CN219019643U

CN219019643U - Tree pruning device

Info

Publication number: CN219019643U
Application number: CN202223209200.7U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Ren Dongfeng; Wu Xingsong; Zuo Haiyan
Current assignee: Ren Dongfeng; Wu Xingsong; Zuo Haiyan
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-16
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a tree branch trimmer which comprises a loop bar, wherein a first connecting rod is connected inside the loop bar in a sliding manner, a second connecting rod is arranged at the upper end of the first connecting rod, a first connecting seat is fixedly arranged at one end of the second connecting rod, and the upper end of the first connecting rod is hinged with the first connecting seat. According to the electric saw, the pull block is pulled outwards, the pull block drives the sliding block to move outwards through the sliding rod, the sliding block compresses the spring, the sliding block drives the clamping block to move outwards until the clamping block is separated from the clamping groove, then the first connecting rod slides along the loop bar, the first connecting rod drives the second connecting rod to rotate, and the third connecting rod also rotates along with the second connecting rod, so that adjustment of the angle of the electric saw is achieved, after adjustment is finished, the compressed spring drives the clamping block to be clamped into the clamping groove through the sliding block, fixing of the relative positions of the first connecting rod and the second connecting rod is achieved, use stability is improved, adjustment of the trimmer according to actual conditions is achieved, and use requirements of different conditions are met.

Description

Tree pruning device

Technical Field

The utility model relates to the field of machinery, in particular to a tree branch trimmer.

Background

Machines are tool devices that help people reduce work difficulty or save effort, and items such as chopsticks, brooms, and tweezers may be referred to as machines, which are simple machines. The complex machine is composed of two or more simple machines. These relatively complex machines are often referred to as machines. From a structural and kinematic point of view, the mechanisms and machines are not distinguished, and are generally referred to as machines.

The existing pruning device is mostly formed by binding a long rod on a saw blade when pruning the high part of the tree in gardens, and is relatively dense and complex in the face of the relatively dense branches, so that the branches needing pruning cannot be directly achieved, and the pruning is relatively troublesome.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides a tree pruning device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tree branch trimmer, includes the loop bar, the inside sliding connection of loop bar has the head rod, the upper end of head rod is provided with the second connecting rod, the one end fixed mounting of second connecting rod has the head rod, the upper end of head rod is articulated mutually with the head rod, the other end fixed mounting of second connecting rod has the support frame, the upside fixed mounting of support frame has the electric saw, the outside fixed mounting of loop bar has the second connecting seat, the inside articulated of second connecting seat has the third connecting rod, the downside fixed mounting of second connecting rod has the third connecting seat, the tip and the third connecting seat of third connecting rod are articulated mutually, the lower extreme fixed mounting of head rod has the stopper.

Preferably, a fixed bracket is fixedly arranged on the outer side of the electric saw, and the fixed bracket is fixedly connected with the supporting frame.

Preferably, the outside fixed cylinder of loop bar is fixedly installed, the inside sliding connection of fixed cylinder has the slider, one side fixed mounting of slider has the slide bar, and slide bar and fixed cylinder sliding connection, the tip fixed mounting of slide bar has the pull block, fixedly connected with spring between the inner wall of fixed cylinder and the slider, and the spring is located the outside of slide bar.

Preferably, a clamping block is fixedly arranged on the other side of the sliding block, and a clamping groove matched with the clamping block is formed in the surface of the first connecting rod.

Preferably, the number of the clamping grooves is plural, and the clamping grooves are uniformly arrayed on the surface of the first connecting rod.

Preferably, the outer side of the loop bar is fixedly provided with an armrest.

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

1. according to the electric saw, the pull block is pulled outwards, the pull block drives the sliding block to move outwards through the sliding rod, the sliding block compresses the spring, the sliding block drives the clamping block to move outwards until the clamping block is separated from the clamping groove, then the first connecting rod slides along the loop bar, the first connecting rod drives the second connecting rod to rotate, the third connecting rod also rotates along with the second connecting rod, and therefore adjustment of the angle of the electric saw is achieved, after adjustment is completed, the compressed spring drives the clamping block to be clamped into the clamping groove through the sliding block, fixing of the relative positions of the first connecting rod and the second connecting rod is achieved, use stability is improved, adjustment of the trimmer can be achieved according to actual conditions, use requirements of different conditions are met, and practicality of the electric saw is improved.

2. The utility model is convenient to control the trimmer through the arrangement of the armrests, and improves the use stability of the electric saw through the arrangement of the fixed support.

Drawings

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

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

fig. 3 is a schematic view of a partial cross section of the present utility model.

In the figure: the electric saw comprises a sleeve rod 1, a first connecting rod 2, a second connecting rod 3, a first connecting seat 4, a third connecting rod 5, a second connecting seat 6, a third connecting seat 7, a supporting frame 8, an electric saw 9, a fixed bracket 10, a handrail 11, a fixed cylinder 12, a clamping groove 13, a limiting block 14, a sliding block 15, a sliding rod 16, a pulling block 17, a spring 18 and a clamping block 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

Referring to fig. 1-3, a tree pruning device comprises a sleeve rod 1, wherein a first connecting rod 2 is slidably connected inside the sleeve rod 1, a second connecting rod 3 is arranged at the upper end of the first connecting rod 2, a first connecting seat 4 is fixedly arranged at one end of the second connecting rod 3, the upper end of the first connecting rod 2 is hinged with the first connecting seat 4, a supporting frame 8 is fixedly arranged at the other end of the second connecting rod 3, an electric saw 9 is fixedly arranged at the upper side of the supporting frame 8, a second connecting seat 6 is fixedly arranged at the outer side of the sleeve rod 1, a third connecting rod 5 is hinged inside the second connecting seat 6, a third connecting seat 7 is fixedly arranged at the lower side of the second connecting rod 3, a limiting block 14 is fixedly arranged at the end of the third connecting rod 5 and the third connecting seat 7, a fixed cylinder 12 is fixedly arranged at the outer side of the sleeve rod 1, a sliding block 15 is fixedly connected inside the fixed cylinder 12, a sliding block 16 is fixedly arranged at one side of the sliding block 15, a sliding block 16 is fixedly connected with the fixed cylinder 12 in a sliding manner, a pulling block 17 is fixedly arranged at the end of the sliding block 16, a clamping block 19 is fixedly connected with the inner wall of the sliding block 12 and the sliding block 15, a plurality of sliding blocks 19 are fixedly arranged at the other side of the sliding rod 2, and the sliding block 19 are fixedly arranged on the sliding block 2, and the sliding block 19 is fixedly arranged on the surface of the sliding block, which is fixedly arranged at the sliding block, and is fixedly arranged on the other side, and the sliding block 2, and is arranged on the surface, and has a clamping groove 19, and is arranged;

through outwards pulling pull block 17, pull block 17 passes through slide bar 16 and drives slider 15 and move to the outside, slider 15 compression spring 18, slider 15 drives fixture block 19 and moves to the outside until breaking away from draw-in groove 13, then make head rod 2 slide along loop bar 1, head rod 2 drives second connecting rod 3 rotation, third connecting rod 5 also rotates thereupon, thereby the adjustment of electric saw 9 angle has been realized, after the adjustment, compressed spring 18 passes through slider 15 and drives fixture block 19 card into draw-in groove 13, thereby realized the fixed of head rod 2 and the relative position of second connecting rod 3, stability in use is improved, thereby realized that this trimmer can adjust according to actual conditions, satisfy the user demand of different circumstances, the practicality of the device is improved.

The outer side of the loop bar 1 is fixedly provided with a handrail 11, the outer side of the electric saw 9 is fixedly provided with a fixed bracket 10, and the fixed bracket 10 is fixedly connected with the support frame 8; the trimmer is conveniently controlled through the arrangement of the armrest 11, and the stability of the electric saw 9 in use is improved through the arrangement of the fixed support 10.

To sum up: this branch trimmer, through outwards pulling pull block 17, pull block 17 passes through slide bar 16 and drives slider 15 and move to the outside, slider 15 compression spring 18, slider 15 drives fixture block 19 and moves to the outside until breaking away from draw-in groove 13, then make head rod 2 slide along loop bar 1, head rod 2 drives second connecting rod 3 and rotates, the third connecting rod 5 also rotates thereupon, thereby realized the adjustment of electric saw 9 angle, after the adjustment, compressed spring 18 passes through slider 15 and drives fixture block 19 card into draw-in groove 13, thereby realized the fixed of head rod 2 and the relative position of second connecting rod 3, improve stability in use, thereby realized that this trimmer can adjust according to the actual conditions, satisfy the user demand of different circumstances, the practicality of device is improved, all consumer are all supplied power through the battery in this scheme.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tree pruner comprising a loop bar (1), characterized in that: the inside sliding connection of loop bar (1) has head rod (2), the upper end of head rod (2) is provided with second connecting rod (3), the one end fixed mounting of second connecting rod (3) has first connecting seat (4), the upper end of head rod (2) articulates with first connecting seat (4) mutually, the other end fixed mounting of second connecting rod (3) has support frame (8), the upside fixed mounting of support frame (8) has electric saw (9), the outside fixed mounting of loop bar (1) has second connecting seat (6), the inside articulated third connecting rod (5) that have of second connecting seat (6), the downside fixed mounting of second connecting rod (3) has third connecting seat (7), the tip and the third connecting seat (7) of third connecting rod (5) articulate mutually, the lower extreme fixed mounting of head rod (2) has stopper (14).

2. A tree pruner as claimed in claim 1, wherein: the outside of electric saw (9) fixed mounting has fixed bolster (10), and fixed bolster (10) and support frame (8) fixed connection.

3. A tree pruner as claimed in claim 1, wherein: the outside fixed mounting of loop bar (1) has fixed section of thick bamboo (12), the inside sliding connection of fixed section of thick bamboo (12) has slider (15), one side fixed mounting of slider (15) has slide bar (16), and slide bar (16) and fixed section of thick bamboo (12) sliding connection, the tip fixed mounting of slide bar (16) has pull block (17), fixedly connected with spring (18) between the inner wall of fixed section of thick bamboo (12) and slider (15), and spring (18) are located the outside of slide bar (16).

4. A tree pruner as claimed in claim 3, wherein: the other side of the sliding block (15) is fixedly provided with a clamping block (19), and the surface of the first connecting rod (2) is provided with a clamping groove (13) matched with the clamping block (19).

5. The tree pruner as recited in claim 4, further comprising: the clamping grooves (13) are multiple in number and uniformly arrayed on the surface of the first connecting rod (2).

6. A tree pruner as claimed in claim 1, wherein: an armrest (11) is fixedly arranged on the outer side of the loop bar (1).