Mango tree trimmer

Abstract

The utility model relates to the technical field of fruit tree trimmer, in particular to a mango tree trimmer, which is characterized in that a fixed-point rotating shaft is arranged at the top of a first shear, a second shear is arranged at the bottom of the first shear, the first shear is movably connected with the second shear through the fixed-point rotating shaft, and a first extension bar is arranged on the side surface of the first shear; a second lengthening rod is arranged on the side face of the second scissor, movable mechanisms are arranged at the bottoms of the first lengthening rod and the second lengthening rod, guide sliding grooves are formed in the bottoms of the first scissor and the second scissor, and fixing structures are fixedly arranged on the inner side faces of the first lengthening rod and the second lengthening rod. The multifunctional trimmer has the beneficial effects that through the design of the lengthening rod, the effect of extending the handle of the trimmer is achieved, branches of different heights can be trimmed, and meanwhile, the fixing structure is arranged on the side face of the lengthening rod, so that the phenomenon that the handle of the trimmer is loosened is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fruit tree trimmer, concretely is a mango tree trimmer. BACKGROUND

[0002] Mango tree pruning is a technical measure that prunes a part of the fruit tree's nutrient organs to adjust the crown structure and renew the branch composition, when mango tree pruning is carried out, mango tree trimmer is needed to carry out branch pruning operation, but the operation handle of the prior art mango trimmer is fixed, when pruning the high mango tree, the handle length of the mango tree trimmer cannot be adjusted, so that the ladder or longer mango tree trimmer has to be used for pruning operation, therefore, the utility model provides a mango tree trimmer to solve the above problems. SUMMARY

[0003] The utility model is to provide a kind of mango tree trimmer, to solve the problems presented in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of mango tree trimmer, including

[0005] First scissors, the first scissors top is equipped with fixed point pivot, the first scissors bottom is equipped with second scissors, and first scissors is connected with second scissors movably by fixed point pivot, the first scissors side is equipped with first lengthening rod, the second scissors side is equipped with second lengthening rod, the first lengthening rod and second lengthening rod bottom are equipped with movable mechanism, the first scissors and second scissors bottom are equipped with guide slot, the first lengthening rod and second lengthening rod inside side are fixedly installed with fixed structure.

[0006] Preferably, the movable mechanism includes a lead screw, the lead screw passes through the side of the first scissors and the second scissors, and extends into the guide slot, the other side of the lead screw passes through the side of the first lengthening rod and the second lengthening rod and is fixedly installed with a screw nut.

[0007] Preferably, the first lengthening rod and the second lengthening rod bottom are fixedly installed with a movable block, and the movable block is movably matched in the guide slot.

[0008] Preferably, the first lengthening rod and the second lengthening rod side are provided with a through hole, and the first scissors and the second scissors are slidably connected in the through hole, the fixed structure includes a bidirectional inclined plate, and the bidirectional inclined plate bottom is equipped with a fastening bolt, the bidirectional inclined plate bottom is equipped with a rack, and the fastening bolt side is fixedly provided with a gear.

[0009] Preferably, the first lengthening rod and the second lengthening rod are sleeved with a rubber pad, and the rubber pad side is provided with an anti-skid stripe structure.

[0010] Compared with the prior art, the beneficial effects of the utility model are: through the design of the lengthening rod, the first lengthening rod and the second lengthening rod are movably connected with the first scissors and the second scissors, through the transmission of the lead screw, the lead screw drives the lengthening rod, the first lengthening rod and the second lengthening rod can slide and stretch in the guide sliding slot arranged at the top of the first scissors and the second scissors, the effect of extending the handle of the trimmer is realized, the tree branch trimming work of different heights can be performed, and the fixed structure is arranged on the side of the lengthening rod at the same time, the fixed structure comprises the fastening bolt and the two-way inclined plate, the lengthening rod is fixed after being extended, and the phenomenon that the handle of the trimmer is loose is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the whole structure schematic view of the utility model;

[0012] Figure 2 It is the bottom structure schematic view of the utility model;

[0013] Figure 3 It is the bottom structure partial schematic view of the utility model;

[0014] Figure 4 It is the fastening structure schematic view of the utility model.

[0015] In the drawing: 1, first scissors; 2, fixed point rotating shaft; 3, second scissors; 4, first lengthening rod; 5, second lengthening rod; 6, movable mechanism; 7, guide sliding slot; 8, screwing nut; 9, movable block; 10, through hole; 11, two-way inclined plate; 12, fastening bolt, 13, rubber pad, 14, rack, 15, gear. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme of the utility model clear, complete and the advantage more clear and apparent, the following will be further described in detail with the utility model embodiment combining with the drawings.It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all the embodiments, only to explain the embodiments of the utility model, and not for limiting the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model protection.

[0017] Please refer to Figures 1 to 3 The utility model provides a kind of technical scheme: a mango tree trimmer, including

[0018] The first scissors 1 is provided with a fixed-point rotating shaft 2 at the top, a second scissors 3 at the bottom, and is movably connected with the second scissors 3 through the fixed-point rotating shaft 2, a first extension rod 4 is arranged on the side of the first scissors 1, a second extension rod 5 is arranged on the side of the second scissors 3, the first extension rod 4 and the second extension rod 5 are provided with a movable mechanism 6 at the bottom, the first scissors 1 and the second scissors 3 are provided with a guide sliding groove 7 at the bottom, the first extension rod 4 and the second extension rod 5 are fixedly installed with a fixed structure on the inner side, and a movable block 9 is fixedly installed at the bottom of the first extension rod 4 and the second extension rod 5, and the movable block 9 is movably matched in the guide sliding groove 7.

[0019] The movable mechanism 6 comprises a lead screw, one side of the lead screw passes through the sides of the first scissors 1 and the second scissors 3 and extends into the guide sliding groove 7, the other side of the lead screw is fixedly installed with a screw nut 8 through the sides of the first extension rod 4 and the second extension rod 5, a fastening bolt 12 is rotated outward, so that the extension rod and the scissors are loosened, then the screw nut 8 is rotated, the screw nut 8 drives the lead screw to rotate, the lead screw converts the rotary force into a vertical force, and the lead screw and the extension rod are synchronously slid in the guide sliding groove 7 provided in the scissors, at the same time, the movable block 9 fixedly installed on the side of the extension rod is also movably matched in the guide sliding groove 7, and a guiding effect is provided.

[0020] The first extension rod 4 and the second extension rod 5 are provided with through holes 10, and the first scissors 1 and the second scissors 3 are slidably connected in the through holes 10, the fixed structure comprises a bidirectional inclined plate 11, the bottom of the bidirectional inclined plate 11 is provided with a fastening bolt 12, the bottom of the bidirectional inclined plate is provided with a rack 14, the side of the fastening bolt is fixedly provided with a gear 15, the movement of the extension rod drives the bidirectional inclined plate 11 and the fastening bolt 12 to synchronously slide at the bottom of the scissors, the fastening bolt 12 drives the bidirectional inclined plate 11 to move through the gear cooperation by rotating the fastening bolt 12, the bidirectional inclined plate 11 is pressed at the bottom of the extension rod, the position is fixed, the handle of the extension rod is prevented from shaking, and the function of adjusting the length of the handle of the trimmer is realized.

[0021] The first extension rod 4 and the second extension rod 5 are provided with rubber pads, and the rubber pads are provided with anti-skid stripe structures on the sides.

[0022] Specific use: when trimming operation, the need to extend the handle of the trimmer, first to tighten the bolt 12, the bolt 12 is rotated outward, so that the extension rod and scissors loose cooperation, and then by rotating the nut 8, the nut 8 will simultaneously drive the screw rotation, the screw will rotate into a vertical force, the screw and extension rod synchronous in the guide slot 7 in the scissors set sliding, at the same time, the extension rod side fixed installation of the movable block 9 is also in the guide slot 7 activity, provide the role of guiding, and when the extension rod through the nut 8 rotation to the limit position, the movable block 9 will be in contact with the guide slot 7, will stop through the nut 8 to move the extension rod, the movable block 9 to limit the role, because the extension rod will drive the two-way inclined plate 11 and the bolt 12 at the same time in the scissors bottom synchronous sliding, until the movable block 9 with the guide slot 7 limit, in through the bolt 12, the bolt 12 through the gear drive two-way inclined plate 11 moves, the two-way inclined plate 11 will be extruded with the extension rod bottom, realize the fixed limit, prevent the extension rod handle shaking, realize the function of adjusting the length of the trimmer handle adjustment.

[0023] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mango tree pruner characterised in that: The utility model provides a cutting device, including first scissors (1), first scissors (1) top is equipped with fixed point pivot (2), first scissors (1) bottom is equipped with second scissors (3), and first scissors (1) is connected with second scissors (3) through fixed point pivot (2), first scissors (1) side is equipped with first extension rod (4), second scissors (3) side is equipped with second extension rod (5), first extension rod (4) and second extension rod (5) bottom are equipped with movable mechanism (6), first scissors (1) and second scissors (3) bottom are equipped with guide chute (7), first extension rod (4) and second extension rod (5) inside side are fixedly installed with fixed structure.

2. A mango tree pruner as claimed in claim 1, wherein: The utility model provides a cutting device, including first scissors (1), first scissors (1) top is equipped with fixed point pivot (2), first scissors (1) bottom is equipped with second scissors (3), and first scissors (1) is connected with second scissors (3) through fixed point pivot (2), first scissors (1) side is equipped with first extension rod (4), second scissors (3) side is equipped with second extension rod (5), first extension rod (4) and second extension rod (5) bottom are equipped with movable mechanism (6), first scissors (1) and second scissors (3) bottom are equipped with guide chute (7), first extension rod (4) and second extension rod (5) inside side are fixedly installed with fixed structure.

3. A mango tree pruner as claimed in claim 1, wherein: The utility model provides a cutting device, including first scissors (1), first scissors (1) top is equipped with fixed point pivot (2), first scissors (1) bottom is equipped with second scissors (3), and first scissors (1) is connected with second scissors (3) through fixed point pivot (2), first scissors (1) side is equipped with first extension rod (4), second scissors (3) side is equipped with second extension rod (5), first extension rod (4) and second extension rod (5) bottom are equipped with movable mechanism (6), first scissors (1) and second scissors (3) bottom are equipped with guide chute (7), first extension rod (4) and second extension rod (5) inside side are fixedly installed with fixed structure.

4. A mango tree pruner as claimed in claim 1, wherein: The utility model provides a cutting device, including first scissors (1), first scissors (1) top is equipped with fixed point pivot (2), first scissors (1) bottom is equipped with second scissors (3), and first scissors (1) is connected with second scissors (3) through fixed point pivot (2), first scissors (1) side is equipped with first extension rod (4), second scissors (3) side is equipped with second extension rod (5), first extension rod (4) and second extension rod (5) bottom are equipped with movable mechanism (6), first scissors (1) and second scissors (3) bottom are equipped with guide chute (7), first extension rod (4) and second extension rod (5) inside side are fixedly installed with fixed structure.

5. A mango tree pruner as claimed in claim 1, wherein: The utility model provides a cutting device, including first scissors (1), first scissors (1) top is equipped with fixed point pivot (2), first scissors (1) bottom is equipped with second scissors (3), and first scissors (1) is connected with second scissors (3) through fixed point pivot (2), first scissors (1) side is equipped with first extension rod (4), second scissors (3) side is equipped with second extension rod (5), first extension rod (4) and second extension rod (5) bottom are equipped with movable mechanism (6), first scissors (1) and second scissors (3) bottom are equipped with guide chute (7), first extension rod (4) and second extension rod (5) inside side are fixedly installed with fixed structure.

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