Harvesting device for bamboo shoot planting

Abstract

The utility model provides a harvesting device for bamboo shoot planting. The harvesting device for bamboo shoot planting comprises a hoe fixedly provided with a fixing rod; the extension sleeve is arranged outside the fixed rod in a sliding and sleeving manner; the positioning groove is formed in the fixing rod; the fixed cylinder is fixedly mounted on the extension sleeve and is arranged on the fixed rod in a sliding and sleeving manner; the mounting groove is formed in the fixed cylinder; the spring piece fixedly provided with a clamping block is fixedly mounted in the mounting groove, and the clamping block corresponds to the positioning groove; the threaded sleeve is arranged on the fixing cylinder in a threaded and sleeving mode and used for pushing a clamping block fixedly installed on a spring piece to be embedded into the positioning groove. According to the harvesting device for bamboo shoot planting, the length of the hoe handle of the harvesting device can be adjusted according to needs, and the convenience of the device is improved.

Description

A harvesting device for bamboo shoot cultivation Technical Field

[0001] This utility model relates to the field of bamboo shoot cultivation technology, and in particular to a harvesting device for bamboo shoot cultivation. Background Technology

[0002] Bamboo shoots are typically produced by excavating the rhizomes of bamboo, then digging a trench-like structure in the desired planting area, burying the rhizomes in the trench, and waiting for the bamboo shoots to grow. Bamboo plants grow rapidly, are diverse in species, and are abundant in resources, making them a natural resource of great ecological, economic, and cultural value.

[0003] Bamboo forests in China are mainly planted in mountainous and hilly areas with complex terrain, high mountains and deep valleys. Large harvesting machinery is not suitable for digging bamboo shoots. Bamboo shoots are mostly dug and harvested by hoes. The handles of existing hoes are mostly of fixed length and cannot be adjusted as needed, making them inconvenient to use and impractical.

[0004] Therefore, it is necessary to provide a new harvesting device for bamboo shoot cultivation to solve the above-mentioned technical problems. Summary of the Invention

[0005] To address the technical problem that the length of the hoe handle in the harvesting device cannot be adjusted, resulting in inconvenience and poor practicality, this utility model provides a harvesting device for bamboo shoot cultivation.

[0006] The bamboo shoot harvesting device provided by this utility model includes: a hoe with a fixed rod fixedly installed; an extension sleeve that is slidably sleeved on the fixed rod; a positioning groove that is formed on the fixed rod; a fixed cylinder that is fixedly installed on the extension sleeve and slidably sleeved on the fixed rod; an installation groove that is formed on the fixed cylinder; a spring plate with a locking block fixedly installed in the installation groove, the locking block being correspondingly arranged with the positioning groove; and a threaded sleeve that is threadedly sleeved on the fixed cylinder for pushing the locking block fixedly installed on the spring plate into the positioning groove.

[0007] Preferably, a connecting rod is fixedly installed inside the extension sleeve, the connecting rod slides into the fixed rod, a limit block is fixedly installed at the bottom of the connecting rod, and a sliding groove is formed inside the fixed rod, the sliding groove being slidably connected to the limit block.

[0008] Preferably, a wide shovel head is fixedly installed on the other side of the hoe for handling vines or hard debris entwined around the roots of bamboo shoots. The wide shovel head and the hoe are symmetrically arranged with the fixed rod as the center.

[0009] Preferably, a handle is fixedly installed on the extension sleeve, and a storage groove is provided inside the handle.

[0010] Preferably, a threaded seat is threadedly installed in the storage groove, and a blade is fixedly installed on the threaded seat. The blade is disposed in the storage groove, and a fixing seat is fixedly installed at the other end of the threaded seat.

[0011] Preferably, the blade is dagger-shaped and is used to cut off the excess part of the bamboo shoot after cutting off the root. A serrated groove is provided on one side of the blade.

[0012] Preferably, an anti-slip sleeve is fixedly fitted on the extension sleeve, which is used by the user to prevent slipping when holding the sleeve.

[0013] Compared with related technologies, the bamboo shoot harvesting device provided by this utility model has the following beneficial effects:

[0014] This utility model provides a harvesting device for bamboo shoot cultivation:

[0015] 1. By incorporating a unique positioning groove, locking block, spring plate, and threaded sleeve between the fixed rod and the extension sleeve, the length of the hoe handle can be quickly and accurately adjusted. Users can easily disengage or secure the connection between the extension sleeve and the fixed rod by simply rotating the threaded sleeve, thereby adjusting the length of the hoe handle according to actual needs. This greatly improves the comfort and efficiency of operation, allowing users of different statures to harvest bamboo shoots in the most suitable posture.

[0016] 2. This utility model's harvesting device integrates a hoe, a wide shovel head, and a threaded seat with blades into one unit. The hoe is used to dig bamboo shoots, the wide shovel head can easily handle vines or hard debris entangled around the bamboo shoot roots, and the blades can be used to cut the bamboo shoot roots or trim excess parts. During use, the user does not need to frequently change tools; simply flipping or rotating the device according to the work requirements completes different operations, achieving continuity and efficiency in operation and significantly improving the overall efficiency of bamboo shoot harvesting.

[0017] 3. The blade of this invention is installed in the storage slot of the handle via a threaded seat. When not in use, the blade can be safely stored in the storage slot, preventing accidental injury caused by the blade being exposed. Simultaneously, the blade is dagger-shaped with a serrated groove on one side. This design ensures both sharpness and cutting force when cutting and trimming bamboo shoot roots, while also increasing the friction between the blade and the object being cut. This allows it to easily handle thicker or harder bamboo shoot roots and tangled, robust vines. In use, the user simply rotates the threaded seat to remove the blade, and after use, it can be easily stored back in the storage slot, ensuring both safety and improved work efficiency. Attached Figure Description

[0018] Figure 1 is a front view schematic diagram of a preferred embodiment of the bamboo shoot harvesting device provided by this utility model.

[0019] Figure 2 is a schematic diagram of the main cross-sectional structure of a preferred embodiment of the bamboo shoot harvesting device provided by this utility model.

[0020] Figure 3 is an enlarged structural diagram of part A shown in Figure 2.

[0021] The following are the labels in the diagram: 1. Hoe; 2. Fixing rod; 3. Extension sleeve; 4. Positioning groove; 5. Fixing cylinder; 6. Mounting groove; 7. Spring plate; 8. Locking block; 9. Threaded sleeve; 10. Connecting rod; 11. Limiting block; 12. Slide groove; 13. Wide shovel head; 14. Handle; 15. Storage groove; 16. Threaded seat; 17. Blade; 18. Fixing seat; 19. Anti-slip sleeve. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please refer to Figures 1-3. Figure 1 is a front view of a preferred embodiment of the bamboo shoot harvesting device provided by this utility model; Figure 2 is a front cross-sectional view of a preferred embodiment of the bamboo shoot harvesting device provided by this utility model; and Figure 3 is an enlarged view of part A shown in Figure 2.

[0024] The bamboo shoot harvesting device includes: a hoe 1 with a fixed rod 2; an extension sleeve 3 slidably fitted onto the fixed rod 2; a positioning groove 4 on the fixed rod 2; a fixed cylinder 5 fixedly mounted on the extension sleeve 3 and slidably fitted onto the fixed rod 2; an installation groove 6 on the fixed cylinder 5; a spring plate 7 with a locking block 8 fixedly mounted inside the installation groove 6, the locking block 8 corresponding to the positioning groove 4; and a threaded sleeve 9 threadedly fitted onto the fixed cylinder 5, used to push the locking block 8 fixedly mounted on the spring plate 7 into the positioning groove 4. The hoe 1 is the main working component of the harvesting device for digging operations. The fixed rod 2 serves as the foundation for the device's support and adjustment components, and has a positioning groove 4 for positioning the extension sleeve 3. The extension sleeve 3 is used to adjust the length of the hoe handle. The fixing sleeve 5 connects and secures the extension sleeve 3 to the fixing rod 2, while also providing installation positions for components such as the mounting groove 6. The mounting groove 6 provides installation space for the spring plate 7 and the locking block 8. The elasticity of the spring plate 7 allows the locking block 8 to engage or disengage from the positioning groove 4. Under the action of the spring plate 7, the locking block 8 can be embedded into the positioning groove 4 to secure the extension sleeve 3. By rotating the threaded sleeve 9, the locking block 8, which is fixedly mounted on the spring plate 7, can be pushed into the positioning groove 4, thereby enhancing the connection stability between the locking block 8 and the positioning groove 4. When length adjustment is required, the locking block 8 can be separated from the positioning groove 4 by rotating the threaded sleeve 9, allowing for sliding adjustment of the extension sleeve 3. Since the extension sleeve 3 is slidably sleeved outside the fixing rod 2 and its position is fixed through the engagement of the locking block 8 and the positioning groove 4, users can adjust the position of the extension sleeve 3 on the fixing rod 2 to change the length of the hoe handle according to actual needs. This solves the problem that most existing hoe handles are of fixed length and cannot be adjusted as needed, making it more convenient to use and improving practicality.

[0025] A connecting rod 10 is fixedly installed inside the extension sleeve 3. The connecting rod 10 slides into the fixed rod 2. A limiting block 11 is fixedly installed at the bottom of the connecting rod 10. A sliding groove 12 is formed inside the fixed rod 2, and the sliding groove 12 is slidably connected to the limiting block 11. The connecting rod 10 serves to connect the extension sleeve 3 and the fixed rod 2, enhancing the connection stability between the two and allowing the extension sleeve 3 to slide more smoothly during length adjustment. The limiting block 11 is designed to prevent the connecting rod 10 from sliding out of the fixed rod 2, limiting the sliding range of the extension sleeve 3 and ensuring the integrity and safety of the device structure. The sliding groove 12 provides a sliding track for the limiting block 11, allowing the limiting block 11 to slide smoothly within it, thereby ensuring the stable sliding of the connecting rod 10 and the extension sleeve 3. The cooperation of the limiting block 11 and the sliding groove 12 effectively prevents the connecting rod 10 from sliding out of the fixed rod 2. When the extension sleeve 3 is slidably adjusted to a certain position, the limiting block 11 slides in the slide groove 12. When it slides to the limit position, the limiting block 11 will be blocked by the end of the slide groove 12, thereby preventing the docking rod 10 from continuing to slide and disengaging from the fixed rod 2, ensuring the integrity of the device structure and extending the service life of the device.

[0026] A wide shovel head 13 is fixedly installed on the other side of the hoe 1 for handling vines or hard debris entangled around the roots of bamboo shoots. The wide shovel head 13 and the hoe 1 are symmetrically arranged around the fixed rod 2. The wide shovel head 13 is designed to meet the special needs of handling vines or hard debris entangled around the roots of bamboo shoots during the bamboo shoot digging process. After the wide shovel head 13 is fixedly installed on the other side of the hoe 1, the harvesting device has multi-functional operation capabilities. When digging bamboo shoots, if vines or hard debris are encountered entangled around the roots of bamboo shoots, there is no need to change to other tools; the wide shovel head 13 can be used directly to handle them, greatly improving work efficiency and reducing the time and effort spent on tool changes.

[0027] A handle 14 is fixedly installed on the extension sleeve 3, and a storage slot 15 is provided inside the handle 14. The handle 14 provides the user with an additional gripping point, facilitating better control of the harvesting device during use. The storage slot 15 has a certain amount of space and can be used to store small items related to harvesting operations. The fixed installation of the handle 14 on the extension sleeve 3 allows the user to choose to grip either the hoe handle or the handle 14 according to the actual working conditions, increasing the versatility of gripping methods. When performing operations requiring precise control or force applied at different angles, the handle 14 provides a more stable gripping point, reducing hand fatigue and improving the accuracy and efficiency of the operation. For example, when digging bamboo shoots in tricky locations, the handle 14 helps the user better control the digging force and direction.

[0028] A threaded seat 16 is threadedly installed in the storage slot 15, and a blade 17 is fixedly installed on the threaded seat 16. The blade 17 is located within the storage slot 15, and a fixing seat 18 is fixedly installed at the other end of the threaded seat 16. The threaded seat 16 is threadedly installed within the storage slot 15, allowing for easy installation and removal. When needed, the blade 17 can be removed from the storage slot 15; when not in use, the blade 17 can be stored within the storage slot 15, preventing it from being exposed and damaged, such as by scratches or impacts, thus protecting the blade 17 and preventing accidental injury, improving operational safety. The fixing seat 18 provides a leverage point for the user, facilitating the installation and removal of the threaded seat 16. During bamboo shoot harvesting, situations may arise requiring the cutting of vines or the trimming of bamboo shoot roots; the convenient access to the blade 17 in these situations can promptly meet operational needs and improve work efficiency.

[0029] The blade 17 is dagger-shaped and used to directly trim excess parts after cutting the bamboo shoot root. One side of the blade 17 has a serrated groove. The dagger-like blade easily penetrates the bamboo shoot root, quickly and accurately severing it. After cutting, the relatively smooth shape and suitable length of the dagger-shaped blade allow the user to directly trim the excess bamboo shoot without needing to change to other tools, achieving integrated cutting and trimming operations. This greatly improves the efficiency of bamboo shoot harvesting and reduces the number of steps and tools used. The serrated groove on one side of the blade 17 has a unique advantage when cutting thicker or harder bamboo shoot root tissue, or dealing with thick vines entwined around the bamboo shoot root. The serrated groove increases the friction and cutting force between the blade 17 and the object being cut, making it easier to cut and sever these harder objects compared to a smooth blade, improving the success rate and efficiency of cutting, and allowing bamboo shoot harvesting to proceed smoothly even in complex situations.

[0030] An anti-slip sleeve 19 is fixedly fitted onto the extension sleeve 3 to prevent the user from gripping it. The anti-slip sleeve 19 is typically made of a material with anti-slip properties, such as rubber or silicone, and its surface may have a certain texture or protrusion to increase friction with the hand. During bamboo shoot harvesting, the user needs to frequently operate the harvesting device to perform digging and cutting actions. The anti-slip sleeve 19 fixedly fitted onto the extension sleeve 3 effectively increases the friction between the hand and the extension sleeve 3, preventing slippage when applying force. Even when hands are sweaty or the surface of the extension sleeve 3 is covered with mud or moisture, it ensures that the user can firmly grip the harvesting device, guaranteeing operational stability and accuracy, and improving work quality.

[0031] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0032] The working principle of the bamboo shoot harvesting device provided by this utility model is as follows:

[0033] When using the hoe, the user first determines whether the handle length needs to be adjusted based on their height, working posture, and the specific conditions of the work site. If adjustment is needed, the user holds the handle 14 and rotates the threaded sleeve 9, causing it to move outward along the fixed cylinder 5. As the threaded sleeve 9 moves, its pushing force on the spring plate 7 gradually decreases, and the spring plate 7 begins to recover its deformation under its own elasticity, causing the locking block 8 to disengage from the positioning groove 4. At this point, the fixed state between the extension sleeve 3 and the fixed rod 2 is released, and the extension sleeve 3 can slide freely on the fixed rod 2.

[0034] According to actual needs, the user manually pushes or pulls the extension sleeve 3, causing the connecting rod 10 to slide within the fixed rod 2, while the limiting block 11 slides synchronously within the sliding groove 12. The cooperation between the limiting block 11 and the sliding groove 12 ensures the smoothness and directionality of the extension sleeve 3's sliding, preventing it from deviating or wobbling during the sliding process. Once the extension sleeve 3 has slid to the appropriate position, pushing or pulling stops.

[0035] Rotate the threaded sleeve 9 again to move it inward along the fixed cylinder 5, and push the spring plate 7 back up. The spring plate 7 deforms under pressure, pushing the locking block 8 into the positioning groove 4 at the corresponding position, thereby fixing the extension sleeve 3 and the fixing rod 2 together again, completing the adjustment of the hoe handle length.

[0036] The user grips the hoe handle and grip 14 with both hands, choosing a suitable grip posture based on working habits and actual needs. The anti-slip sleeve 19 increases friction between the hand and the extension sleeve 3, preventing slippage and ensuring a stable grip. The hoe head 1 is aligned with the location of the bamboo shoot, and the user digs downwards with force. The sharp edge of the hoe head 1 easily cuts into the soil, clearing away the surrounding mud. During digging, the user can adjust the digging force and angle as needed to completely remove the bamboo shoot.

[0037] If, during the excavation process, vines or hard debris become entangled around the base of the bamboo shoot, hindering the excavation work, there is no need to change tools. The user simply flips the device so that the wide shovel head 13 is aligned with the debris. Using the cutting action of the wide shovel head 13, the vines or hard debris are removed from the base of the bamboo shoot.

[0038] When more precise processing of the bamboo shoot roots is required, such as cutting off thicker roots or trimming excess parts, the user holds the fixing base 18 and unscrews the threaded base 16 along with the blade 17 from the storage slot 15 by rotating it. After removing the blade 17, the user uses its dagger-shaped sharp tip and serrated groove on one side for cutting. The sharp tip can quickly pierce the bamboo shoot root, while the serrated groove increases cutting force and friction when cutting harder or coarser tissues, making cutting easier and more efficient. After cutting, the blade 17 is rotated back into the storage slot 15 and secured with the threaded base 16 to prevent accidental injury or damage to others.

[0039] After completing the bamboo shoot harvesting operation, the user cleans the harvesting device, removing mud and debris from components such as the hoe 1, wide shovel head 13, and blade 17. The cleaned harvesting device is then placed in a dry, well-ventilated place to prevent it from getting damp, rusting, or suffering other damage, so it can be used again next time.

[0040] Compared with related technologies, the bamboo shoot harvesting device provided by this utility model has the following beneficial effects:

[0041] This invention provides a bamboo shoot harvesting device. By incorporating a unique positioning groove, locking block, spring plate, and threaded sleeve between the fixed rod and the extension sleeve, it achieves rapid and precise adjustment of the hoe handle length. Users can easily disengage or secure the connection between the extension sleeve and the fixed rod by simply rotating the threaded sleeve, thereby adjusting the hoe handle length according to actual needs. This greatly improves operational comfort and efficiency, allowing users of different statures to harvest bamboo shoots in the most suitable posture.

[0042] This invention relates to a harvesting device that integrates a hoe, a wide shovel head, and a threaded seat with blades into one unit. The hoe is used to dig up bamboo shoots, the wide shovel head can easily handle vines or hard debris entangled around the base of the bamboo shoots, and the blades can be used to cut the base of the bamboo shoots or trim excess parts. During use, the user does not need to frequently change tools; simply flipping or rotating the device according to the work requirements allows for different operations, achieving continuity and efficiency, and significantly improving the overall efficiency of bamboo shoot harvesting.

[0043] The blade of this invention is installed in the storage slot of the handle via a threaded seat. When not in use, the blade can be safely stored in the storage slot, preventing accidental injury from exposed blade. Simultaneously, the blade is dagger-shaped with a serrated groove on one side. This design ensures both sharpness and cutting force when cutting and trimming bamboo shoot roots, while also increasing the friction between the blade and the object being cut. This allows it to easily handle thicker or harder bamboo shoot roots and tangled, robust vines. In use, the user simply rotates the threaded seat to remove the blade, and after use, it can be easily stored back in the storage slot, ensuring both safety and improved work efficiency.

[0044] This invention features an anti-slip sleeve fixedly fitted onto an extension sleeve. The anti-slip sleeve is made of a soft and elastic material with a textured or raised surface, effectively increasing the friction between the hand and the extension sleeve to prevent slippage. Simultaneously, the anti-slip sleeve provides cushioning, reducing vibration and pressure on the hand, minimizing hand fatigue, and allowing the user to maintain a comfortable grip during extended work sessions, thereby ensuring operational stability and precision.

[0045] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, those skilled in the art who understand the principle of the above utility model can clearly understand the specific details of its power mechanism, power supply system and control system.

[0046] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A harvesting device for bamboo shoot cultivation, characterized in that, include: A hoe with a fixed rod fixedly installed; an extension sleeve, the extension sleeve being slidably sleeved outside the fixed rod; A positioning groove is formed on the fixed rod; a fixed cylinder is fixedly installed on the extension sleeve and slidably sleeved on the fixed rod; an installation groove is formed on the fixed cylinder; a spring plate with a locking block fixedly installed is fixedly installed in the installation groove, and the locking block is correspondingly arranged with the positioning groove; a threaded sleeve is threadedly sleeved on the fixed cylinder and is used to push the locking block fixedly installed on the spring plate into the positioning groove.

2. The bamboo shoot harvesting device according to claim 1, characterized in that, A connecting rod is fixedly installed inside the extension sleeve. The connecting rod slides into the fixed rod. A limit block is fixedly installed at the bottom of the connecting rod. A sliding groove is opened inside the fixed rod, and the sliding groove is slidably connected to the limit block.

3. The bamboo shoot harvesting device according to claim 1, characterized in that, A wide shovel head is fixedly installed on the other side of the hoe, which is used to remove vines or hard debris that are wrapped around the roots of bamboo shoots. The wide shovel head and the hoe are symmetrically arranged with the fixed rod as the center.

4. The bamboo shoot harvesting device according to claim 1, characterized in that, A handle is fixedly installed on the extension sleeve, and a storage groove is provided inside the handle.

5. The bamboo shoot harvesting device according to claim 4, characterized in that, A threaded seat is threaded into the storage slot, and a blade is fixedly mounted on the threaded seat. The blade is disposed in the storage slot, and a fixing seat is fixedly mounted on the other end of the threaded seat.

6. The bamboo shoot harvesting device according to claim 5, characterized in that, The blade is dagger-shaped and is used to cut the bamboo shoot root and trim the excess part directly. One side of the blade has a serrated groove.

7. The bamboo shoot harvesting device according to claim 1, characterized in that, An anti-slip sleeve is fixedly fitted onto the extension sleeve, which is used by the user to prevent slipping when holding the sleeve.

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