CN202310662U

CN202310662U - Pruning shears

Info

Publication number: CN202310662U
Application number: CN2011204554003U
Authority: CN
Inventors: 姜荣涛; 温志平
Original assignee: LANDSCAPE ARCHITECTURE Corp OF CHINA
Current assignee: LANDSCAPE ARCHITECTURE Corp OF CHINA
Priority date: 2011-11-17
Filing date: 2011-11-17
Publication date: 2012-07-11
Anticipated expiration: 2021-11-17

Abstract

The utility model relates to pruning shears. The pruning shears comprise a first shear blade (1), a second shear blade (2), handles (6), a forcing arm (4), an operating arm (12) and a shear head spring (11), wherein the cutting edges of the first shear blade (1) and the second shear blade (2) are opposite and are mutually hinged through a pivot (11); the upper end of an operating arm (7) is pivoted with a bending part of the second shear blade (2) through an operating arm pivot (9) which is arranged opposite to the pivot (11); the lower ends of the second shear blade (2) and the operating arm (12) are connected with the handles (6) respectively; the end part of each handle is sleeved with an anti-skidding handle sleeve (7); the lower part of the first shear blade (1) is provided with a tooth-shaped through groove (13); the forcing arm (4) is pivoted with the operating arm (12) through a forcing arm pivot (10) on the lower side of the operating arm pivot (9); the end part of the forcing arm (4) is provided with a sliding pin (13); and the sliding pin (13) is arranged in a tooth groove (5) and is connected with the operating arm (12) through the shear head spring (11). According to the pruning shears, the forcing arm and the operating arm are mutually matched, so that more labor can be saved during operation.

Description

Shrub and hedge trimmer

Technical field

The utility model relates to a kind of garden tool set, and particularly a kind of gardening is with the shrub and hedge trimmer of pruning trees branches and leaves.

Background technology

Along with expanding economy, industry of planting forest or fruit tress also in fast development as one of agriculture pillar industry, and it provides abundant and has done, the fresh fruit article, and the prosperity town and country market has satisfied consumer's needs, and the mountain area orchard worker shaken off poverty and set out on the road to prosperity.In addition, for greening environment, many parks, greenery patches have also been built in the cities and towns, various places, have planted many ornamental plantss.Fruit tree plantation and gardens cultivation all need to prune, and the pruner that tradition is used is relatively heavier, the operation effort, and work efficiency is not high.Chinese patent ZL72219324.X has announced a kind of laborsaving shrub and hedge trimmer, and this shrub and hedge trimmer have increased the camber of last lower scissors circular arc sword, has increased the width of scissors handle, makes flexible operation laborsaving.But shortcomings such as still there is unreasonable structure in the shrub and hedge trimmer of above-mentioned patent, and the labor-saving effect is undesirable.

The utility model content

The purpose of the utility model provides a kind of shrub and hedge trimmer, and the utility model has solved the structure heaviness that existing like product exists, the shortcoming of operation effort.

The shrub and hedge trimmer of the utility model; Comprise first shear blade, second shear blade, handle, add the arm of force, motion arm and haircut spring; The cutting edge of first shear blade and second shear blade is hinged relatively and through pivot, and the motion arm upper end respectively is connected with a handle through the bent angle portion pivot joint with second shear blade of the motion arm pivot that is oppositely arranged with pivot in the lower end of second shear blade and motion arm; The end of each handle is socketed with anti-skidding grip cover; Wherein be provided with the profile of tooth groove in the bottom of first shear blade, add the arm of force through be positioned at below the motion arm pivot add arm of force pivot and motion arm articulates, the end that adds the arm of force is provided with sliding pin; Said sliding pin is arranged in the serrate slot, and sliding pin is connected with motion arm through the haircut spring.

Preferably, said handle is a telescopic handle, so as according to the object that will shear, the length of adjustment handle.

In addition, preferably, on the cutting edge of said second shear blade, be provided with a plurality of saw teeth.Press through a plurality of saws are set on secondary sword, thereby can increase stationarity and shearing force cutting object.

The shrub and hedge trimmer of the utility model have following advantage.

According to the shrub and hedge trimmer of the utility model, through adding cooperatively interacting of the arm of force and motion arm, thus can be more laborsaving when operation.And, anti-skidding grip cover is installed, comfortable feel on the handle.

In addition, the shrub and hedge trimmer of the utility model adopt powerful shearing edge, can cut off diameter 25mm branch.Through the saw tooth is set on blade, thus strengthened to the stationarity of cutting object with suit power.

Description of drawings

Fig. 1 is the utility model structural representation.

Embodiment

Below in conjunction with accompanying drawing and with illustrated embodiments the utility model is done detailed explanation.

Consult Fig. 1, the shrub and hedge trimmer of this embodiment comprise first shear blade 1, second shear blade 2, handle 6, add the arm of force 4, motion arm 12 and haircut spring 11.The cutting edge of first shear blade 1 and second shear blade 2 is hinged relatively and through pivot 11.Motion arm 7 upper ends articulate through the motion arm pivot 9 that is oppositely arranged with pivot 11 and the bent angle portion of second shear blade 2.Lower end at second shear blade 2 and motion arm 12 respectively is connected with a handle 6, and the end of each handle is socketed with anti-skidding grip cover 7.Bottom at first shear blade (1) is provided with profile of tooth groove 13, adds the arm of force 4 and articulates with motion arm 12 through being positioned at the motion arm pivot 9 following arm of force pivots 10 that add.The end that adds the arm of force 4 is provided with sliding pin 13, and said sliding pin 13 is arranged in the serrate slot 5, and sliding pin 13 is connected with motion arm 12 through haircut spring 11.

In addition, said handle 3 can adopt telescopic handle, thus in case according to the object that will shear, the arm of force length of adjustment handle.

In addition, on the cutting edge of second shear blade 2, can be provided with a plurality of saw teeth 8.Press through a plurality of saws are set on secondary sword, thereby can increase stationarity and shearing force cutting object.

Claims

1. shrub and hedge trimmer; Comprise first shear blade (1), second shear blade (2), handle (6), add the arm of force (4), motion arm (12) and haircut spring (11); The cutting edge of first shear blade (1) and second shear blade (2) is hinged relatively and through pivot (11); Motion arm (7) upper end articulates through the motion arm pivot (9) that is oppositely arranged with pivot (11) the bent angle portion with second shear blade (2), respectively is connected with a handle (6) in the lower end of second shear blade (2) and motion arm (12), it is characterized in that; The end of each handle is socketed with anti-skidding grip cover (7); Be provided with profile of tooth groove (13) in the bottom of first shear blade (1), add the arm of force (4) and articulate with motion arm (12) through being positioned at the following arm of force pivot (10) that adds of motion arm pivot (9), the end that adds the arm of force (4) is provided with sliding pin (13); Said sliding pin (13) is arranged in the serrate slot (5), and sliding pin (13) is connected with motion arm (12) through haircut spring (11).

2. shrub and hedge trimmer as claimed in claim 1 is characterized in that, said handle (3) is a telescopic handle.

3. according to claim 1 or claim 2 shrub and hedge trimmer is characterized in that, on the cutting edge of said second shear blade (2), are provided with a plurality of saw teeth (8).