CN202155896U

CN202155896U - Shearing tool with adjustable shearing angle

Info

Publication number: CN202155896U
Application number: CN2011201835861U
Authority: CN
Inventors: 林坤盟
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-02
Filing date: 2011-06-02
Publication date: 2012-03-07
Anticipated expiration: 2021-06-02

Abstract

The utility model provides a shearing tool with an adjustable shearing angle, which comprises a first shaft, a second shaft, a drilling table and a movable baffle sheet, wherein a shearing edge is arranged at one end of the first shaft; the second shaft is pivoted with the first shaft and can be movably opened or closed; the drilling table is arranged at one end, which is opposite to the shearing edge, of the second shaft so as to be cooperated with the shearing edge to shear; a tray body, which extends toward one side of the second shaft, is arranged on the drilling table; an axle hole is penetrated on the drilling table; a circular arc-shaped sliding edge is formed on the side of the drilling table; a rotating shaft, which is penetrated into the axle hole, is arranged at one end of the movable baffle sheet; and a caulking groove, which is hooked on the sliding edge, is formed at the other end of the movable baffle sheet. In this way, the movable baffle sheet can movably rotate axially on the drilling table; and a relative angle between the movable baffle sheet and the shearing edge can be regulated.

Description

Can adjust the clipper of shearing inclination

Technical field

The utility model is relevant with clipper, more knows clearly it, is to refer to a kind of clipper of adjusting and controlling the shearing area angle of working substance.

Background technology

Commonly use the clipper that can adjust shearing inclination such as United States Patent (USP) the 5th, 542, No. 182, it can a block piece regular worker workpiece and the angle of clipper cutting edge, so that work package is cut into the special angle otch.Yet the shearing inclination adjustment structure of commonly using clipper is complicated with mode of operation, causes not only that assembling is difficult for when producing, also fault when using easily, and it interferes for avoiding cutting edge and block piece, can be inconvenient in fact in several predetermined angle uses only.

Summary of the invention

The purpose of the utility model is, a kind of clipper of adjusting shearing inclination is provided, to solve the shortcoming that prior art exists, make that it is simple in structure, assembling easily and be difficult for breaking down, make things convenient for the rapid adjustment shearing inclination, be convenient to cutting edge and change or take in.

The utility model is a kind of clipper of adjusting shearing inclination, comprising:

One first handle bar, this first handle bar, one end is provided with a cutting edge;

One second handle bar, itself and this mutual pivot of first handle bar merges movable opening and closing;

One rig floor, it is located at the end of this second handle bar with respect to cutting edge, produces shear action to cooperate this cutting edge; Wherein, This rig floor forms the disk body that extends toward the second handle bar, one side, and is equipped with an axis hole on this rig floor, and the side of this rig floor forms a circular-arc sliding edge; And

One active blade, this active blade one end are provided with the rotating shaft that is arranged in this axis hole, and the other end is provided with one and colludes the caulking groove of being located at this sliding edge place, make this active blade to change in this rig floor movable axis, and the relative angle of adjustment active blade and cutting edge.

The utility model beneficial effect:

One, the utility model is by the setting of this active blade rotating shaft and caulking groove; Can adjust the relative angle of this active blade and cutting edge easily; So that work package can be resisted against on this active blade; The shearing position of using work package produces required angle, and has simple in structure, assembling easily and be difficult for breaking down.

Two, the utility model further is concaved with a plurality of locating holes in this rig floor bottom side in nearly sliding edge place; And this active blade be provided with in an end place of caulking groove one can clamping relative with it locating clip; This locating clip has the positioning end of a movable build-in in this locating hole; Active blade is fixed in the special angle place, to make things convenient for the rapid adjustment shearing inclination by these locating holes.

Three, the cutting edge of the utility model is disconnectable design, and is provided with second lever of a movable upset in this second handle bar place, and is concaved with one in it and can supplies to replace the ccontaining sword groove of cutting edge, so that cutting edge is changed or taken in.

Description of drawings

Fig. 1: be the three-dimensional combination figure of the utility model.

Fig. 2: be the perspective exploded view of the utility model.

Fig. 3: be the locating clip action sketch map () of the utility model.

Fig. 4: be the locating clip action sketch map (two) of the utility model.

Fig. 5: be the action sketch map () of the utility model adjustment shearing inclination.

Fig. 6: be the action sketch map (two) of the utility model adjustment shearing inclination.

Fig. 7: for the action sketch map is changed and taken in to the cutting edge of the utility model.

The specific embodiment

For ease of explanation this case represented central idea in above-mentioned novel content one hurdle, express with specific embodiment now.Various different objects are described in the ratio that is suitable for explaining, size, deflection or displacement among the embodiment, but not draw in the ratio of actual components, close chat earlier bright.And in the following explanation, similar elements is to represent with identical numbering.

Like Fig. 1 and shown in Figure 2, the utility model is a kind of clipper of adjusting shearing inclination, comprising:

One first handle bar 10, these first handle bar, 10 1 ends with a locking plate 11 on it with a cutting edge 12 activity orientation, and these first handle bar, 10 other ends are provided with one and can supply first lever 13 that grips, and this first lever 13 is provided with the depressed part 14 of an inside convergent;

One second handle bar 20; 20 on this first handle bar 10 and the second handle bar are meshed with a plurality of tooth portion 101,201; And be provided with at least one two ends in the side of these tooth portions 101,201 and be coupling respectively in the connection sheet 21 at the first handle bar 10 and the second handle bar, 20 places; And be provided with a spring 22 in the

first handle bar

10 and 20 on the second handle bar, make this first handle bar 10 and the 20 movable opening and closing starts of the second handle bar; Wherein, This second handle bar 20 is provided with one with respect to the other end of cutting edge 12 can supply second lever 23 that grips; These second lever, 23 inboards are concaved with one can supply the handle groove 231 of the second handle bar, 20 settings; And the two ends of this second lever 23 are connected with this second handle bar 20 with a locking part 233 with the part 232 that is coupling respectively, and respectively are provided with an opening 234 and in these handle groove 231 both sides inwalls and can supply the ccontaining sword groove 235 of cutting edge 12; This second lever 23 also is provided with the depressed part 24 of an inside convergent;

One rig floor 30; Its activity is locked on the end of this second handle bar 20 with respect to cutting edge 12, produces shear action to cooperate this cutting edge 12, wherein; This rig floor 30 forms a disk body toward the extension of the second handle bar, 20 1 sides; And be equipped with an axis hole 31 on this rig floor 30, and the side of this rig floor 30 forms a circular-arc sliding edge 32, be provided with a plurality of scales and be that the center of circle is radial with this axis hole 31 on this rig floor 30; Moreover these rig floor 30 bottom sides are concaved with a plurality of locating holes 33 in nearly sliding edge 32 places;

One active blade 40; It is processed for flexible materials of tool such as plastics; Be provided with the rotating shaft 41 that is arranged in this axis hole 31 in the one of which end, the end of this rotating shaft 41 is provided with the bigger block end of a diameter 411, and this rotating shaft 41 is provided with at least one elastic groove 412; So that this rotating shaft 41 is able to contract in the elasticity penetrating in the axis hole 31, and prevent 41 unexpected disengagings of rotating shaft by the setting of this block end 411; And active blade 40 other ends are provided with one and collude the caulking groove 42 of being located at these sliding edge 32 places, make this active blade 40 to change in these rig floor 30 movable axis, and the relative angle of adjustment active blade 40 and cutting edge 12; And

One locating clip 50; Its movable axis is located at an end place of these active blade 40 relative caulking grooves 42; This locating clip 50 is provided with an elastic component 51 with active blade 40; So that locating clip 50 elasticity clampings are in rig floor 30 bottom sides places, and this locating clip 50 has the positioning end 52 of a movable build-in in this locating hole 33.

Behind the clear said structure, below do a detailed description to the action and the principle of the utility model:

As shown in Figure 3, when user's desire changes shearing inclination, can the first application of force push locating clip 50; This positioning end 52 is separated with this locating hole 33, and make this active blade 40 be in the state of movable rotation, so that the application of force is stirred an end of this caulking groove 42; After making it slide into predetermined angular along sliding edge 32; Decontrol locating clip 50 again, by the elastic force of this elastic component 51, make positioning end 52 again build-in in this locating hole 33 (like Fig. 4).These locating holes 33 are located at angle place commonly used, so that the usefulness of rapid adjustment even the predetermined angular place does not have appropriate locating hole 33, still can make active blade 40 be fixed in the predetermined angular place by the clamping strength of this locating clip 50.

Like Fig. 5 and shown in Figure 6; After the relative angle of active blade 40 and cutting edge 12 changes to predetermined shearing inclination; Can work package be resisted against on the active blade 40; This first lever 13 of application of force pressing and second lever 23 can make cutting edge 12 in rig floor 30 places work package sheared again, and form predetermined angle.Wherein, by the engaged transmission of these tooth portions 101,201, the required strength of person's shearing work part capable of reducing using, and the design of this depressed part 14,24 more can be beneficial to palm thumb web and grips the application of force.

As shown in Figure 7; The utility model can carry out the operation that changes of cutting edge 12 after only need locking plate 11 being pulled down, and behind locking part 233 removals on this second lever 23; Can make second lever 23 part 232 that can be coupling be center of circle turn upset; And the sword grooves 235 in the handle groove 231 are exposed to outside the second handle bar 20, and make the preparation cutting edge 12 that stores in the sword groove 235 to take out from opening 234 places, to change operation; Or when clipper is on the shelf, cutting edge 12 is pulled down to insert in the sword groove 235 store, when second lever 23 homing again, and with after locking part 233 lockings, this sword groove 235 is covered by the second handle bar, 20 blocks, can prevent really that cutting edge 12 accidents of storing from dropping out.

Though the utility model is to explain with a most preferred embodiment, is skillful in this art and can does various multi-form changes not breaking away under the utility model spirit and the category.The above embodiment that lifts is only in order to explanation the utility model, and is non-in order to limit the scope of the utility model.Such as do not disobey various modifications or the variation that the utility model spirit is engaged in, all belong to the utility model claim.

Claims

1. the clipper that can adjust shearing inclination is characterized in that, comprising:

One merges the second handle bar of movable opening and closing with the mutual pivot of this first handle bar;

One to cooperate this cutting edge to produce the rig floor of shear action; It is located at the end of this second handle bar with respect to cutting edge, and wherein, this rig floor forms a disk body toward the extension of the second handle bar, one side; And be equipped with an axis hole on this rig floor, and the side of this rig floor forms a circular-arc sliding edge; And

One can change in this rig floor movable axis, and adjusts itself and the active blade of the relative angle of cutting edge, and this active blade one end is provided with one and is arranged in the interior rotating shaft of this axis hole, and the other end is provided with one and colludes the caulking groove of being located at this sliding edge place.

2. the clipper of adjusting shearing inclination as claimed in claim 1 is characterized in that, the end of this rotating shaft is provided with the bigger block end of a diameter, and this rotating shaft is provided with at least one elastic groove.

3. the clipper of adjusting shearing inclination as claimed in claim 1; It is characterized in that; This rig floor bottom side is concaved with a plurality of locating holes in nearly sliding edge place; And this active blade is provided with the locating clip of a clamping relative with it in an end place of caulking groove, this locating clip has the positioning end of a movable build-in in this locating hole.

4. the clipper of adjusting shearing inclination as claimed in claim 1 is characterized in that, this cutting edge with a locking plate activity orientation in the end of the first handle bar.

5. the clipper of adjusting shearing inclination as claimed in claim 1 is characterized in that, this first handle bar and the second handle bar respectively are provided with one with respect to the other end of cutting edge can supply first lever and one second lever that grip.

6. the clipper of adjusting shearing inclination as claimed in claim 5 is characterized in that, respectively is provided with the depressed part of a convergent on this first lever and second lever.

7. the clipper of adjusting shearing inclination as claimed in claim 5 is characterized in that, this second lever inboard be concaved with one can supply the second handle bar to be provided with the handle groove, and the two ends of this second lever are connected with this second handle bar with a locking part with the part that is coupling respectively.

8. the clipper of adjusting shearing inclination as claimed in claim 7 is characterized in that, this handle groove inwall also is concaved with one and can supplies the ccontaining sword groove of cutting edge.