Cold-proof heat preservation cover for garden trees
By designing a split-type garden tree cold-proof and heat-insulating cover, a stable support is achieved through a support and binding mechanism, which solves the problems of unstable fixing, poor wind resistance, and inconvenient disassembly of traditional tree cold-proof measures, thereby improving the heat preservation effect and adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUZHOU LANDSCAPING
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-28
AI Technical Summary
Traditional methods of protecting garden trees from the cold have limitations such as unstable fixing, poor wind resistance, inadequate heat preservation, and inconvenience in disassembly, making it difficult to adapt to changes in the height and thickness of different trees.
A split-type heat insulation cover consisting of a top, body, and tail is designed. It achieves stable support through a support mechanism and a fastening mechanism, and is easy to disassemble with a zipper. The design includes observation holes and perforations at the tail to monitor and regulate the internal humidity.
It achieves adjustable and stable support, improves heat insulation and wind resistance, is easy to install and disassemble, adapts to different tree shapes, and enhances the tree's cold protection and ease of use.
Smart Images

Figure CN224165331U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of garden insulation technology, specifically a cold-proof and heat-insulating cover for garden trees. Background Technology
[0002] Small trees in gardens, such as shrubs, are susceptible to low temperatures, frost, and cold winds in winter, which can lead to frost damage or even death. It is necessary to protect these cold-sensitive trees from the cold when winter arrives.
[0003] Traditional cold protection measures, such as wrapping with straw ropes and wrapping with plastic film, have problems such as poor fixation, poor wind resistance, and poor heat preservation. They are also inconvenient to disassemble and affect the normal growth of trees. Existing heat preservation covers mostly adopt an integral structure, which is difficult to adapt to the different heights and thicknesses of different trees.
[0004] Therefore, there is an urgent need for an adjustable, wind-resistant, and stable tree cover for cold protection and insulation. Utility Model Content
[0005] In view of the shortcomings of the existing technology, this utility model provides a cold-proof and heat-insulating cover for garden trees, which solves the problems mentioned in the background technology.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a garden tree cold-proof and heat-insulating cover, comprising a top, a body, and a tail. The lower end of the tail is provided with a fastening and fixing mechanism. The upper outer edge of the top is provided with multiple connecting straps. The lower end of the connecting straps is connected to a support mechanism. The support mechanism and the fastening and fixing mechanism are respectively matched and inserted into the soil at the base of the tree to support and fix the top, body, and tail, making them stable and wind-resistant.
[0007] Furthermore, the support mechanism includes a fixed rod, the upper end of which is threadedly connected to a top rod, the upper end of which is rotatably connected to a connecting piece, and the end of the connecting piece is provided with a connecting hole, which is fixedly connected to a connecting belt. The height of the top rod can be adjusted to meet the support needs of different trees.
[0008] Furthermore, the fastening and fixing mechanism includes a fastening belt, one end of which is fixed with a retaining ring, and the other end of which is provided with a retaining groove. A retaining block is fixed inside the retaining ring, and the retaining block engages with the retaining groove to adjust the tightness of the cover tail. A connecting piece is provided on the outside of the fastening belt, and a fixing pin is inserted through the connecting piece. The fixing pin is inserted into the ground to enhance the fixing effect.
[0009] Furthermore, an observation hole is provided at the upper end of the side wall of the cover, and a transparent plastic film is fixed inside the observation hole to observe the condition of the trees inside.
[0010] Furthermore, a zipper is provided on one side of the cover, allowing for quick disassembly and installation of the cover by opening and closing the zipper.
[0011] Furthermore, the lower sidewall of the cover tail is provided with multiple equally spaced perforations.
[0012] Furthermore, a pad is fixed to the upper end of the fixing pin.
[0013] This utility model provides a cold-proof and heat-insulating cover for garden trees. Compared with the prior art, it has the following advantages:
[0014] This garden tree cold-proof and heat-insulating cover features a support mechanism that adjusts the height of the top rod via a threaded connection to accommodate the support needs of different trees, ensuring the cover is fully extended and improving the heat insulation effect. The tightening and fixing mechanism uses both tightening straps and fixing pins for double fixation, enhancing overall wind resistance and preventing the cover from being blown over. The zipper design facilitates quick opening and closing, making installation and disassembly convenient.
[0015] This garden tree cold-proof and heat-insulating cover features an observation hole for real-time monitoring of tree conditions without frequent disassembly; a perforated design at the end of the cover balances internal humidity, preventing excessive humidity from causing mold and improving cold-proof performance; the support and converging mechanisms can be flexibly adjusted according to the thickness and height of the trees, making it suitable for various garden tree species; and a split connection design facilitates maintenance and replacement, extending its service life. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the zipper strip of this utility model;
[0018] Figure 3 This is a schematic diagram of the support mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the retraction and fixing mechanism of this utility model;
[0020] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle.
[0021] In the diagram: 1. Top of the cover; 2. Cover body; 3. Cover tail; 4. Zipper strip; 5. Observation hole; 6. Perforation; 7. Connecting strap; 8. Top rod; 9. Fixing rod; 10. Connecting piece; 11. Connecting hole; 12. Gathering strap; 13. Connector; 14. Fixing pin; 15. Pad; 16. Slot; 17. Snap ring; 18. Snap block. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-5 This utility model provides a technical solution: a garden tree cold-proof and heat-insulating cover. This cover is used for small garden trees, such as shrubs. During use, it is completely fitted over the shrub and consists of a top cover 1, a body cover 2, and a tail cover 3. A tightening and fixing mechanism is connected to the lower end of the tail cover 3. Multiple connecting straps 7 are fixed to the upper outer edge of the top cover 1. A support mechanism is connected to the lower end of the connecting straps 7. The support mechanism and the tightening and fixing mechanism are matched and inserted into the soil at the tree roots. The support mechanism and the tightening and fixing mechanism can support and unfold the top cover 1, body cover 2, and tail cover 3, providing a stable wind-resistant effect. The support mechanism can be adjusted up and down according to the height of the tree. The support mechanism expands and unfolds the top cover 1, body cover 2, and tail cover 3, increasing the internal space and improving the heat insulation effect. Simultaneously, the tightening and fixing mechanism can tighten the tail cover 3 at the lower root position of the tree, ensuring the lower end is flush with the tree roots.
[0024] The support mechanism includes a fixed rod 9, with a top rod 8 threadedly connected to the upper end of the fixed rod 9. A connecting piece 10 is rotatably connected to the upper end of the top rod 8. A connecting hole 11 is provided at the end of the connecting piece 10. The connecting hole 11 is fixedly connected to the connecting strip 7. When the fixed rod 9 is inserted into the ground, the top rod 8 at the upper end rotates upward and pushes against the edge of the canopy 1 for support. Multiple connecting strips 7 are provided. The positions of the top rod 8 and the connecting strips 7 are adjusted according to the specific shape and thickness of the tree.
[0025] The binding and fixing mechanism includes a binding band 12, one end of which is fixed with a retaining ring 17, and the other end of which is provided with a retaining groove 16. A retaining block 18 is fixed inside the retaining ring 17. The retaining block 18 is matched and engaged with the retaining groove 16. The binding band 12 is adjusted according to the thickness of the tree roots. When disassembling, the retaining block 18 can be pushed upward to release the fixing engagement. At the same time, a connector 13 is fixed at the outer end of the binding band 12. A fixing pin 14 is inserted through the connector 13. The fixing pin 14 is inserted into the ground to secure the cover tail 3. A pad 15 is fixed at the upper end of the fixing pin 14. The pad 15 makes it convenient for the operator to insert the fixing pin 14 into the ground with tools.
[0026] An observation hole 5 is provided on the upper side wall of the cover 2. A transparent plastic film is placed inside the observation hole 5 so that the operator can directly observe the condition of the trees from the outside.
[0027] The cover 2 is separated on one side, and a zipper 4 is provided at the separation point of the cover 2. The cover 2 can be opened and closed by operating the zipper 4, which makes it easy to take out and put away when the cover 2, the top cover 1 and the tail cover 3 are disassembled as a whole.
[0028] Perforations 6 are provided on the lower side wall of the cover tail 3. There are multiple perforations 6, and they are evenly spaced. The perforations 6 can keep the internal air humidity relatively balanced, so as to avoid excessive internal humidity and cause the trees to mold.
Claims
1. A cold-proof and heat-insulating cover for garden trees, comprising a top (1), a body (2), and a tail (3), characterized in that, The lower end of the tail (3) is provided with a fastening and fixing mechanism, and the upper outer edge of the top (1) is provided with multiple connecting straps (7). The lower end of the connecting straps (7) is connected to a support mechanism. The support mechanism and the fastening and fixing mechanism are respectively matched and inserted into the soil at the root of the tree to support and fix the top (1), the body (2) and the tail (3) so that they are stable and wind-resistant.
2. The garden tree cold-proof and heat-insulating cover according to claim 1, characterized in that, The support mechanism includes a fixed rod (9), the upper end of which is threadedly connected to a top rod (8), the upper end of which is rotatably connected to a connecting piece (10), and the end of the connecting piece (10) is provided with a connecting hole (11), which is fixedly connected to a connecting band (7). The height of the top rod (8) can be adjusted to meet the support requirements of different trees.
3. The garden tree cold-proof and heat-insulating cover according to claim 2, characterized in that, The fastening and fixing mechanism includes a fastening band (12), one end of which is fixed with a retaining ring (17), and the other end of which is provided with a retaining groove (16). A retaining block (18) is fixed inside the retaining ring (17), and the retaining block (18) is engaged with the retaining groove (16) to adjust the tightness of the cover tail (3). A connector (13) is provided on the outside of the fastening band (12), and a fixing pin (14) is inserted through the connector (13). The fixing pin (14) is inserted into the ground to enhance the fixing effect.
4. A garden tree cold-proof and heat-insulating cover according to claim 2, characterized in that, An observation hole (5) is provided on the upper side wall of the cover (2), and a transparent plastic film is fixed inside the observation hole (5) to observe the condition of the trees inside.
5. A garden tree cold-proof and heat-insulating cover according to claim 2, characterized in that, The cover (2) is provided with a zipper (4) on one side, and the cover (2) can be quickly disassembled and installed by opening and closing the zipper (4).
6. A garden tree cold-proof and heat-insulating cover according to claim 2, characterized in that, The lower side wall of the tail cover (3) is provided with multiple equally spaced perforations (6).
7. A garden tree cold-proof and heat-insulating cover according to claim 3, characterized in that, A pad (15) is fixed to the upper end of the fixing pin (14).