Special support assembly for dwarfing and close planting cultivation of large cherries
By designing an adjustable support assembly, the problem of fixing the length of the pressed branches was solved, and the length and angle of the pressed branches were flexibly adjusted, controlling the growth direction of the fruit tree branches and improving management efficiency.
Patent Information
- Application Number
- CN202520764355.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-04-22
AI Technical Summary
The fixed branch-pressing length of existing dedicated support components causes fruit tree branches to droop excessively, making it impossible to effectively control the growth direction of the fruit tree branches.
A support assembly including a frame, an extension mechanism, and a steering mechanism was designed. The length and angle of the pressing branch can be adjusted by combining an adjustment groove, an adjustment throttle, a drive gear, an adjustment rack, a limit block, and a damping spring. The pressing branch angle can be adjusted by using a worm gear and worm wheel mechanism.
It enables flexible adjustment of the length and angle of the branches, effectively controls the growth direction of fruit tree branches, prevents branches from drooping excessively, and improves management efficiency.
Smart Images
Figure CN223772593U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dwarf and high-density cultivation technology for sweet cherries, specifically a special support component for dwarf and high-density cultivation of sweet cherries. Background Technology
[0002] Dwarfing and high-density planting of sweet cherries refers to the use of dwarfing rootstocks and techniques to limit root expansion, thereby dwarfing cherry trees and increasing planting density per unit area to achieve the goals of early fruiting, early high yield, easy management, and more high-quality fruit.
[0003] The advantages of dwarfing and dense planting of sweet cherries include improved economic benefits, shorter cost recovery period, increased yield per tree and per acre, and convenient management and harvesting. To achieve dwarfing and dense planting of sweet cherries, the growth direction of the tree branches can be controlled by using special support components, which will eventually dwarf the trees. However, when using existing special support components, the length of the branches that are pressed down is fixed, and the branches can only be pressed down from the forks and trunks, which causes the branches of the trees to droop too much. Utility Model Content
[0004] The purpose of this utility model is to provide a special support component for dwarf dense planting of sweet cherries, so as to solve the problem that when the special support component proposed in the background art is used, the branch pressing length is fixed and can only be pressed from the branch and trunk, resulting in the fruit tree branches drooping too much.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a special support component for dwarfing and high-density planting of sweet cherries, comprising:
[0006] The frame includes a first fruit tree branch shaping and pressing frame, a second fruit tree branch shaping and pressing frame is provided on the surface of the first fruit tree branch shaping and pressing frame, and a third fruit tree branch shaping and pressing frame is provided on the surface of the second fruit tree branch shaping and pressing frame.
[0007] The extension mechanism includes an adjustment groove, which is fixedly connected to the surface of the second fruit tree branch shaping and pressing frame. A first adjustment handle is rotatably connected to the surface of the adjustment groove. A drive gear is fixedly connected to the surface of the first adjustment handle. An adjustment rack is movably connected to the surface of the adjustment groove. A guide limit rod is fixedly connected inside the adjustment groove. An adjustment handle is movably connected to the surface of the adjustment groove. A limit block is fixedly connected to the surface of the adjustment handle. A damping spring is wound around the surface of the adjustment handle.
[0008] The steering mechanism includes an adjusting connecting block, which is fixedly connected to the surface of the first fruit tree branch shaping and pressing frame. A second adjusting handle is rotatably connected to the surface of the adjusting connecting block. A worm gear is fixedly connected to the surface of the second adjusting handle. A connecting shaft is fixedly connected inside the adjusting connecting block. A worm wheel is meshed with the surface of the worm gear. A connecting rotating block is fixedly connected to the surface of the worm wheel.
[0009] Preferably, a fixed shaft is fixedly connected inside the adjustment groove, the drive gear is rotatably connected to the inside of the adjustment groove through a first adjustment handle, and the adjustment rack is movably connected to the surface of the adjustment groove through the drive gear.
[0010] Preferably, the surface of the adjusting rack is provided with a connecting groove, the adjusting rack is movably connected to the surface of the driving gear and the guide limit rod, and the adjusting rack is fixedly connected to the surface of the third fruit tree branch shaping and pressing frame.
[0011] Preferably, the limiting block is movably connected to the inside of the adjusting handle and the adjusting groove, and the two ends of the damping spring are fixedly connected to the inside of the adjusting groove and the surface of the limiting block. The limiting block is movably connected to the inside of the adjusting groove through the damping spring.
[0012] Preferably, the limiting block is connected by the surface abutment of the damping spring and the drive gear, and the third fruit tree branch shaping and pressing frame is fixedly connected by the limiting block and the surface of the adjusting groove.
[0013] Preferably, the worm is internally rotatably connected to the second adjusting handle and the adjusting connecting block, and the worm wheel is rotatably connected to the surface of the worm and the connecting shaft.
[0014] Preferably, the connecting rotating block is rotatably connected to the surface of the adjusting connecting block via a worm gear, the connecting rotating block is fixedly connected to the surface of the second fruit tree branch shaping and pressing frame, and the second fruit tree branch shaping and pressing frame is rotatably connected to the surface of the first fruit tree branch shaping and pressing frame via the connecting rotating block.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. By adjusting the pull handle and the limit block, the adjustable pull handle can be moved so that the limit block moves away from the surface of the drive gear. The damping spring deforms accordingly. Then, by connecting the first adjusting handle to the drive gear, the adjusting rack to the guide limit rod, and the adjusting rack to the third fruit tree branch shaping and pressing frame, the first adjusting handle can be rotated so that the adjusting rack moves the third fruit tree branch shaping and pressing frame, thereby extending the working length of the third fruit tree branch shaping and pressing frame. Then, by connecting the limit block and the damping spring, and the drive gear to the limit block, the restriction on the adjusting pull handle is released. The damping spring returns to its original shape and drives the limit block to restrict the position of the drive gear, thereby fixing the working length of the third fruit tree branch shaping and pressing frame, achieving the effect of changing the pressing length.
[0017] 2. By connecting the second adjusting handle and the worm gear, and connecting the connecting shaft and the worm wheel, the second adjusting handle can be rotated to drive the worm gear to rotate, thereby making the worm wheel rotate synchronously. Then, by connecting the worm wheel and the connecting rotating block, the connecting rotating block can be made to rotate synchronously. Furthermore, by adjusting the connection between the connecting block and the first fruit tree branch shaping and pressing frame, and by connecting the connecting rotating block and the second fruit tree branch shaping and pressing frame, the connecting rotating block can drive the second fruit tree branch shaping and pressing frame to rotate, thereby changing the operating angle of the second fruit tree branch shaping and pressing frame and the third fruit tree branch shaping and pressing frame, achieving the effect of adjusting the pressing angle. Attached Figure Description
[0018] Figure 1 This is a three-dimensional front view of the structure of this utility model;
[0019] Figure 2 This is a rear-view perspective view of the structure of this utility model;
[0020] Figure 3 This is a partial perspective sectional view of the connection structure between the second and third fruit tree branch shaping and pressing frames of this utility model.
[0021] Figure 4 This is a partial three-dimensional sectional view of the connection structure between the drive gear and the adjusting rack of this utility model;
[0022] Figure 5 This is a three-dimensional partial sectional view of the connection structure between the first fruit tree branch shaping and pressing frame and the second fruit tree branch shaping and pressing frame of this utility model.
[0023] In the diagram: 1. First fruit tree branch shaping and pressing frame; 11. Second fruit tree branch shaping and pressing frame; 12. Third fruit tree branch shaping and pressing frame; 2. Adjustment groove; 21. First adjustment handle; 22. Drive gear; 23. Adjustment rack; 24. Guide limit rod; 25. Adjustment handle; 26. Limiting block; 27. Damping spring; 3. Adjustment connecting block; 31. Second adjustment handle; 32. Worm gear; 33. Connecting shaft; 34. Worm wheel; 35. Connecting rotating block. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-5 One embodiment provided by this utility model:
[0026] A special support assembly for dwarfing and high-density planting of sweet cherries includes:
[0027] The frame includes a first fruit tree branch shaping and pressing frame 1, a second fruit tree branch shaping and pressing frame 11 is provided on the surface of the first fruit tree branch shaping and pressing frame 1, and a third fruit tree branch shaping and pressing frame 12 is provided on the surface of the second fruit tree branch shaping and pressing frame 11. The first fruit tree branch shaping and pressing frame 1, the second fruit tree branch shaping and pressing frame 11 and the third fruit tree branch shaping and pressing frame 12 are all existing products and are not considered as technical protection points of this application. They will not be described in detail here.
[0028] The extension mechanism includes an adjustment groove 2, which is fixedly connected to the surface of the second fruit tree branch shaping frame 11 and is used to adjust the working length of the third fruit tree branch shaping frame 12. A first adjustment handle 21 is rotatably connected to the surface of the adjustment groove 2 and is used to drive the drive gear 22 to rotate. The drive gear 22 is fixedly connected to the surface of the first adjustment handle 21 and is used to drive the adjustment rack 23 to move. The adjustment rack 23 is movably connected to the surface of the adjustment groove 2 and is used to extend the working length of the third fruit tree branch shaping frame 12. A guide limit rod 24 is fixedly connected inside the adjustment groove 2 and is used to limit the movement position of the adjustment rack 23. An adjustment handle 25 is movably connected to the surface of the adjustment groove 2 and is used to drive the limit block 26 to move. The limit block 26 is fixedly connected to the surface of the adjustment handle 25 and is used to limit the rotation position of the drive gear 22. A damping spring 27 is wound around the surface of the adjustment handle 25 and is used to drive the limit block 26 to abut against the surface of the drive gear 22.
[0029] The steering mechanism includes an adjusting connecting block 3, which is fixedly connected to the surface of the first fruit tree branch shaping and pressing frame 1 and is used to adjust the operating angle of the second fruit tree branch shaping and pressing frame 11. A second adjusting handle 31 is rotatably connected to the surface of the adjusting connecting block 3 and is used to drive the worm gear 32 to rotate. The worm gear 32 is fixedly connected to the surface of the second adjusting handle 31 and is used to drive the worm wheel 34 to rotate. A connecting shaft 33 is fixedly connected inside the adjusting connecting block 3 and is used to drive the worm wheel 34 to rotate. The worm gear 32 is meshed with the worm wheel 34 and is used to drive the connecting rotating block 35 to rotate. The connecting rotating block 35 is fixedly connected to the surface of the worm wheel 34 and is used to drive the second fruit tree branch shaping and pressing frame 11 to rotate.
[0030] Preferably, a fixed shaft is fixedly connected inside the adjusting groove 2, the drive gear 22 is rotatably connected to the inside of the adjusting groove 2 through the first adjusting handle 21, and the adjusting rack 23 is movably connected to the surface of the adjusting groove 2 through the drive gear 22. Rotating the first adjusting handle 21 can drive the drive gear 22 to rotate on the fixed shaft inside the adjusting groove 2, thereby driving the adjusting rack 23 to move.
[0031] Furthermore, the surface of the adjusting rack 23 is provided with a connecting groove. The adjusting rack 23 is movably connected to the surface of the drive gear 22 and the guide limit rod 24. The adjusting rack 23 is fixedly connected to the surface of the third fruit tree branch shaping and pressing frame 12. The adjusting rack 23 moves on the surface of the guide limit rod 24. Because of the existence of the connecting groove, the adjusting rack 23 will not detach from the surface of the guide limit rod 24.
[0032] Furthermore, the limiting block 26 is movably connected to the inside of the adjusting groove 2 via the adjusting handle 25. The two ends of the damping spring 27 are fixedly connected to the inside of the adjusting groove 2 and the surface of the limiting block 26. The limiting block 26 is movably connected to the inside of the adjusting groove 2 via the damping spring 27. Pulling the adjusting handle 25 can cause the limiting block 26 to move away from the surface of the drive gear 22. The damping spring 27 deforms accordingly, and then the first adjusting handle 21 can be rotated to adjust the working length of the third fruit tree branch shaping and pressing frame 12.
[0033] Furthermore, the limiting block 26 is connected to the surface of the driving gear 22 by the damping spring 27, and the third fruit tree branch shaping frame 12 is fixedly connected to the surface of the adjusting groove 2 by the limiting block 26. When the restriction on the adjusting handle 25 is released, the damping spring 27 drives the limiting block 26 to reset and press against the surface of the driving gear 22 in order to restore its original state, thereby fixing the position of the driving gear 22 and fixing the working length of the third fruit tree branch shaping frame 12.
[0034] Furthermore, the worm 32 is internally rotatably connected to the adjusting connecting block 3 via the second adjusting handle 31, and the worm wheel 34 is rotatably connected to the surface of the connecting shaft 33 via the worm 32. Rotating the second adjusting handle 31 drives the worm 32 to rotate, thereby driving the worm wheel 34 to rotate synchronously.
[0035] Furthermore, the connecting rotating block 35 is rotatably connected to the surface of the adjusting connecting block 3 via the worm gear 34. The connecting rotating block 35 is fixedly connected to the surface of the second fruit tree branch shaping and pressing frame 11. The second fruit tree branch shaping and pressing frame 11 is rotatably connected to the surface of the first fruit tree branch shaping and pressing frame 1 via the connecting rotating block 35. The rotation of the worm gear 34 drives the connecting rotating block 35 to rotate synchronously, thereby driving the second fruit tree branch shaping and pressing frame 11 to rotate on the surface of the first fruit tree branch shaping and pressing frame 1, adjusting the direction of action of the second fruit tree branch shaping and pressing frame 11 and the third fruit tree branch shaping and pressing frame 12.
[0036] Working principle: When using the first fruit tree branch shaping and pressing frame 1, firstly, rotating the second adjusting handle 31 drives the worm gear 32 to rotate, which in turn drives the worm wheel 34 to rotate synchronously. The rotation of the worm wheel 34 drives the connecting rotating block 35 to rotate synchronously, thereby driving the second fruit tree branch shaping and pressing frame 11 to rotate on the surface of the first fruit tree branch shaping and pressing frame 1. Adjusting the direction of action of the second fruit tree branch shaping and pressing frame 11 and the third fruit tree branch shaping and pressing frame 12. Then, pulling the adjusting handle 25 can drive the limit block 26 to move away from the surface of the drive gear 22, and the damping spring 27 deforms accordingly. Then, the first adjusting handle 21 can be rotated to adjust the working length of the third fruit tree branch shaping and pressing frame 12. Rotating the first adjusting handle 21 can drive the drive gear 22 to rotate on the fixed shaft inside the adjusting groove 2, thereby driving the adjusting rack 23 to move, extending the working length of the third fruit tree branch shaping and pressing frame 12, releasing the restriction on the adjusting handle 25, and the damping spring 27 to return to its original state, driving the limit block 26 to reset and press against the surface of the drive gear 22, thereby fixing the position of the drive gear 22 and fixing the working length of the third fruit tree branch shaping and pressing frame 12.
[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A special support component for dwarfing and high-density planting of sweet cherries, characterized in that, include: The frame includes a first fruit tree branch shaping and pressing frame (1), a second fruit tree branch shaping and pressing frame (11) is provided on the surface of the first fruit tree branch shaping and pressing frame (1), and a third fruit tree branch shaping and pressing frame (12) is provided on the surface of the second fruit tree branch shaping and pressing frame (11). The extension mechanism includes an adjustment groove (2), which is fixedly connected to the surface of the second fruit tree branch shaping frame (11). A first adjustment handle (21) is rotatably connected to the surface of the adjustment groove (2). A drive gear (22) is fixedly connected to the surface of the first adjustment handle (21). An adjustment rack (23) is movably connected to the surface of the adjustment groove (2). A guide limit rod (24) is fixedly connected inside the adjustment groove (2). An adjustment handle (25) is movably connected to the surface of the adjustment groove (2). A limit block (26) is fixedly connected to the surface of the adjustment handle (25). A damping spring (27) is wound around the surface of the adjustment handle (25). The steering mechanism includes an adjusting connecting block (3), which is fixedly connected to the surface of the first fruit tree branch shaping and pressing frame (1). A second adjusting handle (31) is rotatably connected to the surface of the adjusting connecting block (3). A worm gear (32) is fixedly connected to the surface of the second adjusting handle (31). A connecting shaft (33) is fixedly connected inside the adjusting connecting block (3). A worm wheel (34) is meshed with the surface of the worm gear (32). A connecting rotating block (35) is fixedly connected to the surface of the worm wheel (34).
2. The special support assembly for dwarfing and high-density planting of sweet cherry as described in claim 1, characterized in that: The adjustment groove (2) is fixedly connected to a fixed shaft inside. The drive gear (22) is rotatably connected to the inside of the adjustment groove (2) through the first adjustment handle (21). The adjustment rack (23) is movably connected to the surface of the adjustment groove (2) through the drive gear (22).
3. The special support assembly for dwarfing and high-density planting of sweet cherry as described in claim 1, characterized in that: The surface of the adjusting rack (23) is provided with a connecting groove. The adjusting rack (23) is movably connected to the surface of the drive gear (22) and the guide limit rod (24). The adjusting rack (23) is fixedly connected to the surface of the third fruit tree branch shaping and pressing frame (12).
4. A special support assembly for dwarfing and high-density planting of sweet cherries according to claim 1, characterized in that: The limiting block (26) is movably connected to the inside of the adjusting handle (25) and the adjusting groove (2). The two ends of the damping spring (27) are fixedly connected to the inside of the adjusting groove (2) and the surface of the limiting block (26). The limiting block (26) is movably connected to the inside of the adjusting groove (2) through the damping spring (27).
5. A special support assembly for dwarfing and high-density planting of sweet cherries according to claim 1, characterized in that: The limiting block (26) is connected by the surface abutment of the damping spring (27) and the drive gear (22), and the third fruit tree branch shaping press (12) is fixedly connected by the limiting block (26) and the surface of the adjusting groove (2).
6. A special support assembly for dwarfing and high-density planting of sweet cherries according to claim 1, characterized in that: The worm (32) is internally rotatably connected to the second adjusting handle (31) and the adjusting connecting block (3), and the worm wheel (34) is rotatably connected to the surface of the worm (32) and the connecting shaft (33).
7. A special support assembly for dwarfing and high-density planting of sweet cherries according to claim 1, characterized in that: The connecting rotating block (35) is rotatably connected to the surface of the worm gear (34) and the adjusting connecting block (3). The connecting rotating block (35) is fixedly connected to the surface of the second fruit tree branch shaping and pressing frame (11). The second fruit tree branch shaping and pressing frame (11) is rotatably connected to the surface of the first fruit tree branch shaping and pressing frame (1) through the connecting rotating block (35).