (16) are of the same length. The U-shaped clamping plate (17) has symmetrical clamping plate side blocks (18) at both ends. The symmetrical clamping plate side blocks (18) pass through the third connecting plate side groove (12) and the fourth connecting plate side groove (16) respectively. The U-shaped clamping plate (17) has a clamping plate inner groove (19). Connecting plate 11 and connecting plate 4 are adapted to the inner groove of the card plate (19). Connecting plate 3 (11) and connecting plate 4 (14) are inserted into the inner groove of the card plate (19). Connecting plate 3 (11) has a protruding plate 3 (13) on its side and connecting plate 4 (14) has a protruding plate 4 (15) on its side. The upper surfaces of protruding plate 3 (13) and protruding plate 4 (15) are aligned. The lower surface of the U-shaped card plate (17) is in contact with protruding plate 3 (13) and protruding plate 4 (15).