Polyethylene weed-proof cloth
By designing a foldable U-shaped frame structure and a ground-mounted needle barb design, the existing grass-proof cloth frame is large in size and inconvenient to store and carry, and the effect of space saving and firmness is achieved.
Patent Information
- Application Number
- CN202421425394.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing grass-proof cloth frame is large in size, which takes up space during storage, making it inconvenient to use and carry.
A polyethylene grass-proof cloth is designed, adopting a foldable U-shaped frame structure. Through the cooperation of the limit block and the spring, the frame can be folded separately to reduce the volume and facilitate storage and handling.
It realizes space saving in the outer frame, which is easy to store and carry, and the barb design of the ground needle improves the firmness of the fixing.
Smart Images

Figure CN222815138U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of weed-proof cloths, in particular to a polyethylene weed-proof cloth. Background Art
[0002] Weed-proof cloth, also known as weed-control cloth, grass-shielding cloth and grass-covering cloth, is used to control weeds by blocking the photosynthesis of weeds through shading. When planting seedlings, people usually cover the soil surface with weed-proof cloth to control the growth of weeds.
[0003] China has authorized a utility model patent (Announcement No.: CN218218552U) to disclose a root-protecting weed-proof cloth, including an outer frame, a first weed-proof cloth and a drug-resistant mat, etc. The inner side of the outer frame is connected to the first weed-proof cloth for inhibiting weed growth, and the top of the outer frame is connected to the drug-resistant mat for protecting the first weed-proof cloth, and the drug-resistant mat is spaced apart with air holes for ventilation. The utility model can be fixed on the soil near the seedlings through the ground-embedded needles. When the wind blows, the weed-proof cloth can cover the roots of the seedlings, and at the same time, the ground-embedded needles are used to fix it, so as to press the roots of the seedlings to protect the roots of the seedlings.
[0004] However, the outer frame is relatively large in size and will occupy a large space when stored, resulting in a waste of space. In addition, it is inconvenient to carry and consume manpower when used and transported. Therefore, a polyethylene moisture-proof cloth is proposed to overcome the above problems. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a polyethylene weed-proof cloth.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A polyethylene weed-proof cloth comprises a first outer frame, a second outer frame, a weed-proof cloth and ground-embedded needles, wherein the weed-proof cloth is arranged inside the first outer frame and the second outer frame.
[0008] Two ends of one side of the first outer frame are respectively provided with fixing holes, and one end of both sides of the first outer frame is respectively provided with limiting holes, the limiting holes are connected with the fixing holes, and a pressing block is arranged inside the limiting holes.
[0009] Insertion strips are respectively arranged at two ends of one side of the second outer frame, mounting holes are opened on the insertion strips, springs are arranged inside the mounting holes, and one end of the spring is connected to a limiting block.
[0010] The inserting strip is arranged in the fixing hole, and one end of the limiting block is arranged in the limiting hole.
[0011] Preferably, two corners of the bottom surfaces of the first outer frame and the second outer frame are respectively provided with ground-embedded pins, and barbs are evenly distributed on the ground-embedded pins.
[0012] Preferably, a first mounting groove and a second mounting groove are respectively formed at two corners of the top surfaces of the first outer frame and the second outer frame, and a first plug-in block and a second plug-in block are respectively formed in the first mounting groove and the second mounting groove.
[0013] The top surfaces of the first outer frame and the second outer frame are provided with drug-resistant pads, and mounting blocks are respectively provided on both sides of the drug-resistant pads. Insertion holes are provided on the mounting blocks, and ventilation holes are evenly provided on the drug-resistant pads.
[0014] Preferably, the mounting blocks are respectively arranged in the first mounting groove and the second mounting groove, and the first inserting block and the second inserting block are clamped in the inserting hole.
[0015] Preferably, the ground-embedded needle is a conical structure.
[0016] Preferably, the first outer frame and the second outer frame are U-shaped structures.
[0017] The utility model has the following beneficial effects:
[0018] 1. When storing the utility model, the limit block and the spring are squeezed by pressing the pressure block, so that the spring and the limit block are contracted to the inside of the installation hole, and the limit between the first outer frame and the second outer frame is released, so that the first outer frame and the second outer frame can be separated to reduce the volume of the outer frame for easy storage and also for easy transportation.
[0019] 2. The utility model provides a barb on the outside of the embedded needle to increase its firmness during fixation, so that it can be better fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure;
[0021] Figure 2 It is a schematic diagram of the explosion structure;
[0022] Figure 3 It is a schematic diagram of the structure of the connection between the first outer frame and the second outer frame;
[0023] Figure 4 for Figure 3 Schematic diagram of the structure at point A in the middle.
[0024] In the figure: 1. first outer frame; 101. first mounting slot; 102. first plug block; 103. fixing hole; 104. limiting hole; 105. pressing block; 2. second outer frame; 201. second mounting slot; 202. second plug block; 203. insert strip; 204. mounting hole; 205. spring; 206. limiting block; 3. drug-resistant pad; 301. mounting block; 302. plug hole; 303. ventilation hole; 4. weed-proof cloth; 5. ground-embedded needle; 501. barb. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0026] Reference Figure 1-4 A polyethylene weed-proof cloth comprises a first outer frame 1, a second outer frame 2, a weed-proof cloth 4 and ground-embedded needles 5. The weed-proof cloth 4 is arranged inside the first outer frame 1 and the second outer frame 2, and the weed-proof cloth 4 is made of polyethylene.
[0027] The first outer frame 1 and the second outer frame 2 are U-shaped structures. Fixing holes 103 are respectively provided at both ends of one side of the first outer frame 1. Limiting holes 104 are respectively provided at one end of both sides of the first outer frame 1. The limiting holes 104 are connected to the fixing holes 103. A pressing block 105 is provided inside the limiting holes 104.
[0028] Insert strips 203 are respectively provided at two ends of one side of the second outer frame 2 . A mounting hole 204 is formed on the insert strip 203 . A spring 205 is provided inside the mounting hole 204 . One end of the spring 205 is connected to a limiting block 206 .
[0029] The inserting strip 203 is disposed in the fixing hole 103 , and one end of the limiting block 206 is disposed in the limiting hole 104 .
[0030] When storing, the limit block 206 and the spring 205 are squeezed by pressing the pressure block 105, so that the spring 205 and the limit block 206 are contracted to the inside of the mounting hole 204, thereby releasing the limit between the first outer frame 1 and the second outer frame 2, so that the first outer frame 1 and the second outer frame 2 can be separated to reduce the volume of the outer frame for easy storage and also for easy transportation.
[0031] When in use, the inserting strip 203 is inserted into the inserting strip 203, and then the limiting block 206 pops out under the action of the spring 205 and is inserted into the limiting hole 104, thereby limiting the inserting strip 203, thereby connecting the first outer frame 1 and the second outer frame 2 together.
[0032] Two corners of the bottom surfaces of the first outer frame 1 and the second outer frame 2 are respectively provided with ground-embedded pins 5 , which are of a conical structure and on which barbs 501 are evenly distributed.
[0033] By providing a barb 501 on the outside of the ground-embedded needle 5, its firmness can be increased during fixation, so that it can be better fixed.
[0034] The first outer frame 1 and the second outer frame 2 are respectively provided with a first mounting groove 101 and a second mounting groove 201 at two corners of the top surface, and a first plug-in block 102 and a second plug-in block 202 are respectively provided in the first mounting groove 101 and the second mounting groove 201, and a drug-resistant pad 3 is provided on the top surface of the first outer frame 1 and the second outer frame 2, and mounting blocks 301 are respectively provided on both sides of the drug-resistant pad 3, and a plug hole 302 is provided on the mounting block 301, and air holes 303 are evenly provided on the drug-resistant pad 3, and the mounting blocks 301 are respectively arranged in the first mounting groove 101 and the second mounting groove 201, and the first plug-in block 102 and the second plug-in block 202 are stuck in the plug hole 302.
[0035] When the weed-proof cloth is needed, people first cover the weed-proof cloth 4 on the soil surface so that the weed-proof cloth 4 blocks the saplings and can shade light, thereby effectively inhibiting the growth of weeds. When pesticides need to be sprayed, the pesticide-resistant pad 3 can protect the weed-proof cloth 4 to prevent a large amount of pesticides from being sprayed on the weed-proof cloth 4 and causing corrosion.
[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A polyethylene weed-proof cloth, comprising a first outer frame (1), a second outer frame (2), a weed-proof cloth (4) and ground-embedded needles (5), characterized in that: The weed-proof cloth (4) is arranged inside the first outer frame (1) and the second outer frame (2); Two ends of one side of the first outer frame (1) are respectively provided with fixing holes (103); two ends of both sides of the first outer frame (1) are respectively provided with limiting holes (104); the limiting holes (104) are connected to the fixing holes (103); and a pressing block (105) is provided inside the limiting holes (104); Insertion strips (203) are respectively provided at both ends of one side of the second outer frame (2), a mounting hole (204) is provided on the insertion strip (203), a spring (205) is provided inside the mounting hole (204), and one end of the spring (205) is connected to a limiting block (206); The inserting strip (203) is arranged in the fixing hole (103), and one end of the limiting block (206) is arranged in the limiting hole (104).
2. The polyethylene weed-proof cloth according to claim 1, characterized in that: Two corners of the bottom surfaces of the first outer frame (1) and the second outer frame (2) are respectively provided with ground-embedded pins (5), and barbs (501) are evenly distributed on the ground-embedded pins (5).
3. The polyethylene weed-proof cloth according to claim 1, characterized in that: A first installation groove (101) and a second installation groove (201) are respectively provided at two corners of the top surfaces of the first outer frame (1) and the second outer frame (2); a first plug-in block (102) and a second plug-in block (202) are respectively provided in the first installation groove (101) and the second installation groove (201); The top surfaces of the first outer frame (1) and the second outer frame (2) are provided with drug-resistant pads (3), mounting blocks (301) are respectively provided on both sides of the drug-resistant pads (3), plug holes (302) are provided on the mounting blocks (301), and ventilation holes (303) are evenly provided on the drug-resistant pads (3).
4. The polyethylene weed-proof cloth according to claim 3, characterized in that: The mounting blocks (301) are respectively arranged in the first mounting groove (101) and the second mounting groove (201), and the first plugging block (102) and the second plugging block (202) are clamped in the plug hole (302).
5. The polyethylene weed-proof cloth according to claim 1, characterized in that: The ground-embedded needle (5) is a conical structure.
6. The polyethylene weed-proof cloth according to claim 1, characterized in that: The first outer frame (1) and the second outer frame (2) are U-shaped structures.
Citation Information
Patent Citations
Grass-proof cloth capable of protecting roots
CN218218552U