CN219146201U

CN219146201U - High-order trimming means

Info

Publication number: CN219146201U
Application number: CN202320255295.1U
Authority: CN
Inventors: 姜素玉
Original assignee: Xiangnan University
Current assignee: Xiangnan University
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-09
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a high-position pruning device, which relates to the field of garden landscape pruning, and comprises a first movable rod and a second movable rod, wherein the second movable rod is connected with the inner wall of the first movable rod in a sliding way and extends to the outside of the first movable rod; the transmission mechanism comprises a movable handle rotatably connected to the bottom end of the first movable rod. According to the utility model, the transmission mechanism is arranged, the movable handle can be manually rotated to control the opening and closing of the scissors, and the first movable rod and the second movable rod can be telescopic and stored, so that the device is convenient to store and store, branches with different heights can be trimmed, the efficiency is further improved, the structure is simple, and the use is convenient.

Description

High-order trimming means

Technical Field

The utility model relates to the field of garden landscape trimming, in particular to a high-order trimming device.

Background

Tree pruning is an important task for garden maintenance. The growth of branches can be promoted by pruning, the branches and leaves of the crown of the tree are reduced, ventilation and light transmission are improved, and the occurrence of plant diseases and insect pests is reduced.

In the prior art, when a landscape is trimmed, a worker usually uses a larger pair of scissors to trim redundant branches, when a tree at a higher position is required to be trimmed, a ladder and the like are generally required to be used for climbing according to trimming, the trimming condition has certain danger, and the other is that the scissors are wound on a long rod and controlled to open and close in an electric control mode, but the long rod is inconvenient to stretch and retract and store, and has higher cost, so that the efficiency of trimming branches at a higher position is further improved, and the device is convenient to place and store.

Disclosure of Invention

The utility model aims at: in order to solve the problem that existing high branches are inconvenient to trim, a high-order trimming device is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-position pruning device comprises a first movable rod and a second movable rod, wherein the second movable rod is connected with the inner wall of the first movable rod in a sliding way and extends to the outside of the first movable rod, a connecting rod is rotationally connected to the inner side of the top end of the second movable rod, a scissor main body for pruning branches is rotationally connected to the outer wall of the connecting rod, and a transmission mechanism is arranged inside the first movable rod and the second movable rod and extends to the outside of the bottom end of the first movable rod;

the transmission mechanism comprises a movable handle which is rotationally connected to the bottom end of a first movable rod, the top end of the movable handle is connected with a first positioning rod which is positioned inside the first movable rod, the inner wall of the first positioning rod is sleeved with a second positioning rod which extends to the inside of a second movable rod, the top end of the second positioning rod is provided with a positioning groove, and a positioning block which is rotationally connected with the bottom end of the connecting rod is sleeved inside the positioning groove.

As still further aspects of the utility model: the transmission mechanism further comprises a limiting block fixed on the outer wall of the second positioning rod, and the limiting block is used for transmitting rotating force for rotation of the second positioning rod.

As still further aspects of the utility model: two limiting blocks are arranged and symmetrically arranged on the outer wall of the second positioning rod.

As still further aspects of the utility model: the inner wall of second movable rod is provided with the vertical spout with stopper outer wall assorted, the inner wall of second movable rod is provided with the movable groove with first locating lever outer wall assorted for the second movable rod is accomodate when getting into inside the first movable rod, and first locating lever is accomodate in step and is got into the inside of second movable rod.

As still further aspects of the utility model: the second movable rod is rotatably connected with the outer wall of the second positioning rod, and the second positioning rod moves along with the movement of the second movable rod.

As still further aspects of the utility model: the cross section of the positioning groove is in an oval state, and the outer wall of the positioning block is matched with the inner side of the positioning groove.

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

through setting up drive mechanism, accessible manual rotation activity handle controls opening and shutting of scissors, and can stretch out and draw back first movable rod, second movable rod and accomodate, the depositing of this device of being convenient for accomodate to and be convenient for prune the branch of not co-altitude, further improved efficiency, simple structure, facilitate the use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view showing the internal structure of the first movable bar and the second movable bar of the present utility model;

fig. 3 is an enlarged view of a portion of the present utility model at a.

In the figure: 1. a first movable lever; 2. a second movable rod; 3. a connecting rod; 4. a scissors body; 5. a transmission mechanism; 501. a movable handle; 502. a first positioning rod; 503. a second positioning rod; 504. a limiting block; 505. a positioning groove; 506. and (5) positioning blocks.

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, in an embodiment of the present utility model, a high-level pruning device includes a first movable rod 1 and a second movable rod 2, wherein the second movable rod 2 is slidably connected to an inner wall of the first movable rod 1 and extends to an outer portion of the first movable rod 1, a connecting rod 3 is rotatably connected to an inner side of a top end of the second movable rod 2, a scissor body 4 for pruning branches is rotatably connected to an outer wall of the connecting rod 3, and a transmission mechanism 5 is disposed inside the first movable rod 1 and the second movable rod 2 and extends to an outer portion of a bottom end of the first movable rod 1;

the transmission mechanism 5 comprises a movable handle 501 rotatably connected to the bottom end of the first movable rod 1, the top end of the movable handle 501 is connected with a first positioning rod 502 positioned in the first movable rod 1, the inner wall of the first positioning rod 502 is sheathed with a second positioning rod 503 extending to the inside of the second movable rod 2, the top end of the second positioning rod 503 is provided with a positioning groove 505, and the inside of the positioning groove 505 is sheathed with a positioning block 506 rotatably connected with the bottom end of the connecting rod 3;

the transmission mechanism 5 further comprises a limiting block 504 fixed on the outer wall of the second positioning rod 503, and the limiting block 504 is used for transmitting a rotating force for the rotation of the second positioning rod 503;

two limiting blocks 504 are arranged, and the two limiting blocks 504 are symmetrically arranged on the outer wall of the second positioning rod 503;

the cross section of the positioning groove 505 is in an elliptical state, and the outer wall of the positioning block 506 is matched with the inner side of the positioning groove 505.

In this embodiment: when higher branches need to be pruned, the second movable rod 2 is pulled manually, the second movable rod 2 extends outwards along the inner wall of the first movable rod 1 until an elastic limiting block between the second movable rods 2 is limited by the second movable rod 2, in the process that the second movable rod 2 extends outwards, the second positioning rod 503 inside the second movable rod 2 moves along with the movement of the second movable rod 2 until the second movable rod 2 moves out of the first movable rod 1, at the moment, the inner side of the scissors main body 4 is butted with the branches to be pruned, the movable handle 501 at the bottom of the first movable rod 1 is manually rotated, the movable handle 501 synchronously drives the first positioning rod 502 fixedly connected with the top end of the movable handle 501 to synchronously rotate when rotating, the first positioning rod 502 rotates to transmit rotating force to the limiting block 504, the limiting block 504 transmits the rotating force to the second positioning rod 503, the second positioning rod 503 rotates synchronously with the first positioning rod 502 and the movable handle 501, at this time, the positioning groove 505 formed at the top end of the second positioning rod 503 rotates along with the rotation of the second positioning rod 503, because the staggering of the connecting rods 3 is in the internal rotation connection of the second movable rod 2, and because the cross section of the positioning groove 505 is in an oval state, when the positioning groove 505 rotates, the two positioning blocks 506 fixed at the bottom end of the connecting rods 3 and extending into the positioning groove 505 also move from the longest end point of the positioning groove 505 to the shortest end point of the positioning groove 505, that is, the two positioning blocks 506 are mutually close, the positioning blocks 506 are mutually close to synchronously drive the bottom ends of the connecting rods 3 to be mutually close, the scissor bodies 4 rotationally connected with the top ends of the connecting rods 3 are mutually close, thereby completing the closing action and pruning branches positioned at the inner sides of the scissor bodies 4, the purpose of pruning the branches of the high place is achieved, the structure is simple, the branch pruning device is convenient to store, the working efficiency is further improved, the fact that the circular elastic block is arranged at the joint of the first movable rod 1 and the second movable rod 2 is needed to be explained, and when the second movable rod 2 moves to a preset position, the circular elastic block is clamped into the inner clamping groove of the second movable rod 2 in a popup mode, and limiting of the second movable rod 2 is completed.

Referring to fig. 1-3, a vertical chute matched with an outer wall of the limiting block 504 is disposed on an inner wall of the second movable rod 2, and a movable slot matched with an outer wall of the first positioning rod 502 is disposed on an inner wall of the second movable rod 2, so that when the second movable rod 2 is stored into the first movable rod 1, the first positioning rod 502 is synchronously stored into the second movable rod 2, the second movable rod 2 is rotatably connected with an outer wall of the second positioning rod 503, and the second positioning rod 503 moves along with the movement of the second movable rod 2.

In this embodiment: through this structure can be when second movable rod 2 accomodates, second movable rod 2 will move along the inner wall of first movable rod 1 again, the inside second locating lever 503 of second movable rod 2 will also get into the inside of first locating lever 502 simultaneously, and the outside of first locating lever 502 will be lived to the inside wall of second movable rod 2, make when accomodating second movable rod 2, accomplish the accomodating of first locating lever 502, second locating lever 503 in step, be convenient for accomodate and carry this device.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a high-order trimming means, includes first movable rod (1), second movable rod (2) sliding connection is at the inner wall of first movable rod (1) and extend to the outside of first movable rod (1), the inboard rotation in top of second movable rod (2) is connected with connecting rod (3), the outer wall rotation of connecting rod (3) is connected with scissors main part (4) that are used for pruning the branch, a serial communication port, sets up at inside transmission mechanism (5) that extend to the outside of first movable rod (1) bottom of first movable rod (1), second movable rod (2);

the transmission mechanism (5) comprises a movable handle (501) which is rotationally connected to the bottom end of a first movable rod (1), a first positioning rod (502) which is positioned inside the first movable rod (1) is connected to the top end of the movable handle (501), a second positioning rod (503) which extends to the inside of a second movable rod (2) is sleeved on the inner wall of the first positioning rod (502), a positioning groove (505) is formed in the top end of the second positioning rod (503), and a positioning block (506) which is rotationally connected with the bottom end of the connecting rod (3) is sleeved inside the positioning groove (505).

2. A high-end trimming device according to claim 1, wherein the transmission mechanism (5) further comprises a stopper (504) fixed to an outer wall of the second positioning rod (503), the stopper (504) being adapted to transmit a rotational force for the rotation of the second positioning rod (503).

3. The high-level trimming device according to claim 2, wherein two limiting blocks (504) are provided, and the two limiting blocks (504) are symmetrically arranged on the outer wall of the second positioning rod (503).

4. The high-level pruning device according to claim 2, wherein the inner wall of the second movable rod (2) is provided with a vertical chute matched with the outer wall of the limiting block (504), and the inner wall of the second movable rod (2) is provided with a movable groove matched with the outer wall of the first positioning rod (502) for the second movable rod (2) to be synchronously accommodated into the second movable rod (2) when accommodated into the first movable rod (1).

5. A high-end trimming device according to claim 1, wherein the interior of the second movable bar (2) is rotatably connected to the outer wall of the second positioning bar (503), the second positioning bar (503) being movable with the movement of the second movable bar (2).

6. The high-level pruning device as claimed in claim 1, wherein the cross section of the positioning groove (505) is in an elliptical state, and the outer wall of the positioning block (506) is matched with the inner side of the positioning groove (505).