Fruit picker

Abstract

The utility model relates to the technical field of fruit picking devices, in particular to a fruit picking device which comprises a base ring, a telescopic piece is fixed to one side of the base ring, an adaptive net bag is fixed to the bottom end of the base ring, and a plurality of annularly-distributed blade bodies are fixed to the top end of the base ring. According to the fruit stem cutting device, the probability of being in contact with a fruit stem is increased through the annularly-distributed blade bodies, the fruit stem does not need to be accurately aligned to a blade gap, and the purpose of cutting off the fruit stem can be achieved as long as a fruit is close to a blade area at the top end of the base ring.

Description

Technical Field

[0001] This utility model relates to the field of fruit harvester technology, specifically a fruit harvester. Background Technology

[0002] Currently, most orchards rely on manual harvesting. In higher areas, ladders are needed, resulting in high labor intensity, low harvesting efficiency, and safety hazards. To address this, fruit harvesting tools have been developed. A new type of "fruit harvester" has appeared on the market, which uses a ring-shaped net attached to the end of a telescopic pole. The top of the net has blades for cutting the fruit stem. During use, the fruit stem needs to be aligned with the gap between the two blades before being pulled to cut it off. However, due to the different angles between the fruit stem and the branch, it is difficult to align the fruit stem with the gap between the blades, making it hard to separate the fruit stem from the branch and affecting the harvesting effect. Utility Model Content

[0003] The purpose of this invention is to provide a fruit harvester to solve the problems mentioned in the background art.

[0004] The technical solution of this utility model is: a fruit harvester, including a base ring, a telescopic member fixed on one side of the base ring, an adapter net fixed at the bottom end of the base ring, a plurality of ring-shaped blades fixed at the top end of the base ring, and at least two adjacent triangular blades fixed on the side of the top end of the base ring away from the telescopic member.

[0005] The effects achieved by the above components are as follows: the telescopic part can adjust the length of the fruit harvester, making it convenient to pick fruits at different heights; the ring-shaped blades increase the probability of contact with the fruit stem, eliminating the need to precisely align the fruit stem with the blade gap, as long as the fruit is close to the blade area at the top of the base ring, the fruit stem can be cut off; the triangular blades are beneficial for cutting thin fruit branches, thereby separating the fruit from the branches, improving harvesting efficiency, reducing labor intensity, and avoiding the safety hazards caused by workers climbing ladders to pick fruits at heights, thus achieving the goal of convenient fruit harvesting.

[0006] Preferably, the blade body and the tip of the triangular blade are arranged in an inclined, converging shape toward the center of the base ring.

[0007] The effect achieved by the above components is that the blade body and the tip of the triangular blade are set in an inclined and converging shape towards the center of the base ring. This structural design makes the blade area form a funnel-shaped opening, which increases the probability that the fruit stalk will come into contact with the blade and be cut off, thus increasing the success rate of harvesting and improving harvesting efficiency.

[0008] Preferably, the blade body includes an arc-shaped blade fixed to the top of the base ring, with inner arc edges on both sides of the bottom end of the arc-shaped blade, and a cutting edge on the inner arc edges.

[0009] The effect achieved by the above-mentioned components is that the curved blade and the inner curved edge work together to form multiple cutting edges at different angles. No matter what angle the fruit stalk and the branch are at, the cutting edge can be close to the fruit stalk and cut it. This effectively solves the problem of difficulty in cutting fruit stalks with different angles, improves the adaptability to fruit stalks with different angles, and thus improves the harvesting effect.

[0010] Preferably, an annular connector is fixed to the outer wall of the base ring, and a plurality of limiting blocks are fixed to the top of the net bag and hooked to the annular connector.

[0011] The effects achieved by the above components are as follows: the ring connector allows the net bag to be detachably connected to the base ring, and the net bag can be easily replaced when it is damaged; at the same time, the net bag can be removed when the fruit harvester is not in use, making it easy to store and carry, thus increasing the convenience of using the fruit harvester.

[0012] Preferably, the annular connector includes a convex ring fixed to the outside of the base ring, the convex ring having a plurality of annularly distributed arc-shaped slots, and one end of the arc-shaped slot having a circular hole for passing through the limiting block.

[0013] The effect achieved by the above components is that by allowing the limiting block to slide along the arc-shaped groove after passing through the round hole, it can be hooked and fixed with the convex ring. The connection operation is simple and convenient, and the connection is stable, ensuring that the net bag will not easily fall off during the harvesting process, thus improving the overall stability of the fruit harvester.

[0014] Preferably, the bottom of the net bag is provided with an opening, and a zipper for closing is installed in the opening.

[0015] The above-mentioned components achieve the following effects: when the net bag is full of fruit, the fruit can be taken out by unzipping it without having to remove the entire net bag from the base ring, which is convenient and quick and improves the efficiency of fruit collection and processing; at the same time, when the zipper is closed, it can prevent the fruit from falling from the bottom of the net bag during the picking process, ensuring the integrity of the picked fruit.

[0016] Preferably, the telescopic component includes a threaded connector fixed to the outside of the base ring, and a telescopic rod is connected to the end of the threaded connector away from the base ring.

[0017] The effect achieved by the above components is that, through the threaded connection, the extension length of the telescopic rod can be easily adjusted according to the actual harvesting needs, thereby adjusting the overall length of the fruit harvester, making it suitable for harvesting fruits of different heights and expanding the scope of use of the fruit harvester.

[0018] Preferably, the threaded connector includes a connecting piece fixed to the outside of the base ring, an end tube fixed to one side of the connecting piece, a screw rotatably installed inside the end tube, a nut threaded onto the screw, a washer sleeved on the screw between the end tube and the nut, and one end of the screw threadedly connected to the telescopic rod.

[0019] The effect achieved by the above components is that they can be connected to the telescopic rod via the screw, making disassembly convenient.

[0020] This utility model provides an improved fruit harvester, which has the following improvements and advantages compared with the prior art:

[0021] Firstly, this utility model increases the probability of contact with the fruit stem by using a ring-shaped distribution of blades. It is not necessary to precisely align the fruit stem with the gap between the blades. As long as the fruit is close to the blade area at the top of the base ring, the fruit stem can be cut off. The triangular blade is conducive to cutting thin fruit branches, thereby separating the fruit from the branches and improving the harvesting efficiency.

[0022] Secondly, this utility model allows for detachable connection between the net bag and the base ring via a ring connector. When the net bag is damaged, it can be easily replaced. By allowing the limiting block to pass through the round hole and slide along the arc groove, it can be hooked and fixed with the convex ring. The connection operation is simple and convenient, and the connection is stable, ensuring that the net bag will not easily fall off during the harvesting process, thus improving the overall stability of the fruit harvester. Attached Figure Description

[0023] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0024] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the three-dimensional assembly structure of the net bag in this utility model;

[0026] Figure 3 This is a three-dimensional structural diagram of the blade body in this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Base ring; 2. Blade body; 21. Arc-shaped blade; 22. Inner arc edge; 23. Cutting edge; 3. Triangular blade; 4. Annular connector; 41. Convex ring; 42. Arc-shaped groove; 43. Round hole; 5. Mesh bag; 6. Zipper; 7. Threaded connector; 71. Connecting piece; 72. End tube; 73. Screw; 74. Nut; 8. Telescopic rod; 9. Limiting block. Detailed Implementation

[0029] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0030] This utility model provides an improved fruit harvester. The technical solution of this utility model is as follows:

[0031] In embodiments of this utility model, such as Figures 1-3 As shown, a fruit harvester includes a base ring 1. A telescopic component is fixed to one side of the base ring 1. The telescopic component includes a threaded connector 7 fixed to the outside of the base ring 1. A telescopic rod 8 is connected to the end of the threaded connector 7 away from the base ring 1. The threaded connector 7 includes a connecting piece 71 fixed to the outside of the base ring 1. An end tube 72 is fixed to one side of the connecting piece 71. A screw 73 is rotatably installed inside the end tube 72. A nut 74 is threaded onto the screw 73. A washer is provided between the end tube 72 and the nut 74 and is fitted onto the screw 73. One end of the screw 73 is threadedly connected to the telescopic rod 8. The extension length of the telescopic rod 8 can be easily adjusted according to actual harvesting needs. A matching net bag 5 is fixed to the bottom of the base ring 1. The bottom of the net bag 5 has an opening, and a zipper 6 for closing is installed inside the opening. When fruit is harvested from the net bag 5... Once filled, the fruit can be removed by unzipping 6. Multiple ring-shaped blades 2 are fixed to the top of the base ring 1. At least two adjacent triangular blades 3 are fixed to the side of the top of the base ring 1 away from the telescopic component. The tops of the blades 2 and the triangular blades 3 are inclined and converging towards the center of the base ring 1. This structural design makes the blade area form a funnel-shaped opening, which increases the probability of the fruit stalk contacting the blade and being cut. The blade 2 includes an arc-shaped blade 21 fixed to the top of the base ring 1. The bottom of the arc-shaped blade 21 has inner arc edges 22 on both sides. The inner arc edges 22 are provided with cutting edges 23. The arc-shaped blade 21 and the inner arc edges 22 cooperate to form multiple cutting edges at different angles. No matter what angle the fruit stalk is at with the branch, the cutting edge 23 can be close to the fruit stalk and cut.

[0032] In this embodiment of the utility model, an annular connector 4 is fixed to the outer wall of the base ring 1, and multiple limiting blocks 9 that are hooked and connected to the annular connector 4 are fixed to the top of the net bag 5. The annular connector 4 makes the net bag 5 detachably connected to the base ring 1, and can be easily replaced when the net bag 5 is damaged. The annular connector 4 includes a convex ring 41 fixed to the outside of the base ring 1. Multiple annularly distributed arc-shaped slots 42 are provided on the convex ring 41. One end of the arc-shaped slot 42 is provided with a round hole 43 for passing through the limiting block 9. By allowing the limiting block 9 to pass through the round hole 43 and slide along the arc-shaped slot 42, it can be hooked and fixed to the convex ring 41. The connection operation is simple and convenient, and the connection is stable, ensuring that the net bag 5 will not easily fall off during the harvesting process, thus improving the overall stability of the fruit harvester.

[0033] The working principle of the fruit harvester provided by this utility model is as follows: First, the telescopic rod 8 is connected to the screw 73 on the threaded connector 7. Then, after adjusting the overall length of the telescopic rod 8, the base ring 1 is placed on the outside of the fruit to be harvested and pulled so that the fruit stem falls into the gap of the arc blade 21. The cutting edge 23 on the inner arc edge 22 is used to cut the fruit stem, and the fruit falls into the net bag 5 to achieve the purpose of rapid harvesting. The limiting block 9 passes through the round hole 43 and slides along the arc groove 42 to achieve hook and fixation with the convex ring 41, so as to achieve the purpose of detachable connection between the net bag 5 and the base ring 1.

[0034] 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 can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fruit harvester, comprising a base ring (1), wherein a telescopic member is fixed to one side of the base ring (1), characterized in that: The bottom end of the base ring (1) is fixed with an adapter net bag (5), the top end of the base ring (1) is fixed with a plurality of ring-shaped blade bodies (2), and the top end of the base ring (1) away from the telescopic member is fixed with at least two adjacent triangular blades (3).

2. The fruit harvester according to claim 1, characterized in that: The tips of the blade body (2) and the triangular blade (3) are arranged in an inclined and converging shape toward the center of the base ring (1).

3. A fruit harvester according to claim 2, characterized in that: The blade body (2) includes an arc-shaped blade (21) fixed on the top of the base ring (1). The bottom end of the arc-shaped blade (21) is provided with inner arc edges (22) on both sides, and the inner arc edges (22) are provided with cutting edges (23).

4. A fruit harvester according to claim 1, characterized in that: The outer wall of the base ring (1) is fixed with an annular connector (4), and the top of the net bag (5) is fixed with a plurality of limiting blocks (9) that are hooked and connected to the annular connector (4).

5. A fruit harvester according to claim 4, characterized in that: The annular connector (4) includes a convex ring (41) fixed outside the base ring (1). The convex ring (41) has a plurality of annularly distributed arc-shaped slots (42). One end of the arc-shaped slot (42) has a circular hole (43) for passing through the limiting block (9).

6. A fruit harvester according to claim 1, characterized in that: The bottom of the net bag (5) is provided with an opening, and a zipper (6) for closing is installed in the opening.

7. A fruit harvester according to claim 1, characterized in that: The telescopic component includes a threaded connector (7) fixed to the outside of the base ring (1), and a telescopic rod (8) is connected to one end of the threaded connector (7) away from the base ring (1).

8. A fruit harvester according to claim 7, characterized in that: The threaded connector (7) includes a connecting piece (71) fixed to the outside of the base ring (1), an end tube (72) fixed to one side of the connecting piece (71), a screw (73) rotatably installed inside the end tube (72), a nut (74) threaded on the screw (73), a washer sleeved on the screw (73) between the end tube (72) and the nut (74), and one end of the screw (73) threadedly connected to the telescopic rod (8).

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