CN115708444A

CN115708444A - Cross locking pulling-falling type picking device

Info

Publication number: CN115708444A
Application number: CN202110964466.3A
Authority: CN
Inventors: 张旭超; 陈伟
Original assignee: Dongguan Muqin Intelligent Technology Co ltd
Current assignee: Dongguan Muqin Intelligent Technology Co ltd
Priority date: 2021-08-22
Filing date: 2021-08-22
Publication date: 2023-02-24

Abstract

The invention provides a cross-locking pulling-falling type picking device which comprises a middle hole connecting frame, a C-shaped rod I, a C-shaped rod II, a rod supporting member, a picking operation sliding ring, a pull rope, a connecting column, a spring, a fruit conveying hose and a double-end hole pull rod, wherein the C-shaped rod I and the C-shaped rod II are movably connected to the middle hole connecting frame, one end of the rod supporting member is fixedly connected to the lower end of the middle hole connecting frame, the connecting column is inserted into the rod supporting member, two ends of the connecting column are fixedly connected to the picking operation sliding ring, the picking operation sliding ring is movably sleeved outside the rod supporting member, one end of the double-end hole pull rod is hinged to each other, the other end of the double-end hole pull rod is hinged to one end of the C-shaped rod I and one end of the C-shaped rod II, the spring is connected between the middle hole connecting frame and the double-end hole pull rod, the pull rope is fixedly connected between the double-end hole pull rod and the connecting column, and one end of the fruit conveying hose is fixedly connected to the lower end of the middle hole connecting frame. The invention does not need a cutting knife, has wide application picking range and high picking efficiency, and can particularly pick the cherries and other fruits in clusters with high efficiency.

Description

Cross locking pull-out type picking device

Technical Field

The invention relates to the technical field of handheld fruit and vegetable picking, in particular to a cross locking pull-out type picking device.

Background

In the prior art, the patent with publication number CN208370291U, a self-locking fruit picker performs self-locking by that the surface of a self-locking claw block and the contact surface of the fruit can generate an inclination angle smaller than a friction angle, and the picking range of the picked fruit used by the picker is narrow; patent No. CN203206761U, a fruit picker needs to put the fruit handle on the pulling knife when picking, and the picking efficiency is low.

At present, a handheld picker which can efficiently pick clustered fruits such as cherries and the like in clusters does not exist.

Disclosure of Invention

The invention aims to provide a cross locking pull-drop type picker which does not need a cutting knife, has wide applicable picking range and high picking efficiency and can pick fruits such as cherries and the like in clusters efficiently.

In order to achieve the above purpose, an embodiment of the present invention provides a cross-locking pull-down type picking device, which includes a central hole connecting frame, C-shaped rods i, C-shaped rods ii, a stay rod member, picking operation slip rings, a pull rope, a connecting column, a spring, a fruit conveying hose and two end hole pull rods, wherein the lower portions of the C-shaped rods i and the C-shaped rods ii are movably connected to two sides of the upper portion of two opposite vertical surfaces of the central hole connecting frame respectively, one end of the stay rod member is fixedly connected to the lower end of the central hole connecting frame, the connecting column is inserted into the stay rod member, and two ends of the stay rod member are fixedly connected to the picking operation slip rings, the picking operation slip rings are movably sleeved outside the stay rod member, the two end hole pull rods are fixedly connected to each other through a pin shaft, the other ends of the two end hole pull rods are hinged to one end of the C-shaped rod i and the C-shaped rod ii through pin shafts respectively, the spring is connected between the central hole connecting frame and the two end hole pull rods, one end of the pull rod is fixedly connected to the double end of the stay rod, the two end of the stay rod is fixedly connected to the two end of the double hole pull rod, the two end of the fruit conveying hose is fixedly connected to the lower end of the central hole pull rod connecting frame, one of the central hole pull rod is fixedly connected to the central hole pull rod, and the fruit conveying hose is fixedly connected to the collecting box, and one end of the collecting box for conveying hose is fixedly connected to the collecting box.

Preferably, the mesopore link span includes body, vaulting pole joint, the fixed protruding piece of spring and C shape pole joint, the body is the pipe that contains at least a pair of facade that is parallel to each other, C shape pole joint quantity is four, all rigid couplings in the facade upper portion that is parallel to each other of body for with C shape pole I and the through-hole swing joint on the C shape pole II, the fixed protruding piece rigid coupling of spring is connected with the well upper portion on the face that the C shape pole connects at the body, the vaulting pole connects and establishes the lower extreme at the face that the body was equipped with the fixed protruding piece of spring for connect the vaulting pole piece.

Preferably, the stay bar is a hollow straight bar with a handle at one end and a long through hole on the wall, and the long through hole is used for inserting the connecting column.

Preferably, the stay bar is further provided with a handle, and the handle is connected to the outside of the hollow straight bar.

Preferably, the cross-locking pull-out type picker further comprises a soft pad fixedly connected to the C-shaped rod I and the C-shaped rod II.

Due to the adoption of the technical scheme, the invention has the advantages that:

1. the fruit and vegetable picking head does not contain a cutting knife, the operation of aligning the cutting knife to a fruit handle is avoided in the use process, the picking head is only required to be covered outside fruits and vegetables when in use, the picking operation slip ring is pulled, and then the hollow straight rod is pulled downwards, so that the fruit and vegetable picking head is simple in structure and convenient to operate;

2. the fruit and vegetable picking device picks fruits and vegetables to be picked in a mode that the C-shaped rod I and the C-shaped rod II are locked in a crossed mode and then pulled off, the fruits and vegetables are not prone to slipping, abrasion and the like in the operation process, the picking range is wide, and the fruits and vegetables such as cherries can be picked efficiently in a cluster mode.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic top view of a cross-locked pull-out type picker according to an embodiment of the present invention;

FIG. 2 is a schematic top view of a central hole connection bracket according to an embodiment of the present invention;

FIG. 3 is a schematic view of the invention taken along line A of FIG. 2;

FIG. 4 is a schematic view of a connection between a stay bar and a central hole connection frame according to an embodiment of the present invention;

FIG. 5 is a schematic top view of a C-shaped rod I according to an embodiment of the present invention;

FIG. 6 is a schematic top view of a C-shaped rod II according to an embodiment of the present invention;

FIG. 7 is a schematic view of FIG. 1 taken along line A of the present invention;

FIG. 8 is a schematic view of the connection between the connecting post, the pull rope and the slip ring for picking operation according to the present invention;

fig. 9 is a schematic view of the C-shaped rods i and ii lifted in a picking position after the slip ring of the present invention is slid down for picking operation.

In the figure: 1. a through hole; 2. a soft cushion; 3. a bolt; 4. connecting columns; 5. a spring; 6. fruit conveying hoses; 7. a pin shaft; 8. a double-end hole pull rod; 9. fruits; 10. a middle hole connecting frame; 11. a pipe body; 12. a strut joint; 13. a C-shaped rod joint; 14. a spring fixing boss; 20. a C-shaped rod I; 30. a C-shaped rod II; 40. a strut member; 41. a long through hole; 42. a handle; 43. a grab handle; 44. a hollow straight rod; 50. a slip ring is used for picking operation; 60. and (6) pulling a rope.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the product of the present invention is used to usually place, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

Referring to fig. 1, 4, 7 and 9, the invention discloses a cross locking pulling-falling type picking device which comprises a middle hole connecting frame 10, a C-shaped rod I20, a C-shaped rod II 30, a stay rod piece 40, picking operation sliding rings 50, a pull rope 60, a connecting column 4, a spring 5, a fruit conveying hose 6 and a double-end hole pull rod 8, wherein the lower parts of the C-shaped rod I20 and the C-shaped rod II 30 are respectively and movably connected to two sides of the upper parts of two opposite vertical surfaces of the middle hole connecting frame 10, one end of the stay rod piece 40 is fixedly connected to the lower end of the middle hole connecting frame 10, the connecting column 4 is inserted into the stay rod piece 40, the two ends of the connecting column are fixedly connected to the picking operation sliding rings 50, the picking operation sliding rings 50 are movably sleeved outside the stay rod piece 40, the double-end hole pull rods 8 are two, one end of the two double-end hole pull rods 8 are mutually hinged through a pin shaft 7, the other end of the two-end hole pull rods 8 is respectively hinged to one end of the C-shaped rod I20 and the C-shaped rod II 30 through a pin shaft 7, the other end of the two-end pull rods is fixedly connected to a collecting box through a connecting fastener, the middle hole connecting frame 10 or a collecting box, and the like, the fruit collecting box is connected to the collecting box through a fruit collecting box in a mode.

The specific embodiments will now be described as follows:

1. referring to fig. 2, 3, 4, 5 and 6, the middle hole connecting frame 10 of the present invention includes a pipe body 11, a stay bar connector 12, a spring fixing protrusion 14 and C-shaped bar connectors 13, wherein the pipe body 11 is a pipe including at least a pair of vertical surfaces parallel to each other, the number of the C-shaped bar connectors 13 is four, the four C-shaped bar connectors 13 are all fixedly connected to the upper portions of the vertical surfaces parallel to each other of the pipe body 11 and are used for being movably connected to the through holes 1 of the C-shaped bars i 20 and ii 30, the spring fixing protrusion 14 is fixedly connected to the middle upper portion of one surface of the pipe body 11 connected to the C-shaped bar connectors 13, and the stay bar connector 12 is disposed at the lower end of the surface of the pipe body 11 provided with the spring fixing protrusion 14 and is used for connecting the stay bar member 40.

2. Referring to fig. 4, 7 and 9, the stay bar 40 of the present invention is a hollow straight bar 44 having a handle 43 at one end, a handle 42 and a long through hole 41 on the wall, wherein the handle 42 is connected to the outside of the hollow straight bar 44, and the long through hole 41 is used for inserting the connection column 4.

3. Referring to fig. 1, 5 and 6, the invention further comprises a cushion 2, wherein the cushion 2 is fixedly connected to the C-shaped rod i 20 and the C-shaped rod ii 30.

4. When the invention is used, referring to fig. 4 and 7, firstly, a handle 43 of the stay bar 40 is held by one hand, a hollow straight rod 44 or a handle 42 of the stay bar 40 is held by the other hand, the mouth part at the upper end of the pipe 11 of the invention is aligned with a fruit 9, then the fruit 9 is sleeved into the pipe 11 by the stay bar 40 which is lifted up, then a picking operation sliding ring 50 is pulled towards the handle 43 by the thumb of the hand holding the handle 43 (see fig. 9, in the process of sliding the picking operation sliding ring 50 away from a picking end, a connecting column 4 is driven to slide in a long through hole 41 on the hollow straight rod 44, further a pull rope 60 is pulled to pull the hinged ends of the double-end hole pull rods 8 downwards, meanwhile, a spring 5 between the double-end pull rods 8 and a pipe body 11 is stretched, the other ends of the two double-end pull rods 8 respectively pull one ends of a C-shaped rod I20 and a C-shaped rod II 30, so that the C-shaped rods I20 and the C-shaped rod II 30 rotate around a C-shaped rod joint 13 in opposite directions, and cross-shaped collecting box of the fruit 9 or cross-off pipe body 9, and picking bag II is pulled by the C-shaped rod II 30 which is pulled downwards, and the collecting box 9; the operation sliding ring 50 is loosened after the fruits 9 are pulled down, the spring 5 lifts the hinged ends of the double-end hole pull rods 8 under the resilience tensile force of the spring 5, and finally the lifting ends of the C-shaped rods I20 and II 30 fall back to the initial positions.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a ware is picked to cross locking drag-out formula which characterized in that: the fruit picking device comprises a mesopore connecting frame, a C-shaped rod I, a C-shaped rod II, a supporting rod piece, picking operation sliding rings, a pulling rope, connecting columns, springs, fruit conveying hoses and double-end-hole pull rods, wherein the lower parts of the C-shaped rod I and the C-shaped rod II are respectively and movably connected to two sides of the upper part of two opposite vertical surfaces of the mesopore connecting frame, one ends of the supporting rod pieces are fixedly connected to the lower end of the mesopore connecting frame, the connecting columns are connected to the supporting rod piece in an inserting mode, two ends of the connecting columns are fixedly connected to the picking operation sliding rings, the picking operation sliding rings are movably sleeved outside the supporting rod pieces, the double-end-hole pull rods are two, one ends of the two double-end-hole pull rods are hinged to each other through a pin shaft, the other ends of the two double-end-hole pull rods are hinged to one ends of the C-shaped rod I and the C-shaped rod II through pin shafts respectively, the springs are connected between the mesopore connecting frame and the double-end-hole pull rods, one end of the pulling rope is fixedly connected to the connecting column, the other end of the fruit conveying hose is fixedly connected to the lower end of the mesopore connecting frame, and the picked fruits are conveyed to a collecting bag or a collecting box.

2. The cross-locked, drag-drop style picker according to claim 1, wherein: the mesopore link includes body, vaulting pole joint, the fixed protruding piece of spring and C shape pole joint, the body is the pipe that contains at least a pair of facade that is parallel to each other, C shape pole joint quantity is four, all the rigid coupling on the facade upper portion that is parallel to each other of body for with C shape pole I and the through-hole swing joint on the C shape pole II, the fixed protruding piece rigid coupling of spring is connected with the well upper portion on the face that C shape pole connects at the body, the vaulting pole connects to establish the lower extreme at the face that the body was equipped with the fixed protruding piece of spring for connect the vaulting pole piece.

3. The cross-locked, drag-out picker according to claim 1 wherein: the support rod piece is a hollow straight rod, one end of the hollow straight rod is provided with a grab handle, the wall of the hollow straight rod is provided with a long through hole, and the long through hole is used for being connected with the connecting column in an inserting mode.

4. The cross-locked, drag-out picker according to claim 3 wherein: the supporting rod piece is also provided with a lifting handle, and the lifting handle is connected to the outside of the hollow straight rod.

5. The cross-locked, drag-drop style picker according to claim 1, wherein: the cushion is further arranged and fixedly connected to the C-shaped rod I and the C-shaped rod II.