CN203597133U - Multifunctional long arm fruit tree scissors - Google Patents

Abstract

The utility model discloses a pair of multifunctional long arm fruit tree scissors which comprises a shearing device, a handle device, a steel wire rope and a long arm rod. The shearing device is fixed to the top end of the long arm rod through a fastening screw. The handle device is fixed to the lower end of the long arm rod through a fastening screw. The two ends of the steel wire rope are connected with the shearing device and the handle device. The handle device drives opening and closing of the shearing device through traction of the steel wire rope. Through the method, fruit farmers can conveniently trim high branches or collect fruit on high branches, labor intensity is lowered, the potential safety hazards are eliminated, the multifunctional long arm fruit tree scissors are simple and practical in design and structure, convenient to manufacture, safe, reliable, flexible to use and easy to repair, the work difficulty is lowered, work efficiency is improved, and the potential safety hazards are eliminated.

Description

Multifunctional long-arm fruit tree scissors

technical field

The utility model relates to scissors, in particular to a multifunctional long-arm fruit tree scissors.

Background technique

In landscaping, when encountering diseases and insect pests, or in order to keep the tree beautiful, it often needs to be pruned. In the orchard, fruit growers face the following problems: 1. Dead branches or branches are too dense; 2. Fruits grow too densely, which is not conducive to fruit growth; 3. Fruits on high branches are ripe and need to collect fruits; using scissors saves effort It is more convenient, but for high branches, a ladder is required to climb up, which is inconvenient and low in labor efficiency, and the ground is uneven and easy to fall, causing personal injury accidents.

Utility model content

The technical problem mainly solved by the utility model is to provide a kind of multifunctional long-arm fruit tree scissors, which can facilitate fruit growers to prune high branches or collect fruits on high branches, reduce labor intensity and eliminate potential safety hazards. It is convenient, safe and reliable, flexible to use, and easy to repair, which reduces work difficulty, improves work efficiency, and eliminates potential safety hazards.

In order to solve the above-mentioned technical problems, a technical solution adopted by the utility model is to provide a kind of multifunctional long-arm fruit tree scissors, which includes a shearing device, a handle device, a steel wire rope and a long-arm rod, and the shearing device is fastened by a fastening screw Fixed on the top of the long arm, the handle device is fixed on the lower end of the long arm by fastening screws, the two ends of the wire rope are connected with the shearing device and the handle device, and the handle device is pulled by the wire rope to drive the closing of the shearing device .

Preferably, the shearing device includes a fixed blade, a movable blade, a scissors fixed sleeve, a spring and a scissors shaft, the fixed blade and the movable blade are fixed on the scissors fixed sleeve through the scissors shaft, and the two ends of the spring are respectively fixed At the end of the fixed blade and the movable blade, the elastic force of the spring is used to open the fixed blade and the movable blade after cutting. Fixed screws on the long arm.

Preferably, the fixed blade has a square fixed hole, the movable blade has a circular fixed hole, the front end of the scissors shaft is square and the rear end is circular, and the fixed sleeve of the scissors is provided with a fixed fixed blade. and the square fixing hole and the circular fixing hole of the movable blade, the front end of the scissors shaft passes through the square fixing hole on the scissors fixing sleeve and the square fixing hole of the fixed blade to fix the fixed blade on the scissors fixing sleeve, and the rear of the scissors shaft The end passes through the circular fixing hole of the movable blade and the circular fixing hole on the scissors fixed sleeve to connect the movable blade and the scissors fixed sleeve in rotation.

Preferably, the handle device includes a handle fixing sleeve, a handle shaft and a handle, the handle fixing sleeve and the handle are rotationally connected through the handle shaft, the handle fixing sleeve is fixed on the lower end of the long arm by fastening screws, and the steel wire rope The lower end passes through the small hole on the handle fixing sleeve and is fixedly connected with the handle by fastening screws.

The beneficial effects of the utility model are: the utility model is a kind of multifunctional long-arm fruit tree scissors, which can facilitate the pruning of high branches or the collection of fruits on high branches, reduce labor intensity, eliminate potential safety hazards, and its design structure is simple and practical. The utility model has the advantages of convenient manufacture, safety and reliability, flexible use, and easy repair, which reduces work difficulty, improves work efficiency, and eliminates potential safety hazards.

Description of drawings

Fig. 1 is the structural representation of a kind of multifunctional long-arm fruit tree scissors of the present utility model;

Fig. 2 is a partial schematic view of a multifunctional long-arm fruit tree scissors shearing device shown;

Fig. 3 is a partial schematic diagram of a multifunctional long-arm fruit tree scissors handle device;

Fig. 4 is a kind of multifunctional long-armed fruit tree scissors fixed blade schematic diagram shown;

Fig. 5 is a schematic diagram of a movable blade of multifunctional long-armed fruit tree scissors shown;

Fig. 6 is a kind of multifunctional long-arm fruit tree scissors scissors fixed cover schematic diagram shown;

Fig. 7 is shown a kind of multifunctional long arm fruit tree scissors scissors shaft schematic diagram;

The marks of each part in the accompanying drawings are as follows: 1. Shear device; 2. Steel wire rope; 3. Long arm rod; 4. Handle device; 5. Scissors fixed sleeve; 6. Fixed blade; 7. Movable blade; ; 9, spring; 10, handle fixed sleeve; 11, handle; 12, handle shaft.

Detailed ways

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be defined more clearly.

Please refer to accompanying drawing 1 to Fig. 7, the utility model embodiment comprises:

A multifunctional long-arm fruit tree scissors, comprising a shearing device 1, a handle device 4, a wire rope 2 and a long arm bar 3, the shearing device 1 is fixed on the top of the long arm bar 3 by fastening screws, and the handle The device 4 is fixed on the lower end of the long arm 3 by fastening screws, and the two ends of the wire rope 2 are connected with the shearing device 1 and the handle device 4, and the handle device 4 is pulled by the wire rope 2 to drive the closing of the shearing device 1 .

Described shearing device 1 comprises fixed blade 6, movable blade 7, scissors fixed sleeve 5, spring 9 and scissors shaft 8, and described fixed blade 6 and movable blade 7 are fixed on the scissors fixed sleeve 5 by scissors shaft 8, and described The two ends of the spring 9 are respectively fixed on the ends of the fixed blade 6 and the movable blade 7, the elastic force of the spring 9 is used to open the fixed blade 6 and the movable blade 7 after shearing, and the upper end of the steel wire rope 2 is connected to the left end of the movable blade 7. The scissors fixing sleeve 5 is fixed on the long arm bar 3 by fastening screws.

The fixed blade 6 has a square fixed hole, the movable blade 7 has a circular fixed hole, the front end of the scissors shaft 8 is a square rear end, and the scissors fixed sleeve 5 is provided with a fixed fixed blade. 6 and the square fixed hole and the circular fixed hole of the movable blade 7, the front end of the scissors shaft 8 passes through the square fixed hole on the scissors fixed sleeve 5 and the square fixed hole of the fixed blade 6 to fix the fixed blade 6 on the scissors fixed sleeve 5 Above, the rear end of the scissors shaft 8 passes through the circular fixing hole of the movable blade 7 and the circular fixing hole on the scissors fixing sleeve 5 to rotatably connect the movable blade 7 and the scissors fixing sleeve 5 .

The handle device 4 includes a handle fixing sleeve 10, a handle shaft 12 and a handle 11, the handle fixing sleeve 10 is connected with the handle 11 through the handle shaft 12, and the handle fixing sleeve 10 is fixed on the long arm bar 3 by fastening screws. The lower end, the lower end of the steel wire rope 2 passes through the small hole on the handle fixing sleeve 10 and is fixedly connected with the handle 11 by fastening screws.

The specific operation steps are: the fixed blade 6 and the movable blade 7 of the shearing device 1 are in an open state under the tension of the spring 9, hold the long arm bar 3 with the left hand, adjust the position of the shearing device 1, and place the branches to be cut in a fixed position. between the blade 6 and the movable blade 7; the right hand holds the long arm lever 3 and the handle 11 tightly, the handle 11 rotates around the handle shaft 12, and the movable blade 7 is driven by the wire rope 2, so that the movable blade 7 rotates around the scissors shaft 8, and the fixed blade 6 Close with movable blade 7, cut off branch.

The utility model is a multi-functional long-arm fruit tree scissors, which can facilitate fruit growers to prune high branches or collect fruits on high branches, reduce labor intensity, and eliminate potential safety hazards. The design structure is simple and practical, convenient to manufacture, safe and reliable, and flexible to use , and easy to repair, reducing work difficulty, improving work efficiency and eliminating potential safety hazards.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the utility model specification and accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (4)

1. a multi-functional long-armed fruit tree scissors, it is characterized in that: described in comprise shear, handle apparatus, steel wire rope and long-armed bar, described shear is fixed on long-armed masthead end by trip bolt, described handle apparatus is fixed on long-armed bar lower end by trip bolt, described steel wire rope two ends are connected with handle apparatus with shear, and described handle apparatus drives the closure of shear by rope traction.

2. the multi-functional long-armed fruit tree scissors of one according to claim 1, it is characterized in that: described shear comprises fixed blade, active blade, scissors fixed cover, spring and scissors shaft, described fixed blade and active blade are fixed on scissors fixed cover by scissors shaft, the two ends of described spring are separately fixed at the end of fixed blade and active blade, the elastic force of described spring for opening fixed blade and active blade after shearing, described steel wire rope upper end is fixedly connected with by trip bolt with active blade left end, and described scissors fixed cover is fixed on long-armed bar by trip bolt.

3. the multi-functional long-armed fruit tree scissors of one according to claim 2, it is characterized in that: in described fixed blade, have square fixing hole, on described active blade, there is circular fixing hole, the front end of described scissors shaft is that square rear end is for circular, described scissors fixed cover is provided with square fixing hole and the circular fixing hole of fixing fixed blade and active blade, described scissors shaft front end is fixed on fixed blade on scissors fixed cover through the square fixing hole on scissors fixed cover and the square fixing hole of fixed blade, described scissors shaft rear end is rotationally connected active blade and scissors fixed cover through the circular fixing hole on circular fixing hole and the scissors fixed cover of active blade.

4. the multi-functional long-armed fruit tree scissors of one according to claim 1, it is characterized in that: described handle apparatus comprises handle fixed cover, Handle axis and handle, described handle fixed cover and handle are rotationally connected by Handle axis, described handle fixed cover is fixed on long-armed bar lower end by trip bolt, and described steel wire rope lower end is fixedly connected with by trip bolt with handle through aperture on handle fixed cover.

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