CN204598755U - A kind of garden tree pruning device - Google Patents

Abstract

The utility model discloses a garden tree pruning device, which comprises a handle and an operating rod. The handle is sleeved on the operating rod. The operating rod slides in the handle through a telescopic mechanism. The upper side of the operating rod is hinged with an active pruning knife and a passive pruning knife fixedly connected. , the active pruning knife and the passive pruning knife are correspondingly matched, and the active pruning knife and the passive pruning knife are respectively provided with an active pruning blade and a passive pruning blade on the side walls where the active pruning knife and the passive pruning knife are matched, and the passive pruning knife is correspondingly arranged on the upper or lower side of the active pruning knife Connect the electric push rod on the upper side of the operating rod, the electric push rod is connected with the active pruning knife, the electric push rod is connected to the mobile power supply through the wire, and the handle is provided with a button for controlling the power on and off of the electric push rod. The utility model is simple in structure, and does not need to use a climbing tool when pruning high branches, and can allow operators to prune high branches on the ground, saves costs, has low labor intensity and high work efficiency.

Description

garden tree pruning device

technical field

The utility model relates to the technical field of garden operating equipment, in particular to a garden tree pruning device.

Background technique

In the process of tree growth, new branches and leaves will continue to be produced. Some trees must prune the bottom branches and leaves. Too many branches and leaves will consume a lot of nutrients. Cutting off excess branches will reduce consumption and help the growth of the trunk. In addition, some ornamental trees need to trim some branches for the sake of beauty and maintenance. As the trees grow taller, it is difficult for people to reach the branches that need to be trimmed, and tools must be used to complete it.

At present, gardeners use ordinary saw blades or scissors for pruning. In the process of pruning, the thinner branches can be cut off directly with scissors, and the thicker branches need to use a lot of effort to remove them. This makes gardening Workers are prone to fatigue when working. And when the branches of trees are higher, tools such as climbing ladders are needed to work, which is inconvenient to operate and has certain dangers, which makes the work efficiency of garden workers lower.

Utility model content

In order to solve the technical problems in the background technology, the utility model proposes a garden tree pruning device, which is simple in structure, labor-saving in operation by garden workers, and high in production efficiency.

A garden tree pruning device proposed by the utility model includes a handle and an operating rod. The handle is a through-tube structure, and the handle is sleeved on the operating rod. The active pruning knife is fixedly connected with a passive pruning knife, and the active pruning knife and the passive pruning knife are correspondingly matched. An active pruning blade and a passive pruning blade are respectively arranged on the side walls where the active pruning knife and the passive pruning knife cooperate. On the upper or lower side of the active trimmer, an electric push rod is fixedly connected to the upper side of the operating rod, the electric push rod is connected with the active trimmer to drive the active trimmer to move to the side of the baffle, and the electric push rod is connected by a wire The mobile power supply has a button on the handle to control the power on and off of the electric push rod.

Preferably, the telescoping mechanism includes a rotating handle, a rack and a gear that mesh with each other, the rack is fixedly connected to the operating rod, the gear is arranged in the handle lumen, one end of the rotating handle is fixedly connected to the gear through the handle, and the other end is arranged on the outside of the handle.

Preferably, the operating rod is fixedly connected to the handle through a set of pin shafts.

Preferably, a pruning shovel is fixedly connected to the upper end of the operating rod.

Preferably, a wire groove is provided in the operating rod, and the wire is arranged in the wire groove.

Preferably, the mobile power supply is arranged in the power supply box, and a strap is provided on the power supply box.

Preferably, a reinforcing plate is fixedly connected between the operating rod and the passive trimmer.

The utility model provides a garden tree pruning device, which has a simple structure. When in use, the pruning knife and the pruning shovel are used together, and the operation is convenient. High branches save cost, low labor intensity and high work efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of a garden tree pruning device proposed by the utility model.

Detailed ways

As shown in Figure 1, Figure 1 is a schematic structural view of a garden tree pruning device proposed by the present invention.

Referring to Fig. 1, a kind of garden tree pruning device proposed by the utility model comprises a handle 1 and an operating rod 2, the handle 1 is a circular or square tubular structure, the handle 1 is sleeved on the operating rod 2, and the operating rod 2 is A round rod or a square rod corresponding to the lumen of the handle 1.

The operating rod 2 slides in the handle 1 through the telescopic mechanism. The telescopic mechanism includes a rotating handle 5, a rack 3 and a gear 4 that mesh with each other. The rack 3 is fixedly connected to the operating rod 2, and the gear 4 is arranged in the lumen of the handle 1. One end of the rotary handle 5 passes through the handle 1 and is fixedly connected with the gear 4 through a key, and the other end is arranged outside the handle 1 . The rotating handle 5 rotates with the tube wall of the handle 1 as a support point. When the handle 5 is rotated clockwise or counterclockwise, the rotating handle 5 drives the gear 4 to rotate, and the gear 4 drives the rack 3 to move up or down, and then drives the operating rod 2 to move up or down. After the operating rod 2 reaches the specified position, the operating rod 2 and the handle 1 are fixed together by two pin shafts 10 .

An active pruning knife 7 is hinged on the upper side of the operating rod 2 by a hinged shaft, the hinged shaft is hinged at the middle part of the active pruning knife 7, and an active pruning blade 71 is provided on the active pruning knife 7 on one side of the hinged shaft. An electric push rod 6 is connected between the active pruning knife 7 on the other side and the operating rod 2 . A passive pruning knife 8 is fixedly connected on the upper side of the operating rod 2, and the passive pruning knife 8 is correspondingly arranged on the upper side or the lower side of the active pruning knife 7. This program is preferably arranged on the upper side of the active pruning knife 7, and the passive pruning knife The side wall of the scissors 8 corresponding to the active trimming blade 71 is provided with a passive trimming blade 81 corresponding thereto, and a reinforcing plate 14 is fixedly connected between the upper side of the passive trimming blade 8 and the operating rod 2 . The upper end of operating rod 2 is fixedly connected a pruning shovel 9 to be convenient to pruning high place tree branch.

The electric push rod 6 is connected to the mobile power supply 11 through the wire 13, a wire groove 21 is provided in the operating rod 2, the wire 13 is arranged in the wire groove 21, the mobile power supply 11 is arranged in the power box 12, and a strap is provided on the power box 12 15. The handle 1 is provided with a button 16 for controlling the power on and off of the electric push rod 6 .

When the utility model is working, the height of the branches is trimmed according to the needs, and the operating rod 2 is driven to a suitable height by turning the rotating handle 5. When the specified height is reached, the pin shaft 10 is inserted to fix the operating rod 2, and the active pruning knife 7 and Passive pruning knife 8 is put into the both sides of the branch that needs pruning, presses button 16 and is energized to electric push rod 6, promotes active pruning knife 7, and cuts off branch under the joint action of active pruning knife 7 and passive pruning knife 8. When the active pruning knife 7 and the passive pruning knife 8 are not suitable for being placed on the position of the branches to be pruned, the pruning shovel 9 is utilized to remove the branches. When working, the power supply box 12 that the power supply 11 is housed is carried on the back by the strap 15, which is convenient operate.

The above is only a preferred embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field is within the technical scope disclosed by the utility model. Any equivalent replacement or change of the technical solution and the concept of the utility model shall fall within the scope of protection of the utility model.

Claims (7)

1. a garden tree pruning device, it is characterized in that, comprise handle (1) and action bars (2), handle (1) is logical tubular structure, handle (1) is set on action bars (2), action bars (2) is slided in handle (1) by telescoping mechanism, in the upside of action bars (2) hinged one initiatively pruning shear (7) be fixedly connected with a passive pruning shear (8), initiatively pruning shear (7) and passive pruning shear (8) corresponding matching, the sidewall matched at active pruning shear (7) and passive pruning shear (8) is respectively equipped with initiatively prunes blade (71) and passive pruning blade (81), passive pruning shear (8) correspondence is arranged on upside or the downside of initiatively pruning shear (7), an electric pushrod (6) is fixedly connected with in the upside of action bars (2), electric pushrod (6) is connected to drive active pruning shear (7) to baffle plate (8) lateral movement with active pruning shear (7), electric pushrod (6) connects portable power source (11) by wire (13), the button (16) for controlling electric pushrod (6) power on/off is provided with at handle (1).

2. garden tree pruning device according to claim 1, it is characterized in that, telescoping mechanism comprises a rotating handles (5), intermeshing tooth bar (3) and gear (4), tooth bar (3) is fixedly connected on action bars (2), gear (4) is arranged in handle (1) tube chamber, and one end of rotating handles (5) is through outside handle (1) is fixedly connected with gear (4), the other end is arranged on handle (1).

3. garden tree pruning device according to claim 1 and 2, is characterized in that, action bars (2) is fixedly connected on handle (1) by one group of bearing pin (10).

4. garden tree pruning device according to claim 1, is characterized in that, is fixedly connected with one prunes shovel (9) in the upper end of action bars (2).

5. garden tree pruning device according to claim 1, is characterized in that, is provided with metallic channel (21) in action bars (2), and wire (13) is arranged in metallic channel (21).

6. garden tree pruning device according to claim 1, is characterized in that, portable power source (11) is arranged in power supply box (12), and power supply box (12) is provided with braces (15).

7. garden tree pruning device according to claim 1, is characterized in that, is fixedly connected with stiffener (14) between action bars (2) with passive pruning shear (8).