Diospyros lotus tree shape shaping and pruning device

Abstract

The utility model belongs to the technical field of tree pruning, and particularly relates to a diospyros lotus tree pruning device which comprises a pruning handle, a pruning cutter portion used for pruning is arranged on the pruning handle, a branch hooking auxiliary assembly is arranged on the outer side of the pruning handle, and the branch hooking auxiliary assembly comprises a fixed connecting rod, an auxiliary branch shifting hook rod and a fixed seat. The auxiliary branch shifting hook rod is connected into the fixed connecting rod in a sliding mode, a hook end is arranged at the front end of the auxiliary branch shifting hook rod, and a clamping column is arranged at the outer end of the fixed connecting rod; a branch hooking auxiliary assembly comprises a fixed connecting rod, an auxiliary branch shifting hook rod and a fixed seat, a pruning knife part is used for pruning branches, the auxiliary branch shifting hook rod can be located on the outer side of the pruning knife part for use, the auxiliary branch shifting hook rod moves along two overlapped branches and changes the position of a pruning handle in the mode that the auxiliary branch shifting hook rod faces the overlapped outer side part and can be inserted into the space, and the pruning knife part can be used for pruning the branches. And the hook end can hook a branch to move, so that the overlapped branches can be conveniently opened for pruning, and the pruning and shaping work is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of tree pruning technology, specifically relating to a pruning device for Diospyros kaki tree. Background Technology

[0002] Diospyros kaki is a tall, deciduous tree belonging to the genus Diospyros in the family Ebenaceae. Its twigs are brown or brownish-brown, smooth or covered with yellowish-gray soft hairs. Its leaves are elliptical to oblong-elliptical. Its flowers are red or pale yellow. Its fruit is nearly spherical or elliptical, turning bluish-black when ripe, and often covered with a thin white waxy layer. The shaping and pruning of Diospyros kaki should ensure overall ventilation and light penetration, reduce pests and diseases, balance the tree's vigor, and build a strong main trunk to support high yields.

[0003] When pruning branches, it is generally necessary to avoid overlapping branches so that staggered branches can occupy the canopy space more evenly, allowing the leaves to extend to the maximum extent and receive sunlight, improving ventilation and light penetration, and enabling air to circulate smoothly within the canopy. When pruning branches, some branches may completely overlap vertically or horizontally. In this case, it is often difficult to stagger the branches due to their distribution position, which affects the pruning and shaping effect. Utility Model Content

[0004] This utility model provides a shaping and pruning device for Diospyros kaki trees, which is convenient for opening overlapping branches for pruning, thus facilitating pruning and shaping work.

[0005] This utility model provides the following technical solution: a pruning and shaping device for a Diospyros kaki tree, including a shear handle with a pruning shear section for pruning. A branch hooking auxiliary component is provided on the outer side of the shear handle. The branch hooking auxiliary component includes a fixed connecting rod, an auxiliary branch-pulling hook rod, and a fixed seat. The auxiliary branch-pulling hook rod is slidably connected within the fixed connecting rod, and has a hook end at its front end. A locking post is provided at the outer end of the fixed connecting rod, and the fixed seat is fixedly connected to the outer side of the shear handle. The locking post is inserted into the fixed seat.

[0006] The fixed connecting rod has an installation hole, and the auxiliary branch-pulling hook rod is slidably connected in the installation hole.

[0007] The fixed connecting rod is provided with an avoidance groove, which is connected to the mounting hole. The outer wall of the auxiliary branch hook rod is fixedly connected with an operating handle corresponding to the avoidance groove.

[0008] One end of the auxiliary branch-pulling hook is fixedly connected to a spring, and the other end of the spring is fixedly connected to the mounting hole.

[0009] The fixing base has a first insertion slot, and the snap-fit ​​post is inserted into the first insertion slot.

[0010] The fixed connecting rod has a middle horizontal column fixedly connected to one end, and the snap-fit ​​column is fixedly connected to the middle horizontal column.

[0011] The fixed base has a second insertion slot, and the middle horizontal column is inserted into the second insertion slot.

[0012] The beneficial effects of this utility model are:

[0013] The auxiliary component for hooking branches includes a fixed connecting rod, an auxiliary branch-pulling hook, and a fixing seat. During pruning, the pruning shears are positioned against the branch. If there is an overlap, the auxiliary branch-pulling hook can be used outside the pruning shears, so that the auxiliary branch-pulling hook is positioned against the outer part of the overlap, creating a space for insertion. By moving along the two overlapping branches, the position of the shears can be changed, allowing the hook end to hook onto one branch. This facilitates opening up the overlapping branches for pruning and is beneficial for pruning and shaping.

[0014] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the fixed connecting rod in this utility model;

[0017] Figure 3 This is a schematic diagram of the auxiliary branch-pulling hook rod in this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the fixing base in this utility model;

[0019] Figure 5 This is a cross-sectional view of the fixed connecting rod in this utility model;

[0020] In the diagram: 1. Pruning handle; 11. Pruning shears; 2. Branch hooking auxiliary component; 21. Fixed connecting rod; 211. Mounting hole; 212. Clearance groove; 213. Snap-fit ​​post; 214. Middle crossbar; 22. Auxiliary branch-pulling hook rod; 221. Hook end; 23. Operating handle; 24. Spring; 3. Fixing base; 31. First insertion slot; 32. Second insertion slot. Detailed Implementation

[0021] Please see Figures 1-5The present invention provides the following technical solution: it includes a shear handle 1, a pruning shear section 11 for pruning is provided on the shear handle 1, and a branch hooking auxiliary component 2 is provided on the outside of the shear handle 1. The branch hooking auxiliary component 2 includes a fixed connecting rod 21, an auxiliary branch hook rod 22 and a fixing seat 3. The auxiliary branch hook rod 22 is slidably connected in the fixed connecting rod 21. The front end of the auxiliary branch hook rod 22 has a hook end 221. The outer end of the fixed connecting rod 21 is provided with a locking post 213. The fixing seat 3 is fixedly connected to the outside of the shear handle 1 and the locking post 213 is inserted into the fixing seat 3.

[0022] In this embodiment: the shears handle 1 is provided with a pruning shear section 11 for pruning. When in use, the pruning shear section 11 is operated by holding the shears handle 1. The principle of opening and closing of the pruning shear section 11 is existing technology. The branch hooking auxiliary component 2 includes a fixed connecting rod 21, an auxiliary branch hook rod 22, and a fixing seat 3. The auxiliary branch hook rod 22 is slidably connected in the fixed connecting rod 21. The front end of the auxiliary branch hook rod 22 has a hook end 221, which can hook onto the outer wall of the branch. The outer end of the fixed connecting rod 21 is provided with a locking post 213. The fixing seat 3 is fixedly connected to the outside of the shears handle 1. The locking post 213 is inserted into the fixing seat 3. When using the fixed connecting rod 21, the locking post 213 and the middle cross post 214 are respectively inserted into the first insertion slot 31 and the second insertion slot. When not in use, the fixed connecting rod 21 can be moved upward to disengage from the fixed seat 3. When pruning, the pruning shears 11 are placed against the branches. If there is an overlap, the auxiliary branch-pulling hook 22 can be placed outside the pruning shears 11. The auxiliary branch-pulling hook 22 is placed against the outer part of the overlap, which can be inserted into the space. The position of the shear handle 1 is changed along the two overlapping branches, so that the hook end 221 can hook a branch and move, which makes it easier to open the overlapping branches for pruning and facilitates pruning and shaping. When the hook end 221 moves with the branch, it can be operated on the operating handle 23, so that the auxiliary branch-pulling hook 22 can slide within the fixed connecting rod 21, compressing the spring 24, further increasing the range of branch movement, that is, offsetting the two overlapping branches.

[0023] The fixed connecting rod 21 has a mounting hole 211, and the auxiliary branch-pulling hook rod 22 is slidably connected in the mounting hole 211. The fixed connecting rod 21 has a clearance groove 212, which is connected to the mounting hole 211. The outer wall of the auxiliary branch-pulling hook rod 22 is fixedly connected to an operating handle 23 corresponding to the clearance groove 212. When the auxiliary branch-pulling hook rod 22 is moved, the operating handle 23 moves in the clearance groove 212, and the auxiliary branch-pulling hook rod 22 slides in the mounting hole 211.

[0024] One end of the auxiliary branch-removing hook rod 22 is fixedly connected to a spring 24, and one end of the spring 24 is fixedly connected to the mounting hole 211. The auxiliary branch-removing hook rod 22 can slide while compressing the spring 24 within the fixed connecting rod 21. When resetting, the operating part is released, and the auxiliary branch-removing hook rod 22 can be reset to its original position for use.

[0025] The fixing base 3 has a first insertion slot 31, and the locking post 213 is inserted into the first insertion slot 31. One end of the fixing connecting rod 21 is fixedly connected to the middle horizontal post 214. The locking post 213 is fixedly connected to the middle horizontal post 214. The fixing base 3 has a second insertion slot 32, and the middle horizontal post 214 is inserted into the second insertion slot 32. When installing the fixing connecting rod 21, the locking post 213 and the middle horizontal post 214 are inserted into the first insertion slot 31 and the second insertion slot 32 respectively. When not in use, the fixing connecting rod 21 moves upward, and the locking post 213 and the middle horizontal post 214 leave the first insertion slot 31 and the second insertion slot 32 respectively. The fixing connecting rod 21 can then be moved away from the fixing base 3.

[0026] The working principle and usage process of this utility model are as follows: In use, hold the shears handle 1 and operate the trimming shears 11. The auxiliary branch-pulling hook 22 is slidably connected to the fixed connecting rod 21. The front end of the auxiliary branch-pulling hook 22 has a hook end 221, which can hook onto the outer wall of the branch. When using the fixed connecting rod 21, insert the locking post 213 and the intermediate horizontal post 214 into the first insertion slot 31 and the second insertion slot 32 respectively. When not in use, simply move the fixed connecting rod 21 upwards to disengage it from the fixed base 3. During pruning, prune the branch with the trimming shears 11. If overlapping occurs... The auxiliary branch-pulling hook 22 can be used on the outside of the pruning shears 11. When the auxiliary branch-pulling hook 22 is facing the overlapping outer part, it can be inserted into the space. By moving along the two overlapping branches, the position of the shear handle 1 is changed, so that the hook end 221 can hook a branch and move, making it easier to open the overlapping branches for pruning and shaping. When the hook end 221 moves with the branch, it can be operated on the operating handle 23, so that the auxiliary branch-pulling hook 22 can slide within the fixed connecting rod 21 while compressing the spring 24, further increasing the range of branch movement, that is, to stagger the two overlapping branches.

Claims

1. A pruning and shaping device for a Diospyros kaki tree, comprising a shear handle (1), wherein the shear handle (1) is provided with a pruning shear section (11) for pruning, characterized in that: The shears handle (1) is provided with a branch hooking auxiliary component (2) on the outside. The branch hooking auxiliary component (2) includes a fixed connecting rod (21), an auxiliary branch hook rod (22) and a fixed seat (3). The auxiliary branch hook rod (22) is slidably connected in the fixed connecting rod (21). The front end of the auxiliary branch hook rod (22) has a hook end (221). The outer end of the fixed connecting rod (21) is provided with a snap-fit ​​post (213). The fixed seat (3) is fixedly connected to the outside of the shears handle (1). The snap-fit ​​post (213) is inserted into the fixed seat (3).

2. The perennial pine tree shaping and pruning device according to claim 1, characterized in that: The fixed connecting rod (21) has an installation hole (211), and the auxiliary branch hook rod (22) is slidably connected in the installation hole (211).

3. The perennial pine tree shaping and pruning device according to claim 2, characterized in that: The fixed connecting rod (21) has an avoidance groove (212) which is connected to the mounting hole (211). The auxiliary branch hook rod (22) has an operating handle (23) that corresponds to the avoidance groove (212) fixedly connected to its outer wall.

4. A perennial pine tree shaping and pruning device according to claim 2, characterized in that: One end of the auxiliary branch-pulling hook (22) is fixedly connected to a spring (24), and one end of the spring (24) is fixedly connected to the mounting hole (211).

5. A perennial pine tree shaping and pruning device according to claim 1, characterized in that: The fixing base (3) has a first insertion slot (31), and the snap-fit ​​post (213) is inserted into the first insertion slot (31).

6. The perennial pine tree shaping and pruning device according to claim 1, characterized in that: One end of the fixed connecting rod (21) is fixedly connected to the intermediate horizontal column (214), and the snap-fit ​​column (213) is fixedly connected to the intermediate horizontal column (214).

7. A perennial pine tree shaping and pruning device according to claim 6, characterized in that: The fixing base (3) has a second insertion slot (32), and the intermediate cross post (214) is inserted into the second insertion slot (32).

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