CN104429356B - A kind of device for picking fruit - Google Patents

Abstract

The invention discloses a fruit picker, which comprises a main rod (1) and a cutting mechanism (3) arranged at the upper end thereof for cutting off fruits, and a device directly below the cutting mechanism (3) is provided to guide the fruits to a collection box. (5) inner buffer bag (4); the cutting mechanism (3) includes the outer shear (32) and the inner shear (33) of the same shear axis, and the outer shear (32) has a flat edge to locate the fruit, The inner scissors (33) have a sharp cutting edge, and the flat edge of the outer scissors (32) is provided with a groove, and the inner scissors (33) are embedded in the recesses of the outer scissors (32). in the slot. The fruit picker is convenient and quick to use, can avoid fruit damage, improve picking efficiency, and has strong practicability.

Description

a fruit picker

technical field

The invention relates to a picker, more specifically, to a fruit picker for picking fruits.

Background technique

When fruit is ripe, when picking the fruit that is positioned at higher place, there is a lot of inconvenience, people can't directly pluck by hand, and use other tools to beat down and can cause fruit directly to drop on the ground and damage.

Some existing simple fruit pickers are easy to scratch the fruit during the actual picking operation, and the picked and dropped fruits are very easy to fall to the branches or the ground, so it is difficult to preserve the integrity of the fruit. These damages shorten the storage period of the fruit and cause certain economic losses. In order to avoid damaging the fruit, the user needs to be careful when picking, and there are defects such as long picking operation time, low efficiency, and easy fatigue.

Contents of the invention

The purpose of the present invention is to solve the problems in the prior art, and provide a fruit picker which is convenient and quick to use, can avoid fruit damage and improve picking efficiency.

In order to achieve the above object, the technical solution adopted by the present invention is: the provided fruit picker includes a main rod and a cutting mechanism arranged at its upper end to cut off the fruit, and a set is provided directly below the cutting mechanism to guide the fruit to The buffer bag in the collection box; the cutting mechanism includes outer shears and inner shears with the same shear axis, the outer shears have a flat edge to locate the fruit, the inner shears have a sharp cutting edge, and the outer shears There is a groove at the flat edge of the knife, and the inner scissors are embedded in the grooves of the outer scissors.

In order to make the above technical solutions more detailed and specific, the present invention also provides the following further preferred technical solutions to obtain satisfactory practical effects:

The cutting mechanism is fixed on the support frame through the fixed point I on the shear axis and the fixed point II on one side of the shear arm, and the support frame is movably hinged on the main rod.

Adjusting plates are provided on the main pole to fix the supporting frame at different angles.

The adjusting plate is an arc-shaped structural plate provided with a number of evenly distributed adjusting holes, and the fixing pins pass through the fixing holes on the support frame and the corresponding adjusting holes to realize positioning.

The outer shears and the inner shears are respectively provided with outer shears and inner shears connected to the corresponding scissors. Opening and closing of scissors and inner scissors.

One end of the outer shear stay wire and the inner shear stay wire is fixedly connected to the movable scissor arm of the outer shear and the inner shear respectively, and the other end passes through the other end of the outer shear and the inner shear respectively fixed on the support frame. The scissor arm is correspondingly connected to the outer scissor handle and the inner scissor handle, and a return spring is arranged between the two scissor arms of the inner scissors.

The main rod is an adjustable telescopic rod, and the main rod is provided with a wire take-up device for controlling the length of the outer shear stay wire and the inner shear stay wire according to the length of the main rod.

The buffer bag is a tubular cloth bag, the upper end of which is sleeved on the outer arm of the outer scissors, and the lower end extends into the collection box. A plurality of restraints are distributed on the buffer bag to divide the buffer bag into multi-section buffer sections. bring.

The restraint belt is a rubber band with a mouth on the inner wall of the buffer bag.

A rubber pad is provided at the flat edge of the outer scissors.

Compared with the prior art, the fruit picker of the present invention has the following advantages: the use of the internal and external double-cutting cutting mechanism and the restraint belt can effectively avoid the mechanical damage caused by the fruit during the picking process; the adjustable picking head direction can adapt to different spaces Orientation and location of fruit picking, so as to pick fruits with different spatial orientations; the height of the main pole is adjustable, so as to pick fruits of different heights, and it is convenient for storage to reduce space occupation. Under the constraints of the outer shears, the fruit is positioned, and then the fruit stalks are cut off by the inner shears hidden in the outer shear cavity, which not only achieves the purpose of picking, but also avoids scratching the fruit by the edge of the knife; and reduces the fall damage through the buffering effect of the restraint belt , thereby reducing mechanical damage during fruit picking; by adjusting the position of the fixing pin in the adjustment hole, it is used to change the spatial position of the picking head cutting mechanism to adapt to fruit picking in different spatial positions. The fruit picker is convenient and quick to use, can avoid fruit damage, improve picking efficiency, and has strong practicability.

Description of drawings

The following is a brief description of the content expressed in the accompanying drawings of this specification and the marks in the drawings:

Fig. 1 is a structural schematic diagram of Embodiment 1 of the present invention;

Fig. 2 is a schematic structural diagram of Embodiment 2 of the present invention;

Fig. 3 is the structural representation of cutting mechanism of the present invention;

FIG. 4 is a schematic diagram of the angle adjustment device in Embodiment 1 of FIG. 1 .

Marked in the figure: 1. main rod, 2. support frame, 3. cutting mechanism, 31. fixed point Ⅰ, 32. outer shear, 33. inner shear, 34. fixed point Ⅱ, 4. buffer bag, 41. restraint Belt, 5. Collection box, 6. Adjusting plate, 61. Adjusting hole, 7. Adjusting sleeve, 8. Grip, 9. Wire take-up device, 10. Outer shear cable, 11. Internal shear cable, 12. External shear control Handle, 13, inner shear control handle, 14, hinged shaft, 15, fixed pin, 16, back-moving spring.

detailed description

The specific implementation manner of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings.

As shown in Figure 1, the fruit picker of the present invention includes a main rod 1 and a cutting mechanism 3 arranged at its upper end to cut off the fruit, and a buffer bag 4 is provided directly below the cutting mechanism 3 to guide the fruit into the collection box 5; Main rod 1 is a hand-held rod. For increasing the comfort of use of the fruit picker, a section of rubber anti-slip handle 8 can be provided under the main rod 1, which is convenient for holding.

As shown in Figure 3, the cutting mechanism 3 includes the outer shear 32 and the inner shear 33 of the same shear axis, the outer shear 32 has a flat edge to locate the fruit, the inner shear 33 has a sharp cutting edge, and the outer shear 32 has a flat edge. A groove is provided at the mouth, and the inner shear 33 is embedded in the groove of the outer shear 32. This cutting mechanism 2 adopts mosaic double shears, and the outer shear 32 is relatively blunt with a flat mouth, and the inner shear 33 with a sharp cutting edge is hidden and embedded in the outer shear 32. When in use, under the constraints of the outer shears 32, the fruit is roughly positioned, and then the fruit stem is cut off by operating the hidden inner shears 33, and the fruit slides into the collection box 5 along the buffer bag 4, which not only achieves the purpose of picking, but also effectively Avoid scratching the fruit with the knife edge and falling damage to the fruit.

Simultaneously in the present invention, buffer bag 4 is a tubular cloth bag, and the upper end is directly sleeved on the outer arm of outer scissors 32, can guarantee that fruit just falls in the bag, and the lower end extends in the collection box 5. A plurality of restraint belts 41 are distributed on the buffer bag 4 to divide the buffer bag 4 into multi-section buffer sections. This restraining band 41 is the elastic band that is arranged on the inner wall of the buffer bag 4, and the aperture of the buffer bag 4 is reduced at the place where the restraining band 41 is provided. It can be stretched out without affecting its fall, and at the same time, it can buffer the speed of fruit falling and reduce the damage of fruit falling directly. A plurality of restraint belts 41 can be arranged on the buffer bag 4 at an appropriate interval according to the situation. This structure cooperates with the design of the inner and outer double shears, which can well avoid mechanical damage to the fruit during the fruit picking process, realize high-efficiency picking and ensure that the picked fruits are intact. For further protecting the fruit, a rubber pad can be provided at the flat edge of the outer shear 32 to avoid damage to the fruit.

In the present invention, the cutting mechanism 3 is fixed on the support frame 2 through the fixed point I31 provided on the shear axis and the fixed point II34 provided on one side of the shear arm, and the support frame 2 is movably hinged on the main rod 1 . The positioning angle between the support frame 2 and the main rod 1 can be adjusted through the sliding slot, or the main rod 1 is provided with an adjusting plate 6 for fixing the support frame 2 at different angles. As shown in Figure 4, the adjusting plate 6 can be set as an arc-shaped structural plate provided with a number of uniformly distributed adjusting holes 61, and the fixing pin 15 passes through the fixing holes on the support frame 2 and the corresponding adjusting holes 61 to realize positioning. . The direction of the picking head is adjusted by locating and adjusting the positions of the different adjustment holes 61, so as to facilitate picking fruits with different spatial orientations.

In the present invention, the cutting mechanism 3 is controlled by a backguy. The outer scissors 32 and the inner scissors 33 are respectively provided with an outer scissors 10 and an inner scissors 11 connected to the corresponding scissors. The opening and closing of the inner shearing handle 12 and the inner shearing handle 13 control the inner shearing 32 and the inner shearing 33. One end of the outer shear stay wire 10 is fixed on the movable outer shear arm, and a hole is punched on the other fixed outer shear arm. One end of the shearing stay wire 11 is fixed on the movable inner shearing arm, and the other end passes through a hole located on another fixed inner shearing arm, and is connected to the inner shearing handle 13 . A back-moving spring 16 is arranged between the two scissor arms of the inner scissors 33 . The control principle is the same as the bicycle handlebar principle, and the outer shear handle 12 and the inner shear handle 13 are pressed to control the engagement of the outer shear 32 and the inner shear 33 respectively, so as to realize cutting fruit. After a cut, the back-moving spring 16 drives the inner shears 33 to reset, and the inner shears 33 drive the outer shears 32 to reset, and the next picking can be carried out after getting back to the initial state.

In the fruit picker of the present invention, main rod 1 is an adjustable telescopic rod, as shown in Figures 1 and 2, which are respectively two kinds of embodiments of the present invention. Fig. 1 shows that the length of the rod is adjusted through the adjusting sleeve 7. The main rod 1 is divided into a sleeve rod and a rod core. One end of the adjustment sleeve 7 is threaded with the outer wall of the sleeve rod, and the other end is a tapered structure sleeved on the rod core. When the adjusting sleeve 7 is unscrewed, the rod core can move up and down in the sleeve rod, and when adjusted to a suitable length, the adjusting sleeve 7 can be tightened to realize fixing. As shown in Figure 2, the structure of the main rod 1 is similar to that of an umbrella type, with multi-section telescopic rods that are nested with each other. There are protrusions and slots that cooperate with each other between the rods, and the protrusions can be elastically stretched up and down. , to realize adjusting and controlling the telescopic length of the main rod 1 according to the picking height. The adjustable main pole 1 is easy to use, is suitable for picking fruits of different heights, and is convenient for storage when not in use. Cooperate with the telescopic main rod 1, the main rod 1 is provided with a wire take-up device 9 according to the length of the main rod 1 to control the length of the outer shear backguy 10 and the inner shear backguy 11, and the length of the backguys can be lengthened or retracted according to actual use.

In the fruit picker of the present invention, the inner scissors 33 are embedded in the outer scissors 32, the cutting mechanism 3 is fixed on the support frame 2 through the fixed point I31 and the fixed point II34, and the buffer bag 4 is connected with the outer scissors 32. By adjusting the position of the fixing pin 15 in the adjustment hole 61, the spatial position of the picking head and cutting mechanism 3 is changed to adapt to fruit picking in different spatial positions. Main bar 1 can change length, cooperates with the stay wire that can adjust length by wire take-up device 9, to pick the fruit of different heights. When picking, the fruit is positioned in the outer shear 32, and the outer shear stay wire 10 and the movable shear arm of the outer shear 32 are driven by manipulating the outer shear handle 12 so that the outer shear 32 is engaged, and the fruit is restrained into the outer shear 32, and the fruit stem is Fixed between the inner shears 33 blades, now by controlling the inner shear handle 13 to drive the inner shear stay wire 11 to make the inner shears 33 engage, the fruit stem is cut off, and the fruit slides into the collection box 5 along the buffer bag 4 through each restraint belt 41. Unclamp the control handle of the inner and outer shears, the return spring 16 resets the inner shears 33, and the inner shears 33 drive the outer shears 32 to reset, return to the original state, and then pick up next time.

In the fruit picker of the present invention, the use of the inner and outer double shears and the restraint belt 41 can effectively avoid mechanical damage to the fruit during the picking process; the picking head with adjustable direction can adapt to the picking of fruits in different spatial orientations and positions, so as to pick fruits in different spaces Oriented fruit; the height of the main pole 1 is adjustable to facilitate picking of fruits of different heights and facilitate storage to reduce space occupation. The fruit picker is convenient and quick to use, can avoid fruit damage, improve picking efficiency, and has strong practicability.

The present invention has been exemplarily described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned manner, as long as various insubstantial improvements or direct application to other occasions are carried out by adopting the method concept and technical solutions of the present invention, All within the protection scope of the present invention.

Claims (9)

1. A kind of fruit picker, it is characterized in that: comprise main bar (1) and be located at its upper end in order to cut off the cutting mechanism (3) of fruit, the direct below of described cutting mechanism (3) is provided with guide fruit to The buffer bag (4) in the collection box (5); The cutting mechanism (3) includes outer shears (32) and inner shears (33) of the same shear axis, the outer shears (32) have a flat edge to locate the fruit, and the inner shears (33) have sharp shears. Cutting edge, the flat edge of the outer scissors (32) is provided with a groove, and the inner scissors (33) are embedded in the grooves of the outer scissors (32); The outer shears (32) and the inner shears (33) are respectively provided with the outer shears backguy (10) and the inner shears backguy (11) connected to the corresponding shear arm, and the outer shears the backguy (10) and the inner shears backguy (11) ) control the opening and closing of the outer shears (32) and the inner shears (33) respectively by the connected outer shear handle (12) and the inner shear handle (13). 2. The fruit picker according to claim 1, characterized in that: the cutting mechanism (3) passes through the fixed point I (31) on the shear shaft and the fixed point II ( 34) It is fixed on the support frame (2), and the support frame (2) is movably hinged on the main rod (1). 3. The fruit picker according to claim 2, characterized in that: one end of the outer shear backguy (10) and the inner shear backguy (11) is fixedly connected to the outer shear (32) and the inner shear (33) respectively. ) on the movable scissors arm, the other ends respectively pass through the other scissors arm fixed on the outer scissors (32) and the inner scissors (33) on the support frame (2), and are correspondingly connected to the outer scissors operating Handle (12) and inside cut handle (13), be provided with back-moving spring (16) between the two scissor arms of described inside cut (33). 4. The fruit picker according to claim 2, characterized in that: said main pole (1) is provided with adjusting plates (6) for fixing said support frame (2) at different angles. 5. The fruit picker according to claim 4, characterized in that: the adjusting plate (6) is an arc-shaped structural plate provided with several evenly distributed adjusting holes (61), through which the fixing pin (15) penetrates. Positioning is achieved through the fixing holes provided on the support frame (2) and the corresponding adjustment holes (61). 6. The fruit picker according to claim 1, characterized in that: the main rod (1) is an adjustable telescopic rod, and the main rod (1) is provided with a Length controls the wire take-up device (9) of described outer shear backguy (10) and inner shear backguy (11) length. 7. The fruit picker according to any one of claims 1 to 6, characterized in that: the buffer bag (4) is a tubular cloth bag, the upper end is sleeved on the outer arm of the outer scissors, and the lower end extends to the outer arm of the outer scissors. In the collection box (5), a plurality of restraint belts (41) are distributed on the buffer bag (4) to divide the buffer bag (4) into multi-section buffer sections. 8 . The fruit picker according to claim 7 , characterized in that: the restraint belt ( 41 ) is a rubber band at the mouth of the buffer bag ( 4 ). 9. The fruit picker according to claim 8, characterized in that: a rubber pad is provided at the flat edge of the outer scissors (32).