A seedling cultivation frame

CN224747082UActive Publication Date: 2026-09-15YIMINGCHENG (CHENGDU) AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521900734.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-04
Publication Date
2026-09-15
Estimated Expiration
2035-09-04

AI Technical Summary

Technical Problem

[0002]苗木培育是现代农林生产中的重要环节,传统培育架多采用固定式结构,层间距不可调节,导致下层苗木受光不足、通风不良,影响苗木均匀生长

Benefits of technology

[0016] 1. This application, by setting an extendable telescopic rod structure, can flexibly adjust the vertical spacing of the pot placement mechanism, effectively reducing the shading phenomenon between seedlings, so that seedlings in each layer can receive sufficient light and promote uniform growth.

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Abstract

The application discloses a seedling cultivation frame, which comprises an unfoldable box body, an unfolding mechanism is arranged on the inner side of the unfoldable box body, a pot placing mechanism is arranged on the inner side of the unfolding mechanism, and the unfolding mechanism is unfolded to increase the up-down distance between the single pot placing mechanisms; the unfoldable box body comprises a mounting box, a door plate is hingedly connected to the front side of the mounting box, and an upper cover body is hingedly connected to the upper end of the mounting box; the unfolding mechanism comprises an inner rod, first outer sleeve rods are slidably arranged on the upper and lower ends of the inner rod, second outer sleeve rods are slidably arranged on the outer sides of the two first outer sleeve rods, and the upper end of the second outer sleeve rod on the upper side is rotationally connected with the mounting box. The application has at least the following beneficial effects: the unfolding rod structure is arranged, the up-down distance of the pot placing mechanism can be flexibly adjusted, the shading phenomenon between seedlings is effectively reduced, sufficient light can be obtained by the seedlings on each layer, and uniform growth is promoted.
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Description

Technical Field

[0001] This application relates to the field of seedling cultivation technology, specifically to a seedling cultivation rack. Background Technology

[0002] Seedling cultivation is a crucial step in modern agricultural and forestry production. Traditional cultivation racks often employ a fixed structure with non-adjustable spacing between layers, resulting in insufficient light and poor ventilation for lower-layer seedlings, thus affecting their uniform growth. This is especially problematic at high seedling densities, where upper and lower layers can easily block sunlight from each other, leading to uneven growth.

[0003] Therefore, it is necessary to provide a seedling cultivation rack with adjustable spacing, temperature control function and reasonable structure to improve seedling cultivation efficiency and seedling quality. Utility Model Content

[0004] Therefore, this application provides a seedling cultivation rack to solve the problems existing in the prior art.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A seedling cultivation rack, comprising:

[0007] An expandable box is provided, with an extension mechanism installed on the inner side of the expandable box. A bowl placement mechanism is installed on the inner side of the extension mechanism. After the extension mechanism is extended, the vertical distance between the individual bowl placement mechanisms is increased.

[0008] The deployable box includes a mounting box, a door panel is hinged to the front of the mounting box, and an upper cover is hinged to the upper end of the mounting box.

[0009] The extension mechanism includes an inner rod, with a first outer rod slidably mounted on both the upper and lower ends of the inner rod. A second outer rod is slidably mounted on the outer sides of both first outer rods. The upper end of the second outer rod on the upper side is rotatably connected to the mounting box, and a support base is rotatably mounted on the lower end of the second outer rod on the lower side.

[0010] Optionally, a limit strip is fixed to the upper end of the door panel, and a groove-shaped structure corresponding to the limit strip is provided on the lower side of the upper cover.

[0011] Optionally, a temperature control mechanism is installed on the lower side of the upper cover.

[0012] Optionally, the bowl placement mechanism includes a mounting frame, with individual units of the mounting frame rotatably mounted on the outer sides of the inner rod, the first outer rod, and the second outer rod, respectively, and a plurality of placement frames rotatably mounted on the inner side of the bowl placement mechanism.

[0013] Optionally, the inner side of the placement rack is divided into several slots by partitions.

[0014] Optionally, a limit block is fixed on the lower side of the rotatable connection between the mounting bracket and the inner rod, the first outer rod, and the second outer rod.

[0015] Compared with the prior art, this application has at least the following beneficial effects:

[0016] 1. This application, by setting an extendable telescopic rod structure, can flexibly adjust the vertical spacing of the pot placement mechanism, effectively reducing the shading phenomenon between seedlings, so that seedlings in each layer can receive sufficient light and promote uniform growth.

[0017] 2. The pot placement mechanism adopts a rotating installation method and is equipped with a limiting structure, which can automatically maintain balance during the extension process, prevent the seedling pot from tipping over, and is easy to operate and highly stable. Attached Figure Description

[0018] To more intuitively illustrate the prior art and this application, exemplary drawings are provided below. It should be understood that the specific shapes and structures shown in the drawings should not generally be regarded as limiting conditions for implementing this application; for example, based on the technical concept disclosed in this application and the exemplary drawings, those skilled in the art are able to easily make conventional adjustments or further optimizations to the addition / reduction / classification, specific shapes, positional relationships, connection methods, size ratios, etc. of certain units (components).

[0019] Figure 1 This application provides a schematic diagram of the overall sectional structure of a seedling cultivation rack.

[0020] Figure 2 This application provides a schematic diagram of the overall structure of a seedling cultivation rack;

[0021] Figure 3 A schematic diagram of the overall cross-sectional structure of a seedling cultivation rack provided in this application from another perspective;

[0022] Figure 4 Provided for this application Figure 3 Enlarged structural diagram at point A in the middle.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Expandable box body; 101. Mounting box; 102. Door panel; 103. Top cover; 104. Limiting strip; 2. Temperature control mechanism; 3. Extension mechanism; 301. Inner rod; 302. First outer rod; 303. Second outer rod; 304. Support base; 4. Bowl placement mechanism; 401. Mounting frame; 402. Placement frame; 403. Limiting block. Detailed Implementation

[0025] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] The present invention provides a seedling cultivation rack, including an expandable box 1, an extension mechanism 3 installed on the inner side of the expandable box 1, a pot placement mechanism 4 installed on the inner side of the extension mechanism 3, and the extension mechanism 3, after being extended, increases the vertical distance between the individual pot placement mechanisms 4.

[0027] The expandable box 1 includes a mounting box 101, with a door panel 102 hinged to the front side of the mounting box 101 and an upper cover 103 hinged to the upper end of the mounting box 101, so that the upper and front sides of the mounting box 101 have openings to facilitate direct sunlight entering the mounting box 101.

[0028] A limiting strip 104 is fixed to the upper end of the door panel 102, and a groove structure corresponding to the limiting strip 104 is provided on the lower side of the upper cover 103, so that the upper cover 103 can engage with the limiting strip 104, thereby positioning the door panel 102 by the upper cover 103 when the unfoldable box 1 is closed as a whole.

[0029] A temperature control mechanism 2 is installed on the lower side of the upper cover 103 to control the temperature inside the expandable box 1, so that the environment inside the expandable box 1 can maintain the temperature required by the seedlings at night.

[0030] Among them, the temperature control mechanism 2 is a digital temperature sensor that monitors the ambient temperature inside the unfoldable box 1, the control unit is a physical temperature controller, the physical temperature controller controls the heating mechanism to heat up, and the heating mechanism is an electric heater.

[0031] The above is a simplified description of temperature control mechanism 2. Temperature control mechanism 2 is not the focus of this solution, and temperature control effect can also be achieved based on existing technology.

[0032] The extension mechanism 3 includes an inner rod 301. First outer rods 302 are slidably installed at both the upper and lower ends of the inner rod 301. Second outer rods 303 are slidably installed on the outer sides of the two first outer rods 302. The upper end of the second outer rod 303 on the upper side is rotatably connected to the mounting box 101. The lower end of the second outer rod 303 on the lower side is rotatably installed with a support base 304, so that the extension mechanism 3 as a whole can form a telescopic rod structure, which can extend or retract the overall length of the extension mechanism 3.

[0033] The pot placement mechanism 4 includes a mounting frame 401. Individual mounting frames 401 are rotatably mounted on the outside of the inner rod 301, the first outer rod 302, and the second outer rod 303. Several placement frames 402 are rotatably mounted on the inside of the pot placement mechanism 4. The inside of the placement frames 402 is divided into several troughs by partitions to facilitate the placement of seedling pots. A limit block 403 is fixed on the lower side of the rotatable connection between the mounting frame 401 and the inner rod 301, the first outer rod 302, and the second outer rod 303 to limit the rotation angle of the mounting frame 401 and prevent the mounting frame 401 from rotating downward.

[0034] Specifically, after placing the unfoldable housing 1 at a suitable height, such as on a table, flip the top cover 103 over and then open the door panel 102 to fully expose the interior of the installation housing 101, allowing direct sunlight to reach the top and sides. Then, move the support base 304 out of the installation housing 101, so that it is parallel to the ground. The telescopic rod structure formed by the inner rod 301, the first outer rod 302, and the second outer rod 303, along with the upper end of the second outer rod 303 located on the upper side, rotates with the installation housing 101. The extension mechanism 3 is connected, causing the entire extension mechanism 3 to tilt and extend. Due to the restriction of the mounting frame 401 by the limiting block 403, the mounting frame 401 will not tilt downwards. The rotational connection between the placement frame 402 and the mounting frame 401 allows the placement frame 402 to maintain balance due to the weight of the seedling pots (provided that the seedling pots on the upper side of the placement frame 402 are evenly placed). After the extension mechanism 3 tilts and extends, the vertical gap between the seedlings in the placement frame 402 increases, reducing the obstruction of sunlight and allowing the seedlings above and below to receive sunlight.

[0035] The technical features of the above embodiments can be combined in any way (as long as there is no contradiction in the combination of these technical features). For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; these embodiments not explicitly written should also be considered to be within the scope of this specification.

Claims

1. A seedling cultivation rack, characterized in that, include: An expandable box (1) is provided with an extension mechanism (3) installed on the inner side of the expandable box (1). A bowl placement mechanism (4) is installed on the inner side of the extension mechanism (3). After the extension mechanism (3) is extended, the vertical distance between the individual bowl placement mechanisms (4) is increased. The unfoldable box (1) includes a mounting box (101), a door panel (102) is hinged to the front side of the mounting box (101), and an upper cover (103) is hinged to the upper end of the mounting box (101). The extension mechanism (3) includes an inner rod (301), and a first outer rod (302) is slidably installed at both the upper and lower ends of the inner rod (301). A second outer rod (303) is slidably installed on the outer sides of both first outer rods (302). The upper end of the second outer rod (303) located on the upper side is rotatably connected to the mounting box (101), and a support base (304) is rotatably installed at the lower end of the second outer rod (303) located on the lower side.

2. The seedling cultivation rack according to claim 1, characterized in that, The upper end of the door panel (102) is fixed with a limiting strip (104), and the lower side of the upper cover (103) is provided with a groove structure corresponding to the limiting strip (104).

3. The seedling cultivation rack according to claim 1, characterized in that, A temperature control mechanism (2) is installed on the lower side of the upper cover (103).

4. The seedling cultivation rack according to claim 1, characterized in that, The bowl placement mechanism (4) includes a mounting frame (401), and the individual mounting frames (401) are rotatably mounted on the outside of the inner rod (301), the first outer rod (302) and the second outer rod (303), respectively. Several placement frames (402) are rotatably mounted on the inner side of the bowl placement mechanism (4).

5. A seedling cultivation rack according to claim 4, characterized in that, The inner side of the placement rack (402) is divided into several slots by partitions.

6. A seedling cultivation rack according to claim 4, characterized in that, A limit block (403) is fixed on the lower side of the rotatable connection between the mounting bracket (401) and the inner rod (301), the first outer rod (302), and the second outer rod (303).