CN108748279A - A kind of telescopic jack knife of handle of a knife - Google Patents
A kind of telescopic jack knife of handle of a knife Download PDFInfo
- Publication number
- CN108748279A CN108748279A CN201810558201.1A CN201810558201A CN108748279A CN 108748279 A CN108748279 A CN 108748279A CN 201810558201 A CN201810558201 A CN 201810558201A CN 108748279 A CN108748279 A CN 108748279A
- Authority
- CN
- China
- Prior art keywords
- knife
- card
- handle
- card slot
- blade
- 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
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- 239000011796 hollow space material Substances 0.000 claims abstract description 30
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of telescopic jack knives of handle of a knife, including are provided with the handle of a knife and blade for setting space, and handle of a knife includes the fixed handle and expansion plate for all having hollow space, and blade is rotatably connected with fixed handle；Jack knife further includes being placed in the fixation chuck for setting space, and fixed chuck has stops portion for card；Expansion plate has card slot of returning sword close to blade one end, and one end far from blade, which has, uses knife card slot；Expansion plate can reciprocatingly slide along the length direction of fixed handle；Card stop portion's card be stopped at knife card slot or return sword card slot when, expansion plate is fixed on fixed handle.The jack knife is unfolded to be stopped at knife card slot in use, card is stopped portion's card in blade, so that shank length is shorter than blade lengths, is easy to use；Blade extends handle of a knife in storage, so that card is stopped portion's card and is stopped at card slot of returning sword, the interconnected space of setting formed for being embedded in blade of two hollow spaces, and set space length and be not less than blade lengths, is suitable for storing blade.The jack knife can realize that long blade is used with short sword handle.
Description
Technical field
The present invention relates to a kind of jack knife more particularly to a kind of telescopic jack knives of handle of a knife.
Background technology
Currently, jack knife have production, life, defend oneself and decoration etc. extensive uses, such as in outdoor activities can be used for plus
Work wild food, auxiliary light a fire, tools, as digging tool, as open circuit tool etc., and can be used in life
Can opening head is used for as Presents Giving good friend etc..
Simultaneously as jack knife without using when, the blade of jack knife can be to set sky in rotary folding to handle of a knife
Between stored, it is very safe, it is more convenient to use relative to the cutter for needing to be arranged on blade broach shell.
But existing jack knife has the following defects：Jack knife decreased food is fixed, and long blade needs to configure isometric with blade
Long handle, and when jack knife is in use state (when blade is in extended configuration), the longer influence using effect of handle of a knife.
Invention content
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of telescopic jack knife of handle of a knife, the foldings
Knife can realize that blade matches the demand of short sword handle when in use.
The purpose of the present invention adopts the following technical scheme that realization：
A kind of telescopic jack knife of handle of a knife, including it is provided with the handle of a knife and blade for setting space, the handle of a knife includes having
There are the fixed handle and expansion plate of hollow space, the blade to be rotatably connected with the fixed handle；The jack knife further includes being placed in
The fixation chuck for setting space, described fixed chuck one end are fixedly connected with the fixed handle, and the other end is that card stops portion；Institute
State expansion plate has card slot of returning sword close to described blade one end, and one end far from the blade, which has, uses knife card slot；It is described flexible
Plate can reciprocatingly slide along the length direction of the fixed handle；The card stop portion's card be stopped at it is described with knife card slot or the card slot of returning sword
When, the expansion plate is fixed on the fixed handle；The card stop portion's card be stopped at it is described return sword card slot when, the fixed handle and flexible
The interconnected space of setting formed for being embedded in the blade of the hollow space of plate, the space length of setting is not less than described
Blade lengths.
Further, the expansion plate includes the first expansion plate and the second expansion plate set on the hollow space both sides；
First expansion plate has first to return sword card slot close to the blade side, and the side far from the blade has first to use knife
Card slot；Second expansion plate has second to return sword card slot close to the blade side, and the side far from the blade has the
Two use knife card slot；The card of the fixed chuck stop portion both sides be respectively provided with the first card stop convex block and second card stop convex block, it is described
First card stop convex block card be stopped at described first return sword card slot or first with knife card slot when, second card stops convex block card and is stopped at second
Return sword card slot or second use knife card slot.
Further, the fixed handle includes the first fixed handle and the second fixed handle set on the hollow space both sides；
Further include the first interval connector, first expansion plate is slidably connected to first fixed handle, and second expansion plate is slided
It is dynamic to be connected to second fixed handle；First expansion plate, the end of second expansion plate far from the blade pass through
One interval connector connection；The hollow space is formed between first expansion plate and second expansion plate.
Further, further include the second interval connector, second interval connector both ends are connected to described the
One fixed handle and second fixed handle, the hollow space is formed between first fixed handle and second fixed handle.
Further, the space of setting has both-side opening, second interval connector, first interval connection
Close to the setting that is open described in one, the blade is suitable for described embedding by another opening folding insertion for part, the fixed chuck
Between emptying.
Further, the card stops portion has a holding tank close to the space side of setting, and the holding tank is located at described the
One card stops convex block and second card stops between convex block.
Further, there is fixed card slot, the card to stop portion's card and be stopped at institute for the one end of the fixed handle far from the blade
State return sword card slot or it is described with knife card slot when, while card be stopped at the fixed card slot.
Further, the groove face with knife card slot close to the card slot side of returning sword is to be tilted toward the card slot direction of returning sword
Inclination groove face, it is described return sword card slot close to the groove face with knife card slot side be toward it is described use the inclined inclination in knife card slot direction
Groove face.
Further, there is lateral surface of the fixed handle far from the hollow space sliding groove, the expansion plate can slide
It is dynamic to be connected to the sliding groove.
Further, the card stop portion's card be stopped at it is described with knife card slot when, the expansion plate and the fixed handle are formed together
Flat surface.
Compared with prior art, the beneficial effects of the present invention are：Long blade may be implemented and match short sword handle；It is unfolded in blade
In use, handle of a knife is not necessarily to, more convenient use isometric with blade lengths；When storing folding, shank length can prolong blade simultaneously
It is long, it is suitable for blade rotary folding and is stored to space is set.
Description of the drawings
Fig. 1 is that the handle of a knife of the telescopic jack knife of handle of a knife of the present invention is located at structural exploded view when shortening position；
Fig. 2 is located at structural exploded view when extended position for the handle of a knife of the telescopic jack knife of handle of a knife of the present invention；
In figure：10, blade；20, handle of a knife；21, fixed handle；211, fixed card slot；212, sliding groove；213, it first fixes
Handle；214, the second fixed handle；22, expansion plate；221, it returns sword card slot；222, with knife card slot；223, the first expansion plate；224, second
Expansion plate；30, space is set；40, fixed chuck；41, card stops portion；42, holding tank；51, the first interval connector；52, second
It is spaced connector.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the present invention is described further, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
As shown in Figs. 1-2, the telescopic jack knife of a kind of handle of a knife, including it is provided with the handle of a knife 20 and blade for setting space 30
10, handle of a knife 20 includes the fixed handle 21 and expansion plate 22 for all having hollow space, and blade 10 is rotatably connected with fixed handle 21；Its
In, blade 10 can be unfolded with respect to handle of a knife 20 or folding, and when blade 10 is unfolded, there is handle of a knife 20 fixed structure to be fixed on blade 10
Unfolded state is suitable for being cut using blade 10, and when 10 folding of blade, there is handle of a knife 20 fixed structure to fix blade 10
Blade 10 is avoided to expose accidental injury user in setting space 30.
Specifically, in order to realize that (i.e. blade 10 is in unfolded state) can coordinate short sword handle 20 to long blade 10 when in use,
Jack knife further includes being set to the fixation chuck 40 for setting space 30, and fixed 40 one end of chuck is interconnecting piece, and the other end is that card stops portion 41,
The both ends of interconnecting piece are fixedly connected with fixed handle 21；Expansion plate 22 has card slot 221 of returning sword close to 10 one end of blade, far from blade
10 one end, which has, uses knife card slot 222；Expansion plate 22 can slidably reciprocate along the length direction of fixed handle 21；Card stops the card of portion 41 and is stopped at
With knife card slot 222 or return sword card slot 221 when, expansion plate 22 is fixed on fixed handle 21；Card stops the card of portion 41 and is stopped at knife card slot 222
When, fixed handle 21 is located among the hollow space of expansion plate 22；Card stops the card of portion 41 and is stopped at when returning sword card slot 221,21 He of fixed handle
The hollow space of expansion plate 22 is interconnected to be formed sets space 30 for be embedded in blade 10, sets 30 length of space and is not less than
10 length of blade.
The use principle of jack knife of the present invention is：As shown in Figure 1, when needing using jack knife, first by blade 10 from setting
Rotary expansion in space 30 makes the fixed structure of handle of a knife 20 that blade 10 is fixed on expanded position easy to use, then pushes flexible
Plate 22 pulls fixed handle 21 that the two is made to produce relative sliding so that expansion plate 22 overcomes card to stop the deformation force in portion 41, and card is made to stop
Portion 41 by being detached from card slot 221 of returning sword, and make card stop portion 41 close to use knife card slot 222, then make card stop portion 41 card be stopped at it is flexible
Plate 22 is used in knife card slot 222, at this time due to being located at side of the expansion plate 22 far from blade 10, fixed handle 21 with knife card slot 222
Enter the hollow space of expansion plate 22 during passage, 20 length of handle of a knife reduces, and it is long to realize jack knife in use state
Blade 10 coordinates short sword handle 20 to use, and the scope of application is wider, and when needing to cut the larger article of volume, long blade 10 is more convenient
Article is cut, short sword handle 20 is more suitable for grip operation, when avoiding the cooperation long-cutter holder 20 of long blade 10 so that single hand grip rimmer knife
Handle 20 and cause that handle of a knife 20 compresses arm and inconvenience carries out the action such as cutting.Correspondingly, as shown in Fig. 2, needing folding blade
It when 10, then pushes expansion plate 22 or pulls fixed handle 21 that the two is made to produce relative sliding so that expansion plate 22 overcomes card to stop portion 41
Deformation force, so that card is stopped portion 41 by being detached from in knife card slot 222, and card is made to stop portion 41 close to returning sword card slot 221, then card made to stop
The card of portion 41 is stopped in the card slot 221 of returning sword of expansion plate 22, at this time since card slot 221 of returning sword is located at expansion plate 22 close to blade 10
Side so that fixed handle 21 deviates from the hollow space of expansion plate 22 during passage, and 20 length of handle of a knife increases so that fixed handle
21 hollow space, which is connected to be formed with the hollow space of expansion plate 22, sets space 30, then the rotation of blade 10 is folded to and sets sky
Between can store blade 10 in 30.
Preferably, in order to improve the fixed effect between expansion plate 22 and fixed handle 21, handle of a knife 20 is facilitated to be securable to stretch
Position (card stops the card of portion 41 and is stopped at when returning sword card slot 221) is shortened in long position while being stopped at knife card slot 222 (card stop the card of portion 41),
On expansion plate 22 far from hollow space both sides be equipped with return sword card slot 221 and use knife card slot 222 so that block stop portion 41 while blocking
Two groove bodies are stopped at, raising card comes to a complete stop qualitative.
Specifically, expansion plate 22 includes the first expansion plate 223 and the second expansion plate 224 set on hollow space both sides；The
One expansion plate 223 has first to return sword card slot 221 close to 10 side of blade, and the side far from blade 10 has first to use knife card slot
222；Second expansion plate 224 has second to return sword card slot 221 close to 10 side of blade, and the side far from blade 10 has second to use
Knife card slot 222；The both sides that the card of fixed chuck 40 stops portion 41 are respectively provided with that the first card stops convex block and the second card stops convex block, and first blocks
Stop convex block card be stopped at first return sword the knife card slot 222 of card slot 221 or first when, the second card stops convex block card and is stopped at second to return sword card slot
221 or second with knife card slot 222.
Preferably, in order to facilitate production and assembly, which further includes the first interval connector 51, the first expansion plate 223,
Two ends of the expansion plate 224 far from blade 10 are connected by the first interval connector 51；Fixed handle 21 includes being set to fixed handle 21
Hollow space both sides the first fixed handle 213 and the second fixed handle 214, the first expansion plate 223 is slidably connected to the first fixation
Handle 213, the second expansion plate 224 are slidably connected to the second fixed handle 214；Shape between first expansion plate 223 and the second expansion plate 224
At hollow space.By the first interval of setting connector 51, it both can preferably realize and form hollow space between expansion plate 22,
It is also convenient for the production and assembling of jack knife component.
Preferably, in order to facilitate production and assembly and facilitate realize blade 10 folding, the jack knife further include the second interval connect
Fitting 52, the second interval 52 both ends of connector are connected to the first fixed handle 213 and the second fixed handle 214, the first fixed handle
213 and second form hollow space between fixed handle 214.By the second interval of setting connector 52, both can preferably make solid
Determine to form hollow space between handle 21, is also convenient for the production and assembling of jack knife component.
Preferably, 10 folding of blade is realized for convenience into space 30 is set, and setting space 30 has both-side opening, i.e., embedding
30 are surrounded by the first fixed handle 213 being oppositely arranged and the second fixed handle 214 and the opening positioned at 21 both sides of fixed handle between emptying,
First interval connector 51, second is spaced connector 52, fixed chuck 40 is open close to one and is arranged, and blade 10 is suitable for by another
Opening folding is into setting space 30.
Preferably, in order to improve the connective stability between two expansion plates 22, the quantity of the first interval connector 51 is
2, two 22 one end of expansion plate are slidably connected in fixed handle 21, and the other end is connected by two interval connectors, and it is steady to improve connection
It is qualitative.As shown in Fig. 2, certainly, in order to further increase connective stability, when tool there are two the first interval connector 51 and is set
When 30 length of space is more than 10 length of blade, one first is spaced connector 51 can be with the second interval connector 52, fixed chuck
40 are open close to one together is arranged；Another first interval connector 51 can connect two expansion plates 22 far from 10 end of blade
Portion position.
Preferably, enter in order to not influence 10 folding of blade and set space 30, card stops portion 41 to be had close to 30 side of space is set
There is a holding tank 42, holding tank 42 is located at that the first card stops convex block and the second card stops between convex block so that when 10 folding of blade is into setting
Fixed chuck 40 will not be supported when space 30.
Preferably, it in order to enable fixed chuck 40, which can more preferably block, is stopped at the card slot 221 and with knife card slot 222 of returning sword, will stretch
Contracting plate 22 is fixed on extended position and shortens position, and the one end of fixed handle 21 far from blade 10 also has fixed card slot 211, and card stops
The card of portion 41 is stopped at the card slot 221 or when with knife card slot 222 of returning sword, while blocking and being stopped at fixed card slot 211.By increasing fixed card slot
211 so that card stops portion 41 and need to be detached to return sword card slot 221 or with knife card slot 222 when also needs the resistance for overcoming fixed card slot 211 to provide
Power so that fixed chuck 40, which can more preferably block, is stopped at the card slot 221 and with knife card slot 222 of returning sword.
Preferably, in order to enable fixed chuck 40 can skid off when by centainly power is pushed with knife card slot 222 or card of returning sword
Slot 221, the groove face with knife card slot 222 close to 221 side of card slot of returning sword are to make toward the inclined inclination groove face in 221 direction of card slot of returning sword
221 notch area of handy knife card slot is more than its slot bottom area；Card slot 221 of returning sword is used close to the groove face of 222 side of knife card slot to be past
The inclined inclination groove face in 222 direction of knife card slot so that 222 notch area of card slot of returning sword is more than its slot bottom area.Correspondingly, card stops
Portion 41 may also set up corresponding inclined surface to coordinate inclination groove face.
Preferably, realize that the connection that can be slided relatively between expansion plate 22 and fixed handle 21, fixed handle 21 are remote for convenience
There is lateral surface from hollow space sliding groove 212, expansion plate 22 to be slidably coupled to sliding groove 212.
Preferably, in order to reduce 20 thickness of handle of a knife, also for the comfort level improved when holding handle of a knife 20, card stops the card of portion 41 and stops
When with knife card slot 222, expansion plate 22 forms the surface flushed with fixed handle 21.
Compared with prior art, the beneficial effects of the present invention are：Long blade 10 may be implemented and match short sword handle 20；I.e. in blade
10 expansion are in use, handle of a knife 20 is not necessarily to, more convenient use isometric with 10 length of blade；Blade 10 is when storing folding simultaneously, knife
20 length of handle can extend, and be suitable for 10 rotary folding of blade and stored to space 30 is set.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of telescopic jack knife of handle of a knife, including it is provided with the handle of a knife and blade for setting space, it is characterised in that：
The handle of a knife includes the fixed handle and expansion plate for all having hollow space, and the blade rotatably connects with the fixed handle
It connects；The jack knife further includes being placed in the fixation chuck for setting space, and described fixed chuck one end is fixed with the fixed handle
Connection, the other end are that card stops portion；The expansion plate has card slot of returning sword close to described blade one end, one end far from the blade
With with knife card slot；The expansion plate can reciprocatingly slide along the length direction of the fixed handle；
It is described card stop portion's card be stopped at it is described with knife card slot or it is described return sword card slot when, the expansion plate is fixed on the fixed handle；
The card stop portion's card be stopped at it is described return sword card slot when, the hollow space of the fixed handle and expansion plate, which is interconnected, to be formed for embedding
Enter the space of setting of the blade, the space length of setting is not less than the blade lengths.
2. the telescopic jack knife of handle of a knife as described in claim 1, it is characterised in that：
The expansion plate includes the first expansion plate and the second expansion plate set on the hollow space both sides；
First expansion plate has first to return sword card slot close to the blade side, and the side far from the blade has first
With knife card slot；Second expansion plate has second to return sword card slot close to the blade side, and the side far from the blade has
There is second to use knife card slot；
The both sides that the card of the fixed chuck stops portion are respectively provided with that the first card stops convex block and the second card stops convex block, and first card stops
Convex block card be stopped at described first return sword card slot or first with knife card slot when, second card stops convex block card and is stopped at second to return sword card slot
Or second use knife card slot.
3. the telescopic jack knife of handle of a knife as claimed in claim 2, it is characterised in that：
The fixed handle includes the first fixed handle and the second fixed handle set on the hollow space both sides；
Further include the first interval connector, first expansion plate is slidably connected to first fixed handle, and described second is flexible
Plate is slidably connected to second fixed handle；First expansion plate, the end of second expansion plate far from the blade are logical
Cross the first interval connector connection；The hollow space is formed between first expansion plate and second expansion plate.
4. the telescopic jack knife of handle of a knife as claimed in claim 3, it is characterised in that：
Further include the second interval connector, second interval connector both ends are connected to first fixed handle and described
Second fixed handle forms the hollow space between first fixed handle and second fixed handle.
5. the telescopic jack knife of handle of a knife as claimed in claim 4, it is characterised in that：
The space of setting has both-side opening, first interval connector, second interval connector, the fixing card
Close to the setting that is open described in one, the blade is suitable for setting space described in another opening folding insertion platform.
6. the telescopic jack knife of handle of a knife as claimed in claim 2, it is characterised in that：
The card, which stops portion, close to the space side of setting there is holding tank, the holding tank to be located at first card and stop convex block and institute
The second card is stated to stop between convex block.
7. the telescopic jack knife of handle of a knife as described in claim 1, it is characterised in that：
There is fixed card slot, the card to stop portion's card and be stopped at return sword card slot or the institute for the one end of the fixed handle far from the blade
When stating with knife card slot, while card is stopped at the fixed card slot.
8. such as the telescopic jack knife of claim 1-7 any one of them handle of a knifes, it is characterised in that：
The groove face with knife card slot close to the card slot side of returning sword is toward the inclined inclination groove face in card slot direction of returning sword, institute
It is to use the inclined inclination groove face in knife card slot direction toward described that card slot of returning sword, which is stated, close to the groove face with knife card slot side.
9. the telescopic jack knife of handle of a knife as claimed in claim 8, it is characterised in that：
There is lateral surface of the fixed handle far from the hollow space sliding groove, the expansion plate to be slidably coupled to the cunning
Dynamic slot.
10. the telescopic jack knife of handle of a knife as claimed in claim 9, it is characterised in that：
The card stop portion's card be stopped at it is described with knife card slot when, surface that the formation of the expansion plate and the fixed handle flushes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558201.1A CN108748279A (en) | 2018-06-01 | 2018-06-01 | A kind of telescopic jack knife of handle of a knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558201.1A CN108748279A (en) | 2018-06-01 | 2018-06-01 | A kind of telescopic jack knife of handle of a knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108748279A true CN108748279A (en) | 2018-11-06 |
Family
ID=64002161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810558201.1A Pending CN108748279A (en) | 2018-06-01 | 2018-06-01 | A kind of telescopic jack knife of handle of a knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108748279A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299693Y (en) * | 1997-08-28 | 1998-12-09 | 大连汉威金属有限公司 | Folding knife with ring and sliding piece |
| JP2006231017A (en) * | 2005-02-24 | 2006-09-07 | Masuo Maruyama | Foldable kitchen knife |
| JP2006281755A (en) * | 2005-04-01 | 2006-10-19 | Yuum Kogyo:Kk | Folding saw having convexly curved blade |
| CN201279779Y (en) * | 2008-09-26 | 2009-07-29 | 安将精密股份有限公司 | Folding knife |
| CN102066058A (en) * | 2008-02-11 | 2011-05-18 | 塞贝尔设计集团有限公司 | Tool including a locking mechanism |
| CN106799748A (en) * | 2015-11-26 | 2017-06-06 | 杭州巨星科技股份有限公司 | Assist folding knife |
| CN208392079U (en) * | 2018-06-01 | 2019-01-18 | 阳江拓必拓工业技术研究院有限公司 | A kind of telescopic jack knife of knife handle |
-
2018
- 2018-06-01 CN CN201810558201.1A patent/CN108748279A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299693Y (en) * | 1997-08-28 | 1998-12-09 | 大连汉威金属有限公司 | Folding knife with ring and sliding piece |
| JP2006231017A (en) * | 2005-02-24 | 2006-09-07 | Masuo Maruyama | Foldable kitchen knife |
| JP2006281755A (en) * | 2005-04-01 | 2006-10-19 | Yuum Kogyo:Kk | Folding saw having convexly curved blade |
| CN102066058A (en) * | 2008-02-11 | 2011-05-18 | 塞贝尔设计集团有限公司 | Tool including a locking mechanism |
| CN201279779Y (en) * | 2008-09-26 | 2009-07-29 | 安将精密股份有限公司 | Folding knife |
| CN106799748A (en) * | 2015-11-26 | 2017-06-06 | 杭州巨星科技股份有限公司 | Assist folding knife |
| CN208392079U (en) * | 2018-06-01 | 2019-01-18 | 阳江拓必拓工业技术研究院有限公司 | A kind of telescopic jack knife of knife handle |
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