CN2088558U

CN2088558U - Knife changable cutter

Info

Publication number: CN2088558U
Application number: CN 91202726
Authority: CN
Inventors: 林刘涌治
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-02-09
Filing date: 1991-02-09
Publication date: 1991-11-13

Abstract

The utility model relates to a blade replaceable cutter. The single-edge handle part of the cutter is provided with a plurality of positioning holes with equal distance, and is provided with a replaceable blade of a carving knife, the blade of a carving knife is fixed on the handle part for shearing by screws. In addition, the blade of a carving knife is positioned by different positioning holes with the aid of the separated segments of the blade of a carving knife, and the inconvenience and the waste of the discard of a whole cutter and the traditional fixed blade after passivation can be avoided.

Description

Knife changable cutter

The utility model relates to a kind of knife changable cutter of repairing.

In general textile industry, particularly clothing or embroidery industry, it has very important together operation after sewing is finished, promptly be to prune, and just unnecessary what is called " the end of a thread " is wiped out attractive in appearance with the raising product.So, the famous brand clothing work of general high price, residual of all not having band the end of a thread.

Wiping out the cutter of repairing of the end of a thread at present, is to become the back bending shape with two blades, and operator's blade application of force of (being openend) endways, so that prune, it is flexible than the shaft type scissors that this kind design is, and its shearing place is bordering on the end of a thread root.

And if this disadvantage of repairing cutter is through the pruning of a period of time and during passivation, and it is must whole pair discarded, is different from the shaft type scissors of tradition, its still replaceable one of them blade.And, sharpened if will polish again, often cause adaptation poor, have a strong impact on the pruning effect.

In view of this, the purpose of this utility model is the cutter of repairing that proposes a kind of replaceable insert.

For further disclosing concrete technology contents of the present utility model, at first see also accompanying drawing.Fig. 1 is a schematic perspective view of the present utility model.

As shown in the figure, the utility model mainly is the shank 1 of back bending shape and a fixed blade 2 of riveting respectively at these shank two ends and a sealed movable blades 3 by one and is formed.

Shank 1 is made by the rubber-like sheet metal, and one of its nearly fixed blade 2 end is biplate Zhe and closes state, so that fixed blade 2 can be clamped at wherein, and with rivet 11 riveteds, makes fixed blade 2 and shank 1 strong bonded.In addition, one of shank 1 nearly movable blades 3 end then is the cubic hollow strip of coating, so that in order to the usefulness of ccontaining this movable blades 3.And in the shank 1 of this hollow strip, then use to have some equidistant locating holes 12, and the distance between each locating hole equals the width that movable blades is whenever peeled off the unit.

3 art designing's blades of movable blades for approximate tradition, it to be equidistantly being divided into some unit, and each unit can fracture in regular turn, and its root then has a tool bore 13, it is to embed in the aforementioned rectangular space of shank, and mat tool bore 13 is locked with set screw 13 with aliging of locating hole 12.

So when implementing the utility model, two ends of light pressure handle portion 1 can be pruned, because movable blades 3 is very sharp, and very thin thickness,, and can cut to the line end root so it is good to cut off effect.

And if during the unit foremost passivation of movable blades 3, as long as then this unit is fractureed, and mobile movable blades 3 is to next locating hole 12, lock with set screw again, then Unit second of the movable blades 3 that but mat is sharp is fully again pruned, unit to all movable blades 3 uses up so in regular turn, replaces a slice movable blades 3 again, must whole pair repaiies the uneconomical phenomenon that cutter abandons thereby exempt in the past.

Embodiment disclosed in the utility model is a kind of of preferred embodiment, and the change of part or modification and come from the concrete technological thought of the utility model and be easy to the person of knowing by inference by the people of skilled such as all do not break away from the category of the utility model patent.

In sum, no matter the utility model has all shown it be different from the feature of conventional art, and be suitable for practicality with regard to its purpose, means or effect.

Claims

1, a kind of knife changable cutter of repairing is characterized in that including:

One is the shank of back bending shape; The one end is biplate Zhe and closes, and with rivet fixed blade firmly is sandwiched in wherein; Its other end then is rectangular hollow form, and has some equidistant locating holes, so that set for movable blades;

One fixed blade, it is subtriangular blade, and is riveting in shank;

One movable blades, it is a strip, and is divided into broken some equidistant unit, the width of each unit equals the distance between the described locating hole; Its root one end then have a tool bore for align with described locating hole the back with set screw with the movable blades fixing and locking.