A flower and fruit thinning device with a small angle between the thinning wheel and the handle surface.

Abstract

This utility model relates to the field of flower and fruit thinning technology, and discloses a flower and fruit thinning device with a small angle between the thinning wheel and the handle surface. It includes a first mounting frame and a second mounting frame, with an adjustment component at the bottom of both frames. A flower and fruit thinning component extending into the second mounting frame is disposed within the first mounting frame, and the adjustment component includes a connecting plate. When thinning taller flowers and fruits, this device first fixes the connecting plate to the bottom of the first and second mounting frames with bolts. Then, the first and second adjustment rods are pulled out sequentially from the handle, and the first external thread and the first internal thread are rotated to engage, as are the second external thread and the second internal thread, thus extending the entire adjustment component. By extending the length of the entire device, the height of the flower and fruit thinning can be adjusted.

Description

Technical Field

[0001] This utility model relates to the field of flower and fruit thinning technology, specifically a flower and fruit thinning device with a small angle between the thinning wheel and the handle surface. Background Technology

[0002] Flower and fruit thinning refers to the agronomic practice of selectively removing some flowers or young fruits during the flowering or young fruiting stages of fruit trees, either manually or mechanically. Its purpose is to optimize fruit distribution and improve nutrient allocation by adjusting the number of flowers and fruits, thereby improving fruit quality, avoiding nutrient depletion and alternate bearing caused by excessive fruit production, and ultimately achieving the goal of stable and high-quality production.

[0003] Currently, in traditional fruit and flower thinning devices, the angle between the handle and the thinning wheel is usually a right angle or an obtuse angle, causing branches to easily slip outwards during operation and affecting thinning efficiency. Secondly, most devices have a fixed length and cannot be flexibly adjusted according to the height of the fruit trees, requiring the use of ladders and other auxiliary tools when working at heights, increasing the difficulty of operation. Therefore, a fruit and flower thinning device with a small angle between the thinning wheel and the handle is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a flower and fruit thinning device with a small angle between the thinning wheel and the handle surface, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a flower and fruit thinning device with a small angle between the thinning wheel and the handle surface, including a first mounting frame and a second mounting frame, wherein the bottom of the first mounting frame and the second mounting frame are provided with adjustment components, and a flower and fruit thinning component extending into the second mounting frame is provided in the first mounting frame.

[0006] The adjustment assembly includes a connecting plate, a first adjusting rod is fixedly connected to the bottom of the connecting plate, a second adjusting rod is installed on the outside of the first adjusting rod, and a handle is installed on the outside of the second adjusting rod.

[0007] Preferably, there are two first mounting frames that are hinged together, and two second mounting frames that are connected to the front side of the first mounting frames one by one by bolts.

[0008] Preferably, there are two connecting plates distributed on the left and right sides, and the connecting plates are installed at the bottom of the first mounting frame and the second mounting frame by bolts.

[0009] Preferably, the first adjusting rod, the second adjusting rod, and the handle are all frustum designs and have hollow interiors, and the outer side of the handle has an anti-slip design.

[0010] Preferably, the outer side of the first adjusting rod is provided with a first external thread, the inner side of the second adjusting rod is provided with a first internal thread adapted to the first external thread, the outer side of the second adjusting rod is provided with a second external thread, and the inner side of the grip is provided with a second internal thread adapted to the second external thread.

[0011] Preferably, the flower and fruit thinning assembly includes a motor, the output shaft of which is equipped with a thinning wheel, and a control button is installed in the first mounting frame.

[0012] Preferably, the motor is installed in the first mounting frame, the pulley extends into the second mounting frame, the control button is connected to the motor signal, and the angle between the pulley and the second mounting frame is less than 90 degrees.

[0013] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0014] First, when it is necessary to perform thinning of flowers and fruits at a height, the connecting plate is first fixed to the bottom of the first and second mounting frames with bolts. Then, the first and second adjusting rods are pulled out from the second adjusting rod and the handle in sequence. The first external thread and the first internal thread are rotated and engaged, and the second external thread and the second internal thread are rotated and engaged, so that the entire adjusting assembly can be extended. By extending the length of the entire device, the height of thinning flowers and fruits can be adjusted.

[0015] Secondly, because the angle between the thinning wheel and the second mounting frame is less than 90 degrees, when the fruit and flower thinning is pulled down, it also forms a certain angle with the branch, so the branch will move inward rather than move outward and escape from the thinning wheel. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of another axial integral structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the adjustment component of this utility model;

[0019] Figure 4 This is a schematic diagram of the flower and fruit thinning component and its related parts of this utility model.

[0020] The components include: 1. First mounting frame; 2. Second mounting frame; 3. Adjustment assembly; 301. Connecting plate; 302. First adjusting rod; 3021. First external thread; 303. Second adjusting rod; 3031. First internal thread; 3032. Second external thread; 304. Handle; 3041. Second internal thread; 4. Flower and fruit thinning assembly; 401. Motor; 402. Thinning wheel; 403. Control button. Detailed Implementation

[0021] 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.

[0022] This utility model provides the following technical solution:

[0023] Example 1

[0024] Please see Figure 1 , Figure 2 and Figure 3 A flower and fruit thinning device with a small angle between the thinning wheel and the handle surface includes a first mounting frame 1 and a second mounting frame 2, and an adjustment component 3 is provided at the bottom of the first mounting frame 1 and the second mounting frame 2.

[0025] The adjustment assembly 3 includes a connecting plate 301, a first adjusting rod 302 is fixedly connected to the bottom of the connecting plate 301, a second adjusting rod 303 is installed on the outside of the first adjusting rod 302, and a handle 304 is installed on the outside of the second adjusting rod 303.

[0026] There are two first mounting frames 1 that are hinged together, and two second mounting frames 2 that are connected to the front side of the first mounting frames 1 by bolts.

[0027] By designing the first mounting frame 1 as two hinged structures and bolting it to the second mounting frame 2, the device can be quickly opened and closed and assembled, which facilitates the maintenance of the flower and fruit thinning component 4. At the same time, the hinged design improves the ease of operation, and the bolted connection ensures the stability of the structure.

[0028] There are two connecting plates 301, which are distributed on the left and right sides. The connecting plates 301 are installed at the bottom of the first mounting frame 1 and the second mounting frame 2 by bolts.

[0029] The connecting plate 301 is distributed on the left and right and fixed to the bottom of the first mounting frame 1 and the second mounting frame 2 with bolts, which enhances the connection strength between the adjusting component 3 and the mounting frame, prevents loosening during operation, and facilitates disassembly and maintenance.

[0030] The first adjustment rod 302, the second adjustment rod 303, and the grip 304 are all frustum designs and have hollow interiors. The outer side of the grip 304 has an anti-slip design.

[0031] The hollow frustum design of the first adjustment rod 302, the second adjustment rod 303, and the handle 304 reduces the overall weight, while the non-slip surface of the handle 304 improves operating comfort and safety, preventing slippage during long-term operation.

[0032] The first adjusting rod 302 has a first external thread 3021 on its outer side, the second adjusting rod 303 has a first internal thread 3031 that matches the first external thread 3021 on its inner side, the second adjusting rod 303 has a second external thread 3032 on its outer side, and the handle 304 has a second internal thread 3041 that matches the second external thread 3032 on its inner side.

[0033] Through the matching design of the first external thread 3021 and the first internal thread 3031, and the second external thread 3032 and the second internal thread 3041, the length of the adjusting rod and the handle 304 can be flexibly adjusted to meet the needs of different working scenarios, while the threaded connection ensures stability.

[0034] With the above technical solution, when it is necessary to perform flower and fruit thinning operations on taller flowers and fruits, first fix the connecting plate 301 to the bottom of the first mounting frame 1 and the second mounting frame 2 with bolts, then pull out the first adjusting rod 302 and the second adjusting rod 303 from the handle 304 in sequence, rotate and engage the first external thread 3021 with the first internal thread 3031, and rotate and engage the second external thread 3032 with the second internal thread 3041, so that the entire adjusting assembly 3 can be extended. By extending the length of the entire device, the benefit of adjustable flower and fruit thinning height can be achieved.

[0035] Example 2

[0036] Please see Figure 1 , Figure 2 and Figure 4 Furthermore, based on Embodiment 1, the following is obtained: a flower and fruit thinning component 4 extending into the second mounting frame 2 is provided in the first mounting frame 1;

[0037] The flower and fruit thinning assembly 4 includes a motor 401, a thinning wheel 402 mounted on the output shaft of the motor 401, and a control button 403 mounted in the first mounting frame 1.

[0038] Motor 401 is installed in the first mounting frame 1, pulley 402 extends into the second mounting frame 2, control button 403 is connected to motor 401, and the angle between pulley 402 and the second mounting frame 2 is less than 90 degrees.

[0039] The design of motor 401 driving pruning wheel 402 improves work efficiency. Control button 403 is connected to motor 401, enabling convenient start and stop of pruning wheel 402. Pruning wheel 402 extends into the second mounting frame 2 to ensure comprehensive coverage of the work area. The angle between pruning wheel 402 and the second mounting frame 2 is less than 90 degrees to prevent branches from shifting outward and ensure work accuracy.

[0040] With the above technical solution, since the angle between the thinning wheel 402 and the second mounting frame 2 is less than 90 degrees, when the fruit and flower thinning is pulled down, it also forms a certain angle with the branch, so the branch will move inward rather than move outward and escape from the thinning wheel 402.

[0041] In actual operation, when this device is in use, the operator holds the device through the handle 304, presses the control button 403 to start the motor 401, and drives the thinning wheel 402 to rotate to perform thinning of flowers and fruits. During operation, the length of the device can be adjusted by rotating and adjusting the threaded connection structure of the first adjusting rod 302 and the second adjusting rod 303 as needed. When encountering flowers and fruits at higher positions, the adjustment component 3 can be pulled out to extend the operating range. The angle design of less than 90 degrees between the thinning wheel 402 and the second mounting frame 2 ensures that the branches move inward and prevents them from escaping.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flower and fruit thinning device with a small angle between the thinning wheel and the handle surface, comprising a first mounting frame (1) and a second mounting frame (2), characterized in that: Adjustment components (3) are provided at the bottom of the first mounting frame (1) and the second mounting frame (2), and a flower and fruit thinning component (4) extending into the second mounting frame (2) is provided inside the first mounting frame (1); The adjustment assembly (3) includes a connecting plate (301), a first adjusting rod (302) is fixedly connected to the bottom of the connecting plate (301), a second adjusting rod (303) is installed on the outside of the first adjusting rod (302), and a handle (304) is installed on the outside of the second adjusting rod (303).

2. The flower and fruit thinning device with a small included angle between the thinning wheel and the handle surface according to claim 1, characterized in that: There are two first mounting frames (1) that are hinged to each other, and there are two second mounting frames (2) that are connected to the front side of the first mounting frames (1) one by one by bolts.

3. The flower and fruit thinning device with a small included angle between the thinning wheel and the handle surface according to claim 1, characterized in that: There are two connecting plates (301) distributed on the left and right sides. The connecting plates (301) are installed at the bottom of the first mounting frame (1) and the second mounting frame (2) by bolts.

4. The flower and fruit thinning device with a small included angle between the thinning wheel and the handle surface according to claim 1, characterized in that: The first adjusting rod (302), the second adjusting rod (303) and the handle (304) are all frustum designs and their interiors are all hollow. The outer side of the handle (304) is designed to be non-slip.

5. A flower and fruit thinning device with a small included angle between the thinning wheel and the handle surface according to claim 1, characterized in that: The first adjusting rod (302) has a first external thread (3021) on its outer side, the second adjusting rod (303) has a first internal thread (3031) on its inner side that matches the first external thread (3021), the second adjusting rod (303) has a second external thread (3032) on its outer side, and the handle (304) has a second internal thread (3041) on its inner side that matches the second external thread (3032).

6. The flower and fruit thinning device with a small included angle between the thinning wheel and the handle surface according to claim 1, characterized in that: The flower and fruit thinning assembly (4) includes a motor (401), the output shaft of which is equipped with a thinning wheel (402), and a control button (403) is installed in the first mounting frame (1).

7. A flower and fruit thinning device with a small included angle between the thinning wheel and the handle surface according to claim 6, characterized in that: The motor (401) is installed in the first mounting frame (1), the pulley (402) extends into the second mounting frame (2), the control button (403) is signal connected to the motor (401), and the angle between the pulley (402) and the second mounting frame (2) is less than 90 degrees.

Images