CN201895267U - Multifunctional knife sharpener - Google Patents
Multifunctional knife sharpener Download PDFInfo
- Publication number
- CN201895267U CN201895267U CN2010205897966U CN201020589796U CN201895267U CN 201895267 U CN201895267 U CN 201895267U CN 2010205897966 U CN2010205897966 U CN 2010205897966U CN 201020589796 U CN201020589796 U CN 201020589796U CN 201895267 U CN201895267 U CN 201895267U
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- Prior art keywords
- sharpening
- instruments sharpenning
- knife sharpener
- sharpenning bar
- multifunctional knife
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Abstract
The utility model discloses a multifunctional knife sharpener, which comprises a support, a first knife sharpening portion and a second knife sharpening portion, wherein the first knife sharpening portion and the second knife sharpening portion are arranged on the support, and the first knife sharpening portion includes a first rough knife sharpening portion and a first fine knife sharpening portion. The multifunctional knife sharpener is simple in structure and convenient in operation, simultaneously has the functions of rough sharpening and fine sharpening, is applicable to cutter sharpening for common blades and shear blades, is freely adjustable in edge sharpening angle and strength, and has better edge sharpening effect.
Description
Technical field
The utility model relates to the cutting-tool engineering field, relates in particular to a kind of multifunctional knife sharpener.
Background technology
The cutter that has a cutting edge in use blade can produce passivation, even blade is curled, thereby causes cutter normally to use.Therefore, need carry out sharpening, and blade be roughly ground and the fine grinding operation, make it reach satisfied sharpness according to the degree of passivation of blade to the blade of cutter.
The varigrained whetstone of general employing is roughly ground respectively blade and the fine grinding operation under conventional conditions, and at present, knife sharpener has been widely used in the sharpening to cutting edge roundness, and has sharpening effect preferably.But, the knife sharpener function ratio is more single in the prior art, the effect that often can not have both corase grind and fine grinding simultaneously, perhaps can not be applicable to the sharpening effect of different tool types, for example when ordinary blade and scissor blade are carried out sharpening, needs adopt the knife sharpener of two kinds of special uses respectively to its sharpening, and can't realize the sharpening effect to ordinary blade and scissor blade on a knife sharpener.In addition, the grinding angle of knife sharpener and dynamics can not free adjustment in the prior art, have bigger randomness, thereby make that the effect of sharpening is undesirable.
The utility model content
The utility model proposes a kind of multifunctional knife sharpener, realized sharpening effect, but the angle of sharpening and dynamics free adjustment have sharpening effect preferably ordinary blade and scissor blade.
To achieve these goals, the utility model proposes a kind of multifunctional knife sharpener, comprise support, be arranged on the first sharpening portion and the second sharpening portion on the support, wherein,
Support is cooperatively interacted by preceding fixed mount and fixed mount and forms, and comprise one handle, and handle one end is extended with a connector;
The first sharpening portion comprises the first corase grind cutter portion and the first fine grinding cutter portion; Top edge at connector is provided with two notches, the first corase grind cutter portion comprises the two sharpening sheets that are movably arranged in the notch, two sharpening sheets are oppositely arranged and form a sharpening notch, the first fine grinding cutter portion comprises two instruments sharpenning bars that are fixedly installed in another notch, and two instruments sharpenning bars are obliquely installed and intersect and form a sharpening notch;
The second sharpening portion is arranged on the middle part of connector, comprise an instruments sharpenning bar and two springs, two springs are separately positioned on the left and right sides of instruments sharpenning bar, one end of spring withstands on the end of instruments sharpenning bar, the other end is fixed on the connector, the teeter of instruments sharpenning bar compressible spring is provided with two intersection translots in the both sides at instruments sharpenning bar middle part.
Preferably, the instruments sharpenning bar of the second sharpening portion is in tilted layout.
Preferably, the first corase grind cutter portion, two sharpening sheets are fixed in the notch by screw connection activity.
Preferably, the cross section of the first sharpening portion instruments sharpenning bar is circular, and the cross section of the second sharpening portion instruments sharpenning bar is circular.
Preferably, the sharpening sheet of the first sharpening portion is a metal sharpening sheet.
Preferably, the instruments sharpenning bar of the instruments sharpenning bar of the first fine grinding cutter portion and the second sharpening portion is ceramic instruments sharpenning bar.
Preferably, support is made up of two fixed mounts that cooperatively interact.
Preferably, be provided with shoe in the bottom of support.
Compared with prior art, a kind of multifunctional knife sharpener that the utility model proposes is simple in structure, easy to operate, the function that possesses corase grind and fine grinding simultaneously, be applicable to the sharpening of ordinary blade and scissor blade, but and the angle of sharpening and dynamics free adjustment, sharpening effect preferably had; Solve the problem of knife sharpener function singleness in the prior art, had market prospects and economic worth preferably.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of multifunctional knife sharpener that the utility model proposes;
Fig. 2 is the structural representation of a kind of preceding fixed mount of multifunctional knife sharpener among Fig. 1;
Fig. 3 is the structural representation of a kind of back fixed mount of multifunctional knife sharpener among Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is carried out clear, complete description, obviously, described embodiment is a part of embodiment of the present utility model, rather than whole embodiment.Based on embodiment of the present utility model, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
A kind of multifunctional knife sharpener that the utility model embodiment proposes, as shown in Figure 1, comprise support 1, the first corase grind cutter portion 2, the first fine grinding cutter portion 3 and the second sharpening portion 4, wherein, the first corase grind cutter portion 2 and the first fine grinding cutter portion 3 realize corase grind and the fine grinding to ordinary blade respectively, the sharpening that the second sharpening portion 4 realizes scissor blade has solved the problem of knife sharpener function singleness in the prior art.
Concrete, support 1 can be made up of two preceding fixed mounts that cooperatively interact 11 and back fixed mount 12, be illustrated in figure 2 as the structural representation of a kind of preceding fixed mount 11 of multifunctional knife sharpener among Fig. 1, be illustrated in figure 3 as the structural representation of a kind of back fixed mount 12 of multifunctional knife sharpener among Fig. 1.Preceding fixed mount 11 and back fixed mount 12 compositions cooperatively interact, and the support 1 of composition comprises one handle 13, and handle 13 1 ends are extended with a connector 14, the first corase grind cutter portions 2, the first fine grinding cutter portion 3 and the second sharpening portion 4 and are arranged on the connector 14.Handle 13 is set is used to control knife sharpener making things convenient for the sharpening operation of cutter, and be provided with tread plate 51,52, when carrying out sharpening, increase the frictional force of knife sharpener and contact-making surface in the bottom of support 1, thus so that application of force realization sharpening effect.
Top edge at connector 14 is provided with two notches, maintains a certain distance between two notches, and it is U type structure that notch can be set, and the first corase grind cutter portion 2 and the first fine grinding cutter portion 3 are installed in respectively in the corresponding notch.Concrete, the first corase grind cutter portion 2 comprises that 21,22, two sharpening sheets 21,22 of two sharpening sheets are oppositely arranged to form a V-type sharpening notch, two sharpening sheets 21,22 are movably arranged in the U type notch by the screw connection respectively.Because the blade corase grind is bigger to the wearing and tearing of sharpening sheet 21,22, and two sharpening sheets 21,22 are movably arranged in the notch so that the replacing of sharpening sheet 21,22 after long term wear; Also can realize the function expansion to knife sharpener in addition according to actual needs, for example when cutter is put the first edge on a knife or a pair of scissors corase grind or cutting edge curled the reparation corase grind, the sharpening sheet that can select unlike material was to realize good corase grind effect.Preferred sharpening sheet 21,22 adopts metal sharpening sheet blade corase grind.When the needs blade is roughly ground, place V-type sharpening notch that blade is contacted with two sharpening sheets 21,22 on blade, realize the corase grind effect of blade by coming and going the pulling blade.Concrete can select certain sharpening angle according to actual needs and apply certain dynamics, thereby obtains better corase grind effect.
The first fine grinding cutter portion 3 comprises two instruments sharpenning bars 31,32, two instruments sharpenning bars 31,32 are fixedly installed in the U type notch, and two instruments sharpenning bars 31,32 are obliquely installed and intersect and form a V-type sharpening notch, and are concrete, two instruments sharpenning bars 31,32 can be separately fixed on the fixed mount.Two instruments sharpenning bar 31,32 preferred fine grindings of adopting ceramic instruments sharpenning bar to realize blade, and the cross section of two instruments sharpenning bars 31,32 is circular.Fine grinding is an important step in the Sharpening a knife blade operation, generally after the corase grind operation of finishing blade, need carry out fine grinding to eliminate the burr that stays in the corase grind process to reach satisfied sharpness to blade.When fine grinding, place V-type sharpening notch that blade is contacted with two instruments sharpenning bars 31,32 on blade, adopt certain sharpening angle and apply certain dynamics, come and go the fine grinding effect that the pulling blade is realized blade.
The second sharpening portion 4 is arranged on the middle part of connector 14, the second sharpening portion 4 comprises an instruments sharpenning bar 41 and two springs 42,43, instruments sharpenning bar 41 is in tilted layout, two springs 42,43 are separately positioned on the left and right sides of instruments sharpenning bar 41, one end of spring 42,43 withstands on the end of instruments sharpenning bar, the other end of spring 42,43 is fixed on the connector, and 42,43 teeters of instruments sharpenning bar 41 compressible spring are provided with two intersection translots in the both sides at instruments sharpenning bar 41 middle parts.Be provided with two in the both sides at instruments sharpenning bar 41 middle parts and intersect translots, be complementary with the structure of scissors, two blades of scissors are placed on two in practical work process respectively and intersect in the translots, scissors blades and instruments sharpenning bar 41 are in contact with one another.Select certain angle according to actual needs and under the effect of certain dynamics of exerting pressure on the instruments sharpenning bar, drive instruments sharpenning bar 41 teeters, thereby play sharpening effect scissor blade at spring.The instruments sharpenning bar 41 preferred sharpening effects that adopt ceramic instruments sharpenning bar realization to scissors, and the cross section of instruments sharpenning bar 41 is circular.
The multifunctional knife sharpener that the utility model proposes is simple in structure, and is easy to operate, possesses the function of corase grind and fine grinding simultaneously, is applicable to the sharpening of ordinary blade and scissor blade, but and the angle of sharpening and dynamics free adjustment, have sharpening effect preferably; Solve the problem of knife sharpener function singleness in the prior art, had market prospects and economic worth preferably.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all in protection domain of the present utility model.
Claims (8)
1. a multifunctional knife sharpener is characterized in that, comprise support, be arranged on the first sharpening portion and the second sharpening portion on the support, wherein,
Support is cooperatively interacted by preceding fixed mount and fixed mount and forms, and comprise one handle, and handle one end is extended with a connector;
The first sharpening portion comprises the first corase grind cutter portion and the first fine grinding cutter portion; Top edge at connector is provided with two notches, the first corase grind cutter portion comprises the two sharpening sheets that are movably arranged in the notch, two sharpening sheets are oppositely arranged and form a sharpening notch, the first fine grinding cutter portion comprises two instruments sharpenning bars that are fixedly installed in another notch, and two instruments sharpenning bars are obliquely installed and intersect and form a sharpening notch;
The second sharpening portion is arranged on the middle part of connector, comprise an instruments sharpenning bar and two springs, two springs are separately positioned on the left and right sides of instruments sharpenning bar, one end of spring withstands on the end of instruments sharpenning bar, the other end is fixed on the connector, the teeter of instruments sharpenning bar compressible spring is provided with two intersection translots in the both sides at instruments sharpenning bar middle part.
2. multifunctional knife sharpener as claimed in claim 1 is characterized in that the instruments sharpenning bar of the second sharpening portion is in tilted layout.
3. multifunctional knife sharpener as claimed in claim 1 is characterized in that, the first corase grind cutter portion, two sharpening sheets are fixed in the notch by screw connection activity.
4. multifunctional knife sharpener as claimed in claim 1 is characterized in that, the cross section of the first sharpening portion instruments sharpenning bar is circular, and the cross section of the second sharpening portion instruments sharpenning bar is circular.
5. as each multifunctional knife sharpener of claim 1 to 4, it is characterized in that the sharpening sheet of the first sharpening portion is a metal sharpening sheet.
6. as each multifunctional knife sharpener of claim 1 to 4, it is characterized in that the instruments sharpenning bar of the first fine grinding cutter portion and the instruments sharpenning bar of the second sharpening portion are ceramic instruments sharpenning bar.
7. multifunctional knife sharpener as claimed in claim 1 is characterized in that, support is made up of two fixed mounts that cooperatively interact.
8. as the multifunctional knife sharpener of claim 1 or 7, it is characterized in that, be provided with shoe in the bottom of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205897966U CN201895267U (en) | 2010-11-02 | 2010-11-02 | Multifunctional knife sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205897966U CN201895267U (en) | 2010-11-02 | 2010-11-02 | Multifunctional knife sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895267U true CN201895267U (en) | 2011-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205897966U Expired - Fee Related CN201895267U (en) | 2010-11-02 | 2010-11-02 | Multifunctional knife sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895267U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674221A (en) * | 2012-05-15 | 2012-09-19 | 上海齐迈五金有限公司 | Multi-functional knife grinding bottle opener |
| CN103286645A (en) * | 2012-02-29 | 2013-09-11 | 李桂英 | Universal sharpener |
| CN103692369A (en) * | 2013-12-18 | 2014-04-02 | 许世东 | Sharpener with double sharpening functions at same time |
| CN104400677A (en) * | 2014-11-06 | 2015-03-11 | 宁波文凯研磨工具有限公司 | Multifunctional manual rectangular plate grinder |
| CN105167549A (en) * | 2015-08-31 | 2015-12-23 | 福州市台江区振斌高效电磁聚能科技研究所 | Multifunctional article for daily use |
| CN110815072A (en) * | 2019-11-12 | 2020-02-21 | 深圳市黄金庄园科技有限公司 | Knife sharpener with movable knife sharpening opening |
| CN114667204A (en) * | 2019-09-10 | 2022-06-24 | 2Wp国际股份有限公司 | Sharpening device |
-
2010
- 2010-11-02 CN CN2010205897966U patent/CN201895267U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286645A (en) * | 2012-02-29 | 2013-09-11 | 李桂英 | Universal sharpener |
| CN103286645B (en) * | 2012-02-29 | 2017-06-16 | 李桂英 | Universal knife sharpener |
| CN102674221A (en) * | 2012-05-15 | 2012-09-19 | 上海齐迈五金有限公司 | Multi-functional knife grinding bottle opener |
| CN103692369A (en) * | 2013-12-18 | 2014-04-02 | 许世东 | Sharpener with double sharpening functions at same time |
| CN104400677A (en) * | 2014-11-06 | 2015-03-11 | 宁波文凯研磨工具有限公司 | Multifunctional manual rectangular plate grinder |
| CN105167549A (en) * | 2015-08-31 | 2015-12-23 | 福州市台江区振斌高效电磁聚能科技研究所 | Multifunctional article for daily use |
| CN114667204A (en) * | 2019-09-10 | 2022-06-24 | 2Wp国际股份有限公司 | Sharpening device |
| CN114667204B (en) * | 2019-09-10 | 2024-04-05 | 2Wp国际股份有限公司 | Sharpening device |
| CN110815072A (en) * | 2019-11-12 | 2020-02-21 | 深圳市黄金庄园科技有限公司 | Knife sharpener with movable knife sharpening opening |
| CN110815072B (en) * | 2019-11-12 | 2021-09-14 | 深圳市黄金庄园科技有限公司 | Knife sharpener with movable knife sharpening opening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |