CN207940062U - A kind of Multifunctional high branches trimmer - Google Patents

Abstract

The utility model discloses a kind of Multifunctional high branches trimmers, including multi-stage expansion pipe, the often section socket outer wall of the multi-stage expansion pipe is equipped with fixed pulley, the first section socket of the multi-stage expansion pipe is equipped with the shears with extended handle that can be moved back and forth along its inner wall, the shears with extended handle root is connected to drawstring one end, and the drawstring other end is around several fixed pulleys and is connected to ropewinder.The Multifunctional high branches trimmer of the utility model, the tool heads such as shovel head are mounted on the band telescopic multi-stage expansion pipe of mounting base, by pull or foot step on handle drive drawstring, utilize the laborsaving principle of pulley, power tool head is pulled to be moved into head section sockets, tool heads return is pushed to carry out next operation by the first spring saved built in socket again after unclamping drawstring, change traditional high branch trimming, picking action, by pulling, foot step on laborsaving mode make tool heads reciprocating motion work, realize trees branches of tall trees operation.

Description

A kind of Multifunctional high branches trimmer

Technical field

The utility model is related to a kind of farm implements, and in particular to a kind of trimmer.

Background technology

The area coverage of urban afforestation is higher and higher, and with growing tall for trees, the trimming of branch is also more and more difficult, existing Branches of tall trees pruning tool is usually individually to be fixed on an extension bar using saw head, relatively elaborate by pushing extension bar manually, double Hand pulls up rod piece, and operation difficulty is big, and branch fallen etc. easily pounds user.

Invention content

Goal of the invention：The purpose of this utility model is that in view of the deficiencies of the prior art, a kind of Multifunctional high branches are provided and are repaiied Device is cut, realizes trees branches of tall trees operation.

Technical solution：A kind of Multifunctional high branches trimmer described in the utility model, including multi-stage expansion pipe, the multistage The often section socket outer wall of telescoping tube is equipped with fixed pulley, and the first section socket of the multi-stage expansion pipe is equipped with and can be moved back and forth along its inner wall Shears with extended handle, the shears with extended handle root is connected to drawstring one end, the drawstring other end around several fixed pulleys simultaneously It is connected to ropewinder.

The shears with extended handle includes tool heads, and the tool heads are detachably arranged in mounting base, the mounting base side Wall is equipped with positioning pin, and the first section tube walls are equipped with locating slot compatible with positioning pin, the mounting base root in an axial direction Equipped with stretch rod, the stretch rod root is connected to drawstring, and the connecting rod is arranged with spring, and the spring one end is butted on installation Seat, the other end are fixed on first section tube walls.

The fixed pulley is articulated with first section socket outer wall by connecting rod, facilitates adjusting.

The ropewinder is connected with the handle stepped on or pulled for foot.

The periproct socket of the multi-stage expansion pipe is connected with bearing seat, and the bearing seat is equipped with tying up for bundled fixed Band.

The tool heads are the shovel head that top is equipped with indent sword.

The tool heads are saw blade.

The tool heads are device for picking, and the device for picking includes Y type holders, and one end is articulated with bar shaped blade, the other end Equipped with the limited block that limitation bar shaped blade is turned out, convenient for catching on branch.

The multi-stage expansion pipe, which is equipped with, lengthens telescoping tube, and the often section lengthens telescoping tube and also is provided with a fixed pulley, and if Dry fixed pulley diameter is incremented by with 1.5 times, and labor-saving effect is good.

Operation principle：According to different branches of tall trees job requirements, the tool heads such as saw blade, device for picking, shovel head are mounted on band and are pacified Fill the telescopic multi-stage expansion pipe of seat on, by pull or foot step on handle drive drawstring, utilize the laborsaving original of different-diameter pulley blocks Reason pulls power tool head to be moved into head section sockets, and tool is pushed by the first spring saved built in socket again after unclamping drawstring Head return carries out next operation.

Advantageous effect：The utility model changes traditional high branch trimming, picking action, and by pulling, foot steps on laborsaving mode makes It obtains tool heads reciprocating motion to work, realizes trees branches of tall trees operation, on the one hand different tool heads realize different operations, lead to Cross the effect of power transmission so that tool heads generate movement, on the other hand, operation it is easier, and hand over moved upwards to both hands it is laborsaving, In addition, user can also according to extension pipe to adjust station location, it is relatively safe.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the bearing seat schematic diagram of the utility model；

Fig. 3 is the shovel head schematic diagram of the utility model；

Fig. 4 is the saw blade schematic diagram of the utility model；

Fig. 5 is the device for picking schematic diagram of the utility model；

Fig. 6 is the partial schematic diagram of part A in Fig. 6；

Fig. 7 is the sectional view of the shears with extended handle of the utility model.

Specific implementation mode

Technical solutions of the utility model are described in detail below, but the scope of protection of the utility model is not limited to The embodiment.

As shown in Figures 1 to 7, a kind of Multifunctional high branches trimmer of the utility model, including multi-stage expansion pipe 1, it is multistage The often section socket outer wall of telescoping tube 1 is equipped with fixed pulley 2, and the first section socket of multi-stage expansion pipe 1 is equipped with and can be moved back and forth along its inner wall Shears with extended handle, shears with extended handle root is connected to 3 one end of drawstring, and 3 other end of drawstring is around several fixed pulleys 2 and is connected to Ropewinder 10, fixed pulling rope length by adjusting ropewinder 10, shears with extended handle includes tool heads, and tool heads are dismountable It is set to mounting base 4, by tightening fixing nut setting tool head and mounting base 4,4 side wall of mounting base is equipped with positioning pin 5, head sections Tube walls are equipped with locating slot 6 compatible with positioning pin 5 in an axial direction, and 4 root of mounting base is equipped with stretch rod 7,7 root of stretch rod It is connected to drawstring 3, stretch rod 7 is arranged with spring 8, and 8 one end of spring is butted on mounting base 4, and the other end is fixed in first section socket The spring 8 of wall, original state is in elongated condition, and by drawstring 3 so that spring 8 compresses, when drawstring 3 unclamps, spring 8 is stretched again It is long, pull drawstring 3 back and forth successively so that the constantly compression of spring 8, which bounces up, drives bearing seat 12 to move, and fixed pulley 2.1 passes through connection Bar 9 is articulated with first section socket outer wall, and ropewinder 10 is connected with the handle 11 stepped on or pulled for foot, the periproct of multi-stage expansion pipe 1 Socket is connected with bearing seat 12, and bearing seat 12 is equipped with the bandage 13 for bundled fixed, according to operation intensity, the high operation of intensity Bearing seat 12 is fixed on ground, the elongation of multi-stage expansion pipe 1 is fixed on the pedestal on ground, intensity is low, passes through bandage 13 Bearing seat 12 is fixed on loins, multi-stage expansion pipe 1 is fixed on the pedestal of loins, tool heads there can be diversified forms： Tool heads are the shovel head 14 that top is equipped with indent sword, and tool heads are saw blade 15 or tool heads are device for picking, and device for picking includes Y Type holder 16,16 one end of Y types holder are articulated with bar shaped blade 17, and 16 other end of Y types holder is equipped with limitation bar shaped blade 17 outward The limited block of rotation, constitutes reversed prevention construction, and Y types holder 16 is equipped with return spring, fixed pulley 2 with 17 hinged place of bar shaped blade Equipped with 4~6, multi-stage expansion pipe 1, which is equipped with, lengthens telescoping tube, and often section lengthens telescoping tube and also is provided with a fixed pulley 2, and several fixed 2 diameter of pulley is incremented by with 1.5 times, in use, handle 11 is stepped on or pulled to foot, when using picker head, by branch or Carpopodium sticks into tool heads mouth, by bar shaped blade 17, draws disconnected landing operation；When using saw blade 15, saved in socket by head Spring 8 so that tool heads move back and forth, and generate dragsaw effect, and when using shovel head 14, the spring 8 in socket is saved again by head, So that tool heads move back and forth, shovel power is generated, operation effectiveness is reached.

Claims (9)

1. a kind of Multifunctional high branches trimmer, it is characterised in that：Including multi-stage expansion pipe（1）, the multi-stage expansion pipe（1）It is every It saves socket outer wall and is equipped with fixed pulley（2）, the multi-stage expansion pipe（1）First section socket be equipped with the height that can be moved back and forth along its inner wall Branch trimmer, the shears with extended handle root is connected to drawstring（3）One end, the drawstring（3）The other end bypasses several fixed pulleys （2）And it is connected to ropewinder（10）.

2. according to the Multifunctional high branches trimmer described in claim 1, it is characterised in that：The shears with extended handle includes tool Head, the tool heads are detachably arranged in mounting base（4）, the mounting base（4）Side wall is equipped with positioning pin（5）, the first section Tube walls are equipped in an axial direction and positioning pin（5）Compatible locating slot（6）, the mounting base（4）Root is equipped with stretch rod （7）, the stretch rod（7）Root is connected to drawstring（3）, the stretch rod（7）It is arranged with spring（8）, the spring（8）One end It is butted on mounting base（4）, the other end is fixed on first section tube walls.

3. according to the Multifunctional high branches trimmer described in claim 1, it is characterised in that：The first fixed pulley（2.1）Pass through Connecting rod（9）It is articulated with first section socket outer wall.

4. according to the Multifunctional high branches trimmer described in claim 1, it is characterised in that：The ropewinder（10）It connects useful In the handle that foot is stepped on or is pulled（11）.

5. according to the Multifunctional high branches trimmer described in claim 1, it is characterised in that：The multi-stage expansion pipe（1）Periproct Socket is connected with bearing seat（12）, the bearing seat（12）Equipped with the bandage for bundled fixed（13）.

6. according to the Multifunctional high branches trimmer described in claim 2, it is characterised in that：The tool heads are in top is equipped with The shovel head of recessed sword（14）.

7. according to the Multifunctional high branches trimmer described in claim 2, it is characterised in that：The tool heads are saw blade（15）.

8. according to the Multifunctional high branches trimmer described in claim 2, it is characterised in that：The tool heads are device for picking, described Device for picking includes Y type holders（16）, one end is articulated with bar shaped blade（17）, the other end, which is equipped with, limits bar shaped blade（17）To The limited block of outer rotation.

9. according to the Multifunctional high branches trimmer described in claim 2, it is characterised in that：The multi-stage expansion pipe（1）Equipped with adding Long telescoping tube, the often section lengthen telescoping tube and also are provided with a fixed pulley（2）, and several fixed pulleys（2）Diameter from head to Tail is incremented by with 1.5 times.