CN201479645U

CN201479645U - Garden shears

Info

Publication number: CN201479645U
Application number: CN2009201884216U
Authority: CN
Inventors: 熊兴福; 邱珂
Original assignee: Nanchang University
Current assignee: Nanchang University
Priority date: 2009-07-30
Filing date: 2009-07-30
Publication date: 2010-05-26
Anticipated expiration: 2019-07-30

Abstract

The utility model relates to a pair of garden shears comprising an upper blade, a lower blade, an upper handle, a lower handle, a lock rod piece, a safety lock clamp piece, a chute with teeth, a sliding bolt, an opening-closing spring and a blade articulated piece, wherein the rear end part of the lower blade of the garden shears is a semi-circle gear structure which is connected with the upper handle of the garden shears by the lock rod piece; the upper blade of the garden shears and the sliding bolt are integrated as a whole; the sliding bolt is connected with the lower handle by the chute with teeth; and the upper blade is articulated with the lower blade by the blade articulated piece. The garden shears can adjust angles of a cutter head and the handles ranging from 0 degree to 25 degrees (or bigger range) according to different crowds and different objects to be sheared, and lead the operation of people to be more comfortable and convenient.

Description

Cut in gardens

Technical field

The utility model relates to a kind of gardens of regulating cutter head angle and cuts.

Background technology

At present, public gardens of knowing are cut to construct and are made up of cutter head, handle-bar grip.Most gardens scissors bit becomes straight state with handle, during hand operated, palm meeting ulnad deflection uses wrist vulnerable for a long time.Also have the part gardens to cut to be designed to handle to become a fixed angle with cutter head, this can partly solve the problem of wrist UD, but because the object of crowd who uses and pruning is different, fixed angle still has problems.

Summary of the invention

The purpose of this utility model provides a kind of gardens of adjustable-angle and cuts.Cut to overcome existing gardens, cutter head and handle can not be regulated, and cause the uncomfortable deficiency of operation.

The utility model comprises cutter [1], bottom knife [2], last handle [3], following handle [4], bolt element [5], safety lock fastener [6], band tooth chute [7], sliding bolt [8], opening and closing spring [9], blade articulated elements [10].

The bottom knife that cut in gardens [2] rearward end is the semi-circle gear structure, cuts handle [3] by bolt element [5] and gardens and links to each other; The cutter that cut in gardens [1] is structure as a whole with sliding bolt [8], and sliding bolt [8] links to each other with following handle [4] by band tooth chute [7]; Cutter [1] is hinged by blade articulated elements [10] with bottom knife [2].

The utility model is when regulating the angle of cutting in gardens, only need to slip off bolt element [5] with thumb, bolt element [5] is withdrawed from from the semi-circle gear of bottom knife [2] rearward end, the upper and lower blade that gardens can be cut is around blade articulated elements [10] rotation one angle, unclamping thumb bolt element [5] resets, bolt element [5] is pinned the semi-circle gear of bottom knife [2] rearward end once more, and cutter head and handle angle promptly regulate, to adapt to the action need of different crowd.

The working position that cut in the utility model gardens (edge of a knife opens) flicks by opening and closing spring [9], and inoperative position (edge of a knife closure) compressible opening and closing spring [9] is fixing with safe pintle hook lock [6].

The utility model another one characteristics are parallel handle design, can give full play to the effect of four fingers.

Gardens are cut the sliding bolt of cutter [8] and are linked to each other with lower handle band tooth chute [7], are with tooth chute [7] to be designed to be with the tooth convex structure, and it is higher to make gardens cut operating efficiency.

The utility model can be regulated the angle of cutter head and handle according to different crowds, different plant for pruning in 0 °-25 ° scopes (perhaps bigger scope), it is more comfortable and convenient that the people is operated.

Description of drawings

Accompanying drawing is the utility model cut-away view (perspective view).Wherein 1 is that cutter, 2 is the blade articulated elements for opening and closing spring, 10 for sliding bolt, 9 for band tooth chute, 8 for safety lock fastener, 7 for bolt element, 6 for following handle, 5 for last handle, 4 for bottom knife, 3.

Embodiment

The utility model will be described further by following examples.

Embodiment.

Referring to accompanying drawing.Present embodiment is made up of cutter 1, bottom knife 2, last handle 3, following handle 4, bolt element 5, safety lock fastener 6, band tooth chute 7, sliding bolt 8, opening and closing spring 9, blade articulated elements 10, wherein gardens bottom knife 2 rearward end of cutting are the semi-circle gear structure, cut handle 3 by bolt element 5 and gardens and link to each other; The cutter 1 that cut in gardens is structure as a whole with sliding bolt 8, and sliding bolt 8 links to each other with following handle 3 by band tooth chute 7; Cutter 1 is hinged by blade articulated elements 10 with bottom knife 2.

When regulating the angle of cutting in gardens, only need to slip off bolt element 5 with thumb, bolt element 5 is withdrawed from from the semi-circle gear of bottom knife 2 rearward end, the upper and lower blade that gardens can be cut is around blade articulated elements 10 rotations one angle, unclamping thumb bolt element 5 resets, bolt element 5 is pinned the semi-circle gear of bottom knife 2 rearward end once more, and cutter head and handle angle promptly regulate.

Bolt element 5 in the present embodiment, by the spring behind locking bolt, the locking bolt, and the feather key of slide latches constitutes.

The working position that cut in gardens (edge of a knife opens) flicks by opening and closing spring 9, and the safe pintle hook lock 6 of inoperative position (edge of a knife closure) compressible opening and closing spring 9 usefulness is fixed.

Claims

1. cut in gardens, comprise cutter [1], bottom knife [2], last handle [3], following handle [4], safety lock fastener [6], opening and closing spring [9], blade articulated elements [10], it is characterized in that it also is provided with bolt element [5], band tooth chute [7], sliding bolt [8], the bottom knife that cut in gardens [2] rearward end is the semi-circle gear structure, cuts handle [3] by bolt element [5] and gardens and links to each other; The cutter that cut in gardens [1] is structure as a whole with sliding bolt [8], and sliding bolt [8] links to each other with following handle [4] by band tooth chute [7]; Cutter [1] is hinged by blade articulated elements [10] with bottom knife [2].