CN103058110A - Safety tin opener - Google Patents
Safety tin opener Download PDFInfo
- Publication number
- CN103058110A CN103058110A CN2013100221758A CN201310022175A CN103058110A CN 103058110 A CN103058110 A CN 103058110A CN 2013100221758 A CN2013100221758 A CN 2013100221758A CN 201310022175 A CN201310022175 A CN 201310022175A CN 103058110 A CN103058110 A CN 103058110A
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- Prior art keywords
- knob
- opener
- gear
- cutting
- break bar
- 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.)
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Abstract
A safety tin opener comprises a knob cover, a handle, a knife wheel, a retaining ring, a gear shaft, a gear, a spring, a lining and a knob piece, and is characterized in that the gear is arranged inside the knob cover, the lining and the spring are padded between the gear and the knob cover, the retaining ring is arranged on the lower portion of the knob cover, the knife wheel is connected with the gear, a certain included angle is formed between the knife wheel and the plane of the retaining ring, the knob piece is fastened on the knob cover, and the handle is arranged in the rear of the knob cover. When the safety tin opener is used for cutting, the knife wheel of the tin opener is arranged at the joint, 0.2mm-1.8mm away from the plane of a tin, of a cover and a body.
Description
Technical field
The present invention relates to a kind of can opener, relate to especially the safe can opener of a kind of novel household.
Background technology
Undergo no deterioration in order to guarantee canned food, can all adopts sterile production, sealing to preserve, and its leak tightness is very good, and therefore, the sealing of can is all very airtight firm, just need to can open by some cutters.In general, when the existing can opener in market is opened can, must use blade or break bar to be cut into can inside, just can open a tin.Easily cause like this, on the one hand can lid after the cutting sharp and hurt sb.'s feelings; Also easily cause on the other hand parts and iron filings to enter can inside and Food Contact, thereby produce the safe and sanitary problem.
The can opener that exists on the market now is divided into two kinds mostly, and a kind of is very simple can blade, and is another kind of then be the can opener that some manual units are installed.Before a kind of can opener sheet very dangerous when using cutting, scratching fingers very easily, and required strength is larger when cutting can could be opened, very impracticable.Rear a kind ofly carried out certain improved can opener on the basis of front a kind of can opener sheet exactly, it has improved some shortcomings of traditional can blade to a certain extent, for example, has reduced a can opening required strength etc.
But, this class can opener, productive costs is higher, and operates cumbersomely, the most important thing is still can not avoid corresponding safety problem, can skin chip is fallen in the tank in the food, and after having cut, lid reposition that can not can ends is complete can not guarantee the safety and sanitation of food in the tank, therefore, being not suitable for family uses.
Summary of the invention
The present invention is for addressing the above problem, a kind of novel safe can opener is provided, this safe can opener utilizes the angle of gear and break bar, break bar need not be placed can inner, and only needs break bar is placed the outermost layer of can, turning knob covers gently, the can outermost layer can be opened, can not produce sharp face like this, also can not produce metal fragment, and after cutting, still can ends can be covered back, guarantee the safe and sanitary of food in the tank.
Concrete, the invention provides a kind of safe can opener, it comprises knob lid, handle, break bar, back-up ring, gear wheel shaft, gear, spring, lining, knob sheet, wherein: described gear places the knob lid inner, is lined with lining and spring between itself and knob cover, and back-up ring places knob lid bottom, break bar links to each other with gear, and in a certain angle with the back-up ring plane, the knob sheet is fastened on knob and covers, and handle places the knob postoperculum.
Preferably, be 3 degree between described can opener break bar and the back-up ring plane to 20 degree angles.
Preferably, when cutting, described can opener break bar places the junction of lid and the body of 0.2mm-1.8mm under the can plane.
Preferably, the gear of described can opener use adopts the structure of bevel type gear and linear gear disjunctor.
The present invention can produce following beneficial effect:
(1) during can, utilize the present invention only to need firmly can open gently in cutting, the greatly easy process of cutting can.
Utilize the cutting of gear wheel shaft and break bar angulation when (2) cutting, can not produce sharp section and fragment, not only guaranteed safety but also guaranteed health.
When (3) cutting break bar is placed the junction outermost layer of can ends and body, after having cut, still can ends can be replaced, guaranteed the health of food in the tank.
(4) the present invention is simple to operate, and is practical and convenient, and productive costs is low but produced good result of use and market efficiency.
Description of drawings
Fig. 1 is A-A section-drawing of the present invention;
Fig. 2 is birds-eye view of the present invention;
Fig. 3 is front elevation of the present invention;
The specific embodiment
The invention provides a kind of safe can opener, it comprises knob lid, handle, break bar, back-up ring, gear wheel shaft, gear, spring, lining, knob sheet, wherein: described gear places the knob lid inner, between covering, itself and knob be lined with lining and spring, back-up ring places knob lid bottom, and break bar links to each other with gear, and in a certain angle with the back-up ring plane, the knob sheet is fastened on knob and covers, and handle places the knob postoperculum.
As a kind of optimal way, be 3 degree between described can opener break bar and the back-up ring plane to 20 degree angles.
As a kind of optimal way, the gear that described can opener uses adopts the structure of bevel type gear and linear gear disjunctor.
When cutting, break bar is placed the junction of can ends lid with the body of 0.2mm-1.8mm under the can plane, turning knob covers gently, the outermost layer of can ends can be cut, then continue to rotate gently, can be with the whole cutting-out of can ends, the section of cutting is very smooth like this, can not produce sharp section, scratching fingers.
Get a canned food, the high 15cm of can, can ends diameter 10cm; And get the safe can opener that a can opener break bar and back-up ring plane are 3 degree angles.
When cutting, safe can opener of the present invention is placed the junction of can ends lid with the body of 0.2mm under the can plane, then rotate the knob sheet, can ends periphery outermost layer is cut slowly is rotated further the knob sheet, then can be with the whole cutting-out of can ends, can ends surface smoothing after the cutting, do not have concavo-convexly, do not have metal fragment to fall into can in the cutting process, guaranteed the neat and tidy of food in the can.
Rotate gently the knob sheet, utilize the angle between break bar and the plane, can ends can be cut, the required dynamics of rotation knob sheet is very little.
After having cut, the otch of can ends is very level and smooth, and also touching not with hand can scratching fingers, thereby thereby has avoided running into because of carelessness the danger of cut surface scratching fingers when cutting.And, with neat being placed on the can of the can ends that cuts down, guaranteed the safety and sanitation of food in the tank.
Get a canned food, the high 15cm of can, can ends diameter 10cm; And get the safe can opener that a can opener break bar and back-up ring plane are 7 degree angles.
When cutting, safe can opener of the present invention is placed the junction of can ends lid with the body of 0.5mm under the can plane, then rotate the knob sheet, can ends periphery outermost layer is cut slowly is rotated further the knob sheet, then can be with the whole cutting-out of can ends, can ends surface smoothing after the cutting, do not have concavo-convexly, do not have metal fragment to fall into can in the cutting process, guaranteed the neat and tidy of food in the can.
Rotate gently the knob sheet, utilize the angle between break bar and the plane, can ends can be cut, the required dynamics of rotation knob sheet is very little.
After having cut, the otch of can ends is very level and smooth, and also touching not with hand can scratching fingers, thereby thereby has avoided running into because of carelessness the danger of cut surface scratching fingers when cutting.And what the can ends that cuts down still can be neat is placed on the can, has guaranteed the safety and sanitation of food in the tank.
Get a canned food, the high 15cm of can, can ends diameter 10cm; And get the safe can opener that a can opener break bar and back-up ring plane are 16 degree angles.
When cutting, safe can opener of the present invention is placed the junction of can ends lid with the body of 1.5mm under the can plane, then rotate the knob sheet, can ends periphery outermost layer is cut slowly is rotated further the knob sheet, then can be with the whole cutting-out of can ends, can ends surface smoothing after the cutting, do not have concavo-convexly, do not have metal fragment to fall into can in the cutting process, guaranteed the neat and tidy of food in the can.
Rotate gently the knob sheet, utilize the angle between break bar and the plane, can ends can be cut, the required dynamics of rotation knob sheet is very little.
After having cut, the otch of can ends is very level and smooth, and also touching not with hand can scratching fingers, thereby thereby has avoided running into because of carelessness the danger of cut surface scratching fingers when cutting.And what the can ends that cuts down still can be neat is placed on the can, has guaranteed the safety and sanitation of food in the tank.
Get a canned food, the high 15cm of can, can ends diameter 10cm; And get the safe can opener that a can opener break bar and back-up ring plane are 20 degree angles.
When cutting, safe can opener of the present invention is placed the junction of can ends lid with the body of 1.8mm under the can plane, then rotate the knob sheet, can ends periphery outermost layer is cut slowly is rotated further the knob sheet, then can be with the whole cutting-out of can ends, can ends surface smoothing after the cutting, do not have concavo-convexly, do not have metal fragment to fall into can in the cutting process, guaranteed the neat and tidy of food in the can.
Rotate gently the knob sheet, utilize the angle between break bar and the plane, can ends can be cut, the required dynamics of rotation knob sheet is very little.
After having cut, the otch of can ends is very level and smooth, and also touching not with hand can scratching fingers, thereby thereby has avoided running into because of carelessness the danger of cut surface scratching fingers when cutting.And what the can ends that cuts down still can be neat is placed on the can, has guaranteed the safety and sanitation of food in the tank.
The present invention has that cost is low, production efficiency is high, safety simple to operate, the fast and practical and convenient characteristics of marketing, is fit to very much family's can opening head practical, and has obtained good benefit in putting into production.
Those skilled in the art can make replacement or modification to content of the present invention according to content disclosed by the invention and the art technology of grasping; but these replacements or modification should not be considered as breaking away from the present invention's design, and these replacements or modification are all in the claimed interest field of the present invention.
Claims (4)
1. safe can opener, it comprises knob lid, handle, break bar, back-up ring, gear wheel shaft, gear, spring, lining, knob sheet, it is characterized in that: described gear places the knob lid inner, between covering, itself and knob be lined with lining and spring, back-up ring places knob lid bottom, and break bar links to each other with gear, and in a certain angle with the back-up ring plane, the knob sheet is fastened on knob and covers, and handle places the knob postoperculum.
2. according to safe can opener claimed in claim 1, it is characterized in that: be 3 degree between described can opener break bar and the back-up ring plane to 20 degree angles.
3. according to safe can opener claimed in claim 1, it is characterized in that: when cutting, described can opener break bar places the junction of lid and the body of 0.2mm-1.8mm under the can plane.
4. according to safe can opener claimed in claim 1, it is characterized in that: described gear adopts the structure of bevel type gear and linear gear disjunctor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100221758A CN103058110A (en) | 2013-01-22 | 2013-01-22 | Safety tin opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100221758A CN103058110A (en) | 2013-01-22 | 2013-01-22 | Safety tin opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103058110A true CN103058110A (en) | 2013-04-24 |
Family
ID=48101055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100221758A Pending CN103058110A (en) | 2013-01-22 | 2013-01-22 | Safety tin opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103058110A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023016328A1 (en) * | 2021-08-12 | 2023-02-16 | 珠海横琴鑫润智能制造有限公司 | Can opener and control method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US193278A (en) * | 1877-07-17 | Improvement in devices for preventing oil-well tubwg from falling | ||
| US4365417A (en) * | 1980-08-01 | 1982-12-28 | Evert Rosendahl | Tin opener |
| CN2051996U (en) * | 1989-07-17 | 1990-01-31 | 陈伟民 | Can opener |
| CN1081996A (en) * | 1992-06-09 | 1994-02-16 | 万金洋行 | Tin-opener |
| CN2176358Y (en) * | 1993-07-14 | 1994-09-07 | 曹锦� | Can opener with a roll cutter |
| CN2192561Y (en) * | 1994-05-06 | 1995-03-22 | 朴裕信 | Unseal apparatus |
| CN2265363Y (en) * | 1996-01-27 | 1997-10-22 | 赵丽华 | Automatic aluminium lid opener for medical use |
| CN2711132Y (en) * | 2004-07-19 | 2005-07-20 | 徐杰 | Machine for opening asphalt drum |
| CN1754822A (en) * | 2004-09-30 | 2006-04-05 | 苏国权 | Can opener |
| EP1775256A1 (en) * | 2005-10-12 | 2007-04-18 | Daka Research Inc. | Mechanism for can opener |
| CN201343432Y (en) * | 2007-03-22 | 2009-11-11 | 特嘉科研有限公司 | Automatic can opener |
-
2013
- 2013-01-22 CN CN2013100221758A patent/CN103058110A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US193278A (en) * | 1877-07-17 | Improvement in devices for preventing oil-well tubwg from falling | ||
| US4365417A (en) * | 1980-08-01 | 1982-12-28 | Evert Rosendahl | Tin opener |
| CN2051996U (en) * | 1989-07-17 | 1990-01-31 | 陈伟民 | Can opener |
| CN1081996A (en) * | 1992-06-09 | 1994-02-16 | 万金洋行 | Tin-opener |
| CN2176358Y (en) * | 1993-07-14 | 1994-09-07 | 曹锦� | Can opener with a roll cutter |
| CN2192561Y (en) * | 1994-05-06 | 1995-03-22 | 朴裕信 | Unseal apparatus |
| CN2265363Y (en) * | 1996-01-27 | 1997-10-22 | 赵丽华 | Automatic aluminium lid opener for medical use |
| CN2711132Y (en) * | 2004-07-19 | 2005-07-20 | 徐杰 | Machine for opening asphalt drum |
| CN1754822A (en) * | 2004-09-30 | 2006-04-05 | 苏国权 | Can opener |
| EP1775256A1 (en) * | 2005-10-12 | 2007-04-18 | Daka Research Inc. | Mechanism for can opener |
| CN201343432Y (en) * | 2007-03-22 | 2009-11-11 | 特嘉科研有限公司 | Automatic can opener |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023016328A1 (en) * | 2021-08-12 | 2023-02-16 | 珠海横琴鑫润智能制造有限公司 | Can opener and control method thereof |
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| C06 | Publication | ||
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20151104 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |