A protective sleeve for plant grafting cuts
By designing a multi-layered protective sleeve for plant grafting cuts, the problem of improper cut management during grafting was solved, improving survival rate and work efficiency, simplifying the operation process, and preventing bacterial infection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LINGSHAN CHENGZHONG AGRI CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-30
AI Technical Summary
In existing plant grafting techniques, improper management of the incision can lead to rot, affecting the graft survival rate. Furthermore, the process is complex and results in low work efficiency.
Design a protective sleeve for plant grafting incisions, comprising a multi-layered outer shell and a storage sleeve. Utilizing an elastic sealing ring made of rubber and a wound healing agent inside the storage sleeve, the multi-layered structure adapts to different plant diameters, simplifies the operation, provides healing assistance, and prevents bacterial infection.
It improves the survival rate and efficiency of plant grafting, simplifies the operation process, prevents wound infection, and enhances the overall grafting effect.
Smart Images

Figure CN224419556U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plant grafting technology, and in particular to a protective sleeve for plant grafting incisions. Background Technology
[0002] Grafting is an artificial method of plant propagation, in which a branch or bud of one plant is grafted onto the stem or root of another plant, allowing the two parts to grow into a single, complete plant. The grafted branch or bud is called the scion; the plant to which it is grafted is called the rootstock or graft union. Grafting techniques have a wide range of applications, and in addition to fruit trees, it is now widely used for ornamental trees, such as golden dawn redwood and redbud.
[0003] In existing technologies, during the grafting process, the cut surfaces of plants often rot due to improper management, affecting the graft survival rate. Generally, people wrap the plant cut surfaces with a piece of plastic wrap and then cover them with a yellow cap to seal the cut surfaces. This operation is relatively complicated and results in low work efficiency. Therefore, we propose a new type of protective cover for plant grafting cut surfaces. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that in the existing technology, during the grafting process of plants, people generally wrap the cut of the plant with a piece of plastic wrap and then use a yellow cap to seal the cut, which is a complicated operation and results in low work efficiency. Therefore, we propose a new type of plant grafting cut protection sleeve.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a protective sleeve for grafting cuts, comprising a first outer shell and a plant diameter, a second outer shell disposed at the top center of the first outer shell, a third outer shell disposed at the top center of the second outer shell, a storage sleeve disposed at the top center of the third outer shell, a diaphragm disposed on the inner surface of the storage sleeve, a baffle disposed on the inner surface of the diaphragm, a guide shell disposed at the bottom of the first outer shell, and the plant diameter located inside the first outer shell, the second outer shell, the third outer shell, and the guide shell.
[0006] Preferably, the first outer shell and the second outer shell are connected, and the inner diameter of the first outer shell is larger than the inner diameter of the second outer shell.
[0007] Preferably, the second outer shell and the third outer shell are connected, and the inner diameter of the second outer shell is larger than the inner diameter of the third outer shell.
[0008] Preferably, the third outer shell is connected to the storage sleeve, and the inner diameter of the third outer shell is larger than the inner diameter of the storage sleeve.
[0009] Preferably, the diaphragm is located in the middle of the inner surface of the storage sleeve, and multiple indentations are equally spaced at the top and bottom of the diaphragm.
[0010] Preferably, the outer surface of the storage sleeve is symmetrically provided with grooves, and the surfaces of the two grooves are each uniformly provided with a plurality of protrusions.
[0011] Preferably, the guide shell is connected to the first outer shell, and a plurality of elastic sealing rings are equidistantly arranged on the inner surface of the guide shell, with the cross-sectional area of the plurality of elastic sealing rings decreasing sequentially from bottom to top.
[0012] Preferably, a pre-drilled hole is provided at the bottom center of the elastic sealing ring, and the diameter of the pre-drilled hole is smaller than the inner diameter of the third outer shell.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, the internal spaces of the first, second, and third outer shells used to protect the plant diameter are set in a layered manner, with the internal diameter decreasing sequentially from bottom to top. This allows for the selection of shells according to the plant diameter, avoiding the use of conventional fixed sizes and making it more convenient. Furthermore, when the shells are applied to the plant cut, the storage sleeves are squeezed so that the medicine stored inside falls onto the plant cut, promoting healing and improving the plant's survival rate. When the plant cut is protected, the actions of cutting and wrapping with plastic wrap can be eliminated, saving time and effort and greatly improving work efficiency.
[0015] 2. In this utility model, by setting multiple elastic sealing rings inside the guide shell, the plant diameter can pass through multiple pre-opened holes until it touches the inside of the corresponding shell. The deformation characteristics of the elastic sealing rings made of rubber material are used to make the multi-layer elastic sealing rings tightly fit the surface of plants with different diameters, preventing external air from entering and causing bacterial infection of the plant cut, and further improving the survival rate of the plant. Attached Figure Description
[0016] Figure 1 A perspective view of a plant grafting incision protective sleeve is provided for this utility model;
[0017] Figure 2 A bottom view of a plant grafting incision protective sleeve is provided for this utility model;
[0018] Figure 3 This utility model provides a schematic diagram of a storage sleeve structure for a protective sleeve for plant grafting incisions;
[0019] Figure 4 This is an enlarged view of point A in part 3 of this utility model.
[0020] Legend: 1. First outer shell; 2. Second outer shell; 3. Third outer shell; 4. Storage sleeve; 5. Guide shell; 6. Elastic sealing ring; 7. Pre-drilled hole; 8. Plant diameter; 9. Groove; 10. Protrusion; 11. Diaphragm; 12. Baffle; 13. Indentation. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1: As Figures 1-4 As shown, this utility model provides a protective sleeve for plant grafting incisions, including a first outer shell 1 and a plant diameter 8. A second outer shell 2 is disposed at the top center of the first outer shell 1, a third outer shell 3 is disposed at the top center of the second outer shell 2, and a storage sleeve 4 is disposed at the top center of the third outer shell 3. A diaphragm 11 is disposed on the inner surface of the storage sleeve 4, and a baffle 12 is disposed on the inner surface of the diaphragm 11. A guide shell 5 is disposed at the bottom of the first outer shell 1. The plant diameter 8 is located inside the first outer shell 1, the second outer shell 2, the third outer shell 3, and the guide shell 5. The first outer shell 1 and the second outer shell 2 are connected, and the inner diameter of the first outer shell 1 is larger than the inner diameter of the second outer shell 2. The second outer shell 2 and the third outer shell 3 are connected, and the inner diameter of the second outer shell 2 is larger than the inner diameter of the third outer shell 3. The third outer shell 3 and the storage sleeve 4 are connected, and the inner diameter of the third outer shell 3 is larger than the inner diameter of the storage sleeve 4. The diaphragm 11 is located in the middle section of the inner surface of the storage sleeve 4, and multiple indentations 13 are equidistantly provided at the top and bottom of the diaphragm 11.
[0024] The overall effect of Embodiment 1 is that, when using the grafting cut protection sleeve, by setting the first outer shell 1, the second outer shell 2, the third outer shell 3, the storage sleeve 4, and the guide shell 5 into a whole, and with the internal space of the multiple structures decreasing sequentially from top to bottom, and the whole being made of rubber, it can adapt to plant diameters 8 of different thicknesses, and better fit onto the plant diameter 8. When used to protect the cut of the plant diameter 8, the guide shell 5 at the bottom of the first outer shell 1 is funnel-shaped with a large bottom opening, which facilitates the application of the protective sleeve. When the plant diameter is 8, it is guided. The storage sleeve 4 is connected by a diaphragm 11 and a retaining film 12 to form a storage space at the top. When the internal pressure of the storage sleeve 4 is increased by squeezing it, the wound healing agent stored inside will break through the retaining film 12. After the retaining film 12 cracks along multiple indentations 13, the stored wound healing agent will fall on the plant's cut, which will help with healing and improve the plant's survival rate. When the plant cut is protected, the actions of cutting and wrapping with plastic wrap can be eliminated, saving time and effort and greatly improving work efficiency.
[0025] Example 2: As Figures 1-4 As shown, the difference between this embodiment and embodiment 1 is only that the outer surface of the storage sleeve 4 is symmetrically provided with grooves 9, and the surfaces of the two grooves 9 are evenly provided with multiple protrusions 10. The guide shell 5 is connected to the first outer shell 1. Multiple elastic sealing rings 6 are equidistantly provided on the inner surface of the guide shell 5. The cross-sectional area of the multiple elastic sealing rings 6 decreases sequentially from bottom to top. A pre-opened hole 7 is provided at the bottom center of the elastic sealing ring 6. The diameter of the pre-opened hole 7 is smaller than the inner diameter of the third outer shell 3.
[0026] The overall effect of embodiment 2 is that by symmetrically opening grooves 9 on both sides of the storage sleeve 4, and uniformly setting multiple protrusions 10 in the grooves 9, it is easy for personnel to accurately apply pressure to the sealed storage space when pressing the storage sleeve 4. By setting multiple elastic sealing rings 6 inside the guide shell 5, it is easy for the plant diameter 8 to pass through multiple pre-opened holes 7 until it touches the inside of the corresponding shell. Utilizing the deformation characteristics of the rubber elastic sealing rings 6, the multiple elastic sealing rings 6 will tightly fit the surface of the plant diameter 8 of different thicknesses, preventing external air from entering and causing bacterial infection of the plant cut, and further improving the survival rate of the plant.
[0027] Working principle: When using the grafting cut protection sleeve, the first outer shell 1, second outer shell 2, third outer shell 3, storage sleeve 4, and guide shell 5 are integrated into a single unit. The internal space of these multiple structures decreases sequentially from top to bottom. The entire unit is made of rubber, which can accommodate plant diameters 8 of varying thicknesses, allowing for better fitting onto the plant diameter 8. When used to protect the cut of the plant diameter 8, the guide shell 5 at the bottom of the first outer shell 1 is funnel-shaped with a large bottom opening for easy guidance when fitting the protected plant diameter 8. The storage sleeve 4 has a storage space at its top formed by a diaphragm 11 and a retaining membrane 12. When the internal pressure of the storage sleeve 4 is increased by squeezing it, the wound healing agent stored inside will break through the retaining membrane 12, causing the retaining membrane 12 to crack along multiple indentations 13, and the stored wound healing agent will fall out. The system helps heal plant cuts and improves plant survival rates. When plant cuts are protected, the need for cutting and wrapping with plastic wrap is eliminated, saving time and effort and greatly improving work efficiency. By symmetrically opening grooves 9 on both sides of the storage sleeve 4, and evenly setting multiple protrusions 10 in the grooves 9, it is easy for personnel to accurately apply pressure to the sealed storage space when pressing the storage sleeve 4. By setting multiple elastic sealing rings 6 inside the guide shell 5, it is easy for the plant diameter 8 to pass through multiple pre-opened holes 7 until it touches the inside of the corresponding shell. Utilizing the deformation characteristics of the rubber elastic sealing rings 6, the multiple elastic sealing rings 6 will tightly fit the surface of plant diameters 8 of different thicknesses, preventing external air from entering and causing bacterial infection of the plant cut, further improving the plant survival rate.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A cutting protection sleeve for grafting plants, comprising a first casing (1) and a stem diameter (8), characterized in that: A second outer shell (2) is provided at the top center of the first outer shell (1), a third outer shell (3) is provided at the top center of the second outer shell (2), a storage sleeve (4) is provided at the top center of the third outer shell (3), a diaphragm (11) is provided on the inner surface of the storage sleeve (4), a baffle (12) is provided on the inner surface of the diaphragm (11), a guide shell (5) is provided at the bottom of the first outer shell (1), and the plant diameter (8) is located inside the first outer shell (1), the second outer shell (2), the third outer shell (3) and the guide shell (5).
2. The grafting cut protector for plants according to claim 1, characterized in that: The first outer shell (1) and the second outer shell (2) are connected, and the inner diameter of the first outer shell (1) is larger than the inner diameter of the second outer shell (2).
3. The grafting cut protector for plants according to claim 2, characterized in that: The second outer shell (2) and the third outer shell (3) are connected, and the inner diameter of the second outer shell (2) is larger than the inner diameter of the third outer shell (3).
4. The grafting cut protector for plants according to claim 3, characterized in that: The third outer shell (3) is connected to the storage sleeve (4), and the inner diameter of the third outer shell (3) is larger than the inner diameter of the storage sleeve (4).
5. The grafting cut protector for plants according to claim 4, characterized in that: The diaphragm (11) is located in the middle of the inner surface of the storage sleeve (4), and multiple indentations (13) are equally spaced at the top and bottom of the diaphragm (11).
6. The grafting cut protection sleeve according to claim 5, characterized in that: The outer surface of the storage sleeve (4) is symmetrically provided with grooves (9), and the surfaces of the two grooves (9) are uniformly provided with a plurality of protrusions (10).
7. The grafting cut protector for plants according to claim 6, characterized in that: The guide shell (5) is connected to the first outer shell (1). Multiple elastic sealing rings (6) are equidistantly arranged on the inner surface of the guide shell (5). The cross-sectional area of the multiple elastic sealing rings (6) decreases sequentially from bottom to top.
8. The grafting cut protector for plants according to claim 7, characterized in that: The elastic sealing ring (6) has a pre-drilled hole (7) at the bottom center, and the diameter of the pre-drilled hole (7) is smaller than the inner diameter of the third outer shell (3).