Double-layer vegetable and fruit protection and insect prevention net formed by one-time weaving equipment
Patent Information
- Application Number
- CN202521868877.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-01
AI Technical Summary
[0004]鉴于以上现有技术的不足,本实用新型实施例的目的在于提供一种织布设备一次成型的双层蔬果防护防虫网,能够解决现有技术存在的防虫网整体设置,不能在防尘网发生破损时对其破损过程中进行局部单独更换的技术问题
[0012]本实用新型实施例提供的技术方案带来的有益效果至少包括:
Smart Images

Figure CN224791297U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vegetable and fruit protective insect-proof netting technology, and in particular to a double-layer vegetable and fruit protective insect-proof netting formed in one step by a weaving device. Background Technology
[0002] Vegetable and fruit protective insect netting is a mesh-like protective material used in agricultural production. It physically isolates and blocks pests from invading, protecting the growth of vegetables and fruits. It has multiple functions such as insect prevention, ventilation, light transmission, and moisture retention. It is an important tool for reducing pesticide use in green agriculture and organic farming. Existing insect netting is generally formed in one piece by weaving equipment. For example, patent document CN218831482U discloses an insect prevention device for organic vegetables and fruits. This device uses an insect net with an aperture of less than 29 meshes to remove pests from the farmland before planting. Then, the farmland is sealed with the insect net to prevent the eggs of pests such as flea beetles, aphids, and leaf miners from being outside the net. This ensures that crops are not harmed by pests from sowing to harvest, achieving the effect of insect prevention without the use of pesticides, making insect prevention greener and healthier.
[0003] However, since the aforementioned insect nets are formed as a single piece, if they are damaged during use, the entire net needs to be replaced, increasing the wear and tear on the insect nets. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of this utility model embodiment is to provide a double-layer vegetable and fruit protective insect net formed in one step by a weaving device, which can solve the technical problem that the existing insect net is set up as a whole and cannot be replaced locally when the dust net is damaged.
[0005] In a first aspect of this utility model, a double-layer protective insect-proof net for fruits and vegetables is provided, which is formed in one step by a weaving device. The net includes a dustproof net, which includes a plurality of spliced mesh components. Each mesh component includes an upper layer and a lower layer. The upper layer and the lower layer are provided with a plurality of mesh holes. Multiple spaced hook and loop fasteners are fixedly provided on the upper and lower surfaces of two adjacent mesh components, and the two adjacent hook and loop fasteners are bonded together. The mesh assembly has multiple connecting holes inside, and a connecting bolt passes through two of the connecting holes longitudinally. A limiting nut is fitted onto the threaded end of the connecting bolt.
[0006] In a second aspect of this utility model, a double-layer protective insect-proof net for fruits and vegetables is provided, which is formed in one step by a weaving device, wherein two adjacent net components are stacked and spliced longitudinally.
[0007] A third aspect of this utility model embodiment proposes a double-layer vegetable and fruit protective insect-proof net formed in one step by a weaving device, wherein the upper layer and the lower layer are integrally formed and have a hollow interior.
[0008] In a fourth aspect of this utility model, a double-layer protective insect-proof net for fruits and vegetables is provided, which is formed in one step by a weaving device. The connecting bolt has a groove in its rod wall, and a stop block is provided inside the groove. The stop block contacts the outer wall of the limiting nut. A spring is provided inside the groove, and the two ends of the spring are fixedly connected to the inner wall of the groove and the side wall of the stop block, respectively.
[0009] In a fifth aspect of this utility model, a double-layer protective insect-proof net for fruits and vegetables is provided, which is formed in one step by a weaving device. The outer walls of the block are respectively in contact with the inner walls of the groove. Guide grooves are provided on both sides of the inner wall of the groove. A guide block is fixedly inserted inside the block. The end of the guide block is slidably disposed in the guide groove.
[0010] In a sixth aspect of this utility model, a double-layer protective insect-proof net for fruits and vegetables is provided, which is formed in one step by a weaving device. The stop block is a wedge-shaped block, and the upper side of the end of the stop block away from the limiting nut is set with an inclined surface.
[0011] A seventh aspect of this utility model provides a double-layer protective insect-proof net for fruits and vegetables that is formed in one step by a weaving device, wherein the mesh holes inside two adjacent upper and lower layers are arranged in a longitudinally staggered manner.
[0012] The beneficial effects of the technical solution provided by this utility model embodiment include at least the following: In this embodiment of the invention, by setting the overall protective insect net into a split structure consisting of multiple mesh components, if a certain part of the insect net is damaged, only the mesh component of that part needs to be disassembled and replaced individually, which improves the service life and strength of the insect net and reduces its wear and tear. Attached Figure Description
[0013] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this invention. Throughout the drawings, the same reference numerals denote the same components. Obviously, the drawings described below are merely some embodiments of this invention, and those skilled in the art can obtain other drawings based on these drawings without any creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of a double-layer protective insect-proof net for fruits and vegetables, which is formed in one step by a weaving device according to an embodiment of this utility model.
[0015] Figure 2This is a schematic diagram of the structure of a double-layer vegetable and fruit protective insect-proof net assembly formed in one step by a weaving equipment, according to an embodiment of this utility model.
[0016] Figure 3 This is a top view of the splicing of the mesh components of a double-layer protective insect-proof net for fruits and vegetables, which is formed in one step by a weaving equipment according to an embodiment of this utility model.
[0017] Figure 4 This is a schematic diagram of the connection structure of the limiting bolts and nuts of a double-layer vegetable and fruit protective insect-proof net formed in one step by a weaving equipment, provided in an embodiment of this utility model.
[0018] Explanation of reference numerals in the attached diagram: 1-Insect-proof net; 2-Network assembly; 3-Upper layer; 4-Lower layer; 5-Mesh hole; 6-Hook and loop fastener; 7-Connecting hole; 8-Connecting bolt; 9-Limit nut; 10-Stop block; 11-Spring; 12-Guide block. Detailed Implementation
[0019] To enable those skilled in the art to better understand the technical solutions in the embodiments of this utility model, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0020] Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concepts disclosed in this utility model.
[0021] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this invention.
[0022] Reference manual attached Figure 1-4 This illustration shows a double-layer protective and insect-proof net for fruits and vegetables that is formed in one step using a weaving device, according to an embodiment of the present invention.
[0023] The present invention provides a structure for a double-layer protective insect-proof net for fruits and vegetables formed in one step by a weaving equipment, comprising: an insect-proof net 1, the insect-proof net 1 comprising multiple spliced net panel components 2, each net panel component 2 comprising an upper layer 3 and a lower layer 4, and the upper layer 3 and the lower layer 4 having multiple mesh holes 5 inside; Multiple spaced hook and loop fasteners 6 are fixedly provided on the upper and lower surfaces of two adjacent mesh components 2, and two adjacent hook and loop fasteners 6 are bonded together. The mesh assembly 2 has multiple connecting holes 7 inside, and a connecting bolt 8 is inserted between two longitudinal connecting holes 7. A limit nut 9 is fitted on the threaded end of the connecting bolt 8.
[0024] The beneficial effects of the technical solution provided by this utility model embodiment include at least the following: by setting the overall protective insect-proof net into a split structure connected by multiple mesh components, if the insect-proof net is damaged at a certain position, only the mesh component of that part needs to be disassembled and replaced individually. In this embodiment of the utility model, multiple mesh components 2 are bonded together by Velcro 6, and adjacent mesh components 2 are further locked and fixed by the cooperation of connecting bolts 8 and limiting nuts 9.
[0025] In one possible implementation, two adjacent mesh components 2 are stacked and spliced longitudinally.
[0026] In this embodiment of the invention, a stable spatial contact Velcro 6 can be provided between two adjacent mesh components 2 for connection, and the connection between the two mesh components 2 is sealed.
[0027] In one possible implementation, the upper sheet 3 and the lower sheet 4 are integrally formed and have a hollow interior.
[0028] In this embodiment of the utility model, the mesh assembly 2 is double-layered to improve its strength.
[0029] In one possible implementation, the rod wall of the connecting bolt 8 has a groove, and a stop block 10 is provided inside the groove. The stop block 10 contacts the outer wall of the limiting nut 9. A spring 11 is provided inside the groove, and the two ends of the spring 11 are fixedly connected to the inner wall of the groove and the side wall of the stop block 10, respectively.
[0030] In this embodiment of the utility model, after two adjacent mesh components 2 are stacked and spliced, the connecting bolts 8 are inserted into the two overlapping connecting holes 7, and the limiting nut 9 is rotated to the outside of the connecting bolts 8 to limit and lock the mesh component 2. After the limiting nut 9 is rotated, the stop block 10 can be squeezed and spring back to the end of the limiting nut 9 to restrict the position of the limiting nut 9 and avoid the limiting nut 9 from separating from the connecting bolts 8 when the insect net vibrates frequently.
[0031] In one possible implementation, the outer walls of the stop block 10 are respectively in contact with the inner walls of the groove. Guide grooves are provided on both sides of the inner walls of the groove. A guide block 12 is fixedly inserted inside the stop block 10, and the end of the guide block 12 is slidably disposed in the guide groove.
[0032] In this embodiment of the utility model, after being pushed by the limiting nut 9, the stop block 10 can move laterally in a stable manner through the sliding fit between the guide block 12 and the guide groove, and enter the groove.
[0033] In one possible implementation, the stop block 10 is a wedge-shaped block, and the upper side of the end of the stop block 10 away from the limit nut 9 is set with an incline.
[0034] In this embodiment of the utility model, the limiting nut 9 can contact the inclined surface of the stop block 10 during rotation and push the stop block 10 into the groove.
[0035] In one possible implementation, the internal meshes 5 of two adjacent upper layer sheets 3 and lower layer sheets 4 are arranged in a longitudinally staggered manner.
[0036] In this embodiment of the invention, the staggered mesh openings 5 can further improve the insect-proof net's protective effect against insects.
[0037] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the preferred embodiments; however, those skilled in the art can fully understand this utility model without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, and not to limit it. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present utility model should be included within the protection scope of the present utility model.
Claims
1. A double-layer protective and insect-proof net for fruits and vegetables, formed in one step by a weaving machine, characterized in that, include: An insect-proof net, comprising multiple spliced net panels, each of which includes an upper panel and a lower panel, and both the upper and lower panels have multiple mesh openings inside; Multiple spaced hook and loop fasteners are fixedly provided on the upper and lower surfaces of two adjacent mesh components, and the two adjacent hook and loop fasteners are bonded together. The mesh assembly has multiple connecting holes inside, and a connecting bolt passes through two of the connecting holes longitudinally. A limiting nut is fitted onto the threaded end of the connecting bolt.
2. The double-layer vegetable and fruit protective insect-proof net formed in one step by the weaving equipment according to claim 1, characterized in that, The two adjacent mesh components are stacked and spliced longitudinally.
3. The double-layer vegetable and fruit protective insect-proof net formed in one step by the weaving equipment according to claim 1, characterized in that, The upper and lower sheets are integrally formed and have a hollow interior.
4. The double-layer vegetable and fruit protective insect-proof net formed in one step by the weaving equipment according to claim 1, characterized in that, The connecting bolt has a groove in its shank, and a stop block is provided inside the groove. The stop block contacts the outer wall of the limiting nut. A spring is provided inside the groove, and the two ends of the spring are fixedly connected to the inner wall of the groove and the side wall of the stop block, respectively.
5. The double-layer vegetable and fruit protective insect-proof net formed in one step by the weaving equipment according to claim 2, characterized in that, The outer walls of the stop block are respectively in contact with the inner walls of the groove. Guide grooves are provided on both sides of the inner wall of the groove. A guide block is fixedly inserted inside the stop block, and the end of the guide block is slidably disposed in the guide groove.
6. The double-layer vegetable and fruit protective insect-proof net formed in one step by the weaving equipment according to claim 2, characterized in that, The stop block is a wedge-shaped block, and the upper side of the end of the stop block away from the limit nut is set with an incline.
7. The double-layer vegetable and fruit protective insect-proof net formed in one step by the weaving equipment according to claim 1, characterized in that, The internal meshes of two adjacent upper and lower sheets are arranged in a longitudinally staggered manner.
Citation Information
Patent Citations
An insect-proof device for organic fruits and vegetables
CN218831482U