CN105856276A - Power-assisted folding knife - Google Patents
Power-assisted folding knife Download PDFInfo
- Publication number
- CN105856276A CN105856276A CN201510025647.4A CN201510025647A CN105856276A CN 105856276 A CN105856276 A CN 105856276A CN 201510025647 A CN201510025647 A CN 201510025647A CN 105856276 A CN105856276 A CN 105856276A
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- Prior art keywords
- knife
- folding knife
- assist folding
- handle
- knife rest
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Abstract
The invention provides a power-assisted folding knife, comprising a knife rest, a blade arranged in the knife rest, a handle rotatably connected with the knife rest, a locking mechanism used to lock the knife rest on an open position and/or a folding position. The power-assisted folding knife also comprises a power-assisted mechanism connected with the knife rest and the handle and used to provide assisted power when the power-assisted folding knife is opened. The invention provides a power-assisted folding knife using the power-assisted mechanism which provides assisted power when the power-assisted folding knife is opened, so opening of the power-assisted folding knife is easy, and opening the power-assisted folding knife can be operated by a single hand. The knife rest can be locked on the open position and/or the folding position, so as to ensure security for using the power-assisted folding knife.
Description
Technical field
The present invention relates to hand-operated tools, particularly to a kind of assist folding knife.
Background technology
Jackknife typically requires bimanualness, just can open, and needs bigger power.
Those skilled in the art are devoted to provide a kind of assist folding knife, use servomechanism so that jackknife is opened
Lighter, and can one-handed performance.
Summary of the invention
It is an object of the invention to provide a kind of assist folding knife, use servomechanism, provide when opening jackknife and help
Power so that jackknife is opened lighter, and can one-handed performance；Assist folding knife has locking mechanism, it is possible to
Tool carrier lock is scheduled on open position, it is ensured that assist folding knife is used safely.
The present invention provides a kind of assist folding knife, including:
Knife rest；
Blade, is arranged in knife rest；
Handle, is rotatably connected with knife rest；
Locking mechanism, for being scheduled on open position and/or folding position by tool carrier lock；
It is characterized in that, assist folding knife also includes:
Servomechanism, is connected with knife rest, handle, for providing power-assisted when opening assist folding knife.
Further, servomechanism includes steel wire.
Further, knife rest includes Part I and Part II, and steel wire is arranged at Part I and Part II
Between.
Further, the Part I of knife rest arranging the first arcuate groove, the axle center of the first arcuate groove, with first
Rotary shaft overlaps, and the first rotary shaft refers to the rotary shaft of knife rest and handle, and the first end of steel wire has the first bending
Portion, the first bending section passes the first arcuate groove, embeds in the hole of handle.
Further, on the Part II of knife rest, the side towards blade is provided with groove, and the second end of steel wire has
Second bending section, in the second bending section embedded groove.
Further, assist folding knife is in opening procedure, and the second end of steel wire is crossed the first end and first and rotated
After the extended line of axle line, the moment that the elastic force of steel wire produces makes knife rest rotate to the direction opened with handle, to carry
For opening the power-assisted of assist folding knife.
Further, assist folding knife is in folding process, and the second end of steel wire is crossed the first end and first and rotated
After the extended line of axle line, the moment that the elastic force of steel wire produces makes knife rest rotate to the direction closed up with handle, with reality
The self-locking of existing assist folding knife.
Further, the Part I of knife rest and Part II are one.
Further, locking mechanism is limit lock or lockback.
Further, blade section installed by knife rest is one.
Further, knife rest is arranged push broach nail.
Further, servomechanism includes extension spring or stage clip.
Further, extension spring or stage clip are arranged in handle.
Further, the first end of extension spring or stage clip arranges the second end of the first bearing pin, extension spring or stage clip and arranges
Two bearing pins.
Further, handle arranges the second arcuate groove, the axle center of the second arcuate groove, overlaps with the first rotary shaft,
First rotary shaft refers to the rotary shaft of knife rest and handle, and the first bearing pin of extension spring passes the second arcuate groove, embeds cutter
In the hole of frame.
Further, the arc opening of the second arcuate groove deviates from the knife back of assist folding knife.
Further, handle arranges the 3rd arcuate groove, the axle center of the 3rd arcuate groove, overlaps with the first rotary shaft,
First rotary shaft refers to the rotary shaft of knife rest and handle, and the first bearing pin of stage clip passes the 3rd arcuate groove, embeds cutter
In the hole of frame.
Further, the arc opening of the 3rd arcuate groove is towards the knife back of assist folding knife.
Further, during the second bearing pin of extension spring or stage clip embeds the hole of handle.
Further, extension spring or stage clip are arranged in knife rest.
Further, locking mechanism is limit lock or lockback.
Further, servomechanism includes button spring.
Further, handle is rotatably connected by the 3rd bearing pin formation with knife rest, and torsion spring set is located at the 3rd bearing pin.
Further, during torsion spring is arranged at the hole of handle.
Further, the first end of torsion spring is along the groove being radially inserted into handle of torsion spring.
Further, during the second end of torsion spring embeds the hole of knife rest along the axially in parallel direction with torsion spring.
Further, during torsion spring is arranged at the hole of knife rest.
Further, during the first end of torsion spring embeds the hole of handle along the axially in parallel direction with torsion spring.
Further, the second end of torsion spring is fixed in the hole of knife rest.
Further, locking mechanism includes push button, spring and push rod.
Further, spring and push rod are arranged in the groove of handle.
Further, one end of spring is set on push rod.
Further, knife rest arranges flange in the one end being connected with handle, and flange includes the first recess and second recessed
Portion.
Further, push rod and the first recesses fit, tool carrier lock is scheduled on folding position.
Further, push rod and the second recesses fit, tool carrier lock is scheduled on open position.
Further, push button moves to the direction away from the 3rd bearing pin so that push rod exits the second recess.
The present invention provides a kind of assist folding knife to have the advantages that
(1) use servomechanism, power-assisted is provided when opening jackknife so that jackknife is opened lighter, and
Can one-handed performance；
(2) tool carrier lock can be scheduled on open position and/or folding position, it is ensured that the safety that jackknife uses.
Accompanying drawing explanation
Fig. 1 is the front view of the assist folding knife of one embodiment of the present of invention；
Fig. 2 is the explosive view of the assist folding knife shown in Fig. 1；
Fig. 3 is the sectional view that the assist folding knife shown in Fig. 1 is in folded state；
Fig. 4 is that the assist folding knife shown in Fig. 1 is in the sectional view opened or in folding process；
Fig. 5 is the sectional view that the assist folding knife shown in Fig. 1 is in open mode；
Fig. 6 is the annexation figure of the steel wire of the assist folding knife shown in Fig. 1；
Fig. 7 is the perspective view of the Part II of the knife rest of the assist folding knife shown in Fig. 1；
Fig. 8 is the force analysis figure providing locking moment during the assist folding knife folding shown in Fig. 1；
Fig. 9 is that the assist folding knife shown in Fig. 1 provides the force analysis figure opening moment when opening；
Figure 10 is the sectional view that the assist folding knife of an alternative embodiment of the invention is in folded state；
Figure 11 is that the assist folding knife shown in Figure 10 is in the sectional view opened or in folding process；
Figure 12 is the sectional view that the assist folding knife shown in Figure 10 is in open mode；
Figure 13 is the sectional view that the assist folding knife of another embodiment of the present invention is in folded state；
Figure 14 is the front view of the assist folding knife of another embodiment of the present invention；
Figure 15 is the top cutaway view of the assist folding knife shown in Figure 14；
Figure 16 is the rear cross sectional view of the assist folding knife shown in Figure 14；
Figure 17 is the sectional view of the locking mechanism locking folding position of the assist folding knife shown in Figure 14；
Figure 18 is the sectional view of the locking mechanism latched open position of the assist folding knife shown in Figure 14；
Figure 19 is the sectional view that the assist folding knife of another embodiment of the present invention is in folded state.
Detailed description of the invention
Below with reference to accompanying drawing, the technique effect of design, concrete structure and the generation of the present invention is described further, with
Just the purpose of the present invention, feature and effect it are fully understood from.
As shown in figs 1-9, the assist folding knife of one embodiment of the present of invention, including:
Knife rest 2；
Blade 1, is arranged in knife rest 2；
Handle 3, is rotatably connected with knife rest 2；
Locking mechanism, for being locked in open position and/or folding position by knife rest 2；
Assist folding knife also includes:
Servomechanism, is connected with handle 3 with knife rest 2, for providing power-assisted when opening assist folding knife.
The assist folding knife of the present embodiment, uses servomechanism, provides power-assisted when opening so that assist folding knife
Open lighter, and can one-handed performance；Assist folding knife has locking mechanism, it is possible to is scheduled on by tool carrier lock and beats
Open position and/or folding position, it is ensured that the safety that assist folding knife uses.
In the present embodiment, knife rest 2 includes Part I 21 and the Part II 22 being oppositely arranged, and blade 1 is arranged
Between Part I 21 and Part II 22.
Part I 21 and the Part II 22 of knife rest 2 can also be one or the installation blade of knife rest 2
Part can be one.
In the present embodiment, locking mechanism is limit lock 312, and as shown in Fig. 1, Fig. 6, limit lock 312 is one end and hands
The shell fragment that handle 31 connects, when assist folding knife is opened, limit lock 312 ejects inside handle 31, limit lock 312
The other end stop knife rest 2 rotate towards handle 3, knife rest 2 is locked in open position, inside handle 31 is
Refer to the handle 31 side towards knife rest 2.
When being folded by assist folding knife, locking 312 by flanging outside handle 31, knife rest 2 can be towards handle 3
Rotate.
Locking mechanism can also use other the lock mode such as lockback, and the structure about locking knife rest has had very
Many prior aries, are no longer described in detail at this.
Servomechanism includes elastomeric element.
In the present embodiment, elastomeric element is steel wire, and steel wire is arranged at Part I 21 and the Part II of knife rest 2
Between 22.
As shown in Figure 6, the Part I 21 of knife rest 2 arranges the first arcuate groove 211, the first arcuate groove 211
Axle center, overlap with the rotary shaft of handle 3 with knife rest 2.As it is shown in figure 1, handle 3 and knife rest 2 pass through pin
Axle 5 is formed and is rotatably connected, handle 3 and the axle center that rotary shaft is bearing pin 5 51 of knife rest 2.
As it is shown in fig. 7, the side towards blade arranges groove 221 on the Part II 22 of knife rest 2.
As shown in Figure 6, Figure 7, elastomeric element is steel wire 41, and the first end 411 of steel wire 41 has the first bending
Portion 4111, the first bending section 4111, through the first arcuate groove 211 on Part I 21, embeds handle 31
In hole 311；Second end 412 of steel wire 41 has the second bending section 4121, and the second bending section 4121 embeds
In the groove 221 of two parts 22.
The elastic force that the assist folding knife of the present embodiment is dependent on steel wire 41 and provides realizes assist function, and steel wire 41 is arranged on
In knife rest 2, one end is fixed in the hole 311 of handle 31, and one end can groove along the Part II 22 of knife rest 2
221 move freely.
As shown in Figure 8, when the assist folding knife of the present embodiment folds, the second end 412 of steel wire 41 crosses bearing pin 5
The extended line of axle center 51 and the line of the first end 411 of steel wire 41, the elastic force that steel wire 41 produces is at the first end 411
For F1, the second end 412 be F2, F1 and F2 on the line of the first end 411 and the second end 412, in opposite direction.
F1 is F1a at the component of tangential direction, acts on handle 3 by the first bending section 4111, the moment of generation
Handle 3 is rotated towards knife rest 2, Fig. 8 is clockwise；
F2 is F2a at the component of tangential direction, acts on knife rest 2 by the second bending section 4121, the moment of generation
Knife rest 2 is rotated towards handle 3, Fig. 8 is counterclockwise；
The moment that F1a produces makes handle 3 rotate towards knife rest 2, and the moment that F2a produces makes knife rest 2 to the side of handle 3
The moment produced to the elastic force of rotation, i.e. steel wire makes knife rest 2 rotate to the direction closed up with handle 3, to realize power-assisted
The self-locking of jackknife.
When the assist folding knife of the present embodiment is opened, promote the self-lock force that push broach nail 6 overcomes steel wire to produce, such as Fig. 1
Shown in, it is provided that the moment that knife rest 2 screws out.
During as it is shown in figure 9, the assist folding knife of the present embodiment is opened, the second end 412 of steel wire 41 crosses bearing pin 5
The extended line of axle center 51 and the line of the first end 411 of steel wire 41, F1a is acted on by the first bending section 4111
In handle 3, the moment of generation makes handle 3 rotate to the direction away from knife rest 2, is counterclockwise in Fig. 9,
F2a acts on knife rest 2 by the second bending section 4121, and the moment of generation makes knife rest 2 to the direction away from handle 3
Rotate, Fig. 9 be clockwise, thus open the elastic force offer of offer power-assisted, i.e. steel wire for jackknife and open and help
The moment of power jackknife.
As shown in figs. 10-12, the assist folding knife of an alternative embodiment of the invention and the district of the embodiment shown in Fig. 1
It is not: elastomeric element is extension spring 42；Extension spring 42 is arranged in handle 3, it is also possible to be arranged in knife rest.
Handle 3 arranges the second arcuate groove 321, and the axle center of the second arcuate groove 321, with the rotation of handle 3 with knife rest 2
Rotating shaft overlaps.Handle 3 is rotatably connected by bearing pin 5 formation with knife rest 2, handle 3 and the rotary shaft of knife rest 2
Axle center for bearing pin 5.
First end 421 of extension spring 42 arranges the first bearing pin, and the first bearing pin passes the second arcuate groove 321, embeds cutter
In the hole of frame 2.
Second end 422 of extension spring 42 arranges the second bearing pin, and the second bearing pin embeds in the hole of handle 3.
As shown in Figure 10, assist folding knife is in folded state, and the first end 421 of extension spring 42 is in the second arc
Distance the second end 422 remote position in groove 321, extension spring 42 is in extended state, i.e. energy storage state.
Similar to the embodiment shown in Fig. 1, when assist folding knife folds, the second end 422 crosses the axle of bearing pin 5
The extended line of the line of the heart and the first end 421, the moment that the elastic force of extension spring 42 produces makes knife rest 2 and handle 3
Rotate to the direction closed up, thus realize self-locking；When assist folding knife is opened, the second end 422 crosses bearing pin 5
The extended line of line of axle center and the first end 421, the moment that the elastic force of extension spring 42 produces makes knife rest 2 and hands
Handle 3 rotates to the direction opened, thus opens offer power-assisted for assist folding knife.
In the present embodiment, locking mechanism uses limit lock, it would however also be possible to employ lockback, and knife rest 2 is locked in open position；
As shown in Figure 10, knife rest 2 arranges push broach nail 6, for providing the moment opening assist folding knife.
As shown in figure 13, the assist folding knife of another embodiment of the present invention, roll over power-assisted as shown in figs. 10-12
The difference of folded cutter is: elastomeric element is stage clip 43, and the direction of the 3rd arcuate groove 331 and the second arcuate groove 321 is not
With, the arc opening of the 3rd arcuate groove 331 is towards the knife back.
When assist folding knife folds, the second end 432 crosses prolonging of the axle center of bearing pin 5 and the line of the first end 431
Long line, the moment that the elastic force of stage clip 43 produces makes knife rest 2 rotate to the direction closed up with handle 3, thus realizes
Self-locking；When assist folding knife is opened, the second end 432 crosses the axle center of bearing pin 5 and the line of the first end 431
Extended line, the moment that the elastic force of stage clip 43 produces makes knife rest 2 rotate to the direction opened with handle 3, thus is
Assist folding knife opens offer power-assisted.
Assist folding knife is in folded state, and the first end 431 of stage clip 43 is in the 3rd arcuate groove 331 middle-range tripping
The position that second end 432 of spring 43 is nearer, stage clip 43 is in compressive state, i.e. energy storage state；When power-assisted folds
When cutter is opened, the elastic force of stage clip 43 provides power-assisted.
Stage clip 43 can also be arranged in knife rest.
The assist folding knife of another embodiment of the present invention, as seen in figs. 14-18, with the embodiment shown in Fig. 1
Difference is: elastomeric element is torsion spring 44, and torsion spring 44 is arranged in the hole of handle 3.
Handle 3 and knife rest 2 is formed by bearing pin 5 and is rotatably connected, and torsion spring 44 is sheathed on bearing pin 5, as Figure 15,
Shown in Figure 16, the first end 441 of torsion spring 44 is radially inserted in the groove of handle 3 along torsion spring 44；The second of torsion spring 44
End 442 embeds in the hole of knife rest 2 along the axially in parallel direction with torsion spring 44.
When folding the assist folding knife of the present embodiment, button spring 44 is applied power, makes button spring 44 be in energy storage state；
When opening assist folding knife, the elastic force of button spring 44 provides power-assisted.
The assist folding knife of the present embodiment also includes locking mechanism, including push button 7, spring 71 and push rod 72, spring
One end of 71 is set on push rod 72, and spring 71 and push rod 72 are arranged in the groove of handle 3, such as Figure 17, figure
Shown in 18, push button 7 is connected with push rod 72.
One end that knife rest 2 is connected with handle 3 arranges flange, and flange includes the first recess 23 and the second recess 24,
When assist folding knife is in folding position, push rod 72 coordinates with the first recess 23, is locked in by knife rest 2
Folding position, as shown in figure 17；When needing to open assist folding knife, promote push broach nail 6, carry at push broach nail 6
Under the moment loading of confession, push rod 72 skids off from the first recess 23, can open assist folding knife.
When assist folding knife is in an open position, push rod 72 coordinates with the second recess 24, is locked in by knife rest 2
Open position, as shown in figure 18；Folding assist folding knife opened by needs, promotes push button 7 to the direction of spring 71,
Push rod 72 is exited from the second recess 24, the most collapsible assist folding knife.
As shown in figure 19, the assist folding knife of another embodiment of the present invention, with the district of the embodiment shown in Figure 14
It is not: torsion spring 44 is arranged in the hole of knife rest 2.
First end 441 of torsion spring 44 embeds in the hole of handle 3 along the axially in parallel direction with torsion spring 44.
Second end 442 of torsion spring 44 is fixed in the hole of knife rest 2.
The present invention provides a kind of assist folding knife to use servomechanism, provides power-assisted when opening assist folding knife, makes
Obtain jackknife and open lighter, and can one-handed performance；Tool carrier lock can be scheduled on open position and/or folding position
Put, it is ensured that the safety that assist folding knife uses.
The various boosting mechanisms being arranged in handle of the present invention can also be arranged in knife rest.
The preferred embodiment of the present invention described in detail above.Should be appreciated that those of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all in the art
Technical staff the most on the basis of existing technology can by logical analysis, reasoning, or a limited experiment
With the technical scheme obtained, all should be in the protection domain being defined in the patent claims.
Claims (36)
1. an assist folding knife, including:
Knife rest；
Blade, is arranged in described knife rest；
Handle, is rotatably connected with described knife rest；
Locking mechanism, for being scheduled on open position and/or folding position by described tool carrier lock；
It is characterized in that, described assist folding knife also includes:
Servomechanism, is connected with described knife rest, described handle, for providing when opening described assist folding knife
Power-assisted.
2. assist folding knife as claimed in claim 1, it is characterised in that described servomechanism includes steel wire.
3. assist folding knife as claimed in claim 2, it is characterised in that described knife rest include Part I with
Part II, described steel wire is arranged between described Part I and described Part II.
4. assist folding knife as claimed in claim 3, it is characterised in that the described Part I of described knife rest
On the first arcuate groove, the axle center of described first arcuate groove are set, overlap with the first rotary shaft, described first rotate
Axle refers to the rotary shaft of described knife rest and described handle, and the first end of described steel wire has the first bending section, described
First bending section passes described first arcuate groove, embeds in the hole of described handle.
5. assist folding knife as claimed in claim 4, it is characterised in that the described Part II of described knife rest
On the side of described blade is provided with groove, the second end of described steel wire has the second bending section, described second
Bending section embeds in described groove.
6. assist folding knife as claimed in claim 5, it is characterised in that described assist folding knife is opened
Cheng Zhong, after described second end of described steel wire crosses the extended line of described first end and described first rotary shaft line,
The moment that the elastic force of described steel wire produces makes described knife rest rotate to the direction opened with described handle, opens to provide
The power-assisted of described assist folding knife.
7. assist folding knife as claimed in claim 5, it is characterised in that described assist folding knife is being folded over
Cheng Zhong, after described second end of described steel wire crosses the extended line of described first end and described first rotary shaft line,
The moment that the elastic force of described steel wire produces makes described knife rest rotate to the direction closed up with described handle, described to realize
The self-locking of assist folding knife.
8. assist folding knife as claimed in claim 3, it is characterised in that the described Part I of described knife rest
It is one with described Part II.
9. assist folding knife as claimed in claim 2, it is characterised in that described locking mechanism is limit lock or the back of the body
Lock.
10. assist folding knife as claimed in claim 1, it is characterised in that blade section installed by described knife rest
It it is one.
11. assist folding knife as claimed in claim 1, it is characterised in that push broach nail is set on described knife rest.
12. assist folding knife as claimed in claim 1, it is characterised in that described servomechanism includes extension spring
Or stage clip.
13. assist folding knife as claimed in claim 12, it is characterised in that described extension spring or described stage clip set
It is placed in described handle.
14. assist folding knife as claimed in claim 13, it is characterised in that described extension spring or described stage clip
First end arranges the second end of the first bearing pin, described extension spring or stage clip and arranges the second bearing pin.
15. assist folding knife as claimed in claim 14, it is characterised in that described handle arranges the second arc
Groove, the axle center of described second arcuate groove, overlap with the first rotary shaft, described first rotary shaft refers to described knife rest
With the rotary shaft of described handle, described first bearing pin of described extension spring passes described second arcuate groove, embeds described
In the hole of knife rest.
16. assist folding knife as claimed in claim 15, it is characterised in that the arc of described second arcuate groove
Opening deviates from the knife back of described assist folding knife.
17. assist folding knife as claimed in claim 14, it is characterised in that described handle arranges the 3rd arc
Groove, the axle center of described 3rd arcuate groove, overlap with the first rotary shaft, described first rotary shaft refers to described knife rest
With the rotary shaft of described handle, described first bearing pin of described stage clip passes described 3rd arcuate groove, embeds described
In the hole of knife rest.
18. assist folding knife as claimed in claim 17, it is characterised in that the arc of described 3rd arcuate groove
Opening is towards the knife back of described assist folding knife.
19. assist folding knife as claimed in claim 14, it is characterised in that described extension spring or described stage clip
Second bearing pin embeds in the hole of described handle.
20. assist folding knife as claimed in claim 12, it is characterised in that described extension spring or described stage clip set
It is placed in described knife rest.
21. assist folding knife as claimed in claim 12, it is characterised in that described locking mechanism be limit lock or
Lockback.
22. assist folding knife as claimed in claim 1, it is characterised in that described servomechanism includes button spring.
23. assist folding knife as claimed in claim 22, it is characterised in that described handle leads to described knife rest
Crossing the 3rd bearing pin formation to be rotatably connected, described torsion spring set is located at described 3rd bearing pin.
24. assist folding knife as claimed in claim 23, it is characterised in that described torsion spring is arranged at described hands
In the hole of handle.
25. assist folding knife as claimed in claim 24, it is characterised in that the first end of described torsion spring is along institute
State in the groove being radially inserted into described handle of torsion spring.
26. assist folding knife as claimed in claim 25, it is characterised in that described torsion spring second end along with
The axially in parallel direction of described torsion spring embeds in the hole of described knife rest.
27. assist folding knife as claimed in claim 23, it is characterised in that described torsion spring is arranged at described cutter
In the hole of frame.
28. assist folding knife as claimed in claim 27, it is characterised in that described torsion spring first end along with
The axially in parallel direction of described torsion spring embeds in the hole of described handle.
29. assist folding knife as claimed in claim 28, it is characterised in that the second end of described torsion spring is fixed
In the hole of described knife rest.
30. assist folding knife as claimed in claim 22, it is characterised in that described locking mechanism include push button,
Spring and push rod.
31. assist folding knife as claimed in claim 30, it is characterised in that described spring sets with described push rod
It is placed in the groove of described handle.
32. assist folding knife as claimed in claim 31, it is characterised in that one end of described spring is set in
On described push rod.
33. assist folding knife as claimed in claim 32, it is characterised in that described knife rest with described handle
The one end connected arranges flange, and described flange includes the first recess and the second recess.
34. assist folding knife as claimed in claim 33, it is characterised in that described push rod is first recessed with described
Portion coordinates, and described tool carrier lock is scheduled on folding position.
35. assist folding knife as claimed in claim 33, it is characterised in that described push rod is second recessed with described
Portion coordinates, and described tool carrier lock is scheduled on open position.
36. assist folding knife as claimed in claim 35, it is characterised in that described push button is to away from described
The direction of three bearing pins is moved so that described push rod exits described second recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510025647.4A CN105856276A (en) | 2015-01-19 | 2015-01-19 | Power-assisted folding knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510025647.4A CN105856276A (en) | 2015-01-19 | 2015-01-19 | Power-assisted folding knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105856276A true CN105856276A (en) | 2016-08-17 |
Family
ID=56622829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510025647.4A Pending CN105856276A (en) | 2015-01-19 | 2015-01-19 | Power-assisted folding knife |
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| CN (1) | CN105856276A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120144A1 (en) * | 2016-12-30 | 2018-07-05 | 杭州巨星科技股份有限公司 | Assisted folding knife |
| CN108262770A (en) * | 2016-12-30 | 2018-07-10 | 杭州巨星科技股份有限公司 | A kind of assist folding knife |
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