CN110293486A - Portable cutting edge protector - Google Patents
Portable cutting edge protector Download PDFInfo
- Publication number
- CN110293486A CN110293486A CN201910722868.5A CN201910722868A CN110293486A CN 110293486 A CN110293486 A CN 110293486A CN 201910722868 A CN201910722868 A CN 201910722868A CN 110293486 A CN110293486 A CN 110293486A
- Authority
- CN
- China
- Prior art keywords
- sharpening
- sphere
- cutting edge
- fastener
- edge protector
- 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.)
- Pending
Links
- 230000001012 protector Effects 0.000 title claims abstract description 30
- 229910052845 zircon Inorganic materials 0.000 claims description 11
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical group [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000000474 nursing effect Effects 0.000 description 8
- 230000004323 axial length Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B24D15/063—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges for grinding shears, scissors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
Technical solution of the present invention discloses a kind of portable cutting edge protector, comprising: at least one set of cutting edge protection location, every group of cutting edge protection location include tangent the first sharpening sphere and the second sharpening sphere；Clamp device, the clamp device fix the first sharpening sphere and the second sharpening sphere, so that the first sharpening sphere and the second sharpening sphere are tangent always.The cutting edge protector of technical solution of the present invention has many advantages, such as that easy to operate, practical, precision is high, safety coefficient is high, easy to carry, and it is dustless, environmentally friendly to can achieve sharpening process.
Description
Technical field
The present invention relates to cutter nursing field more particularly to a kind of portable cutting edge protectors.
Background technique
Cutter, in use can gradually rust as daily necessities.Especially in hairdressing, all need everyday
Hair dressing scissors are used, so high applying frequency results in Hair dressing scissors abrasion comparatively fast, in addition, the sharp journey of Hair dressing scissors
Degree directly affects customer experience, and therefore, the daily nursing problem of Hair dressing scissors is particularly important.
There is dentalation since required precision of the Hair dressing scissors to blade is very high, and on some Hair dressing scissors blades, i.e.,
It is professional sharpening master worker, it is most likely that dentalation is ground away, entire Hair dressing scissors is caused to be scrapped, and general common knife sharpener
Sharpening body have roughness, mainly keep cutting edge sharper by grinding, therefore dust can be generated in use process, it is long-term to carry out
Grind work not only not environmentally, can also generate harm to the body of operator, not yet occur at present it is a can accurate sharpening and
The cutting edge keeping device of zero dust, especially in Hair dressing scissors.
Summary of the invention
The technical problem to be solved is that provide a kind of portable cutting edge protector, the keeping device for technical solution of the present invention
Have the advantages that easy to operate, practical, precision is high, safety coefficient is high, easy to carry.
In order to solve the above technical problems, technical solution of the present invention provides a kind of portable cutting edge protector, comprising:
At least one set of cutting edge protection location, every group of cutting edge protection location include tangent the first sharpening sphere and the second sharpening ball
Body；
Clamp device, the clamp device fix the first sharpening sphere and the second sharpening sphere, so that the first sharpening sphere
It is tangent always with the second sharpening sphere.
Optionally, the clamp device includes the first fastener and the second fastener being oppositely arranged, and described in connection
The connector of first fastener and the second fastener, the fixed first sharpening sphere of first fastener, described second is tight
The fixed second sharpening sphere of firmware, the first sharpening sphere and the second sharpening sphere are close to the connector.
Optionally, first fastener is equipped with groove, part described the relative to the end face of second fastener
One sharpening sphere is embedded in the groove, and second fastener includes anchorage bar and the adapter sleeve with hollow structure, institute
It states anchorage bar one end to be inserted in the hollow structure of the adapter sleeve, and will be described in the exposing of the second sharpening sphere top to part
Adapter sleeve, the second sharpening sphere and the first sharpening sphere of exposing are tangent.
Optionally, the anchorage bar is connected through a screw thread with the adapter sleeve, by screwing the anchorage bar, to fix
State the second sharpening sphere and the first sharpening sphere.
Optionally, if including one group of cutting edge protection location, the connector is to connect first fastener and described
The connection wall of second fastener opposite end flanges.
Optionally, if including at least two groups cutting edge protection location, the connector be connection first fastener and
The connecting column at the second fastener opposing end surface center, the cutting edge protection location are distributed in around the connecting column.
Optionally, the portable cutting edge protector further includes vibration device, and the vibration device includes detachably connecting
The work department connect and hand-held part, the work department drive the clamp device and cutting edge protection location vibration.
Optionally, the work department includes mutually isolated motor section and mounting portion, and vibration electricity is equipped in the motor section
Machine, the mounting portion are equipped with the fitting groove for installing the clamp device.
Optionally, the hand-held part includes shell, and the shell and the motor section are cooperatively connected by aperture, the shell
Body surface face is equipped with switch, and power supply is equipped in the shell, and the power supply is connect with the switch, the vibrating motor respectively.
Optionally, the material of the first sharpening sphere and the second sharpening sphere is zircon.Still optionally further, institute
It states the first sharpening sphere and the second sharpening sphere is the zircon sphere of mirror finish, when grinding blade surface, zircon sphere sheet
Body can achieve zero abrasion.
Compared with prior art, the portable cutting edge keeping device of technical solution of the present invention has the advantage that
Including at least one set of cutting edge protection location, each cutting edge protection location can independently carry out the grinding operation of blade surface, and every group
Cutting edge protection location includes tangent the first sharpening sphere and the second sharpening sphere, and sharpening position is designed to two tangent balls
Body is because need to only be placed in cutting edge between two spheres when two spheres are tangent, regardless of the angle that blade surface is placed,
Do not influence grinding operation, and the obverse and reverse sides of blade surface can simultaneous grinding, no matter whether operator has sharpening experience, is ok
Easily realize cutlery nursing.
Select material of the zircon as the first sharpening sphere and the second sharpening sphere, one side zircon hardness
Greatly, in addition sharpening main body be sphere, blade surface need to only be drawn back and forth between two zircon spherical surfaces it is several under, by squeeze accumulation make cutting edge weight
It newly erects, grinding operation can be completed, on the other hand, the consume of zircon almost can be ignored when grinding, Ke Yida
It is dustless, environmentally friendly to sharpening process.Therefore, zircon is far superior to other materials.
Two sharpening spheres that clamp device is capable of fixing cutting edge protection location are set, and guarantee two sharpening spheres always
Tangent state is kept, as long as guaranteeing that sharpening sphere is in tangent state, cutter can be nursed whenever and wherever possible.
Portable cutting edge protector may also include vibration device, and vibration device can drive the clamp device and the sword
Mouth protection location vibration, accelerates grinding.
In conclusion the portable cutting edge protector structure of technical solution of the present invention is simple, small and exquisite, easy to carry, utilize
Rate is high, even without sharpening experience people can easy manipulation, and sharpening precision is high, avoids because sharpening leads to cutlery accidentally
The generation for damaging phenomenon, has a good application prospect in cutlery nursing field.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the portable cutting edge protector of first embodiment of the invention；
Fig. 2 is the structural schematic diagram of the portable cutting edge protector of second embodiment of the invention；
Fig. 3 is the structural schematic diagram of the vibration device of third embodiment of the invention；
Fig. 4 is the structural schematic diagram of the portable cutting edge protector of third embodiment of the invention.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
First embodiment
As shown in Figure 1, the portable cutting edge protector of the embodiment of the present invention includes:
One group of cutting edge protection location 1, the cutting edge protection location 1 include tangent the first sharpening sphere 11 and the second sharpening sphere
12.The specification of the first sharpening sphere 11 and the second sharpening sphere 12 with no restriction, the first sharpening sphere 11 and the second sharpening
The sphere diameter of sphere 12 can be the same, can also be different, according to the actual situation, such as the specification of cutlery, it is designed.
The big zircon material of the material preferred hardness of first sharpening sphere 11 and the second sharpening sphere 12, naturally it is also possible to select
With sharpening material usually, only select sharpening material consume usually larger.
Clamp device, the clamp device fixes the first sharpening sphere 11 and the second sharpening sphere 12, so that the first sharpening
Sphere 11 and the second sharpening sphere 12 remain tangent state.
Specifically, the clamp device includes the first fastener 21 and the second fastener 22 being oppositely arranged, and connection
The connector 23 of first fastener 21 and the second fastener 22, the fixed first sharpening sphere of first fastener 21
11, second fastener 22 fixes the second sharpening sphere 12, the first sharpening sphere 11 and the second sharpening ball
Body 12 is close to the connector 23,23 collective effect of the first fastener 21, the second fastener 22 and connector, to fix the first mill
Sword sphere 11 and the second sharpening sphere 12.
With continued reference to Fig. 1, the first fastener 21 is equipped with groove 211, portion relative to the end face of second fastener 22
Point the first sharpening sphere 11 is embedded in the groove 211, during second fastener 22 includes anchorage bar 221 and has
The adapter sleeve 222 of hollow structure a, described 221 one end of anchorage bar are inserted in the hollow structure a of the adapter sleeve 222, by the second mill
The top of sword sphere 12 is to partially exposing the adapter sleeve 222, the second sharpening sphere 12 and the first sharpening sphere of exposing
11 is tangent.Handle 223 can also be arranged in the other end of anchorage bar 221, facilitate operation.
The anchorage bar 221 can be connected through a screw thread with the adapter sleeve 222, can by screwing the anchorage bar 221
With fixation the second sharpening sphere 12 and the first sharpening sphere 11, if it is desired to replace the first sharpening sphere 11 and the second mill
Sword sphere 12 only needs rotational fastener bar 221, and anchorage bar 221 is detached adapter sleeve 222, without the active force of anchorage bar 221,
Two sharpening spheres 12 and the first sharpening sphere 11 easily can be removed and be replaced, simple, convenient.
Since one group of cutting edge protection location 1 is only arranged in the embodiment of the present invention, it is tight that connector 23 can be set to first
The side of firmware 21 and the second fastener 22 can be specifically connection first fastener 21 and second fastener
The connection wall of 22 opposite end flanges.Certainly, connector 23 can be integrally formed with the first fastener 21, the second fastener 22, example
Such as, it radially slots on the side wall of cylindrical body, leaves partial sidewall structure as connector 23, be also possible to the first fastening
Part 21 and the second fastener 22 are independent two structures, and the two is connected by connector 23, connector 23 and the first fastener
It can be fixedly linked by the modes such as welding, riveting between 21, between connector 23 and the second fastener 22, or pass through clamping etc.
Removably mode is connected.
In embodiments of the present invention, the shape of the first fastener 21 and the second fastener 22 is not required, can be for such as Fig. 1
Shown in cylindrical body, connector 23 is the curved surface sidewall for connecting the opposing end surface of the first fastener 21 and the second fastener 22.?
It can be other three-dimensional shapes, as long as it can ensure that guaranteeing that the second sharpening sphere 12 and the first sharpening sphere 11 are tangent always i.e.
It can.
When using the cutting edge protector nursing of the present embodiment or abrasive knife, blade surface need to be only placed in the first sharpening sphere
Between 11 and the second sharpening sphere 12 and closely point of contact of the two sharpening spheres, then as general sharpening operations,
Sharpening 4 ~ 5 times back and forth.
Second embodiment
As shown in Fig. 2, the portable cutting edge protector of the embodiment of the present invention includes:
At least two groups cutting edge protection location, such as may include three groups of cutting edge protection locations 1A, 1B and 1C, every group of cutting edge unit knot
Structure is identical as the cutting edge cellular construction of embodiment 1, that is, includes tangent the first sharpening sphere 11 and the second sharpening sphere 12.
The specification of the first sharpening sphere 11 and the second sharpening sphere 12 with no restriction, the first sharpening sphere 11 and second
The sphere diameter of sharpening sphere 12 can be the same, can also be different, according to the actual situation, such as the specification of cutlery, it is designed, this
Inventive embodiments the material of the first sharpening sphere 11 and the second sharpening sphere 12 be preferably the biggish zircon of hardness.
The the first sharpening sphere 11 and the second sharpening sphere 12 of the fixed every group of cutting edge protection location of clamp device, so that first
Sharpening sphere 11 and the second sharpening sphere 12 remain tangent state.
All, Fig. 2 is the clamp device structure of three cutting edge protection locations 1A, 1B and 1C with cutting edge protection location 1A
Example, shows the structure of clamp device.As shown in Fig. 2, clamp device includes that the first fastener 21 being oppositely arranged and second are tight
Firmware 22, and the connector 23 ' of connection first fastener 21 and the second fastener 22, first fastener 21 are fixed
The first sharpening sphere 11, the fixed second sharpening sphere 12 of second fastener 22, the first sharpening sphere 11
It is close to the connector 23 ' with the second sharpening sphere 12, the first fastener 21, the second fastener 22 and connector 23 ' are altogether
Same-action, to fix the first sharpening sphere 11 and the second sharpening sphere 12.
It should be noted that the length of the first fastener 21 and the second fastener 22 can be adjusted according to the actual situation,
For example the axial length of the first fastener 21 of embodiment 1 is less than the axial length of the second fastener 22, and the embodiment of the present invention
The first fastener 21 axial length be greater than the second fastener 22 axial length.
First fastener 21 is equipped with groove 211, part first mill relative to the end face of second fastener 22
Sword sphere 11 is embedded in the groove 211, and second fastener 22 is including anchorage bar 221 and with the tight of hollow structure a
Admittedly covering 222, described 221 one end of anchorage bar is inserted in the hollow structure a of the adapter sleeve 222.The anchorage bar 21 is by second
The top of sharpening sphere 12 is to partially exposing the adapter sleeve 222, the second sharpening sphere 12 and the first sharpening ball of exposing
Body 11 is tangent.221 structure of anchorage bar of the embodiment of the present invention can be similar to bolt structure.
The anchorage bar 221 can be connected through a screw thread with the adapter sleeve 222, can by screwing the anchorage bar 221
With fixation the second sharpening sphere 12 and the first sharpening sphere 11, if it is desired to replace the first sharpening sphere 11 and the second mill
Sword sphere 12 only needs rotational fastener bar 221, and anchorage bar 221 is detached adapter sleeve 222, without the active force of anchorage bar 221,
Two sharpening spheres 12 and the first sharpening sphere 11 easily can be removed and be replaced, simple, convenient.
Since the embodiment of the present invention has there are three cutting edge protection location, the 23 ' structure of connector of the embodiment of the present invention
Slightly different in structure with the connector 23 ' of embodiment 1, connector 23 ' is to connect first fastener 21 and described second tightly
The connecting column at 22 opposing end surface center of firmware, is specifically as follows cylindrical body, and described cutting edge protection location 1A, 1B and 1C are distributed in institute
It states around connecting column, it is preferable that cutting edge protection location 1A, 1B and 1C are uniformly distributed in around the connecting column.
The shape of first fastener 21 and the second fastener 22 is not required, can be cylindrical body or other polygonal cylinders,
Or other irregular shapes.
The working principle of the cutting edge protector of the embodiment of the present invention is similar with first embodiment, in nursing or abrasive knife
When, and blade surface is placed between the first sharpening sphere 11 and the second sharpening sphere 12 and closely the two sharpening spheres
Point of contact, then as general sharpening operations, sharpening 4 ~ 5 times back and forth.
3rd embodiment
Vibration device may further be provided in the structure of the portable cutting edge protector of first embodiment and second embodiment,
To drive clamp device and cutting edge protection location to vibrate, accelerate grinding.Below with the portable cutting edge protector of first embodiment
For be illustrated.
As shown in figure 3, vibration device includes the work department 31 being detachably connected and hand-held part 32, work department 31 drives fastening
Device and cutting edge protection location 1 vibrate.
Work department 31 can use column structure, such as nylon rod.Work department 31 includes motor section 311 and mounting portion 312,
It is isolated between motor section 311 and mounting portion 312, prevents water from entering motor section by mounting portion 312, damages motor.Motor
Vibrating motor (not shown) is equipped in portion 311, vibrating motor type is not construed as limiting, and selects existing one according to the actual situation
A little motor devices.Used in the embodiment of the present invention is miniature 130 direct-flow small motor.
Mounting portion 312 is equipped with the fitting groove 313 of installation clamp device (such as second fastener 22), and the second fastener 22 can
It is installed in fitting groove 313 by interference fit and clearance fit, has finally been assembled to form the cutting edge protection with vibration device
Device can refer to Fig. 3 as shown in figure 4, wherein eliminating the specific internal structure of work department 31.Vibrating motor is by driving installation
Portion 312 vibrates, and then drives clamp device vibration, the final vibration for realizing cutting edge protection location 1.
In conjunction with Fig. 3 and Fig. 4, hand-held part 32 includes shell 321, and shell 321 is connected with motor section 311 by apertures
It connects, such as interference fit and clearance fit can be with 321 surface of shell is equipped with switch 322, and power supply is equipped in shell 321 (on figure
It is not shown), power supply can be lithium battery, and power supply is connect with switch 322, vibrating motor by conducting wire respectively.
The vibration principle of vibration device is similar to electric toothbrush, in use, turning on the switch 322, vibrating motor is started to work,
Cutting edge protection location 1 is vibrated, then blade surface to be treated is placed between two sharpening spheres, the appropriate number of sharpening is back and forth
Can, according to it was verified that being significantly reduced plus required sharpening number after vibration device.
Shown in sum up, cutlery is nursed using the portable cutting edge protector of technical solution of the present invention, does not need operator's tool
There is sharpening experience abundant, ordinary people can easily nurse cutlery, and the even very high Hair dressing scissors of required precision also can be light
Nursing, and it is compact structure, handy to carry about, cutlery nursing can be carried out whenever and wherever possible, can be simultaneously reached entire sharpening mistake
Cheng Wuchen, environmental protection.
Specific embodiments of the present invention are described in detail above, it should be understood that those skilled in the art are without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of portable cutting edge protector characterized by comprising
At least one set of cutting edge protection location, every group of cutting edge protection location include tangent the first sharpening sphere and the second sharpening ball
Body；
Clamp device, the clamp device fix the first sharpening sphere and the second sharpening sphere, so that the first sharpening sphere
It is tangent always with the second sharpening sphere.
2. portable cutting edge protector as described in claim 1, which is characterized in that the clamp device includes being oppositely arranged
First fastener and the second fastener, and the connector of connection first fastener and the second fastener, described first is tight
The fixed first sharpening sphere of firmware, the fixed second sharpening sphere of second fastener, the first sharpening sphere
It is close to the connector with the second sharpening sphere.
3. portable cutting edge protector as claimed in claim 2, which is characterized in that first fastener is relative to described the
The end face of two fasteners is equipped with groove, and part the first sharpening sphere is embedded in the groove, second fastener
Including anchorage bar and with the adapter sleeve of hollow structure, described anchorage bar one end is inserted in the hollow structure of the adapter sleeve,
And the second sharpening sphere top is ground to the adapter sleeve, the second sharpening sphere of exposing and described first is partially exposed
Sword sphere is tangent.
4. portable cutting edge protector as claimed in claim 3, which is characterized in that the anchorage bar passes through with the adapter sleeve
It is threadedly coupled, by screwing the anchorage bar, with fixation the second sharpening sphere and the first sharpening sphere.
5. portable cutting edge protector as claimed in claim 2, which is characterized in that if including one group of cutting edge protection location,
The connector is the connection wall for connecting first fastener and the second fastener opposite end flanges.
6. portable cutting edge protector as claimed in claim 2, which is characterized in that if including that the protection of at least two groups cutting edge is single
Member, then the connector is the connecting column for connecting first fastener and the second fastener opposing end surface center, described
Cutting edge protection location is distributed in around the connecting column.
7. portable cutting edge protector as claimed in claim 2, which is characterized in that it further include vibration device, the vibration dress
The work department including being detachably connected and hand-held part are set, the work department drives the clamp device and the cutting edge protection location
Vibration.
8. portable cutting edge protector as claimed in claim 7, which is characterized in that the work department includes mutually isolated electricity
Machine portion and mounting portion, the motor section is interior to be equipped with vibrating motor, and the mounting portion is equipped with the fitting groove for installing the clamp device.
9. portable cutting edge protector as claimed in claim 8, which is characterized in that the hand-held part includes shell, the shell
Body and the motor section are cooperatively connected by aperture, and the surface of shell is equipped with switch, are equipped with power supply, the electricity in the shell
Source is connect with the switch, the vibrating motor respectively.
10. portable cutting edge protector as described in any one of claim 1 to 9, which is characterized in that the first sharpening sphere
Material with the second sharpening sphere is zircon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910722868.5A CN110293486A (en) | 2019-08-06 | 2019-08-06 | Portable cutting edge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910722868.5A CN110293486A (en) | 2019-08-06 | 2019-08-06 | Portable cutting edge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110293486A true CN110293486A (en) | 2019-10-01 |
Family
ID=68032777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910722868.5A Pending CN110293486A (en) | 2019-08-06 | 2019-08-06 | Portable cutting edge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110293486A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB113251A (en) * | 1917-11-17 | 1918-02-14 | George Albert Mansill | A Device or Apparatus for use in Sharpening Razor Blades, Razors, and other Articles of Cutlery. |
| CN201195262Y (en) * | 2008-04-24 | 2009-02-18 | 邵龙升 | Knife sharpener |
| CN202934467U (en) * | 2012-10-21 | 2013-05-15 | 陈超洪 | Knife grinder |
| US20130295823A1 (en) * | 2012-05-03 | 2013-11-07 | Kabushiki Kaisha Suehiro | Blade Sharpener |
| CN103465120A (en) * | 2013-09-13 | 2013-12-25 | 常州市波利万塑胶制品厂 | Automatized sharpener for garment scissors |
| CN203579323U (en) * | 2013-11-25 | 2014-05-07 | 国家电网公司 | Portable cutter grinding equipment |
| WO2017030265A1 (en) * | 2015-08-19 | 2017-02-23 | 홍순민 | Portable knife sharpening device |
| CN210189520U (en) * | 2019-08-06 | 2020-03-27 | 肖玉忠 | Portable blade protector |
-
2019
- 2019-08-06 CN CN201910722868.5A patent/CN110293486A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB113251A (en) * | 1917-11-17 | 1918-02-14 | George Albert Mansill | A Device or Apparatus for use in Sharpening Razor Blades, Razors, and other Articles of Cutlery. |
| CN201195262Y (en) * | 2008-04-24 | 2009-02-18 | 邵龙升 | Knife sharpener |
| US20130295823A1 (en) * | 2012-05-03 | 2013-11-07 | Kabushiki Kaisha Suehiro | Blade Sharpener |
| CN202934467U (en) * | 2012-10-21 | 2013-05-15 | 陈超洪 | Knife grinder |
| CN103465120A (en) * | 2013-09-13 | 2013-12-25 | 常州市波利万塑胶制品厂 | Automatized sharpener for garment scissors |
| CN203579323U (en) * | 2013-11-25 | 2014-05-07 | 国家电网公司 | Portable cutter grinding equipment |
| WO2017030265A1 (en) * | 2015-08-19 | 2017-02-23 | 홍순민 | Portable knife sharpening device |
| CN210189520U (en) * | 2019-08-06 | 2020-03-27 | 肖玉忠 | Portable blade protector |
Non-Patent Citations (2)
| Title |
|---|
| 李伯民: "现代磨削技术", 30 June 2003, 机械工业出版社, pages: 312 - 315 * |
| 路甬祥: "中国传统工艺全集 金属工艺", 30 September 2007, 大象出版社, pages: 207 - 212 * |
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