CN205052272U - Flower and fruit thinning shears - Google Patents

Abstract

The utility model relates to an use nimble convenient flower and fruit thinning shears when carrying out the flower thinning fruit thinning to fruit trees such as apple, pears. The utility model discloses a there is a scissors, the endotaxy long tube, epitaxial long tube, the slip cap, the directive wheel, shake hands and one roll of cable pulley, admittedly cut the stopper establish respectively with solid wheel stopper including the extension pipe upper end and the long tube lower extreme of extending, the scissors is fixed and is being cut beyond the great wall admittedly, cable wire one end is fixed in activity edge of a knife one end, and through cutting the stopper admittedly, the endotaxy long tube, the slip cap, the long tube cavity of extending position, it is downthehole at the solid cable of grab handle one end that the after -fixing is stretched out to the epitaxial long tube lower part of follow after the directive wheel turns to, the remainder is around on roll cable pulley. Adopt this utility model, be convenient for carry out the flower thinning fruit thinning to fruit tree tree crown upper portion or inside to high ladder of out of use or gao cheng, also climbing on the tree body again, its technical requirement is not high. The utility model discloses a simple structure, simple and convenient, the nimble convenience of use of preparation.

Description

A kind of scissors for picking fruit or flowers

(1) technical field

The utility model relate to a kind of when carrying out flower and fruit thinning to the fruit tree such as apple, pears use flexibly, utility model instrument easily, especially more flexible relative to conventional method when entering flower and fruit thinning to top fruit sprayer top, interior location.

(2) background technology

In recent years, the economic tree such as apple, pears cultivation management method has very large change, but it is large to enter the economic trees such as the apple in the full bearing period, the pears amount of bearing fruit of often blooming, often cause result quantities excessive if do not carry out flower and fruit thinning, have a strong impact on fruit quality, orchard economic benefit declines, and tree body also often because result too much affects tree vigo(u)r, produces biennial bearing.The generation of biennial bearing also has influence on the economic life of fruit tree.Generally adopt artificial flower and fruit thinning when carrying out flower and fruit thinning to these fruit trees, use chemical agent flower and fruit thinning less, also not easily grasp, improper use very easily causes poisoning, does not reach the object that flower and fruit thinning puies forward fruit quality.Artificial flower and fruit thinning method is used to carry out flower and fruit thinning to fruit tree, particularly to high ladder, high orange or climbing also will be used when tree body is inner or flower and fruit thinning is carried out in higher position to tree crown top, this is inconvenient operation not only, also often causing damage to branches of fruit trees, affecting fruit tree growth when climbing.

(3) summary of the invention

The purpose of this utility model be to provide a kind of when particularly carrying out flower and fruit thinning to top fruit sprayer top or inside to the fruit tree such as apple, pears use flexibly, scissors for picking fruit or flowers easily.

The utility model solves the technical scheme that its technical problem adopts: extension tube, an outer extension tube, a slip cap be made up of fixed plug and motion stops, a cable wire, a deflecting roller, a lever and a volume cable pulley in the scissors, be made up of the fixing edge of a knife and the movable edge of a knife and support spring by; Admittedly cut plug and admittedly take turns plug and be located at the upper end of interior extension tube and the lower end of outer extension tube respectively, cable wire by admittedly cutting the hollow position of plug, interior extension tube, slip cap, outer extension tube, and after deflecting roller turns to outside extension tube lower end be fixed in solid rope hole by solid rope screw after stretching out; The fixing edge of a knife is fixed on to be cut beyond the Great Wall admittedly, and the fixing edge of a knife and the movable edge of a knife are provided with support spring; Interior extension tube lower end is provided with the slip cap of fixed plug and motion stops composition, and fixed plug upper end external diameter is equal with interior extension tube internal diameter, fills in and is fixed on interior extension tube lower end; Fixed plug lower end outer rim is oval, motion stops lower end outer cover is in fixed plug lower end, its interior hollow section of part that motion stops lower end is enclosed within fixed plug lower end both inner edge also for oval, outer rim is circular and is provided with breach, the part that fixed plug lower end outer rim and motion stops are enclosed within fixed plug outside both had the space of 0.3 centimetre in inner edge, and motion stops lower end external diameter is equal with the internal diameter of outer extension tube; The upper end of fixed plug and motion stops is cylindrical shape, and fixed plug upper-end inner diameter is equal with motion stops upper end external diameter, and it is inner that motion stops upper end embeds fixed plug, and inner edge, fixed plug upper end is provided with draw-in groove, and motion stops upper end is outside is provided with projection with draw-in groove correspondence position; Deflecting roller is located at solid wheel beyond the Great Wall in outer extension tube, admittedly take turns side to be beyond the Great Wall provided with peep hole; Outer extension tube bottom is provided with lever and volume cable pulley, and lever one end is provided with solid rope hole and solid rope screw, and the cylinder of fixing volume cable pulley and lever is provided with bearing.

The beneficial effects of the utility model are: compare when using common scissors to carry out flower and fruit thinning to fruit tree and can avoid using high ladder or climbing back and forth on fruit tree, alleviate the infringement to fruit tree tree body, flexible and convenient to use.Its structure is simple, simple for production, operation time safe and efficient.

(4) accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further described:

Accompanying drawing 1 is structural representation of the present utility model.

Accompanying drawing 2 is vertical section structure schematic diagrames of the utility model slip cap.

Accompanying drawing 3 is cross section structure schematic diagrames of the utility model slip cap lower end.

In figure: the 1 fixing edge of a knife, the 2 movable edges of a knife, 3 cut plug admittedly, extension tube in 4,5 cable wires, 6 outer extension tubes, 7 fixed plugs, 8 motion stops, 9 volume cable pulleys, 10 levers, 11 solid rope screws, and 12 solid rope holes, 13 take turns plug admittedly, 14 support springs, 15 deflecting rollers, 16 peep holes.

(5) embodiment

Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises slip cap, cable wire 5, deflecting roller 15, lever 10 and the volume cable pulley 9 that in a scissors, be made up of the fixing edge of a knife 1 and the movable edge of a knife 2 and support spring 14, the outer extension tube 6, of extension tube 4, is made up of fixed plug 7 and motion stops 8, admittedly cut plug 3 and admittedly take turns plug 13 and be located at the upper end of interior extension tube 4 and the lower end of outer extension tube 6 respectively, cable wire 5 by admittedly cutting the hollow position of plug 3, interior extension tube 4, slip cap, outer extension tube 6, and after deflecting roller 15 turns to outside extension tube 6 lower end be fixed in solid rope hole 12 by solid rope screw 11 after stretching out; The fixing edge of a knife 1 is fixed on to be cut on plug 3 admittedly, and the fixing edge of a knife 1 and the movable edge of a knife 2 are provided with support spring 14; Interior extension tube 4 lower end is provided with the slip cap of fixed plug 7 and motion stops 8 composition, and fixed plug 7 upper end external diameter is equal with interior extension tube 4 internal diameter, fills in and is fixed on interior extension tube 4 lower end; Fixed plug 7 lower end outer rim is oval, motion stops 8 lower end outer cover is in fixed plug 7 lower end, its interior hollow section of part that motion stops 8 lower end is enclosed within fixed plug 7 lower end both inner edge also for oval, outer rim is circular and is provided with breach, and the part that fixed plug 7 lower end outer rim and motion stops 8 are enclosed within fixed plug 7 outside had both had the space of 0.3 centimetre in inner edge; Motion stops 8 lower end external diameter is equal with the internal diameter of outer extension tube 6; The upper end of fixed plug 7 and motion stops 8 is cylindrical shape, and fixed plug 7 upper-end inner diameter is equal with motion stops 8 upper end external diameter, and it is inner that motion stops 8 upper end embeds fixed plug 7, and inner edge, fixed plug 7 upper end is provided with draw-in groove, and motion stops 8 upper end is outside is provided with projection with draw-in groove correspondence position; Deflecting roller 15 is located in the upper outside extension tube 6 of solid wheel plug 13, admittedly take turns side to be beyond the Great Wall provided with peep hole 16; Outer extension tube 6 bottom is provided with lever 10 and volume cable pulley 9, and lever 10 one end is provided with solid rope hole 12 and solid rope screw 11, and the cylinder of fixing volume cable pulley 9 and lever 10 is provided with bearing.

First unscrew with screwdriver the solid rope screw 11 be fixed on lever 10 during operation, cable wire 5 can be free to slide in solid rope hole 12, then one extension long tube 6 is held, another holds interior extension tube 4, and extension tube 4 in rotating, the space being enclosed within fixed plug 7 lower end and motion stops 8 lower end is opened, interior extension tube 4 so just can be made to slide up and down in extension tube 6 outside, the total length of extension tube 4 and outer extension tube 6 in adjustment, makes the position that the height of scissors position is applicable to carrying out flower and fruit thinning.After adjusting total length, rotate backward interior extension tube 4 again, because fixed plug 7 lower end is outside and inside, motion stops 8 lower end is oval, such fixed plug 7 lower end oval projections part just outer support motion stops 8 lower end is enclosed within the oval part of caving in fixed plug 8 lower end, make motion stops 8 lower end outside more tight with outer extension tube 6 contact internal walls, interior extension tube 4 just can not the interior slip arbitrarily of extension tube 6 outside.Then cable wire 5 is made to be placed in the race of deflecting roller 15 by peep hole 16, pinch the cable wire 5 do not twisted on cable pulley 9 again, the elasticity of adjustment cable wire 5, make the fixing edge of a knife 1 and the movable edge of a knife 2 can opening and closing smoothly under the effect of support spring 14 support force and cable wire 5 pulling force, then solid rope screw 11 is tightened with screwdriver, cable wire 5 is fixed in solid rope hole 12, and remaining cable wire 5 is wrapped on volume cable pulley 9.During flower and fruit thinning, one holds extension long tube 6 correct position, another holds position near outer extension tube 6 lever 10, the anthocaulus needing to remove or carpopodium are placed in the middle of the fixing edge of a knife 1 and the movable edge of a knife 2, with lever in hand 10, like this, the movable edge of a knife 2 closes up with the fixing edge of a knife 1 under the pulling force of cable wire 5, anthocaulus or carpopodium is cut, complete operation.Then unclamp lever 10, the movable edge of a knife 2 just opens with the fixing edge of a knife 1 under the effect of support spring 14, continues next operating process.

Claims (3)

1. a scissors for picking fruit or flowers, comprise a scissors be made up of the fixing edge of a knife (1) and the movable edge of a knife (2) and support spring (14), extension tube (4) in one, one outer extension tube (6), one slip cap be made up of fixed plug (7) and motion stops (8), one cable wire (5), one deflecting roller (15), one lever (10) and a volume cable pulley (9), admittedly cut plug (3) and admittedly take turns plug (13) and be located at the upper end of interior extension tube (4) and the lower end of outer extension tube (6) respectively, cable wire (5) is by admittedly cutting plug (3), interior extension tube (4), slip cap, the hollow position of outer extension tube (6), and after deflecting roller (15) turns to outside extension tube (6) lower end be fixed in solid rope hole (12) by solid rope screw (11) after stretching out, the fixing edge of a knife (1) is fixed on to be cut on plug (3) admittedly, and the fixing edge of a knife (1) and the movable edge of a knife (2) are provided with support spring (14).

2. scissors for picking fruit or flowers according to claim 1, it is characterized in that: described interior extension tube (4) lower end is provided with the slip cap that fixed plug (7) and motion stops (8) form, fixed plug (7) upper end external diameter is equal with interior extension tube (4) internal diameter, fills in and is fixed on interior extension tube (4) lower end; Fixed plug (7) lower end outer rim is oval, motion stops (8) lower end outer cover is in fixed plug (7) lower end, its interior hollow section of part that motion stops (8) lower end is enclosed within fixed plug (7) lower end both inner edge also for oval, outer rim is circular and is provided with breach, and the part that fixed plug (7) lower end outer rim and motion stops (8) are enclosed within fixed plug (7) outside had both had the space of 0.3 centimetre in inner edge; Motion stops (8) lower end external diameter is equal with the internal diameter of outer extension tube (6); The upper end of fixed plug (7) and motion stops (8) is cylindrical shape, fixed plug (7) upper-end inner diameter is equal with motion stops (8) upper end external diameter, it is inner that motion stops (8) upper end embeds fixed plug (7), fixed plug (7) inner edge, upper end is provided with draw-in groove, and motion stops (8) upper end is outside is provided with projection with draw-in groove correspondence position.

3. scissors for picking fruit or flowers according to claim 1, is characterized in that: described deflecting roller (15) is located at solid wheel in plug (13) upper outside extension tube (6), admittedly take turns side to be beyond the Great Wall provided with peep hole (16); Outer extension tube (6) bottom is provided with lever (10) and volume cable pulley (9), lever (10) one end is provided with solid rope hole (12) and solid rope screw (11), and the cylinder of fixing volume cable pulley (9) and lever (10) is provided with bearing.