Efficient sunshade net for agricultural planting
By designing limiting and auxiliary components, the problem of easy damage to the shade net during the winding process is solved, achieving smooth winding and stable placement of the shade net and improving its service life.
Patent Information
- Application Number
- CN202520363479.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing agricultural shade nets are prone to wrinkles and tangles during the rolling process, leading to damage.
The device is designed with limiting components and auxiliary components, including movable grooves, motors, threaded rods, movable blocks, rotating rollers, protrusions, clamps, and springs. The limiting components limit and stabilize the winding of the shade net, while the auxiliary components ensure that the device can be easily placed after winding.
This ensures the smoothness and stability of the shade net during the winding process, avoids wrinkles and tangling, and extends the service life of the shade net.
Smart Images

Figure CN223830040U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shade net technology, specifically a high-efficiency shade net for agricultural planting. Background Technology
[0002] Shade netting, also known as shading netting, is a new type of protective covering material. It is mainly used for the protective cultivation of crops such as vegetables, flowers, and medicinal herbs, and has a significant effect on increasing yield. In summer, the main functions of covering are to prevent exposure to strong sunlight, to prevent the impact of heavy rain, to prevent the damage of high temperatures, and to prevent the spread of pests and diseases. In winter and spring, covering also has a certain effect of heat preservation and humidification.
[0003] According to a public notice regarding a high-efficiency shade net for agricultural planting (Announcement No.: CN220755831U), the aforementioned application uses a fixed cone to fix an electric telescopic rod in the ground, then bolts and nuts to fix the sleeve to the positioning post, and then a motor drives the lead screw to rotate, which in turn causes the threaded block to move the moving plate to lay the shade net. The operation is simple. At the same time, the three-layer structure of the waterproof membrane, the shade net, and the waterproof membrane fixes the shade net in the middle, so that the shade net is not directly exposed to the open environment, preventing corrosion of the shade net, ensuring the shading effect, and also improving the service life of the shade net.
[0004] However, in actual use, when the above-mentioned equipment is not in use and is being rolled up, the shade net will develop wrinkles and become entangled, making it easy to damage. In view of this, we propose a high-efficiency shade net for agricultural planting. Summary of the Invention
[0005] The purpose of this invention is to provide a high-efficiency shade net for agricultural planting to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency shade net for agricultural planting, comprising a shade net body, a left winding device on one side of the shade net body, a right winding device on the other side of the shade net body, an electric telescopic rod fixedly connected to the bottom of the left winding device, a fixed cone fixedly connected to the bottom of the electric telescopic rod, and a limit component provided on the inner wall side of the left winding device, the limit component comprising:
[0007] The movable groove is located on the inner wall side of the left winding device. A motor is fixedly connected to the upper surface of the left winding device, and a threaded rod is fixedly connected to the output end of the motor.
[0008] A movable block is threadedly connected to the outer surface of a threaded rod. A mounting component is fixedly connected to the side of the movable block, and a rotating roller is rotatably connected to the side of the mounting component. A protrusion is fixedly connected to the end of the rotating roller.
[0009] Preferably, the protrusion is spherically shaped, and the center of the protrusion corresponds to the center of the end of the rotating roller, so that the protrusion can better contact the outer surface of the shade net body when it rotates with the rotating roller.
[0010] Preferably, the number of rotating rollers is eight, and two rotating rollers form a group. The rotating rollers are symmetrically arranged around the center of the mounting component. The outer surface of the rotating rollers is provided with an arc-shaped convex ring, which allows the rotating rollers to better limit the position of the shade net body.
[0011] Preferably, the position of the motor corresponds to the position of the movable slot, and the movable block is disposed inside the movable slot, so that the movable block can move more effectively inside the movable slot.
[0012] Preferably, the left winding device is provided with an auxiliary component on its side, the auxiliary component including a locking member, the locking member being fixedly connected to the left winding device side, the right winding device side having a locking groove, the top of the inner wall of the locking groove having a placement groove, the top of the inner wall of the placement groove having a spring fixedly connected, the end of the spring being fixedly connected to a limiting member, and the side of the limiting member being fixedly connected to a lever.
[0013] Preferably, the position of the card corresponds to the position of the card slot, and the size of the card corresponds to the position of the card slot.
[0014] Preferably, the size of the limiting member is adapted to the size of the placement groove, and the limiting member is disposed inside the placement groove.
[0015] Compared with the prior art, this utility model provides a high-efficiency shade net for agricultural planting, which has the following beneficial effects:
[0016] 1. This high-efficiency shade net for agricultural planting, in order to make the shade net more stable when rolled up, when the shade net body is not in use, the electric telescopic rod retracts, causing the left and right winding devices to descend. The fixed cones fixed to the bottom of the electric telescopic rod are then pulled out of the soil. Simultaneously, the workers hold the electric telescopic rods to keep the shade net body taut. At this time, the left and right winding devices simultaneously begin winding, allowing the shade net body to wrap around the outer surfaces of the left and right winding devices. During the winding process, the shade net body is limited on both sides by two rotating rollers. The convex rings on the outer surface of the rotating rollers provide better limiting of the shade net body, and the spherical protrusions at the ends of the rotating rollers effectively prevent the shade net body from wrapping around the outer surface of the rotating rollers, making the shade net body more stable when rolled up.
[0017] 2. This high-efficiency shade net for agricultural planting, in order to make the shade net easier to place, after the left and right winding devices are close to each other, the lever is moved upward to allow the limiting member to be retracted into the placement groove. After the clamp is inserted into the clamp groove, the lever is released, and the elastic force of the spring pushes the limiting member into the clamp, thereby limiting the left and right winding devices together, thus making the equipment easier to place. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the three-dimensional left-side structure of this utility model;
[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0020] Figure 3 This is an enlarged structural diagram of area A of this utility model;
[0021] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.
[0022] In the diagram: 1. Shade net body; 2. Left winding device; 3. Right winding device; 4. Electric telescopic rod; 5. Fixed cone; 6. Limiting component; 601. Movable groove; 602. Motor; 603. Threaded rod; 604. Movable block; 605. Mounting component; 606. Rotating roller; 607. Protrusion; 7. Auxiliary component; 701. Locking component; 702. Locking groove; 703. Placement groove; 704. Spring; 705. Limiting component; 706. Pulley. Detailed Implementation
[0023] like Figures 1-4 As shown, this utility model provides a technical solution: a high-efficiency shade net for agricultural planting, including a shade net body 1, a left winding device 2 is provided on one side of the shade net body 1, a right winding device 3 is provided on the other side of the shade net body 1, an electric telescopic rod 4 is fixedly connected to the bottom of the left winding device 2, a fixed cone 5 is fixedly connected to the bottom of the electric telescopic rod 4, and a limiting component 6 is provided on the inner wall side of the left winding device 2. The limiting component 6 includes a movable groove 601, a motor 602, a threaded rod 603, a movable block 604, a mounting part 605, a rotating roller 606, and a protrusion 607.
[0024] In this embodiment of the invention, the movable groove 601 is formed on the inner wall side of the left winding device 2. A motor 602 is fixedly connected to the upper surface of the left winding device 2. The position of the motor 602 corresponds to the position of the movable groove 601. A threaded rod 603 is fixedly connected to the output end of the motor 602. A movable block 604 is threadedly connected to the outer surface of the threaded rod 603. The movable block 604 is disposed inside the movable groove 601, allowing it to move more effectively within the groove. A mounting member 605 is fixedly connected to the side of the movable block 604, and a mounting member 605 is rotatably connected to the side of the mounting member 605. There are eight rotating rollers 606, with two rotating rollers 606 forming a group. The rotating rollers 606 are symmetrically arranged around the center of the mounting piece 605. The outer surface of the rotating roller 606 is provided with an arc-shaped protrusion, which allows the rotating roller 606 to better limit the position of the shade net body 1. The end of the rotating roller 606 is fixedly connected to a protrusion 607, which is spherically arranged. The center of the protrusion 607 corresponds to the center of the end of the rotating roller 606, which allows the protrusion 607 to better contact the outer surface of the shade net body 1 when it rotates with the rotating roller 606.
[0025] Meanwhile, an auxiliary component 7 is provided on the side of the left winding device 2. The auxiliary component 7 includes a locking member 701, which is fixedly connected to the side of the left winding device 2. The position of the locking member 701 corresponds to the position of the locking slot 702, and the size of the locking member 701 corresponds to the position of the locking slot 702. A locking slot 702 is provided on the side of the right winding device 3. A placement groove 703 is provided on the top of the inner wall of the locking slot 702. A spring 704 is fixedly connected to the top of the inner wall of the placement groove 703. A limiting member 705 is fixedly connected to the end of the spring 704. The size of the limiting member 705 corresponds to the size of the placement groove 702. The size of the device is compatible with that of the device. The limiting member 705 is set inside the placement slot 703. The limiting member 705 is fixedly connected to the side of the limiting member 706. This way, after the left winding device 2 and the right winding device 3 approach each other, the limiting member 706 can be moved upward to allow the limiting member 705 to be put into the placement slot 703. After the locking member 701 is locked into the locking slot 702, the limiting member 706 is released, and the elastic force of the spring 704 pushes the limiting member 705 into the locking member 701, thereby limiting the left winding device 2 and the right winding device 3 together, so that the equipment can be placed more conveniently.
[0026] In this utility model, when the shade net body 1 is not in use, the electric telescopic rod 4 retracts, causing the left winding device 2 and the right winding device 3 to descend. The fixed cone 5, which is fixedly connected to the bottom of the electric telescopic rod 4, is pulled out of the soil. Simultaneously, workers hold the electric telescopic rod 4 to keep the shade net body 1 taut. At this time, the left winding device 2 and the right winding device 3 begin to wind up simultaneously, allowing the shade net body 1 to wrap around the outer surfaces of the left winding device 2 and the right winding device 3. During the winding process, the shade net body 1 is limited on both sides by two rotating rollers 606. The convex rings on the outer surface of the rotating rollers 606 provide better limiting of the shade net body 1, and the spherical protrusions 607 at the ends of the rotating rollers 606 effectively prevent the shade net body 1 from wrapping around the outer surface of the rotating rollers 606, making the shade net body 1 more stable when winding up.
[0027] Furthermore, after the left winding device 2 and the right winding device 3 approach each other, the lever 706 is moved upward to allow the limiting member 705 to retract into the placement slot 703. After the locking member 701 is locked into the locking slot 702, the lever 706 is released, allowing the elastic force of the spring 704 to push the limiting member 705 into the locking member 701, thereby limiting the left winding device 2 and the right winding device 3 together, making it easier to place the equipment.
[0028] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A high-efficiency shade net for agricultural planting, comprising a shade net body (1), a left winding device (2) provided on one side of the shade net body (1), a right winding device (3) provided on the other side of the shade net body (1), an electric telescopic rod (4) fixedly connected to the bottom of the left winding device (2), and a fixed cone (5) fixedly connected to the bottom of the electric telescopic rod (4), characterized in that: The left winding device (2) has a limiting component (6) on its inner wall side, the limiting component (6) including: The movable groove (601) is opened on the inner wall side of the left winding device (2). A motor (602) is fixedly connected to the upper surface of the left winding device (2). A threaded rod (603) is fixedly connected to the output end of the motor (602). A movable block (604) is threadedly connected to the outer surface of a threaded rod (603). A mounting part (605) is fixedly connected to the side of the movable block (604). A rotating roller (606) is rotatably connected to the side of the mounting part (605). A protrusion (607) is fixedly connected to the end of the rotating roller (606).
2. The high-efficiency shade net for agricultural planting according to claim 1, characterized in that: The protrusion (607) is spherically shaped, and the center of the protrusion (607) corresponds to the center of the end of the rotating roller (606).
3. The high-efficiency shade net for agricultural planting according to claim 1, characterized in that: The number of the rotating rollers (606) is eight, and two rotating rollers (606) form a group. The rotating rollers (606) are symmetrically arranged at the center of the mounting component (605), and the outer surface of the rotating rollers (606) is provided with an arc-shaped convex ring.
4. The high-efficiency shade net for agricultural planting according to claim 1, characterized in that: The position of the motor (602) corresponds to the position of the movable slot (601), and the movable block (604) is disposed inside the movable slot (601).
5. The high-efficiency shade net for agricultural planting according to claim 1, characterized in that: The left winding device (2) is provided with an auxiliary component (7) on its side. The auxiliary component (7) includes a locking piece (701). The locking piece (701) is fixedly connected to the side of the left winding device (2). The right winding device (3) is provided with a slot (702) on its side. The top of the inner wall of the slot (702) is provided with a placement groove (703). The top of the inner wall of the placement groove (703) is fixedly connected with a spring (704). The end of the spring (704) is fixedly connected with a limiting member (705). The side of the limiting member (705) is fixedly connected with a lever (706).
6. The high-efficiency shade net for agricultural planting according to claim 5, characterized in that: The position of the card (701) corresponds to the position of the card slot (702), and the size of the card (701) corresponds to the position of the card slot (702).
7. The high-efficiency shade net for agricultural planting according to claim 5, characterized in that: The size of the limiting member (705) is adapted to the size of the placement groove (703), and the limiting member (705) is disposed inside the placement groove (703).
Citation Information
Patent Citations
Efficient sunshade net for agricultural planting
CN220755831U