CN213095020U

CN213095020U - Gardening scissors

Info

Publication number: CN213095020U
Application number: CN202021962343.3U
Authority: CN
Inventors: 张明丽
Original assignee: Hangzhou Vocational and Technical College
Current assignee: Hangzhou Vocational and Technical College
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-04
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a pair of gardening scissors, wherein a central shaft is positioned at the joint of an upper blade and a lower blade; the fixing screw is positioned at the upper end of the upper handle; the single-hand safety lock is positioned at the outer side of the upper part of the upper handle; the small fixing nut is positioned at the rear side of the fixing screw; the upper handle and the lower handle are connected and positioned at the rear side of the whole gardening scissors; the telescopic knife is positioned in the upper handle and can be freely stretched; the telescopic saw teeth are positioned in the lower handle and can freely stretch out and draw back; the upper handle and the lower handle are positioned at the rear lower side of the gardening scissors; the blade control switch is arranged on the upper handle; the sawtooth control switch is positioned on the lower handle, the strong spring is positioned between the upper handle and the lower handle, and a plurality of semi-circular arc-shaped knife edges are arranged on the upper blade and the lower blade. The utility model discloses be equipped with scalable sawtooth and scalable sword in upper and lower handle, the functional of reinforcing horticulture scissors is equipped with the half-circular arc edge of a knife on upper and lower edge of a knife, avoids the branch to slide when pruning, and it is more convenient to use.

Description

Gardening scissors

Technical Field

The utility model relates to a horticulture instrument technical field, more specifically the utility model relates to a horticulture is cut that says so.

Background

With the improvement of living standard, the environmental protection consciousness of people is improved greatly, and greening gardens can be seen everywhere; more and more greenhouse planting and flower planting can not be pruned, and the multifunctional gardening scissors are a common pruning tool. The gardening scissors can make the trimming work easy and simple, but the existing gardening scissors have single function, are easy to rust, are difficult to preserve and have short service life.

When the pruning machine is used, when thick branches are encountered, the pruning can not be carried out by the gardening scissors, the pruning needs to be carried out by adopting a saw blade, and when the pruning machine works in the field, the condition that wild herbs are mixed with each other is often encountered, so that the wild herbs climb on the branches to influence the work.

Therefore, it is an urgent need to solve the problem of providing a gardening scissors with strong functionality and convenient use.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a horticulture is cut that functional strong, convenient to use moreover.

In order to achieve the above object, the present invention provides the following technical solutions, including: the cutting device comprises a central shaft, a fixing screw, a single-hand safety lock, a small fixing nut, a telescopic knife, an upper handle, a telescopic sawtooth, a lower handle, a sawtooth control switch, a blade control switch, a powerful spring, a lower blade and an upper blade, wherein the central shaft is positioned at the connecting part of the upper blade and the lower blade; the fixing screw is positioned at the upper end of the upper handle; the single-hand safety lock is positioned on the outer side of the upper part of the upper handle; the small fixing nut is positioned at the rear side of the fixing screw; the upper handle and the lower handle are connected and positioned at the rear side of the whole gardening scissors; the telescopic knife is positioned in the upper handle and can be freely stretched and retracted; the telescopic saw teeth are positioned in the lower handle and can be freely stretched and retracted; the upper handle and the lower handle are positioned at the rear lower side of the gardening scissors; the blade control switch is arranged on the upper handle; the sawtooth control switch is positioned on the lower handle; the strong spring is positioned between the upper handle and the lower handle, the lower blade is positioned at the lower side of the front section of the gardening scissors, and the upper blade is positioned above the front end of the gardening scissors; and a plurality of semi-arc-shaped knife edges are arranged on the upper blade and the lower blade.

Preferably, in the gardening scissors, the outer sides of the upper handle and the lower handle are provided with anti-skidding rubber pads.

Preferably, in the gardening scissors, the fixing screw is a straight screw with adjustable tightness.

Preferably, in the gardening scissors, the single-hand safety lock is made of a high polymer composite material.

Preferably, in the gardening shears, the retractable saw teeth and the retractable knife are made of hard alloy materials.

Preferably, in the above garden shears, the sawtooth control switch and the blade control switch are made by one-time punching, cutting and grinding.

The tail ends of the upper blade and the lower blade are designed to be arc-shaped structures.

According to the technical scheme, compared with the prior art, the utility model discloses a pair of gardening scissors, the utility model is provided with the telescopic sawteeth and the telescopic knives in the upper and lower handles, so that the functionality of the pair of gardening scissors is enhanced, the upper and lower knife edges are provided with the semi-circular knife edges, so that the branches are prevented from sliding during pruning, and the use is more convenient; the utility model has the characteristics of functional strong, the use is convenient.

Drawings

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

Fig. 1 is a schematic structural diagram of the present invention.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, which is a pair of garden shears disclosed in the present invention.

The utility model discloses, include: the cutting blade comprises a central shaft 5, a fixing screw 6, a single-hand safety lock 7, a small fixing nut, a telescopic knife 8, an upper handle 3, a telescopic sawtooth 9, a lower handle 4, a sawtooth control switch 12, a blade control switch 13, a strong spring 11, a lower blade 1 and an upper blade 2, wherein the central shaft 5 is positioned at the connecting part of the upper blade 2 and the lower blade 1; the fixing screw 6 is positioned at the upper end of the upper handle 3; the single-hand safety lock 7 is positioned at the outer side of the upper part of the upper handle 3; the small fixing nut is positioned at the rear side of the fixing screw 6; the upper handle 3 and the lower handle 4 are connected and positioned at the rear side of the whole gardening scissors; the telescopic knife 8 is positioned in the upper handle 3 and can be freely stretched; the telescopic saw teeth 9 are positioned in the lower handle 4 and can be freely stretched and retracted; the upper handle 3 and the lower handle 4 are positioned at the rear lower side of the gardening scissors; the blade control switch 13 is arranged on the upper handle 3; the sawtooth control switch 12 is positioned on the lower handle 4; the strong spring 11 is positioned between the upper handle 3 and the lower handle 4, the lower blade 1 is positioned at the lower side of the front section of the garden shears, and the upper blade 2 is positioned above the front end of the garden shears; and a plurality of semi-arc-shaped knife edges are arranged on the upper blade 2 and the lower blade 1.

In order to further optimize the technical scheme, anti-skidding rubber pads are arranged on the outer sides of the upper handle 3 and the lower handle 4, so that the friction force of the handles is enhanced when the novel multifunctional electric hand-held tool is used, and skidding is avoided.

In order to further optimize the technical scheme, the fixing screw 6 is a straight screw with adjustable tightness, so that the blade is replaceable, the tightness is adjustable, and the cutter can be used for accurately trimming small flowers, small branches and branches.

In order to further optimize the technical scheme, the single-hand safety lock 7 is a safety lock made of a high polymer composite material, can be opened and closed easily through the operation of a thumb of a single hand, is stored safely, is convenient to operate, further reduces the maintenance cost, and prolongs the service life.

In order to further optimize the technical scheme, the retractable sawtooth 9 and the retractable knife 8 are made of hard alloy materials, the use lengths of the retractable sawtooth 9 and the retractable knife 8 are adjusted through the sawtooth control switch and the knife blade control switch, the use is convenient, and the retractable sawtooth 9 and the retractable knife 8 can only be used respectively and cannot be used simultaneously.

In order to further optimize the technical scheme, the sawtooth control switch 12 and the blade control switch 13 are manufactured by one-time stamping, cutting and grinding.

In order to further optimize the technical scheme, the tail ends of the upper blade 2 and the lower blade 1 are designed to be arc-shaped structures, so that the use safety is ensured.

In order to further optimize the above technical solution, the structures of the fixing screw 6, the single-hand safety lock 7, the retractable sawtooth 9 controlled by the sawtooth control switch 12, and the retractable blade controlled by the blade control switch 13 are all the prior art, and therefore are not described herein again.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. 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 invention. Thus, the present invention 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. A pair of garden shears, comprising: the cutting device comprises a central shaft, a fixing screw, a single-hand safety lock, a small fixing nut, a telescopic knife, an upper handle, a telescopic sawtooth, a lower handle, a sawtooth control switch, a blade control switch, a powerful spring, a lower blade and an upper blade, wherein the central shaft is positioned at the connecting part of the upper blade and the lower blade; the fixing screw is positioned at the upper end of the upper handle; the single-hand safety lock is positioned on the outer side of the upper part of the upper handle; the small fixing nut is positioned at the rear side of the fixing screw; the upper handle and the lower handle are connected and positioned at the rear side of the whole gardening scissors; the telescopic knife is positioned in the upper handle and can be freely stretched and retracted; the telescopic saw teeth are positioned in the lower handle and can be freely stretched and retracted; the upper handle and the lower handle are positioned at the rear lower side of the gardening scissors; the blade control switch is arranged on the upper handle; the sawtooth control switch is positioned on the lower handle; the strong spring is positioned between the upper handle and the lower handle, the lower blade is positioned at the lower side of the front section of the gardening scissors, and the upper blade is positioned above the front end of the gardening scissors; and a plurality of semi-arc-shaped knife edges are arranged on the upper blade and the lower blade.

2. A pair of garden shears according to claim 1, wherein anti-slip rubber pads are provided on the outer sides of the upper and lower handles.

3. A pair of garden shears according to claim 1, wherein the fixing screw is a straight screw with adjustable tightness.

4. A pair of garden shears according to claim 1, wherein the single-handed safety lock is made of a polymer composite material.

5. A pair of garden shears according to claim 1, wherein the retractable teeth and the retractable blade are made of cemented carbide.

6. A pair of garden shears according to claim 1, wherein the sawtooth control switch and the blade control switch are formed by one-time stamping, cutting and grinding.

7. A pair of garden shears according to claim 1, wherein the tips of the upper and lower blades are designed in an arc-shaped configuration.