CN206735767U - A kind of cutter for safely and fast opening can - Google Patents
A kind of cutter for safely and fast opening can Download PDFInfo
- Publication number
- CN206735767U CN206735767U CN201720447424.1U CN201720447424U CN206735767U CN 206735767 U CN206735767 U CN 206735767U CN 201720447424 U CN201720447424 U CN 201720447424U CN 206735767 U CN206735767 U CN 206735767U
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- China
- Prior art keywords
- level boss
- cutter
- blade
- level
- cutter body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of cutter for safely and fast opening can, include the cutter body of cylinder, the center of the cutter body is provided with an axis hole, the periphery of the cutter body is provided with one-level boss, two level boss, three-level boss, the one-level boss, two level boss, the diameter of three-level boss increase step by step, the outer end edge of the two level boss is provided with blade, the blade is multilayer alloy steel products, wherein interbed is the high carbon tool steel integrated with cutter body, and from centre to both sides, successively staggeredly the sheet metal of superposition unlike material is combined overall structure.This edge hardness is big, sharpness is good, wear-resistant；And the flexible metal of both sides bag shield, play protection blade, it has grindability, can shorten the time of whetting a knife, and and can protection edge is not easy to break in use.
Description
Technical field
Hardware products art is the utility model is related to, refers in particular to a kind of cutter for safely and fast opening can.
Background technology
In order to ensure that canned food undergoes no deterioration, can uses sterile production, is sealed, and its sealing is extremely good
It is good, therefore the sealing of can is all extremely closed firm so that consumer is opened unlike ordinary food is so convenient.In general family,
The cutters such as kitchen knife, fruit knife can be used to open can, but it is all inconvenient for use, and if careless manipulation, it is easy to hinder hand.And present city
The various openers released on field, because its is complicated, it is still not convenient enough to operate, and its cost is also higher, causes
It is difficult to carry out and promotes the use of.Little by little there is a kind of hand tin opener, such as Publication No. in the market
CN1228386A Chinese invention patent.Hand tin opener is provided with opening tool, and current opening tool by
One block of steel is made, and the quality of steel directly affects the hardness and pliability of blade, is easily broken after being used for multiple times, rust,
The quality problems such as deformation.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, it is fast that its main purpose is to provide a kind of safety to the utility model
Speed opens the cutter of can, and its keen edge is wear-resisting, not easy to break, can fast and safely open can.
To achieve the above object, the utility model is using following technical scheme：
A kind of cutter for safely and fast opening can, includes the cutter body of cylinder, the center of the cutter body is provided with
One axis hole, the periphery of the cutter body are provided with one-level boss, two level boss, three-level boss, the one-level boss, two level boss,
The diameter of three-level boss increases step by step, and along blade is provided with, the blade is multilayer alloy steel products for the outer end of the two level boss, its
Intermediate layer is the high carbon tool steel integrated with cutter body, and the metal foil of unlike material is successively staggeredly superimposed from centre to both sides
Piece is combined overall structure.
As a kind of preferred scheme, the wedge angle of the blade is 72 °, the front-end edge of the blade and the front end of two level boss
15 ° of angles are formed between face.
As a kind of preferred scheme, the three-level boss is gradually reduced by front end rear end diameter, makes the outer of three-level boss
Week forms the gradient.
As a kind of preferred scheme, the outer end edge of the three-level boss is rounding corner structure.
As a kind of preferred scheme, the rear end edge of the axis hole is chamfer structure.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme understands that it has one-level boss, two level boss, three-level boss mainly due to cutter body, in the outer end of two level boss
Along blade is provided with, the blade is multilayer alloy steel products, and wherein interbed is the high carbon tool steel integrated with cutter body, in
Between to both sides, successively staggeredly the sheet metal of superposition unlike material is combined overall structure, this edge hardness is big, sharp
Spend, be wear-resistant；And the flexible metal of both sides bag shield, playing protection blade, it has grindability, can shorten the time of whetting a knife,
And can protection edge is not easy to break in use.
More clearly to illustrate architectural feature and effect of the present utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the overall structure schematic perspective view of the embodiment of the utility model.
Fig. 2 is the sectional view of the embodiment of the utility model.
Fig. 3 is the enlarged drawing at A in Fig. 2.
Accompanying drawing identifier declaration：
10th, cutter body 11, one-level boss
12nd, two level boss 13, three-level boss
131st, the gradient 132, rounding
20th, axis hole 21, chamfer
30th, blade 31, high carbon tool steel
32nd, sheet metal.
Embodiment
It refer to shown in Fig. 1 to Fig. 3, that show the concrete structure of the preferred embodiment of the utility model, is a kind of
The cutter of can safely and fast to be opened, includes the cutter body 10 of cylinder, the center of the cutter body 10 is provided with an axis hole 20,
The periphery of the cutter body 10 is provided with one-level boss 11, two level boss 12, three-level boss 13, and the one-level boss 11, two level are convex
Platform 12, the diameter of three-level boss 13 increase step by step.In use, being provided with axle in axis hole 20, the front end of cutter compresses pad, rear end
Connect with friction pulley.
Wherein, as shown in figure 3, the outer end of the two level boss 12 is along blade 30 is provided with, the wedge angle of the blade 30 is
72 °, 15 ° of angles are formed between the front-end edge of the blade 30 and the front end face of two level boss 12, so, the front end edge of blade 30 is
It is skewed, it can prevent from interfering, sharpness is good.
The blade 30 is multilayer alloy steel products, and wherein interbed is the high carbon tool steel 31 integrated with cutter body 10,
From centre to both sides, successively staggeredly the sheet metal 32 of superposition unlike material is combined overall structure.In the present embodiment, steel
At least it is stacked layer by layer by three-layer alloy sheet metal, at most up to tens of layers, the high carbon tool steel 31 wherein among blade occupies
Thickness not higher than 40%, remaining is alloying metal thin slice 32, is distributed in its both sides, is rolled by steel using high pressure roller bearing after heating
System forms.There is the sandwich construction of unlike material by the steel on the blade 30 of the utility model, the cutter being processed into has
Edge hardness is big, sharpness is good, wear-resistant；And the flexible metal of both sides bag shield, play protection blade 30, it has easily mill
Property, the time of whetting a knife can be shortened, and can protection edge is not easy to break in use.
The three-level boss 13 is gradually reduced by front end rear end diameter, the periphery of three-level boss 13 is formed the gradient 131,
In favor of forming tapered form, it is easy to coordinate with friction pulley and installs.The outer end edge of the three-level boss 13 is the knot of rounding 132
Structure, cutter profile seamlessly transits after removing corner angle, and the installation process operating personnel that is not easy to damage scrapes wound.And the axis hole 20
Rear end along being the structure of chamfer 21, this design is to remove burr, makes axis hole 20 and axle reliable fit.
In summary, design focal point of the present utility model is, it has one-level boss mainly due to cutter body 10
11st, two level boss 12, three-level boss 13, in the outer end of two level boss 12 along blade 30 is provided with, the blade 30 is multilayer alloy
Steel, wherein interbed are the high carbon tool steels 31 integrated with cutter body 10, are successively staggeredly superimposed from centre to both sides different
The sheet metal 32 of material is combined overall structure, and this edge hardness is big, sharpness is good, wear-resistant；And both sides bag shield
Flexible metal, serve protection blade 30, it has grindability, can shorten sharpening the time, and can protect edge using
In it is not easy to break.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made
Any restrictions, therefore every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change
Change and modification, in the range of still falling within technical solutions of the utility model.
Claims (5)
- A kind of 1. cutter for safely and fast opening can, it is characterised in that：Include the cutter body of cylinder, the cutter body Center is provided with an axis hole, and the periphery of the cutter body is provided with one-level boss, two level boss, three-level boss, one-level boss, two Level boss, the diameter of three-level boss increase step by step, and along blade is provided with, the blade is multilayer alloy for the outer end of the two level boss Steel, wherein interbed are the high carbon tool steels integrated with cutter body, and unlike material is successively staggeredly superimposed from centre to both sides Sheet metal be combined overall structure.
- A kind of 2. cutter for safely and fast opening can according to claim 1, it is characterised in that：The wedge angle of the blade For 72 °, 15 ° of angles are formed between the front-end edge of the blade and the front end face of two level boss.
- A kind of 3. cutter for safely and fast opening can according to claim 1, it is characterised in that：The three-level boss by Front end rear end diameter is gradually reduced, and the periphery of three-level boss is formed the gradient.
- A kind of 4. cutter for safely and fast opening can according to claim 1 or 3, it is characterised in that：The three-level is convex The outer end edge of platform is rounding corner structure.
- A kind of 5. cutter for safely and fast opening can according to claim 1, it is characterised in that：The rear end of the axis hole Edge is chamfer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447424.1U CN206735767U (en) | 2017-04-26 | 2017-04-26 | A kind of cutter for safely and fast opening can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447424.1U CN206735767U (en) | 2017-04-26 | 2017-04-26 | A kind of cutter for safely and fast opening can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206735767U true CN206735767U (en) | 2017-12-12 |
Family
ID=60561996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720447424.1U Expired - Fee Related CN206735767U (en) | 2017-04-26 | 2017-04-26 | A kind of cutter for safely and fast opening can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206735767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770509A (en) * | 2021-09-13 | 2021-12-10 | 山西中航锦恒科技有限公司 | Special workbench for scraping impurities on surface of copper conductor substrate |
-
2017
- 2017-04-26 CN CN201720447424.1U patent/CN206735767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770509A (en) * | 2021-09-13 | 2021-12-10 | 山西中航锦恒科技有限公司 | Special workbench for scraping impurities on surface of copper conductor substrate |
| CN113770509B (en) * | 2021-09-13 | 2022-11-18 | 山西中航锦恒科技有限公司 | Special workbench for scraping impurities on surface of copper conductor substrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20210426 |