CN111469171A - Scissors for cutting hard board - Google Patents
Scissors for cutting hard board Download PDFInfo
- Publication number
- CN111469171A CN111469171A CN202010295322.9A CN202010295322A CN111469171A CN 111469171 A CN111469171 A CN 111469171A CN 202010295322 A CN202010295322 A CN 202010295322A CN 111469171 A CN111469171 A CN 111469171A
- Authority
- CN
- China
- Prior art keywords
- cutter body
- handle
- scissors
- groove
- rod
- 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
- 238000005520 cutting process Methods 0.000 title claims abstract description 33
- 239000000123 paper Substances 0.000 claims abstract description 11
- 239000011111 cardboard Substances 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000011087 paperboard Substances 0.000 abstract description 12
- 230000001788 irregular Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/12—Hand shears; Scissors characterised by the shape of the handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/06—Hand shears; Scissors characterised by the shape of the blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/28—Joints
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention belongs to the field of scissors, and particularly relates to scissors for cutting hard boards, which comprise a scissors body, wherein the scissors body comprises a first cutter body and a second cutter body, the first cutter body is matched with the second cutter body, an eccentric hinge is arranged between the first cutter body and the second cutter body, a first handle is arranged at the top of the first cutter body, a second handle is arranged at the top of the second cutter body, the first handle is matched with the second handle, a first paper guide groove is formed in one side of the first cutter body, which is far away from the second cutter body, a second paper guide groove is formed in one side of the second cutter body, which is far away from the first cutter body, a rotating groove is formed in the top of the first cutter body, a rotating rod is fixedly installed at the bottom of the first handle, and the rotating rod is rotatably. The pair of scissors is reasonable in design, the hard paper board can be conveniently cut through the irregular shape of the scissors body, and the scissors body can be conveniently carried through the storage of the first handle and the second handle, so that the pair of scissors is convenient for people to use.
Description
Technical Field
The invention relates to the technical field of scissors, in particular to scissors for cutting hard boards.
Background
The scissors are double-edge tools for cutting sheet or linear objects such as cloth, paper, iron sheet, rope, round steel and the like, the two edges are staggered, and the object is placed between the two edges and is cut by opening and closing the edge bodies. The scissors are various in types, the manufacturing material is mainly alloy steel, and generally the scissors consist of two parts, namely a movable blade controlled by a thumb and a static blade controlled by a ring finger, wherein the two parts are fixed by a screw or a hinge. Generally, when the scissors are used for cutting thin and weak-rigidity articles such as cloth, paper, ropes and the like, the effect is good, the efficiency is high, when the paper boards and other sheet-shaped articles with certain rigidity are cut, the exit path of the paper boards in the cutting process is blocked, and the paper boards exiting in the cutting process block the advance of handles and hands, so that the operation of cutting similar articles such as the paper boards and the like is inconvenient, the cutting lines are not uniform, and the cutting efficiency and the quality are poor. Therefore, the existing scissors have the problems of inconvenient cardboard cutting operation, poor cutting quality and the like. Therefore, we propose a scissors for cutting cardboard to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects of inconvenience in paperboard cutting operation and poor cutting quality of scissors in the prior art, and provides scissors for cutting hardboards.
In order to achieve the purpose, the invention adopts the following technical scheme:
A pair of scissors for cutting a hardboard comprises a scissors body, wherein the scissors body comprises a first cutter body and a second cutter body, the first cutter body is matched with the second cutter body, the first cutter body and the second cutter body are provided with eccentric hinges, the top of the first cutter body is provided with a first handle, the top of the second cutter body is provided with a second handle, the first handle is matched with the second handle, one side of the first cutter body, far away from the second cutter body, is provided with a first paper guide groove, one side of the second cutter body, far away from the first cutter body, is provided with a second paper guide groove, the top of the first cutter body is provided with a rotating groove, the bottom of the first handle is fixedly provided with a rotating rod, the rotating rod is rotatably arranged in the rotating groove, two sides of the rotating rod are both provided with fixing grooves, the inner walls of two sides of the rotating groove are both provided with fixing holes, the fixing holes are matched with the corresponding fixing grooves, the bottom of the first handle, one side fixed mounting of push pedal has the fixed pin, and fixed pin and the fixed orifices and the fixed slot looks adaptation that correspond, one side fixed mounting of push pedal has reset spring's one end, reset spring's other end fixed mounting is on the inner wall of first groove, the second groove has been seted up to one side of second handle, one side fixed mounting of second cutter body has the sliding seat, and sliding seat slidable mounting is in the second inslot, the draw-in groove has been seted up to one side of second cutter body, the screw hole that two symmetries set up is seted up to the opposite side of second handle, the screw rod is installed to the screw hole internal thread, screw rod and draw-in groove looks adaptation, and the one end of screw rod extends to the outside and the fixed mounting.
Preferably, the same limiting rod is fixedly installed on the inner walls of the two sides of the first groove, and the pushing plate is sleeved on the limiting rod in a sliding mode.
Preferably, the push plate is provided with a communicating hole, the limiting rod penetrates through the communicating hole, the inner wall of the communicating hole is provided with a ball in a rolling mode, and the ball is connected with the limiting rod in a rolling mode.
Preferably, all seted up the spacing groove on the both sides inner wall in first groove, the equal fixed mounting in both sides of push pedal has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make the push pedal carry out stable removal owing to be provided with spacing seat and spacing groove.
Preferably, the same stabilizer bar is fixedly installed on the inner walls of the two sides of the second groove, and the sliding seat is sleeved on the stabilizer bar in a sliding manner.
Preferably, the sliding seat is provided with a moving hole, and the stabilizing rod is connected with the moving hole in a sliding manner.
Preferably, the first handle and the second handle are fixedly sleeved with safe plastic protective outer sleeves.
Preferably, a pull ring is fixedly installed on one side, far away from the fixing pin, of the push plate.
According to the scissors for cutting the hard board, when the hard board is cut by the scissors body, the first handle and the second handle are both positioned above the hard board, so that the plane of the hard board can be bypassed, the hard board can be cut conveniently, the first cutter body and the second cutter body can be driven to move towards or away from each other by moving the first handle and the second handle through the eccentric hinges, when the first cutter body and the second cutter body move towards the direction of approaching each other, the hard board can be cut, and the first cutter body and the second cutter body are respectively provided with the first paper guide groove and the second paper guide groove, so that the cut hard board can be guided, the exit path of paper in the cutting process is not blocked, and the use of people is facilitated;
Due to the irregular shape of the scissors body, when the scissors are carried, a first handle and a second handle need to be accommodated, and the purpose of carrying is achieved, the fixed pin can be driven to move and compress the reset spring by moving the push plate, at the moment, the fixed pin can be separated from the fixed groove and the fixed hole, so that the fixing of the rotating rod can be released, when the scissors are rotated for 180 degrees, the first handle is positioned right above the first cutter, the push plate can be reset under the elastic action of the reset spring by loosening the push plate, the push plate can penetrate through the corresponding fixed hole and be clamped into the corresponding fixed groove, so that the first handle can be accommodated and fixed, by rotating the knob, the corresponding screw rod of the knob can be rotated, and the screw rod can be moved and separated from the clamping groove under the action of the corresponding threaded hole, then promote the second handle, make the sliding seat can slide in the second inslot, through the stabilizer bar, can make the second handle carry out stable removal, thereby make the second handle move under the first in command, thereby can accomodate the second handle, another knob of reverse rotation, the knob can drive the screw rod antiport that corresponds and go into in the draw-in groove, thereby can accomodate and fix the second handle, it is fixed through accomodating first in command and second in command, thereby be convenient for carry the scissors body.
The pair of scissors is reasonable in design, simple in structure and convenient to operate, the hard board can be conveniently cut through the irregular shape of the scissors body, and the scissors body can be conveniently carried through the storage of the first handle and the second handle, so that the pair of scissors is convenient for people to use.
Drawings
FIG. 1 is a schematic view of a pair of scissors for cutting cardboard according to the present invention;
FIG. 2 is a rear view of the first blade of the cardboard cutting scissors according to the present invention;
FIG. 3 is a schematic perspective view of a second blade of the cardboard cutting scissors according to the present invention;
FIG. 4 is a schematic top view of the structure of FIG. 3;
FIG. 5 is a schematic view of the structure of part A in FIG. 2;
FIG. 6 is a schematic view of the structure of part B in FIG. 4;
Fig. 7 is a schematic view of a folding structure of a pair of scissors for cutting cardboard according to the present invention.
In the figure: 1. a scissor body; 2. a first cutter body; 3. a second blade body; 4. an eccentric hinge; 5. a first handle; 6. a second handle; 7. a first paper guide slot; 8. a second paper guide slot; 9. a rotating groove; 10. rotating the rod; 11. fixing grooves; 12. a fixing hole; 13. a first groove; 14. pushing the plate; 15. a return spring; 16. a fixing pin; 17. a limiting rod; 18. a second groove; 19. a stabilizer bar; 20. a sliding seat; 21. a card slot; 22. a threaded hole; 23. a screw; 24. a knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a pair of scissors for cutting hard boards comprises a scissors body 1, the scissors body 1 comprises a first cutter body 2 and a second cutter body 3, the first cutter body 2 is matched with the second cutter body 3, the first cutter body 2 and the second cutter body 3 are provided with an eccentric hinge 4, the top of the first cutter body 2 is provided with a first handle 5, the top of the second cutter body 3 is provided with a second handle 6, the first handle 5 is matched with the second handle 6, one side of the first cutter body 2, which is far away from the second cutter body 3, is provided with a first paper guide groove 7, one side of the second cutter body 3, which is far away from the first cutter body 2, is provided with a second paper guide groove 8, the top of the first cutter body 2 is provided with a rotating groove 9, the bottom of the first handle 5 is fixedly provided with a rotating rod 10, the rotating rod 10 is rotatably installed in the rotating groove 9, both sides of the rotating rod 10 are provided with fixing grooves 11, and, the fixing holes 12 are matched with the corresponding fixing grooves 11, the bottom of the first handle 5 is provided with a first groove 13, a push plate 14 is arranged in the first groove 13 in a sliding way, one side of the push plate 14 is fixedly provided with a fixing pin 16, and the fixed pin 16 is matched with the corresponding fixed hole 12 and the fixed slot 11, one side of the push plate 14 is fixedly provided with one end of a return spring 15, the other end of the return spring 15 is fixedly arranged on the inner wall of the first slot 13, one side of the second handle 6 is provided with a second slot 18, one side of the second cutter body 3 is fixedly provided with a sliding seat 20, and the sliding seat 20 is slidably mounted in the second groove 18, one side of the second cutter body 3 is provided with a clamping groove 21, the other side of the second handle 6 is provided with two symmetrically arranged threaded holes 22, a screw 23 is mounted in the threaded holes 22, the screw 23 is matched with the clamping groove 21, and one end of the screw 23 extends to the outside of the second handle 6 and is fixedly mounted with a knob 24.
In the invention, the same limiting rod 17 is fixedly arranged on the inner walls of the two sides of the first groove 13, and the push plate 14 is sleeved on the limiting rod 17 in a sliding manner.
In the invention, the push plate 14 is provided with a communicating hole, the limiting rod 17 penetrates through the communicating hole, the inner wall of the communicating hole is provided with a ball in a rolling way, and the ball is connected with the limiting rod 17 in a rolling way.
In the invention, the inner walls of the two sides of the first groove 13 are respectively provided with a limiting groove, the two sides of the push plate 14 are respectively and fixedly provided with a limiting seat, and the limiting seats are in sliding connection with the corresponding limiting grooves, so that the push plate 14 can stably move due to the arrangement of the limiting seats and the limiting grooves.
In the invention, the same stabilizing bar 19 is fixedly arranged on the inner walls of the two sides of the second groove 18, and the sliding seat 20 is slidably sleeved on the stabilizing bar 19.
In the invention, a moving hole is formed on the sliding seat 20, and the stabilizing rod 19 is connected with the moving hole in a sliding manner.
In the invention, the first handle 5 and the second handle 6 are both fixedly sleeved with a safety plastic protective outer sleeve.
In the invention, a pull ring is fixedly arranged on one side of the push plate 14 far away from the fixed pin 16.
In the invention, the scissors body 1 has directionality, as shown in fig. 1, the scissors is forward, the usage is in accordance with the common usage habit of people, the scissors can be used globally, the operation is convenient, when the paper board is cut by the scissors body 1, the first handle 5 and the second handle 6 are both positioned above the paper board, thereby being capable of bypassing the plane of the paper board, thereby being convenient for cutting the paper board, the first cutter body 2 and the second cutter body 3 can be driven to move towards or away from each other by moving the first handle 5 and the second handle 6 through the eccentric hinge 4, when the first cutter body 2 and the second cutter body 3 move towards the direction approaching to each other, the paper board can be cut, and because the first cutter body 2 and the second cutter body 3 are respectively provided with the first paper guide slot 7 and the second paper guide slot 8, the cut paper board can be guided, thereby not blocking the exit path of the paper in the cutting process, thereby facilitating the use of people, because of the irregular shape of the scissors body 1, when carrying, the first handle 5 and the second handle 6 need to be stored, thereby achieving the purpose of convenient carrying, by moving the push plate 14, the push plate 14 can drive the fixed pin 16 to move and compress the reset spring 15, at this time, the fixed pin 16 can be separated from the fixed groove 11 and the fixed hole 12, thereby being capable of releasing the fixation of the rotating rod 10, by rotating the first handle 5, when rotating 180 degrees, the first handle 5 is positioned right above the first knife body 2, by loosening the push plate 14, under the elastic force of the reset spring 15, the push plate 14 can be reset, and the push plate 14 can penetrate through the corresponding fixed hole 12 and be clamped into the corresponding fixed groove 11, thereby being capable of storing and fixing the first handle 5, by rotating one knob 24, the corresponding screw 23 of the knob 24 can rotate, can make screw 23 remove and break away from draw-in groove 21 under the effect of corresponding screw hole 22, then promote second handle 6, make sliding seat 20 can slide in second groove 18, through stabilizer bar 19, can make second handle 6 carry out stable removal, thereby make second handle 6 move under first handle 5, thereby can accomodate second handle 6, another knob 24 of reverse rotation, knob 24 can drive corresponding screw 23 reverse movement and block in draw-in groove 21, thereby can accomodate and fix second handle 6, it is fixed through accomodating first handle 5 and second handle 6, thereby be convenient for carry scissors body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The scissors for cutting the hardboard comprise a scissors body (1) and are characterized in that the scissors body (1) comprises a first cutter body (2) and a second cutter body (3), the first cutter body (2) is matched with the second cutter body (3), the first cutter body (2) and the second cutter body (3) are provided with eccentric hinges (4), the top of the first cutter body (2) is provided with a first handle (5), the top of the second cutter body (3) is provided with a second handle (6), the first handle (5) is matched with the second handle (6), one side of the first cutter body (2) far away from the second cutter body (3) is provided with a first paper guide groove (7), one side of the second cutter body (3) far away from the first cutter body (2) is provided with a second paper guide groove (8), the top of the first cutter body (2) is provided with a rotating groove (9), and the bottom of the first handle (5) is fixedly provided with a rotating rod (10), and the rotating rod (10) is rotatably arranged in the rotating groove (9), fixing grooves (11) are respectively arranged at two sides of the rotating rod (10), fixing holes (12) are respectively arranged on the inner walls at two sides of the rotating groove (9), the fixing holes (12) are matched with the corresponding fixing grooves (11), a first groove (13) is arranged at the bottom of the first handle (5), a push plate (14) is arranged in the first groove (13) in a sliding manner, a fixing pin (16) is fixedly arranged at one side of the push plate (14), the fixing pin (16) is matched with the corresponding fixing holes (12) and the corresponding fixing grooves (11), one end of a reset spring (15) is fixedly arranged at one side of the push plate (14), the other end of the reset spring (15) is fixedly arranged on the inner wall of the first groove (13), a second groove (18) is arranged at one side of the second handle (6), a sliding seat (20) is fixedly arranged at one side of the second cutter, and sliding seat (20) slidable mounting has seted up draw-in groove (21) in second groove (18), and two screw hole (22) that the symmetry set up have been seted up to the opposite side of second handle (6), and screw rod (23) are installed to screw hole (22) internal thread, screw rod (23) and draw-in groove (21) looks adaptation, and the one end of screw rod (23) extends to the outside of second handle (6) and fixed mounting has knob (24).
2. The scissors for cutting hard cardboard as claimed in claim 1, wherein the same limiting rod (17) is fixedly installed on the inner walls of the two sides of the first groove (13), and the pushing plate (14) is slidably sleeved on the limiting rod (17).
3. The scissors for cutting hard cardboard as claimed in claim 1, wherein the pushing plate (14) is provided with a communication hole, the limiting rod (17) penetrates through the communication hole, the inner wall of the communication hole is provided with a rolling ball in a rolling manner, and the rolling ball is connected with the limiting rod (17) in a rolling manner.
4. The scissors for cutting hard cardboard as claimed in claim 1, wherein the first groove (13) has limiting grooves on both inner walls, and the pushing plate (14) has limiting seats on both sides, and the limiting seats are slidably connected with the corresponding limiting grooves.
5. The scissors of claim 1, wherein the same stabilizer bar (19) is fixedly mounted on the inner walls of the second groove (18), and the sliding seat (20) is slidably disposed on the stabilizer bar (19).
6. The scissors of claim 1, wherein the sliding base (20) has a moving hole, and the stabilizing rod (19) is slidably connected to the moving hole.
7. A cardboard cutting scissors according to claim 1, characterized in that the first handle (5) and the second handle (6) are fixedly sleeved with a safety plastic protective casing.
8. A cardboard cutting scissors according to claim 1, characterised in that a pull ring is fixedly mounted on the side of the push plate (14) remote from the fixed pin (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010295322.9A CN111469171A (en) | 2020-04-15 | 2020-04-15 | Scissors for cutting hard board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010295322.9A CN111469171A (en) | 2020-04-15 | 2020-04-15 | Scissors for cutting hard board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111469171A true CN111469171A (en) | 2020-07-31 |
Family
ID=71753556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010295322.9A Pending CN111469171A (en) | 2020-04-15 | 2020-04-15 | Scissors for cutting hard board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111469171A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5526571A (en) * | 1992-11-30 | 1996-06-18 | Fiskars Oy Ab | Pivoted tool with foldable handles |
| JP2002011264A (en) * | 2000-06-29 | 2002-01-15 | Ono Knife Seisakusho:Kk | Scissors with assistor mechanism |
| CN203371563U (en) * | 2013-07-01 | 2014-01-01 | 西安航空学院 | Specially-shaped scissors |
| KR20150017479A (en) * | 2013-08-07 | 2015-02-17 | 한영동 | Hair cutting scissors with improved cutting function |
| CN107127791A (en) * | 2017-07-20 | 2017-09-05 | 合肥顺顺信息咨询有限公司 | A kind of vertical turn combined type scissors |
| CN107225601A (en) * | 2017-04-18 | 2017-10-03 | 东莞产权交易中心 | A kind of shear mechanism |
| CN211842094U (en) * | 2020-04-15 | 2020-11-03 | 常晓军 | Scissors for cutting hard board |
-
2020
- 2020-04-15 CN CN202010295322.9A patent/CN111469171A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5526571A (en) * | 1992-11-30 | 1996-06-18 | Fiskars Oy Ab | Pivoted tool with foldable handles |
| JP2002011264A (en) * | 2000-06-29 | 2002-01-15 | Ono Knife Seisakusho:Kk | Scissors with assistor mechanism |
| CN203371563U (en) * | 2013-07-01 | 2014-01-01 | 西安航空学院 | Specially-shaped scissors |
| KR20150017479A (en) * | 2013-08-07 | 2015-02-17 | 한영동 | Hair cutting scissors with improved cutting function |
| CN107225601A (en) * | 2017-04-18 | 2017-10-03 | 东莞产权交易中心 | A kind of shear mechanism |
| CN107127791A (en) * | 2017-07-20 | 2017-09-05 | 合肥顺顺信息咨询有限公司 | A kind of vertical turn combined type scissors |
| CN211842094U (en) * | 2020-04-15 | 2020-11-03 | 常晓军 | Scissors for cutting hard board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5131149A (en) | Folding knife | |
| US7082688B2 (en) | Utility knife with dual retractable cutting guides | |
| CA2499895C (en) | Disposable blade cartridge utility knife | |
| US8220160B2 (en) | Box cutter with grip-actuated blade extension | |
| US8327548B2 (en) | Utility cutter with a non-tool blade changer | |
| EP2393641B1 (en) | Hand saw | |
| EP2361172B1 (en) | Portable roller press | |
| US6845561B2 (en) | Replaceable-blade knife | |
| EP1537954A2 (en) | Multipurpose hand tool in the form of a pocket knife | |
| US20090277016A1 (en) | Utility knife with an auto-retractable blade | |
| US20090313836A1 (en) | Safety cutter knife | |
| US7181849B2 (en) | Folding knife with opening and closing actuator | |
| US6557262B1 (en) | Cutting apparatus having a pivotable blade holder | |
| CN211842094U (en) | Scissors for cutting hard board | |
| US20120017441A1 (en) | Combination dual blade knife | |
| CN111469171A (en) | Scissors for cutting hard board | |
| US20060130338A1 (en) | Disposable box cutter | |
| KR101924398B1 (en) | Safety enhanced cutting knife | |
| US9981396B1 (en) | Combination utility knife and box cutter and method of using the same | |
| CN113560675A (en) | Cutting blade and cutting tool | |
| CN211993073U (en) | Multifunctional knife | |
| CN216399711U (en) | Novel wool scissors | |
| CN215433972U (en) | Slicing hand hay cutter | |
| RU154663U1 (en) | SAFE KNIFE WITH AUTOMATICALLY CLEANABLE CHANGEABLE BLADE | |
| CN220826027U (en) | Practical art designing knife |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |