Conveniently adjustable tree limb puller

Abstract

The utility model relates to the technical field of fruit tree planting, especially to tree branch pulling device convenient to adjust, which comprises a binding ring, a connecting assembly, a branch hook and a limiting assembly. The outer lateral wall of the binding ring is connected with a fixed block, the fixed block is connected with a fixed rod, and the fixed rod is internally provided with a rotating groove a. The connecting assembly is connected with the fixed rod. The connecting assembly comprises a mounting rod, a limiting ring a, a rotating groove b, a connecting rod, a rotating ring a and a limiting ring b. One end of the mounting rod is connected with the connecting rod, the connecting rod is peripherally connected with the rotating ring a, the limiting ring a and the limiting ring b are respectively connected with the two ends of the mounting rod periphery, and the limiting ring a is provided with the rotating groove b. The branch hook is connected with the other end of the mounting rod. The limiting assembly is connected with the periphery of the mounting rod. The utility model is convenient to rotate and adjust the angle, so that the branch hook is adapted to fruit tree branches of different angles. The limiting assembly is connected with the mounting rod, so as to avoid the falling of the branch hook due to the wind phenomenon and conveniently increase the connection stability of the branch hook and the fruit tree branches.

Description

Technical Field

[0001] This utility model relates to the field of fruit tree planting technology, and in particular to a tree branch puller that is easy to adjust. Background Technology

[0002] When planting peach trees, in order to open up the angle of the branches, slow down the growth of the branches, and transform them from vegetative growth to reproductive growth, fruit growers usually pull the branches of peach trees. Pulling the branches helps to expand the canopy, accelerate the shaping, improve ventilation and light conditions, regulate the transport and distribution of nutrients and endogenous hormones, and also helps to adjust the tree vigor, make full use of space, promote flowering, and achieve three-dimensional fruiting.

[0003] Chinese Patent CN220897288U discloses a tree-planting branch puller, including a limiting ring, an adjusting structure mounted on the limiting ring, and a branch-pulling structure mounted on the limiting ring. The branch-pulling structure includes a mounting base fixed to the limiting ring, a housing fixed to the mounting base, a rotating shaft rotatably connected inside the housing, a spiral spring fixed to the rotating shaft, a pull rope fixed to the end of the spiral spring, and a hook fixed to the end of the pull rope. A limiting mechanism for flexibly adjusting the pull rope is mounted on the housing, the limiting mechanism including an inner ratchet ring fixed to the housing, and a disc fixedly connected to the rotating shaft inside the inner ratchet ring. This invention allows the pull rope to tighten the spiral spring during the pulling process, keeping the pull rope taut, and the pull rope can flexibly adapt to various branch heights and angles, increasing the applicability of the device.

[0004] Existing tree-planting branch pullers often feature fixed hooks, making them unsuitable for adapting to branches at different angles. This makes it difficult to achieve precise and stable hooking when dealing with branches growing at varying angles, thus limiting the applicability of the branch puller. Furthermore, when connecting the branch puller to the fruit tree branch, the hook may fall off during windy conditions. Because the connection structure lacks effective locking and reinforcement, it cannot withstand the external forces exerted by the wind, and the falling off of the hook directly and severely impacts the branch-pulling effect on the fruit tree. Utility Model Content

[0005] To address the problems existing in the background technology, a tree branch puller that is easy to adjust is proposed.

[0006] This utility model proposes a tree branch puller that is easy to adjust, including: a binding ring, a connecting component, a branch puller hook, and a limiting component;

[0007] The outer wall of the binding ring is connected to a fixing block, the fixing block is connected to a fixing rod, and the fixing rod has a rotating groove a inside;

[0008] The connecting component is attached to the fixed rod;

[0009] The connecting assembly includes a mounting rod, a limiting ring a, a rotating groove b, a connecting rod, a rotating ring a, and a limiting ring b;

[0010] One end of the mounting rod is connected to the connecting rod, and a rotating ring a is connected to the outer periphery of the connecting rod. Limiting ring a and limiting ring b are respectively connected to the two ends of the outer periphery of the mounting rod.

[0011] The limiting ring a is provided with a rotating groove b;

[0012] The branch hook is connected to the other end of the installation rod;

[0013] The limiting component is connected to the outside of the mounting rod.

[0014] Preferably, the limiting ring a is connected to one side of the fixed rod, the connecting rod is connected inside the fixed rod, the rotating ring a is rotatably connected inside the rotating groove a, and the limiting ring b is connected to one side of the pull hook.

[0015] Preferably, the limiting ring a and the limiting ring b have the same structure.

[0016] Preferably, one end of the branch hook is connected to an extension rod, and the extension rod is provided with a through hole a.

[0017] Preferably, the limiting assembly includes a sleeve, a rotating ring b, a connecting block, two support plates, a sleeve rod, a shaft rod, a telescopic rod, and a mounting plate;

[0018] Rotating rings b are connected to both sides of the sleeve. A connecting block is connected to the outer wall of the sleeve. The connecting block connects to two support plates. The sleeve rod is rotatably connected to the two support plates through a shaft. The sleeve rod is connected to a telescopic rod. One end of the telescopic rod is connected to a mounting plate.

[0019] Preferably, the rotating ring b is rotatably connected in the rotating groove b, and the two sides of the sleeve are respectively connected to the limiting ring a and the limiting ring b.

[0020] Preferably, the mounting plate is provided with a reserved hole, which is opposite to the through hole. One end of the bolt passes through the reserved hole and the through hole and is connected to the nut for connecting the mounting plate and the extension rod.

[0021] Compared with the prior art, the present invention has the following beneficial technical effects:

[0022] This utility model features a rotating groove a on the inner wall of a fixed rod, which is rotatably connected to a rotating ring a. The rotating ring a is positioned around the connecting rod, which is connected to the mounting rod. This rotatable connection between the fixed rod and the mounting rod facilitates angle adjustment, allowing the branch-pulling hook to adapt to fruit tree branches at different angles. A limiting component is connected to the mounting rod. After the branch-pulling hook is connected to the fruit tree branch, the limiting component works in conjunction, effectively addressing the problem of external force affecting the branch-pulling hook. This enhances the structural integrity of the branch-pulling hook, preventing it from falling off due to wind or other natural phenomena. It also increases the stability of the connection between the branch-pulling hook and the fruit tree branch, improving the usability of the tree branch puller. The components of the branch puller can be easily adjusted by rotation, further enhancing its practicality. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the connecting component structure in this utility model;

[0025] Figure 3 This is a schematic diagram of the limiting component structure in this utility model.

[0026] Reference numerals: 1. Binding ring; 101. Fixing block; 102. Fixing rod; 103. Rotating groove a; 2. Connecting assembly; 201. Mounting rod; 202. Limiting ring a; 203. Rotating groove b; 204. Connecting rod; 205. Rotating ring a; 206. Limiting ring b; 3. Branch hook; 301. Extension rod; 4. Limiting assembly; 401. Sleeve; 402. Rotating ring b; 403. Connecting block; 404. Support plate; 405. Sleeve rod; 406. Shaft rod; 407. Telescopic rod; 408. Mounting plate; 5. Bolt. Detailed Implementation

[0027] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0028] Example 1

[0029] like Figure 1 - Figure 3As shown, the tree branch puller proposed in this utility model is easy to adjust and includes: a binding ring 1, a connecting component 2, a branch pulling hook 3, and a limiting component 4; the outer wall of the binding ring 1 is connected to a fixing block 101, the fixing block 101 is connected to a fixing rod 102, and the fixing rod 102 is provided with a rotating groove a103 inside; the connecting component 2 is connected to the fixing rod 102; the connecting component 2 includes an installation rod 201, a limiting ring a202, a rotating groove b203, a connecting rod 204, a rotating ring a205, and a limiting ring b206; one end of the installation rod 201 is connected to the connecting rod 204, the outer periphery of the connecting rod 204 is connected to the rotating ring a205, and the limiting ring a202 and the limiting ring b206 are respectively connected to the two outer ends of the installation rod 201; the limiting ring a202 is provided with a rotating groove b203; the branch pulling hook 3 is connected to the other end of the installation rod 201; the limiting component 4 is connected to the outer periphery of the installation rod 201. The tree branch puller is easy to adjust by rotating its components, thus improving its practicality.

[0030] To further explain, the limiting ring a202 is connected to one side of the fixed rod 102, the connecting rod 204 is connected inside the fixed rod 102, the rotating ring a205 is rotatably connected inside the rotating groove a103, and the limiting ring b206 is connected to one side of the branch hook 3; the limiting rings a202 and b206 have the same structure. The cooperation between the rotating ring a205 and the rotating groove a103 can limit the connection between the connecting rod 204 and the fixed rod 102, effectively preventing the connecting rod 204 from shifting or falling off during rotation, ensuring the stability of the rotation process. Through this rotation operation, the mounting rod 201 will drive the branch hook 3 to rotate, thereby flexibly adjusting the angle and position of the branch hook 3 to achieve a state that facilitates connection with the tree branch.

[0031] To further explain, one end of the branch hook 3 is connected to the extension rod 301, and the extension rod 301 is provided with a through hole a. The extension rod 301 is provided with three through holes a, which facilitates the connection between the branch hook 3 and the limiting component 4 to adapt to branches of different sizes.

[0032] Example 2

[0033] like Figure 1 and Figure 3 As shown, the tree branch puller that is easy to adjust proposed in this utility model, based on the above embodiments, further details the specific components of the limiting component 4 and its cooperation method.

[0034] Further explanation: The limiting assembly 4 includes a sleeve 401, a rotating ring b402, a connecting block 403, two support plates 404, a sleeve rod 405, a shaft 406, a telescopic rod 407, and a mounting plate 408. The sleeve 401 has rotating rings b402 connected to both sides, and a connecting block 403 connected to the outer wall of the sleeve 401. The connecting block 403 connects to the two support plates 404. The sleeve rod 405 is rotatably connected to the two support plates 404 via the shaft 406, and is connected to the telescopic rod 407. One end of the telescopic rod 407 is connected to the mounting plate 408. The rotating ring b402 is rotatably connected within the rotating groove b203. The sleeve 401 has limiting rings a202 and b206 connected to both sides. The mounting plate 408 has a pre-drilled hole, which is opposite to a through hole. One end of a bolt 5 passes through the pre-drilled hole and the through hole and is connected to a nut for connecting the mounting plate 408 and the extension rod 301. Limiting rings a202 and b206 connect and limit the two sides of the sleeve 401, effectively preventing the sleeve 401 from shifting or falling off during rotation, thus ensuring the stability of the rotation process.

[0035] The working principle of this utility model is as follows: When using this branch-pulling tool, the operator needs to complete the preliminary preparations. First, connect the binding ring 1 to one end of the rope, ensuring it is tightly secured to prevent loosening during subsequent operations. Next, firmly tie the other end of the rope to the fruit tree. The operator then operates the branch-pulling hook 3 to connect it to the branch to be pulled. If, during this process, the hook end of the branch-pulling hook 3 cannot directly connect to the branch due to angle or other issues, or if the rope moves while adjusting the branch-pulling hook 3, it can easily cause friction between the rope and the branch, affecting the rope's durability and the bark of the fruit tree branch. The operator can adjust the rope-pulling hook 3 by rotating the mounting rod 201. When the mounting rod 201 is rotated, the hook 3 will rotate, causing the connecting rod 204 to rotate as well. At this time, the connecting rod 204 will rotate inside the fixed rod 102. Simultaneously, the rotating ring a205 around the connecting rod 204 will move relative to the rotating groove a103 connected to the inner wall of the fixed rod 102. That is, the rotating ring a205 will rotate along the inner wall of the rotating groove a103. After the hook 3 is adjusted to a suitable angle and successfully connected to the branch, the operator needs to adjust the rope length according to the branch pulling requirements. By adjusting the rope length, the rope is brought to a taut state. During the tautness process, the hook 3 will gradually form a stable connection with the branch, ultimately ensuring the pulling... The branch hook 3 is tightly connected to the branch, meeting the requirements for branch pulling and effectively fixing the branch. After the branch pulling hook 3 is connected, the operator can rotate the sleeve 401. When the sleeve 401 rotates, it will drive the rotating rings b402 on both sides to rotate synchronously in the corresponding rotating grooves, ensuring that the rotation of the sleeve 401 is smooth and stable. The rotation of the sleeve 401 will drive the connecting block 403 to move, and the connecting block 403 will then drive the support plate 404. The sleeve rod 405 is rotatably connected to the support plate 404 through the shaft 406. One end of the sleeve rod 405 is connected to the telescopic rod 407. It is hollow inside and has an opening on one side. This structure makes the sleeve rod 405 and the telescopic rod 407 form a telescopic connection. One end is connected to the mounting plate 408. The reserved hole on the mounting plate 408 is aligned with the corresponding through hole on the extension rod 301. The extension rod 301 is connected to the branch pulling hook 3. After the hole is aligned, the bolt 5 and nut are used for installation. The bolt 5 passes through the reserved hole and the through hole, and then the nut is tightened to firmly connect the mounting plate 408 and the extension rod 301 together. The sleeve rod 405, the telescopic rod 407 and the mounting plate 408 together lock the hook end of the branch pulling hook 3, which can effectively prevent the branch pulling hook 3 from falling off due to natural phenomena such as wind. This conveniently enhances the stability of the connection between the branch pulling hook 3 and the fruit tree branch, allowing the branch pulling operation to maintain a reliable state in the natural environment.

[0036] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A tree branch puller that is easy to adjust, characterized in that, include: Binding ring (1); The outer wall of the binding ring (1) is connected to a fixing block (101), the fixing block (101) is connected to a fixing rod (102), and the fixing rod (102) is provided with a rotating groove a (103) inside; The connecting component (2) is connected to the fixed rod (102); The connecting assembly (2) includes a mounting rod (201), a limiting ring a (202), a rotating groove b (203), a connecting rod (204), a rotating ring a (205), and a limiting ring b (206); One end of the mounting rod (201) is connected to the connecting rod (204). The outer periphery of the connecting rod (204) is connected to the rotating ring a (205). The limiting ring a (202) and the limiting ring b (206) are respectively connected to the two outer ends of the mounting rod (201). The limiting ring a (202) is provided with a rotating groove b (203); The branch hook (3) is connected to the other end of the mounting rod (201); And a limiting component (4) is connected to the periphery of the mounting rod (201).

2. The easily adjustable tree branch puller according to claim 1, characterized in that, The limiting ring a (202) is connected to one side of the fixed rod (102), the connecting rod (204) is connected inside the fixed rod (102), the rotating ring a (205) is rotatably connected inside the rotating groove a (103), and the limiting ring b (206) is connected to one side of the pull hook (3).

3. The easily adjustable tree branch puller according to claim 2, characterized in that, The limiting rings a (202) and b (206) have the same structure.

4. The easily adjustable tree branch puller according to claim 2, characterized in that, One end of the branch hook (3) is connected to the extension rod (301), and the extension rod (301) is provided with a through hole a.

5. The easily adjustable tree branch puller according to claim 1, characterized in that, The limiting assembly (4) includes a sleeve (401), a rotating ring b (402), a connecting block (403), two support plates (404), a sleeve rod (405), a shaft rod (406), a telescopic rod (407), and a mounting plate (408); Rotating rings b (402) are connected to both sides of the sleeve (401). A connecting block (403) is connected to the outer wall of the sleeve (401). The connecting block (403) is connected to two support plates (404). The sleeve rod (405) is rotatably connected to the two support plates (404) through the shaft (406). The sleeve rod (405) is connected to the telescopic rod (407). One end of the telescopic rod (407) is connected to the mounting plate (408).

6. The easily adjustable tree branch puller according to claim 5, characterized in that, The rotating ring b (402) is rotatably connected in the rotating groove b (203), and the two sides of the sleeve (401) are respectively connected to the limiting ring a (202) and the limiting ring b (206).

7. The easily adjustable tree branch puller according to claim 5, characterized in that, The mounting plate (408) is provided with a reserved hole, which is opposite to the through hole. One end of the bolt (5) passes through the reserved hole and the through hole and is connected to the nut for connecting the mounting plate (408) and the extension rod (301).

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