CN201274662Y

CN201274662Y - Telescopic high-altitude scissors for tree

Info

Publication number: CN201274662Y
Application number: CNU2008200966873U
Authority: CN
Inventors: 赖进先
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-08
Filing date: 2008-10-08
Publication date: 2009-07-22
Anticipated expiration: 2018-10-08

Abstract

The utility model discloses a pair of extension-type high-altitude scissors used for trees, which relates to a pair of scissors used for shearing fruit and treetop. The extension-type high-altitude scissors comprise a retractable rod (3), a handle (2), a connecting component (9), scissors (1), a steel wire (4) and a net bag (5); the handle (2) is fixed at the lower end of the retractable rod (3), and the connecting component (9) is fixed at the upper end of the retractable rod (3); the scissors (1) are fixed on the connecting component (9) through a bolt (12); one end of the steel wire (4) is mounted on a movable handle of the scissors (1), and the other end of the steel wire (4) is connected with the handle (2) after the steel wire (4) penetrating a perforated hole (11) of a fixed handle. The retractable rod (3) comprises two to five short bars, and an upper bar is threaded and sleeved with a lower bar through a sleeve pipe (8). The handle (2) comprises a retaining clip (10) with a rotating shaft (6) and a force handle (7) connected with the rotating shaft (6). The high-altitude scissors can easily pick the fruit on the ground, the fruit can not fall to the ground, so as to avoid damage, and also can shear the treetop and the sprout and pick the mulberry leaf to raise silkworms. Therefore, the high-altitude scissors have the advantages that the cost is low, the use is convenient, the trouble of moving a ladder is avoided, the labor intensity is reduced, and the high-altitude scissors are suitable for the application of planting the fruit tree and raising silkworms for the peasant households.

Description

Telescopic tree is used high altitude scissors

Technical field

The utility model relates to hand off instrument---scissors, in particular to the scissors that is used to shear fruit and treetop.

Background technology

As everyone knows, in the fruit growing, the treetop that grows when bearing fruit needs to extract, and ensures the nutrition of fruit; Need in time to pick after the fruit maturation, prevent from that fruit is overdone to drop.These all need work high above the ground, and people adopt the way of ladder to carry out usually, have both bothered to also have certain danger, and operating efficiency also is difficult to improve.Having of correlation technique application Chinese patent: CN95202145 number " fruit tree branches of tall trees trimmer ", CN96107146 number " cutting the scissors that hedge is used ", CN02241048 number " combined multipurpose tree trimming device ", CN200520070143 number " novel sawtooth lopping shears ", CN200620078815 number " multi-functional fruit tree ring cutting is cut ", CN2200720040060 number " laborsaving branch scissors " etc., these patented technologies all can be used for beta pruning, but all can not be used to pick fruit.Therefore people are by innovation, and that design is used is more convenient, structure is simpler, can pick the high altitude scissors that fruit again can beta pruning.

Summary of the invention

The purpose of this utility model provides a kind of telescopic tree and uses high altitude scissors, uses this high altitude scissors leggiero the treetop that needs to extract to be cut off, or pick fruit easily after the fruit maturation, and it is injured not allow fruit land simultaneously.

The telescopic tree that the designer provides is made up of expansion link, handle, connector, scissors, steel wire, the string bag with high altitude scissors; Handle is fixed on the lower end of expansion link, and connector is fixed on the upper end of expansion link; A handgrip of scissors is screwed on connector, becomes integral cast handle; Steel wire one end is installed on the movable handgrip of scissors, and the steel wire other end is connected with handle after passing integral cast handle.

Above-mentioned expansion link is made up of 2～5 sections quarter butts again, and epimere and hypomere pass through the screw thread socket with socket pipe; This socket pipe is two joints, and the internal diameter of following joint is consistent with the external diameter of hypomere, is fixed on an end of hypomere, and its other end has the fastening pawl of taper; Last joint one end is have internal thread cylindrical, and the other end is conical; Joint loosens being threaded in the rotation, and the epimere quarter butt just can stretch arbitrarily, when reaching correct position, saves in the reverse rotation, tightens up to be threaded, and the epimere quarter butt is just fixedlyed connected with hypomere herein.

Above-mentioned handle is made up of with the application of force handgrip that links to each other with rotating shaft the geometrical clamp that has rotating shaft again, and a perforation is arranged on the application of force handgrip; One end of steel wire passes perforation, is fastened on the locating pin.When holding application of force handgrip and firmly holding with a firm grip, application of force handgrip draws close two handgrips of scissors along rotating shaft campaign, taut wire, and edge just can be sheared treetop or fruit.

Above-mentioned steel wire one end has one and puts forth effort nail, is installed on the movable handgrip of scissors, and integral cast handle and the hole on the handle that the other end passes scissors successively are fixed on the locating pin, can shrink as required or extend; Its perforation place has protective sleeve, in order to prevent steel wire friction fracture.

Above-mentioned connector is T-shaped, and the one head is fixed on the expansion link top of high quarter butt, and two fixing holes are arranged respectively on other end and the middle part stretched head, with screw scissors is fixed on the position in hole.Pick fruit if desired, just scissors is fixed on one that stretch out at the middle part, make scissors and bar keep basic plumbness with screw; If be used for wiping out treetop, just scissors is fixed on upwards one with screw, make scissors and bar keep substantially parallel state.

Above-mentioned scissors be general commercially available tree with cutting, itself has spring, but its integral cast handle has two fixing holes and a perforation, movable handgrip has a perforation, perforation is used for wearing steel wire.

The above-mentioned string bag is made up of wire loop that has two inserted links and mesh bag, and mesh bag is contained on the wire loop, and two inserted links that stretch out with vertical direction from wire loop insert among the jack on the plug in string bag circle that is fixed on the expansion link, and mesh bag is sagging naturally.Sealing of opening of mesh bag or two are open; The former is applicable to and cuts treetop, branches out or mulberry leaf; Cut fruit and should use two to open, pinch following one with hand, the fruit of cutting can fall into net and slide along mesh bag, loosens opening, and fruit is just fallen in the cut-and-dried container.

Telescopic tree with the usage of high altitude scissors is: earlier install scissors according to purposes with screw, regulate steel wire length, one hold application of force handgrip and firmly hold with a firm grip then, arrest the string bag on the other hand, the scissors cutting edge is aimed at fruit or the treetop that will cut, and blade just can be sheared fruit or treetop, falls into the string bag.

Telescopic tree of the present utility model is used high altitude scissors, can pick fruit on ground like a cork, or wipes out treetop, branches out, the summer shoot of citrus for example, and it is injured not allow fruit land simultaneously, can also be used to gathering mulberry leaf and breeds silkworms.The utility model is with low cost, easy to use, avoids moving the trouble of ladder, can also reduce labor intensity, and the peasant household that is fit to raise fruit trees and breed silkworms uses.

Description of drawings

Fig. 1 is that the telescopic tree that is used for beta pruning is used the high altitude scissors structural representation, Fig. 2 is that the telescopic tree that is used to pick fruit is used the high altitude scissors vertical view, Fig. 3 is the enlarged diagram of expansion link socket pipe, the connector vertical view of Fig. 4 for amplifying, the connector front view of Fig. 5 for amplifying, Fig. 6 is a string bag wire loop top view, and Fig. 7 is a string bag wire loop front view.1 is scissors among the figure, and 2 is handle, and 3 is expansion link, and 4 is steel wire; 5 is the string bag, and 6 are rotating shaft, and 7 is application of force handgrip, and 8 is socket pipe; 9 is connector, and 10 is geometrical clamp, and 11 are perforation; 12 is screw, and 13 for putting forth effort nail, and 14 is locating pin; 15 is wire loop, and 16 is mesh bag, and 17 is inserted link; 18 for plugging in string bag circle, and 19 is protective sleeve, and 20 is fastening pawl.

Embodiment

Following examples can illustrate the utility model better:

Telescopic tree as accompanying

drawing

1 or 2 is used high altitude scissors, is made up of expansion link 3, handle 2, connector 9, scissors 1, steel wire 4, the string bag 5; Handle 2 is fixed on expansion link 3 lower ends, and connector 9 is fixed on expansion link 3 upper ends; Scissors 1 usefulness screw 12 is fixed on the connector 9; Steel wire 4 one ends are installed on the movable handle of scissors 1 by putting forth effort to follow closely 13, and the perforation 11 back other ends that steel wire 4 passes fixing handle are connected with handle 2.Expansion link 3 is made up of 3 joint quarter butts, and upper boom and lower beam pass through the screw thread socket with the socket pipe 8 as accompanying drawing 3; This socket pipe 8 is that two joints are formed, and the internal diameter of following joint is consistent with the external diameter of lower beam, is fixed on an end of lower beam, and its other end has the fastening pawl 20 of taper; Last joint one end is have internal thread cylindrical, and the other end is conical; Handle 2 is made up of the geometrical clamp 10 that has rotating shaft 6, the application of force handgrip 7 that links to each other with rotating shaft 6 again, and there is a perforation 11 application of force handgrip 7 tops.Have and put forth effort to follow closely the perforation that 13 steel wire 4 is passed in scissors 1 movable handle, the other end pass successively on 1 fixing on scissors and the handle perforation 11, usefulness locating pin 14 is fastening, there is protective sleeve 19 at 11 places of boring a hole; Connector 9 is a T shape, and the one head is fixed on the top of expansion link 3, and two holes are arranged respectively on other end and the middle size, scissors 1 is fixed on the position in hole with screw 12; In two hole circle heart lines and edge on the size 10 ° angle is arranged, make 80 ° the angle of having an appointment between the scissors 1 of installation and the expansion link 3, conveniently pick fruit.Scissors 1 be general commercially available tree with cutting, itself has spring, its integral cast handle has two fixing holes and a perforation 11, movable handgrip has a perforation 11.The string bag 5 is made up of wire loop 15 that has two inserted links 17 and mesh bag 16, and mesh bag 16 is contained on the wire loop 15, and two inserted links 17 that stretch out with vertical direction from wire loop 15 insert and are fixed among the jack of the plug in string bag Figure 18 on the expansion link 3, and mesh bag 16 is sagging naturally.

The utility model can be used for each following planting fruit-trees of height of tree 8m, is particularly useful for orange tree, but multiple arbors such as apple, pear, persimmon, peach, the seeds of a tung oil tree, mulberry tree also are suitable for.

Claims

1 one kinds of telescopic trees are used high altitude scissors, it is characterized in that it is made up of expansion link (3), handle (2), connector (9), scissors (1), steel wire (4), the string bag (5); Handle (2) is fixed on expansion link (3) lower end, and connector (9) is fixed on expansion link (3) upper end; Scissors (1) is fixed on the connector (9) with screw (12); Steel wire (4) one ends are installed on the movable handle of scissors (1), and perforation (11) the back other end that steel wire (4) passes fixing handle is connected with handle (2).

2 use high altitude scissors according to the described telescopic tree of claim 1, it is characterized in that described expansion link (3) is made up of 2～5 joint quarter butts, and upper boom and lower beam pass through the screw thread socket with socket pipe (8).

3 use high altitude scissors according to the described telescopic tree of claim 2, it is characterized in that described socket pipe (8) is two joints, and the internal diameter of following joint is consistent with the external diameter of lower beam (3), is fixed on an end of lower beam (3), and its other end has the fastening pawl of taper (20); Last joint one end is have internal thread cylindrical, and the other end is conical.

4 use high altitude scissors according to the described telescopic tree of claim 1, it is characterized in that described handle (2) is made up of the geometrical clamp that has rotating shaft (6) (10), the application of force handgrip (7) that links to each other with rotating shaft (6), and there is a perforation (11) application of force handgrip (7) top.

5 use high altitude scissors according to the described telescopic tree of claim 1, it is characterized in that described steel wire (4) have put forth effort the nail (13), be installed on the movable handle of scissors (1), perforation (11) and the perforation (11) on the handle that the other end passes fixing of scissors (1) successively are fixed on the locating pin (14); Steel wire (4) has been located protective sleeve (19) through perforation (11).

6 use high altitude scissors according to the described telescopic tree of claim 1, it is characterized in that described connector (9) is T shape, and the one head is fixed on expansion link (3) top, and two holes are arranged respectively on other end and the middle part stretched head.

7 use high altitude scissors according to the described telescopic tree of claim 1, it is characterized in that described scissors (1) be commercially available tree with cutting, have spring, its integral cast handle has two fixing holes and a perforation (11), movable handgrip has a perforation (11).

8 use high altitude scissors according to the described telescopic tree of claim 1, it is characterized in that the described string bag (5) is made up of wire loop (15) that has two inserted links (17) and mesh bag (16), mesh bag (16) is contained on the wire loop (15), two inserted links (17) that stretch out with vertical direction from wire loop (15) insert and are fixed among the jack of the plug in string bag circle (18) on the expansion link (3), and mesh bag (16) is sagging naturally.