Height-adjustable polygonum multiflorum seedling bed
By combining adjustable and movable components, the height and position of the seedbed can be flexibly adjusted, solving the problem that the seedbed cannot adapt to different seasons and weather conditions, thus improving seedling efficiency and healthy seedling growth.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUANWEI FUGUI AGRICULTURE CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-12
AI Technical Summary
The existing seedling beds cannot dynamically adjust their angle to adapt to different seasons or weather changes, which makes it impossible to flexibly adjust the use of the seedling boxes at different growth stages.
An adjustment assembly consisting of a threaded column, upright column, moving block, and motor, combined with a moving assembly of sliding seat, connecting rod, and slide groove, enables flexible adjustment of the height and position of the seedling frame, improving ventilation and light distribution.
The use of seedling frames can be flexibly adjusted at different growth stages to improve ventilation and light distribution in the seedling bed, reduce pests and diseases, increase operational efficiency, and facilitate fertilization, watering, and inspection of seedling growth.
Smart Images

Figure CN224219044U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seedling technology, and in particular to an adjustable height seedling bed for Polygonum multiflorum. Background Technology
[0002] Chinese patent document CN220369170U discloses a seedling bed, comprising a fixed frame, seedling boxes, and a sprinkler head. The fixed frame includes a base, a support plate, and a hollow top seat. The support plate is fixedly installed on the top of the base, and the hollow top seat is fixedly installed on the top of the support plate. The seedling boxes are located on the fixed frame and include a cultivation frame, a cross-shaped fixing frame, a filter screen, a horizontal plate, and a vertical plate. The cross-shaped fixing frame is fixedly installed on the inner side of the cultivation frame. The three sets of seedling boxes in this seedling bed are arranged at an angle, allowing sunlight to simultaneously reach all three sets of seedling boxes, ensuring adequate light for seedlings and facilitating their normal growth. Furthermore, by adding or removing the horizontal and vertical plates, the space between the horizontal and vertical plates can be adjusted according to the growth space of different plants, enabling the seedling bed to cultivate seedlings for most flowers and improving the practicality of the device.
[0003] After investigation and analysis, the patent has the following drawbacks in practical use:
[0004] This device adapts to sunlight by using a fixed tilt angle and cannot dynamically adjust the angle to suit different seasons or weather conditions. As a result, it cannot flexibly adjust the seedling box and thus cannot flexibly adjust its use at different growth stages.
[0005] In summary, this application proposes an adjustable-height Polygonum multiflorum seedbed to solve the aforementioned problems. Utility Model Content
[0006] The purpose of this invention is to provide an adjustable height seedbed for Polygonum multiflorum, which solves the problem that by using a fixed tilt angle to adapt to sunlight, the angle cannot be dynamically adjusted to adapt to different seasons or weather, thus making it impossible to flexibly adjust the seedbed for use at different growth stages.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an adjustable-height seedbed for Polygonum multiflorum, comprising:
[0008] A fixed frame is provided, on which two sets of lower seedling frames are symmetrically distributed, and an upper seedling frame is provided above the lower seedling frames;
[0009] An adjustment component is mounted on a fixed frame. The adjustment component includes a threaded column, a column, and a movable block. Movable blocks are fixedly installed on the front and rear sides of the upper seedling frame. The movable blocks are mounted on the threaded column and the column.
[0010] The movable component is mounted on a fixed frame. The movable component includes a sliding seat and a connecting rod. The sliding seat is fixedly installed on the front and rear sides of the lower seedling frame, and the sliding seat is slidably mounted on the connecting rod.
[0011] Preferably, two sets of fixing frames, namely fixing frame one and fixing frame two, are fixedly installed on the top of the fixing frame.
[0012] Preferably, the adjustment assembly further includes a motor, the top of the threaded column is rotatably mounted to the top inner side of the first fixed frame, the top and bottom inner sides of the second fixed frame are fixedly mounted with columns, the threaded column is threadedly mounted to the moving block, the columns are slidably mounted to the moving block, and two sets of motors are fixedly mounted at the bottom of the fixed frame and are symmetrically distributed. The bottom end of the threaded column passes through the fixed frame and is fixedly mounted to the output shaft of the motor. Polygonum multiflorum requires different spaces at different growth stages, and the use of the seedling frame can be flexibly adjusted at different growth stages. At the same time, it can effectively improve the ventilation in the seedling bed and make watering, fertilizing, pruning and other operations easier, avoiding climbing or laborious operations and improving work efficiency.
[0013] Preferably, the moving component further includes a chute and a sliding plate. Two sets of sliding plates are fixedly installed at the bottom of the lower seedling frame and are symmetrically distributed front and back. The top of the fixed frame is provided with a chute corresponding to the sliding plate. The sliding plate is slidably installed in the chute. By moving the lower seedling frame to both sides, the gap between the frames can be increased, air circulation can be improved, thereby reducing the occurrence of mold and pests. It also helps to distribute light evenly, promote the healthy growth of seedlings, and make the operation of the seedling bed more flexible, facilitating fertilization, watering, weeding, and checking the growth status of seedlings.
[0014] Preferably, both the fixed frame and the lower seedling frame are fixedly equipped with movable support legs at their bottoms, which facilitates the movement of the fixed frame and the lower seedling frame.
[0015] Preferably, the lower seedling frame and the upper seedling frame are both located between the first fixed frame and the second fixed frame, which limit the movement of the lower seedling frame and the upper seedling frame.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] (1) The height-adjustable He Shou Wu seedling bed, through the combined use of threaded columns, uprights, moving blocks and motors, allows He Shou Wu to have different spaces at different growth stages. The use of the seedling frame can be flexibly adjusted at different growth stages. At the same time, it can effectively improve the ventilation in the seedling bed and make watering, fertilizing and pruning easier, avoiding climbing or laborious operations and improving work efficiency.
[0018] (2) The height-adjustable Polygonum multiflorum seedling bed, through the combined use of sliding seat, connecting rod, sliding groove and sliding plate, can increase the gap between the frames by moving the lower seedling frame to both sides, improve air circulation, thereby reducing the occurrence of mold and pests, and also helps to distribute light evenly, promote the healthy growth of seedlings, and make the operation of the seedling bed more flexible, making it easier to fertilize, water, weed and check the growth status of seedlings. Attached Figure Description
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0020] Figure 1 This is a perspective view of the present utility model;
[0021] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 3 This is a partial perspective view of the present invention;
[0023] Figure 4 This is a three-dimensional sectional view of the present invention.
[0024] Attached reference numerals: 1. Fixed frame; 2. Lower seedling frame; 3. Upper seedling frame; 4. Fixed frame one; 5. Fixed frame two; 6. Threaded column; 7. Upright column; 8. Moving block; 9. Motor; 10. Sliding seat; 11. Connecting rod; 12. Slide groove; 13. Sliding plate; 14. Moving support leg. Detailed Implementation
[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0026] Please see Figure 1-4 This utility model provides a technical solution: an adjustable height He Shou Wu seedling bed, including a fixed frame 1, an adjustment component, and a moving component. The fixed frame 1 is provided with two sets of lower seedling frames 2, which are symmetrically distributed. An upper seedling frame 3 is provided above the lower seedling frames 2. The adjustment component is provided on the fixed frame 1 and includes a threaded column 6, a column 7, and a moving block 8. The moving block 8 is fixedly installed on the front and rear sides of the upper seedling frame 3. The moving block 8 is provided on the threaded column 6 and the column 7. The moving component is provided on the fixed frame 1 and includes a sliding seat 10 and a connecting rod 11. The sliding seat 10 is fixedly installed on the front and rear sides of the lower seedling frame 2 and is slidably sleeved on the connecting rod 11.
[0027] Furthermore, two sets of fixing frames 1 and 2 fixing frames 5 are fixedly installed on the top of the fixing frame 1.
[0028] Furthermore, the adjustment assembly also includes a motor 9. The top of the threaded column 6 is rotatably mounted to the top inner side of the first fixed frame 4. The top and bottom inner sides of the second fixed frame 5 are fixedly mounted with columns 7. The threaded column 6 is threadedly mounted to the moving block 8, and the columns 7 and moving blocks 8 are slidably mounted. Two sets of motors 9 are fixedly mounted at the bottom of the fixed frame 1 and are symmetrically distributed. The bottom end of the threaded column 6 passes through the fixed frame 1 and is fixedly mounted to the output shaft of the motor 9. The height of the upper seedling frame 3 is adjusted according to the height of the seedlings. The motor 9 is started, and the threaded column 6 is driven to rotate, so that the two sets of moving blocks 8 move on the threaded column 6 and the columns 7, thereby driving the upper seedling frame 3 to move up and down. Polygonum multiflorum requires different spaces at different growth stages. The use of the upper seedling frame 3 can be flexibly adjusted at different growth stages. At the same time, it can effectively improve the ventilation in the seedling bed and make watering, fertilizing, pruning and other operations easier, avoiding climbing or laborious operations and improving work efficiency.
[0029] Furthermore, the moving component also includes a chute 12 and a sliding plate 13. Two sets of sliding plates 13 are fixedly installed at the bottom of the lower seedling frame 2 and are symmetrically distributed front and back. The top of the fixed frame 1 has a chute 12 corresponding to the sliding plate 13. The sliding plate 13 is slidably installed in the chute 12. Pulling the lower seedling frame 2 to move it outwards causes the sliding seat 10 on the lower seedling frame 2 to slide on the connecting rod 11. At the same time, the sliding plate 13 on the lower seedling frame 2 slides in the chute 12. By moving the lower seedling frame 2 to both sides, the gap between the frames can be increased, improving air circulation, thereby reducing the occurrence of mold and pests. It also helps to distribute light evenly, promotes the healthy growth of seedlings, and makes the operation of the seedling bed more flexible, facilitating fertilization, watering, weeding, and checking the growth status of seedlings.
[0030] Furthermore, both the fixed frame 1 and the lower seedling frame 2 are fixedly equipped with movable support legs 14 at their bottoms, which facilitates the movement of the fixed frame 1 and the lower seedling frame 2.
[0031] Secondly, both the lower seedling frame 2 and the upper seedling frame 3 are located between the first fixed frame 4 and the second fixed frame 5, which limit the movement of the lower seedling frame 2 and the upper seedling frame 3.
[0032] Working principle: When in use, the height of the upper seedling frame 3 is adjusted according to the height of the seedlings. The motor 9 is started, and the screw column 6 is driven to rotate by the motor 9, so that the two sets of moving blocks 8 move on the screw column 6 and the column 7, thereby driving the upper seedling frame 3 to move up and down. When the seedlings need to be maintained, the lower seedling frame 2 is pulled to move outward, so that the sliding seat 10 on the lower seedling frame 2 slides on the connecting rod 11, and at the same time the sliding plate 13 on the lower seedling frame 2 slides in the sliding groove 12, so that the upper seedling frame 3 can be moved to the outside.
[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. An adjustable-height seedbed for Polygonum multiflorum, characterized in that, include: A fixed frame (1) is provided with two sets of lower seedling frames (2) which are symmetrically distributed, and an upper seedling frame (3) is provided above the lower seedling frames (2). The adjustment component is set on the fixed frame (1). The adjustment component includes a threaded column (6), a column (7) and a movable block (8). Movable blocks (8) are fixedly installed on the front and rear sides of the upper seedling frame (3). The movable blocks (8) are set on the threaded column (6) and the column (7). The movable component is set on the fixed frame (1). The movable component includes a sliding seat (10) and a connecting rod (11). The sliding seat (10) is fixedly installed on the front and rear sides of the lower seedling frame (2). The sliding seat (10) is slidably mounted on the connecting rod (11).
2. The adjustable-height Polygonum multiflorum seedbed according to claim 1, characterized in that: The top of the fixing frame (1) is fixedly installed with two sets of fixing frames one (4) and fixing frames two (5).
3. The adjustable-height Polygonum multiflorum seedbed according to claim 2, characterized in that: The adjustment assembly also includes a motor (9), the top of the threaded column (6) is rotatably mounted to the top of the inner side of the first fixed frame (4), the top and bottom of the inner side of the second fixed frame (5) are fixedly mounted with a column (7), the threaded column (6) is threadedly mounted to the moving block (8), the column (7) is slidably mounted to the moving block (8), the bottom of the fixed frame (1) is fixedly mounted with two sets of motors (9) and they are symmetrically distributed, and the bottom end of the threaded column (6) passes through the fixed frame (1) and is fixedly mounted to the output shaft of the motor (9).
4. The adjustable-height Polygonum multiflorum seedbed according to claim 3, characterized in that: The moving component also includes a chute (12) and a sliding plate (13). Two sets of sliding plates (13) are fixedly installed at the bottom of the lower seedling frame (2) and are symmetrically distributed front and back. The top of the fixed frame (1) is provided with a chute (12) corresponding to the sliding plate (13), and the sliding plate (13) is slidably installed in the chute (12).
5. The adjustable-height Polygonum multiflorum seedbed according to claim 4, characterized in that: The bottom of both the fixed frame (1) and the lower seedling frame (2) are fixedly equipped with movable support legs (14).
6. The adjustable-height Polygonum multiflorum seedbed according to claim 5, characterized in that: The lower seedling frame (2) and the upper seedling frame (3) are both located between the fixed frame one (4) and the fixed frame two (5).