CN211297744U - Forestry branch trimming means - Google Patents

Abstract

The utility model discloses a forestry branch pruning device in the technical field of garden tools, which comprises a scissor handle and a scissor cutting edge, wherein the scissor handle is provided with the scissor cutting edge, the scissor handle is rotationally connected with a rotating shaft through a through hole, the bottom of the right end of the scissor handle is rotationally connected with a rotating rod through a bearing which is fixedly connected, the bottom of the rotating rod is fixedly connected with a word returning block, an angle adjusting structure is arranged between the word returning block and the scissor handle, the word returning block is internally and slidably connected with a sliding plate, the bottom of the sliding plate is uniformly provided with a limiting hole, the bottom of the word returning block is fixedly connected with a first spring, the bottom of the first spring is fixedly connected with a first bolt, the top of the first bolt penetrates through the word returning block and is slidably connected with the limiting hole, the outer end of the sliding plate is fixedly connected with a holding rod, the angle between the, after the whole length of the trimming device is adjusted, a worker does not need to stretch the arm when using the trimming device, and the trimming device is convenient for the actual use of the worker.

Description

Forestry branch trimming means

Technical Field

The utility model relates to a garden instrument technical field specifically is a forestry branch trimming means.

Background

Can use various flowers and trees among the garden engineering often, our life has been decorated to these plants, operational environment, and can also play air-purifying's effect, and plants such as trees are at the growth in-process, need prune some organs, dredge or carry out other processings, in order to promote its growth or carry out moulding, gardens maintainer uses pruning scissors to accomplish above-mentioned work often, gardens branch trimming means structure on the market before is too simple, when pruning trees branches, owing to receive human height restriction and scissors handle shorter, can not carry out simple effectual pruning to the branch of eminence during the use.

At present, some length-adjustable trimming devices are designed for trimming branches at high positions, but the distance between the tail ends of the scissor handles is large when the trimming devices are adjusted, and the trimming devices are inconvenient for workers to use by opening two arms during actual use.

Based on this, the utility model designs a specifically be a forestry branch trimming means to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forestry branch trimming means to the distance between the scissors handle end is very big when the trimming means who proposes in solving above-mentioned background art adjusts, needs the workman to open both arms during in-service use and could use, inconvenient workman in-service use's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a forestry branch trimming means, includes scissors handle and scissors cutting edge, the left end inner wall fixedly connected with scissors cutting edge of scissors handle, the scissors handle rotates through the through-hole and is connected with the pivot, scissors handle right-hand member bottom is rotated through fixed connection's bearing and is connected with the dwang, dwang bottom fixedly connected with returns the block, it is equipped with angle modulation structure to return between block and the scissors handle, it has the slide to return sliding connection in the block, spacing hole has evenly been seted up to the slide bottom, return the first spring of block bottom fixedly connected with, the first bolt of first spring bottom fixedly connected with, first bolt top is run through back block and spacing hole sliding connection, slide outer end fixedly connected with holding rod.

Preferably, the outer wall of the left end of the scissor handle is fixedly connected with a blade and sawteeth respectively.

Preferably, the upper end and the lower end of the rotating shaft are respectively fixed with a limiting block.

Preferably, the angle adjusting structure includes semicircle board, jack, lug, second spring and second bolt, the jack has evenly been seted up along the circumferencial direction to the semicircle board, the lug has the second bolt through slide opening sliding connection, fixedly connected with second spring between lug top and the second bolt, second bolt and jack sliding connection.

Preferably, the semicircular plate is fixedly connected with the square-shaped block, and the protruding block is fixedly connected with the scissors handle.

Preferably, the outer wall of the holding rod is uniformly and fixedly connected with a rubber raised line.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first spring, first bolt and spacing hole cooperation conveniently adjust slide and scissors handle relative position, are convenient for adjust trimming means whole length, and the in-service use of being convenient for conveniently adjusts the angle between slide and the scissors handle through angle modulation structure effect simultaneously, conveniently adjusts the slide outer end to being close to each other, need not to open the arm when the whole length adjustment back workman of trimming means uses, the workman in-service use of being convenient for. The utility model discloses a left end outer wall of scissors handle fixedly connected with blade and sawtooth respectively for trimming means still can regard as chopper and drag saw to use, and the function is more complete.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom view of the structure of the present invention;

FIG. 3 is a schematic view of the slide board and its connection structure;

FIG. 4 is a schematic view of the angle adjusting structure and the connecting structure thereof;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the scissors handle 2, the sliding plate 3, the holding rod 4, the rotating shaft 5, the scissors blade edge 6, the blade 7, the saw teeth 8, the square-shaped block 9, the first bolt 10, the limiting hole 11, the first spring 12, the rotating rod 13, the second spring 14, the lug 15, the second bolt 16, the semicircular plate 17, the jack 18 and the rubber raised line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pruning device for branches in forestry comprises a scissor handle 1 and a scissor blade 5, wherein the inner wall of the left end of the scissor handle 1 is fixedly connected with the scissor blade 5, the outer wall of the left end of the scissor handle 1 is respectively and fixedly connected with a blade 6 and a sawtooth 7, and the outer wall of the left end of the scissor handle 1 is respectively and fixedly connected with the blade 6 and the sawtooth 7, so that the pruning device can also be used as a chopper and a drag saw, and the functions are more complete;

the scissors handle 1 is rotatably connected with a rotating shaft 4 through a through hole, the upper end and the lower end of the rotating shaft 4 are respectively fixed with a limiting block, the bottom of the right end of the scissors handle 1 is rotatably connected with a rotating rod 12 through a bearing which is fixedly connected, the bottom of the rotating rod 12 is fixedly connected with a word returning block 8, an angle adjusting structure is arranged between the word returning block 8 and the scissors handle 1 and comprises a semicircular plate 16, a jack 17, a lug 14, a second spring 13 and a second bolt 15, the semicircular plate 16 is uniformly provided with the jack 17 along the circumferential direction, the lug 14 is slidably connected with the second bolt 15 through a sliding hole, the second spring 13 is fixedly connected between the top of the lug 14 and the second bolt 15, the second bolt 15 is slidably connected with the jack 17, the semicircular plate 16 is fixedly connected with the word returning block 8, the lug 14 is fixedly connected with the scissors handle 1, and the angle between the sliding plate 2 and the scissors, the outer ends of the sliding plates 2 are convenient to adjust to be close to each other, and after the overall length of the trimming device is adjusted, the arms do not need to be opened when a worker uses the trimming device, so that the trimming device is convenient for the actual use of the worker;

the sliding plate 2 is connected in the word returning block 8 in a sliding mode, limiting holes 10 are evenly formed in the bottom of the sliding plate 2, a first spring 11 is fixedly connected to the bottom of the word returning block 8, a first bolt 9 is fixedly connected to the bottom of the first spring 11, the top of the first bolt 9 penetrates through the word returning block 8 to be connected with the limiting holes 10 in a sliding mode, the position of the sliding plate 2 relative to the scissor handle 1 can be conveniently adjusted through the cooperation of the first spring 11, the first bolt 9 and the limiting holes 10, the overall length of the trimming device can be conveniently adjusted, and practical use is facilitated;

the outer end of the sliding plate 2 is fixedly connected with a holding rod 3, the outer wall of the holding rod 3 is uniformly and fixedly connected with a rubber raised line 18, and friction is increased.

One specific application of this embodiment is: according to the height requirement to be trimmed, the first bolt 9 is pulled downwards, the sliding plate 2 is slid, when the overall length of the trimming device is adjusted to meet the trimming height, the first bolt 9 is loosened, the first spring 11 drives the first bolt 9 to move into the selected limiting hole 10, the sliding plate 2 is fixed and limited in the square-shaped block 8, the relative position of the sliding plate 2 and the scissor handle 1 is conveniently adjusted, the overall length of the trimming device is conveniently adjusted, and the trimming device is convenient to use practically; when the distance between the two groups of scissor handles 1 is adjusted to be convenient for a worker to use, the sliding plate 2 is rotated by pulling the second pin 15 in the angle adjusting structure, the sliding plate 2 drives the character returning block 8 to move, the character returning block 8 drives the semi-circular plate 16 to move, when the distance between the sliding plate 2 and the holding rod 3 is adjusted to be convenient for the worker to use, the sliding plate 2 is continuously rotated inwards to drive the proper jack 17 to move to the lower part of the second pin 15, the second pin 15 is loosened, the second spring 13 drives the second pin 15 to be inserted into the jack 17 below, the semi-circular plate 16 is fixed, the angle between the sliding plate 2 and the scissor handles 1 is convenient to adjust, the outer ends of the sliding plates 2 are convenient to be adjusted to be close to each other, and the worker does not need to open the arms when the trimming device is used after the overall length is adjusted, is convenient for workers to use practically.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a forestry branch trimming means, includes scissors handle and scissors cutting edge, its characterized in that: the left end inner wall fixedly connected with scissors cutting edge of scissors handle, the scissors handle rotates through the through-hole and is connected with the pivot, scissors handle right-hand member bottom rotates through fixed connection's bearing and is connected with the dwang, dwang bottom fixedly connected with returns the block, it is equipped with the angle modulation structure to return between block and the scissors handle, it has the slide to return sliding connection in the block, spacing hole has evenly been seted up to the slide bottom, return the first spring of block bottom fixedly connected with, the first bolt of first spring bottom fixedly connected with, the block and spacing hole sliding connection are run through back at first bolt top, slide outer end fixedly connected with holding rod.

2. The forestry branch pruning device according to claim 1, characterized in that: the outer wall of the left end of the scissor handle is fixedly connected with a blade and sawteeth respectively.

3. The forestry branch pruning device according to claim 1, characterized in that: limiting blocks are respectively fixed at the upper end and the lower end of the rotating shaft.

4. The forestry branch pruning device according to claim 1, characterized in that: the angle adjusting structure comprises a semicircular plate, jacks, bumps, a second spring and a second bolt, the jacks are evenly formed in the semicircular plate along the circumferential direction, the bumps are connected with the second bolt through sliding holes in a sliding mode, the second spring is fixedly connected between the tops of the bumps and the second bolt, and the second bolt is connected with the jacks in a sliding mode.

5. The forestry branch pruning device according to claim 4, characterized in that: the semicircular plate is fixedly connected with the square-shaped block, and the convex block is fixedly connected with the scissors handle.

6. The forestry branch pruning device according to claim 1, characterized in that: the outer wall of the holding rod is uniformly and fixedly connected with a rubber raised line.

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