CN2463133Y

CN2463133Y - Scissors

Info

Publication number: CN2463133Y
Application number: CN 01204655
Authority: CN
Inventors: 黄千钊
Original assignee: LIZHAO SCISSORS HARDWARE FACTORY CO Ltd
Current assignee: LIZHAO SCISSORS HARDWARE FACTORY CO Ltd
Priority date: 2001-02-26
Filing date: 2001-02-26
Publication date: 2001-12-05
Anticipated expiration: 2011-02-26

Abstract

The utility model relates to a pair of scissors which comprises a first blade, a second blade overlapped and pivoted with the first blade, a first grab handle fixedly connected to a cutting handle of the first blade, and a second grab handle fixedly connected to a cutting handle of the second blade, wherein, the first and the second blades are respectively provided with convex arc line-shaped cutting edges and can produce shearing guide opening; the outer side of a connecting part of a nesting part and a grabbing part of the second grab handle is provided with a concave arc groove, and the outer bottom side of the grabbing part is provided with a stop post. The scissors have the advantages of favorable shearing sharpness, easy control of shearing accuracy, and strong shearing force, and the use comfortable feeling can be enhanced.

Description

Scissors

The utility model relates to a kind of scissors.

As shown in Figure 1, general scissors 10 comprises second blade 12 that one first blade 11, is tied with these first blade, 11 stacked pivots, one is consolidated in first lever 13 of the handle of a knife 111 of this first blade 11, and second lever 14 that is consolidated in the handle of a knife 121 of this second blade 12.Cooperate Fig. 2, this first and

second blade

11,12 is the same configuration body, be oppositely stacked and give the pivot knot by pivot knot element 15, and has linear blade 112,122 respectively, when being opened, this first and

second blade

11,12 can constitute a V-arrangement clip 16, as for this first and

second lever

13,14 is the same configuration body, has the casing-joining part 131,141 fixed with the handle of a knife 111,121 of first and

second blade

11,12 respectively, and the grip part 132,142 that places for finger; Can cut out the effect of waiting to cut thing 100 though above-mentioned scissors 10 has, still have following disappearance on its practice:

One, because the blade of first and

second blade

11,12 is designed to linear blade 112,122, so the clip when this first and

second blade

11,12 opens is V-shaped clip 16, so design, do not have when cause is cut out and cut into leading a mouthful existence, so cut out thicker when waiting to cut thing 100, have cut out sharpness not good, cause cutting out and require great effort and cut out the relatively poor disappearance of accuracy.

Two, owing to there is no to collude for forefinger 20, holds first and

second lever

13,14, and can be for the design of little finger of toe 21 retaining systems, so when gripping second lever 14, forefinger 20 and little finger of toe 21 there is no firm fulcrum, so, except the more uncomfortable disappearance of long-term gripping is arranged, have the disappearance that accuracy is cut out in easy forfeiture in addition, in addition, do not exist because there is firm fulcrum, be difficult for forcing in first lever 13 so have thumb 22, cause cutting out the affected disappearance of power.

The purpose of this utility model be to provide a kind of cut out sharpness good, cut out accuracy easily control, when cutting out more effectively and can enhance the scissors that uses comfort.

In order to achieve the above object, the utility model provides a kind of scissors, comprise one first blade, one and second blade of the stacked pivot of this first blade knot, one first lever and that is consolidated in the handle of a knife of this first blade is consolidated in second lever of the handle of a knife of this second blade, it is characterized in that: this first blade, have the linear blade of a convex arc, and a handle of a knife by the past tail end extension of the linear blade of this convex arc reduction width;

This second blade has the linear blade of a convex arc, and a handle of a knife by the past tail end extension of the linear blade of this convex arc reduction width;

This first lever, have one with the fixed casing-joining part of handle of a knife of this first blade, an and grip part that places for thumb;

This second lever, have one with the fixed casing-joining part of handle of a knife of this second blade, reach one for pointing the grip part that places, this casing-joining part and grip part intersection arranged outside have one to supply forefinger to collude the concave arc groove of holding, and the bottom side forms a bumping post that supplies the little finger of toe retaining to make outside this grip part.

Described scissors is characterized in that: the linear blade of the convex arc of this second blade can be big than the curved arc degree of the linear blade of convex arc of first blade.

Described scissors is characterized in that: this first, second lever is identical shaped, and its casing-joining part and the grip part intersection outside all are provided with the concave arc groove, and the outer bottom side of this each grip part all forms bumping post.

Scissors of the present utility model includes one first blade, one with second blade of the stacked pivot of this first blade knot, one is consolidated in first lever of the handle of a knife of this first blade, and second lever that is consolidated in the handle of a knife of this second blade.This first and second blade has the linear blade of convex arc respectively for not waiting tectosome design, can form two arc clips when first and second blade opens, and can produce simultaneously to cut into leading mouth to cut out sharpness to enhance.This second lever has the casing-joining part fixed with the handle of a knife of second blade, and for pointing the grip part that places, this casing-joining part and grip part intersection arranged outside have the concave arc groove to collude and hold for forefinger, and outer bottom side, grip part is provided with bumping post and can makes for the little finger of toe retaining, can form forward and backward fulcrum to enhance comfort, the stable degree that grips second lever, can be convenient to exert oneself after making thumb be placed through first lever simultaneously, can enhance eventually and cut out power and make and cut out effectivelyer, and can enhance and cut out accuracy and make and cut out the preferable function of effect.

In sum, scissors 30 of the present utility model has that gripping is more comfortable, to grip steadiness preferable, make that to cut out accuracy preferable, be convenient to exert oneself cut out and can enhance and cut out power, make relatively cut out stronger, and have to cut and can enhance and cut out sharpness into leading mouthfuls 37, make relatively the work of cutting out more smooth and easy, cut out preferable effect of effect and advantage.

Below by preferred embodiment and accompanying drawing scissors of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the stereogram of general scissors.

Fig. 2 is the use schematic diagram of general scissors.

Fig. 3 is the stereogram of first preferred embodiment of scissors of the present utility model.

Fig. 4 is the use schematic diagram of first preferred embodiment of scissors of the present utility model.

Fig. 5 is the part enlarged drawing of first preferred embodiment of scissors of the present utility model.

Fig. 6 is the stereogram of second preferred embodiment of scissors of the present utility model.

Fig. 7 is the use schematic diagram of second preferred embodiment of scissors of the present utility model.

Shown in Fig. 3,4, scissors 30 of the present utility model comprises one first blade 31, one second blade 32, one first lever 33 and one second lever 34.

This first blade 31 has the linear blade 311 of a convex arc, and is extended and reduce the handle of a knife 312 of width toward tail end by the linear blade 311 of this convex arc.

This second blade 32 has the linear blade 321 of a convex arc, and by the handle of a knife 322 of the linear blade 321 of this convex arc toward tail end extension and reduction width, and this second blade 32 and first blade 31 be not for waiting tectosome design, in addition, the linear blade 321 of the convex arc of this second blade 32 is big than the curved arc degree of the linear blade 311 of the convex arc of first blade 31.

This first lever 33 has the casing-joining part 331 fixed with the handle of a knife 312 of first blade 31, and the grip part 332 that places for thumb 40, and this grip part 332 is inboard and convex with a block 333.

This second lever 34 has the casing-joining part 341 fixed with the handle of a knife 322 of second blade 32, and the grip part 342 that supplies all the other fingers (being forefinger, middle finger, the third finger and little finger of toe) to place, in addition, this casing-joining part 341 and the grip part 342 intersections outside are provided with a concave arc groove 343 and can collude for forefinger 41 and hold, and these 342 outer bottom sides, grip part convex with a bumping post 344 and can make for little finger of toe 42 retainings.

It organizes knot, it is the handle of a knife 312 that in regular turn casing-joining part 331 covers of first lever 33 is fixed in first blade 31, casing-joining part 341 covers of second lever 34 are fixed in the handle of a knife 322 of second blade 32, afterwards, this first and

second blade

31,32 is stacked, and make the linear blade of its convex arc 311,321 relative, at last pivot is tied the pivot part 313,323 of element 35 hub settings, just can finish the group knot of the utility model scissors 30 in this first and

second blade

31,32.

Its use, as shown in Figure 4, be that thumb 40 is placed grip part 332 into first lever 33, with middle finger 43, nameless 44 grip parts 342 that place into second lever 34, and forefinger 41 is colluded the concave arc groove of holding in second lever 34 343,42 of little fingers of toe place the 342 outer bottom sides, grip part of second lever 34, and can be subjected to bumping post 344 retaining systems, so grip mode, to make forefinger 41, little finger of toe 42 has the storing center of gravity, and then can enhance the gripping comfort, has long-term gripping and is difficult for producing the advantage of aching, simultaneously, can be by this forefinger 41, before little finger of toe 42 produces one, the rear fulcrum effect, and then can enhance second lever 34, the steadiness of second blade 32 is cut out the preferable effect of accuracy except having, can more conveniently exert oneself in the time of simultaneously can making thumb 40 force in first lever 33, can enhance eventually and cut out power; In addition, as shown in Figure 5, because of the design of the blade of first and

second blade

31,32 is the linear blade 311,321 of convex arc, so when this first and

second blade

31,32 opens, can organize and constitute a pair of arc clip 36, can produce one relatively cuts into leading mouth 37, have and cutting out when waiting to cut thing 50, can cut into leading mouthfuls 37 by this and enhance and cut out sharpness, make the work of cutting out more smooth and easy, especially more aforementioned the utlity model has of arranging in pairs or groups can enhance the use advantage of cutting out power, and it is quite strong that the utility model is cut out, and can reach eventually and cut out the preferable function of effect.

Shown in Fig. 6,7, the handle designs of the utility model scissors 30 is not limited to the different configuration bodies of aforementioned first lever 33, second lever 34, also can be made into the identical lever 38 of two configurations, these levers 38 are rounded designs, and its casing-joining part 381 has concave arc groove 383 to collude for forefinger 41 with grip part 382 intersection arranged outside to hold, and 382 outer bottom sides, grip part form bumping post 384 and can make for little finger of toe 42 retaining, so design, except that above-mentioned use advantage is arranged, has the advantage that left hand and right hand all is easy to use simultaneously.

Claims

1. scissors comprises one first blade, one and second blade of the stacked pivot knot of this first blade, and first lever and that is consolidated in the handle of a knife of this first blade is consolidated in second lever of the handle of a knife of this second blade, it is characterized in that:

This first blade has the linear blade of a convex arc, and a handle of a knife by the past tail end extension of the linear blade of this convex arc reduction width;

This second lever, have one with the fixed casing-joining part of handle of a knife of this second blade, an and grip part that places for finger, this casing-joining part and grip part intersection arranged outside have a concave arc groove, reach that the bottom side forms a bumping post outside this grip part.

2. scissors as claimed in claim 1 is characterized in that: the linear blade of the convex arc of this second blade is big than the curved arc degree of the linear blade of convex arc of first blade.

3. scissors as claimed in claim 1 is characterized in that: this first, second lever is identical shaped, and its casing-joining part and the grip part intersection outside all are provided with the concave arc groove, and the outer bottom side of this each grip part all forms bumping post.