CN218736049U

CN218736049U - Picking device

Info

Publication number: CN218736049U
Application number: CN202223081248.4U
Authority: CN
Inventors: 李铭; 潘仕彬; 叶梓欣; 赵震; 江岷芮
Original assignee: University of Science and Technology Beijing USTB
Current assignee: University of Science and Technology Beijing USTB
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-28
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a pick ware relates to fruit picking technical field, include the flexible reducing barrel of compriseing a plurality of sections sleeves, the top of flexible reducing barrel is equipped with cuts the subassembly, the lower part of flexible reducing barrel is equipped with accomodates the subassembly, the upper portion of flexible reducing barrel still is equipped with the drive assembly that the subassembly was cuted in the drive, the drive assembly is connected with the handle subassembly that sets up flexible reducing barrel lower part through acting as go-between. During the use, the fruit is entangled to the upper end of flexible reducing barrel, and through the action of control handle subassembly, the handle subassembly drives the drive assembly action, and drive assembly drives the action of shearing the subassembly, cuts the pedicel, and the fruit rolls along flexible reducing barrel and accomodates the subassembly in, because flexible reducing barrel can stretch out and draw back length and can change the internal diameter, is convenient for pick not equidimension fruit firstly, uses merrily and lightheartedly nimble, secondly can contract to be convenient for store and not occupy unnecessary space.

Description

Picking device

Technical Field

The utility model relates to a technical field of device is picked to the fruit, specificly relate to a pick ware.

Background

In modern life, harvesting of crops is basically mechanized, labor intensity is reduced, but mechanized equipment is suitable for large-area lands or farms, and is not suitable for small-area lands or scattered farmers due to large volume, for example, in modern orchards, large-scale equipment also exists, most of the machines are heavy and high-cost robots or robot arms made of steel, and the target customer group generally belongs to a large-scale plantation.

The large machines or robots or robotic arms are mainly directed to large picking gardens, which are too bulky to be used by other customer groups, occupy most of the space, and are high in cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a picker has alleviated the problem among the correlation technique, is that the cost to middle-size and small-size plantation, picking garden and all family developments scattered is lower, convenient to use, and the simple and easy picking tool who does not take up space after the use moreover.

Therefore, the technical scheme adopted by the application is as follows:

the utility model provides a pick ware, includes the flexible reducing barrel of compriseing a plurality of sections sleeves, the top of flexible reducing barrel is equipped with cuts the subassembly, the lower part of flexible reducing barrel is equipped with accomodates the subassembly, the upper portion of flexible reducing barrel still is equipped with the drive assembly that the subassembly moved is cut in the drive, the drive assembly is connected with the handle subassembly that sets up flexible reducing barrel lower part through acting as go-between.

By adopting the technical scheme: during the use, the fruit is entangled to the upper end of flexible reducing barrel, and through the action of control handle subassembly, the handle subassembly drives the drive assembly action, and drive assembly drives the action of shearing the subassembly, cuts the pedicel, and the fruit rolls along flexible reducing barrel and accomodates the subassembly in, because flexible reducing barrel can stretch out and draw back length and can change the internal diameter, is convenient for pick not equidimension fruit firstly, uses merrily and lightheartedly nimble, secondly can contract to be convenient for store and not occupy unnecessary space.

Optionally, the two adjacent sleeves are slidably connected through a sliding assembly, and the locking assembly is used for fixing the two adjacent sleeves.

By adopting the technical scheme: the telescopic device has the advantages that the sliding assembly is convenient to stretch out and draw back between the two sleeves, and the locking assembly is convenient to fix the two sleeves to facilitate picking.

Optionally, the sliding assembly includes a sliding groove disposed on one of the sleeves and a sliding block disposed on the other sleeve, the sliding block slides in the sliding groove, and the locking assembly is disposed between the sliding block and the sleeve having the sliding groove.

By adopting the technical scheme: the two adjacent sleeves can slide relative to each other conveniently by the arrangement, so that the overall length is changed, and the use is convenient for a user.

Optionally, the locking assembly includes a spring bean disposed in the slider and a limiting hole disposed on the sleeve.

By adopting the technical scheme: after adjusting relative length, play the beans joint and fix in spacing downthehole, when needs connect and remove the locking, inwards press and play the beans, the telescopic sleeve can adjust length once more.

Optionally, each sleeve is provided with a diameter-changing assembly, the sleeve is provided with an opening, the diameter-changing assembly comprises a telescopic strip arranged on the wall of the sleeve on one side of the opening and a protrusion arranged on the wall of the sleeve on the other side of the opening, a clamping groove is formed in the telescopic strip, and the protrusion is clamped in the clamping groove.

By adopting the technical scheme: can change telescopic internal diameter through setting up the reducing subassembly and pick in order to adapt to the not fruit of equidimension, the sleeve adopts the PVC material to make, has certain elasticity, carries out the joint through selecting different arch and draw-in groove, can change its internal diameter.

Optionally, the shearing assembly comprises two arc-shaped elastic strips, one ends of the two arc-shaped elastic strips are hinged to the inner wall of the sleeve, sawteeth are arranged on one sides, close to the center of the sleeve, of the arc-shaped elastic strips, and the other ends of the arc-shaped elastic strips are connected with the driving assembly.

By adopting the technical scheme: under the pulling of the driving component, the two arc elastic strips are close to the center of the telescopic reducing cylinder body, and the sawteeth on the two arc elastic strips are close to each other and meshed to cut off the fruit base and take off the fruit.

Optionally, the drive assembly comprises an installation block fixed at the top of the telescopic reducing cylinder, a sliding cavity is formed in the installation block, a sliding block is connected in the sliding cavity through an elastic piece in a sliding manner, a pull rod is arranged on one side, away from the center of the telescopic reducing cylinder, of the sliding block, and the pull rod is connected with the shearing assembly through a pull wire.

By adopting the technical scheme: the pull rod acts to pull the pull wire, the pull wire pulls the shearing assembly to act, the fruit base is sheared, and under the action of the elastic piece, the sliding block can reset to wait for the next action to drive the shearing assembly to pick the fruit.

Optionally, the elastic component sets up the connecting rod in the sliding block lower part, the connecting rod is worn out and is connected the handle subassembly behind the slip chamber, the cover is equipped with the spring on the connecting rod, the one end of spring is fixed on the downside of sliding block, and the other end of spring is fixed on the diapire in slip chamber.

By adopting the technical scheme: the connecting rod moves down to compress the spring under the pulling of the handle assembly, and after the picking is completed, the handle assembly is loosened, and the spring drives the sliding block to reset under the action of resilience force.

Optionally, the top of the mounting block is provided with a guide part for guiding the stay wire and a limiting part for limiting the stay wire.

By adopting the technical scheme: the guide part is arc-shaped, the pulling wire is smooth, the grinding is reduced, labor is saved, the limiting part can limit the pulling action, and the pulling shearing assembly is convenient.

Optionally, the handle assembly comprises a main handle arranged on the telescopic reducing cylinder and a hand pinching rod hinged with the main handle, and the hand pinching rod is connected with the driving assembly through a pull rope;

the containing assembly comprises a containing bag which is directly fixed at the bottom of the telescopic reducing cylinder;

or a containing bag fixed at the bottom of the telescopic reducing cylinder through a hose;

the inner wall of the telescopic reducing cylinder body is provided with a buffer sheet, and the buffer sheet is downwards inclined and fixed on the inner wall of the telescopic reducing cylinder body.

By adopting the technical scheme: the handle is convenient for holding the picking device, and the hand pinching rod is convenient for manually pinching and pulling the pull rope so as to drive the driving component; the storage bag is convenient for receiving and containing fruits, is connected with the storage bag through a hose and is borne on the body of a user, so that the problem that the weight of the picking device is increased due to excessive fruit accumulation is solved, and the labor intensity of the user is reduced; the buffer sheet can buffer softer fruits, and damage to the fruits caused by strong impact in the fruit falling process is avoided.

Compared with the prior art, the application has the following beneficial effects at least:

1. during the use, the fruit is entangled to the upper end of flexible reducing barrel, and through the action of control handle subassembly, the handle subassembly drives the drive assembly action, and drive assembly drives the action of shearing the subassembly, cuts the pedicel, and the fruit rolls along flexible reducing barrel and accomodates the subassembly in, because flexible reducing barrel can stretch out and draw back length and can change the internal diameter, is convenient for pick not equidimension fruit firstly, uses merrily and lightheartedly nimble, secondly can contract to be convenient for store and not occupy unnecessary space.

2. The handle is convenient for holding the picking device, and the hand pinching rod is convenient for manually pinching and pulling the pull rope so as to drive the driving component; the storage bag is convenient for receiving and containing fruits, is connected with the storage bag through a hose and is borne on the body of a user, so that the problem that the weight of the picking device is increased due to excessive fruit accumulation is solved, and the labor intensity of the user is reduced; the buffer sheet can buffer softer fruits, and damage to the fruits caused by strong impact in the fruit falling process is avoided.

Drawings

The present application will be described in further detail with reference to the drawings and the following detailed description.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a sleeve according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of a portion of a top view of an embodiment of the present application (showing primarily the shear assembly);

fig. 5 is a schematic cross-sectional structure view of the telescopic reducing cylinder according to the embodiment of the present application (mainly showing a driving assembly);

FIG. 6 is an enlarged schematic view of the structure at B in FIG. 5 according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a slider and a mounting block according to an embodiment of the present application.

In the figure: 100. a sleeve; 110. an opening; 120. a telescopic bar; 130. a card slot; 140. a protrusion; 200. a telescopic reducing cylinder; 210. a buffer sheet; 300. a shear assembly; 310. an arc-shaped elastic strip; 320. saw teeth; 400. a receiving assembly; 410. a storage bag; 420. a hose; 500. a drive assembly; 510. mounting blocks; 511. a guide portion; 512. a limiting part; 520. a sliding cavity; 530. an elastic member; 531. a connecting rod; 532. a spring; 540. a pull rod; 600. a pull wire; 700. a handle assembly; 710. a main handle; 720. pinching the rod by hand; 730. pulling a rope; 800. a sliding assembly; 810. a chute; 820. a slider; 900. a locking assembly; 910. popping the beans; 920. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

As shown in fig. 1, the embodiment provides a picking device, which includes a telescopic reducing cylinder 200 composed of a plurality of sleeves 100, a shearing assembly 300 is disposed at the top of the telescopic reducing cylinder 200, a storage assembly 400 is disposed at the lower portion of the telescopic reducing cylinder 200, a driving assembly 500 for driving the shearing assembly 300 to move is further disposed at the upper portion of the telescopic reducing cylinder 200, and the driving assembly 500 is connected with a handle assembly 700 disposed at the lower portion of the telescopic reducing cylinder 200 through a pull wire 600.

The specific working principle of this embodiment is as follows: when the telescopic reducing cylinder body 200 is used, the length of the telescopic reducing cylinder body 200 is adjusted according to the needs of a user, the inner diameter of the telescopic reducing cylinder body 200 is adjusted according to the size of a fruit, then the telescopic reducing cylinder body 200 is lifted to enable the upper end of the telescopic reducing cylinder body 200 to cover the fruit, the handle assembly 700 is controlled to act, the drive assembly 500 is driven to act, the drive assembly 500 drives the shearing assembly 300 to act to shear the fruit base, the fruit falls into the containing assembly 400 along the telescopic reducing cylinder body 200, and the telescopic reducing cylinder body 200 can be stretched in length and can change the inner diameter.

As shown in fig. 2, in order to adjust the length, two adjacent sleeves 100 are slidably connected through a sliding assembly 800, and the sliding assembly 800 is arranged to facilitate the extension and retraction between the two sleeves 100;

of course, in order to facilitate the fixing, a locking assembly 900 for fixing two adjacent sleeves 100 is further included, and the two sleeves 100 are conveniently fixed by the locking assembly 900 so as to facilitate the picking.

As shown in fig. 2 and 3, the sliding assembly 800 includes a sliding groove 810 disposed on one of the sleeves 100 and a sliding block 820 disposed on the other sleeve 100, the sliding block 820 slides in the sliding groove 810, and a locking assembly 900 is disposed between the sliding block 820 and the sleeve 100 having the sliding groove 810. The arrangement facilitates the mutual sliding between two adjacent sleeves 100, changes the overall length, and facilitates the use of users.

Specifically, the locking assembly 900 includes a spring bean 910 disposed in the slider 820 and a limiting hole 920 disposed on the sleeve 100. After the relative length is adjusted, the elastic bean 910 is clamped in the limiting hole 920 for fixing, when the locking is required to be released, the elastic bean 910 is pressed inwards, and the length of the telescopic sleeve 100 can be adjusted again.

In order to change the inner diameter and adapt to fruits with different sizes, each sleeve 100 is provided with a diameter changing assembly, each sleeve 100 is provided with an opening 110, each diameter changing assembly comprises an expansion strip 120 arranged on the wall of one side of the opening 110 and a protrusion 140 arranged on the wall of the other side of the opening 110, a clamping groove 130 is formed in each expansion strip 120, and the protrusion 140 is clamped in the clamping groove 130. Can change the internal diameter of sleeve 100 through setting up the reducing subassembly and pick in order to adapt to the not fruit of equidimension, sleeve 100 adopts the PVC material to make, has certain elasticity, carries out the joint through selecting different arch 140 and draw-in groove 130, can change its internal diameter.

As shown in fig. 4, in order to realize the picking of fruits, the cutting assembly 300 of this embodiment includes two arc-shaped elastic strips 310 hinged to the inner wall of the sleeve 100 at one end, wherein the arc-shaped elastic strips 310 are provided with saw teeth 320 at one side close to the center of the sleeve 100, the saw teeth 320 are arranged alternately, and the other ends of the arc-shaped elastic strips 310 are connected to the driving assembly 500. Under the pulling of the driving component 500, the two arc-shaped elastic strips 310 approach to the center of the telescopic reducing cylinder 200, and the saw teeth 320 on the two arc-shaped elastic strips are close to each other and meshed to cut off the fruit base and take off the fruit.

As shown in fig. 4 and 5, the driving assembly 500 includes a mounting block 510 fixed on the top of the telescopic reducing cylinder 200, a sliding cavity 520 is provided in the mounting block 510, a sliding block is slidably connected in the sliding cavity 520 through an elastic member 530, a pull rod 540 is provided on one side of the sliding block away from the center of the telescopic reducing cylinder 200, and the pull rod 540 is connected to the shearing assembly 300 through a pull wire 600. The pull rod 540 acts to pull the pull wire 600, the pull wire 600 pulls the shearing assembly 300 to act to shear the fruit pedicle, and under the action of the elastic piece 530, the sliding block can reset to wait for the next action to drive the shearing assembly 300 to pick the fruit.

As shown in fig. 4-7, the elastic member 530 is disposed on a connecting rod 531 at the lower part of the sliding block, the connecting rod 531 is connected to the handle assembly 700 after penetrating through the sliding cavity 520, a spring 532 is sleeved on the connecting rod 531, one end of the spring 532 is fixed on the lower side surface of the sliding block, and the other end of the spring 532 is fixed on the bottom wall of the sliding cavity 520. The connecting rod 531 moves the compression spring 532 downwards under the pulling of the handle assembly 700, after picking is completed for one time, the handle assembly 700 is loosened, and the sliding block is driven to reset under the action of the resilience force of the spring 532.

As shown in fig. 6, in the present embodiment, the top of the mounting block 510 is provided with a guide portion 511 for guiding the pulling wire 600 and a limiting portion 512 for limiting the pulling wire 600. The guide part 511 is arc-shaped, so that the stay wire 600 is smooth, the grinding is reduced, the labor is saved, the limiting part 512 is provided with a through hole for penetrating the multi-stay wire 600, the action of the stay wire 600 can be limited, and the shearing assembly 300 can be conveniently pulled by the limiting part.

As shown in fig. 1, the handle assembly 700 comprises a main handle 710 arranged on the telescopic reducing cylinder 200 and a hand-pinch rod 720 hinged with the main handle 710, wherein the hand-pinch rod 720 is connected with the driving assembly 500 through a pull rope 730;

the receiving assembly 400 comprises a receiving bag 410 which is directly fixed at the bottom of the telescopic reducing cylinder 200;

or a containing bag 410 fixed at the bottom of the telescopic reducing cylinder 200 through a hose 420;

the inner wall of the telescopic reducing cylinder 200 is provided with a buffer sheet 210, and the buffer sheet 210 is downwards inclined and fixed on the inner wall of the telescopic reducing cylinder 200

So configured, the handle facilitates gripping the picker, and the hand pinch bar 720 facilitates manually pinching and pulling the pull string 730 to drive the drive assembly 500; the containing bag 410 is convenient for receiving and containing fruits, the containing bag 410 is connected through the hose 420, the containing bag 410 is carried on the body of a user, the problem that the weight of the picking device is increased due to the accumulation of excessive fruits is solved, and the labor intensity of the user is reduced; the buffer sheet 210 can buffer soft fruits, and damage to the fruits caused by strong impact in the falling process of the fruits is avoided.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pick ware, its characterized in that includes flexible reducing barrel (200) of constituteing by a plurality of section sleeves (100), the top of flexible reducing barrel (200) is equipped with cuts subassembly (300), the lower part of flexible reducing barrel (200) is equipped with accomodates subassembly (400), the upper portion of flexible reducing barrel (200) still is equipped with drive assembly (500) that the subassembly (300) moved are cut in the drive, drive assembly (500) are connected through acting as go-between (600) and handle subassembly (700) that set up flexible reducing barrel (200) lower part.

2. The picker according to claim 1, wherein the adjacent two sections of sleeves (100) are slidably connected by a sliding assembly (800), further comprising a locking assembly (900) securing the adjacent two sections of sleeves (100).

3. Picker according to claim 2, wherein the sliding assembly (800) comprises a runner (810) provided on one of the sleeves (100) and a slider (820) provided on the other sleeve (100), the slider (820) sliding within the runner (810), the locking assembly (900) being provided between the slider (820) and the sleeve (100) with the runner (810).

4. A picker according to claim 3, wherein the locking assembly (900) comprises a bean (910) disposed within the slider (820) and a limit hole (920) provided on the sleeve (100).

5. The picker according to claim 1, wherein each sleeve (100) is provided with a diameter-changing assembly, the sleeve (100) is provided with an opening (110), the diameter-changing assembly comprises a telescopic strip (120) arranged on the wall of one side of the opening (110) and a protrusion (140) arranged on the wall of the other side of the opening (110), a clamping groove (130) is formed in the telescopic strip (120), and the protrusion (140) is clamped in the clamping groove (130).

6. The picker according to claim 1, wherein the shearing assembly (300) comprises two arc-shaped elastic strips (310) with one ends hinged on the inner wall of the sleeve (100), one sides of the arc-shaped elastic strips (310) close to the center of the sleeve (100) are provided with saw teeth (320), and the other ends of the arc-shaped elastic strips (310) are connected with the driving assembly (500).

7. The picker according to claim 1, wherein the driving assembly (500) comprises a mounting block (510) fixed at the top of the telescopic reducing cylinder (200), a sliding cavity (520) is arranged in the mounting block (510), a sliding block is connected in the sliding cavity (520) in a sliding mode through an elastic piece (530), a pull rod (540) is arranged on one side, away from the center of the telescopic reducing cylinder (200), of the sliding block, and the pull rod (540) is connected with the shearing assembly (300) through a pull wire (600).

8. The picker according to claim 7, wherein the elastic member (530) is provided with a connecting rod (531) at the lower part of the sliding block, the connecting rod (531) penetrates out of the sliding cavity (520) and is connected with the handle assembly (700), the connecting rod (531) is sleeved with a spring (532), one end of the spring (532) is fixed on the lower side surface of the sliding block, and the other end of the spring (532) is fixed on the bottom wall of the sliding cavity (520).

9. The picker according to claim 7, wherein the top of the mounting block (510) is provided with a guide portion (511) guiding the pull wire (600) and a limiting portion (512) limiting the pull wire (600).

10. The picker according to any one of claims 1 to 9, wherein the handle assembly (700) comprises a main handle (710) arranged on the telescopic reducing cylinder (200) and a hand pinching rod (720) hinged with the main handle (710), and the hand pinching rod (720) is connected with the driving assembly (500) through a pull rope (730);

the containing assembly (400) comprises a containing bag (410) which is directly fixed at the bottom of the telescopic reducing cylinder (200);

or a containing bag (410) fixed at the bottom of the telescopic reducing cylinder (200) through a hose (420);

the inner wall of the telescopic reducing cylinder body (200) is provided with a buffer sheet (210), and the buffer sheet (210) is downwards inclined and fixed on the inner wall of the telescopic reducing cylinder body (200).