CN220986760U - Pruning device capable of pruning shrubs with different heights - Google Patents

Abstract

The application relates to the field of pruning devices, and discloses a pruning device capable of pruning shrubs with different heights, which comprises shrubs and two traveling wheels, wherein a connecting plate is arranged on the top wall of each traveling wheel, a central column is arranged on the top wall of each connecting plate, a control box is arranged on the top wall of each shrub shear, each central column penetrates through the shrub shear and the control box, a plurality of limiting ring grooves are formed in the side wall of each central column, and a fixing mechanism is arranged in each control box; according to the application, the movable shrub shears and the control box are arranged on the central column, so that the shrub shears height can be easily adjusted under the action of the fixing mechanism, and the shrub is sheared to the designated height.

Description

Pruning device capable of pruning shrubs with different heights

Technical Field

The application relates to the field of pruning devices, in particular to a pruning device capable of pruning shrubs with different heights.

Background

Because the shrubs are short and have strong survivability and are mostly used in ornamental gardens, the shrubs need to be trimmed regularly in order to keep the overall attractive appearance and consistency, although the shrubs are short in general height, certain height differences exist among the shrubs of different types, the heights of the shrubs which are suitable for growth are different, so that the shrubs are required to be trimmed to different heights according to different conditions, the shrubs with high waists are easy to trim, but the shrubs with short and small lengths need to be trimmed by bending the waists of workers, a large physical burden is caused to the workers due to long-time bending work, and the shrubs with the uniform heights are difficult to ensure after trimming due to limited visual fields;

In view of the above-mentioned related art, the inventor has recognized that a conventional bush trimming device has a disadvantage in that it is difficult to trim the bush stably to a designated height, it is required to trim the bush to different heights according to circumstances, and it is also required to make the trimmed bush at the same height for aesthetic reasons, and therefore, a trimming device capable of trimming the bush of different heights has been proposed to solve the above-mentioned problems.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

In order to solve the problem that the common shrub pruning device is difficult to stably prune shrubs to a specified height, the application provides a pruning device capable of pruning shrubs with different heights.

The application provides a pruning device capable of pruning shrubs with different heights, which adopts the following technical scheme:

The utility model provides a but trimming means of pruning not co-altitude bush, includes bush shear and two driving wheels, two driving wheel roof is installed the connecting plate, the center post has been installed to the connecting plate roof, the bush is cut the roof and is installed the control box, the center post passes bush and cuts and control box, a plurality of restriction annular have been seted up to the center post lateral wall, install fixed establishment in the control box.

Preferably, the side wall of the shrub shear is provided with a center ring, the top wall of the center ring is rotationally connected with a connecting ring, the other end of the connecting ring is rotationally connected with the bottom wall of the control box, and the center column penetrates through the center ring and the connecting ring.

Preferably, the fixed establishment includes inserted bar, poking bar, two side poles and two springs, two side pole one end rotates with the control box inner wall respectively and is connected, two the spring is installed respectively between control box lateral wall and side pole lateral wall, two in the spring one end is kept away from to the side pole peg graft respectively and limit the annular, the dead lever has been installed to the control box lateral wall, poking bar and dead lever lateral wall rotate to be connected, the inserted bar is installed and is located one end lateral wall in the control box at poking bar, the inserted bar is located the top of two side pole intermediate positions, the perpendicular groove has been seted up to the control box outer wall, poking bar is kept away from the inserted bar one end and stretches out in the perpendicular groove.

Preferably, the two running wheels are arranged longitudinally, and the two running wheels are located on a straight line.

Preferably, the two handles of the shrub shears are respectively provided with an extension rod, and one ends of the extension rods, which are far away from the shrub shears, are of a bending design.

In summary, the application has the following beneficial technical effects:

The control box arranged on the shrub shears can drive the shrub shears to lift on the central column so as to meet the pruning requirements of shrubs with different heights, the heights of the control box and the shrub shears can be adjusted only by pressing the toggle rod, the heights can be fixed under the help of the side rods and the springs after the heights are determined, the side rods can also prevent the control box from directly falling down when the heights of the control box are adjusted, the shrubs shears with the fixed heights are more convenient for pruning shrubs to the same height, and the shrubs can be pruned under the condition of standing straight by virtue of the upward bent extension rod, so that the pruning efficiency is improved; compared with the prior art, the shrubs with different heights can be trimmed more conveniently.

Drawings

FIG. 1 is a schematic view of a pruning device capable of pruning shrubs of different heights according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a fixing mechanism in the embodiment of the application;

fig. 3 is a schematic structural view of the shrub shear and the control box in the application embodiment.

Reference numerals illustrate: 1. bush scissors; 2. a travel wheel; 3. a connecting plate; 4. a center column; 5. a control box; 6. limiting the ring groove; 7. a center ring; 8. a rod; 9. a toggle rod; 10. a side bar; 11. a spring; 12. a fixed rod; 13. a vertical groove; 14. an extension rod; 15. and a connecting ring.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses a pruning device capable of pruning shrubs with different heights. Referring to fig. 1 and 3, a pruning device capable of pruning shrubs with different heights comprises a shrub shear 1 and two running wheels 2, wherein a connecting plate 3 is arranged on the top wall of each of the two running wheels 2, the two running wheels 2 are longitudinally arranged, the two running wheels 2 are positioned on a straight line, and the two running wheels 2 longitudinally arranged can be said to reduce the volume of the whole pruning device, so that the shrubs can more conveniently enter and exit;

The two handles of the shrub shears 1 are respectively provided with the extension rods 14, one ends of the two extension rods 14, which are far away from the shrub shears 1, are of a bending design, and the extension rods 14 of the bending design are more in accordance with ergonomics, so that a user can trim shrubs under the condition of standing straight, and the trimming efficiency is improved;

The central column 4 is arranged on the top wall of the connecting plate 3, the control box 5 is arranged on the top wall of the shrub shear 1, the central ring 7 is arranged on the side wall of the shrub shear 1, the connecting ring 15 is rotationally connected to the top wall of the central ring 7, the other end of the connecting ring 15 is rotationally connected with the bottom wall of the control box 5, the central column 4 penetrates through the central ring 7 and the connecting ring 15, the shrub shear 1 and the control box 5 are connected together by the connecting ring 15, so that the control box 5 can be lifted together with the shrub shear 1, and the normal pruning work of the shrub shear 1 is not influenced because of the rotational connection relation between the connecting ring 15 and the shrub shear 1;

The central column 4 passes through the shrub shears 1 and the control box 5, the side wall of the central column 4 is provided with a plurality of limiting ring grooves 6, and the limiting ring grooves 6 are uniformly distributed on the central column 4, so that the shrub shears 1 can stay at different heights, and shrubs can be conveniently trimmed;

Referring to fig. 2, a fixing mechanism is installed in the control box 5, the fixing mechanism comprises an inserting rod 8, a poking rod 9, two side rods 10 and two springs 11, one ends of the two side rods 10 are respectively in rotational connection with the inner wall of the control box 5, the two springs 11 are respectively installed between the side wall of the control box 5 and the side wall of the side rods 10, one ends of the two side rods 10, far away from the springs 11, are respectively inserted into the limiting ring groove 6, a fixing rod 12 is installed on the side wall of the control box 5, the poking rod 9 is in rotational connection with the side wall of the fixing rod 12, the inserting rod 8 is installed on the side wall of one end of the poking rod 9, both ends of the inserting rod 8 are in arc-shaped design, and the side walls of the two side rods 10 are also in arc-shaped design, so that the inserting rod 8 is more convenient to insert between the two side rods 10;

The inserted link 8 is located the top of two side poles 10 intermediate positions, and vertical slot 13 has been seted up to control box 5 outer wall, and the inserted link 8 can be made to insert between two side poles 10 through controlling the inserted link 9 to stir pole 9 and keep away from 8 one end of inserted link and stretch out from vertical slot 13 to make control box 5 and shrub shear 1 can the free height-adjusting.

The embodiment of the application provides a pruning device capable of pruning shrubs with different heights, which is implemented by the following principle: when the height of the shrub cutter 1 is required to be adjusted, the poking rod 9 can be lifted upwards, the poking rod 9 rotates around the fixed rod 12, the inserting rod 8 is inserted between the two side rods 10, the two side rods 10 are extruded outwards, the spring 11 is compressed, the control box 5 drives the shrub cutter 1 to fall together due to the fact that the limit of the side rods 10 is lost, a worker can hold the shrub cutter 1 by hand until the shrub cutter 1 descends to the proper height, the poking rod 9 is loosened again, the two side rods 10 reversely extrude the inserting rod 8 under the action of the spring 11, the poking rod 9 returns to the initial position again, at the moment, the side rods 10 can be inserted into the limiting ring grooves 6 with the proper height, and the worker can push the running wheels 2 to cut shrubs by the shrub cutter 1.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (5)

1. The utility model provides a but trimming means of pruning different height shrubs, includes shrub scissors (1) and two driving wheels (2), its characterized in that: two connecting plate (3) have been installed to travelling wheel (2) roof, center post (4) have been installed to connecting plate (3) roof, control box (5) have been installed to bush scissors (1) roof, center post (4) pass bush scissors (1) and control box (5), a plurality of restriction annular (6) have been seted up to center post (4) lateral wall, fixed establishment has been installed in control box (5).

2. A pruning device capable of pruning shrubs of different heights as claimed in claim 1, wherein: the shrub scissors (1) are characterized in that a center ring (7) is arranged on the side wall of the shrub scissors (1), a connecting ring (15) is rotationally connected to the top wall of the center ring (7), the other end of the connecting ring (15) is rotationally connected with the bottom wall of the control box (5), and the center column (4) penetrates through the center ring (7) and the connecting ring (15).

3. A pruning device capable of pruning shrubs of different heights as claimed in claim 1, wherein: fixed establishment includes inserted bar (8), toggle rod (9), two side poles (10) and two springs (11), two side pole (10) one end rotates with control box (5) inner wall respectively and is connected, two spring (11) are installed respectively between control box (5) lateral wall and side pole (10) lateral wall, two in spring (11) one end is kept away from in pegging graft respectively and restriction annular (6) in side pole (10), dead lever (12) are installed to control box (5) lateral wall, toggle rod (9) rotate with dead lever (12) lateral wall and are connected, inserted bar (8) are installed in toggle rod (9) and are located one end lateral wall in control box (5), inserted bar (8) are located the top of two side pole (10) intermediate positions, vertical groove (13) have been seted up to control box (5) outer wall, toggle rod (9) one end is kept away from in vertical groove (13).

4. A pruning device capable of pruning shrubs of different heights as claimed in claim 1, wherein: the two running wheels (2) are longitudinally arranged, and the two running wheels (2) are positioned on the same straight line.

5. A pruning device capable of pruning shrubs of different heights as claimed in claim 1, wherein: the two handles of the shrub scissors (1) are respectively provided with an extension rod (14), and one ends, far away from the shrub scissors (1), of the extension rods (14) are of a bending design.