CN106737880B - It is a kind of it is two-sided go out sheath grind cutter - Google Patents
It is a kind of it is two-sided go out sheath grind cutter Download PDFInfo
- Publication number
- CN106737880B CN106737880B CN201611035116.4A CN201611035116A CN106737880B CN 106737880 B CN106737880 B CN 106737880B CN 201611035116 A CN201611035116 A CN 201611035116A CN 106737880 B CN106737880 B CN 106737880B
- Authority
- CN
- China
- Prior art keywords
- blade
- sided
- broach shell
- out sheath
- knife
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B1/00—Hand knives with adjustable blade; Pocket knives
- B26B1/08—Hand knives with adjustable blade; Pocket knives with sliding blade
-
- 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
- B24D15/084—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors the sharpening elements being fitted to knife sheaths, holders or handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B1/00—Hand knives with adjustable blade; Pocket knives
- B26B1/10—Handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B11/00—Hand knives combined with other implements, e.g. with corkscrew, with scissors, with writing implement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B29/00—Guards or sheaths or guides for hand cutting tools; Arrangements for guiding hand cutting tools
- B26B29/02—Guards or sheaths for knives
- B26B29/025—Knife sheaths or scabbards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provide it is a kind of it is two-sided go out sheath grind cutter, including blade one, blade two, breaking slot, gear, rack, broach shell, non-slip process, paintbrush, grinding device, lighting device, antirust pad, push plate, shaft move back bits block and knife cave, and the blade one or blade two are mounted in knife cave；The side in blade one or blade two is arranged in the breaking slot；The gear is mounted on the centre of blade one and blade two；The wheel and rack engagement connection；The gear is connected by shaft with push plate；Grinding device is installed at both ends on the downside of the broach shell；The upper side in broach shell is arranged in the non-slip process.The blade one of the present invention, blade two, broach shell, the setting of grinding device and lighting device keep cutter easy and safe to operate, facilitate the blade of two different sizes of installation, have perfected and have used function, have expanded use scope, extend service life, convenient for promoting and using.
Description
Technical field
The invention belongs to cutter technical field, more particularly to it is a kind of it is two-sided go out sheath grind cutter.
Background technology
Cutter is also commonly called as icking tool or wallpaper knife, can be used for cutting the softer articles such as paper, tightrope, adhesive tape, can also
Cut the harder article such as wooden or plastics, application range is more broad, cutter usually by plastic knife handle, blade, knife lid with
And regulation button forms, the blade in cutter is mostly angle, can fracture after being worn out along the scribing line of piece body, the new knife edge occurs,
It is easy to use.
China Patent Publication No. is that CN104191435A, the entitled cutter of innovation and creation, including shell and sliding are set
The blade being placed in shell, line of weakness is provided on the blade, and the blade can prolong the longitudinal of shell and be located at blade from shell
The one end on head is stretched out or retracts, and one end that the shell is located at blade head is additionally provided with the sheath passed through for blade, but
An a kind of blade of specification can only be installed by being existing cutter, limited use scope, had a single function, be only used for cutting a sheet of paper or
Engraving, hand handle of holding a sword in one's hand are exerted oneself excessive easy rubber sleeve and are accidentally injured, and operate with that safety is poor, and during use, blade is easy passivation,
It is affected by environment be easy to make moist get rusty, affect service life.
Therefore, invention it is a kind of it is two-sided go out sheath grinding cutter be very necessary.
Invention content
In order to solve the above technical problem, the present invention provides it is a kind of it is two-sided go out sheath grind cutter, to solve existing art designing
For knife there is having a single function, use scope is narrow, and inconvenient, security reliability is poor, the short problem of service life, it is a kind of it is two-sided go out
Sheath grinding cutter, including blade one, blade two, breaking slot, gear, rack, broach shell, non-slip process, paintbrush, grinding device,
Lighting device, antirust pad, push plate, shaft move back bits block and knife cave, and the blade one or blade two are mounted in knife cave；Institute
The side in blade one or blade two is arranged in the breaking slot stated；The gear is mounted on the centre of blade one and blade two；
The wheel and rack engagement connection；The gear is connected by shaft with push plate；Both ends installation on the downside of the broach shell
Grinding device；The upper side in broach shell is arranged in the non-slip process；The paintbrush is embedded in the point of broach shell；Described
Lighting device is mounted on broach shell end sides；The antirust pad is mounted on the bottom in knife cave；It is described move back bits block and be mounted on grind
The inside of mill apparatus；The broach shell includes handle one, handle two, groove, spring, moisture-proof cover and guide groove, the handle
One or handle two be arranged on the upside of broach shell both ends；The outer middle side part in broach shell is arranged in the groove；The spring connection
Between shaft and push plate；The moisture-proof cover is fixed on the end in knife cave；Push plate is installed on the outside of the guide groove；Described
Paintbrush includes pen tube, sliding block, pen core, pen container and guide rail, and the pen tube is fixedly linked with sliding block；The pen core is arranged in pen
The end of pipe；The sliding block is mounted in the guide rail on the outside of pen container；The grinding device includes abrasive wheel, short axle, baffle,
Short axle is installed in compression spring and strut, abrasive wheel centre；The short axle is mounted on the top of spring by baffle；Described
Strut support is in the lower part of spring；The lighting device includes fluorescent tube, light bulb, control switch, signal receiver, chip, knob
Battery and lampshade are detained, the fluorescent tube is mounted on the inside of light bulb；The light bulb outer end is installed by lampshade；The control switch
It is connected with signal receiver by chip；The button cell is connected to the inside of fluorescent tube；The antirust pad includes V-type cotton
Pad, antiseepage film and blade slot, the V-type cotton pad outside cover antiseepage film；The blade slot is arranged in V-type cotton pad
Portion.
The moisture-proof cover includes rubber ring, and parallels is arranged in parallels and dry ring, the rubber ring top；Described is dry
Dry ring is fixed on the inside of rubber ring；The rubber ring uses coniform ring body, is conducive to every wet moisture-proof, extend blade one with
The service life of blade two.
The blade one uses independent fixed structure with blade two；The blade one or blade two is solid by shaft
It is scheduled on the inside of gear, it is simple in structure, it is easy to operate, convenient for replacing the blade of two kinds of specifications according to requirements, realize a knife
Dual-purpose purpose.
The handle one or handle two uses unilateral taper for 15 degree to 20 degree of clapboard, is conducive to operation peace
Entirely, firmly excessive when preventing from cutting to cause rubber sleeve and accidentally injure.
The width of the push plate and groove it is of same size；The push plate is 90 degree around shaft rotation angle, is pushed away
Plate is located at the surface of groove after being rotated by 90 °, by buckling into groove after compressed spring, being conducive to prevents children from playing pushes away accidentally
Go out blade.
The abrasive wheel is taken turns using two quartz；Taper on the inside of the abrasive wheel is 20 degree to 30 degree, is conducive to
Blade one or blade two are ground, is prolonged the service life.
The signal receiver uses the infrared ray adopter of model SFH7225, the signal receiver to pass through
Receive infrared signal and control the brightness of fluorescent tube, be accidentally lost, is conducive to find cutter, it is simple in structure, it is easy to use.
The LED lamp bead that installation light emission luminance is 100mcd inside the fluorescent tube is conducive to improve working environment brightness, be good for
It is complete to use function, it is simple and practical in structure.
Adsorpting lubrication oil layer inside the V-type cotton pad, is conducive to blade one or blade two keeps lubrication, avoids giving birth to
Rust, keeps preferable cutting edge.
The bits block that moves back uses trapezoidal shape sponge block；Described moves back bits block outer lower portion setting through-hole；Described moves back bits
Block is connected with V-type cotton pad, is conducive to that chip or lapping rejects is avoided to enter knife cave, has perfected and has used function.
Compared with prior art, the present invention has the advantages that：It is beautiful to go out sheath grinding since one kind of the present invention is two-sided
Work knife is widely used in cutter technical field.Meanwhile beneficial effects of the present invention are：
1. the setting of the broach shell of the present invention, is conducive to safe operation, firmly excessive when preventing from cutting to cause rubber sleeve and accidentally injure.
2. the setting of the grinding device of the present invention is conducive to the blade for grinding blade one or blade two, extends and use the longevity
Life.
3. the setting of the paintbrush and lighting device of the present invention has perfected and has used function, expanded use scope.
4. the setting of the blade one or blade two of the present invention, simple in structure, easy to operate, it is convenient for according to requirements more
The blade for changing two kinds of specifications realizes the dual-purpose purpose of a knife.
5. the setting of the V-type cotton pad of the present invention, is conducive to blade one or blade two keeps lubrication, avoids getting rusty, keep
Preferable cutting edge.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the knife sleeve structure schematic diagram of the present invention.
Fig. 3 is the moisture-proof cover structural schematic diagram of the present invention.
Fig. 4 is the structural schematic diagram of the grinding device of the present invention.
Fig. 5 is the structural schematic diagram of the lighting device of the present invention.
Fig. 6 is the structural schematic diagram of the antirust pad of the present invention.
In figure：
1- blades one, 2- blades two, 3- breaking slots, 4- gears, 5- racks, 6- broach shells, 61- handles one, 62- handles two,
63- grooves, 64- springs, 65- moisture-proof covers, 651- rubber rings, 652- parallels, 653- dry ring, and 66- guide grooves, 7- is anti-skidding to dash forward
It rises, 8- paintbrushes, 81- pen tubes, 82- sliding blocks, 83- pen cores, 84- pen containers, 85- guide rails, 9- grinding devices, 91- abrasive wheels, 92- is short
Axis, 93- baffles, 94- compression springs, 95- struts, 10- lighting devices, 101- fluorescent tubes, 102- light bulbs, 103- control switches, 104- letters
Number recipient, 105- chips, 106- button cells, 107- lampshades, 11- antirust pads, 111-V type cotton pads, 112- antiseepage films, 113-
Blade slot, 12- push plates, 13- shafts, 14- move back bits block, 15- knives cave.
Specific implementation mode
The present invention is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to attached drawing 6
The present invention provide it is a kind of it is two-sided go out sheath grind cutter, including blade 1, blade 22, breaking slot 3, gear 4, tooth
Item 5, broach shell 6, non-slip process 7, paintbrush 8, grinding device 9, lighting device 10, antirust pad 11, push plate 12, shaft 13 move back bits block
14 and knife cave 15, the blade 1 or blade 22 are mounted in knife cave 15；The breaking slot 3 is arranged in blade 1
Or the side of blade 22；The gear 4 is mounted on the centre of blade 1 and blade 22；The gear 4 and rack 5
Engagement connection；The gear 4 is connected by shaft 13 with push plate 12；The 6 downside both ends of broach shell are installed by grinding device 9；
The upper side in broach shell 6 is arranged in the non-slip process 7；The paintbrush 8 is embedded in the point of broach shell 6；The illumination
Device 10 is mounted on 6 end sides of broach shell；The antirust pad 11 is mounted on the bottom in knife cave 15；The bits block 14 that moves back is installed
In the inside of grinding device 9；The broach shell 6 includes handle 1, handle 2 62, groove 63, and spring 64 and is led at moisture-proof cover 65
To slot 66, the handle 1 or handle 2 62 are arranged at 6 upside both ends of broach shell；The groove 63 is arranged in broach shell 6
Outer middle side part；The spring 64 is connected between shaft 13 and push plate 12；The moisture-proof cover 65 is fixed on knife cave 15
End；66 outside of guide groove is installed by push plate 12；The paintbrush 8 includes pen tube 81, sliding block 82, pen core 83, pen container 84
With guide rail 85, the pen tube 81 is fixedly linked with sliding block 82；The pen core 83 is arranged in the end of pen tube 81；The cunning
Block 82 is mounted in the guide rail 85 in 84 outside of pen container；The grinding device 9 includes abrasive wheel 91, short axle 92, baffle 93, compression spring
94 and strut 95, short axle 92 is installed among the abrasive wheel 91；The short axle 92 is mounted on spring 64 by baffle 93
Top；The strut 95 is supported on the lower part of spring 64；The lighting device 10 includes fluorescent tube 101, light bulb 102, control
Switch 103, signal receiver 104, chip 105, button cell 106 and lampshade 107, the fluorescent tube 101 are mounted on light bulb 102
Inside；102 outer end of light bulb is installed by lampshade 107；The control switch 103 passes through chip 105 and signal receiver
104 are connected；The button cell 106 is connected to the inside of fluorescent tube 101；The antirust pad 11 includes V-type cotton pad 111, is prevented
Film 112 and blade slot 113 are oozed, 111 outside of V-type cotton pad covers antiseepage film 112；The blade slot 113 is arranged in V-type
The middle part of cotton pad 111.
The moisture-proof cover 65 includes rubber ring 651, parallels 652 and dry ring 653, and 651 top of rubber ring is set
Set parallels 652；The drying ring 653 is fixed on the inside of rubber ring 651；The rubber ring 651 uses coniform ring body,
Be conducive to every wet moisture-proof, the service life of extension blade 1 and blade 22.
The blade 1 uses independent fixed structure with blade 22；The blade 1 or blade 22 is by turning
Axis 13 is fixed on 4 inside of gear, simple in structure, easy to operate, convenient for replacing the blade of two kinds of specifications according to requirements, realizes
One knife dual-purpose purpose.
The handle 1 or handle 2 62 uses unilateral taper for 15 degree to 20 degree of clapboard, is conducive to operate
Safety, it is firmly excessive when preventing from cutting to cause rubber sleeve and accidentally injure.
The width of the push plate 12 is of same size with groove 63；The push plate 12 is around 13 rotation angle of shaft
90 degree, push plate 12 is located at groove 63 surface after being rotated by 90 ° is conducive to prevent by buckling into groove 63 after compressed spring 64
Children play releases blade accidentally.
The abrasive wheel 91 is taken turns using two quartz；The taper of 91 inside of abrasive wheel is 20 degree to 30 degree, is had
Conducive to grinding blade 1 or blade 22, prolong the service life.
The signal receiver 104 is using the infrared ray adopter of model SFH7225, the signal receiver
104 control the brightness of fluorescent tube 101 by receiving infrared signal, are accidentally lost, and are conducive to find cutter, simple in structure,
It is easy to use.
The LED lamp bead that the 101 inside installation light emission luminance of fluorescent tube is 100mcd, it is bright to be conducive to improvement working environment
Degree has perfected and has used function, simple and practical in structure.
The 111 inside adsorpting lubrication oil layer of V-type cotton pad, is conducive to blade 1 or blade 22 keeps lubrication,
It avoids getting rusty, keeps preferable cutting edge.
The bits block 14 that moves back uses trapezoidal shape sponge block；Described moves back bits 14 outer lower portion of block setting through-hole；Described
It moves back bits block 14 with V-type cotton pad 111 to be connected, is conducive to that chip or lapping rejects is avoided to enter knife cave 15, has perfected and used function.
Operation principle：
In the present invention, pushes down push plate 12 with hand and pushed along 66 direction of guide groove or so, gear 4 engages fortune with rack 5
Dynamic, gear 4 is moved left and right with cutting blade 1 and blade 22 in knife cave 15, and blade 1 or blade 22 is finally made to remove knife
Set 6, hold can be used between handle 1 and handle 2 62 cutter cut either carved in blade 1 or
Blade 22 is into 15 outer moving process of knife cave, and blade and the abrasive wheel 91 of blade 1 or blade 22 rub, to obtain
Grinding process is obtained, service life is effectively extended；It, can be to signal receiver when needing to find or distinguish the cutter
104 send out infrared signal, start fluorescent tube 101 by controlling switch 103, it is made to send out different brightness, simple in structure, easy to operate
It is convenient.
Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention,
Similar technical solution is designed, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (10)
1. it is a kind of it is two-sided go out sheath grind cutter, which is characterized in that this it is two-sided go out sheath grinding cutter include blade one（1）, knife
Piece two（2）, breaking slot（3）, gear（4）, rack（5）, broach shell（6）, non-slip process（7）, paintbrush（8）, grinding device（9）, shine
Bright device（10）, antirust pad（11）, push plate（12）, shaft（13）, move back bits block（14）With knife cave（15）, the blade one（1）
Or blade two（2）Mounted on knife cave（15）It is interior；The breaking slot（3）It is arranged in blade one（1）Or blade two（2）Side
Face；The gear（4）Mounted on blade one（1）With blade two（2）Centre；The gear（4）With rack（5）Engagement connects
It connects；The gear（4）Pass through shaft（13）With push plate（12）It is connected；The broach shell（6）Downside both ends are installed by grinding device
（9）；The non-slip process（7）It is arranged in broach shell（6）Upper side；The paintbrush（8）It is embedded in broach shell（6）Tip
Portion；The lighting device（10）Mounted on broach shell（6）End sides；The antirust pad（11）Mounted on knife cave（15）Bottom
Portion；Described moves back bits block（14）Mounted on grinding device（9）Inside；The broach shell（6）Including handle one（61）, handle two
（62）, groove（63）, spring（64）, moisture-proof cover（65）And guide groove（66）, the handle one（61）Or handle two（62）
It is arranged in broach shell（6）Upside both ends；The groove（63）It is arranged in broach shell（6）Outer middle side part；The spring（64）Even
It is connected on shaft（13）With push plate（12）Between；The moisture-proof cover（65）It is fixed on knife cave（15）End；The guide groove
（66）Outside is installed by push plate（12）；The paintbrush（8）Including pen tube（81）, sliding block（82）, pen core（83）, pen container（84）With lead
Rail（85）, the pen tube（81）With sliding block（82）It is fixedly linked；The pen core（83）It is arranged in pen tube（81）End；Institute
The sliding block stated（82）Mounted on pen container（84）The guide rail in outside（85）In；The grinding device（9）Including abrasive wheel（91）, short
Axis（92）, baffle（93）, compression spring（94）And strut（95）, the abrasive wheel（91）Centre installation short axle（92）；Described is short
Axis（92）Pass through baffle（93）Mounted on spring（64）Top；The strut（95）It is supported on spring（64）Lower part；Institute
The lighting device stated（10）Including fluorescent tube（101）, light bulb（102）, control switch（103）, signal receiver（104）, chip
（105）, button cell（106）And lampshade（107）, the fluorescent tube（101）Mounted on light bulb（102）Inside；The lamp
Cylinder（102）Outer end is installed by lampshade（107）；The control switch（103）Pass through chip（105）With signal receiver（104）Phase
Even；The button cell（106）It is connected to fluorescent tube（101）Inside；The antirust pad（11）Including V-type cotton pad（111）,
Antiseepage film（112）With blade slot（113）, the V-type cotton pad（111）Outside covers antiseepage film（112）；The blade slot
（113）It is arranged in V-type cotton pad（111）Middle part.
2. it is as described in claim 1 it is two-sided go out sheath grind cutter, which is characterized in that the moisture-proof cover（65）Including rubber
Circle（651）, parallels（652）With dry ring（653）, the rubber ring（651）Parallels is arranged in top（652）；The drying
Ring（653）It is fixed on rubber ring（651）Inside；The rubber ring（651）Using coniform ring body.
3. it is as described in claim 1 it is two-sided go out sheath grind cutter, which is characterized in that the handle one（61）Or handle
Two（62）Use unilateral taper for 15 degree to 20 degree of clapboard.
4. it is as described in claim 1 it is two-sided go out sheath grind cutter, which is characterized in that the blade one（1）With blade two
（2）Using independent fixed structure；The blade one（1）Or blade two（2）Pass through shaft（13）It is fixed on gear（4）It is interior
Side.
5. it is as described in claim 1 it is two-sided go out sheath grind cutter, which is characterized in that the push plate（12）Width with it is recessed
Slot（63）It is of same size；The push plate（12）Around shaft（13）Rotation angle is 90 degree.
6. it is as described in claim 1 it is two-sided go out sheath grind cutter, which is characterized in that the abrasive wheel（91）Using two
Quartz wheel；The abrasive wheel（91）The taper of inside is 20 degree to 30 degree.
7. it is as described in claim 1 it is two-sided go out sheath grind cutter, which is characterized in that the signal receiver（104）It adopts
With the infrared ray adopter of model SFH7225.
8. it is as described in claim 1 it is two-sided go out sheath grind cutter, which is characterized in that the fluorescent tube（101）Inside installation
Light emission luminance is the LED lamp bead of 100mcd.
9. it is as described in claim 1 it is two-sided go out sheath grind cutter, which is characterized in that the V-type cotton pad（111）It inhales inside
Attached lubricating oil lipid layer.
10. it is as described in claim 1 it is two-sided go out sheath grind cutter, which is characterized in that described moves back bits block（14）Using ladder
Shape sponge block；Described moves back bits block（14）Through-hole is arranged in outer lower portion；Described moves back bits block（14）With V-type cotton pad（111）Phase
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611035116.4A CN106737880B (en) | 2016-11-23 | 2016-11-23 | It is a kind of it is two-sided go out sheath grind cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611035116.4A CN106737880B (en) | 2016-11-23 | 2016-11-23 | It is a kind of it is two-sided go out sheath grind cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106737880A CN106737880A (en) | 2017-05-31 |
| CN106737880B true CN106737880B (en) | 2018-08-14 |
Family
ID=58970192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611035116.4A Expired - Fee Related CN106737880B (en) | 2016-11-23 | 2016-11-23 | It is a kind of it is two-sided go out sheath grind cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106737880B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227971A (en) * | 2019-06-20 | 2019-09-13 | 武汉科普易能科技有限公司 | A kind of special sharpening system |
| US20240001570A1 (en) * | 2022-07-01 | 2024-01-04 | Darex, Llc | Knife with sliding gear |
| US11571826B1 (en) | 2022-07-01 | 2023-02-07 | Darex, Llc | Knife with sliding gear |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093730U (en) * | 1991-05-20 | 1992-01-22 | 谭刚 | Hand cut-off knife |
| US5404645A (en) * | 1990-03-28 | 1995-04-11 | Janser; Maximilian | Knife blade holder |
| JP3605546B2 (en) * | 1999-06-11 | 2004-12-22 | 株式会社貝印刃物開発センター | Blade body retractable cutter knife |
| US7107687B2 (en) * | 2004-09-08 | 2006-09-19 | Olfa Corporation | Auto-locking and step-sliding type cutter knife |
| CN103341868A (en) * | 2013-07-04 | 2013-10-09 | 昆山荣傲伟捷贸易有限公司 | Durable art knife |
| CN203390953U (en) * | 2013-08-05 | 2014-01-15 | 梁刚 | Multifunctional folding knife |
| CN103692455A (en) * | 2013-10-25 | 2014-04-02 | 深圳同兴兴业美工刀具有限公司 | Art knife |
-
2016
- 2016-11-23 CN CN201611035116.4A patent/CN106737880B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5404645A (en) * | 1990-03-28 | 1995-04-11 | Janser; Maximilian | Knife blade holder |
| CN2093730U (en) * | 1991-05-20 | 1992-01-22 | 谭刚 | Hand cut-off knife |
| JP3605546B2 (en) * | 1999-06-11 | 2004-12-22 | 株式会社貝印刃物開発センター | Blade body retractable cutter knife |
| US7107687B2 (en) * | 2004-09-08 | 2006-09-19 | Olfa Corporation | Auto-locking and step-sliding type cutter knife |
| CN103341868A (en) * | 2013-07-04 | 2013-10-09 | 昆山荣傲伟捷贸易有限公司 | Durable art knife |
| CN203390953U (en) * | 2013-08-05 | 2014-01-15 | 梁刚 | Multifunctional folding knife |
| CN103692455A (en) * | 2013-10-25 | 2014-04-02 | 深圳同兴兴业美工刀具有限公司 | Art knife |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106737880A (en) | 2017-05-31 |
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