CN220326304U

CN220326304U - Pruning tool for gardens

Info

Publication number: CN220326304U
Application number: CN202321492326.1U
Authority: CN
Inventors: 朱一强
Original assignee: China Communications Construction Group Engineering Services Co ltd
Current assignee: China Communications Construction Group Engineering Services Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2024-01-12
Anticipated expiration: 2033-06-13

Abstract

The utility model relates to the technical field of garden pruning, in particular to a pruning tool for gardens, which comprises an outer rod, wherein the inner side of the outer rod is connected with a moving rod in a sliding manner, and one end of the upper side of the moving rod is fixedly provided with an installation box; according to the utility model, the telescopic end of the electric telescopic rod is controlled to retract, so that the first knife handle and the second knife handle are driven to move relatively, the first knife blade and the second knife blade are driven to move relatively, branches and leaves are trimmed, the sliding block is driven to slide along the outer side of the sliding rod by pulling the handle, and the driving rod is driven to hook out some deeper branches and leaves, so that the trimming is facilitated, and the practicability is improved; the four rotating rods drive the gears to rotate, the gears rotate to drive racks meshed with the gears to move, the racks are fixed on the outer sides of the sliding rods, the sliding rods are driven to move, the height of the trimming mechanism is adjusted conveniently according to the height of a tree, the height is limited by the cooperation of the limiting screw holes and the fixing screws, the loosening of the trimming mechanism is avoided, and the feasibility of the trimming mechanism is ensured.

Description

Pruning tool for gardens

Technical Field

The utility model relates to the technical field of garden pruning, in particular to a pruning tool for gardens.

Background

In garden management, the correct pruning and shaping work is an important maintenance management technology, the pruning and shaping work can adjust the tree vigor, create and maintain a reasonable tree crown structure, form a beautiful tree pose and even form a garden scene with certain characteristics.

Through retrieving, chinese patent with publication number CN218897604U discloses a pruner for garden construction, relates to gardens pruning technical field, specifically is a pruner for garden construction, including bottom plate and cavity case, drum, battery and pushing away the handle are installed respectively at the top of bottom plate, and the internally mounted of cavity case has first servo motor, and the threaded rod that is the same centre of a circle with first servo motor output shaft core is installed to first servo motor's output, and the surface transmission of threaded rod is connected with the screwed ring piece.

The device is through diaphragm, round pin pole, pruning blade, regulation pole, reset spring, fixed plate, first electronic hydraulic push rod, auxiliary block and the setting of location slider, makes this pruner for garden construction possess the effect of making things convenient for automatic pruning, through the extension or the withdrawal of first electronic hydraulic push rod expansion end, makes the pruning blade open and shut the form, makes things convenient for automatic pruning, uses manpower sparingly, improves work efficiency and practicality.

But this device also has the following problems: the device is great when the operation, and it is inconvenient to remove in the intensive garden of branch and leaf, uses to have the restriction, and it is comparatively loaded down with trivial details to cut some darker branch and leaf simultaneously, can't cut its accuracy, cuts other branches and leaves by mistake easily.

Disclosure of Invention

The utility model aims to provide a pruning tool for gardens, which is used for solving the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a pruning instrument for gardens, includes outer pole, the inboard sliding connection of outer pole has the movable rod, the upside one end of movable rod is fixed with the mounting box, still includes: the trimming mechanism and the lifting mechanism are arranged on the inner side of the mounting box; the lifting mechanism is arranged on the inner side of the outer rod; the pruning mechanism comprises a connecting shaft which is rotationally connected to the inner side of the mounting box and a sliding rod which is fixed to the inner side of the mounting box and located at one end, a first blade is rotationally connected to the outer side of the connecting shaft, a second blade is rotationally connected to the outer side of the connecting shaft, a first knife handle is fixed to one end of the first blade, a second knife handle is fixed to one end of the second blade, an electric telescopic rod is installed between the first knife handle and the second knife handle, a sliding block is slidably connected to the outer side of the sliding rod, a deflector rod is fixed to one side of the sliding block, a connecting rod is fixed to the lower side of the sliding block, and a handle is fixed to the lower side of the connecting rod.

Preferably, the elevating system is including being fixed in the fixed box in outer pole outside, being fixed in the rack in the movable rod outside, the outside of fixed box is provided with wireless button, wireless button and electric telescopic handle electric connection, the inboard of fixed box runs through the rotation and is connected with the axis of rotation, the one end of axis of rotation is fixed with the gear with rack engaged with, and the outside one end equidistant bull stick that is circumference distribution that is fixed with of axis of rotation.

Preferably, the lower side of the installation box is provided with a through groove in a penetrating way at one end.

Preferably, the inner side of the movable rod is provided with a plurality of limiting screw holes at equal intervals, and the outer side of the outer rod is positioned at the upper end position and is rotationally connected with a fixing screw rod which is matched with the plurality of limiting screw holes.

Preferably, two binding bands are fixed on the outer side of the outer rod.

Preferably, a first spring is fixedly connected between the first blade and the second blade.

Preferably, the outer side of the sliding rod is sleeved with a second spring, one end of the second spring is fixed on one side of the sliding block, and the other end of the second spring is fixed on the inner side of the mounting box.

The utility model provides a pruning tool for gardens through improvement, which has the following improvements and advantages compared with the prior art:

the method comprises the following steps: the utility model has novel design and ingenious structure, the telescopic end of the electric telescopic rod is controlled to retract, the knife handle I and the knife handle II are driven to move relatively, the knife blade I and the knife blade II are driven to move relatively, branches and leaves are trimmed, the sliding block is enabled to slide along the outer side of the sliding rod by pulling the handle, and the shifting rod is driven to hook out some deeper branches and leaves, so that the pruning is facilitated, and the practicability is improved;

and two,: according to the tree pruning device, the four rotating rods are rotated to drive the gears to rotate, the racks meshed with the gears are driven to move by the rotation of the gears, the racks are fixed on the outer sides of the sliding rods, so that the sliding rods are driven to move, the height of the pruning mechanism is adjusted, the height of the tree pruning device is adjusted conveniently according to the height of a tree, and the height is limited through the cooperation of the limiting screw holes and the fixing screws, so that the loosening of the tree pruning device is avoided, and the feasibility of the tree pruning device is ensured.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic view of the overall first perspective of the present utility model;

FIG. 2 is a schematic view of the overall second perspective of the present utility model;

FIG. 3 is a schematic top cross-sectional plan view of the mounting box of the present utility model;

fig. 4 is a schematic view of a partially cut-away perspective structure of the lifting mechanism of the present utility model.

Reference numerals illustrate:

1. an outer rod; 2. a moving rod; 3. a mounting box; 4. a connecting shaft; 5. a through groove; 6. a first blade; 7. a second blade; 8. a knife handle I; 9. a second cutter handle; 10. an electric telescopic rod; 11. a slide bar; 12. a slide block; 13. a deflector rod; 14. a connecting rod; 15. a grip; 16. a fixed box; 17. a rack; 18. a rotating shaft; 19. a gear; 20. a rotating rod; 21. limiting screw holes; 22. a fixed screw; 23. a wireless button; 24. a strap; 25. a first spring; 26. and a second spring.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a pruning tool for gardens by improving the pruning tool, which has the following technical scheme:

as shown in fig. 1 to 4, a pruning tool for gardens, which comprises an outer rod 1, wherein the inner side of the outer rod 1 is slidably connected with a movable rod 2, and one end of the upper side of the movable rod 2 is fixed with a mounting box 3, and the pruning tool further comprises: the trimming mechanism and the lifting mechanism are arranged on the inner side of the mounting box 3; the lifting mechanism is arranged on the inner side of the outer rod 1; the pruning mechanism comprises a connecting shaft 4 rotatably connected to the inner side of the mounting box 3 and a sliding rod 11 fixed to the inner side of the mounting box 3 and positioned at one end, a first blade 6 is rotatably connected to the outer side of the connecting shaft 4, a second blade 7 is rotatably connected to the outer side of the connecting shaft 4, a first tool holder 8 is fixed to one end of the first blade 6, a second tool holder 9 is fixed to one end of the second blade 7, an electric telescopic rod 10 is installed between the first tool holder 8 and the second tool holder 9, a sliding block 12 is slidably connected to the outer side of the sliding rod 11, a deflector rod 13 is fixed to one side of the sliding block 12, a connecting rod 14 is fixed to the lower side of the sliding block 12, and a grip 15 is fixed to the lower side of the connecting rod 14; the handle 15 is pulled to drive the sliding block 12 to slide along the outer side of the sliding rod 11, so that some deeper branches and leaves can be hooked out through the deflector rod 13 to cut, and the practicability of the device is improved.

Further, the lifting mechanism comprises a fixed box 16 fixed on the outer side of the outer rod 1 and a rack 17 fixed on the outer side of the movable rod 2, a wireless button 23 is arranged on the outer side of the fixed box 16, the wireless button 23 is electrically connected with the electric telescopic rod 10, a rotating shaft 18 is connected with the inner side of the fixed box 16 in a penetrating and rotating manner, a gear 19 meshed with the rack 17 is fixed at one end of the rotating shaft 18, and four rotating rods 20 distributed in a circumference manner are fixed at the outer end of the rotating shaft 18 at equal intervals; through elevating system, can be according to the growth height of trees to pruning mechanism's height regulation, the suitability is stronger.

Further, a through groove 5 is formed on the lower side of the installation box 3 at one end; the feasibility of the device is ensured.

Further, a plurality of limit screw holes 21 are formed in the inner side of the movable rod 2 at equal intervals, and a fixing screw rod 22 matched with the limit screw holes 21 is rotatably connected to the outer side of the outer rod 1 at the upper end position; the adjustable height can be used for limiting, and loosening of the adjustable height is prevented.

Further, two straps 24 are fixed to the outer side of the outer rod 1; the staff can bind the device in front of the chest through the two binding bands 24, so that the hand ache caused by long-time lifting of the device is avoided.

Further, a first spring 25 is fixedly connected between the first blade 6 and the second blade 7; facilitating the resetting of blade one 6 and blade two 7.

Further, a second spring 26 is sleeved on the outer side of the slide bar 11, one end of the second spring 26 is fixed on one side of the slide block 12, and the other end of the second spring 26 is fixed on the inner side of the mounting box 3; plays a resetting role and is convenient for resetting the movable rod 2.

Working principle: when in use, a worker can bind two binding bands 24 to the chest according to the needs, avoid the hand ache caused by a long-time hand-held device, hold four rotating rods 20 to rotate according to the height of branches and leaves to be trimmed, thereby driving a rotating shaft 18 to rotate, one end of the rotating shaft 18 is fixed with a gear 19 meshed with a rack 17, thus the gear 19 rotates, driving the rack 17 to move upwards, the rack 17 is fixed on the outer side of a movable rod 2, further driving the movable rod 2 to move upwards, adjusting the height of a trimming mechanism, after the adjustment is finished, the fixing screw 22 is rotated to the inner side of one of corresponding limiting screw holes 21 to limit the height by rotating the fixing screw 22, the feasibility of the device is ensured, a switch of the electric telescopic rod 10 is started by pressing a wireless button 23, when the telescopic end of the electric telescopic rod 10 is retracted, the knife handle 8 and the knife handle 9 are driven to be relatively close, the blade I6 and the blade II 7 are driven to trim the branches and leaves, the spring I25 is fixedly connected to the inner sides of the blade I6 and the blade II 7, the blade I6 and the blade II 7 are convenient to reset, when some branches and leaves which are deeper and difficult to contact with the blade I6 and the blade II 7 are trimmed, the handle 15 is held, the handle 15 is pushed forwards, the deflector rod 13 hooks the branches and leaves which need to be trimmed, the handle 15 is pulled backwards at the moment, the slide block 12 slides along the outer side of the slide rod 11, the deflector rod 13 is driven to pull the hooked branches and leaves between the blade I6 and the blade II 7 to trim, meanwhile, the slide block 12 moves to squeeze the spring II 26, after trimming is completed, the handle 15 is released, the slide block 12 is reset under the action of the elasticity of the spring II 26, the deflector rod 13 is driven to reset, the branches and leaves which are deeper in some positions are convenient to trim through the operations, and the practicability of the device is improved, the whole operation is simple, not only is convenient for prune the higher branch and leaf of height, convenient to carry simultaneously.

The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a pruning instrument for gardens, includes outer pole (1), the inboard sliding connection of outer pole (1) has movable rod (2), the upside one end of movable rod (2) is fixed with mounting box (3), its characterized in that: further comprises:

the trimming mechanism is arranged on the inner side of the mounting box (3);

the lifting mechanism is arranged on the inner side of the outer rod (1);

the pruning mechanism comprises a connecting shaft (4) which is connected to the inner side of the mounting box (3) in a rotating mode, a sliding rod (11) which is fixed to the inner side of the mounting box (3) and located at one end position, a first blade (6) is connected to the outer side of the connecting shaft (4) in a rotating mode, a second blade (7) is connected to the outer side of the connecting shaft (4) in a rotating mode, a first knife handle (8) is fixed to one end of the first blade (6), a second knife handle (9) is fixed to one end of the second blade (7), an electric telescopic rod (10) is installed between the first knife handle (8) and the second knife handle (9), a sliding block (12) is connected to the outer side of the sliding rod (11) in a sliding mode, a deflector rod (13) is fixed to one side of the sliding block (12), a connecting rod (14) is fixed to the lower side of the sliding block (12), and a handle (15) is fixed to the lower side of the connecting rod (14).

2. A pruning tool for use in a garden as claimed in claim 1, wherein: the lifting mechanism comprises a fixed box (16) fixed on the outer side of an outer rod (1) and a rack (17) fixed on the outer side of a movable rod (2), a wireless button (23) is arranged on the outer side of the fixed box (16), the wireless button (23) is electrically connected with an electric telescopic rod (10), a rotating shaft (18) is connected with the inner side of the fixed box (16) in a penetrating and rotating mode, a gear (19) meshed with the rack (17) is fixed at one end of the rotating shaft (18), and four rotating rods (20) distributed in a circumference are fixed at equal intervals at one end of the outer side of the rotating shaft (18).

3. A pruning tool for use in a garden as claimed in claim 1, wherein: the lower side of the installation box (3) is positioned at one end and is provided with a through groove (5) in a penetrating way.

4. A pruning tool for use in a garden as claimed in claim 1, wherein: the inner side of the movable rod (2) is provided with a plurality of limiting screw holes (21) at equal intervals, and the outer side of the outer rod (1) is positioned at the upper end position and is rotationally connected with a fixing screw rod (22) which is matched with the plurality of limiting screw holes (21).

5. A pruning tool for use in a garden as claimed in claim 1, wherein: two binding bands (24) are fixed on the outer side of the outer rod (1).

6. A pruning tool for use in a garden as claimed in claim 1, wherein: and a first spring (25) is fixedly connected between the first blade (6) and the second blade (7).

7. A pruning tool for use in a garden as claimed in claim 1, wherein: the outer side of the sliding rod (11) is sleeved with a second spring (26), one end of the second spring (26) is fixed on one side of the sliding block (12), and the other end of the second spring (26) is fixed on the inner side of the mounting box (3).