CN216452037U

CN216452037U - Portable fruit tree pruning device with adjustable length

Info

Publication number: CN216452037U
Application number: CN202122532631.6U
Authority: CN
Inventors: 孙东泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-05-10
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a portable fruit tree pruning device with adjustable length, which comprises a first grab handle and a second grab handle, wherein one ends of the first grab handle and the second grab handle are hinged, the end parts of the first grab handle and the second grab handle close to the hinged part are respectively and fixedly connected with a first tong head and a second tong head, telescopic sleeves are sleeved outside the first grab handle and the second grab handle, clamping mechanisms are arranged between the two telescopic sleeves and the first grab handle and between the two telescopic sleeves, a limiting mechanism is arranged between the two telescopic sleeves, a return spring is arranged between the first grab handle and the second grab handle, and the return spring is arranged close to the first tong head. The fruit tree pruning tool is convenient to carry, and can be used for adjusting the lengths of the first grab handle and the second grab handle, so that fruit tree branches at high positions can be pruned, and the operation is simple, convenient and quick.

Description

Portable fruit tree pruning device with adjustable length

Technical Field

The utility model relates to the technical field of fruit tree pruning, in particular to a portable fruit tree pruning device with adjustable length.

Background

The existing fruit tree pruner is usually suitable for fruit trees with shorter and smaller tree bodies, and when some fruit trees with tall tree bodies are encountered, the existing fruit tree pruner is difficult to prune, is labor-consuming and time-consuming; the handle of the existing pruning device cannot be adjusted according to the distance between the branches of the fruit trees, and when some fruit trees are planted in mountainous regions, pruning operation is difficult to carry out; some fruit trees need to be cut accurately, but the fruit trees may be far away from each other, so that the purpose cannot be achieved.

Therefore, we have designed a portable fruit tree pruner with adjustable length to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a length-adjustable portable fruit tree pruning device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a portable fruit tree pruning device with adjustable length, includes first grab handle and second grab handle, the one end of first grab handle and second grab handle is articulated to be connected, just first grab handle, second grab handle are apart from the first binding clip of the tip difference fixedly connected with and the second binding clip that the articulated department is close, the outside of first grab handle and second grab handle all is equipped with the telescope tube, two all be equipped with clamping mechanism, two between telescope tube and first grab handle, the second grab handle be equipped with stop gear between the telescope tube.

Preferably, a return spring is installed between the first grab handle and the second grab handle, and the return spring is arranged close to the first tong head.

Preferably, the outside cover of flexible cover is equipped with the lag, the material of lag is rubber.

Preferably, latch mechanism is including setting up a plurality of draw-in grooves on first grab handle, second grab handle, flexible sheatheeing in and running through the kelly rather than sliding connection, in one of them draw-in groove is gone into to the kelly card, the other end fixedly connected with of kelly draws the piece, draw fixedly connected with spring between piece and the flexible cover, the spring housing is in the outside of kelly and rather than offsetting.

Preferably, stop gear is including rotating the T type pole of installing on the expansion sleeve, another the expansion sleeve is sheathe in and is run through and is equipped with the bar groove, bar groove and T type pole phase-match.

Preferably, the telescopic sleeve is provided with a mounting seat, and the T-shaped rod is rotatably mounted on the mounting seat.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the branch of eminence is pruned to needs, the staff can the manual pulling draw block, thereby can realize the kelly, make the kelly break away from the draw-in groove, then the staff can the manual removal telescopic sleeve, in order to increase first grab handle, the second grab handle, the total length of telescopic sleeve, after removing, loosen and draw the block, the kelly inserts in the draw-in groove under the effect of spring, thereby can be together fixed telescopic sleeve and first grab handle and second grab handle, thereby can prune the branch of eminence.

2. When no longer using, cover first grab handle and second grab handle completely with flexible cover to can reduce the length of flexible cover greatly, reduce the volume of whole clipping machine promptly, then, the staff inserts the bar inslot with T type pole and rotates, and T type pole offsets with the inner wall of flexible cover this moment, makes two flexible cover concatenations together, and first binding clip and second binding clip offseting this moment are closed, so conveniently carry and safer.

In conclusion, the fruit tree pruning tool is convenient to carry, can adjust the lengths of the first grab handle and the second grab handle, can prune fruit tree branches at high positions, and is simple, convenient and quick to operate.

Drawings

Fig. 1 is a schematic structural view of a portable fruit tree pruning device with adjustable length, which is provided by the utility model;

fig. 2 is an enlarged view of a structure a in fig. 1.

In the figure: the clamp comprises a first grab handle 1, a second grab handle 2, a first tong head 3, a second tong head 4, a clamping groove 5, a strip-shaped groove 6, a mounting seat 7, a T-shaped rod 8, a return spring 9, a clamping rod 10, a spring 11, a pull block 12, a telescopic sleeve 13 and a protective sleeve 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a portable fruit tree pruning device with adjustable length, including first grab handle 1 and second grab handle 2, the one end of first grab handle 1 and second grab handle 2 is articulated to be connected, and first grab handle 1, the second grab handle 2 is apart from the first binding clip 3 of fixedly connected with and second binding clip 4 respectively of the tip that articulated department is close, install reset spring 9 between first grab handle 1 and the second grab handle 2, reset spring 9 is close to first binding clip 3 and sets up, when first binding clip 3 is close to with second binding clip 4, under the state of no external force, under the effect of reset spring 9, can realize first binding clip 3 and the separation of second binding clip 4, so that prune the branch.

The outside of first grab handle 1 and second grab handle 2 all is equipped with flexible cover 13, and the outside cover of flexible cover 13 is equipped with lag 14, and the material of lag 14 is rubber, can increase the handheld frictional force of staff, and can protect staff's hand.

Two flexible cover 13 and first grab handle 1, all be equipped with latch mechanism between the second grab handle 2, latch mechanism is including setting up at first grab handle 1, on the second grab handle 2 to a plurality of draw-in grooves 5, run through on the flexible cover 13 be equipped with rather than sliding connection's kelly 10, in one of them draw-in groove 5 is gone into to kelly 10 card, the other end fixedly connected with of kelly 10 draws piece 12, draw fixedly connected with spring 11 between piece 12 and the flexible cover 13, spring 11 covers the outside of kelly 10 and rather than offsetting.

Be equipped with stop gear between two telescope tube 13, stop gear is including rotating the T type pole 8 of installing on telescope tube 13, runs through on another telescope tube 13 and is equipped with bar groove 6, and bar groove 6 and the 8 phase-matchs of T type pole install mount pad 7 on the telescope tube 13, and T type pole 8 rotates to be installed on mount pad 7.

When the pruning machine is used, when branches at a high position need to be pruned, a worker can manually pull the pull block 12, so that the clamping rod 10 can be realized, the clamping rod 10 is separated from the clamping groove 5, then the worker can manually move the telescopic sleeve 13 to increase the total length of the first grab handle 1, the second grab handle 2 and the telescopic sleeve 13, after the movement is finished, the pull block 12 is loosened, the clamping rod 10 is inserted into the clamping groove 5 under the action of the spring 11, so that the telescopic sleeve 13 can be fixed with the first grab handle 1 and the second grab handle 2 together, and the branches at the high position can be pruned;

when no longer using, cover first grab handle 1 and second grab handle 2 completely with flexible cover 13 to can reduce the length of flexible cover 13 greatly, reduce the volume of whole clipping machine promptly, then, the staff inserts T type pole 8 and rotates in bar groove 6, T type pole 8 offsets with the inner wall of flexible cover 13 this moment, make two flexible covers 13 link together, first binding clip 3 and second binding clip 4 at this moment offset closed, so conveniently carry and safer.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a portable fruit tree pruning device with adjustable length, includes first grab handle (1) and second grab handle (2), its characterized in that, the one end of first grab handle (1) and second grab handle (2) is articulated to be connected, just first grab handle (1), second grab handle (2) are apart from first binding clip (3) of fixedly connected with and second binding clip (4) respectively near the tip of articulated department, the outside of first grab handle (1) and second grab handle (2) all overlaps and is equipped with telescope tube (13), two all be equipped with joint mechanism, two between telescope tube (13) and first grab handle (1), second grab handle (2) be equipped with stop gear between telescope tube (13).

2. The portable fruit tree pruning device with adjustable length of claim 1, wherein a return spring (9) is installed between the first holding handle (1) and the second holding handle (2), and the return spring (9) is arranged close to the first tong head (3).

3. The portable fruit tree pruning device with adjustable length as claimed in claim 1, wherein the outer part of the telescopic sleeve (13) is sleeved with a protective sleeve (14), and the protective sleeve (14) is made of rubber.

4. The portable fruit tree pruning device with the adjustable length of claim 1, wherein the clamping mechanism comprises a plurality of clamping grooves (5) arranged on the first grab handle (1) and the second grab handle (2), a clamping rod (10) slidably connected with the telescopic sleeve (13) penetrates through the telescopic sleeve, the clamping rod (10) is clamped into one of the clamping grooves (5), the other end of the clamping rod (10) is fixedly connected with a pulling block (12), a spring (11) is fixedly connected between the pulling block (12) and the telescopic sleeve (13), and the spring (11) is sleeved outside the clamping rod (10) and does not abut against the clamping rod.

5. The portable fruit tree pruning device with adjustable length according to claim 1, wherein the limiting mechanism comprises a T-shaped rod (8) rotatably mounted on one telescopic sleeve (13), a strip-shaped groove (6) is formed in the other telescopic sleeve (13) in a penetrating manner, and the strip-shaped groove (6) is matched with the T-shaped rod (8).

6. The portable fruit tree pruning device with adjustable length of claim 5, wherein the telescopic sleeve (13) is provided with a mounting seat (7), and the T-shaped rod (8) is rotatably arranged on the mounting seat (7).