Telescopic fruit picker

By designing a telescopic fruit picker, the combined structure of the telescopic inner rod and the outer rod, clamping head, wire collector and pulling line is solved, and the convenience and reliability of fruit picking on high trees is achieved, achieving flexible and reliable picking operations.

CN222967460UActive Publication Date: 2025-06-13JIANYANG BENNONG AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422034051.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-06-13
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The prior art is difficult to pick fruits conveniently and reliably on high trees, especially due to the fragility of the fruits and the complex picking location.

Method used

A telescopic fruit picker is designed, which adopts a combined structure of a telescopic inner rod and an outer rod, a clamping head, a wire retractor and a pulling line. The clamping head is driven by the pulling line, and the clamping and release action is achieved using a spring and an articulated structure.

Benefits of technology

The convenience and reliability of fruit picking is achieved, the problem of pulling wires being entangled on the branches is avoided, and the flexibility and reliability of picking is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a telescopic fruit picker, which comprises a telescopic inner rod, a telescopic outer rod sleeved on the telescopic inner rod, a clamping head arranged on the telescopic outer rod, a take-up device fixed on the telescopic outer rod, and a pulling line, wherein the lower part of the pulling line is wound on the take-up device, the middle part of the pulling line penetrates through the telescopic outer rod and the telescopic inner rod, and the top of the pulling line is connected with the clamping head; the clamping head comprises a lower hinge seat fixed to the top of the telescopic inner rod, a guide column fixed to the lower hinge seat, a spring arranged on the guide column in a sleeving mode and an upper movable hinge seat arranged on the guide column in a sleeving mode and extruded on the spring. By means of the scheme, the fruit picking device has the advantages of being simple in structure, convenient to use, flexible, reliable and the like, and has high practical value and popularization value in the technical field of fruit picking.
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Description

Technical Field

[0001] The utility model relates to the technical field of fruit picking, in particular to a telescopic fruit picking device. Background Art

[0002] The fruit picker of the present technology is mainly used for picking fruits from medium and high trees, such as peach trees, pear trees, apple trees, etc., which are difficult to pick because of their high position, the planting area is on the slope, and the fruits are easy to break. Although there are various pickers in the prior art, none of them can be convenient, adjustable, and reliable.

[0003] Therefore, it is necessary to propose a telescopic fruit picker which is simple in structure, convenient and reliable to use. Utility Model Content

[0004] In view of the above problems, the purpose of the present invention is to provide a telescopic fruit picker. The technical solution adopted by the present invention is as follows:

[0005] A telescopic fruit picker comprises a telescopic inner rod, a telescopic outer rod sleeved on the telescopic inner rod, a clamping head arranged on the telescopic outer rod, a wire take-up device fixed on the telescopic outer rod, and a pulling wire whose lower part is wound on the wire take-up device, whose middle part passes through the telescopic outer rod and the telescopic inner rod, and whose top is connected to the clamping head;

[0006] The clamping head includes a lower hinge seat fixed to the top of the telescopic inner rod, a guide column fixed to the lower hinge seat, a spring sleeved on the guide column, and an upper movable hinge seat sleeved on the guide column and pressed on the spring;

[0007] The lower hinge seat is provided with a plurality of first hinge ears; the upper movable hinge seat is provided with second hinge ears corresponding to the first hinge ears one by one; a first crank arm is hingedly provided on the first hinge ear; a second crank arm is hingedly provided on the second hinge ear; a clamping crank arm is hingedly provided on the first crank arm and the second crank arm; the first crank arm is hingedly connected to the lower part of the clamping crank arm, and the second crank arm is hingedly connected to the middle part of the clamping crank arm;

[0008] A plurality of second through sleeves are arranged on the upper movable hinge seat and between adjacent second hinge ears; a first through hole is arranged on the telescopic outer rod; a second through hole corresponding to the second through sleeves is arranged on the telescopic inner rod; the pulling line includes a pulling bus line and a pulling branch line connected in sequence; the upper part of the pulling bus line is arranged inside the telescopic outer rod and the telescopic inner rod, and the lower part passes through the first through hole; the pulling branch lines pass through the second through holes correspondingly one by one and are connected to the second through sleeves.

[0009] Furthermore, an end hanging handle is provided at the bottom of the telescopic outer rod.

[0010] Further, several first through sleeves are arranged on the lower hinge base and between adjacent first hinge ears; the pulling branch wires respectively penetrate through the first through sleeves.

[0011] Further, a wire reel connecting socket is fixed on the telescopic outer rod; the wire reel connecting socket is disposed at the lower end of the first through hole; the wire reel is fixed on the wire reel connecting socket.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) By providing the telescopic outer rod and the telescopic inner rod, and opening the first through hole on the telescopic outer rod and the second through hole on the telescopic inner rod, the pulling wires of the clamping heads can be reliably penetrated, effectively avoiding the pulling wires from being wound around the branches and ensuring the reliability of picking.

[0014] (2) By providing several lower hinge bases and upper movable hinge bases, and providing the first crank arm, the second crank arm and the clamping crank arm, by pulling the upper movable hinge base downward to drive the clamping crank arm to clamp, it is convenient for fruit picking. In addition, a spring is arranged between the lower hinge base and the upper movable hinge base. After picking, the clamping crank arm is driven to unfold, facilitating the picking of the next fruit, and its action is reliable.

[0015] (3) By providing a wire reel, it tightens the pulling wire and drives the movement of the upper movable hinge base; in addition, when the telescopic outer rod and the telescopic inner rod extend, it can support the extension operation by paying out the wire, and it has strong flexibility.

[0016] In summary, the utility model has the advantages of simple structure, convenient use, flexibility and reliability, and has high practical value and popularization value in the technical field of fruit picking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the protection scope. For those skilled in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0018] Figure 1 is a schematic structural diagram of the present utility model.

[0019] Figure 2 is a first partial enlarged schematic diagram of the present utility model.

[0020] Figure 3This is the second partial enlarged schematic diagram of the present utility model.

[0021] Figure 4 This is the third partial enlarged schematic diagram of the present utility model.

[0022] In the above-mentioned drawings, the component names corresponding to the reference numerals are as follows:

[0023] 1. Telescopic outer rod; 2. Telescopic inner rod; 3. Clamping head; 4. Wire winder; 5. End hanging handle; 11. First through hole; 21. Second through hole; 31. Lower hinge seat; 32. Spring; 33. Upper movable hinge seat; 34. Pulling wire splitter; 35. Guide post; 311. First hinge ear; 312. First crank arm; 313. First through sleeve; 331. Second hinge ear; 332. Second crank arm; 333. Clamping crank arm; 334. Second through sleeve; 41. Wire winder connection socket. Detailed implementation manners

[0024] To make the objectives, technical solutions and advantages of the present application clearer, the present utility model will be further described below with reference to the drawings and embodiments. The implementation manners of the present utility model include but are not limited to the following embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.

[0025] In this embodiment, the term "and / or" only describes the associated relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone.

[0026] The terms "first" and "second" in the description and claims of this embodiment are used to distinguish different objects, rather than to describe a specific order of the objects. For example, the first target object and the second target object are used to distinguish different target objects, rather than to describe a specific order of the target objects.

[0027] In the embodiments of the present application, words such as "exemplary" or "for example" are used to represent examples, illustrations or explanations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Exactly speaking, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific manner.

[0028] In the description of the embodiments of the present application, unless otherwise specified, the meaning of "a plurality of" refers to two or more. For example, a plurality of processing units refers to two or more processing units; a plurality of systems refers to two or more systems.

[0029] As Figures 1 to 4 shown, this embodiment provides a telescopic fruit picker for picking fruits from medium and tall trees. It should be noted that the telescopic inner rod 2 and the telescopic outer rod 1 of this embodiment adopt a traditional rotary locking telescopic rod. That is, when extending, the telescopic inner rod 2 is pulled out from the telescopic outer rod 1 to the required length, and then the telescopic inner rod 2 is rotated and locked on the telescopic outer rod 1. At the same time of extending, the wire reel 4 needs to pay out the wire to meet the extending requirement.

[0030] Specifically, the telescopic fruit picker includes a telescopic inner rod 2, a telescopic outer rod 1 sleeved on the telescopic inner rod 2, a clamping head 3 provided on the telescopic outer rod 1, a wire reel 4 fixed on the telescopic outer rod 1, a pulling wire with the lower part wound on the wire reel 4, the middle part passing through the telescopic outer rod 1 and the telescopic inner rod 2, and the top connected to the clamping head 3, and an end hanging handle 5 provided at the bottom of the telescopic outer rod 1.

[0031] Among them, a first through hole 11 is provided on the telescopic outer rod 1, and a second through hole 21 corresponding to the second through sleeve 334 is provided on the telescopic inner rod 2. The pulling wire includes a pulling main wire and pulling branch wires 34 connected in sequence. Among them, the upper part of the pulling main wire is placed inside the telescopic outer rod 1 and the telescopic inner rod 2, and the lower part passes through the first through hole 11 and is wound on the wire reel 4. And the pulling branch wires 34 pass through the second through holes 21 one by one and are connected to the second through sleeve 334. In addition, a wire reel connection socket 41 is fixed on the telescopic outer rod 1. The wire reel connection socket 41 is placed at the lower end of the first through hole 11, and the wire reel 4 is fixed on the wire reel connection socket 41. In this embodiment, only one hand holds the telescopic outer rod 1 and the other hand shakes the wire reel 4 to drive the clamping head 3 to act.

[0032] In this embodiment, the clamping head 3 includes a lower hinge seat 31 fixed to the top of the telescopic inner rod 2, a guide post 35 fixed to the lower hinge seat 31, a spring 32 sleeved on the guide post 35, and an upper movable hinge seat 33 sleeved on the guide post 35 and pressing on the spring 32.

[0033] Among them, several first hinge ears 311 are provided on the lower hinge seat 31, and a first through sleeve 313 is provided between adjacent first hinge ears 311. The pulling wire 34 is respectively passed through the first through sleeve 313. In addition, a first crank arm 312 is hingedly provided on the first hinge ear 311. At the same time, second hinge ears 331 corresponding to the first hinge ears 311 are provided on the upper movable hinge seat 33, and several second through sleeves 334 are provided between adjacent second hinge ears 331. The top of the pulling wire 34 is fixed on the second through sleeve 334. Among them, a second crank arm 332 is hingedly provided on the second hinge ear 331, and a clamping crank arm 333 is hingedly provided between the first crank arm 312 and the second crank arm 332. The first crank arm 312 is hingedly connected to the lower part of the clamping crank arm 333, and the second crank arm 332 is hingedly connected to the middle part of the clamping crank arm 333.

[0034] During use, the wire reel 4 winds up the pulling rope, the pulling wire 34 pulls the upper movable hinge seat 33 to move downward, and the upper part of the clamping crank arm 333 is driven by the first crank arm 312 and the second crank arm 332 to move towards the middle to wrap the fruit, and then the picking operation can be carried out. After picking, under the reset action of the spring 32, the upper movable hinge seat 33 moves upward, and the clamping crank arm 333 is unfolded.

[0035] The above embodiments are only the preferred embodiments of the present invention, and do not limit the protection scope of the present invention. Any changes made by adopting the design principle of the present invention and non-creative labor on this basis shall fall within the protection scope of the present invention.

Claims

1. A telescopic fruit picker, characterized in that: The invention comprises a telescopic inner rod (2), a telescopic outer rod (1) sleeved on the telescopic inner rod (2), a clamping head (3) arranged on the telescopic outer rod (1), a wire take-up device (4) fixed on the telescopic outer rod (1), and a pulling wire, the lower part of which is wound on the wire take-up device (4), the middle part of which passes through the telescopic outer rod (1) and the telescopic inner rod (2), and the top part of which is connected to the clamping head (3); The clamping head (3) comprises a lower hinge seat (31) fixed on the top of the telescopic inner rod (2), a guide column (35) fixed on the lower hinge seat (31), a spring (32) sleeved on the guide column (35), and an upper movable hinge seat (33) sleeved on the guide column (35) and pressed on the spring (32); The lower hinge seat (31) is provided with a plurality of first hinge ears (311); the upper movable hinge seat (33) is provided with second hinge ears (331) corresponding to the first hinge ears (311); the first hinge ear (311) is hingedly provided with a first crank arm (312); the second hinge ear (331) is hingedly provided with a second crank arm (332); the first crank arm (312) and the second crank arm (332) are hingedly provided with a clamping crank arm (333); the first crank arm (312) is hingedly connected to the lower part of the clamping crank arm (333), and the second crank arm (332) is hingedly connected to the middle part of the clamping crank arm (333); A plurality of second through sleeves (334) are arranged on the upper movable hinge seat (33) and between adjacent second hinge ears (331); a first through hole (11) is arranged on the telescopic outer rod (1); a second through hole (21) corresponding to the second through sleeve (334) is arranged on the telescopic inner rod (2); the pulling line comprises a pulling main line and a pulling branch line (34) connected in sequence; the upper part of the pulling main line is arranged inside the telescopic outer rod (1) and the telescopic inner rod (2), and the lower part passes through the first through hole (11); the pulling branch lines (34) pass through the second through holes (21) in a one-to-one correspondence and are connected to the second through sleeves (334).

2. A telescopic fruit picker according to claim 1, characterized in that: An end hanging handle (5) is provided at the bottom of the telescopic outer rod (1).

3. A telescopic fruit picker according to claim 1, characterized in that: A plurality of first through sleeves (313) are arranged on the lower hinge seat (31) and between adjacent first hinge ears (311); the pulling branch lines (34) are arranged to penetrate the first through sleeves (313) in a one-to-one correspondence.

4. A telescopic fruit picker according to claim 1, 2 or 3, characterized in that: A wire take-up device connection sleeve (41) is fixed on the telescopic outer rod (1); the wire take-up device connection sleeve (41) is placed at the lower end of the first through hole (11); and the wire take-up device (4) is fixed on the wire take-up device connection sleeve (41).