Vegetable cultivation plate with adjustable cultivation spacing
By combining the design of the adjusting ring and the compression block to fix the ball, the problem of the vegetable cultivation board being unable to adjust the planting spacing is solved, realizing flexible fixing of the planting pot and improving safety, thus promoting healthy plant growth.
Patent Information
- Application Number
- CN202423094738.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The existing vegetable cultivation boards cannot flexibly adjust the planting spacing, resulting in a mismatch between the space requirements of plants in the early and mature stages, which affects planting efficiency and growth quality.
An adjustable planting spacing vegetable cultivation board was designed. By combining an adjusting ring and a pressing block to fix the ball, the position of the planting pot is fixed and clamped. Combined with the transmission of the internal toothed ring and the transmission gear, it can adapt to the fixing needs of planting pots of different sizes.
It enables flexible adjustment of the distance between planting pots, ensuring that plants have enough space for photosynthesis and root development, reducing the risk of collapse caused by accidental movement, and improving the safety and growth efficiency of the cultivation system.
Smart Images

Figure CN223503527U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of vegetable cultivation devices, and more particularly to a vegetable cultivation board with adjustable cultivation spacing. Background Technology
[0002] Vegetable cultivation boards are special materials designed specifically for growing vegetables. They abandon traditional soil cultivation methods and instead use hydroponics or aeroponics to directly provide the plants with the necessary nutrient solution or nutrient mist. These cultivation boards are usually made of durable plastic materials and are intended to provide vegetables with a completely soil-free and pollution-free growing environment.
[0003] Plant spacing needs to be adjusted during the growth process. As plants grow, their space requirements change. In the seedling stage, plants are small and can be planted densely to make the most of the space. However, as plants grow, they need more space to expand their root system, absorb sunlight and air circulation to support the growth of larger leaves and fruits.
[0004] In existing technologies, when using plant cultivation boards for planting, it is inconvenient to adjust the spacing between plants. The fixed spacing of the vegetable cultivation board makes it difficult for plants to make full use of the planting space. This results in an inability to achieve the optimal balance between the small root system requirements in the early stages of plant growth and the larger space requirements in the mature stages, affecting planting efficiency and plant growth quality.
[0005] In response to this technical problem, this application proposes a vegetable cultivation board with adjustable planting spacing. Summary of the Invention
[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable planting spacing vegetable cultivation board. This board facilitates the adjustment of the distance between planting pots, promotes healthy plant growth, ensures that the planting pots will not move due to external forces within the fixed frame, and reduces the risk of collapse caused by accidental movement.
[0007] To achieve the above objectives, the present invention provides the following technical solution:
[0008] An adjustable planting spacing vegetable cultivation board includes: a placement board for loading plants, with fixed tubes fixedly connected to both ends and the left and right sides of the placement board; an adjusting ring rotatably connected to the right end of each fixed tube; an extrusion block connected to the inner diameter of the adjusting ring via an extrusion assembly; an inner shrinking tube fixedly connected to the inner wall of the fixed tube; and a fixed ball connected to the inner shrinking tube via a fixed assembly; a shrinking ring for fixing planting pots, with a ratchet ring fixedly connected to the outer diameter of the shrinking ring; an inner clamping claw connected to the inner diameter of the shrinking ring via a gear assembly; a fixed frame fixedly connected to the bottom end of the placement board; and a ratchet claw connected to the top end of the placement board via a torque assembly.
[0009] Furthermore, a support frame is fitted on the outer wall of the fixed pipe, and the cultivation board body is fixedly connected to the bottom end of the support frame. An air pump is fixedly connected to the right end of the cultivation board body, and a delivery pipe is fixedly connected to the drive end of the air pump. An exhaust pipe is fixedly connected to the left end of the delivery pipe and passes through it.
[0010] Furthermore, a fixed ring is fixedly connected to the inner wall of the conveying pipe, and a return spring is fixedly connected to both the upper and lower sides of the right end of the fixed ring. A closing plate is fixedly connected to the opposite end of each return spring, and the opposite end of the closing plate is rotatably connected to the inner wall of the fixed ring.
[0011] Furthermore, the extrusion assembly includes an adjusting ring threaded to the right end of the fixed tube, a transition ring rotatably connected to the left end of the adjusting ring, and the right end of the extrusion block fixedly connected to the outer wall of the left end of the transition ring.
[0012] Furthermore, the fixing assembly includes several mating shells fixedly connected to the outer wall of the inner tube, with the outer wall of the opposite end of the fixing ball sleeved on the inner wall of the mating shell, and the right end of the outer wall of the fixing ball being tightly attached to the outer wall of the left end of the inner tube.
[0013] Furthermore, the gear set includes an internal gear ring fixedly connected to the inner wall of the shrink ring, and several transmission gears are meshed with the inner diameter of the internal gear ring. The top of the internal gripper is fixedly connected to the bottom of the transmission gear.
[0014] Furthermore, the torque assembly includes a torsion spring fixedly connected to the bottom end of the pawl, the bottom end of the torsion spring being fixedly connected to the outer wall of the top of the placement plate, and the outer wall of the pawl engaging with the outer wall of the ratchet ring.
[0015] This utility model has the following beneficial effects:
[0016] This invention utilizes a rotating adjusting ring, which, through the action of the adapter ring, applies pressure to the fixing ball via a squeezing block. This forces the fixing ball through the inner constriction tube and into contact with the support frame, thus fixing the position of the placement plate. This facilitates adjustment of the distance between planting pots, ensuring each plant has sufficient space for photosynthesis, ventilation, and root development, thereby promoting healthy plant growth. Through the transmission of the internal gear ring and drive gears, the inner clamps deflect inward to hold and fix the planting pots. The inner clamps can hold and fix planting pots of different sizes, ensuring that the planting pots will not move due to external forces within the fixed frame, reducing the risk of collapse caused by accidental movement and improving the safety of the entire cultivation system. Attached Figure Description
[0017] Figure 1 This is a perspective view of a vegetable cultivation board with adjustable planting spacing proposed in this utility model.
[0018] Figure 2 This is a cross-sectional view of the main body of a vegetable cultivation board with adjustable planting spacing proposed in this utility model.
[0019] Figure 3 This is a half-sectional view of the fixing tube of a vegetable cultivation board with adjustable planting spacing proposed in this utility model.
[0020] Figure 4 This is a half-sectional view of the adjustment ring of a vegetable cultivation board with adjustable planting spacing proposed in this utility model.
[0021] Figure 5 This is a half-sectional view of the placement board of a vegetable cultivation board with adjustable planting spacing proposed in this utility model.
[0022] Figure 6 This is a cross-sectional view of the exhaust pipe of a vegetable cultivation board with adjustable planting spacing proposed in this utility model.
[0023] Figure 7 This is a half-sectional view of the fixing ring of a vegetable cultivation board with adjustable planting spacing proposed in this utility model.
[0024] Legend:
[0025] 1. Cultivation board body; 2. Support frame; 3. Ratchet ring; 4. Placement board; 5. Air pump; 6. Delivery pipe; 7. Exhaust pipe; 8. Fixing pipe; 9. Adjusting ring; 10. Shrinking ring; 11. Pawl; 12. Torsion spring; 13. Fixing frame; 14. Internal toothed ring; 15. Transmission gear; 16. Internal gripper; 17. Adapter ring; 18. Internal shrinking tube; 19. Fitting shell; 20. Fixing ball; 21. Fixing ring; 22. Closing plate; 23. Return spring; 24. Extrusion block. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments, and the protection scope of the present utility model is not limited by the embodiments.
[0027] Reference Figure 1 and Figure 5 This utility model discloses an adjustable planting spacing vegetable cultivation board, including a placement board 4 for loading plants. The placement board 4 is fixedly connected to the front and rear ends and the left and right sides. The right end of the fixed pipe 8 is rotatably connected to the adjusting ring 9. The right end of the fixed pipe 8 is threaded to the adjusting ring 9. The left end of the adjusting ring 9 is rotatably connected to the adapter ring 17. The right end of the extrusion block 24 is fixedly connected to the outer wall of the left end of the adapter ring 17. The inner wall of the fixed pipe 8 is fixedly connected to the inner wall of the inner pipe 18. Several fitting shells 19 are fixedly connected to the outer wall of the inner pipe 18. The outer wall of the opposite end of the fixed ball 20 is sleeved on the inner wall of the fitting shell 19. The right end of the outer wall of the fixed ball 20 is tightly attached to the outer wall of the left end of the inner pipe 18.
[0028] Specifically: To adjust the spacing between planting pots, rotate the adjusting ring 9. Through the action of the adapter ring 17, the squeezing block 24 applies pressure to the fixing ball 20, causing the fixing ball 20 to pass through the inner shrink tube 18 and contact the support frame 2, thereby fixing the position of the placement plate 4. In this way, when the placement plate 4 is moved to the desired position, it can be fixed in this way. If the spacing needs to be adjusted again, rotate the adjusting ring 9 in the opposite direction. The adapter ring 17 will pull the squeezing block 24 to retract, thereby relieving the pressure on the fixing ball 20. The fixing ball 20 will return to the fitting shell 19 and no longer fix the support frame 2, so that the placement plate 4 can move freely and facilitate further displacement adjustment. This allows the distance between planting pots to be flexibly adjusted according to the growth needs of the plants during the planting process.
[0029] Reference Figure 3 and Figure 4 The shrink ring 10 serves as a fixing mechanism for the planting pot. A ratchet ring 3 is fixedly connected to the outer diameter of the shrink ring 10. An internal toothed ring 14 is fixedly connected to the inner wall of the shrink ring 10. Several transmission gears 15 are meshed with the inner diameter of the internal toothed ring 14. The top of the internal gripper 16 is fixedly connected to the bottom of the transmission gear 15. A fixing frame 13 is fixedly connected to the bottom of the placement plate 4. A torsion spring 12 is fixedly connected to the bottom of the ratchet 11. The bottom of the torsion spring 12 is fixedly connected to the top outer wall of the placement plate 4. The outer wall of the ratchet 11 meshes with the outer wall of the ratchet ring 3.
[0030] Specifically: To secure the planting pot, first place the planting pot in the fixing frame 13. Then, rotate the contraction ring 10 to engage the internal toothed ring 14 with the transmission gear 15, thereby driving the transmission gear 15 to rotate. The rotation of the transmission gear 15 further drives the inner gripper 16 to deflect inward, applying a clamping force to the planting pot in the fixing frame 13 to achieve fixation. At the same time, the rotation of the contraction ring 10 will also drive the ratchet ring 3 to rotate. Due to the elastic force of the torsion spring 12, the pawl 11 will be tightly attached to the ratchet ring 3, thereby achieving unidirectional fixation of the rotation of the contraction ring 10, keeping the inner gripper 16 in a contracted state, and ensuring the stability of the planting pot. If it is necessary to remove the planting pot, simply rotate the pawl 11 in the opposite direction to disengage it from the ratchet ring 3. Then the contraction ring 10 can rotate in the opposite direction. Through the action of the internal toothed ring 14 and the transmission gear 15, the inner gripper 16 will loosen its grip on the planting pot, thereby easily removing the planting pot.
[0031] Reference Figure 2 , Figure 6 and Figure 7A support frame 2 is fitted on the outer wall of the fixed pipe 8. The bottom end of the support frame 2 is fixedly connected to the main body of the cultivation board 1. The right end of the main body of the cultivation board 1 is fixedly connected to the air pump 5. The drive end of the air pump 5 is fixedly connected to the conveying pipe 6. The left end of the conveying pipe 6 is fixedly connected to the exhaust pipe 7 and passes through it. The inner wall of the conveying pipe 6 is fixedly connected to the fixed ring 21. The upper and lower sides of the right end of the fixed ring 21 are fixedly connected to the return spring 23. The opposite end of the return spring 23 is fixedly connected to the closing plate 22. The opposite end of the closing plate 22 is rotatably connected to the inner wall of the fixed ring 21.
[0032] Specifically: The main body 1 of the cultivation board contains plant culture liquid, which can be used for soilless cultivation of plants. When the air pump 5 is started, it can pump external air through the delivery pipe 6 to the exhaust pipe 7. The air pressure generated in the delivery pipe 6 causes the closing plate 22 to open and the gas to be discharged. This allows the exhaust pipe 7 to pump oxygen into the liquid in the main body 1 of the cultivation board, keeping the culture liquid sufficiently oxygenated. When the air pump 5 stops pumping gas, the return spring 23 generates elastic force to close the closing plate 22 at the fixing ring 21, which can prevent the liquid in the main body 1 of the cultivation board from flowing back from the exhaust pipe 7 into the delivery pipe 6.
[0033] The working principle of this utility model is as follows: When the planting pot is placed in the fixed frame 13, the shrink ring 10 is rotated to drive the internal toothed ring 14 to drive the transmission gear 15, which in turn drives the internal clamping claw 16 to deflect inward, so that the internal clamping claw 16 clamps and fixes the planting pot in the fixed frame 13. When the shrink ring 10 rotates, it drives the ratchet ring 3 to rotate simultaneously. The torque generated by the torsion spring 12 causes the ratchet 11 to fit against the ratchet ring 3, so that the shrink ring 10 is fixed in one direction after rotation, and the internal clamping claw 16 remains contracted to fix the planting pot in the fixed frame 13. When the adjusting ring 9 is rotated, the extrusion block 24 is extruded by the adapter ring 17, so that the fixed ball 20 passes through the inner shrink tube 18 to fix the support frame 2, and the placement plate 4 is fixed after displacement, which facilitates the displacement adjustment of the placement plate 4 and allows the planting spacing of the planting pot to be adjusted during the planting process.
Claims
1. A vegetable cultivation board with adjustable planting spacing, characterized in that, include: As a plant loading plate (4), the front and rear ends and left and right sides of the plate (4) are fixedly connected to the fixing tubes (8). The right end of the fixing tubes (8) is rotatably connected to the adjusting rings (9). The inner diameter of the adjusting rings (9) is connected to the squeezing blocks (24) through the squeezing group. The inner wall of the fixing tubes (8) is fixedly connected to the shrinking tubes (18). The shrinking tubes (18) are connected to the fixing balls (20) through the fixing group. As a planting pot fixing ring (10), the outer diameter of the shrinking ring (10) is fixedly connected to the ratchet ring (3). The inner diameter of the shrinking ring (10) is connected to the inner claws (16) through the gear group. The bottom end of the plate (4) is fixedly connected to the fixing frame (13). The top end of the plate (4) is connected to the ratchet (11) through the torque group.
2. The vegetable cultivation board with adjustable planting spacing according to claim 1, characterized in that: The outer wall of the fixed tube (8) is fitted with a support frame (2), the bottom end of the support frame (2) is fixedly connected to the main body of the cultivation board (1), the right end of the main body of the cultivation board (1) is fixedly connected to an air pump (5), the drive end of the air pump (5) is fixedly connected to a conveying pipe (6), and the left end of the conveying pipe (6) is fixedly connected to an exhaust pipe (7) and passes through it.
3. The vegetable cultivation board with adjustable planting spacing according to claim 2, characterized in that: The inner wall of the conveying pipe (6) is fixedly connected to a fixing ring (21). The upper and lower sides of the right end of the fixing ring (21) are fixedly connected to a return spring (23). The opposite end of the return spring (23) is fixedly connected to a closing plate (22). The opposite end of the closing plate (22) is rotatably connected to the inner wall of the fixing ring (21).
4. The vegetable cultivation board with adjustable planting spacing according to claim 1, characterized in that: The extrusion assembly includes an adjusting ring (9) threadedly connected to the right end of the fixed tube (8), a transition ring (17) rotatably connected to the left end of the adjusting ring (9), and the right end of the extrusion block (24) fixedly connected to the outer wall of the left end of the transition ring (17).
5. A vegetable cultivation board with adjustable planting spacing according to claim 1, characterized in that: The fixing group includes several mating shells (19) fixedly connected to the outer wall of the inner tube (18). The outer wall of the opposite end of the fixing ball (20) is sleeved on the inner wall of the mating shell (19), and the right end of the outer wall of the fixing ball (20) is close to the outer wall of the left end of the inner tube (18).
6. The vegetable cultivation board with adjustable planting spacing according to claim 1, characterized in that: The gear set includes an internal gear ring (14) fixedly connected to the inner wall of the shrink ring (10). The inner diameter of the internal gear ring (14) is meshed with several transmission gears (15). The top of the internal gripper (16) is fixedly connected to the bottom of the transmission gear (15).
7. A vegetable cultivation board with adjustable planting spacing according to claim 1, characterized in that: The torque assembly includes a torsion spring (12) fixedly connected to the bottom end of the pawl (11). The bottom end of the torsion spring (12) is fixedly connected to the outer wall of the top of the placement plate (4). The outer wall of the pawl (11) meshes with the outer wall of the ratchet ring (3).