CN201597038U

CN201597038U - Shear type cutter

Info

Publication number: CN201597038U
Application number: CN200920181891XU
Authority: CN
Inventors: 曾敏政
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-16
Filing date: 2009-12-16
Publication date: 2010-10-06
Anticipated expiration: 2019-12-16

Abstract

The utility model discloses a shear type cutter, which comprises a cutter provided with a blade and a handle, an anvil assembly including an auxiliary handle and a chopping board, and a pivotal connection piece. The tail section of the blade penetrates into the handle via an opening of the handle, the blade and the handle are fixedly locked through a threaded locking assembly, the front part of the auxiliary handle forms a connection section and a support section, the connection section is in a hollow bent form to allow insertion of the handle, the support section extends from the connection section and is fixedly locked onto the chopping board, the pivotal connection piece penetrating the hollow connecting section and the handle pivotally connects the cutter onto the anvil assembly to be in a rotatable state, and the edge of the blade faces the chopping board. The shear type cutter improves connection relation between the anvil assembly and the handle, and can realize operations, as cutter replacement and the like, by detaching the pivotal connection piece.

Description

A kind of scissors cutter

Technical field

The utility model relates to cutter, relates to the combination of a kind of chopping block and cutter in particular, promptly allows blade just like the scissors cutter of tangential chopping block as the scissors.

Background technology

About the structure of scissors cutter, can consult the 7th, 080, No. 455 patent cases of the U.S..In the scissors cutter structure of its exposure, be not difficult to find that chopping block sees through biside plate and organizes altogether in conjunction with a solid slug and be anvil assembly, and between the biside plate of hollow location one articulated part.Cutter by a blade and a handle of a knife in conjunction with forming, this handle of a knife is inserted between the biside plate of hollow, and in the circular arc cutaway that caves in the face of the position of articulated part, utilize the architectural characteristic of bore less than diameter, make the breach wall fasten the part of articulated part periphery, make solid slug and handle of a knife move toward one another and order about the insert tangential chopping block synchronously.

But the structure that this articulated part and breach interlock is quite lax, and not only the angle of insert tangential chopping block is offset easily, and can wear away the breach wall and make articulated part break away from the limited field of breach wall.Still more, handle of a knife is at the belly hole that is shaped, and it allows that one of them finger of palm passes hole and holds solid slug and handle of a knife carries out, but when cutter puts down, but can point the awkward situation that is stuck in hole.

In view of this, do not attain perfect many disappearances and the inconvenience that causes on the structural design of the inventor at above-mentioned scissors cutter, and deeply design, and the active research improvement has a fling at and development and Design goes out this creation.

The utility model content

The purpose of this utility model is to provide a kind of scissors cutter, with the problem that ease of connection relaxes between anvil assembly and the cutter in the scissors cutter in the solution prior art.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of scissors cutter wherein, comprising:

One cutter has a blade and a handle of a knife, and this blade rear is arranged on the opening of handle of a knife via one and gos deep in the handle, and the two is by screw lock module locking;

One anvil assembly comprises a secondary handle and a chopping block, and this pair handle the place ahead forms a linkage section and a supporting section, and this linkage section is the hollow bending and allows that handle of a knife inserts, and this supporting section extends from linkage section and locking on chopping block;

One passes the articulated part of hollow linkage section and handle of a knife, cutter is articulated on the anvil assembly and becomes rotating state, and this blade blade is towards chopping block.

Further, this anvil assembly also comprises:

The supporting pieces of two shape symmetries, each supporting pieces comprise a leading portion, a bending section and a back segment, and this bending section is between the front and rear sections and make leading portion and back segment not on same straight line;

Two solid slugs, one of them solid slug both sides and leading portion are combined into the supporting section of the chopping block that can lock side by side, and another solid slug is incorporated into the secondary handle of common composition between two back segments, makes two bending sections be arranged into the hollow linkage section that passes for articulated part;

One housing removably is coated on the back segment outside in conjunction with solid slug;

One keeps the elastic component that handle of a knife and secondary handle are separated position.

Further, this chopping block below two lateral plates that are shaped, the leading portion outside of the smooth supporting pieces in correspondence of each lateral plate, and be extruded with a buckling parts in the appearance of lateral plate, this scissors cutter comprises that also one keeps blade and chopping block to be the big envelope that closes up state, and this buckling parts and this big envelope block mutually joins.

Further, the end face of this big envelope comprises that a front end that supplies chopping block and blade to close up inserts and be restricted to limiting groove wherein, and this limiting groove internal face also is provided with at least one recess that blocks buckling parts.

Further, the operating portion of the outstanding twisting screw lock module of this big envelope appearance.

Further, this big envelope end face of differing from limiting groove also is provided with one and hangs the hole.

Further, this elastic component is a reed, and one end and handle of a knife offset, and in addition end is subjected to housing and solid slug and restrains and can not break away from.

After adopting said structure, the utility model is because articulated part passes hollow linkage section and handle of a knife, so make the anvil assembly of scissors cutter and handle of a knife be difficult for breaking away from, thereby improved the annexation of anvil assembly and handle of a knife, while the utility model can also make cutter detach anvil assembly and use separately by the dismounting of articulated part, quite convenient; In addition, getting loose of screw lock module can help the user to change suitable blade at handle of a knife, not only is beneficial to and shears carrying out smoothly of operation, more can carry out the sharpening action to the blade of changing, and waits for next time and substitutes the chance of using.

Description of drawings

Fig. 1 is a stereogram, shows the situation of closing up of the utility model scissors cutter one preferred embodiment;

Fig. 2 is a stereogram, the situation that scissors cutter extraction big envelope and cutter separate with anvil assembly among performance Fig. 1;

Fig. 3 is a cutaway view, the relevance that big envelope is being overlapped in blade that performance is closed up and chopping block forward position;

Fig. 4 is a plane, and the operating portion of performance big envelope is removed the locking relation of blade and handle of a knife;

Fig. 5 is a stereogram, and the performance cutter changing is new, the situation of old blade;

Fig. 6 is a stereogram, and the performance anvil assembly decomposes each assembly of back relevance each other;

Fig. 7 is a stereogram, and the performance cutter articulates the situation of launching with the anvil assembly that partly cuts open.

Among the figure:

Cutter 10 blades 11

Handle of a knife 12 openings 13

Screw lock module 14 blades 15

Anvil assembly 20 secondary handles 21

Chopping block 22 linkage sections 23

Supporting section 24 articulated parts 25

Lateral plate 26 buckling parts 27

Big envelope 30 limiting grooves 31

Recess 32 operating portions 33

Hang hole 34

First supporting pieces, 40 leading portions 41,51

Bending section 42,52 back segments 43,53

Register hole 44,54 axis holes 45,55

Second supporting pieces 50

First solid slug, 60 protuberances 61,71

Second solid slug 70

Housing 80 fins 81

Hole 82

Reed 90

The specific embodiment

In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.

As shown in Figures 1 and 2, a kind of scissors cutter that relates to for the utility model preferred embodiment shown in it, it comprises cutter 10, anvil assembly 20 and big envelope 30, each thin portion that forms assembly is constructed as follows:

The primary clustering of this cutter 10 is blade 11 and handle of a knife 12, be preset with the opening 13 that is communicated with the inner space in microscler handle of a knife 12 ends, make blade 11 rears go deep in the handle of a knife 12 via opening 13, the two is locked by screw lock module 14, just can change blade 11 as long as untie the screw lock relation.

The primary clustering of this anvil assembly 20 is secondary handle 21 and chopping block 22, form linkage section 23 and supporting section 24 in regular turn in secondary handle 21 the place aheads, this linkage section 23 is the hollow bending and allows that handle of a knife 12 inserts, pass linkage section 23 and handle of a knife 12 with articulated part 25, the two can be fitted together, cutter 10 and anvil assembly 20 be articulated be rotating state.This supporting section 24 extends from linkage section 23, becomes one with chopping block 22 lockings, is enough to allow the blade 15 of blade 11 be cut on chopping block 22.These chopping block 22 belows two lateral plates 26 that are shaped, the lateral plate 26 of these shape symmetries is flattened on the outside of supporting section 24, and blocks the buckling parts 27 of big envelope 30 in appearance outstanding.

End face forming one limiting groove 31 of this big envelope 30; spatial accommodation in the groove is similar to the blade 11 and chopping block 22 appearance after closing up; directly entangle the position in the two forward position, avoid blade 11 to open and unnecessary danger takes place, possess the defencive function of closed cutter 10 and anvil assembly 20.Cooperate Fig. 2 to shown in Figure 5, this big envelope 30 forms a concavo-convex recess 32 that is matched with buckling parts 27 at the wall of limiting groove 31 relative buckling parts 27, makes big envelope 30 block chopping block 22 and difficult the disengaging.Simultaneously, take off after the big envelope 30, the operating portion 33 of giving prominence to appearance can also be inserted screw lock module 14 recess is reversed, and the locking of removing between blade 11 and the handle of a knife 12 concerns, carry out the replacing operation of new, old blade 11, be installed on handle of a knife 12 the insides again, whole dismounting and assembling process needn't take a lot of trouble to look for proper tools, so quite simple.In addition, the end face that big envelope 30 differs from limiting groove 31 also is formed with hangs hole 34, and this is hung hole 34 and can be suspended in cutter on the showing stand whole, puts on display the purposes of this part scissors cutter as the sales field.

From Fig. 1, Fig. 6 and Fig. 7, understand the composition assembly of anvil assembly 20 again, comprised one first supporting pieces 40, one second supporting pieces 50, one first solid slug 60, one second solid slug 70, a housing 80 and an elastic component etc. in fact.

Two supporting pieces 40,50 of shape symmetry are formed separately a leading portion 41,51, one bending sections 42,52 and a back segment 43,53, and bending section 42,52 makes two paragraphs not online always together between leading portion 41,51 and back segment 43,53.Simultaneously, each leading portion 41,51 and back segment 43,53 are penetrated with the register hole 44,54 that complex aperture differs separately, and each bending section 42,52 also is penetrated with an axis hole 45,55 separately.

These first solid slug, 60 shapes conform to back segment 43,53, in the face of outstanding two protuberances 61 of the wall of register hole 44,54, in the hole of these protuberances 61 insertion correspondences, and first solid slug 60 are positioned between two back segments 43,53, and the three forms secondary handle 21 jointly.These second solid slug, 70 shapes then conform to leading portion 41,51, give prominence to two protuberances 71 at wall in the face of register hole 44,54, each protuberance 71 inserts in the corresponding register hole 44,54, and make second solid slug, 70 both sides and leading portion 41,51 be combined into supporting section 24 side by side, move on to chopping block 22 belows and enter between two lateral plates 26, and the chopping block 22 and second solid slug 70 are locked together.

This housing 80 removably is coated on the outside of secondary handle 21.In other words, the combination outside of first solid slug 60 and two back segments 43,53 is encased by housing 80, and win solid slug 60 and housing 80 are locked together.And this housing 80 is extended with two fins 81 according to the radian of two bending sections 42,52, and each fin 81 is flattened on bending section 42,52 outsides, and in the hole 82 that is shaped in the face of axis hole 45,55 places, can pass one by one for articulated part 25.

This elastic component is to keep the reed 90 that handle of a knife 12 and secondary handle 21 are separated position at present embodiment.These reed 90 1 ends prop up the surface of handle of a knife 12, and middle paragraph gives bending according to first solid slug, 60 external forms, hold in addition and can first solid slug 60 by hook and make.Because housing 80 covers on the cause of first solid slug, 60 outsides, restraining reed 90 can not break away from, and then handle of a knife 12 and secondary handle 21 is had flick strength.

Therefore; the reinforcing degree of 20 body structures of anvil assembly; definitely more excellent in, and smooth the lateral plate 26 of supporting section 24 and the housing 80 of the secondary handle of coating 21 outsides than existing technology, protect assemblies such as each supporting pieces 40,50 and solid slug 60,70 to exempt the danger that exposes to the open air.

If will shear vegetables and fruits or other kitchen relative article, can directly detach big envelope 30, cause living elastic force by handle of a knife 12 and secondary handle 21 compressing reeds 90, allow the blade 11 that loses constraint open certain angle with 22 rapid separation of chopping block, very convenient user continues to push handle of a knife 12 and makes move toward one another with secondary handle 21, and driving blade 11 can be repeatedly and to chopping block 22.Certainly, finish after the work of kitchen, directly big envelope 30 is enclosed within the blade 11 and position, chopping block 22 forward position that closes up, make buckling parts 27 fasten big envelope 30 and get final product.

The foregoing description and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. a scissors cutter is characterized in that, comprising:

2. a kind of scissors cutter as claimed in claim 1 is characterized in that this anvil assembly also comprises:

3. a kind of scissors cutter as claimed in claim 2, it is characterized in that, these chopping block below shaping two lateral plates, the leading portion outside of the smooth supporting pieces in correspondence of each lateral plate, and be extruded with a buckling parts in the appearance of lateral plate, this scissors cutter comprises that also one keeps blade and chopping block to be the big envelope that closes up state, and this buckling parts and this big envelope block mutually joins.

4. a kind of scissors cutter as claimed in claim 3 is characterized in that, the end face of this big envelope comprises that a front end that supplies chopping block and blade to close up inserts and be restricted to limiting groove wherein, and this limiting groove internal face also is provided with at least one recess that blocks buckling parts.

5. a kind of scissors cutter as claimed in claim 4 is characterized in that, the operating portion of the outstanding twisting screw lock module of this big envelope appearance.

6. as claim 4 or 5 described a kind of scissors cutters, it is characterized in that the end face that this big envelope differs from limiting groove also is provided with one and hangs the hole.

7. a kind of scissors cutter as claimed in claim 2 is characterized in that this elastic component is a reed, and one end and handle of a knife offset, and in addition end is subjected to housing and solid slug and restrains and can not break away from.