Movable seedling raising bed convenient to use and stable in supporting

Abstract

The utility model discloses a movable seedling bed convenient to use and stable in support, which comprises a main seedbed, an expanding part and a moving part, the expanding part is arranged at the top of the main seedbed and provided with an adjusting rod rotatably arranged on the side surface of the main seedbed, and an expanding seedbed is rotatably arranged at one end, far away from the main seedbed, of the adjusting rod; the adjusting rod rotates to drive the expanding seedbed to move horizontally, the moving part is arranged at the bottom of the main seedbed and provided with a supporting frame arranged at the bottom of the main seedbed, sliding frames are horizontally and transversely arranged on the two sides of the supporting frame in a sliding mode, and foot stools with universal wheels are arranged at the bottoms of the supporting frame and the sliding frames. Through the arrangement of the expanding part and the moving part, the expanding seedbed can be unfolded or folded through rotation of the adjusting rod, the seedling raising area can be flexibly adjusted, meanwhile, through sliding fit of the supporting frame and the sliding frame and the design of the universal wheels, overall moving and positioning are facilitated, and use convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of seedling bed technology, specifically a convenient and stable movable seedling bed. Background Technology

[0002] A seedling bed is a specialized facility or area used for cultivating seedlings, primarily in agriculture, horticulture, and forestry. It provides a suitable environment to help seeds germinate and seedlings grow, ensuring that the plants develop healthily before being transplanted to the field or final planting site.

[0003] Existing seedling beds use a fixed frame structure that cannot be folded or disassembled, resulting in a large space occupation during storage and transportation. During the off-season, such as winter, idle seedling beds are difficult to store, affecting the space utilization rate of greenhouses or sheds. In addition, most seedling beds are only equipped with fixed casters, requiring multiple people to work together when moving them. Especially for large seedling beds, the bulky structure is prone to colliding with obstacles when turning or adjusting the position in narrow passages, increasing the difficulty of operation. Utility Model Content

[0004] The purpose of this utility model is to provide a convenient and stable movable seedbed to solve the problems mentioned in the background art. The existing seedbeds adopt a fixed frame structure that cannot be folded or disassembled, resulting in a large space occupation during storage and transportation. In the off-season, such as winter, the idle seedbeds are difficult to store, affecting the space utilization rate of greenhouses or sheds. Moreover, most seedbeds are only equipped with fixed casters, requiring multiple people to work together when moving them. Especially for large seedbeds, the heavy structure is prone to collision with obstacles when turning or adjusting the position in narrow passages, increasing the difficulty of operation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient and stable movable seedbed, comprising a main seedbed, an extension section, and a movable section:

[0006] The extension section is located at the top of the main seedbed. The extension section has an adjustment rod that is rotatably mounted on the side of the main seedbed. The end of the adjustment rod away from the main seedbed is rotatably mounted with the extension seedbed. The adjustment rod rotates to drive the extension seedbed to move horizontally. The movable section is located at the bottom of the main seedbed. The movable section has a support frame located at the bottom of the main seedbed. The two sides of the support frame are horizontally and laterally slidably mounted with slides. The bottom of the support frame and the slides are both equipped with casters.

[0007] By adopting the above technical solution, the expansion or contraction of the seedbed can be achieved by rotating the adjustment rod, flexibly adjusting the seedling area. At the same time, the sliding cooperation of the support frame and the slide frame, as well as the design of the universal wheels, facilitates the overall movement and positioning, improving the ease of use.

[0008] Preferably, the main seedbed has rotating grooves a on both sides, and one end of the adjusting rod is embedded in the rotating grooves a and rotatably connected to the main seedbed.

[0009] By adopting the above technical solution, the rotation range of the adjusting rod can be limited by the rotating groove a, ensuring the stability of the extended seedbed during translation and preventing the adjusting rod from detaching from the main seedbed.

[0010] Preferably, the extension section also has a rotating groove b formed on the side of the extension seedbed, and the end of the adjusting rod away from the main seedbed is embedded in the rotating groove b and rotatably connected to the extension seedbed.

[0011] By adopting the above technical solution, the adjusting rod and the extended seedbed can form a stable rotating pair through the rotating groove b, ensuring that the extended seedbed remains horizontal during the translation process and preventing tilting.

[0012] Preferably, the extension section also has a support block disposed at the bottom of the extension seedbed, which abuts against the top of the slide.

[0013] By adopting the above technical solution, the support block can provide bottom support when the extended seedbed is unfolded, distribute the load to the slide, enhance the load-bearing capacity of the extended seedbed, and avoid deformation of the adjustment rod due to gravity.

[0014] Preferably, there are two extension sections, with the two extension seedbeds arranged mirror images of the main seedbed on both sides of the main seedbed.

[0015] By adopting the above technical solution, two symmetrically designed extension seedbeds can simultaneously expand outwards or contract inwards, maximizing the use of space.

[0016] Preferably, the movable part also has an adjusting frame that is laterally slidably disposed inside the support frame, and a lead screw is laterally rotatably disposed inside the support frame, the lead screw passing through the adjusting frame and being nested and threadedly connected to the adjusting frame.

[0017] By adopting the above technical solution, the adjusting frame can be moved laterally by rotating the lead screw.

[0018] Preferably, the movable part also has telescopic rods disposed on both sides of the adjusting frame. The end of the telescopic rod near the adjusting frame is rotatably connected to the support frame, and the other end of the telescopic rod away from the support frame is rotatably connected to the slide. A slider is slidably disposed inside the slide, and the slider is rotatably connected to the end of the telescopic rod near the slide.

[0019] By adopting the above technical solution, the lateral displacement of the slide can be controlled synchronously when the adjustment frame is raised and lowered through the linkage of the telescopic rod and the slider, so that the movement of the adjustment frame will drive the slide to unfold horizontally or fold for storage.

[0020] Preferably, the movable part also has a limiting groove formed inside the support frame, and a limiting rod is provided on the side of the support frame. The limiting rod is embedded in the limiting groove and is laterally slidably connected to the support frame.

[0021] By adopting the above technical solution, the lateral sliding stroke of the carriage can be limited through the cooperation of the limiting groove and the limiting rod, thus ensuring the structural strength of the moving part.

[0022] Compared with the prior art, the beneficial effects of this utility model are: by setting an extension part and a moving part, the expansion or contraction of the seedbed can be realized by rotating the adjustment rod, so as to flexibly adjust the seedling area. At the same time, the sliding cooperation of the support frame and the slide and the design of universal wheels facilitate the overall movement and positioning, improving the ease of use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall unfolded structure of this application;

[0024] Figure 2 This is a schematic diagram of the overall folding and storage structure of this application;

[0025] Figure 3 This is an exploded structural diagram of the connecting parts between the main seedbed and the extension section in this application;

[0026] Figure 4 This is a schematic cross-sectional view of the moving part of this application;

[0027] Figure 5 This is a schematic cross-sectional view of the moving part of this application;

[0028] Figure 6 This is an exploded structural diagram of the moving part of this application.

[0029] In the diagram: 1. Main seedbed; 101. Rotating groove a; 2. Extension section; 201. Adjusting rod; 202. Extension seedbed; 203. Rotating groove b; 204. Support block; 3. Moving section; 301. Support frame; 302. Slide frame; 303. Adjusting frame; 304. Screw rod; 305. Telescopic rod; 306. Sliding block; 307. Limiting groove; 308. Limiting rod. Detailed Implementation

[0030] 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, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example 1

[0032] Please see Figure 1 , Figure 2 and Figure 3 This embodiment provides a technical solution: a convenient and stable movable seedbed, including a main seedbed 1, an extension section 2, and a movable section 3.

[0033] The extension section 2 is located on top of the main seedbed 1. An adjusting rod 201 is rotatably mounted on the side of the main seedbed 1. An extension seedbed 202 is rotatably mounted at the end of the adjusting rod 201 away from the main seedbed 1. The rotation of the adjusting rod 201 causes the extension seedbed 202 to move horizontally. The moving section 3 is located at the bottom of the main seedbed 1. The moving section 3 has a support frame 301 located at the bottom of the main seedbed 1. A slide 302 is horizontally slidable on both sides of the support frame 301. The bottom of both the support frame 301 and the slide 302 is equipped with a footrest with universal wheels. The extension seedbed 202 can be unfolded or retracted by rotating the adjusting rod 201, flexibly adjusting the seedling area. At the same time, the sliding cooperation of the support frame 301 and the slide 302 and the universal wheel design facilitate overall movement and positioning, improving ease of use.

[0034] Example 2

[0035] Please see Figure 4 , Figure 5 and Figure 6 This embodiment provides a technical solution: a convenient and stable movable seedling bed, including an extension section 2, an adjusting rod 201, and an extension seedling bed 202.

[0036] The main seedbed 1 has symmetrical rotating grooves a101 on both sides. One end of the adjusting rod 201 is embedded in the rotating groove a101 and rotatedly connected to the main seedbed 1. The rotating groove a101 can limit the rotation range of the adjusting rod 201, ensuring the stability of the extended seedbed 202 when it is moved, and preventing the adjusting rod 201 from detaching from the main seedbed 1.

[0037] A rotating groove b203 is symmetrically provided on both sides of the extended seedbed 202. The end of the adjusting rod 201 away from the main seedbed 1 is embedded in the rotating groove b203 and rotatedly connected to the extended seedbed 202. The rotating groove b203 can make the adjusting rod 201 and the extended seedbed 202 form a stable rotating pair, ensuring that the extended seedbed 202 remains horizontal during the translation process and preventing tilting.

[0038] A support block 204 is fixedly installed at the bottom of the extended seedbed 202. The fixing method is an existing detachable fixing, such as bolt connection, snap connection, etc. The support block 204 abuts against the top of the slide 302. The support block 204 can provide bottom support when the extended seedbed 202 is unfolded, distribute the load to the slide 302, enhance the load-bearing capacity of the extended seedbed 202, and prevent the adjustment rod 201 from deforming due to gravity.

[0039] The extension section 2 has two extension seedbeds 202, which are set in a mirror image on both sides of the main seedbed 1 along the center of the main seedbed 1. The two extension seedbeds 202, which are symmetrically designed, can expand outward or retract inward at the same time to maximize the use of space.

[0040] Example 3

[0041] Please see Figure 4 , Figure 5 and Figure 6 This embodiment provides a technical solution: a convenient and stable movable seedling bed, including a movable part 3, a support frame 301, and a sliding frame 302.

[0042] An adjusting frame 303 is slidably arranged inside the support frame 301. A lead screw 304 is rotatably arranged inside the support frame 301. The lead screw 304 passes through the adjusting frame 303 and is nested and threadedly connected to the adjusting frame 303. The adjusting frame 303 can be driven to move laterally by rotating the lead screw 304.

[0043] Telescopic rods 305 are symmetrically arranged on both sides of the adjusting frame 303. The end of the telescopic rod 305 near the adjusting frame 303 is rotatably connected to the support frame 301, and the other end of the telescopic rod 305 away from the support frame 301 is rotatably connected to the slide 302. A slider 306 is rotatably arranged inside the slide 302. The slider 306 is rotatably connected to the end of the telescopic rod 305 near the slide 302. Through the linkage of the telescopic rod 305 and the slider 306, the lateral displacement of the slide 302 can be controlled synchronously when the adjusting frame 303 is raised or lowered, so that the movement of the adjusting frame 303 will drive the slide 302 to unfold horizontally or fold for storage.

[0044] A limiting groove 307 is provided inside the support frame 301, and a limiting rod 308 is provided on the side of the support frame 301. The limiting rod 308 is embedded in the limiting groove 307 and is laterally slidably connected to the support frame 301. The lateral sliding stroke of the slide 302 can be limited by the cooperation of the limiting groove 307 and the limiting rod 308, thus ensuring the structural strength of the moving part 3.

[0045] Working Principle: First, when unfolding the seedbed, the rotating screw 304 drives the drive adjustment frame 303 to move horizontally, thereby causing the telescopic rods 305 on both sides to extend and retract. This, in turn, pushes the slide 302 to slide laterally along the support frame 301, allowing the two slides 302 to unfold horizontally. Then, the extended seedbed 202 is moved horizontally, causing the adjustment rod 201 to rotate. When the extended seedbed 202 is fully unfolded, its bottom support block 204 abuts against the top of the slide 302, providing additional support and enhancing load-bearing capacity. The cooperation of the limiting groove 307 and the limiting rod 308 prevents the slide 302 from sliding excessively, ensuring structural safety. When it is necessary to retract the seedbed, the extended seedbed 202 is rotated and moved horizontally, causing the two extended seedbeds 202 to retract inward. Then, the screw 304 is rotated, causing the slide 302 to retract and return to its original position along with the telescopic rods 305. The entire device can be easily moved by the universal wheels at the bottom, facilitating position adjustment or transportation.

[0046] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable seedbed which is easy to use and stable in support, characterized in that, include: Main seedbed; An extension section is provided on top of the main seedbed. The extension section has an adjustment rod that is rotatably mounted on the side of the main seedbed. The end of the adjustment rod away from the main seedbed is rotatably mounted with the extension seedbed. The adjustment rod rotates to drive the extension seedbed to move horizontally. The movable part is located at the bottom of the main seedbed. The movable part has a support frame located at the bottom of the main seedbed. The support frame has horizontally sliding carriages on both sides. The bottom of the support frame and the carriages are equipped with casters.

2. A portable and stable seedling bed as claimed in claim 1, wherein: The main seedbed has rotating grooves a on both sides, and one end of the adjusting rod is embedded in the rotating grooves a and rotatably connected to the main seedbed.

3. A portable and stable seedbed according to claim 2, wherein: The extension section also has a rotating groove b on the side of the extension seedbed, and the end of the adjusting rod away from the main seedbed is embedded in the rotating groove b and rotatably connected to the extension seedbed.

4. The portable and stable seedbed of claim 1, wherein: The extension section also has a support block located at the bottom of the extension bed, which abuts against the top of the slide.

5. The portable and stable seedbed of claim 1, wherein: The extension section has two sections, with two extension seedbeds positioned mirror images of the main seedbed on either side of the main seedbed, along the center of the main seedbed.

6. The portable and stable seedbed of claim 1, wherein: The moving part also has an adjusting frame that is laterally slidably disposed inside the support frame, and a lead screw is laterally rotatably disposed inside the support frame. The lead screw passes through the adjusting frame and is nested and threadedly connected to the adjusting frame.

7. A portable and stable seedbed according to claim 6, wherein: The movable part also has telescopic rods arranged on both sides of the adjustment frame. The end of the telescopic rod near the adjustment frame is rotatably connected to the support frame, and the other end of the telescopic rod away from the support frame is rotatably connected to the slide. A slider is slidably arranged inside the slide, and the slider is rotatably connected to the end of the telescopic rod near the slide.

8. A portable and stable seedling bed as claimed in claim 1, wherein: The movable part also has a limiting groove opened inside the support frame, and a limiting rod is provided on the side of the support frame. The limiting rod is embedded in the limiting groove and is slidably connected to the support frame laterally.

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