CN111496703A - Knife sharpener - Google Patents
Knife sharpener Download PDFInfo
- Publication number
- CN111496703A CN111496703A CN201910095632.3A CN201910095632A CN111496703A CN 111496703 A CN111496703 A CN 111496703A CN 201910095632 A CN201910095632 A CN 201910095632A CN 111496703 A CN111496703 A CN 111496703A
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- China
- Prior art keywords
- sharpening
- locking
- knife
- handle
- bottom plate
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- 239000000919 ceramic Substances 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 210000003811 finger Anatomy 0.000 claims description 3
- 210000003813 thumb Anatomy 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
- B24D15/08—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a knife sharpener, which comprises a knife sharpening seat structure and a folding handle structure arranged on the knife sharpening seat structure; the knife sharpening seat structure comprises a knife sharpening bottom plate, a knife sharpening seat covered on the knife sharpening bottom plate and a knife sharpening structure arranged on the knife sharpening seat, wherein a circular groove is formed in the knife sharpening seat, a limiting cylinder extends upwards from the groove, and a fixing column extends upwards from the knife sharpening bottom plate; folding handle structure includes the handle bottom plate, be fixed in the handle lid on the handle bottom plate, the handle bottom plate is equipped with downwards and inlays the circular shape convex seat of locating in the recess, folding handle structure still locates the locking post on the fixed column including the cover, install the locking button on locking post upper end, the cover is located the fixed column outer and the reset spring of card between locking post and the bottom plate, the locking piece is outwards extended to the locking post side, the convex seat inside wall is equipped with can carry out the first locking groove of block with locking piece upper end part, the recess inside wall is equipped with can carry out the second locking groove of block with locking piece lower tip part.
Description
Technical Field
The invention relates to the technical field of knife sharpeners, in particular to a knife sharpener.
Background
Compared with the traditional knife sharpener, the modern knife sharpener has the advantages of high knife sharpening speed, simplicity in operation, convenience in carrying, attractive appearance and the like, is scientific, practical, efficient and convenient, is suitable for various knives such as kitchen knives, outdoor knives, Damascus knives, ceramic knives and the like, and is characterized in that the traditional single-side knife sharpening is converted into double-side knife sharpening, so that the method, the angle, the efficiency and the like of the knife sharpening are fundamentally changed, the knife sharpening efficiency is greatly improved, and the modern knife sharpener is more and more widely applied in daily life. The existing knife sharpener generally comprises a knife sharpening part and a handle part, wherein the knife sharpening part and the handle part are generally of an integrated structure, so the existing knife sharpener is generally of a strip type structure, the knife sharpener of the strip type structure is large in size, large in occupied storage space, inconvenient to store and sometimes required by a user to sharpen outdoor knives outdoors, but the existing knife sharpener is very inconvenient to carry; in addition, the knife sharpening sheet of the existing knife sharpener is generally exposed outside, and the knife sharpening sheet is easy to damage, not durable enough and has general service life; in addition, the existing knife sharpener has single function, only one specification of knife sharpening structure is arranged on one knife sharpener, only one type of mesh can be used for polishing, when a user needs different knife sharpening requirements, only different types of knife sharpeners can be purchased at the same time, the purchasing cost of the user is greatly increased, and meanwhile, too many knife sharpeners are not convenient for the user to carry and use.
Therefore, how to realize a simple structure is reasonable, has the folding function of accomodating, rotatory folding operation is simple and easy convenient, small in size, and the parking space who occupies is little, accomodates and convenient to carry, plays the guard action to the sword strip of whetting a knife, and durable effectively increase of service life can select the sword of whetting a knife according to the mesh demand of difference, and the function is various, saves the acquisition cost, and it is nimble convenient to use, and the knife sharpener of practicality is the urgent technical problem of treating solution in industry.
Disclosure of Invention
The invention mainly aims to provide a knife sharpener which is simple and reasonable in structure, has a folding and storing function, is simple and convenient to rotate and fold, small in size, small in occupied storage space, convenient to store and carry, capable of protecting knife sharpening strips, durable in use, capable of effectively prolonging the service life, capable of selecting knife sharpening edges according to different mesh demands, multifunctional, flexible and convenient to use and high in practicability, and the purchasing cost is saved.
The invention provides a knife sharpener, which comprises a knife sharpening seat structure and a folding handle structure which is arranged on the knife sharpening seat structure and can carry out rotary stretching operation or rotary folding operation; the knife sharpening seat structure comprises a knife sharpening bottom plate, a knife sharpening seat covered on the knife sharpening bottom plate and a knife sharpening structure arranged on the knife sharpening seat, wherein a circular groove is formed in the knife sharpening seat, a limiting cylinder extends upwards in the groove, and a fixing column corresponding to the limiting cylinder extends upwards from the knife sharpening bottom plate; the folding handle structure comprises a handle bottom plate, a handle cover body fixed on the handle bottom plate, a circular convex seat which is embedded in the groove and can rotate in the groove is arranged on the handle bottom plate downwards, the folding handle structure also comprises a locking column which is sleeved on the fixing column and plays a locking role, a locking button which is arranged at the upper end of the locking column, and a reset spring which is sleeved outside the fixing column and clamped between the locking column and the bottom plate, the reset spring has a resetting function on the locking column and the locking button, a plurality of locking blocks extend outwards from the side surface of the locking column, a first locking groove which can be clamped with the upper end part of the locking block is arranged on the inner side wall of the convex seat, a second locking groove which can be clamped with the lower end part of the locking block is arranged on the inner side wall of the groove, the locking button is pressed so that the locking block of the locking column moves downwards and leaves the first locking groove, and the second locking groove can relatively rotate, can break the handle lid with the fingers and thumb at this moment and carry out 180 degrees rotations and can make folding handle structure rotate and extend the operation or the operation is closed to rotatory receipts, unclamp the locking button after, reset spring all has the reset action to locking post, locking button thereby make the locking piece of locking post shift up and the block income first locking groove, second locking groove in and then advance the locking action.
Preferably, the structure of whetting a knife is including locating the fixing base of whetting a knife on the mill blade seat, be equipped with a plurality of mill edges on the fixing base of whetting a knife, the structure of whetting a knife is still including locating two intraoral mill edge of whetting a knife strip, thereby two mill edge of a knife strip cross dislocation distribution form the mill knife holder angle groove that is used for whetting a knife, the mouth of whetting a knife includes first mill edge of a knife, the second mill edge of a knife, the third mill edge of a knife, be equipped with the diamond grinding column of two cross dislocation distributions in the first mill edge of a knife, the second is whetted a knife and is equipped with the carbide grinding plate of two.
Preferably, the handle bottom plate and the handle cover body are fixedly connected through screws, the handle bottom plate extends upwards to form a plurality of limiting columns, and the lower end face of the handle cover body is provided with a plurality of limiting cylinder columns corresponding to the limiting columns.
Preferably, the lower end faces of the sharpening bottom plate and the handle bottom plate are provided with non-slip pads.
Preferably, the side shapes of the handle bottom plate and the handle cover body are in an inverted L shape.
The knife sharpener has the advantages of simple and reasonable structure, folding and storage functions, simple and convenient rotating and folding operation, small volume, small occupied storage space, convenient storage and carrying, protection effect on the knife sharpening strip, durability, effective service life prolonging, capability of selecting the knife sharpening edge according to different mesh requirements, various functions, low purchase cost, flexible and convenient use and strong practicability.
Drawings
FIG. 1 is a schematic perspective view illustrating a sharpener according to an embodiment of the present invention;
FIG. 2 is a second perspective view of an embodiment of a knife sharpener of the present invention;
FIG. 3 is an exploded perspective view of one embodiment of a sharpener of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a second exploded perspective view of an embodiment of a sharpener of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, an embodiment of a knife sharpener of the present invention includes a knife sharpening base structure, and a folding handle structure mounted on the knife sharpening base structure and capable of performing a rotation extending operation or a rotation retracting operation. The folding handle structure is matched with the sharpening seat structure and can be covered on the sharpening seat structure.
The sharpening seat structure comprises a sharpening base plate 101, a sharpening seat 102 covered on the sharpening base plate 101, and a sharpening structure installed on the sharpening seat 102, wherein a circular groove 103 is formed in the sharpening seat 102, a limiting cylinder 104 extends upwards in the groove 103, and a fixing column 105 corresponding to the limiting cylinder 104 extends upwards from the sharpening base plate 101.
The folding handle structure comprises a handle bottom plate 106 and a handle cover body 107 fixed on the handle bottom plate 106, wherein the handle bottom plate 106 is downwards provided with a circular convex seat 108 which is embedded in the groove 103 and can rotate in the groove 103, the folding handle structure further comprises a locking column 109 which is sleeved on the fixed column 105 and has a locking effect, a locking button 110 which is arranged at the upper end of the locking column 109, a reset spring 111 which is sleeved outside the fixed column 105 and clamped between the locking column 109 and the bottom plate, the reset spring 111 has a resetting effect on the locking column 109 and the locking button 110, a plurality of locking blocks 112 extend outwards from the side surface of the locking column 109, a first locking groove 113 which can be clamped with the upper end part of the locking block 112 is arranged on the inner side wall of the convex seat 108, a second locking groove 114 which can be clamped with the lower end part of the locking block 112 is arranged on the inner side wall of the groove 103, and the locking button 110 is pressed so that the locking block 112 of the locking column 109 moves downwards and, Thereby second locking groove 114 makes and can take place relative rotation between convex seat 108 and the recess 103, can break handle lid 107 off with the fingers and thumb this moment and carry out 180 degrees rotations and can make folding handle structure rotate and extend the operation or the operation of rotatory receipts, after loosening locking button 110, reset spring 111 is to locking post 109, locking button 110 all has the reset action thereby make locking piece 112 of locking post 109 move up and the first locking groove 113 of block income, and then advance the locking action in the second locking groove 114, can not take place relative rotation between convex seat 108 and the recess 103 this moment, also can not take place relative rotation between the seat structure of whetting a knife promptly and the folding handle structure, locked. The sharpening structure is including locating sharpening fixing base 201 on sharpener seat 102, be equipped with a plurality of sharpening edges on sharpening fixing base 201, the structure of whetting a knife is still including locating two sharpening strips in the sharpening opening, thereby two sharpening strips cross the dislocation distribution and form the sharpening tool holder angle groove that is used for whetting a knife, the sharpening opening includes first sharpening edge 202, second sharpening edge 203, third sharpening edge 204, be equipped with two diamond grinding columns 205 that cross the dislocation distribution in the first sharpening edge 202, be equipped with two carbide grinding plates 206 that cross the dislocation distribution in the second sharpening edge 203, be equipped with two ceramic grinding columns 207 that cross the dislocation distribution in the third sharpening edge 204. Such simple structure is reasonable, has the folding function of accomodating, and rotatory folding operation is simple and easy convenient, has reduced the volume of sharpener greatly for small in size, the parking space who occupies is little, accomodates the convenience, even the user need polish outdoor cutter in the open air, also can hand-carry, convenient to carry. In addition, the folding handle structure which is folded and folded plays a role in protecting the knife sharpening strip, so that the knife sharpening strip is not easy to damage, is durable, and effectively prolongs the service life of the knife sharpener. In addition, the sharpener is provided with a plurality of sharpening edges, the sharpening edges can be selected according to different mesh requirements, the sharpener is multifunctional and multipurpose, the acquisition cost of a user is greatly saved, the sharpener is flexible and convenient to use, and the sharpener is high in practicability.
The handle bottom plate 106 and the handle cover body 107 are fixedly connected in a screw mode, the handle bottom plate 106 extends upwards to form a plurality of limiting columns 115, and the lower end face of the handle cover body 107 is provided with a plurality of limiting cylinder columns 116 corresponding to the limiting columns 115.
The lower end surfaces of the sharpening bottom plate 101 and the handle bottom plate 106 are provided with anti-slip pads 117.
The side shapes of the handle bottom plate 106 and the handle cover 107 are inverted L.
The knife sharpener has the advantages of simple and reasonable structure, folding and storage functions, simple and convenient rotating and folding operation, small volume, small occupied storage space, convenient storage and carrying, protection effect on the knife sharpening strip, durability, effective service life prolonging, capability of selecting the knife sharpening edge according to different mesh requirements, various functions, low purchase cost, flexible and convenient use and strong practicability.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A knife sharpener is characterized by comprising a knife sharpening seat structure and a folding handle structure which is arranged on the knife sharpening seat structure and can carry out rotary stretching operation or rotary folding operation;
the knife sharpening seat structure comprises a knife sharpening bottom plate, a knife sharpening seat covered on the knife sharpening bottom plate and a knife sharpening structure arranged on the knife sharpening seat, wherein a circular groove is formed in the knife sharpening seat, a limiting cylinder extends upwards in the groove, and a fixing column corresponding to the limiting cylinder extends upwards from the knife sharpening bottom plate;
the folding handle structure comprises a handle bottom plate, a handle cover body fixed on the handle bottom plate, a circular convex seat which is embedded in the groove and can rotate in the groove is arranged on the handle bottom plate downwards, the folding handle structure also comprises a locking column which is sleeved on the fixing column and plays a locking role, a locking button which is arranged at the upper end of the locking column, and a reset spring which is sleeved outside the fixing column and clamped between the locking column and the bottom plate, the reset spring has a resetting function on the locking column and the locking button, a plurality of locking blocks extend outwards from the side surface of the locking column, a first locking groove which can be clamped with the upper end part of the locking block is arranged on the inner side wall of the convex seat, a second locking groove which can be clamped with the lower end part of the locking block is arranged on the inner side wall of the groove, the locking button is pressed so that the locking block of the locking column moves downwards and leaves the first locking groove, and the second locking groove can relatively rotate between, can break the handle lid with the fingers and thumb at this moment and carry out 180 degrees rotations and can make folding handle structure rotate and extend the operation or the operation is closed to rotatory receipts, unclamp the locking button after, reset spring all has the reset action to locking post, locking button thereby make the locking piece of locking post shift up and the block income first locking groove, second locking groove in and then advance the locking action.
2. The sharpener of claim 1, wherein the sharpening structure comprises a sharpening fixed seat disposed on the sharpening seat, a plurality of sharpening edges are disposed on the sharpening fixed seat, the sharpening structure further comprises two sharpening strips disposed in the sharpening opening, the two sharpening strips are distributed in a crossed and staggered manner to form a sharpening holder corner groove for sharpening, the sharpening opening comprises a first sharpening edge, a second sharpening edge and a third sharpening edge, two diamond grinding columns distributed in a crossed and staggered manner are disposed in the first sharpening opening, two hard alloy grinding plates distributed in a crossed and staggered manner are disposed in the second sharpening opening, and two ceramic grinding columns distributed in a crossed and staggered manner are disposed in the third sharpening opening.
3. The sharpener according to claim 1 or 2, wherein the handle base plate and the handle cover are fixedly connected by screws, the handle base plate extends upwards to form a plurality of limiting posts, and the lower end surface of the handle cover is provided with a plurality of limiting cylinder posts corresponding to the limiting posts.
4. The sharpener of claim 3, wherein the sharpening base plate and the handle base plate are provided with anti-slip pads on their lower end surfaces.
5. The sharpener of claim 4, wherein the handle base plate and the handle cover are shaped with inverted L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910095632.3A CN111496703A (en) | 2019-01-31 | 2019-01-31 | Knife sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910095632.3A CN111496703A (en) | 2019-01-31 | 2019-01-31 | Knife sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111496703A true CN111496703A (en) | 2020-08-07 |
Family
ID=71865105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910095632.3A Pending CN111496703A (en) | 2019-01-31 | 2019-01-31 | Knife sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111496703A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704226A (en) * | 2009-11-13 | 2010-05-12 | 上海昆杰五金工具有限公司 | Folding knife sharpener |
| CN102113835A (en) * | 2009-12-31 | 2011-07-06 | 胡志明 | Panhandle rotating mechanism |
| CN103340667A (en) * | 2013-07-05 | 2013-10-09 | 顾金娥 | Blade holder |
| CN204015936U (en) * | 2014-08-04 | 2014-12-17 | 湖北香江电器股份有限公司 | Collapsible pan |
| CN205836846U (en) * | 2016-06-06 | 2016-12-28 | 嘉兴市永事达五金有限公司 | Foldable pushcart |
| CN206568236U (en) * | 2017-03-13 | 2017-10-20 | 敖卓挺 | One kind folds knife sharpener |
| CN206982485U (en) * | 2017-06-22 | 2018-02-09 | 广东力王厨房用品有限公司 | Foldable knife sharpener |
| CN107787662A (en) * | 2017-10-23 | 2018-03-13 | 成都四零三科技有限公司 | A kind of Multifunctional sickle for being easy to storage |
| CN209520789U (en) * | 2019-01-31 | 2019-10-22 | 中山市海巍厨具有限公司 | A kind of knife sharpener |
-
2019
- 2019-01-31 CN CN201910095632.3A patent/CN111496703A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704226A (en) * | 2009-11-13 | 2010-05-12 | 上海昆杰五金工具有限公司 | Folding knife sharpener |
| CN102113835A (en) * | 2009-12-31 | 2011-07-06 | 胡志明 | Panhandle rotating mechanism |
| CN103340667A (en) * | 2013-07-05 | 2013-10-09 | 顾金娥 | Blade holder |
| CN204015936U (en) * | 2014-08-04 | 2014-12-17 | 湖北香江电器股份有限公司 | Collapsible pan |
| CN205836846U (en) * | 2016-06-06 | 2016-12-28 | 嘉兴市永事达五金有限公司 | Foldable pushcart |
| CN206568236U (en) * | 2017-03-13 | 2017-10-20 | 敖卓挺 | One kind folds knife sharpener |
| CN206982485U (en) * | 2017-06-22 | 2018-02-09 | 广东力王厨房用品有限公司 | Foldable knife sharpener |
| CN107787662A (en) * | 2017-10-23 | 2018-03-13 | 成都四零三科技有限公司 | A kind of Multifunctional sickle for being easy to storage |
| CN209520789U (en) * | 2019-01-31 | 2019-10-22 | 中山市海巍厨具有限公司 | A kind of knife sharpener |
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