CN208392079U - A kind of telescopic jack knife of knife handle - Google Patents
A kind of telescopic jack knife of knife handle Download PDFInfo
- Publication number
- CN208392079U CN208392079U CN201820851648.3U CN201820851648U CN208392079U CN 208392079 U CN208392079 U CN 208392079U CN 201820851648 U CN201820851648 U CN 201820851648U CN 208392079 U CN208392079 U CN 208392079U
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- knife
- card
- card slot
- blade
- handle
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Abstract
The utility model discloses a kind of telescopic jack knives of knife handle, and the knife handle and blade in space are set including being provided with, and knife handle 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, which 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.Card is stopped portion's card and is stopped at knife card slot, shank length is made to be shorter than blade lengths, be easy to use by the jack knife when blade is unfolded；Blade extends knife handle 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 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 utility model relates to a kind of jack knife more particularly to a kind of telescopic jack knives of knife handle.
Background technique
Currently, jack knife have production, life, defend oneself and decoration etc. extensive uses, such as in outdoor activities can be used to 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 knife handle
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 deficiencies: that jack knife decreased food is fixed, long blade needs to configure isometric with blade
Long handle, and when jack knife is in use state (when blade is in extended state), the longer influence using effect of knife handle.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of telescopic jack knife of knife handle,
The jack knife can realize that blade matches the demand of short sword handle when in use.
The purpose of this utility model adopts the following technical scheme that realization:
A kind of telescopic jack knife of knife handle, the knife handle and blade in space are set including being provided with, and the knife handle includes having
There are the fixed handle and expansion plate of hollow space, the blade is 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
Stating 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 two 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 two sides that the card of the fixed chuck stops portion 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 two sides；
It further include the first interval connector, first expansion plate is slidably connected to first fixed handle, and second expansion plate is sliding
It is dynamic to be connected to second fixed handle；First expansion plate, end of second expansion plate far from the blade pass through the
One interval connector connection；The hollow space is formed between first expansion plate and second expansion plate.
It further, further include the second interval connector, second interval connector both ends are connected to described the
One fixed handle and second fixed handle, form the hollow space between first fixed handle and second fixed handle.
Further, the space of setting is with 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 close to the space side of setting with holding tank, and the holding tank is located at described the
One card stops convex block and second card stops between convex block.
Further, the fixed handle has fixed card slot far from one end of the blade, and the card stops portion's card and is stopped at institute
State return sword card slot or it is described with knife card slot when, while card is stopped at the fixed card slot.
Further, the groove face with knife card slot close to the card slot side of returning sword is toward the card slot direction inclination 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, the fixed handle has sliding groove far from the lateral surface of the hollow space, and the expansion plate can be slided
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 utility model has the beneficial effects that: long blade may be implemented with short sword handle；I.e. in blade
Expansion is in use, knife handle is not necessarily to, more convenient use isometric with blade lengths；For blade when storing folding, shank length can simultaneously
To extend, it is suitable for blade rotary folding and is stored to space is set.
Detailed description of the invention
Fig. 1 is that the knife handle of the telescopic jack knife of knife handle of the utility model is located at structural exploded view when shortening position；
Fig. 2 is located at structural exploded view when extended position for the knife handle of the telescopic jack knife of knife handle of the utility model；
In figure: 10, blade；20, knife handle；21, fixed handle；211, fixed card slot；212, sliding groove；213, first is fixed
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 embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Figs. 1-2, the telescopic jack knife of a kind of knife handle sets the knife handle 20 and blade in space 30 including being provided with
10, knife handle 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 knife handle 20 or folding, and when blade 10 is unfolded, there is knife handle 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, knife handle 20 has fixed structure that blade 10 is fixed
Blade 10 is avoided to expose accidental injury user in setting space 30.
Specifically, in order to realize that long blade 10 can cooperate short sword handle 20 when in use (i.e. blade 10 is in unfolded state),
Jack knife further includes set on 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, which 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 the jack knife of the utility model are as follows: as shown in Figure 1, when needing using jack knife, first by blade 10 from
Rotary expansion in space 30 is set, makes the fixed structure of knife handle 20 that blade 10 is fixed on expanded position and is easy to use, then push
Expansion plate 22 pulls fixed handle 21 to produce relative sliding the two, so that expansion plate 22 overcomes card to stop the deformation force in portion 41, makes
Card stops portion 41 by being detached from card slot 221 of returning sword, and card is made to stop portion 41 close to knife card slot 222 is used, and so that card is stopped the card of portion 41 and is stopped at
Expansion plate 22 is used in knife card slot 222, fixed at this time due to being located at side of the expansion plate 22 far from blade 10 with knife card slot 222
Handle 21 enters the hollow space of expansion plate 22 during passage, and 20 length of knife handle reduces, and realizes jack knife in use state
It is that long blade 10 cooperates short sword handle 20 to use, the scope of application is wider, and when needing to cut the biggish article of volume, long blade 10 is more
Facilitate cutting article, 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
Long-cutter holder 20 and cause that knife handle 20 compresses arm and inconvenience carries out the movement such as cutting.Correspondingly, as shown in Fig. 2, needing folding
It when blade 10, then pushes expansion plate 22 or fixed handle 21 is pulled to produce relative sliding the two, so that expansion plate 22 overcomes card to stop
The deformation force in portion 41 makes card stop portion 41 by being detached from in knife card slot 222, and card is made to stop portion 41 close to card slot 221 of returning sword, and then makes
Card stops the card of portion 41 and 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, 20 length of knife handle increases, so that solid
Determine the hollow space of handle 21 and the hollow space of expansion plate 22 be connected to be formed and set space 30, then by blade 10 rotation be folded to it is embedding
Blade 10 can be stored in 30 between emptying.
Preferably, in order to improve the fixed effect between expansion plate 22 and fixed handle 21, knife handle 20 is facilitated to be securable to stretch
Long position while being stopped at knife card slot 222 (card stop the card of portion 41) is shortened position (card stops the card of portion 41 and is stopped at when returning sword card slot 221),
On expansion plate 22 far from hollow space two 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 two 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 two 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 card slot 221 or first with knife card slot 222 when, the second card stops convex block card and is stopped at second to return sword card slot
221 or second use 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,
End of two expansion plates 224 far from blade 10 is connected by the first interval connector 51；Fixed handle 21 includes being set to fixed handle 21
Hollow space two sides the first fixed handle 213 and the second fixed handle 214, it is fixed that the first expansion plate 223 is slidably connected to first
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,
Also facilitate 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, also facilitates 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 and the second fixed handle 214 that are oppositely arranged and the opening positioned at 21 two 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 it is steady to improve connection by two interval connector connections for the other end
It is qualitative.As shown in Fig. 2, certainly, when tool there are two the first interval connector 51 and sets 30 length of space greater than 10 length of blade
When, one first is spaced connector 51 and can be open be arranged close to one together with the second interval connector 52, fixed chuck 40；Separately
One first interval connector 51 can connect two medium positions of the expansion plate 22 far from 10 end of blade, be set to central axes due to having
First interval connector 51 can further improve connective stability.
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, it needs to be detached from and returns sword card slot 221 or with knife card slot 222 when also needs the resistance for overcoming fixed card slot 211 to provide so that card stops portion 41
Power enables fixed chuck 40 more preferably to block and 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
Handy 221 notch area of knife card slot is greater 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 greater than its slot bottom area.Correspondingly, card stops
Portion 41 may also set up corresponding inclined surface to cooperate inclination groove face.
Preferably, the connection that can be slided relatively between expansion plate 22 and fixed handle 21 is realized for convenience, and fixed handle 21 is remote
Lateral surface from hollow space has sliding groove 212, and expansion plate 22 is slidably coupled to sliding groove 212.
Preferably, in order to reduce 20 thickness of knife handle, also for the comfort level improved when holding knife handle 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 utility model has the beneficial effects that: long blade 10 may be implemented with short sword handle 20；Exist
The expansion of blade 10 is in use, knife handle 20 is not necessarily to, more convenient use isometric with 10 length of blade；Blade 10 is folded in storage simultaneously
When, 20 length of knife handle can extend, and be suitable for 10 rotary folding of blade and stored to space 30 is set.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (10)
1. a kind of telescopic jack knife of knife handle, the knife handle and blade in space are set including being provided with, it is characterised in that:
The knife handle 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 knife handle 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 two 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 two 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 knife handle 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 two sides；
It 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；The end of first expansion plate, second expansion plate far from the blade is 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 knife handle as claimed in claim 3, it is characterised in that:
It 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 knife handle as claimed in claim 4, it is characterised in that:
The space of setting is with both-side opening, first interval connector, the second interval connector, the fixing card
Close to the setting that is open described in one, the blade is suitable for setting space as described in another opening folding insertion platform.
6. the telescopic jack knife of knife handle as claimed in claim 2, it is characterised in that:
The card stops portion close to the space side of setting with holding tank, and the holding tank is located at first card and stops convex block and institute
The second card is stated to stop between convex block.
7. the telescopic jack knife of knife handle as described in claim 1, it is characterised in that:
The fixed handle has fixed card slot far from one end of the blade, and the card stops portion's card and is stopped at return sword card slot or the institute
When stating with knife card slot, while card is stopped at the fixed card slot.
8. such as the telescopic jack knife of the described in any item knife handles of claim 1-7, 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 knife handle as claimed in claim 8, it is characterised in that:
The fixed handle has sliding groove far from the lateral surface of the hollow space, and the expansion plate is slidably coupled to the cunning
Dynamic slot.
10. the telescopic jack knife of knife handle 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 expansion plate is flushed with fixed handle formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820851648.3U CN208392079U (en) | 2018-06-01 | 2018-06-01 | A kind of telescopic jack knife of knife handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820851648.3U CN208392079U (en) | 2018-06-01 | 2018-06-01 | A kind of telescopic jack knife of knife handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208392079U true CN208392079U (en) | 2019-01-18 |
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ID=65135131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820851648.3U Active CN208392079U (en) | 2018-06-01 | 2018-06-01 | A kind of telescopic jack knife of knife handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208392079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748279A (en) * | 2018-06-01 | 2018-11-06 | 阳江拓必拓工业技术研究院有限公司 | A kind of telescopic jack knife of handle of a knife |
-
2018
- 2018-06-01 CN CN201820851648.3U patent/CN208392079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748279A (en) * | 2018-06-01 | 2018-11-06 | 阳江拓必拓工业技术研究院有限公司 | A kind of telescopic jack knife of handle of a knife |
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