Vegetable seedling raising frame

Abstract

The utility model relates to the technical field of seedling raising devices, in particular to a vegetable seedling raising frame which comprises a framework and trays, the framework comprises a bottom frame and supporting legs, universal wheels are arranged at the lower end of the bottom frame, the trays are arranged in multiple layers, the supporting legs and positioning rods are arranged at the two ends of each layer of tray, and the supporting legs in the upper layer and the supporting legs in the lower layer are connected in an inserted mode. The upper-layer positioning rods and the lower-layer positioning rods are in sliding fit, and the connected positioning rods are fixed through positioning bolts; according to the tray, the overall height can be adjusted, the distance between the trays can be adjusted according to different use requirements, use is more convenient, the trays can be stacked, the overall height is greatly reduced, overall movement and storage are facilitated, and space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling raising devices, in particular to a vegetable seedling raising rack. Background Art

[0002] Vegetable seedling racks are primarily used for growing vegetable seedlings. They provide a structured approach to cultivating vegetable seedlings, thereby improving planting efficiency and crop quality. They are an indispensable piece of equipment in modern agriculture, not only for vegetable seedlings but also for flower cultivation, rice seedlings, and Chinese herbal medicine seedlings. These racks typically consist of a base frame, uprights, and a supporting structure. Seedling trays are stably placed on the rack, ensuring they remain stable even during movement.

[0003] Seedling racks are generally multi-layered. Existing seedling racks are mostly fixed in structure, such as the vegetable seedling cultivation rack disclosed in patent CN214593223U. The distance between trays is fixed and cannot be adjusted. Generally, the seedling trays are relatively high. When idle, the seedling trays take up a large space, making it inconvenient to store and carry. Utility Model Content

[0004] The utility model is aimed at the above-mentioned deficiencies in the prior art and provides a vegetable seedling rack that can adjust the overall height. It can not only adjust the distance between trays according to different usage requirements, making it more convenient to use, but also enable the trays to be stacked, greatly reducing the overall height, thereby facilitating overall movement and storage and saving space.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A vegetable seedling rack comprises a frame and a tray, wherein the frame comprises a base frame and support legs, the lower end of the base frame is provided with a universal wheel, the tray is arranged in multiple layers, and both ends of the tray of each layer are provided with support legs and positioning rods, the upper and lower support legs are plugged into each other, the upper and lower positioning rods are slidably fitted together, and the connected positioning rods are fixed by positioning bolts.

[0007] Preferably, a support rod connected to the support legs is provided below the tray.

[0008] Preferably, a water leakage hole is provided at the bottom of the tray, and a water receiving tray is connected to the lower end of the base frame.

[0009] Preferably, a slide is provided at the bottom of the base frame, ear plates cooperating with the slide are provided at both ends of the water receiving tray, a limit plate cooperating with the water receiving tray is provided at the rear end of the base frame, and a block for fixing the water receiving tray is connected to the front end of the base frame through a rotating shaft.

[0010] Preferably, the lowermost support leg is connected to a handlebar.

[0011] Preferably, the side wall of the positioning rod is provided with a limiting groove and a positioning groove cooperating with the positioning bolt, the lower end of the positioning rod is provided with a positioning plate and a limiting block, the limiting block of the upper positioning rod cooperates with the limiting groove of the lower positioning rod, and the positioning bolt is installed on the positioning plate.

[0012] Preferably, there are multiple positioning grooves.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model can adjust the overall height, which not only can adjust the distance between the trays according to different usage requirements, making it more convenient to use, but also can stack the trays, greatly reducing the overall height, thereby facilitating overall movement and storage and saving space.

[0015] 2. The utility model can not only limit the sliding range of adjacent supporting legs to ensure safe use through the cooperation of adjacent positioning rods, but also support and fix the pallet, facilitate the positioning of the pallet height, and be easy to use.

[0016] 3. The utility model is provided with a water receiving tray at the bottom, which realizes the recycling of water resources and ensures the dryness of the ground and maintains hygiene. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 is a schematic diagram of the skeleton structure;

[0019] Figure 3 This is the main view of the utility model;

[0020] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at point A;

[0021] Figure 5 Schematic diagram of the positioning rod structure Figure 1 ;

[0022] Figure 6 Schematic diagram of the positioning rod structure Figure 2 ;

[0023] Figure 7 This is a schematic diagram of the structure of the utility model after storage;

[0024] In the figure: 1-tray; 101-leakage hole; 2-support leg; 201-support rod; 3-positioning rod; 301-positioning slot; 302-limiting slot; 303-positioning plate; 304-positioning bolt; 305-limiting block; 4-handlebar; 5-base; 501-limiting plate; 502-slide; 503-stop block; 6-water tray; 601-ear plate; 7-universal wheel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figure 1 As shown, a vegetable seedling rack includes a frame and a tray 1, as shown in FIG. Figure 2 As shown, the skeleton includes a base frame 5 and support legs 2. The base frame 5 is a rectangular frame structure. The lower end of the base frame 5 is provided with a universal wheel 7. The pallet 1 is provided with multiple layers. Two support legs 2 and a positioning rod 3 are provided at both ends of the pallet 1 of each layer. The positioning rod 3 is located between the two support legs 2. The upper and lower support legs 2 are plugged into each other, and the upper support legs 2 are plugged into the lower support legs 2, so as to realize the distance adjustment between layers.

[0027] In order to achieve fixation, the upper and lower positioning rods 3 are slidably matched, that is, the upper positioning rod 3 is tightly attached to one side of the lower positioning rod 3, such as Figure 5 、 Figure 6 As shown, a limiting groove 302 and a positioning groove 301 are provided on the side wall of the positioning rod 3, and a positioning plate 303 and a limiting block 305 are provided at the lower end of the positioning rod 3. The limiting block 305 of the upper positioning rod 3 slides with the limiting groove 302 of the lower positioning rod 3 to limit the maximum distance between layers. The positioning plate 303 is provided with a positioning bolt 304 that cooperates with the positioning groove 301 and can fix adjacent positioning rods 3.

[0028] There are multiple positioning grooves 301 arranged vertically, and the distance between adjacent trays 1 can be adjusted according to actual usage requirements (different plants, lighting, and ventilation requirements).

[0029] In order to improve the overall stability and structural strength, two cross-connected support rods 201 are provided below the tray 1 , and the ends of the support rods 201 are fixedly connected to the support legs 2 .

[0030] A water leakage hole 101 is provided at the bottom of the tray 1. Figure 3As shown, the lower end of the base frame 5 is connected to a water receiving tray 6, and excess water can drip into the water receiving tray 6 for recovery, which can prevent the ground from getting wet and save water resources.

[0031] like Figure 4 As shown, a slide 502 is provided at the bottom of the base frame 5, and ear plates 601 that cooperate with the slide 502 are provided at both ends of the water receiving tray 6. A limit plate 501 that cooperates with the water receiving tray 6 is provided at the rear end of the base frame 5, and a stopper 503 that fixes the water receiving tray 6 is connected to the front end of the base frame 5 through a rotating shaft. Under the action of the stopper 503 and the limiter 501, the water receiving tray 6 can be prevented from sliding; by rotating the stopper 503, the water receiving tray 6 can be pulled out.

[0032] The handlebar 4 is connected to the support leg 2 at the bottom, which can increase the convenience of overall movement.

[0033] When in use, the distance between the trays 1 is adjusted and fixed layer by layer, and then fixed by the positioning bolts 304; Figure 7 As shown, when not in use, the positioning bolts 304 can be opened to allow the tray 1 to fall to the lowest position, thereby reducing the overall volume and facilitating movement and storage.

[0034] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A vegetable seedling rack, comprising a frame and a tray, characterized in that: The skeleton includes a base frame and support legs. The lower end of the base frame is provided with a universal wheel. The tray is arranged in multiple layers. Both ends of the tray of each layer are provided with support legs and positioning rods. The upper and lower support legs are plugged into each other, and the upper and lower positioning rods are slidably matched. The connected positioning rods are fixed by positioning bolts.

2. A vegetable seedling raising rack according to claim 1, characterized in that: A supporting rod connected to the supporting legs is provided under the tray.

3. A vegetable seedling raising rack according to claim 1, characterized in that: The bottom of the tray is provided with a water leakage hole, and the lower end of the base frame is connected to a water receiving tray.

4. A vegetable seedling raising rack as claimed in claim 3, characterized in that: A slide is provided at the bottom of the base frame, ear plates matching the slide are provided at both ends of the water receiving tray, a limit plate matching the water receiving tray is provided at the rear end of the base frame, and a stopper for fixing the water receiving tray is connected to the front end of the base frame through a rotating shaft.

5. A vegetable seedling raising rack according to claim 1, characterized in that: The handlebar is connected to the lowermost support leg.

6. A vegetable seedling raising rack according to claim 1, characterized in that: The side wall of the positioning rod is provided with a limiting groove and a positioning groove that cooperates with the positioning bolt. The lower end of the positioning rod is provided with a positioning plate and a limiting block. The limiting block of the upper positioning rod cooperates with the limiting groove of the lower positioning rod, and the positioning bolt is installed on the positioning plate.

7. A vegetable seedling raising rack according to claim 6, characterized in that: There are multiple positioning grooves.

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