Movable seedling raising frame
By designing limiting and insertion mechanisms, the inconvenience of existing seedling racks during large-scale transportation has been solved, enabling rapid assembly and disassembly of seedling racks and improving transportation efficiency.
Patent Information
- Application Number
- CN202520372752.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing mobile seedling racks require multiple transfers during large-scale transport, causing inconvenience.
Employing a limiting mechanism and a plug-in mechanism, and through the design of locking blocks, connecting rods, and return springs, the seedling racks can be quickly assembled and disassembled, facilitating the transfer of multiple sets of seedling racks.
It enables the rapid assembly and disassembly of multiple seedling racks, improving transportation efficiency and reducing the waste of human resources.
Smart Images

Figure CN223830037U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seedling rack technology, and in particular to a movable seedling rack. Background Technology
[0002] A seedling rack is a device used to cultivate seedlings. It is commonly used in agriculture, horticulture and other fields. It can provide a stable and suitable growing environment for seedlings and promote their healthy growth. Mobile seedling racks are usually made of metal or plastic frames and are lightweight, flexible and easy to move.
[0003] Existing mobile seedling racks are moved by rollers installed at the bottom, but a single person can only push a maximum of two seedling racks for transportation. This results in multiple transfers when a large number of seedling racks need to be moved, causing inconvenience. To address this issue, we propose a mobile seedling rack. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a movable seedling rack.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A movable seedling rack includes a seedling rack body, a connecting mechanism is installed on one side of the seedling rack body through a limiting mechanism, and a plug-in mechanism is installed on the other side of the seedling rack body through a limiting mechanism.
[0007] Preferably, the connecting mechanism includes a first locking block, which is engaged on one side of the seedling rack body, and a connecting rod is fixedly connected to the outer end of the first locking block, thus facilitating the installation of the connecting rod.
[0008] Preferably, the insertion mechanism includes a second locking block, which is engaged on the other side of the seedling rack body, and an insertion block is fixedly connected to the outer side of the second locking block. The insertion block has a groove inside, and the inner wall of the groove is welded to one end of a return spring. The other end of the return spring is welded to a telescopic locking block. The telescopic locking block can be easily pushed to return to its original position by the elastic force of the return spring itself.
[0009] Preferably, a limiting slider is fixedly connected to the end surface of the telescopic block, and a groove adapted to the limiting slider is provided on the inner wall of the groove, so that the telescopic block can be easily pushed through the limiting slider.
[0010] Preferably, the surface of the telescopic block is provided with an inclined surface, the inside of the connecting rod is provided with a slot adapted to the plug-in block, and the inner wall of the slot is provided with a through hole adapted to the telescopic block. Through the inclined surface provided on the surface of the telescopic block, it can retract into the plug-in block when the inclined surface is squeezed.
[0011] Preferably, the limiting mechanism includes a fixed frame, the surfaces of the first and second blocks are fixedly connected to the fixed frame, and the outer end of the fixed frame is threaded with a push stud. The end of the push stud is connected to a pressing plate through a bearing, and the pressing plate can be easily pushed by the push stud.
[0012] Preferably, both sides of the first and second blocks have through holes adapted to the extrusion plate. The surface of the extrusion plate is glued with an anti-slip pad, and the surface of the anti-slip pad has anti-slip texture. Through the through holes on both sides of the first and second blocks, the extrusion plate can drive the anti-slip pad through the through holes and press it against the surface of the seedling rack body.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This device, by splicing multiple sets of seedling rack bodies together, allows the second locking block to drive the insertion block into the connecting rod, thereby causing the telescopic locking block and the connecting rod to press against each other, making it easy for the telescopic locking block to retract into the insertion block. When the insertion block abuts against the inner wall of the connecting rod, the elastic force of the return spring itself allows the telescopic locking block to return to its original position and insert into the connecting rod, facilitating the splicing and assembly of multiple sets of seedling rack bodies during transportation.
[0015] 2. The device is engaged with the first and second locking blocks on the side of the seedling rack body, and the rotating push stud can easily push the extrusion plate and anti-slip pad to move along the fixed frame. At this time, the extrusion plate drives the anti-slip pad to squeeze against the seedling rack body, which facilitates the installation of the connecting rod and plug-in block. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of a movable seedling rack proposed in this utility model;
[0017] Figure 2 for Figure 1 A schematic diagram of the three-dimensional separation of the connecting mechanism and the plugging mechanism in the diagram;
[0018] Figure 3 for Figure 1 A three-dimensional schematic diagram of the connecting rod and the fixed frame structure in the diagram;
[0019] Figure 4 for Figure 1 A three-dimensional cross-sectional view of the plug-in block and fixed frame structure.
[0020] In the picture: 1. Main body of the seedling rack;
[0021] 2. Connecting mechanism; 21. First locking block; 22. Connecting rod;
[0022] 3. Insertion mechanism; 31. Second locking block; 32. Insertion block; 33. Return spring; 34. Telescopic locking block; 35. Limiting slider;
[0023] 4. Limiting mechanism; 41. Fixing frame; 42. Push stud; 43. Extrusion plate; 44. Anti-slip pad. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Reference Figure 1-4 A movable seedling rack includes a seedling rack body 1. A connecting mechanism 2 is installed on one side of the seedling rack body 1 through a limiting mechanism 4, and a plug-in mechanism 3 is installed on the other side of the seedling rack body 1 through a limiting mechanism 4. The limiting mechanism 4 can conveniently limit the installation of the connecting mechanism 2 and the plug-in mechanism 3.
[0026] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the connecting mechanism 2 includes a first locking block 21. The first locking block 21 is engaged on one side of the seedling rack body 1, and a connecting rod 22 is fixedly connected to the outer end of the first locking block 21. The first locking block 21 facilitates the installation of the connecting rod 22.
[0027] Furthermore, refer to Figure 2 and Figure 4 It can be seen that the insertion mechanism 3 includes a second locking block 31. The second locking block 31 is engaged on the other side of the seedling rack body 1, and an insertion block 32 is fixedly connected to the outer side of the second locking block 31. The insertion block 32 has a groove inside, and the inner wall of the groove is welded to one end of the return spring 33. The other end of the return spring 33 is welded to a telescopic locking block 34. The second locking block 31 engages with the side of the seedling rack body 1, which facilitates the installation of the insertion block 32. At the same time, the elasticity of the return spring 33 itself can easily push the telescopic locking block 34 to return to its original position.
[0028] Furthermore, refer to Figure 2 and Figure 4It can be seen that the end surface of the telescopic block 34 is fixedly connected to the limiting slider 35, and the inner wall of the groove is provided with a sliding groove that matches the limiting slider 35. By moving the telescopic block 34 in the groove, the limiting slider 35 can slide along the sliding groove, which plays the role of limiting and guiding the telescopic block 34.
[0029] Furthermore, refer to Figure 2 and Figure 4 It can be seen that the surface of the telescopic block 34 is provided with a bevel, the inside of the connecting rod 22 is provided with a slot that matches the plug block 32, and the inner wall of the slot is provided with a through hole that matches the telescopic block 34. By inserting the plug block 32 into the slot, the telescopic block 34 can be inserted into the through hole, which facilitates the limiting connection between the connecting rod 22 and the plug block 32.
[0030] Furthermore, refer to Figure 2 and Figure 4 It can be seen that the limiting mechanism 4 includes a fixed frame 41. The surfaces of the first locking block 21 and the second locking block 31 are both fixedly connected to the fixed frame 41. The outer end of the fixed frame 41 is threaded with a push stud 42. The end of the push stud 42 is connected to a pressing plate 43 through a bearing. By rotating the push stud 42, the pressing plate 43 can be easily pushed to move along the inside of the fixed frame 41.
[0031] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the first card block 21 and the second card block 31 both have through holes that are compatible with the extrusion plate 43. The surface of the extrusion plate 43 is glued with an anti-slip pad 44, and the surface of the anti-slip pad 44 is provided with anti-slip texture. The anti-slip pad 44 glued to the surface of the extrusion plate 43 can increase the extrusion stability of the extrusion plate 43.
[0032] Working principle: When this utility model is in use, the main body 1 of the seedling rack is in use, according to the attached... Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4By engaging the first locking block 21 and the second locking block 31 on both sides of the seedling rack body 1, rotating the push stud 42 can push the stud 42 to push the extrusion plate 43 to move along the fixed frame 41. When the extrusion plate 43 drives the anti-slip pad 44 to pass through the first locking block 21 and the second locking block 31 and press against the seedling rack body 1, it can facilitate the installation of the connecting rod 22 and the plug-in block 32. When multiple seedling rack bodies 1 are spliced and transported together, the plug-in block 32 can drive the telescopic locking block 34 to insert into the connecting rod 22. When the inclined surface of the telescopic locking block 34 is pressed against the connecting rod 22, the telescopic locking block 34 can be compressed and retracted into the plug-in block 32. When the plug-in block 32 is pressed against the inner wall of the connecting rod 22, the elastic force of the return spring 33 can push the telescopic locking block 34 to return to its original position, making it easier for the telescopic locking block 34 to be inserted into the connecting rod 22, facilitating the limiting connection between the connecting rod 22 and the plug-in block 32, and facilitating the transport of multiple seedling rack bodies 1.
[0033] The above is the complete working principle of this utility model.
[0034] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.
[0035] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.
[0036] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A movable seedling rack, comprising a seedling rack body (1), characterized in that, A connecting mechanism (2) is installed on one side of the main body (1) of the seedling rack via a limiting mechanism (4), and a plug-in mechanism (3) is installed on the other side of the main body (1) of the seedling rack via a limiting mechanism (4).
2. The movable seedling rack according to claim 1, characterized in that, The connecting mechanism (2) includes a first locking block (21), which is engaged on one side of the seedling rack body (1), and a connecting rod (22) is fixedly connected to the outer end of the first locking block (21).
3. A movable seedling rack according to claim 2, characterized in that, The insertion mechanism (3) includes a second locking block (31), which is engaged on the other side of the seedling rack body (1). An insertion block (32) is fixedly connected to the outer side of the second locking block (31). A groove is provided inside the insertion block (32), and the inner wall of the groove is welded to one end of a reset spring (33). A telescopic locking block (34) is welded to the other end of the reset spring (33).
4. A movable seedling rack according to claim 3, characterized in that, The end surface of the telescopic block (34) is fixedly connected to a limiting slider (35), and the inner wall of the groove is provided with a sliding groove that matches the limiting slider (35).
5. A movable seedling rack according to claim 3, characterized in that, The surface of the telescopic block (34) is provided with an inclined surface, and the inside of the connecting rod (22) is provided with a slot that is compatible with the plug-in block (32), and the inner wall of the slot is provided with a through hole that is compatible with the telescopic block (34).
6. A movable seedling rack according to claim 3, characterized in that, The limiting mechanism (4) includes a fixed frame (41), the surfaces of the first block (21) and the second block (31) are fixedly connected to the fixed frame (41), and the outer end of the fixed frame (41) is threaded with a push stud (42), and the end of the push stud (42) is connected to a pressing plate (43) through a bearing.
7. A movable seedling rack according to claim 3, characterized in that, Both sides of the first card block (21) and the second card block (31) are provided with through holes that are compatible with the extrusion plate (43). The surface of the extrusion plate (43) is glued with an anti-slip pad (44), and the surface of the anti-slip pad (44) is provided with anti-slip texture.