CN108015812A - A kind of concealed butterfly knife of lock bolt - Google Patents
A kind of concealed butterfly knife of lock bolt Download PDFInfo
- Publication number
- CN108015812A CN108015812A CN201711433958.XA CN201711433958A CN108015812A CN 108015812 A CN108015812 A CN 108015812A CN 201711433958 A CN201711433958 A CN 201711433958A CN 108015812 A CN108015812 A CN 108015812A
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- China
- Prior art keywords
- knife
- handle
- key
- shank
- micromachine
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Classifications
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of concealed butterfly knife of lock bolt, including blade, the first handle of a knife and the second handle of a knife；First handle of a knife and the second handle of a knife are pivotally connected with blade respectively；Lock bolt is equipped with first receiving space；Lock bolt includes shank of the key and fastener；Shank of the key first end is pivotally connected with the first handle of a knife；Micromachine and controller are equipped with first handle of a knife, together with micromachine output terminal is located at the fixation of shank of the key first end, controller is electrically connected with micromachine, controller receives the control signal of extraneous input and controls micromachine to be rotated according to control signal so that micromachine output terminal drives shank of the key to be rotated around the first handle of a knife；Shank of the key second end is fixedly connected with fastener, and the second handle of a knife is equipped with the card slot coordinated with fastener, and fastener is connected in card slot or causes fastener to depart from card slot.It can solve in the prior art when using butterfly knife, it is necessary to handle is opened manually, and lock bolt is exposed outside, causes user to be easily removed the problem of injuring.
Description
Technical field
The present invention relates to cutter structure field, and in particular to a kind of concealed butterfly knife of lock bolt.
Background technology
Butterfly knife should be attributed to atypia jack knife, be very exquisite for its shape and function.It is completely eliminated to sheath
Demand, it can be convenient and safe, and receipts are the length of half, and handle of a knife has double action, is both sheath, can also pass through rotation
Turn one firm handle of composition, butterfly knife is that one kind of typical jack knife is improved, because it can be opened with a hand, separately
Outside, the handle of a knife of projection can provide protection, prevent rubber sleeve to the knife edge.
Butterfly knife of the prior art generally sets lock bolt, to fix two handle of a knifes, forms entirety, usual lock bolt is located at hand
Handle end, it is necessary to which handle is opened manually when needing using the butterfly knife, and lock bolt is exposed outside, influences beauty, makes
User is easily removed and injures.
The content of the invention
For overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of concealed butterfly knife of lock bolt, its energy
Solve in the prior art when using butterfly knife, it is necessary to handle is opened manually, and lock bolt is exposed outside, causes user easy
It is removed the problem of injuring.
The mesh of the present invention can adopt the following technical scheme that realization：
A kind of concealed butterfly knife of lock bolt, including blade, the first handle of a knife and the second handle of a knife；First handle of a knife and the second handle of a knife point
It is not pivotally connected with blade；First receiving space is equipped with first handle of a knife；The second accommodation space is equipped with second handle of a knife；First accommodates sky
Between and the second accommodation space work in coordination, blade can be accommodated completely；
Lock bolt is equipped with first receiving space；Lock bolt includes shank of the key and fastener；Shank of the key first end is pivotally connected with the first handle of a knife；
Micromachine and controller are equipped with first handle of a knife, micromachine output terminal is fixed with shank of the key first end and is located at one
Rise, controller is electrically connected with micromachine, and controller receives the control signal of extraneous input and controlled according to control signal miniature
Motor is rotated so that micromachine output terminal drives shank of the key to be rotated around the first handle of a knife；
Shank of the key second end is fixedly connected with fastener, and the second handle of a knife is equipped with the card slot coordinated with fastener, and micromachine carries out
During rotation, micromachine output terminal drives shank of the key to be rotated around the first handle of a knife so that fastener be connected in card slot or
Person causes fastener to depart from card slot.
Further, door bolt firmware is additionally provided with first receiving space；
Fasten firmware one end with a bolt or latch to be located in the first handle of a knife, shank of the key is equipped with location hole；Location hole matches with door bolt firmware.
Further, fastening firmware with a bolt or latch includes shrapnel and the male member being fixed on shrapnel, and male member is plugged together in location hole, so as to solid
Surely the relative position between firmware and shank of the key is fastened with a bolt or latch；
Male member is spherical male member.
Further, the first handle of a knife includes stating the first upper slitter shell and first time knife shell, the first upper slitter shell and first time knife shell
It is superimposed with each other together and forms first receiving space, first receiving space is between the first upper slitter shell and first time knife shell；
Second handle of a knife includes stating the second upper slitter shell and second time knife shell, and the second upper slitter shell and second time knife shell phase are mutually superimposed on
Together and the second accommodation space is formed, the second accommodation space is between the second upper slitter shell and second time knife shell.
Further, card slot is arranged on the outside edge of the second handle of a knife, and is recessed inwardly from outside edge.
Further, the first handle of a knife is additionally provided with accommodating groove；Accommodating groove is arranged on the inner side edge of the first handle of a knife；Accommodating groove is used for
Store fastener.
Further, when the first handle of a knife and the second handle of a knife are relatively fixed, fastener is connected in card slot；Shank of the key is stored completely
In first receiving space and the second accommodation space；When the first handle of a knife and the second handle of a knife are relatively movable, firmware and location hole are fastened with a bolt or latch
It is pressed against each other so that shank of the key is accommodated in first receiving space completely.
Further, blade is equipped with resistance position part；It is equipped with first handle of a knife and the second handle of a knife for offseting with resistance position part
The blocking part of pressure.
Further, the first trigger switch and the second trigger switch are additionally provided with the first handle of a knife；
First trigger switch is electrically connected with the controller, and presses the first trigger switch so that the first trigger switch is to controller
Sending first control signal so that controller is controlled according to first control signal make it that micromachine is rotated clockwise, into
And make it that micromachine output terminal drives shank of the key to be rotated clockwise around the first handle of a knife, and cause fastener to be connected to card slot
It is interior；
Second trigger switch is electrically connected with the controller, and presses the second trigger switch so that the second trigger switch is to controller
Sending second control signal so that controller is controlled according to second control signal make it that micromachine is rotated counterclockwise, into
And make it that micromachine output terminal drives shank of the key to be rotated counterclockwise around the first handle of a knife, and cause fastener to depart from card slot.
Further, be additionally provided with minicell in the first handle of a knife, minicell respectively with controller, micromachine, first
Trigger switch and the second trigger switch are electrically connected.
Compared with prior art, the beneficial effects of the present invention are：Due to including blade, the first handle of a knife and the second handle of a knife, its
In, the first handle of a knife and the second handle of a knife are pivotally connected with blade respectively, first receiving space are formed in the first handle of a knife, in the second handle of a knife
In form the second accommodation space, and first receiving space and the second accommodation space are worked in coordination, so as to accommodate knife completely
Piece, in addition, lock bolt is installed in first receiving space, and also lock bolt includes shank of the key and fastener, shank of the key first end and the first knife
Handle is pivotally connected, and micromachine and controller are provided with the first handle of a knife, wherein, micromachine output terminal is fixed with shank of the key first end
It is installed together, and controller is electrically connected with micromachine, shank of the key second end is fixedly connected with (shank of the key second end and fastener with fastener
Between can be integrally formed), formed on the second handle of a knife with fastener coordinate card slot, power on, micromachine into
When row rotates, micromachine output terminal drives shank of the key to be rotated around the first handle of a knife, so that fastener is connected in card slot
Or fastener is caused to depart from card slot.When needing to use the butterfly knife, controller controls micromachine according to control signal
Rotated counterclockwise so that micromachine output terminal drives shank of the key to be rotated around the first handle of a knife, and fastener is taken off
From card slot, you can use the butterfly knife；When need not use the butterfly knife, controller controls miniature according to control signal
Motor is rotated so that micromachine output terminal drives shank of the key to be rotated clockwise around the first handle of a knife, and causes card
Part is connected in card slot, you can and end uses the butterfly knife, very convenient, wherein, the lock bolt that the present invention is set is used for fixed connect
The first handle of a knife and the second handle of a knife are connect, lock bolt is arranged in accommodation space, and in the state of operating on, lock bolt is accommodated in first receiving space
In, and by fastening firmware fixation with a bolt or latch without dropping out, in the case where closing knife-like state, lock bolt wears to second from first receiving space and accommodates sky
Between, fastener is connected in card slot, and the first handle of a knife and the second handle of a knife are fixed, and lock bolt is not also exposed, moreover, controller is according to control
Signal control minitype motor driving processed drives shank of the key to be rotated, so that fastener is connected in card slot or so that fastener takes off
It is time saving and energy saving from card slot, it is very convenient.It can solve in the prior art when using butterfly knife, it is necessary to handle is opened manually, and
Lock bolt is exposed outside, causes user to be easily removed the problem of injuring.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of embodiment of the concealed butterfly knife of lock bolt of the present invention；
Fig. 2 is the structure diagram that the first upper slitter shell and the second upper slitter shell are hidden in the concealed butterfly knife of lock bolt shown in Fig. 1；
Fig. 3 is the structure diagram of the concealed butterfly knife another embodiment of lock bolt of the present invention；
Fig. 4 is the structure diagram that the first upper slitter shell and the second upper slitter shell are hidden in the concealed butterfly knife of lock bolt shown in Fig. 3；
Fig. 5 is the section view of first time knife shell in the concealed butterfly knife of lock bolt shown in Fig. 2, micromachine, controller and shank of the key
Structure diagram；
Fig. 6 is the first trigger switch, the second trigger switch, micromachine and control in the concealed butterfly knife of lock bolt shown in Fig. 2
The structural schematic block diagram of device processed.
1, blade in figure；11st, position part is hindered；21st, the first upper slitter shell；22nd, first time knife shell；231st, shank of the key；2311st, position
Hole；232nd, fastener；24th, firmware is fastened with a bolt or latch；25th, accommodating groove；26th, micromachine；27th, controller；28th, the first trigger switch；29th, second
Trigger switch；31st, the second upper slitter shell；32nd, second time knife shell；33rd, card slot.
Embodiment
In the following, with reference to attached drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not
Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Fig. 1-6 are referred to, the present invention relates to a kind of concealed butterfly knife of lock bolt, including blade 1, the first handle of a knife and the second knife
Handle；First handle of a knife is pivotally connected with blade 1 respectively with the second handle of a knife；First receiving space (the first handle of a knife bag is formed in first handle of a knife
Include and state the first upper slitter shell 21 and first time knife shell 22, the first upper slitter shell 21 be superimposed with each other with first time knife shell 22 together with simultaneously
The first receiving space is formed, the first receiving space is between the first upper slitter shell 21 and first time knife shell 22)；
Formed in second handle of a knife the second accommodation space (the second handle of a knife includes stating the second upper slitter shell 31 and second time knife shell 32, described the
Together with two upper slitter shells 31 are superimposed with each other with second time knife shell 32 and form second accommodation space, second accommodation space
Between the second upper slitter shell 31 and second time knife shell 32)；First receiving space and the second accommodation space are worked in coordination, energy
It is enough to accommodate blade 1 completely.
Lock bolt is also equipped with first receiving space；Lock bolt includes shank of the key 231 and fastener 232；231 first end of shank of the key and the
One handle of a knife is pivotally connected (shank of the key 231 is rotated around the first handle of a knife), and 231 second end of shank of the key is fixed with fastener 232 to be connected
Connect (being integrally formed between 231 second end of shank of the key and fastener 232)；The card coordinated with fastener 232 is formed on second handle of a knife
Groove 33, also, the card slot 33 is molded over the outside edge of the second handle of a knife, and be recessed inwardly from outside edge.
Door bolt firmware 24 (fastening 24 one end of firmware with a bolt or latch to be located in the first handle of a knife) is also equipped with first receiving space, in shank of the key
Location hole 2311 is formed on 231, wherein, location hole 2311 matches with door bolt firmware 24.And fastening firmware 24 with a bolt or latch includes shrapnel and consolidates
The male member (male member is spherical male member) being scheduled on shrapnel, when male member is plugged together in location hole 2311, so as to fixed door bolt firmware 24 with
Relative position between shank of the key 231.
Accommodating groove 25 is also formed in the first handle of a knife；The accommodating groove 25 is molded over the inner side edge of the first handle of a knife, and the receipts
Groove 25 of receiving is used to store fastener 232.
When the first handle of a knife and the second handle of a knife are relatively fixed, fastener 232 is connected in card slot 33；Shank of the key 231 is stored completely
In first receiving space and the second accommodation space；When the first handle of a knife and the second handle of a knife are relatively movable, door bolt firmware 24 and positioning
Hole 2311 is pressed against each other so that shank of the key 231 is accommodated in first receiving space completely.
Micromachine 26 and controller 27, wherein 26 output terminal of micromachine and shank of the key are installed with the first handle of a knife
231 first ends are fixedly installed togather (can be fixed by screws between 231 first end of 26 output terminal of micromachine and shank of the key
Together, alternatively, together with 26 output terminal of micromachine can be bolted between 231 first end of shank of the key), and controller
27 are electrically connected with micromachine 26；
Moreover, the first trigger switch 28 and the second trigger switch 29 are also equipped with the first handle of a knife, wherein, the first triggering
Switch 28 is electrically connected with controller 27, and the second trigger switch 29 is electrically connected with controller 27.
When needing to use the butterfly knife, the second trigger switch 29 is pressed so that the second trigger switch 29 is to control
Device 27 sends second control signal, and afterwards, controller 27 is controlled according to second control signal so that micromachine 26 carries out the inverse time
Pin rotates, so that 26 output terminal of micromachine drives shank of the key 231 to be rotated counterclockwise around the first handle of a knife, and causes
Fastener 232 departs from card slot 33.I.e. at this time, lock bolt unclamps, and the band moved fastener 232 under the action of micromachine 26 of shank of the key 231 is taken in
In first receiving space, fastener 232 takes in accommodating groove 25, while the location hole on shank of the key 231 from the inner side of the first handle of a knife edge
2311 turn at spherical male member, by the elastic force of shrapnel, spherical male member are pressed in location hole 2311, then shank of the key 231 exists
Do not have to fix under the action of external force, and fastener 232 is embedded in accommodating groove 25；First handle of a knife and the second handle of a knife unclamp, and can distinguish
Rotated with opposite direction, expose blade 1, the butterfly knife can be used.
When need not use the butterfly knife, the first trigger switch 28 is pressed so that the first trigger switch 28 is to control
Device 27 processed sends first control signal so that controller 27 is controlled according to first control signal so that micromachine 26 carries out up time
Pin rotates, so that 26 output terminal of micromachine drives shank of the key 231 to be rotated clockwise around the first handle of a knife, and causes
Fastener 232 is connected in card slot 33, very convenient.I.e. at this time, the first handle of a knife and the second handle of a knife persistently rotate and again simultaneously
Row form complete handle of a knife, and (blade 1 closes at first receiving space and the second accommodation space to blade 1 on the same line with handle of a knife
Among), shank of the key 231 under the action of micromachine 26 band moved fastener 232 pulled out from accommodating groove 25 (location hole 2311 with it is spherical
Male member disengages under the effect of external force), until shank of the key 231 is embedded in the second accommodation space with moved fastener 232, i.e. fastener 232 is from the
Snapped fit onto on the outside of two handle of a knifes in card slot 33, i.e., so that the first handle of a knife and the second handle of a knife are fixedly connected.
Resistance position part 11 is formed on blade 1, is formed for hindering 11 phase of position part on the first handle of a knife and the second handle of a knife
The blocking part compressed, when the first handle of a knife and the rotation of the second handle of a knife opposing blades 1, turns to blocking part and is pressed against each other with resistance position part 11
When, it is the amplitude peak that the first handle of a knife and the second handle of a knife rotate.
Minicell is additionally provided with first handle of a knife, minicell is opened with controller 27, the triggering of micromachine 26, first respectively
Close 28 and second trigger switch 29 be electrically connected so that minicell device 27, micromachine 26,28 and of the first trigger switch in order to control
The work of second trigger switch 29 provides electric energy.
During using the present invention, due to including blade 1, the first handle of a knife and the second handle of a knife, wherein, the first handle of a knife and the second handle of a knife
It is pivotally connected respectively with blade 1, first receiving space is formed in the first handle of a knife, and (the first handle of a knife includes stating the first upper slitter shell 21 and the
Knife shell 22 once, together with the first upper slitter shell 21 is superimposed with each other with first time knife shell 22 and formed described first accommodate it is empty
Between, the first receiving space is between the first upper slitter shell 21 and first time knife shell 22), formed in the second handle of a knife
(the second handle of a knife includes stating the second upper slitter shell 31 and second time knife shell 32, the second upper slitter shell 31 and second second accommodation space
Lower knife shell 32 is superimposed with each other together and forms second accommodation space, and second accommodation space is located at second upper slitter
Between shell 31 and second time knife shell 32), and first receiving space and the second accommodation space are worked in coordination, so as to accommodate completely
Blade 1, in addition, lock bolt is installed in first receiving space, and also lock bolt includes shank of the key 231 and fastener 232, shank of the key 231
One end is pivotally connected with the first handle of a knife, and micromachine 26 and controller 27 are provided with the first handle of a knife, wherein, micromachine 26 exports
End is fixedly installed togather with 231 first end of shank of the key, and controller 27 is electrically connected with micromachine 26,231 second end of shank of the key and
Fastener 232 is fixedly connected with (can be integrally formed between 231 second end of shank of the key and fastener 232), is molded on the second handle of a knife
There is the card slot 33 coordinated with fastener 232, power on, when micromachine 26 is rotated, 26 output terminal of micromachine drives lock
Handle 231 is rotated around the first handle of a knife, so that fastener 232 is connected in card slot 33 or causes fastener 232 to depart from card
Groove 33.When needing to use the butterfly knife, the second trigger switch 29 is pressed so that the second trigger switch 29 is to controller 27
Second control signal is sent, afterwards, controller 27 is controlled according to second control signal so that micromachine 26 is turned counterclockwise
It is dynamic, so that 26 output terminal of micromachine drives shank of the key 231 to be rotated counterclockwise around the first handle of a knife, and cause fastener
232 depart from card slot 33, you can use the butterfly knife；When need not use the butterfly knife, the first trigger switch 28 is pressed,
So that the first trigger switch 28 sends first control signal to controller 27 so that controller 27 is controlled according to first control signal
So that micromachine 26 is rotated clockwise, so that 26 output terminal of micromachine drives shank of the key 231 around the first handle of a knife
Rotated clockwise, and fastener 232 is connected in card slot 33, it is very convenient, wherein, the lock that the present invention is set
Door bolt is used to be fixedly connected with the first handle of a knife and the second handle of a knife, and lock bolt is arranged in accommodation space, and in the state of operating on, lock bolt is accommodated in the
In one accommodation space, and fixed by fastening firmware 24 with a bolt or latch without dropping out, in the case where closing knife-like state, lock bolt from first receiving space wear to
Second accommodation space, fastener 232 are connected in card slot 33, and the first handle of a knife and the second handle of a knife are fixed, and lock bolt is not also exposed, and
And controller 27 controls micromachine 26 to drive shank of the key 231 to be rotated according to control signal, so that fastener 232
It is connected in card slot 33 or causes fastener 232 to depart from card slot 33, it is time saving and energy saving, it is very convenient.It can solve to exist in the prior art
Using, it is necessary to handle is opened manually, and lock bolt is exposed outside during butterfly knife, user is caused easily to be removed asking of injuring
Topic.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection domain of the claims in the present invention
Within.
Claims (10)
- A kind of 1. concealed butterfly knife of lock bolt, it is characterised in that：Including blade, the first handle of a knife and the second handle of a knife；First knife Handle and the second handle of a knife are pivotally connected with blade respectively；First receiving space is equipped with first handle of a knife；It is equipped with second handle of a knife Second accommodation space；The first receiving space and the second accommodation space are worked in coordination, and can accommodate blade completely；Lock bolt is equipped with the first receiving space；The lock bolt includes shank of the key and fastener；The shank of the key first end and the first knife Handle is pivotally connected；Micromachine and controller are equipped with first handle of a knife, the micromachine output terminal is fixed with the shank of the key first end It is located at together, the controller is electrically connected with micromachine, and the controller receives the control signal of extraneous input and according to control Signal control micromachine processed is rotated so that the micromachine output terminal drives shank of the key to be turned around the first handle of a knife It is dynamic；The shank of the key second end is fixedly connected with fastener, and second handle of a knife is equipped with the card slot coordinated with fastener, described miniature When motor is rotated, the micromachine output terminal drives shank of the key to be rotated around the first handle of a knife, so that the card Part is connected in card slot or causes fastener to depart from card slot.
- 2. the concealed butterfly knife of lock bolt as claimed in claim 1, it is characterised in that door bolt is additionally provided with the first receiving space Firmware, i.e., described door bolt firmware one end are located in the first handle of a knife；The shank of the key is equipped with location hole；The location hole matches with door bolt firmware.
- 3. the concealed butterfly knife of lock bolt as claimed in claim 2, it is characterised in that the door bolt firmware includes shrapnel and is fixed on Male member on shrapnel, the male member are plugged together in location hole, to fix the relative position between the door bolt firmware and shank of the key；The male member is spherical male member.
- 4. the concealed butterfly knife of lock bolt as claimed in claim 1, it is characterised in that first handle of a knife includes stating the first upper slitter Shell and first time knife shell, the first upper slitter shell and first time knife shell phase, which are mutually superimposed together and form described first, accommodates sky Between, the first receiving space is between the first upper slitter shell and first time knife shell；Second handle of a knife includes stating the second upper slitter shell and second time knife shell, and the second upper slitter shell and second time knife shell phase are mutually folded It is combined and forms second accommodation space, second accommodation space is located at the second upper slitter shell and second time knife shell Between.
- 5. the concealed butterfly knife of lock bolt as claimed in claim 1, it is characterised in that the card slot is arranged on the outer of the second handle of a knife Side edge, and be recessed inwardly from outside edge.
- 6. the concealed butterfly knife of lock bolt as claimed in claim 1, it is characterised in that first handle of a knife is additionally provided with accommodating groove； The accommodating groove is arranged on the inner side edge of the first handle of a knife；The accommodating groove is used to store fastener.
- 7. the concealed butterfly knife of lock bolt as claimed in claim 2, it is characterised in that when first handle of a knife and the second handle of a knife phase During to fixing, the fastener is connected in card slot；The shank of the key is accommodated in first receiving space and the second accommodation space completely； When the first handle of a knife and the second handle of a knife are relatively movable, the door bolt firmware is pressed against each other with location hole so that shank of the key is accommodated in the completely In one accommodation space.
- 8. the concealed butterfly knife of lock bolt as claimed in claim 1, it is characterised in that the blade is equipped with resistance position part；It is described The blocking part for being pressed against each other with resistance position part is equipped with first handle of a knife and the second handle of a knife.
- 9. the concealed butterfly knife of lock bolt as any one of claim 1-8, it is characterised in that on first handle of a knife also Equipped with the first trigger switch and the second trigger switch；First trigger switch is electrically connected with the controller, and presses first trigger switch so that first trigger switch To controller send first control signal so that the controller according to first control signal control so that the micromachine into Row rotates clockwise, so that the micromachine output terminal drives shank of the key to be rotated clockwise around the first handle of a knife, and And the fastener is connected in card slot；Second trigger switch is electrically connected with the controller, and presses second trigger switch so that second trigger switch To controller send second control signal so that the controller according to second control signal control so that the micromachine into Row rotates counterclockwise, so that the micromachine output terminal drives shank of the key to be rotated counterclockwise around the first handle of a knife, and And the fastener is caused to depart from card slot.
- 10. the concealed butterfly knife of lock bolt as claimed in claim 9, it is characterised in that be additionally provided with first handle of a knife miniature Battery, the minicell are electrically connected with controller, micromachine, the first trigger switch and the second trigger switch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433958.XA CN108015812B (en) | 2017-12-26 | 2017-12-26 | Butterfly knife with hidden latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433958.XA CN108015812B (en) | 2017-12-26 | 2017-12-26 | Butterfly knife with hidden latch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108015812A true CN108015812A (en) | 2018-05-11 |
| CN108015812B CN108015812B (en) | 2020-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711433958.XA Active CN108015812B (en) | 2017-12-26 | 2017-12-26 | Butterfly knife with hidden latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108015812B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11465300B2 (en) | 2019-11-27 | 2022-10-11 | Good Sportsman Marketing, L.L.C. | Polymer Balisong knife and latch for a Balisong knife |
| RU214188U1 (en) * | 2022-06-01 | 2022-10-14 | Расим Рамизович Аманов | BUTTERFLY KNIFE |
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| RU214188U1 (en) * | 2022-06-01 | 2022-10-14 | Расим Рамизович Аманов | BUTTERFLY KNIFE |
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| CN108015812B (en) | 2020-11-13 |
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