CN105458955B - Hand-operated tools - Google Patents
Hand-operated tools Download PDFInfo
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- CN105458955B CN105458955B CN201410331586.XA CN201410331586A CN105458955B CN 105458955 B CN105458955 B CN 105458955B CN 201410331586 A CN201410331586 A CN 201410331586A CN 105458955 B CN105458955 B CN 105458955B
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Abstract
The invention discloses a kind of uniaxial hand-operated tools, its structure includes the first noumenon and the second ontology, is wherein arranged fluted on the first noumenon, is provided with protrusion on the second ontology, the protrusion is mounted in groove in nested fashion, so that the first noumenon and the second ontology be made to be pivotally connected by virtual pivot.The invention also discloses a kind of manual double-shaft tools, its structure includes the first noumenon and the second ontology, wherein the first noumenon and the second ontology are pivotally connected by virtual pivot, third groove and the first hole are provided on the first noumenon, the 4th groove and the second hole are provided on second ontology, first fastener passes through the first hole and the 4th groove, while the second fastener passes through the second hole and third groove, is fixedly connected with the first noumenon and the second ontology on the axis direction for be parallel to virtual pivot.
Description
Technical field
The present invention relates to a kind of hand-operated tools more particularly to a kind of hand-operated tools.
Background technique
Existing hand-operated tools, such as pliers, generally include left handle and right handles, in the top of left handle and right handles
It is respectively arranged with left binding clip and right binding clip, left binding clip is connected with right binding clip by pivotable movement.In use, to left handle and the right hand
Handle applies active force, makes left binding clip and the mutual clamping of right binding clip, to realize the clamping function of pliers.Existing scissors is also general
Using this structure.The pliers or scissors of this structure are relatively elaborate when using.
Summary of the invention
In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide it is a kind of it is laborsaving, durable,
Easy-operating hand-operated tools can be used to clamp, shear, imprints, clamp.
To achieve the above object, the present invention provides a kind of uniaxial hand-operated tools, including the first noumenon and the second ontology, institutes
It states and is provided with protrusion on the first noumenon, be arranged fluted on second ontology, the protrusion is mounted on institute in nested fashion
It states in groove, so that the first noumenon and second ontology be made to be pivotally connected by virtual pivot, the protrusion can be described
It is slided in the groove around the virtual pivot under the guidance of groove.
Further, the first noumenon has the first work department, and second ontology has the second work department, and described the
One work department and second work department cooperatively form workspace.
Further, the first noumenon has first handle, and second ontology has to be cooperated with the first handle
Second handle, when to the first handle along first direction exert a force when, it is described protrusion relative to the groove surround the void
Quasi- pivot is slided along first direction, is located remotely from each other the first handle with the second handle, while making first work
Portion is located remotely from each other with second work department；When exerting a force in a second direction to first handle, the protrusion is relative to described recessed
Slot slides in a second direction around the virtual pivot, keeps the first handle and the second handle close to each other, makes simultaneously
First work department and second work department are close to each other；The first direction and the second direction opposite direction each other.
Further, the workspace has initial position and final position, and the initial position is than the final position
Closer to the groove or the protrusion.
Further, the virtual pivot is located at the initial position of the workspace.
Further, the groove is extended in the form of arc-shaped.
Further, the protrusion is extended with arc form, and with the groove concentric.
Further, it is provided with blocking portion on the first noumenon and second ontology, the blocking portion makes described
Protrusion cannot slide into the range for being detached from the groove.
Further, it is additionally provided on the first noumenon along the first noumenon thickness direction through the first noumenon
Circular hole, the circular hole being connected to up and down with the groove is provided on second ontology, the circular hole is in the form of arc-shaped
Extend and with the groove concentric；Fastener is provided in the circular hole, the fastener makes described across the circular hole
The first noumenon is fixedly connected on the direction of axis for being parallel to the virtual pivot with second ontology, when the protrusion exists
When sliding in the groove around the virtual pivot under the guidance of the groove, the fastener can be in the circular hole
Guidance under slide in the circular hole around the virtual pivot.
In uniaxial hand-operated tools of the invention, the virtual pivot is the pivot of a not no materialization, i.e., imaginary pivot,
When being slided in the groove due to the protrusion, there are a fixed axis, the axis for the single shaft hand-operated tools
The axis at place is virtual pivot.
The present invention also provides another uniaxial hand-operated tools, structure includes the first noumenon and the second ontology, and described the
It is provided with the first groove on one ontology, the second groove is provided on second ontology, the single shaft hand-operated tools further includes convex
Rise, the both ends of the protrusion are embedded in respectively in first groove and second groove, thus make the first noumenon with
Second ontology is pivotally connected by virtual pivot, and the protrusion can be under second groove guides in second groove
It is slided around the virtual pivot.
Further, the first noumenon has the first work department, and second ontology has the second work department, and described the
One work department and second work department cooperatively form workspace.
Further, the first noumenon has first handle, and second ontology has to be cooperated with the first handle
Second handle, when to the first handle along first direction exert a force when, it is described protrusion relative to second groove surround institute
It states virtual pivot to slide along first direction, is located remotely from each other the first handle with the second handle, while making described first
Work department is located remotely from each other with second work department；When exerting a force in a second direction to first handle, the protrusion is relative to institute
It states the second groove to slide in a second direction around the virtual pivot, leans on the first handle mutually with the second handle
Closely, while keeping first work department and second work department close to each other；The first direction and the second direction are mutual
For opposite direction.
Further, the workspace has initial position and final position, and the initial position is than the final position
Closer to first groove, second groove or the protrusion, the virtual pivot is located at the start bit of the workspace
It sets.
Further, first groove, second groove and the protrusion extend in the form of arc-shaped, and described
Concentric when raised, described first groove and second groove are superimposed.
Further, the first circular hole being connected to up and down with first groove is additionally provided on the first noumenon；It is described
Be provided on second ontology and second groove circular hole that is connected to up and down, the circular hole extended in the form of arc-shaped and with
The first groove concentric；The second circular hole is provided in the protrusion；Fastener is provided in first circular hole, it is described tight
Firmware pass through second circular hole and the circular hole make the first noumenon and second ontology be parallel to it is described virtual
It is fixedly connected on the direction of the axis of pivot.
It is described raised independently of the first noumenon and second described in the uniaxial hand-operated tools of another kind of the invention
Body and exist, therefore be conducive to process and cooperation precision raising.In addition, the virtual pivot is the pivot of a not no materialization,
I.e. imaginary pivot, when being slided in first groove due to the protrusion, there are a fixations for the single shaft hand-operated tools not
Dynamic axis, the axis where the axis are virtual pivot.
The present invention also provides a kind of manual double-shaft tool, structure includes the first noumenon and the second ontology, and described first
Ontology and second ontology are pivotally connected by virtual pivot, are provided with third groove and the first hole on the first noumenon, described
The 4th groove and the second hole are provided on second ontology, the first fastener passes through first hole and the 4th groove, simultaneously
Second fastener passes through second hole and the third groove, makes the first noumenon and second ontology being parallel to
It states and is fixedly connected on virtual pivot axis direction.
Further, the first noumenon has the first work department, and second ontology has the second work department, and described the
One work department and second work department cooperatively form workspace.
Further, the first noumenon has first handle, and second ontology has to be cooperated with the first handle
Second handle, when to the first handle along first direction exert a force when, first fastener encloses in the 4th groove
It is slided around the virtual pivot with the first direction, while second fastener surrounds the void in the third groove
Quasi- pivot is slided with the opposite direction of the first direction, is located remotely from each other the first handle with the second handle, is made simultaneously
First work department is located remotely from each other with second work department.
Further, when exerting a force in a second direction to the first handle, first fastener is recessed the described 4th
It is slided in slot around the virtual pivot with the second direction, while second fastener surrounds in the third groove
The virtual pivot is slided with the opposite direction of the second direction, keeps the first handle and the second handle close to each other,
Keep first work department and second work department close to each other simultaneously.
Further, the first direction and the second direction opposite direction each other.
Further, the first handle and the second handle are disposed as annular shape.
Further, the workspace has initial position and final position, and the initial position is than the final position
Closer to the third groove or the 4th groove.
Further, the virtual pivot is located at the initial position of the workspace.
Further, the third groove and the 4th groove extend in the form of arc-shaped, and the third groove
Concentric when being superimposed with the 4th groove.
In the manual double-shaft tool of the invention, the virtual pivot is the pivot of a not no materialization, i.e., imaginary
Pivot, since first fastener and second fastener slide in the 4th groove and the third groove respectively
When, for the manual double-shaft tool there are a fixed axis, the axis where the axis is virtual pivot.
The protrusion and groove nested structure of the uniaxial hand-operated tools of the invention can also be used for the manual double-shaft
In tool.
Uniaxially or biaxially hand-operated tools of the invention has the advantages that
(1) uniaxially or biaxially hand-operated tools of the invention can be labor-saving pincers, is also possible to Labor-saving clipper, can have
The effects of clamping, shearing, coining, clamping.
(2) either uniaxial hand-operated tools or manual double-shaft tool, the first noumenon and the second ontology all pass through virtual pivot
Axis pivot joint, and virtual pivot is located at the initial position of workspace, therefore compared with the pivot in existing pliers or scissors, this hair
The virtual pivot of bright hand-operated tools moves forward to the direction of jaw or cutting edge, thus plays the role of labour-saving.
(3) when applying active force clamping, shearing, coining or clamping article, due in uniaxial hand-operated tools of the invention
Projection area it is larger, thus groove nested therewith is not susceptible to wear, and increases the durability of this hand-operated tools.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is the main view of the hand-operated tools of one embodiment of the invention；
Fig. 2 is the rearview of hand-operated tools shown in FIG. 1；
Fig. 3 is the installation diagram of hand-operated tools shown in FIG. 1；
Fig. 4 is the schematic diagram of the first noumenon in hand-operated tools shown in FIG. 1；
Fig. 5 is the schematic diagram of the second ontology in hand-operated tools shown in FIG. 1；
Fig. 6 is the main view of the hand-operated tools of second embodiment of the invention；
Fig. 7 is the rearview of hand-operated tools shown in fig. 6；
Fig. 8 is the installation diagram of hand-operated tools shown in fig. 6；
Fig. 9 is a schematic diagram of the hand-operated tools of third embodiment of the invention；
Figure 10 is another schematic diagram of the hand-operated tools of third embodiment of the invention；
Figure 11 is the installation diagram of hand-operated tools shown in Fig. 9；
Figure 12 is the installation diagram of hand-operated tools shown in Fig. 10.
Specific embodiment
As shown in Figures 1 to 3, the hand-operated tools of one embodiment of the invention includes the first noumenon 100 and the second ontology
200, it is provided with protrusion 4 on the first noumenon 100, fluted 3 are arranged on the second ontology 200, protrusion 4 is mounted in nested fashion
In groove 3, so that the first noumenon 100 and the second ontology 200 be made to be pivotally connected by virtual pivot a-a.In addition, the first noumenon 100 is also
With the first work department 5 and first handle 6, correspondingly, the second ontology 200 has the second work department 7 and matches with first handle 6
The second handle 8 of conjunction, the first work department 5 and the second work department 7 cooperatively form workspace 300.Workspace 300 has initial position
31 and final position 32, it can be seen from figure 1 that initial position 31 is than final position 32 closer to groove 3 or protrusion 4.Start bit
The region set between 31 and final position 32 constitutes entire workspace 300.
The hand-operated tools of the present embodiment is a kind of uniaxial hand-operated tools, more precisely a kind of uniaxial labor-saving pincers, this
The structure of workspace 300, as shown in Figure 1, Figure 4 and Figure 5, first are formed by depending on the first work department 5 and the second work department 7
Work department 5 and the second work department 7 include two parts: the first clamping part 51 and the second clamping part 52, the setting of the first clamping part 51
It is with teeth, workpiece can be clamped, be imprinted, tooth thereon can increase the friction between the first clamping part 51 and workpiece.This implementation
The second clamping part 52 in example is a flat surface, and may be alternatively provided as the form of blade in other embodiments, to carry out to workpiece
Shearing.The uniaxial hand-operated tools of other embodiments may be uniaxial Labor-saving clipper, as long as the first work department 5 and the second work department
7 are arranged to the form of blade, and such workspace 300 is the scissors mouth that two blades are formed, and can shear to workpiece.
In this implementation, virtual pivot a-a is the pivot of a not no materialization, i.e., imaginary pivot, protrusion 4 is in groove 3
When sliding, there are a fixed axis, the axis to be located at or near initial position 31 for uniaxial hand-operated tools, the axis
The axis at place is virtual pivot a-a, and for the pivot in existing pliers, the position of virtual pivot a-a is to work
The direction in area 300 moves forward, according to lever principle, as long as soon as operation applies low-force to handle, it can in workspace 300
Bigger clamping force is generated, to reach labour-saving purpose.
In the present embodiment, virtual pivot a-a nests together generation because of groove 3 and protrusion 4.When groove 3 and convex
Rise 4 nest together after, together with the first noumenon 100 is movably connected with the second ontology 200, protrusion 4 can be slided in groove 3
It is dynamic, so that the first noumenon 100 and the second ontology 200 is pivoted around virtual pivot a-a, i.e. the first noumenon 100 and the second ontology 200
It can be regarded as being articulated by virtual pivot a-a.When practical operation, when operator applies such as Fig. 1 to first handle 6
Shown in first direction 10 active force when, which is passed to protrusion 4 by first handle 6, makes protrusion 4 relative to groove 3
It is slided around virtual pivot a-a along first direction 10, such first handle 6 will be far from second handle 8, while the first work department 5
Far from the second work department 7, so that jaw is opened, jaw refers to workspace 300 herein.On the contrary, when operator is to first handle 6
When applying the active force such as second direction 11, which is passed to protrusion 4 by first handle 6, makes protrusion 4 relative to groove 3
Around virtual pivot a-a, 11 sliding, such first handle 6 will be close to second handle 8, while the first work department 5 in a second direction
Close to the second work department 7, so that jaw is closed.From figure, first direction 10 and second direction 11 opposite direction each other.
In order to prevent protrusion 4 from slide into be detached from groove 3 range, be all provided on the first noumenon 100 and the second ontology 200
It is equipped with blocking portion 12, in this way, first handle 6 and second handle 8 are located remotely from each other until the end of two handles when jaw opens
Blocking portion 12 and the drag effect by blocking portion 12 are contacted, so that first handle 6 and the stopping continuation of second handle 8 are mutually remote
From being retained in protrusion 4 in groove 3.
As shown in figure 4, protrusion 4 is extended with arc form, as shown in figure 5, groove 3 is also in the form of arc-shaped along the second ontology
200 width direction extends, the thickness of the depth of groove 3 less than the second ontology 100.Circular arc and groove 3 where protrusion 4 is the same as circle
The heart, in this way protrusion 4 can freely slide in groove 3 around virtual pivot a-a, thus the pincers of the hand-operated tools of the present embodiment
Mouth is free to open or be closed
As shown in Figure 4 and Figure 5, the first noumenon 100 is additionally provided with along the perforative circular hole 14 of its thickness direction, the second ontology
Be provided with the circular hole 13 being connected to about 3 groove on 200, circular hole 13 extended in the form of arc-shaped and with 3 concentric of groove.
Fastener 15 (Fig. 1 and Fig. 3) is installed in circular hole 14, while fastener 15 passes through circular hole 13, to make 100 He of the first noumenon
Second ontology 200 is fixedly connected on the direction of axis for being parallel to the virtual pivot a-a.When protrusion 4 is in the guidance of groove 3
When sliding in groove 3 around virtual pivot a-a down, fastener 15 can surround the virtual pivot under the guidance of circular hole 13
Axis a-a is slided in circular hole 13.
In the present embodiment, fastener 15 can be rivet, shadow, and be also possible to the tightening member of screw bolt and nut composition.
Fig. 6~8 give second embodiment of the invention, specially double this embodiment offers a kind of hand-operated tools
Axis hand-operated tools, structure include the first noumenon 400 and the second ontology 500, and the first noumenon 400 and the second ontology 500 pass through void
Quasi- pivot b-b is pivotally connected, and is provided with third groove 16 and the first hole 17 on the first noumenon 400, is provided with the 4th on the second ontology 500
Groove 18 and the second hole 19, the first fastener 20 passes through the first hole 17 and the 4th groove 18, while the second fastener 21 passes through the
Two holes 19 and third groove 16 make the first noumenon 400 and the second ontology 500 on the axis direction for being parallel to virtual pivot b-b
It is fixedly connected.
Virtual pivot b-b in the present embodiment is also the pivot of a not no materialization, i.e., imaginary pivot, is due to first
What fastener 20 generated afterwards together with the first noumenon 400 is movably connected with the second ontology 500 with the second fastener 21.The
After one ontology 400 and the second ontology 500 are connected by the first fastener 20 and the second fastener 21, the first fastener 20 and second
Fastener 21 can slide in the 4th groove 18 and third groove 16 respectively, enable the first noumenon 400 and the second ontology 500
It is pivoted around virtual pivot b-b, i.e. the first noumenon 400 and the second ontology 500 can be regarded as being articulated in one by virtual pivot b-b
It rises.
In the manual double-shaft tool of the present embodiment, the first noumenon 400 have the first work department 22 and first handle 24, second
The second handle 25 that ontology 500 has the second work department 23 and cooperates with first handle 24, the first work department 22 and the second work
Make portion 23 and cooperatively forms workspace 600.Workspace 600 has initial position 61 and final position 62, as can be seen from Figure 6, rises
Beginning, position 61 was than final position 62 closer to third groove 16 or the 4th groove 18.Between initial position 61 and final position 62
Region constitutes entire workspace 600.The first work department 22 and the second work department 23 in the present embodiment are disposed as the shape of blade
Formula, workspace 600 are what two blades were formed, can be used to shear workpiece, therefore the manual double-shaft tool of the present embodiment is more precisely
Say it is twin shaft Labor-saving clipper.In other embodiments, the first work department 22 and the second work department 23 may be alternatively provided as having clamping
The binding clip form of effect, to form twin shaft labor-saving plier.
When practical operation, when operator applies active force to first handle 24 along first direction 26, the first fastener 20
It is slided around virtual pivot b-b along first direction 26 in the 4th groove 18, while the second fastener 21 is in third groove 16
It is slided around virtual pivot b-b along the opposite direction of first direction 26, is located remotely from each other first handle 24 with second handle 25, simultaneously
It is located remotely from each other the first work department 22 with the second work department 23, realizes the opening of scissors mouth.And as operator in a second direction 27
When applying active force to first handle 24, the first fastener 20 surrounds virtual pivot b-b in a second direction in the 4th groove 18
27 sliding, while the second fastener 21 in third groove 16 around virtual pivot b-b in a second direction 27 opposite direction sliding,
Keep first handle 24 and second handle 25 close to each other, while keeping the first work department 22 and the second work department 23 close to each other, it is real
The closure of existing scissors mouth.Referring to Fig. 6, first direction 26 and second direction 27 opposite direction each other.
In twin shaft Labor-saving clipper in the present embodiment, virtual pivot b-b is located at or near initial position 61, such phase
For the pivot in existing scissors, the position of virtual pivot b-b moves forward to the direction of workspace 600, according to lever
Principle, as long as soon as operator applies low-force to handle, bigger shearing force can be generated in workspace 600, to reach
To labour-saving purpose.
In the present embodiment, first handle 24 and second handle 25 are disposed as annular shape, in this way, when operation, operator
Finger can put in handle of one of annular and hold two handles, by manipulate two handles make two handles it
Between generate relative motion so as to cause workspace 600 shear effect.
In the present embodiment, third groove 16 and the 4th groove 18 extend in the form of arc-shaped, and third groove 16 and
Concentric after the superposition of four grooves 18.First fastener 20 and the second fastener 21 are able in the 4th groove 18 and third groove
It is freely slided in 16, so that scissors mouth is free to open or open and close.
The first fastener 20 and the second fastener 21 in the present embodiment can for rivet, shadow, or bolt and
The tightening member of nut composition.
Fig. 9~12 give third embodiment of the invention, this embodiment gives another uniaxial hand-operated tools,
Structure includes the first noumenon 700 and the second ontology 800, and the first groove 37 is provided on the first noumenon 700, is arranged on the second ontology
There is the second groove 38, the uniaxial hand-operated tools of the present embodiment further includes protrusion 48, and it is recessed that the both ends of protrusion 48 are embedded in first respectively
In slot 37 and the second groove 38, so that it is pivotally connected the first noumenon 700 and second ontology 800 by virtual pivot c-c, protrusion
48 can slide in the second groove 38 around virtual pivot c-c under the guidance of the first groove 700.In addition, the first noumenon
700 also have the first work department 41 and first handle 44, and correspondingly, the second ontology 800 has the second work department 40 and with the
The second handle 45 that one handle 44 cooperates, the first work department 41 and the second work department 40 cooperatively form workspace 900.Workspace
900 have initial position 42 and final position 43, and initial position 42 is than final position 43 closer to the first groove 37, the second groove
38 or raised 48.Region between initial position 42 and final position 43 constitutes entire workspace 900.
The single hand-operated tool of the present embodiment can be a kind of uniaxial labor-saving pincers (referring to 9 and Figure 11), be also possible to one
The singlehanded Labor-saving clipper (referring to Figure 10 and Figure 12) of kind, this depends on the workspace that the first work department 41 and the second work department 40 are formed
900 structure.As shown in figures 9 and 11, the first work department 41 and the second work department 40 include two parts: the first clamping part 91
With the second clamping part 91, the first clamping part 91 is arranged with teeth, can be clamped, be imprinted to workpiece, tooth thereon can increase first
Friction between clamping part 91 and workpiece.The second clamping part 92 in the present embodiment is set as the form of blade, can to workpiece into
Row shearing.And in Figure 10 and Figure 12, the first work department 41 and the second work department 40 are all provided with the form for being set to blade, work in this way
Area 900 is the scissors mouth that two blades are formed, and can be sheared to workpiece.
As is illustrated by figs. 11 and 12, the first circular hole being connected to the first about 37 groove is additionally provided on the first noumenon 700
35, the circular hole 36 being connected to the second about 38 groove is provided on the second ontology 800, and circular hole 36 is extended in the form of arc-shaped
And with 37 concentric of the first groove, protrusion 48 on be provided with the second circular hole 34.Fastener 49 is installed in the first circular hole 35, simultaneously
Fastener 49 passes through the second circular hole 34 and circular hole 35, so that the first noumenon 700 and the second ontology 800 be made to be parallel to the void
It is fixedly connected on the direction of the axis of quasi- pivot c-c.When protrusion 48 exists under the guidance of the second groove 38 around virtual pivot c-c
In second groove 38 when sliding, fastener 9 can surround the virtual pivot c-c in circular hole 36 under the guidance of circular hole 36
It is interior to slide.
As is illustrated by figs. 11 and 12, the first groove 37 is extended in the form of arc-shaped along the width direction of the first noumenon 700, the
The depth of one groove 37 is less than the thickness of the first noumenon 700, and similarly, the second groove 38 is in the form of arc-shaped along the second ontology
800 width direction extends, the thickness of the depth of the second groove 38 less than the second ontology 800.Protrusion 48 is also in the form of arc-shaped
Extend, and circular arc and the first groove 37,38 concentric of the second groove where protrusion 48, protrusion 48 can be in the second groove in this way
It is freely slided in 38 around virtual pivot c-c, so that the jaw of the hand-operated tools of the present embodiment or scissors mouth are free to
It opens or is closed
In this implementation, virtual pivot c-c is the pivot of a not no materialization, i.e., imaginary pivot, and protrusion 48 is recessed first
In slot 37 when sliding, for the uniaxial hand-operated tools of the present embodiment there are a fixed axis, which is located at initial position 42
At or near, the axis where the axis is virtual pivot c-c, for the pivot in existing pliers, virtual pivot
The position of axis c-c moves forward to the direction of workspace 900, according to lever principle, as long as operation applies a low-force to handle,
Bigger clamping force can be generated in workspace 900, to reach labour-saving purpose.
In the present embodiment, virtual pivot c-c is because the both ends of protrusion 48 are embedded in the first groove 37 and the second groove 38
Interior generation.After the first groove 37, the second groove 38 and protrusion 48 nest together, the first noumenon 700 and the second ontology 800
It is movably connected together, protrusion 48 can be slided in the second groove 38, enable the first noumenon 700 and the second ontology 800
It is pivoted around virtual pivot c-c, i.e. the first noumenon 700 and the second ontology 800 can be regarded as being articulated in one by virtual pivot c-c
It rises.When practical operation, when operator applies the active force of first direction 46 as shown in Figure 1 to first handle 44, first
The active force is passed to protrusion 48 by handle 44, and protrusion 48 is made to surround virtual pivot c-c along first party relative to the second groove 38
To 46 slidings, such first handle 44 will be far from second handle 45, while the first work department 41 is far from the second work department 40, thus
Jaw or scissors mouth are opened, and jaw or scissors mouth refer to workspace herein.On the contrary, when operator applies such as first handle 44
When the active force of second direction 47, which is passed to protrusion 48 by first handle, and protrusion 48 is enclosed relative to the second groove 38
Around virtual pivot c-c, 47 sliding, such first handle 46 will be close to second handle 45, while the first work department 41 in a second direction
Close to the second work department 40, thus jaw or scissors mouth closure.From figure, first direction 46 and second direction 47 are anti-each other
Direction.
The uniaxial hand-operated tools of the present embodiment and the uniaxial hand-operated tools of one embodiment are the difference is that protrusion 48
It is independently of the first noumenon 700 and the second ontology 800, is conducive to subsequent processing in this way, and is conducive to protrusion 48 and first
The precision of groove 37 and the cooperation of the second groove 38.
In the present embodiment, fastener can be rivet, shadow, and be also possible to the tightening member of screw bolt and nut composition.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (14)
1. a kind of single shaft hand-operated tools, including the first noumenon and the second ontology, which is characterized in that be provided on the first noumenon
Protrusion, is arranged on second ontology fluted, and the protrusion is installed in the groove in nested fashion, to make described
The first noumenon and second ontology are pivotally connected by virtual pivot, and the protrusion can be under the guidance of the groove described recessed
It is slided in slot around the virtual pivot；It is additionally provided on the first noumenon and runs through along the first noumenon thickness direction
The circular hole of the first noumenon is provided with the circular hole being connected to up and down with the groove, the circular hole on second ontology
In the form of arc-shaped extend and with the groove concentric；Fastener is provided in the circular hole, the fastener passes through described
Circular hole is fixedly connected with the first noumenon on the direction of axis for being parallel to the virtual pivot with second ontology.
2. single shaft hand-operated tools as described in claim 1, which is characterized in that the first noumenon has the first work department, institute
The second ontology is stated with the second work department, first work department and second work department cooperatively form workspace.
3. single shaft hand-operated tools as claimed in claim 2, which is characterized in that the first noumenon has first handle, described
Second ontology has the second handle cooperated with the first handle, when exerting a force to the first handle along first direction, institute
It states protrusion and is slided around the virtual pivot along first direction relative to the groove, make the first handle and the second-hand
Handle is located remotely from each other, while is located remotely from each other first work department with second work department；When to first handle along second party
To when exerting a force, the protrusion is slided relative to the groove around the virtual pivot in a second direction, makes the first handle
It is close to each other with the second handle, while keeping first work department and second work department close to each other；Described first
Direction and the second direction opposite direction each other.
4. single shaft hand-operated tools as claimed in claim 2, which is characterized in that the workspace has initial position and stop bit
It sets, than the final position closer to the groove or the protrusion, the virtual pivot is located at the work for the initial position
Make the initial position in area.
5. single shaft hand-operated tools as described in claim 1, which is characterized in that the groove and the protrusion are with arc-shaped shape
Formula extends, and the protrusion and the groove concentric.
6. a kind of single shaft hand-operated tools, including the first noumenon and the second ontology, which is characterized in that be provided on the first noumenon
First groove is provided with the second groove on second ontology, and the single shaft hand-operated tools further includes protrusion, and the two of the protrusion
End is embedded in first groove and second groove respectively, so that the first noumenon and second ontology be made to pass through
Virtual pivot pivot joint, the protrusion can surround the virtual pivot under second groove guides in second groove
It slides；The first circular hole being connected to up and down with first groove is additionally provided on the first noumenon；Second ontology
On be provided with and extended in the form of arc-shaped with second groove circular hole that is connected to up and down, the circular hole and with described first
Groove concentric；The second circular hole is provided in the protrusion；Fastener is provided in first circular hole, the fastener passes through
Second circular hole and the circular hole make the first noumenon and second ontology in the axis for being parallel to the virtual pivot
It is fixedly connected on the direction of line.
7. single shaft hand-operated tools as claimed in claim 6, which is characterized in that the first noumenon has the first work department, institute
The second ontology is stated with the second work department, first work department and second work department cooperatively form workspace.
8. single shaft hand-operated tools as claimed in claim 7, which is characterized in that the first noumenon has first handle, described
Second ontology has the second handle cooperated with the first handle, when exerting a force to the first handle along first direction, institute
It states protrusion and is slided around the virtual pivot along first direction relative to second groove, make the first handle and described the
Two handles are located remotely from each other, while are located remotely from each other first work department with second work department；When to first handle along
When two directions exert a force, the protrusion is slided relative to second groove around the virtual pivot in a second direction, is made described
First handle and the second handle are close to each other, while keeping first work department and second work department close to each other；
The first direction and the second direction opposite direction each other.
9. single shaft hand-operated tools as claimed in claim 7, which is characterized in that the workspace has initial position and stop bit
It sets, the initial position is than the final position closer to first groove, second groove or the protrusion, the void
Quasi- pivot is located at the initial position of the workspace.
10. single shaft hand-operated tools as claimed in claim 6, which is characterized in that first groove, second groove and institute
It states protrusion to extend in the form of arc-shaped, and concentric when the protrusion, first groove and second groove superposition.
11. a kind of manual double-shaft tool, including the first noumenon and the second ontology, which is characterized in that the first noumenon and described
Second ontology is pivotally connected by virtual pivot, is provided with third groove and the first hole on the first noumenon, on second ontology
It is provided with the 4th groove and the second hole, the first fastener passes through first hole and the 4th groove, while the second fastener
Across second hole and the third groove, the first noumenon and second ontology is made to be parallel to the virtual pivot
It is fixedly connected on axis direction；The first noumenon has the first work department, and second ontology has the second work department, described
First work department and second work department cooperatively form workspace；The first noumenon have first handle, described second
Body has the second handle cooperated with the first handle, when exerting a force to the first handle along first direction, described first
Fastener is slided in the 4th groove around the virtual pivot with the first direction, while second fastener exists
Slided around the virtual pivot with the opposite direction of the first direction in the third groove, make the first handle with it is described
Second handle is located remotely from each other, while is located remotely from each other first work department with second work department；When to described first-hand
When handle exerts a force in a second direction, first fastener is in the 4th groove around the virtual pivot with the second party
To sliding, while second fastener surrounds the virtual pivot in the third groove with the negative side of the second direction
To sliding, keep the first handle and the second handle close to each other, while making first work department and second work
It is close to each other to make portion；The first direction and the second direction opposite direction each other.
12. manual double-shaft tool as claimed in claim 11, which is characterized in that the workspace has initial position and termination
Position, the initial position is than the final position closer to the third groove or the 4th groove.
13. manual double-shaft tool as claimed in claim 12, which is characterized in that the virtual pivot is located at the workspace
Initial position.
14. manual double-shaft tool as claimed in claim 11, which is characterized in that the third groove and the 4th groove are equal
Extended in the form of arc-shaped, and concentric when the third groove is superimposed with the 4th groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331586.XA CN105458955B (en) | 2014-07-11 | 2014-07-11 | Hand-operated tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331586.XA CN105458955B (en) | 2014-07-11 | 2014-07-11 | Hand-operated tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105458955A CN105458955A (en) | 2016-04-06 |
| CN105458955B true CN105458955B (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410331586.XA Expired - Fee Related CN105458955B (en) | 2014-07-11 | 2014-07-11 | Hand-operated tools |
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| Country | Link |
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| CN (1) | CN105458955B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344340B (en) * | 2016-05-06 | 2019-05-17 | 共茂工业股份有限公司 | It can automatic clamping pliers |
| WO2020056571A1 (en) * | 2018-09-18 | 2020-03-26 | Apex Brands, Inc. | Pliers with improved joint design |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203973429U (en) * | 2014-07-11 | 2014-12-03 | 杭州巨星工具有限公司 | Hand-operated tools |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19942372A1 (en) * | 1999-09-04 | 2001-03-08 | Putsch Gustav Knipex Werk | Pliers |
| CN2488649Y (en) * | 2001-07-17 | 2002-05-01 | 角田裕治 | Pliers with cutting device |
| CN2749622Y (en) * | 2004-03-02 | 2006-01-04 | 程新宽 | Labor saving cutting pliers |
| DE202004010927U1 (en) * | 2004-07-12 | 2004-09-23 | Eduard Wille Gmbh & Co. Kg | Page cutter with grip legs and cutting jaws houses spreader spring in recessed flattened leg zones round screwbolt joint for clean non-hazardous cuts. |
| DE102005016356A1 (en) * | 2005-04-09 | 2006-10-12 | Knipex-Werk C. Gustav Putsch Kg | tongs |
| US8707833B1 (en) * | 2011-04-01 | 2014-04-29 | Walter J. Gedeon | Pliers with offset handles |
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2014
- 2014-07-11 CN CN201410331586.XA patent/CN105458955B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203973429U (en) * | 2014-07-11 | 2014-12-03 | 杭州巨星工具有限公司 | Hand-operated tools |
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| CN105458955A (en) | 2016-04-06 |
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