Corn breeding pollinator
By designing the cover, pushing and tapping structure of the corn breeding pollinator, the problem of wind blowing away pollen was solved, thus improving the uniformity of corn pollination and the breeding effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI NONGHUA AGRI TECH CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-12
AI Technical Summary
In windy weather, pollen is easily blown away, resulting in uneven pollination of corn and affecting breeding results.
A maize pollinator was designed, comprising a cover structure, a pushing structure, and a tapping structure. The cover structure prevents wind, the pushing structure evenly sprays pollen, and the tapping structure clears pollen blockages, ensuring that pollen is evenly sprayed onto the pistil.
This effectively prevents the wind from blowing away pollen, ensuring uniform pollination of corn and improving the success rate and quality of breeding.
Smart Images

Figure CN224219110U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of maize breeding technology, and in particular to a maize pollinator. Background Technology
[0002] Maize breeding refers to the process of developing new varieties that are high-yielding, disease-resistant, and of high quality through various methods. The specific breeding process includes multiple stages such as selecting breeding sites, selecting new varieties, sowing, and pollination, with the aim of improving the genetic characteristics of crops and increasing their yield and quality.
[0003] To better control the hybridization rate and ensure the purity of maize varieties, artificial pollination of maize pistils is usually performed. However, in windy weather, the wind may blow away pollen during the pollination process, preventing successful pollination. Furthermore, artificial pollination may not be uniform, resulting in poor-quality maize. Therefore, how to effectively prevent pollen from being blown away in windy weather and ensure more uniform pollination in maize breeding are important issues that need to be addressed in the design of maize breeding pollinators. Utility Model Content
[0004] This invention provides a corn breeding pollinator to solve the problems of wind blowing away pollen and uneven corn pollination during the pollination process.
[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:
[0006] This utility model provides a corn breeding pollinator, including a corn pollination shell, and further comprising:
[0007] A housing structure, wherein the housing structure is disposed at the bottom of the corn pollination shell;
[0008] A pushing structure is disposed at the top of the corn pollination shell;
[0009] A striking structure is provided on one side of the corn pollination shell, and the striking structure strikes and vibrates the shell structure.
[0010] Preferably, a handle is fixedly connected to one side wall of the corn pollination shell, a feeding funnel is fixedly connected to the other side wall of the corn pollination shell, a feed pipe is fixedly connected to the bottom side wall of the feeding funnel, and the other end of the feed pipe is fixedly connected to the side wall of the corn pollination shell.
[0011] In this technical solution, pollen is poured into the feed hopper and then enters the corn pollination shell through the feed pipe.
[0012] Preferably, the top sidewall of the corn pollination shell is provided with a circular through groove and an arc-shaped through groove.
[0013] Preferably, the bottom sidewall of the corn pollination shell is circular and tapers inward.
[0014] Preferably, the housing structure includes an outer housing, a fixing ring, an inner housing, a sealing ring, a threaded ring, and connecting posts. The outer housing is fixedly connected to the bottom side wall of the corn pollination housing. Two connecting posts are fixedly connected to the top inner side wall of the outer housing. The inner housing is fixedly connected to the bottom side walls of the two connecting posts. A threaded ring is threaded between the bottom side walls of the outer housing and the inner housing. A fixing ring is fixedly connected to the bottom side wall of the threaded ring. A sealing ring is fixedly connected to the top side wall of the fixing ring.
[0015] In this technical solution, rotating the fixed ring drives the threaded ring to rotate. The threaded ring rotates and moves downward, opening the bottom of the outer and inner covers, which facilitates cleaning of the inside of the outer and inner covers.
[0016] Preferably, the inner cover has pollination holes at equal intervals on its side wall.
[0017] In this technical solution, the pollination hole facilitates the ejection of pollen between the inner and outer caps, which is then evenly sprayed onto the filaments of the pistil.
[0018] Preferably, the pushing structure includes a pressure plate, a spring, a pushing rod, a pushing block, and a sealing gasket. The pushing rod and the spring are fixedly connected to the bottom side wall of the pressure plate. The other end of the spring is fixedly connected to the top side wall of the corn pollination shell. The other end of the pushing rod passes through a circular slot and is fixedly connected to the pushing block. The sealing gasket is fixedly connected to the side wall of the pushing block.
[0019] In this technical solution, pressing the pressing plate with a finger causes the pressing plate to move the pushing rod, compressing the spring. The pushing rod then moves the pushing block, which in turn causes the sealing gasket to descend. The pushing block and the sealing gasket push the pollen down. When the pushing block is positioned below the feed tube, the pushing block is continued to be pushed, and the resulting air pressure pushes the pollen into the space between the outer and inner casings.
[0020] Preferably, the push block and the sealing gasket are slidably connected to the inner wall of the corn pollination shell.
[0021] Preferably, a shielding frame is fixedly connected to the bottom side wall of the pressing plate, the shielding frame is slidably connected in the arc-shaped through groove, and the bottom of the shielding frame is fixedly connected to the top side wall of the pushing block.
[0022] In this technical solution, the shield can prevent the flesh of the finger from being pinched when the spring is compressed.
[0023] Preferably, the striking structure includes a striking ball, a connecting rod, a first fixing rod, a rotating sleeve, a second fixing rod, and a torsion spring. The first fixing rod is fixedly connected to the side wall of the corn pollination shell, and the end of the first fixing rod is circular and expands outward. A rotating sleeve is rotatably connected to the first fixing rod. One end of the torsion spring is fixedly connected to the rotating sleeve, and the other end of the torsion spring is fixedly connected to the side wall of the corn pollination shell. The rotating sleeve is fixedly connected to the connecting rod, and the other end of the connecting rod is fixedly connected to the striking ball. The second fixing rod is fixedly connected to the side wall of the rotating sleeve.
[0024] In this technical solution, the second fixing rod is manually moved, which rotates the rotating sleeve, causing the torsion spring to twist. The rotating sleeve then rotates the connecting rod, which in turn rotates the striking ball, causing it to lift up. When the second fixing rod is released, the torsion spring springs back, causing the striking ball to fall sharply and strike the outer shell, causing it to vibrate. The vibration of the outer shell is transmitted to the inner shell, causing it to vibrate as well.
[0025] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.
[0026] The positive and progressive effects of this utility model are as follows:
[0027] 1. The inner cover is placed over the outside of the filaments of the pistil, while the outer cover can effectively block the wind, thus preventing the pollen from being blown away during pollination and thus ensuring successful pollination.
[0028] 2. By pressing the pressing plate with your finger, the pushing block moves, causing the sealing gasket to descend. The pushing block and the sealing gasket push the pollen down. When the pushing block is below the feed tube, continue to push the pushing block. The resulting air pressure pushes the pollen into the space between the outer and inner shells. The pollination holes evenly spaced on the inner shell allow the pollen between the inner and outer shells to be sprayed out and evenly onto the filaments of the pistil, which facilitates more uniform pollination in corn breeding.
[0029] 3. By manually moving the second fixing rod, the second fixing rod drives the rotating sleeve to rotate, the torsion spring to twist, the rotating sleeve drives the striking ball to rise, and then the second fixing rod is released, the torsion spring springs back, and the striking ball falls sharply, hitting the outer shell, causing the inner shell to vibrate, so that the pollen blocking the pollination hole falls smoothly, which is convenient for clearing the pollen blocking the pollination hole. Attached Figure Description
[0030] Fig. 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.
[0031] Fig. 2This is a schematic diagram of the overall internal structure of this utility model.
[0032] Fig. 3 This is a top view of the internal structure of the present invention.
[0033] Explanation of reference numerals in the attached figures
[0034] 1. Corn pollination shell; 2. Handle frame; 3. Feed funnel; 4. Feed pipe; 5. Cover structure; 501. Outer cover; 502. Fixing ring; 503. Inner cover; 504. Sealing ring; 505. Threaded ring; 506. Connecting column; 511. Pollination hole; 6. Striking structure; 601. Striking ball; 602. Connecting rod; 603. Fixing rod one; 604. Rotating sleeve; 605. Fixing rod two; 606. Torsion spring; 7. Pushing structure; 701. Pressing plate; 702. Spring; 703. Pushing rod; 704. Pushing block; 705. Sealing gasket; 711. Barrier frame; 8. Circular through groove; 9. Arc-shaped through groove. Detailed Implementation
[0035] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.
[0036] like Figs. 1-3 As shown, a corn breeding pollinator includes a corn pollination shell 1, and further includes:
[0037] Cover structure 5, which is disposed at the bottom of corn pollination shell 1;
[0038] A pushing structure 7 is disposed on the top of the corn pollination shell 1;
[0039] The striking structure 6 is disposed on one side of the corn pollination shell 1, and the striking structure 6 strikes and vibrates the cover structure 5.
[0040] A handle 2 is fixedly connected to one side wall of the corn pollination shell 1, and a feeding funnel 3 is fixedly connected to the other side wall of the corn pollination shell 1. A feed pipe 4 is fixedly connected to the bottom side wall of the feeding funnel 3, and the other end of the feed pipe 4 is fixedly connected to the side wall of the corn pollination shell 1.
[0041] Pollen is poured into the feed hopper 3 and then enters the corn pollination shell 1 through the feed pipe 4.
[0042] The top sidewall of the corn pollination shell 1 is provided with a circular through groove 8 and an arc-shaped through groove 9.
[0043] The bottom sidewall of the corn pollination shell 1 is circular and tapers inward.
[0044] The housing structure 5 includes an outer housing 501, a fixing ring 502, an inner housing 503, a sealing ring 504, a threaded ring 505, and connecting posts 506. The outer housing 501 is fixedly connected to the bottom side wall of the corn pollination housing 1. Two connecting posts 506 are fixedly connected to the top inner side wall of the outer housing 501. The inner housing 503 is fixedly connected to the bottom side wall of the two connecting posts 506. A threaded ring 505 is threadedly connected between the bottom side walls of the outer housing 501 and the inner housing 503. A fixing ring 502 is fixedly connected to the bottom side wall of the threaded ring 505. A sealing ring 504 is fixedly connected to the top side wall of the fixing ring 502.
[0045] Rotating the fixed ring 502 causes the threaded ring 505 to rotate. The threaded ring 505 rotates and moves downward, opening the bottom of the outer cover 501 and the inner cover 503, making it easier to clean the inside of the outer cover 501 and the inner cover 503.
[0046] Pollination holes 511 are provided at equal intervals on the side wall of the inner cover 503.
[0047] The pollination hole 511 facilitates the ejection of pollen between the inner cover 503 and the outer cover 501, which is then evenly sprayed onto the filaments of the pistil.
[0048] The pushing structure 7 includes a pressure plate 701, a spring 702, a pushing rod 703, a pushing block 704, and a sealing gasket 705. The pushing rod 703 and the spring 702 are fixedly connected to the bottom side wall of the pressure plate 701. The other end of the spring 702 is fixedly connected to the top side wall of the corn pollination shell 1. The other end of the pushing rod 703 passes through the circular through groove 8 and is fixedly connected to the pushing block 704. The sealing gasket 705 is fixedly connected to the side wall of the pushing block 704.
[0049] Pressing the pressure plate 701 with a finger causes the pressure plate 701 to move the push rod 703, compressing the spring 702. The push rod 703 then moves the push block 704, causing the sealing gasket 705 to descend. The push block 704 and the sealing gasket 705 push the pollen down. When the push block 704 is positioned below the feed tube 4, the push block 704 is continued to be pushed, and the resulting air pressure pushes the pollen into the space between the outer casing 501 and the inner casing 503.
[0050] The push block 704 and the sealing gasket 705 are slidably connected to the inner wall of the corn pollination shell 1.
[0051] A shielding frame 711 is fixedly connected to the bottom side wall of the pressing plate 701. The shielding frame 711 is slidably connected in the arc-shaped through groove 9. The bottom of the shielding frame 711 is fixedly connected to the top side wall of the pushing block 704.
[0052] The shield 711 prevents the finger from being pinched when the spring 702 is compressed.
[0053] The striking structure 6 includes a striking ball 601, a connecting rod 602, a first fixing rod 603, a rotating sleeve 604, a second fixing rod 605, and a torsion spring 606. The first fixing rod 603 is fixedly connected to the side wall of the corn pollination shell 1. The end of the first fixing rod 603 is circular and expands outward. The rotating sleeve 604 is rotatably connected to the first fixing rod 603. One end of the torsion spring 606 is fixedly connected to the rotating sleeve 604, and the other end of the torsion spring 606 is fixedly connected to the side wall of the corn pollination shell 1. The rotating sleeve 604 is fixedly connected to the connecting rod 602. The other end of the connecting rod 602 is fixedly connected to the striking ball 601. The second fixing rod 605 is fixedly connected to the side wall of the rotating sleeve 604.
[0054] Manually move the second fixing rod 605. The rotation of the second fixing rod 605 causes the rotating sleeve 604 to rotate, and the torsion spring 606 to twist. The rotating sleeve 604 causes the connecting rod 602 to rotate, and the connecting rod 602 causes the striking ball 601 to rotate, causing the striking ball 601 to lift up. Then release the second fixing rod 605. The twisted torsion spring 606 rebounds, causing the striking ball 601 to fall sharply and strike the outer cover 501, causing the outer cover 501 to vibrate. The vibration of the outer cover 501 is transmitted to the inner cover 503, causing the inner cover 503 to vibrate.
[0055] In use, pollen is poured into the feed funnel 3 and enters the corn pollination shell 1 through the feed pipe 4. The handle 2 is manually held, and the inner cover 503 is placed over the outside of the pistil's filaments. The cover effectively blocks wind, preventing pollen from being blown away during pollination and hindering the process. The pressing plate 701 is pressed with a finger, causing the push rod 703 to move. The spring 702 is compressed, and the push rod 703 moves the push block 704. The pusher block 704 drives the sealing gasket 705 to descend. The pusher block 704 and the sealing gasket 705 push the pollen to descend. When the pusher block 704 is below the feed pipe 4, the pusher block 704 is pushed again. The air pressure generated pushes the pollen into the space between the outer cover 501 and the inner cover 503. The pollination holes 511 set at equal intervals on the inner cover 503 can make the pollen between the inner cover 503 and the outer cover 501 spray out and evenly spray it on the filaments of the pistil, which makes it easier to make the pollination of corn breeding more uniform.
[0056] Manually move the fixing rod 605. The rotation of the fixing rod 605 causes the rotating sleeve 604 to rotate, and the torsion spring 606 to twist. The rotating sleeve 604 drives the connecting rod 602 to rotate, and the connecting rod 602 drives the striking ball 601 to rotate, causing the striking ball 601 to lift up. Then release the fixing rod 605, and the torsion spring 606 will spring back, causing the striking ball 601 to fall sharply and strike the outer cover 501, causing the outer cover 501 to vibrate. The vibration of the outer cover 501 is transmitted to the inner cover 503, and the inner cover 503 vibrates, allowing the pollen blocking the pollination hole 511 to fall smoothly, which facilitates the cleaning of the pollen blocking the pollination hole 511.
[0057] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.
Claims
1. A corn pollinator, comprising a corn pollination shell (1), characterized in that, Also includes: A cover structure (5) is provided at the bottom of the corn pollination shell (1); A pushing structure (7) is disposed on top of the corn pollination shell (1); A striking structure (6) is provided on one side of the corn pollination shell (1) and the striking structure (6) strikes and vibrates the cover structure (5).
2. The corn breeding pollinator as described in claim 1, characterized in that: A handle (2) is fixedly connected to one side wall of the corn pollination shell (1), and a feed funnel (3) is fixedly connected to the other side wall of the corn pollination shell (1). A feed pipe (4) is fixedly connected to the bottom side wall of the feed funnel (3), and the other end of the feed pipe (4) is fixedly connected to the side wall of the corn pollination shell (1).
3. A corn breeding pollinator as described in claim 1, characterized in that: The top sidewall of the corn pollination shell (1) is provided with a circular through groove (8) and an arc-shaped through groove (9).
4. A corn breeding pollinator as described in claim 1, characterized in that: The bottom sidewall of the corn pollination shell (1) is circular and tapers inward.
5. A corn breeding pollinator as described in claim 1, characterized in that: The housing structure (5) includes an outer housing (501), a fixing ring (502), an inner housing (503), a sealing ring (504), a threaded ring (505), and a connecting post (506). The outer housing (501) is fixedly connected to the bottom side wall of the corn pollination housing (1). Two connecting posts (506) are fixedly connected to the top inner side wall of the outer housing (501). The inner housing (503) is fixedly connected to the bottom side wall of the two connecting posts (506). A threaded ring (505) is threaded between the bottom side walls of the outer housing (501) and the inner housing (503). A fixing ring (502) is fixedly connected to the bottom side wall of the threaded ring (505). A sealing ring (504) is fixedly connected to the top side wall of the fixing ring (502).
6. A corn breeding pollinator as described in claim 5, characterized in that: Pollination holes (511) are provided at equal intervals on the side wall of the inner cover (503).
7. A maize pollinator as described in claim 1, characterized in that: The pushing structure (7) includes a pressure plate (701), a spring (702), a push rod (703), a push block (704), and a sealing gasket (705). The push rod (703) and the spring (702) are fixedly connected to the bottom side wall of the pressure plate (701). The other end of the spring (702) is fixedly connected to the top side wall of the corn pollination shell (1). The other end of the push rod (703) passes through the circular through groove (8) and is fixedly connected to the push block (704). The sealing gasket (705) is fixedly connected to the side wall of the push block (704).
8. A maize pollinator as described in claim 7, characterized in that: The push block (704) and the sealing gasket (705) are slidably connected to the inner wall of the corn pollination shell (1).
9. A maize pollinator as described in claim 7, characterized in that: A shielding frame (711) is fixedly connected to the bottom side wall of the pressing plate (701). The shielding frame (711) is slidably connected in the arc-shaped through groove (9). The bottom of the shielding frame (711) is fixedly connected to the top side wall of the push block (704).
10. A maize breeding pollinator as described in claim 1, characterized in that: The striking structure (6) includes a striking ball (601), a connecting rod (602), a first fixing rod (603), a rotating sleeve (604), a second fixing rod (605), and a torsion spring (606). The first fixing rod (603) is fixedly connected to the side wall of the corn pollination shell (1). The end of the first fixing rod (603) is circular and expands outward. The rotating sleeve (604) is rotatably connected to the first fixing rod (603). One end of the torsion spring (606) is fixedly connected to the rotating sleeve (604), and the other end of the torsion spring (606) is fixedly connected to the side wall of the corn pollination shell (1). The rotating sleeve (604) is fixedly connected to the connecting rod (602). The other end of the connecting rod (602) is fixedly connected to the striking ball (601). The second fixing rod (605) is fixedly connected to the side wall of the rotating sleeve (604).