Apple sapling cultivation greenhouse
By using folding track components and an inflation/deflation system, the problem of automatic opening and closing of apple seedling cultivation greenhouses has been solved, improving the flexibility and ease of installation of the greenhouses and enabling them to adapt to different climate changes.
Patent Information
- Application Number
- CN202520881504.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-03
- Estimated Expiration
- 2035-05-07
AI Technical Summary
Existing apple seedling cultivation greenhouses cannot automatically open and close, have low flexibility, and are inconvenient to install and dismantle.
The system employs a folding track assembly and an inflation/deflation assembly, using telescopic airbags to automatically expand and contract the greenhouse. Combined with a one-way component to prevent gas leakage, and using magnetic repulsion to achieve automatic retraction of the airbags.
It enables the automatic opening and closing of the greenhouse, improving its flexibility and ease of installation and disassembly, and allowing it to adapt to different environmental conditions.
Smart Images

Figure CN224069297U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seedling cultivation equipment technology, specifically an apple seedling cultivation greenhouse. Background Technology
[0002] Apple seedling cultivation greenhouses are facilities specifically designed for cultivating apple seedlings. They typically take the form of greenhouses or polytunnels, creating ideal conditions for apple tree growth and development by controlling environmental factors such as temperature, humidity, and light. Within these greenhouses, farmers can choose different soil substrates and utilize advanced irrigation technologies such as drip irrigation and sprinkler irrigation to ensure the seedlings receive sufficient water and nutrients during their growth. Furthermore, the greenhouses effectively prevent pests and diseases, reducing pesticide use and thus improving the survival rate and quality of the apple seedlings. This cultivation method allows the seedlings to root and sprout faster, shortening the growth cycle and laying a solid foundation for subsequent orchard planting, ultimately increasing apple yield and quality. In addition, the enclosed environment of the greenhouse facilitates scientific management, enabling precision agriculture and improving production efficiency. In recent years, with the development of modern agricultural technology, intelligent greenhouses have gradually emerged, using sensors and data analysis to further optimize cultivation conditions, making apple seedling cultivation more efficient and precise.
[0003] Chinese utility model patent 201520346451.0 discloses an assembled greenhouse frame, including a base, bearings, and bolts. A vertical rod is mounted on the upper surface of the base, and a movable block runs through the surface of the vertical rod. A bearing is installed inside the movable block, and the movable block is connected to a handle via the bearing. The handle is nested on the outside of the vertical rod, and its surface has protrusions. The base and movable block are both connected to a sleeve via connecting blocks, and a soft pad is provided on the inner wall of the sleeve. Mounting blocks are mounted on both sides of the sleeve, and these mounting blocks are connected to each other by bolts. A steel pipe body is installed between the sleeves. This agricultural steel pipe greenhouse allows for the fixed installation of steel pipes of different specifications, and the rotation angle of the steel pipes can be adjusted for easy rotation, thus reducing installation difficulty. It also facilitates disassembly in case of installation errors or modifications, and allows for convenient installation and disassembly of the steel pipes.
[0004] In the process of cultivating apple seedlings, the greenhouses need to be disassembled and reassembled according to climate changes. In the aforementioned patent, the installation of the greenhouse is still very inconvenient. In addition, the greenhouse is relatively fixed after installation and cannot be automatically opened and closed, resulting in low flexibility. Therefore, an apple seedling cultivation greenhouse is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide an apple seedling cultivation greenhouse to solve the problem mentioned in the background art that the greenhouse cannot be automatically opened and closed and has low flexibility.
[0006] The technical solution of this utility model is:
[0007] The system includes a greenhouse assembly and two pairs of folding track assemblies that are slidably connected to the greenhouse assembly. The greenhouse assembly includes multiple evenly distributed arched frames, with the same greenhouse fabric fixedly connected between the multiple arched frames. End fabrics are fixedly connected to the two outermost arched frames, and sliding boxes are fixedly connected to both ends of the two arched frames. Telescopic airbags are connected between two adjacent sliding boxes. An inflation / deflation assembly for inflating and deflating is fixedly connected to one side of the sliding box. A one-way assembly for improving sealing is fixedly connected to the inflation / deflation assembly. A fixing assembly for fixing the sliding box is fixedly connected to one side of the sliding box.
[0008] Furthermore, the folding track assembly includes multiple slide rails, with a fixed plate fixedly connected between every two slide rails, and the two sets of fixed plates are rotatably connected by a rotating rod. Insert rods are fixedly connected to the lower side walls of the multiple slide rails. The inflation / deflation assembly includes an air pipe connected to the sliding box, a connecting pipe connected to the air pipe, an air cylinder connected to the connecting pipe, a rotating core rotatably connected inside the air cylinder, an air pump fixedly connected inside the rotating core, a handle fixedly connected to the upper side wall of the rotating core, and the handle is set through the upper end of the air cylinder.
[0009] By setting up folding track components, multiple folding track components can be folded using a rotating rod for easy storage. In addition, the inflation / deflation component allows the air pump to inflate and deflate the telescopic airbag, thereby achieving automatic extension and retraction of the telescopic airbag.
[0010] Furthermore, the unidirectional component includes a sealing ring plate fixedly connected inside the connecting tube, a spring plate fixedly connected inside the connecting tube, a top plate disposed between the spring plate and the sealing ring plate, and the top plate abutting against the sealing ring plate, a thrust spring fixedly connected between the sealing ring plate and the spring plate, a filter screen fixedly connected to the side wall of the rotating core away from the sealing ring plate, a magnet fixedly connected to the filter screen, and the magnet and the top plate magnetically repelling each other, and the fixing component includes a fixing block, and the fixing block and the slide rail are connected by the same pin.
[0011] By setting a one-way component, the gas leakage can be effectively prevented by the abutting between the top plate and the sealing ring. After the rotating core rotates, the gas is released by the magnetic repulsion between the magnet and the top plate, so that the telescopic airbag can automatically retract.
[0012] This utility model provides an improved apple seedling cultivation greenhouse, which has the following improvements and advantages compared with the prior art:
[0013] Firstly, this utility model can inflate and deflate the telescopic airbag through the inflation and deflation component, thereby realizing the expansion and contraction of the telescopic airbag, and thus realizing the automatic unfolding and contraction of the canopy, helping people to adjust according to different environmental needs.
[0014] Secondly, this utility model, through the foldable structure of the greenhouse component and the foldable track component, makes it easier to transport, store, install, and disassemble the greenhouse component and the foldable track component. Attached Figure Description
[0015] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0016] Figure 1 This is a three-dimensional perspective view of the present invention;
[0017] Figure 2 This is a structural schematic diagram of the greenhouse component and the folding track component in this utility model;
[0018] Figure 3 This is a structural schematic diagram of the greenhouse component in this utility model;
[0019] Figure 4 yes Figure 3 Enlarged view of point A in the middle;
[0020] Figure 5 This is a schematic diagram of the structure of this utility model;
[0021] Figure 6 This is a structural schematic diagram of the folding track assembly in this utility model.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Greenhouse components; 101. Arched frame; 102. Greenhouse fabric; 103. End fabric; 104. Sliding box; 105. Telescopic airbag;
[0024] 2. Folding track assembly; 201. Slide rail; 202. Fixing plate; 203. Rotating rod; 204. Insert rod;
[0025] 3. Inflation / deflator assembly; 301. Air hose; 302. Connecting hose; 303. Air cylinder; 304. Rotary core; 305. Air pump; 306. Handle;
[0026] 4. One-way assembly; 401. Sealing ring; 402. Spring plate; 403. Top plate; 404. Thrust spring; 405. Filter screen; 406. Magnet;
[0027] 5. Fixing components; 501. Fixing block; 502. Pin. Detailed Implementation
[0028] The following will be combined with the appendix Figures 1 to 6 This utility model will be described in detail, and the technical solutions in the embodiments of this utility model will be clearly and completely described. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0029] This utility model provides an improved apple seedling cultivation greenhouse, such as... Figure 1 - Figure 5 As shown, the system includes a greenhouse assembly 1 and two pairs of folding track assemblies 2 that are slidably connected to the greenhouse assembly 1. The greenhouse assembly 1 includes multiple evenly distributed arched frames 101. The same greenhouse cloth 102 is fixedly connected between the multiple arched frames 101. End cloths 103 are fixedly connected to the two outermost arched frames 101. Sliding boxes 104 are fixedly connected to both ends of the two arched frames 101. Multiple sliding boxes 104 are slidably connected inside the slide rails 201. Pulleys are fixedly connected to the upper and lower side walls of the sliding boxes 104 to reduce the friction between the sliding boxes 104 and the slide rails 201. Telescopic airbags 105 are connected between two adjacent sliding boxes 104. An inflation / deflation assembly 3 for inflation and deflation is fixedly connected to one side of the sliding box 104. A one-way assembly 4 for improving sealing is fixedly connected to the inflation / deflation assembly 3. A fixing assembly 5 for fixing the sliding box 104 is fixedly connected to one side of the sliding box 104.
[0030] In this embodiment: when the telescopic airbag 105 is inflated, it can push the sliding box 104 to move, thereby increasing the distance between the multiple sliding boxes 104, so that the sliding box 104 drives the canopy 102 to unfold automatically through the arched frame 101. When the telescopic airbag 105 is deflated, the telescopic airbag 105 begins to contract under the action of negative pressure and pulls the sliding box 104, thereby realizing the automatic closing of the canopy 102.
[0031] In the above embodiments, in order to achieve the purpose of adjusting the inflation and deflation of the telescopic airbag 105, the following method can be adopted:
[0032] The folding track assembly 2 includes multiple slide rails 201, with a fixing plate 202 fixedly connected between every two slide rails 201. The two sets of fixing plates 202 are rotatably connected via a rotating rod 203. The multiple slide rails 201 are connected in an S-shape, facilitating the storage of the multiple slide rails 201. The folded state of the folding track assembly 2 is as follows: Figure 6As shown, multiple slide rails 201 are fixedly connected to the lower sidewalls of each slide rail 204. The inflation / deflation assembly 3 includes an air pipe 301 that communicates with the slide box 104. A connecting pipe 302 is connected to the air pipe 301. An air cylinder 303 is connected to the connecting pipe 302. A rotating core 304 is rotatably connected inside the air cylinder 303. An air pump 305 is fixedly connected inside the rotating core 304. A handle 306 is fixedly connected to the upper sidewall of the rotating core 304, and the handle 306 passes through the upper end of the air cylinder 303.
[0033] In a preferred embodiment, when the telescopic airbag 105 needs to be inflated, the air pump 305 is activated, drawing in external air through the connecting pipe 302. At this time, the top plate 403 moves under air pressure, allowing gas to enter the telescopic airbag 105 through the air pipe 301, causing the telescopic airbag 105 to extend. When the telescopic airbag 105 needs to be deflated, the rotating core 304 is rotated by the handle 306, causing the magnet 406 to face the top plate 403. Under the action of magnetic repulsion, the top plate 403 is pushed, and the air inside the telescopic airbag 105 can be discharged from the connecting pipe 302 through the air pipe 301.
[0034] refer to Figure 4 and Figure 6 In a preferred embodiment, the unidirectional component 4 includes a sealing ring 401 fixedly connected inside the connecting pipe 302, a spring plate 402 fixedly connected inside the connecting pipe 302, a top plate 403 disposed between the spring plate 402 and the sealing ring 401, and the top plate 403 abutting against the sealing ring 401, a thrust spring 404 fixedly connected between the sealing ring 401 and the spring plate 402, a filter screen 405 fixedly connected to the side wall of the rotating core 304 away from the sealing ring 401, a magnet 406 fixedly connected to the filter screen 405, and the magnet 406 and the top plate 403 magnetically repel each other, and the fixing component 5 includes a fixing block 501, and the fixing block 501 and the slide rail 201 are connected by the same pin 502.
[0035] In this embodiment: to prevent the sliding boxes 104 at both ends from detaching from the slide rail 201 when the telescopic airbag 105 expands and moves the sliding box 104, during installation, the pin 502 needs to be inserted into the slide rail 201 to fix the slide rail 201 to one of the sliding boxes 104 at the beginning or end.
[0036] Working principle: When installing this device, firstly, the staff needs to unfold the two folding track components 2 into a straight line and insert them into the ground through the insertion rod 204 to fix the folding track components 2. Then, multiple sliding boxes 104 are inserted from one end of the slide rail 201 and fixed to the slide rail 201 through the pin 502. Finally, the outermost sliding box 104 is fixed to the slide rail 201, and the installation is completed.
[0037] When the canopy 102 needs to be automatically unfolded, the staff first starts the air pump 305, so that the inflation end of the air pump 305 is facing the air pipe 301, so that the air pump 305 draws in external air through the connecting pipe 302. At this time, the top plate 403 moves under the action of air pressure, so that the gas can enter the telescopic air bag 105 through the air pipe 301, thereby enabling the telescopic air bag 105 to push the sliding box 104 to move, thereby increasing the distance between multiple sliding boxes 104, so that the sliding box 104 drives the canopy 102 to unfold automatically through the arch frame 101.
[0038] When the canopy 102 needs to be automatically retracted, the operator rotates the rotating core 304 through the handle 306, so that the magnet 406 can be aligned with the top plate 403. Under the action of magnetic repulsion, the top plate 403 moves. At this time, the air inside the telescopic airbag 105 is discharged through the air pump 305 through the air pipe 301 from the connecting pipe 302. At the same time, when the air pump 305 is pumping air, the telescopic airbag 105 will contract under the action of negative pressure and pull the sliding box 104, thereby realizing the automatic closing of the canopy 102.
[0039] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An apple tree seedling cultivation greenhouse, comprising a greenhouse assembly (1) and two pairs of folding track assemblies (2) in sliding connection with the greenhouse assembly (1), characterized in that: The greenhouse assembly (1) comprises multiple uniformly distributed arched frames (101), the same greenhouse cloth (102) is fixedly connected between the multiple arched frames (101), end cloths (103) are fixedly connected to the outermost two arched frames (101), sliding boxes (104) are fixedly connected to the two ends of the two arched frames (101), expansion air bags (105) are communicated between two adjacent sliding boxes (104), the sliding box (104) on one side is fixedly connected with a gas charging and discharging assembly (3) for gas charging and discharging, the gas charging and discharging assembly (3) is fixedly connected with a one-way assembly (4) for improving sealing, and the sliding box (104) on one side is fixedly connected with a fixing assembly (5) for fixing the sliding box (104).
2. The apple tree seedling cultivation greenhouse according to claim 1, characterized in that: The folding track assembly (2) comprises multiple sliding rails (201), every two sliding rails (201) are fixedly connected with a fixed plate (202), and the two fixed plates (202) are rotatably connected through a rotating rod (203), and the lower walls of the multiple sliding rails (201) are fixedly connected with plug rods (204).
3. The apple tree seedling cultivation greenhouse according to claim 2, characterized in that: The gas charging and discharging assembly (3) comprises a gas pipe (301) communicated with the sliding box (104), the gas pipe (301) is communicated with a connecting pipe (302), the connecting pipe (302) is communicated with an air cylinder (303), and the air cylinder (303) is rotatably connected with a rotating core (304) in the inside.
4. The apple tree seedling cultivation greenhouse according to claim 3, characterized in that: The rotating core (304) is fixedly connected with a gas pump (305) in the inside, a handle (306) is fixedly connected to the upper wall of the rotating core (304), and the handle (306) penetrates the upper end of the air cylinder (303).
5. The apple tree seedling cultivation greenhouse according to claim 4, characterized in that: The one-way assembly (4) comprises a sealing ring piece (401) fixedly connected in the connecting pipe (302), a spring plate (402) is fixedly connected in the connecting pipe (302), a top piece (403) is arranged between the spring plate (402) and the sealing ring piece (401), the top piece (403) abuts against the sealing ring piece (401), and a thrust spring (404) is fixedly connected between the sealing ring piece (401) and the spring plate (402).
6. The apple tree seedling cultivation greenhouse according to claim 5, characterized in that: The side wall, away from the sealing ring piece (401), of the rotating core (304) is fixedly connected with a filter screen (405), the filter screen (405) is fixedly connected with a magnetite (406), and the magnetite (406) and the top piece (403) repel each other magnetically.
7. The apple tree seedling cultivation greenhouse according to claim 6, characterized in that: The fixing assembly (5) comprises a fixed block (501), and the same plug pin (502) is inserted between the fixed block (501) and the sliding rail (201).
Citation Information
Patent Citations
Assembled greenhouse skeleton
CN204697624U