CN105922290A - Quick-opening folding knife - Google Patents
Quick-opening folding knife Download PDFInfo
- Publication number
- CN105922290A CN105922290A CN201610514586.2A CN201610514586A CN105922290A CN 105922290 A CN105922290 A CN 105922290A CN 201610514586 A CN201610514586 A CN 201610514586A CN 105922290 A CN105922290 A CN 105922290A
- Authority
- CN
- China
- Prior art keywords
- blade
- knife
- handle
- lateral plate
- holding tank
- 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.)
- Granted
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
- B26B1/02—Hand knives with adjustable blade; Pocket knives with pivoted blade
- B26B1/04—Hand knives with adjustable blade; Pocket knives with pivoted blade lockable in adjusted position
-
- 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
- B26B1/02—Hand knives with adjustable blade; Pocket knives with pivoted blade
- B26B1/06—Hand knives with adjustable blade; Pocket knives with pivoted blade with loosely-inserted spring
Abstract
The invention discloses a quick-opening folding knife. The quick-opening folding knife comprises a knife handle, a blade, two ball assemblies, an elastic arm, a steel ball and an opening mechanism. The knife handle comprises a first side sheet and a second side sheet, and a containing groove is defined by the first side sheet and the second side sheet. One end of the blade is connected to one end of the knife handle in a pivoted mode and can be folded and unfolded relative to the knife handle. The steel ball is installed on the side, close to the containing groove, of the first side sheet, and the steel ball is used for being matched with a concave portion in a clamped mode after the blade is folded relative to the knife handle. The opening mechanism comprises a movable piece, an installation base and the spring. The lower end of the installation base is provided with a first slope, the upper end of the movable piece is provided with a second slope, and the second slope is used for jacking the first slope when the movable piece moves upwards so that the installation based can move towards the side away from the containing groove. According to the quick-opening folding knife, a user can unfold the blade quickly by pulling a through hole in the blade with one hand.
Description
Technical field
The present invention relates to one and unfold cutter soon.
Background technology
Jack knife generally comprises handle of a knife, blade and steel ball, and blade can launch and folding by handle of a knife relatively,
Steel ball for when blade folding with the recess card establishing of blade conjunction, to prevent blade from automatically beating
Open.
Due to blade upon deployment, need to overcome frictional force and the resistance of steel ball screens, therefore,
It is generally required to should with the hands pull, plate follows closely (plate nail is positioned on blade), (plate disc is positioned at cutter to plate disc
Sheet back) launch blade, the hardest and in-convenience in use.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide one and unfold soon
Cutter, singlehanded can pull the through hole on blade and carry out rapid deployment blade.
The purpose of the present invention realizes by the following technical solutions:
One unfolds cutter soon, including:
Handle of a knife, surrounds an appearance including the first lateral plate and the second lateral plate, the first lateral plate and the second lateral plate
Receive groove；
Blade, one end of blade is articulated in one end of handle of a knife and can relatively launch and folding by handle of a knife,
Described holding tank is for accommodating this blade when blade is relative to handle of a knife folding；Offer on this blade
There is the through hole for inserting for finger, after blade is relative to handle of a knife folding, the bottom of this through hole
Expose outside handle of a knife；This blade is additionally provided with recess near the side of the first lateral plate；
Two the ball assemblies being installed in respectively on the first lateral plate and the second lateral plate, two ball set
Part lays respectively at the both sides of blade, and ball assembly includes pedestal and the multiple rollings being arranged on pedestal
Pearl, multiple balls coordinate for rolling with the side of blade；
It is positioned at holding tank side the elastic arm of the length direction extension along handle of a knife, one end of this elastic arm
, the other end one-body molded with the second lateral plate and the second lateral plate interval arrange and are formed to support and set end, should
Elastic arm makes to setting the elastic force held to the lateral movement near holding tank for offer；When blade is received
When being contained in described holding tank, this blade is blocked in supporting of elastic arm and sets the side of end；When blade phase
When handle of a knife is launched, support and set end to being located at the end of blade to stop blade rotation folding；Should
Handle of a knife is exposed to the bottom setting end；
Steel ball, is arranged on first lateral plate side near holding tank, and this steel ball is in blade phase
For closing with this recess card establishing after handle of a knife folding；
Opener, including movable part, mounting seat and spring；Mounting seat is arranged on the first lateral plate
Inside and can be movable along the width of handle of a knife, steel ball is fixed with mounting seat；Movable part is pacified
Be contained in the first lateral plate inside and can be along the short transverse activity of handle of a knife, movable part is positioned at installation
Below Zuo, the lower end of movable part exposes to the first lateral plate and forms press section；At blade relative to cutter
After handle folding, press section is positioned in this through hole；Spring installs the first lateral plate inside and for providing
Make mounting seat to the elastic force near holding tank one lateral movement；It is oblique that the lower end of mounting seat is provided with first
Face, the upper end of movable part is provided with the second inclined-plane, and the second inclined-plane is for when movable part moves upward
Pushing tow the first inclined-plane is so that mounting seat is to the lateral movement away from holding tank.
Preferably, support to set and hold the side near holding tank to be embedded with a steel disc, this steel disc and blade
Contacts side surfaces.
Preferably, the first inclined-plane and the second inclined-plane are the most from top to bottom toward the inclination away from holding tank
Tiltedly.
Preferably, the inside of holding tank is fixedly provided with stop bit nail, and this stop bit nail is in blade phase
The upper end of blade it is fastened on, to stop blade to continue to launch when handle of a knife is launched.
Preferably, handle of a knife is also equipped with rumpbone away from one end of described rotating shaft, and this rumpbone is folded in
Between first lateral plate and the second lateral plate.
Preferably, this through hole is non-circular hole.
Preferably, pedestal includes base and keeper, and base is fixed on handle of a knife, and keeper is solid
Being scheduled on the base side near holding tank, ball is installed in rotation on keeper.
Preferably, spring is positioned at the mounting seat side away from holding tank, and the two ends of spring are divided
Di not be located in inwall and the mounting seat of holding tank.
Preferably, the inside of the first lateral plate is provided with the first cunning of the width extension along handle of a knife
Groove, mounting seat is slidably mounted in the first chute, and the outside of mounting seat is additionally provided with Article 1
Shape hole, the first bar hole extends along the width of handle of a knife, and the inside of the first chute is convexly equipped with the
One screens portion, the first screens portion is inlaid in the first bar hole and can be along the extension of the first bar hole
Direction is movable, the first screens portion for be fastened on the first bar hole away from the end of holding tank in case
Only mounting seat drops out the first lateral plate.
Preferably, the inside of the first lateral plate is provided with the second cunning of the short transverse extension along handle of a knife
Groove, movable part is slidably mounted in the second chute, and the outside of movable part also projection second blocks
Position portion, the sidewall of the second chute is additionally provided with the second bar hole, and the second bar hole is along the height of handle of a knife
Degree direction extends, and the second screens portion is inlaid in the second bar hole and can prolonging along the second bar hole
Stretching direction movable, the second screens portion is for being fastened on the lower end of the second bar hole to prevent movable part
Drop out the first lateral plate.
Compared to existing technology, the beneficial effects of the present invention is:
1, two ball assemblies are set on handle of a knife, utilize the ball on ball assembly and blade
Side roll and coordinate, as such, it is possible to reduce blade frictional force of being subject to when rotating；
2, on blade, offer through hole, handle of a knife arrange opener, blade relative to
After handle of a knife folding, the press section of opener be positioned in this through hole, it is logical that user utilizes finger to pass
Cross after upwards pushing up pressure press section, blade can be flicked rapidly, owing to blade and handle of a knife pass through ball
Roll cooperation and decrease frictional force, coordinate through hole and opener, it is possible to achieve singlehanded quickly exhibition
Operate on sheet；
3, on blade, open through hole and can alleviate the weight of blade.
Accompanying drawing explanation
Fig. 1 is the assembling decomposing schematic representation that the present invention unfolds cutter soon；
Fig. 2 is that the present invention unfolds the cutter structural representation at folding state soon；
Fig. 3 is that the present invention unfolds the cutter structural representation in deployed condition soon；
Fig. 4 is Fig. 3 generalized section at A-A；
In figure: 10, handle of a knife；101, holding tank；11, the first lateral plate；111, the first chute；
1111, the first screens portion；112, the second chute；1121, the second bar hole；12, second
Lateral plate；20, blade；21, through hole；30, ball assembly；31, base；32, keeper；
33, ball；40, elastic arm；41, to setting end；42, steel disc；50, steel ball；60, open
Mechanism；61, mounting seat；611, the first inclined-plane；612, the first bar hole；62, movable part；
621, press section；622, the second inclined-plane；623, the second screens portion；63, spring；70、
Stop bit is followed closely；80, rumpbone.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
As shown in Figures 1 to 4, the present invention unfold soon cutter include handle of a knife 10, blade 20,
Two ball assemblies 30, elastic arm 40, steel ball 50 and opener 60.
Handle of a knife 10 includes the first lateral plate 11 and the second lateral plate 12, the first lateral plate 11 and the second side
Sheet 12 surrounds a holding tank 101；
Blade 20 one end is articulated on one end of handle of a knife 10 by a rotating shaft and can handle of a knife relatively
10 launch and folding, and described holding tank 101 is used at blade 20 relative to handle of a knife 10 folding
This blade 20 of Shi Rongna；The through hole 21 for inserting is offered for finger on this blade 20,
Blade 20 relative to after handle of a knife 10 folding, the bottom of this through hole 21 expose outside handle of a knife 10；Should
Blade 20 is additionally provided with recess near the side of the first lateral plate 11；
Two ball assemblies 30 are installed on the first lateral plate 11 and the second lateral plate 12 respectively, and two
Individual ball assembly 30 lays respectively at the both sides of blade 20, and ball assembly 30 includes pedestal and peace
The multiple balls 33 being contained on pedestal, multiple balls 33 roll for the side with blade 20
Coordinate；
Elastic arm 40 is positioned at holding tank 101 side and the length direction along handle of a knife 10 extends, this bullet
One end of arm 40 is one-body molded with the second lateral plate 12, the other end and the second lateral plate 12 interval set
Putting and formed to setting end 41, this elastic arm 40 makes to setting end 41 near holding tank for offer
The elastic force of one lateral movement of 101；When blade 20 is accommodated in described holding tank 101,
This blade 20 is blocked in supporting of elastic arm 40 and sets the side holding 41；When blade 20 is relative to handle of a knife
During 10 expansion, support and set end 41 to being located at the end of blade 20 to stop blade 20 to rotate folding；
Should support to set holds the bottom of 41 to expose to handle of a knife 10；
Steel ball 50 is arranged on the first lateral plate 11 near the side of holding tank 101, this steel ball 50
Close with this recess card establishing after at blade 20 relative to handle of a knife 10 folding；
Opener 60 includes movable part 62, mounting seat 61 and spring 63；Mounting seat 61 is pacified
Be contained in the first lateral plate 11 inside and can be movable along the width of handle of a knife 10, steel ball 50
Fix with mounting seat 61；Movable part 62 be arranged on the first lateral plate 11 inside and can be along cutter
The short transverse activity of handle 10, movable part 62 is positioned at below mounting seat 61, movable part 62
Lower end exposes to the first lateral plate 11 and forms press section 621；At blade 20 relative to handle of a knife 10
After folding, press section 621 is positioned in this through hole 21；Spring 63 is installed in the first lateral plate 11
Portion also makes mounting seat 61 to the elastic force near holding tank 101 1 lateral movement for providing；Peace
The lower end of dress seat 61 is provided with the first inclined-plane 611, and the upper end of movable part 62 is provided with the second inclined-plane
622, the second inclined-plane 622 for pushing tow the first inclined-plane 611 when movable part 62 moves upward,
So that mounting seat 61 is to the lateral movement away from holding tank 101.
The present invention is under blade 20 folding state, and the palm of user and finger clamp are stopped handle, portion
Departure refers to through through hole 21, and upwards this press section 621 is pressed on top, makes movable part 62 move upward,
Upwards pushing tow the first inclined-plane 611, second inclined-plane 622 is so that mounting seat 61 is to away from holding tank
One lateral movement of 101, so drives steel ball 50 to depart from blade 20, recycles finger force
Blade 20 can be flicked rapidly.
The beneficial effects of the present invention is:
1, two ball assemblies 30 are set on handle of a knife 10, utilize the rolling on ball assembly 30
Pearl 33 rolls with the side of blade 20 and coordinates, as such, it is possible to reduce blade 20 when rotating
The frictional force being subject to；
2, on blade 20, offer through hole 21, handle of a knife 10 arranges opener 60,
Blade 20 relative to after handle of a knife 10 folding, the press section 621 of opener 60 be positioned at this lead to
In hole 21, after user utilizes finger to be threaded through upwards to push up pressure press section 621, can be rapidly
Flick blade 20, rub owing to blade 20 and handle of a knife 10 rolls to coordinate to decrease by ball 33
Wiping power, coordinates through hole 21 and opener 60, it is possible to achieve singlehanded rapid deployment blade 20；
3, on blade 20, open through hole 21 and can alleviate the weight of blade 20.
Specifically, two ball assemblies 30 lay respectively at the both sides of blade 20 pivot points.
Preferably, support to set and hold 41 to be embedded with a steel disc 42 near the side of holding tank 101, should
Steel disc 42 and the contacts side surfaces of blade 20, can be the most wear-resisting.
Preferably, the first inclined-plane 611 and the second inclined-plane 622 are the most from top to bottom toward away from holding tank
The lopsidedness of 101.
Preferably, the inside of holding tank 101 is fixedly provided with stop bit nail 70, this stop bit nail 70 use
In being fastened on the upper end of blade 20 relative to handle of a knife 10 when blade 20 launches, to stop cutter
Sheet 20 continues to launch.
Preferably, handle of a knife 10 is also equipped with rumpbone 80 away from one end of described rotating shaft, this rumpbone
80 are folded between the first lateral plate 11 and the second lateral plate 12, can be the first lateral plate 11 and
Two lateral plates 12 provide a supporting role.
Preferably, this through hole 21 is non-circular hole.
Preferably, pedestal includes base 31 and keeper 32, and base 31 is fixed on handle of a knife 10
On, keeper 32 is fixed on the base 31 side near holding tank 101, and ball 33 can turn
It is arranged on keeper 32 dynamicly.
Preferably, spring 63 is positioned at the mounting seat 61 side away from holding tank 101, and bullet
The two ends of spring 63 are supported respectively and are located in inwall and the mounting seat 61 of holding tank 101.
Preferably, the inside of the first lateral plate 11 be provided with that the width along handle of a knife 10 extends the
One chute 111, mounting seat 61 is slidably mounted in the first chute 111, mounting seat 61
Outside be additionally provided with the first bar hole 612, the first bar hole 612 is along the width side of handle of a knife 10
To extension, the inside of the first chute 111 is convexly equipped with the first screens portion 1111, the first screens portion
1111 are inlaid in the first bar hole 612 and can live along the bearing of trend of the first bar hole 612
Dynamic, the first screens portion 1111 is for being fastened on the first bar hole 612 away from holding tank 101
End drops out the first lateral plate 11 preventing mounting seat 61.
Preferably, the inside of the first lateral plate 11 be provided with that the short transverse along handle of a knife 10 extends the
Two chutes 112, movable part 62 is slidably mounted in the second chute 112, movable part 62
Also projection the second screens portion 623, outside, the sidewall of the second chute 112 is additionally provided with Article 2
Shape hole 1121, the second bar hole 1121 extends along the short transverse of handle of a knife 10, the second screens
Portion 623 is inlaid in the second bar hole 1121 and can be along the bearing of trend of the second bar hole 1121
Activity, the second screens portion 623 is for being fastened on the lower end of the second bar hole 1121 to prevent from living
Moving part 62 drops out the first lateral plate 11.
It will be apparent to those skilled in the art that can technical scheme as described above and structure
Think, make other various corresponding changes and deformation, and all these changes and deformation
Within all should belonging to the protection domain of the claims in the present invention.
Claims (10)
1. one kind is unfolded cutter soon, it is characterised in that including:
Handle of a knife, surrounds an appearance including the first lateral plate and the second lateral plate, the first lateral plate and the second lateral plate
Receive groove；
Blade, one end of blade is articulated in one end of handle of a knife and can relatively launch and folding by handle of a knife,
Described holding tank is for accommodating this blade when blade is relative to handle of a knife folding；Offer on this blade
There is the through hole for inserting for finger, after blade is relative to handle of a knife folding, the bottom of this through hole
Expose outside handle of a knife；This blade is additionally provided with recess near the side of the first lateral plate；
Two the ball assemblies being installed in respectively on the first lateral plate and the second lateral plate, two ball set
Part lays respectively at the both sides of blade, and ball assembly includes pedestal and the multiple rollings being arranged on pedestal
Pearl, multiple balls coordinate for rolling with the side of blade；
It is positioned at holding tank side the elastic arm of the length direction extension along handle of a knife, one end of this elastic arm
, the other end one-body molded with the second lateral plate and the second lateral plate interval arrange and are formed to support and set end, should
Elastic arm makes to setting the elastic force held to the lateral movement near holding tank for offer；When blade is received
When being contained in described holding tank, this blade is blocked in supporting of elastic arm and sets the side of end；When blade phase
When handle of a knife is launched, support and set end to being located at the end of blade to stop blade rotation folding；Should
Handle of a knife is exposed to the bottom setting end；
Steel ball, is arranged on first lateral plate side near holding tank, and this steel ball is in blade phase
For closing with this recess card establishing after handle of a knife folding；
Opener, including movable part, mounting seat and spring；Mounting seat is arranged on the first lateral plate
Inside and can be movable along the width of handle of a knife, steel ball is fixed with mounting seat；Movable part is pacified
Be contained in the first lateral plate inside and can be along the short transverse activity of handle of a knife, movable part is positioned at installation
Below Zuo, the lower end of movable part exposes to the first lateral plate and forms press section；At blade relative to cutter
After handle folding, press section is positioned in this through hole；Spring installs the first lateral plate inside and for providing
Make mounting seat to the elastic force near holding tank one lateral movement；It is oblique that the lower end of mounting seat is provided with first
Face, the upper end of movable part is provided with the second inclined-plane, and the second inclined-plane is for when movable part moves upward
Pushing tow the first inclined-plane is so that mounting seat is to the lateral movement away from holding tank.
2. unfold cutter soon as claimed in claim 1, it is characterised in that support and set end near holding
Receiving the side of groove is embedded with a steel disc, the contacts side surfaces of this steel disc and blade.
3. unfold cutter soon as claimed in claim 1, it is characterised in that the first inclined-plane and
Two inclined-planes are the most from top to bottom toward the lopsidedness away from holding tank.
4. unfold cutter soon as claimed in claim 1, it is characterised in that the inside of holding tank
Being fixedly provided with stop bit nail, this stop bit nail is for being fastened on blade when blade launches relative to handle of a knife
Upper end, with stop blade continue launch.
5. unfold cutter soon as claimed in claim 1, it is characterised in that handle of a knife is away from described
One end of rotating shaft is also equipped with rumpbone, and this rumpbone is folded between the first lateral plate and the second lateral plate.
6. unfold cutter soon as claimed in claim 1, it is characterised in that this through hole is not rounded
Shape hole.
7. unfold cutter soon as claimed in claim 1, it is characterised in that pedestal includes base
And keeper, base is fixed on handle of a knife, and keeper is fixed on the base side near holding tank,
Ball is installed in rotation on keeper.
8. unfold cutter soon as claimed in claim 1, it is characterised in that spring is positioned at installation
Seat is away from the side of holding tank, and inwall and the peace being located at holding tank is supported at the two ends of spring respectively
On dress seat.
9. unfold cutter soon as claimed in claim 1, it is characterised in that the first lateral plate interior
Portion is provided with the first chute that the width along handle of a knife extends, and mounting seat is slidably mounted in the
In one chute, the outside of mounting seat is additionally provided with the first bar hole, and the first bar hole is along the width of handle of a knife
Degree direction extends, and the inside of the first chute is convexly equipped with the first screens portion, and the first screens portion is inlaid in
In first bar hole and can be movable along the bearing of trend of the first bar hole, the first screens portion be used for card
It is located at first bar hole end away from holding tank to prevent mounting seat from dropping out the first lateral plate.
10. unfold cutter soon as claimed in claim 1, it is characterised in that the first lateral plate interior
Portion is provided with the second chute that the short transverse along handle of a knife extends, and movable part is slidably mounted in the
In two chutes, also projection the second screens portion, the outside of movable part, the sidewall of the second chute also sets
Having the second bar hole, the second bar hole extends along the short transverse of handle of a knife, the second screens portion setting-in
In the second bar hole and can be movable along the bearing of trend of the second bar hole, the second screens portion be used for
It is fastened on the lower end of the second bar hole to prevent movable part from dropping out the first lateral plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514586.2A CN105922290B (en) | 2016-07-01 | 2016-07-01 | One kind unfolds knife soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514586.2A CN105922290B (en) | 2016-07-01 | 2016-07-01 | One kind unfolds knife soon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105922290A true CN105922290A (en) | 2016-09-07 |
| CN105922290B CN105922290B (en) | 2017-09-29 |
Family
ID=56830284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610514586.2A Active CN105922290B (en) | 2016-07-01 | 2016-07-01 | One kind unfolds knife soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105922290B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297136A (en) * | 2017-12-26 | 2018-07-20 | 广东梯子科技有限公司 | Folder jack knife is embraced with cord hole |
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|---|---|---|---|---|
| CN86105515A (en) * | 1985-08-06 | 1987-02-18 | 维克托里诺克斯股份公司 | The blade pocket-knife with lockable |
| US4947551A (en) * | 1989-06-28 | 1990-08-14 | David Deisch | Laterally foldable lock knife |
| CN201376285Y (en) * | 2009-03-10 | 2010-01-06 | 蒋明基 | Blade side locking device |
| CN101653946A (en) * | 2007-11-26 | 2010-02-24 | Gbii公司 | Folding knife with thumb release opening |
| CN201579794U (en) * | 2010-01-04 | 2010-09-15 | 刘笋 | Novel knife |
| CN102806567A (en) * | 2011-05-31 | 2012-12-05 | 菲斯科尔思品牌有限公司 | Cantilever spring assist knife |
| CN204160494U (en) * | 2014-08-20 | 2015-02-18 | 李有维 | New structure jackknife |
| CN105073350A (en) * | 2013-02-25 | 2015-11-18 | 门特集团有限责任公司 | Knife with ambidextrous actuators and locking mechanism |
| CN105500407A (en) * | 2014-09-15 | 2016-04-20 | 英国第二公司商业用名哥伦比亚河刀具公司 | Folding knife with locking mechanism |
-
2016
- 2016-07-01 CN CN201610514586.2A patent/CN105922290B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105515A (en) * | 1985-08-06 | 1987-02-18 | 维克托里诺克斯股份公司 | The blade pocket-knife with lockable |
| US4947551A (en) * | 1989-06-28 | 1990-08-14 | David Deisch | Laterally foldable lock knife |
| CN101653946A (en) * | 2007-11-26 | 2010-02-24 | Gbii公司 | Folding knife with thumb release opening |
| CN201376285Y (en) * | 2009-03-10 | 2010-01-06 | 蒋明基 | Blade side locking device |
| CN201579794U (en) * | 2010-01-04 | 2010-09-15 | 刘笋 | Novel knife |
| CN102806567A (en) * | 2011-05-31 | 2012-12-05 | 菲斯科尔思品牌有限公司 | Cantilever spring assist knife |
| CN105073350A (en) * | 2013-02-25 | 2015-11-18 | 门特集团有限责任公司 | Knife with ambidextrous actuators and locking mechanism |
| CN204160494U (en) * | 2014-08-20 | 2015-02-18 | 李有维 | New structure jackknife |
| CN105500407A (en) * | 2014-09-15 | 2016-04-20 | 英国第二公司商业用名哥伦比亚河刀具公司 | Folding knife with locking mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297136A (en) * | 2017-12-26 | 2018-07-20 | 广东梯子科技有限公司 | Folder jack knife is embraced with cord hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105922290B (en) | 2017-09-29 |
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