Thesium chinense seedling transplanting auxiliary tool
By improving the structure of the transplanting tool for centella asiatica seedlings and using components such as movable rings, steel wires, and positioning mechanisms, the device can be stably opened and accurately positioned. This solves the problems of slow progress and low efficiency caused by structural instability in the existing technology, and improves transplanting efficiency and root integrity.
Patent Information
- Application Number
- CN202520356694.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing tools for transplanting centella asiatica seedlings are prone to structural instability during easy disassembly and installation, affecting work progress and efficiency.
A seedling transplanting aid for *Centella asiatica* was designed, comprising components such as a body, a movable ring, a steel wire, a fixed frame, movable wheels, a soil-removing plate, and a positioning mechanism. By pulling the handle, the steel wire and soil-removing plate are driven to open and close the device. Combined with the rotating gear and sawtooth strip of the positioning mechanism, precise positioning is achieved, improving the stability and accuracy of operation.
It improves the efficiency of transplanting centella asiatica seedlings, ensures root integrity and survival rate, and solves the problems of device damage and low efficiency caused by structural instability.
Smart Images

Figure CN223816485U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seedling transplanting technology, and in particular to an auxiliary tool for transplanting Centella asiatica seedlings. Background Technology
[0002] Centella asiatica is a perennial herb belonging to the Santalaceae family and the Centella genus. It grows in shady, moist or damp streamsides, fields and meadows, and is also found on the edges of meadows and deserts, as well as on gravelly slopes in dry grasslands and oak forests. It has the effects of clearing heat and detoxifying, relieving summer heat, and can be used to treat enteritis, lung abscess and tonsillitis, and can also be used as a diuretic.
[0003] Transplanting centella asiatica requires the use of a centella asiatica seedling transplanting aid. This aid can be inserted into the soil around the roots of the seedling and, through the lever principle, easily lift the seedling with its soil ball. This is suitable for transplanting larger centella asiatica seedlings or those with well-developed root systems, ensuring the integrity of the root system and the survival rate of the seedlings during the transplanting process.
[0004] The existing auxiliary tools for transplanting centella asiatica seedlings are handheld seedling lifters, generally made of metal, with a sharp head and handle. They can be inserted into the soil around the roots of the seedlings and easily lift the seedlings with their soil balls using a lever principle. However, these tools are only effective for lifting seedlings during the transplanting process and have little effect on planting. Existing technologies have been improved by making them easy to disassemble and install, but this ease of disassembly and installation can easily lead to structural instability, damage to the device, and reduced work progress and efficiency. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an auxiliary tool for transplanting centella asiatica seedlings, aiming to improve the problems in the existing technology that easily lead to structural instability, device damage, and reduced work progress and efficiency.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a tool for transplanting *Gnaphalium affine* seedlings, comprising a body, a movable ring slidably connected to the upper end of the body, a handle fixedly connected to the rear end of the movable ring, steel wires fixedly connected to the four corners of the bottom end of the movable ring, a fixed frame fixedly connected to the lower middle part of the body, a movable wheel rotatably connected to the center of the fixed frame, a fixed block fixedly connected to the bottom of the body, a soil-pulling plate fixedly connected to the other end of the steel wires, the soil-pulling plate slidably connected to the fixed block, a spring fixedly connected to the bottom end of the soil-pulling plate, the other end of the spring fixedly connected to the fixed block, and a positioning mechanism fixedly connected to the front end of the body, the positioning mechanism being used to position the tool for transplanting *Gnaphalium affine* seedlings.
[0007] As a further description of the above technical solution:
[0008] The positioning mechanism includes a housing, which is fixedly connected to the front end of the machine body. A valve is rotatably connected to the front side of the housing, and a rotating gear is fixedly connected to the rear end of the valve. A locking groove is provided in the middle of the housing. A serrated strip is slidably connected to the outside of the housing. The rotating gear meshes with the serrated strip. A limit block is fixedly connected to the right end of the serrated strip, and a positioning rod is fixedly connected to the bottom of the left end of the serrated strip.
[0009] As a further description of the above technical solution:
[0010] The bottom of the soil-removing plate is equipped with a protective shell.
[0011] As a further description of the above technical solution:
[0012] The valve is provided with multiple protective sleeves on its outer side.
[0013] As a further description of the above technical solution:
[0014] The outer wall of the protective sleeve is provided with multiple Velcro straps.
[0015] As a further description of the above technical solution:
[0016] A handle is fixedly connected to the upper rear side of the machine body.
[0017] As a further description of the above technical solution:
[0018] A rubber sleeve is slidably connected to the outside of the second handle.
[0019] As a further description of the above technical solution:
[0020] The outer wall of the rubber sleeve is provided with multiple anti-slip grooves.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, by pulling the handle, the steel wire is moved upward, and the steel wire moves the soil-pulling plate on the fixed block, causing the bottom of the device to open. This allows the bottom of the device to open and close for transplanting of *Centella asiatica* seedlings, improving work efficiency and solving the problem that the structure is easily unstable, causing damage to the device, affecting the work progress, and reducing work efficiency.
[0023] 2. In this utility model, the rotating valve drives the rotating gear to rotate, which in turn drives the sawtooth strip to move. The positioning rod on the lower left side of the sawtooth strip provides positioning, thus realizing the positioning function of the auxiliary tool for transplanting centella asiatica seedlings. This solves the problem of wasting time and reducing work efficiency when measuring the spacing of each seedling during the transplanting of centella asiatica seedlings. Attached Figure Description
[0024] Figure 1 This is a perspective view of a tool for transplanting *Centella asiatica* seedlings according to the present invention.
[0025] Figure 2 This is a front view of a tool for transplanting *Centella asiatica* seedlings according to this utility model.
[0026] Figure 3 This is a structural exploded view of a tool for transplanting *Centella asiatica* seedlings proposed in this utility model;
[0027] Figure 4 This is a partial exploded view of the structure of a transplanting aid for *Centella asiatica* seedlings proposed in this utility model;
[0028] Figure 5 This is a breakdown diagram of the positioning mechanism of a transplanting aid for centella asiatica seedlings proposed in this utility model.
[0029] Legend:
[0030] 1. Body; 2. Positioning mechanism; 201. Housing; 202. Valve; 203. Rotary gear; 204. Engaging groove; 205. Sawtooth strip; 206. Limiting block; 207. Positioning rod; 3. Protective shell; 4. Protective sleeve; 5. Velcro; 6. Handle two; 7. Rubber sleeve; 8. Anti-slip groove; 9. Movable ring; 10. Handle one; 11. Steel wire; 12. Fixing frame; 13. Movable wheel; 14. Soil-removing plate; 15. Fixing block; 16. Spring. Detailed Implementation
[0031] 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.
[0032] Reference Figure 2 and Figure 4This utility model provides an embodiment of a tool for transplanting *Gnaphalium affine* seedlings, comprising a body 1, a movable ring 9 slidably connected to the upper end of the body 1, a handle 10 fixedly connected to the rear end of the movable ring 9 for movement, steel wires 11 fixedly connected to the four corners of the bottom end of the movable ring 9, a fixed frame 12 fixedly connected to the lower middle part of the body 1, a movable wheel 13 rotatably connected to the middle of the fixed frame 12 for assisting transplanting, a fixed block 15 fixedly connected to the bottom of the body 1, a soil-removing plate 14 fixedly connected to the other end of the steel wires 11 for removing soil, the soil-removing plate 14 slidably connected to the fixed block 15, a spring 16 fixedly connected to the bottom end of the soil-removing plate 14, the other end of the spring 16 fixedly connected to the fixed block 15, a positioning mechanism 2 fixedly connected to the front end of the body 1 for positioning the tool for transplanting *Gnaphalium affine* seedlings; a protective shell 3 is provided at the bottom of the soil-removing plate 14.
[0033] Specifically, when the *Centella asiatica* seedling transplanting aid is used for transplanting, pulling the handle 10 located behind the movable ring 9 securely fixes the steel wires 11 at the four corners below the movable ring 9. The steel wires 11 move synchronously during the pulling process, ensuring coordinated and consistent transplanting operations. The four lower sides of the machine body 1 are fixed with fixed frames 12, whose main function is to provide stable support for the entire device. The middle part of the fixed frame 12 is connected to the movable wheel 13 via a rotating connection. The movable wheel 13 assists in the movement of the steel wires 11, further improving the accuracy and smoothness of transplanting. The other end of the steel wires 11 is securely connected to the soil-removing plate 14. The main function of the soil-moving plate 14 is to move and separate the soil to facilitate the smooth transplanting of *Gnaphalium affine* seedlings. Fixing blocks 15 are fixed to the four edges of the lower part of the machine body 1. The soil-moving plate 14 and the fixing blocks 15 are connected by a sliding connection, allowing the soil-moving plate 14 to open and close. A spring 16 is fixed to the lower part of the soil-moving plate 14, and the other end of the spring 16 is connected to the fixing block 15. After the transplanting operation is completed, the spring 16 can automatically reset, ensuring that the soil-moving plate 14 returns to its initial position. The bottom of the device can open and close, thus effectively transplanting *Gnaphalium affine* seedlings and greatly improving work efficiency. A protective shell 3 is also provided at the bottom of the soil-moving plate 14.
[0034] Reference Figure 3 and Figure 5The positioning mechanism 2 includes a housing 201, which is fixedly connected to the front end of the body 1. A valve 202 is rotatably connected to the front side of the housing 201 to provide a power source. A rotating gear 203 is fixedly connected to the rear end of the valve 202. A locking groove 204 is provided in the middle of the housing 201. A serrated rack 205 is slidably connected to the outside of the housing 201. The rotating gear 203 meshes with the serrated rack 205 to make the transmission smoother. A limit block 206 is fixedly connected to the right end of the serrated rack 205, and a positioning rod 207 is fixedly connected to the bottom left end of the serrated rack 205. Multiple protective sleeves 4 are provided on the outside of the valve 202.
[0035] Specifically, when the *Gnaphalium affine* seedling transplanting aid tool needs precise positioning, the valve 202 at the front end of the housing 201 is manually rotated, which in turn drives the rotating gear 203 at the other end to rotate accordingly. A locking groove 204 is provided in the middle part of the housing 201, and a serrated rack 205 is also mounted in the middle part of the housing 201 via a sliding connection. The rotation of the rotating gear 203 effectively transmits the serrated rack 205, causing it to move along a predetermined trajectory. A limiting block 206 is fixed to the right end of the serrated rack 205. The main function of the limiting block 206 is to limit the range of movement of the serrated rack 205 and prevent it from exceeding the safety limit. A positioning rod 207 is firmly fixed to the lower left side of the serrated rack 205 to ensure accurate transplanting operation. Multiple protective sleeves 4 are also provided on the outside of the valve 202, achieving efficient and precise positioning of the *Gnaphalium affine* seedling transplanting aid tool.
[0036] Reference Figure 1 and Figure 3 The outer wall of the protective sleeve 4 is provided with multiple Velcro straps 5 for fixing; a handle 6 is fixedly connected to the upper rear side of the body 1; a rubber sleeve 7 is slidably connected to the outer side of the handle 6; multiple anti-slip grooves 8 are provided on the outer wall of the rubber sleeve 7 to prevent slipping.
[0037] Specifically, the outer wall of the protective sleeve 4 is equipped with several Velcro straps 5 for fixing. The upper rear part of the body 1 is fixedly connected to the handle 6 for assisting in transplanting. The outer wall of the handle 6 is provided with a sliding rubber sleeve 7 for protection. Multiple anti-slip grooves 8 are opened on the outer wall of the rubber sleeve 7 for anti-slip purposes.
[0038] Working principle: When the crape myrtle seedling transplanting auxiliary tool is used for transplanting, by pulling the handle 10 behind the movable ring 9, steel wires 11 are fixed at the four corners of the movable ring 9 to achieve synchronous movement. The four sides of the lower middle of the machine body 1 are fixed with a fixing frame 12 for fixation. The middle of the fixing frame 12 is connected to the movable wheel 13 to assist the steel wire 11. The other end of the steel wire 11 is fixed with a soil-pulling plate 14 for soil-pulling. The four sides of the lower bottom of the machine body 1 are fixed with fixing blocks 15. The soil-pulling plate 14 and the fixing blocks 15 are slidably connected to open and close. A spring 16 is fixed below the soil-pulling plate 14. The other end of the spring 16 is fixed with the fixing block 15 for reset. This realizes the opening and closing of the bottom of the device for transplanting crape myrtle seedlings, improving work efficiency.
[0039] When the centella asiatica seedling transplanting aid tool is positioned, the valve 202 at the front of the housing 201 is rotated to adjust the gear 203 at the other end. A locking groove 204 is opened in the middle of the housing 201 for locking and limiting. A serrated strip 205 is also slidably connected in the middle of the housing 201. The serrated strip 205 is driven by the gear 203. A limiting block 206 is fixed on the right side of the serrated strip 205 to limit the safety range. A positioning rod 207 is fixed on the lower left side of the serrated strip 205 for positioning. This achieves the positioning function of the centella asiatica seedling transplanting aid tool.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A tool for transplanting *Centella asiatica* seedlings, comprising a body (1), characterized in that: The upper end of the machine body (1) is slidably connected to a movable ring (9), and the rear end of the movable ring (9) is fixedly connected to a handle (10). The four corners of the bottom end of the movable ring (9) are all fixedly connected to steel wires (11). The lower middle part of the machine body (1) is fixedly connected to a fixed frame (12). The middle part of the fixed frame (12) is rotatably connected to a movable wheel (13). The bottom of the machine body (1) is fixedly connected to a fixed block (15). The other end of the steel wire (11) is fixedly connected to a soil-pulling plate (14). The soil-pulling plate (14) is slidably connected to the fixed block (15). The bottom end of the soil-pulling plate (14) is fixedly connected to a spring (16). The other end of the spring (16) is fixedly connected to the fixed block (15). The front end of the machine body (1) is fixedly connected to a positioning mechanism (2). The positioning mechanism (2) is used to position the transplanting auxiliary tool for centella asiatica seedlings.
2. The auxiliary tool for transplanting Centella asiatica seedlings according to claim 1, characterized in that: The positioning mechanism (2) includes a housing (201), which is fixedly connected to the front end of the body (1). A valve (202) is rotatably connected to the front side of the housing (201). A rotating gear (203) is fixedly connected to the rear end of the valve (202). A locking groove (204) is provided in the middle of the housing (201). A serrated strip (205) is slidably connected to the outside of the housing (201). The rotating gear (203) meshes with the serrated strip (205). A limit block (206) is fixedly connected to the right end of the serrated strip (205). A positioning rod (207) is fixedly connected to the bottom of the left end of the serrated strip (205).
3. The auxiliary tool for transplanting Centella asiatica seedlings according to claim 1, characterized in that: The bottom of the soil-removing plate (14) is provided with a protective shell (3).
4. The auxiliary tool for transplanting Centella asiatica seedlings according to claim 2, characterized in that: The valve (202) is provided with multiple protective sleeves (4) on its outer side.
5. The auxiliary tool for transplanting Centella asiatica seedlings according to claim 4, characterized in that: The outer wall of the protective sleeve (4) is provided with multiple Velcro straps (5).
6. The auxiliary tool for transplanting Centella asiatica seedlings according to claim 1, characterized in that: A handle 2 (6) is fixedly connected to the upper rear side of the body (1).
7. The auxiliary tool for transplanting Centella asiatica seedlings according to claim 6, characterized in that: A rubber sleeve (7) is slidably connected to the outside of the handle 2 (6).
8. The auxiliary tool for transplanting Centella asiatica seedlings according to claim 7, characterized in that: The outer wall of the rubber sleeve (7) is provided with multiple anti-slip grooves (8).