Agricultural seedling protection structure

By designing an adjustable height-adjusted agricultural seedling protection structure, using the coordination of the control rod and the limiting teeth, the problem of extrusion in the prior art is solved, ensuring the normal growth and quality of the seedlings.

CN222954529UActive Publication Date: 2025-06-10河池市农业生态与资源保护站(河池市农产品质量安全检测中心)
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Patent Information

Application Number
CN202422574573.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-06-10
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The existing agricultural seedling protection structure cannot be adjusted according to the growth height of the seedlings, resulting in the growth of seedlings inside the protective structure being squeezed and their quality is reduced.

Method used

An agricultural seedling protection structure including a base, a bottom cover, an extension mesh cover and a top cover is designed. Through the coordination of the control rod and the limiting teeth, the position of the top cover can be adjusted according to the growth height of the seedlings to avoid squeezing.

Benefits of technology

The height of the protective structure is adjusted according to the growth height of the seedlings, avoiding the squeeze of the seedlings during the growth process, and ensuring the normal growth and quality of the seedlings.

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Abstract

The utility model relates to the technical field of agricultural planting, in particular to an agricultural seedling protection structure which comprises a base and a top cover, a bottom cover is fixed to the top of the base, an extending net cover is connected to the top of the bottom cover, the top cover is connected to the top of the extending net cover, two limiting grooves are formed in the two sides of the bottom cover respectively, and the limiting grooves are communicated with the bottom cover. A limiting groove is formed in the top cover, a plurality of limiting teeth are fixed in the limiting groove at equal intervals, mounting bases are fixed to the two sides of the top cover correspondingly, control rods are mounted in the mounting bases through rotating shafts, inserting rods are fixed to the bottoms of one sides of the control rods, the inserting rods and the limiting teeth are mounted in a matched mode, and tension springs are mounted on the two sides of the top cover correspondingly; and one end of the tension spring is connected with one side of the control rod. The distance between the top cover and the top of the base can be adjusted according to the growth height of seedlings, normal growth of the seedlings in the protection structure can be guaranteed, extrusion is avoided, and the growth quality of the seedlings is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to an agricultural seedling protection structure. Background Technique

[0002] ‌Agricultural seedlings refer to the young plants in the initial stage of growth after seed germination. They are developed from the embryo of the seed and include young plants grown through vegetative propagation and tissue culture. Seedlings are composed of radicles, plumules, hypocotyls and cotyledons. The embryo is the main part of the seed and the young body of the new plant. After the cotyledons absorb water, the nutrients dissolve in water and are transported to different parts of the seed embryo. After absorbing nutrients, the radicle breaks through the seed coat first and develops into the root of the seedling, the plumule develops into the stem and leaves, and the hypocotyl develops into the connecting part of the root and the stem.

[0003] Seedlings are very fragile and are extremely vulnerable to damage during planting. Therefore, a protection device is needed to protect agricultural seedlings.

[0004] An existing agricultural seedling protection structure cannot be adjusted according to the growth height of the seedlings during use, resulting in the seedlings being squeezed during growth inside the protection structure and reducing the quality of the seedlings.

[0005] Therefore, an agricultural seedling protection structure is specifically proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide an agricultural seedling protection structure to solve the problems raised in the above background technique. To achieve the above purpose, the utility model provides the following technical solution: an agricultural seedling protection structure, including a base and a top cover. A bottom cover is fixed on the top of the base. An extension net cover is connected to the top of the bottom cover. A top cover is connected to the top of the extension net cover. A limiting groove is respectively opened on both sides of the bottom cover. A plurality of limiting teeth are equidistantly fixed inside the limiting groove. An installation seat is respectively fixed on both sides of the top cover. A control rod is installed inside the installation seat through a rotating shaft. A plug rod is fixed at the bottom of one side of the control rod. The plug rod is cooperatively installed with the limiting teeth. A tension spring is respectively installed on both sides of the top cover. One end of the tension spring is connected to one side of the control rod.

[0007] Preferably, four inserting pins are fixed at the bottom of the base, and an insertion opening is opened at the bottom of the base.

[0008] Preferably, the insertion opening penetrates through the inside of the base and is communicated with the inside of the bottom cover.

[0009] Preferably, one end of the plug rod is in a slope shape, and one end of the plug rod extends into the limiting groove.

[0010] Preferably, a chute is respectively arranged inside both sides of the bottom cover, and a support slide bar is slidably installed inside the chute.

[0011] Preferably, the top end of the support slide bar extends out of the inside of the chute, and the top end of the support slide bar is fixedly connected to the bottom of the top cover.

[0012] Preferably, a plurality of through holes are respectively arranged inside the top cover and the bottom cover, and the through holes respectively penetrate through the inside of the bottom cover and the top cover.

[0013] Compared with the prior art, the utility model provides an agricultural seedling protection structure, which has the following beneficial effects:

[0014] When protecting the seedlings, the distance between the top cover and the top of the base can be adjusted according to the growth height of the seedlings. When adjusting the distance between the top cover and the top of the base, the operator can press the tail end of the control rod, so that the insertion rod installed on one side of the control rod disengages from the inside of the limit groove. When one end of the control rod tilts up, the tension spring will be pulled. When adjusted to the appropriate height, the operator releases the control of the control rod. At this time, the tension spring that has been pulled will generate a reverse pulling force, so that the insertion rod installed on one side of the control rod is reinserted into the inside of the limit groove, and one end of the insertion rod is located between two adjacent limit teeth, thereby supporting the top cover and preventing the top cover from falling. Through this protection structure, it can ensure that the seedlings grow normally inside the protection structure without being squeezed, and ensure the growth quality of the seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 is a schematic diagram of the unfolded structure of the utility model;

[0017] Figure 3 is a schematic top view structure of the utility model;

[0018] Figure 4 is the utility model Figure 1 is an enlarged schematic diagram of part A in the utility model.

[0019] In the figure: 1, base; 2, limit teeth; 3, limit groove; 4, control rod; 5, mounting seat; 6, top cover; 7, through hole; 8, extension mesh cover; 9, support slide bar; 10, insertion rod; 11, bottom cover; 12, plug; 13, insertion port; 14, chute; 15, tension spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1: A bottom cover 11 is fixed on the top of the base 1, an extended mesh cover 8 is connected to the top of the bottom cover 11, a top cover 6 is connected to the top of the extended mesh cover 8, a limiting groove 3 is respectively opened on both sides of the bottom cover 11, a plurality of limiting teeth 2 are fixed at equal distances inside the limiting groove 3, a mounting seat 5 is respectively fixed on both sides of the top cover 6, a control rod 4 is installed inside the mounting seat 5 through a rotating shaft, an insertion rod 10 is fixed to the bottom of one side of the control rod 4, the insertion rod 10 is installed in cooperation with the limiting tooth 2, a tension spring 15 is respectively installed on both sides of the top cover 6, one end of the tension spring 15 is connected to one side of the control rod 4.

[0022] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, since a bottom cover 11 is installed on the top of the base 1, and the top of the bottom cover 11 is connected to the top cover 6 through an extended mesh cover 8, and since the extended mesh cover 8 is extensible, when protecting the seedlings, the distance between the top cover 6 and the top of the base 1 can be adjusted according to the growth height of the seedlings. Since a control rod 4 is installed on both sides of the top cover 6, and the insertion rod 10 installed at the bottom of one side of the control rod 4 extends into the limiting groove 3 and is used in conjunction with the limiting teeth 2 installed in the limiting groove 3, when adjusting the distance between the top cover 6 and the top of the base 1, the operator can press the tail end of the control rod 4 to disengage the insertion rod 10 installed on one side of the control rod 4. When one end of the control rod 4 is tilted away from the inside of the limit groove 3, since one side of the control rod 4 is connected to one side of the top cover 6 through the tension spring 15, the tension spring 15 will be pulled. When it is adjusted to a suitable height, the operator releases the control of the control rod 4. At this time, the pulled tension spring 15 will generate a counter-tension force, thereby reinserting the insertion rod 10 installed on one side of the control rod 4 into the inside of the limit groove 3, and making one end of the insertion rod 10 located between two adjacent limit teeth 2, thereby supporting the top cover 6 and preventing the top cover 6 from falling. Through this protective structure, the seedlings can be guaranteed to grow normally inside the protective structure without being squeezed, thereby ensuring the growth quality of the seedlings.

[0023] Embodiment 2: Four nails 12 are fixed to the bottom of the base 1, and an insertion opening 13 is formed in the bottom of the base 1. The insertion opening 13 penetrates through the interior of the base 1 and is in communication with the interior of the bottom cover 11. One end of the insertion rod 10 is in a slope shape, and one end of the insertion rod 10 extends into the limiting groove 3. A sliding groove 14 is respectively formed in the inner parts on both sides of the bottom cover 11, and a support sliding rod 9 is slidably installed in the sliding groove 14. The top end of the support sliding rod 9 extends out of the sliding groove 14, and the top end of the support sliding rod 9 is fixedly connected to the bottom of the top cover 6. A plurality of through holes 7 are respectively formed in the interiors of the top cover 6 and the bottom cover 11, and the through holes 7 respectively penetrate through the interiors of the bottom cover 11 and the top cover 6.

[0024] Specifically, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, since the nails 12 are installed at the bottom of the base 1 and the insertion opening 13 is formed in the bottom of the base 1, therefore, the whole device can be fixed by inserting the nails 12 into the soil, and the seedlings can enter the interior of the bottom cover 11 through the insertion opening 13 to receive protection. Since a sliding groove 14 is respectively formed in the inner parts on both sides of the bottom cover 11, a support sliding rod 9 is slidably installed in the sliding groove 14, and the top end of the support sliding rod 9 extends out of the sliding groove 14 and is fixedly connected to the bottom of the top cover 6, therefore, when the top cover 6 is pulled up and down, the support sliding rod 9 will slide in the sliding groove 14, so as to support the top cover 6 and improve the stability of the structure. Since the through holes 7 are formed in the interiors of the top cover 6 and the bottom cover 11, sunlight and rainwater can enter through the through holes 7 to assist the growth of the seedlings, and further improve the growth quality of the seedlings.

[0025] Working principle: Since the bottom of the base 1 is provided with the peg 12 and the bottom of the base 1 is provided with the insertion opening 13, the whole device can be fixed by inserting the peg 12 into the soil, and the seedlings can enter the interior of the bottom cover 11 through the insertion opening 13 to receive protection. When protecting the seedlings, the distance between the top cover 6 and the top of the base 1 can be adjusted according to the growth height of the seedlings. Since a control rod 4 is respectively installed on both sides of the top cover 6, and the insertion rod 10 installed at the bottom of one side of the control rod 4 extends into the limiting groove 3 and is used in cooperation with the limiting teeth 2 installed inside the limiting groove 3, when adjusting the distance between the top cover 6 and the top of the base 1, the operator can press the tail end of the control rod 4 to make the insertion rod 10 installed on one side of the control rod 4 disengage from the interior of the limiting groove 3. When one end of the control rod 4 tilts up, since one side of the control rod 4 is connected to one side of the top cover 6 through the tension spring 15, the tension spring 15 will be pulled. When adjusted to the appropriate height, the operator releases the control of the control rod 4. At this time, the pulled tension spring 15 will generate a reverse pulling force, so that the insertion rod 10 installed on one side of the control rod 4 is inserted into the interior of the limiting groove 3 again, and one end of the insertion rod 10 is located between two adjacent limiting teeth 2, so as to support the top cover 6 and prevent the top cover 6 from falling. When the top cover 6 is pulled up and down, the supporting slide rod 9 will slide inside the sliding groove 14, so as to support the top cover 6 and improve the stability of the structure. The sunlight and rainwater can enter the interior through the through holes 7 to assist the growth of the seedlings, and further improve the growth quality of the seedlings.

[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An agricultural seedling protection structure, comprising a base (1) and a top cover (6), characterized in that: A bottom cover (11) is fixed on the top of the base (1), an extension mesh cover (8) is connected to the top of the bottom cover (11), a top cover (6) is connected to the top of the extension mesh cover (8), a limiting groove (3) is respectively provided on both sides of the bottom cover (11), a plurality of limiting teeth (2) are fixed at equal distances inside the limiting groove (3), a mounting seat (5) is respectively fixed on both sides of the top cover (6), a control rod (4) is installed inside the mounting seat (5) via a rotating shaft, an insertion rod (10) is fixed on the bottom of one side of the control rod (4), the insertion rod (10) and the limiting teeth (2) are installed in cooperation, a tension spring (15) is respectively installed on both sides of the top cover (6), one end of the tension spring (15) is connected to one side of the control rod (4).

2. The agricultural seedling protection structure according to claim 1, characterized in that: Four inserting pins (12) are fixed to the bottom of the base (1), and an insertion opening (13) is provided at the bottom of the base (1).

3. The agricultural seedling protection structure according to claim 2, characterized in that: The insertion opening (13) passes through the interior of the base (1), and the insertion opening (13) is communicated with the interior of the bottom cover (11).

4. The agricultural seedling protection structure according to claim 1, characterized in that: One end of the insertion rod (10) is sloped, and one end of the insertion rod (10) extends into the interior of the limiting groove (3).

5. The agricultural seedling protection structure according to claim 1, characterized in that: A slide groove (14) is respectively provided inside the two sides of the bottom cover (11), and a supporting slide rod (9) is slidably installed inside the slide groove (14).

6. The agricultural seedling protection structure according to claim 5, characterized in that: The top end of the support slide bar (9) extends out of the interior of the slide groove (14), and the top end of the support slide bar (9) is fixedly connected to the bottom of the top cover (6).

7. The agricultural seedling protection structure according to claim 6, characterized in that: The top cover (6) and the bottom cover (11) are each provided with a plurality of through holes (7) inside, and the through holes (7) respectively penetrate the inside of the bottom cover (11) and the top cover (6).