CN110355729A - A kind of hand-operated tools with telescopic tool piece - Google Patents
A kind of hand-operated tools with telescopic tool piece Download PDFInfo
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- CN110355729A CN110355729A CN201810312674.3A CN201810312674A CN110355729A CN 110355729 A CN110355729 A CN 110355729A CN 201810312674 A CN201810312674 A CN 201810312674A CN 110355729 A CN110355729 A CN 110355729A
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- tool piece
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- 210000000080 chela (arthropods) Anatomy 0.000 claims description 5
- 210000003781 tooth socket Anatomy 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 12
- 210000001847 jaw Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/003—Combination or multi-purpose hand tools of pliers'-, scissors'- or wrench-type with at least one movable jaw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
- B25F1/04—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements wherein the elements are brought into working positions by a pivoting or sliding movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/06—Handle constructions reversible or adjustable for position
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of hand-operated tools with telescopic tool piece, further include handle and moving part, and tool piece is arranged under the drive of handle and moving part, can opposite handle telescopic moving between working condition and receiving state.
Description
Technical field
The present invention relates to hand-operated tools field, specifically a kind of hand-operated tools with telescopic tool piece.
Background technique
Hand-operated tools generally all has the handle and one or more tool pieces for being used for special-purpose for gripping, when not
In use, wish that tool piece can be contained, it is artificial at inconvenient or injury with exempt from customs examination.In the prior art, tool piece usually with
Mode that is flexible or folding is contained in the handle, but in order to reach the purpose, is typically necessary while being designed for by work
Tool piece is locked in working condition or receiving state lock and guide rail etc., structure by the push button that tool part is unfolded from handle
Complexity, failure rate and production cost are all higher.
Meanwhile desirably having more than one tool piece to meet under different occasions on a hand-operated tools
Using needs, further also wish that these tool pieces also can be all contained.
Therefore, those skilled in the art is dedicated to developing what a kind of tool piece that structure is more simple and reliable can be contained
Hand-operated tools and tool piece include this kind of hand-operated tools of more than one tool part.
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 a kind of structure is more simple
The hand-operated tools that single reliable tool piece can be contained and this kind of hand-operated tools that tool piece includes more than one tool part.
To achieve the above object, it present invention firstly provides a kind of hand-operated tools with telescopic tool piece, also wraps
Handle and moving part are included, wherein handle includes first-hand shank and second handle portion, and first-hand shank has the first proximal end and the
One distal end, second handle portion have the second proximal end and the second distal end, and first-hand shank can be around the first pivot for being located at the first proximal end
Axis rotation, second handle portion can be pivoted around be located at the second proximal end second, and the first pivot and the second pivot pass through connection
Part is connected;Moving part includes the first moving part and the second moving part, and the first moving part has the first tool ends end and first-hand pommel,
Second moving part has the second tool ends end and second-hand's pommel;There is third pivot and the 4th pivot, first interlocks on tool piece
Part is rotationally connected by third pivot with tool piece at the first tool ends end, and the second moving part passes through at the second tool ends end
4th pivot is rotationally connected with tool piece;There is Wushu between the first proximal end and the first distal end of first-hand shank
Axis, the first moving part is rotationally connected by the 5th pivot with first-hand shank at first-hand pommel, in second handle portion
The second proximal end and the second distal end between there is the 6th pivot, the second moving part passes through the 6th pivot and the at second-hand's pommel
Two handle portions are rotationally connected;Tool piece is arranged under the drive of handle and moving part, can opposite handle work shape
Telescopic moving between state and receiving state.
In a better embodiment of the invention, when tool piece is in running order, tool piece is deployed in first
Except proximal end and the second proximal end, when tool piece is in receiving state, tool piece is retracted in the first proximal end and the second proximal end and the
Between one distal end and the second distal end.
In another better embodiment of the invention, first-hand shank and second handle portion are in the first proximal end and second
Proximal end is provided with linkage mechanism.In a further embodiment, linkage mechanism is mutually matched circular arc tongue and groove or tooth socket.
And in another embodiment, first-hand shank includes first assembly and the second component, second handle portion include third component and
4th component, first assembly have the first extension that can cooperate in third component, and the 4th component has and can match in the second component
The second extension closed, first assembly and third component are articulated in the first pivot, the second component and the 4th at the first extension
Component is articulated in the second pivot at the second extension, thus the linkage mechanism and connector that constitute.
In another better embodiment of the invention, the axis of third pivot and the 4th pivot is to be overlapped.
In another better embodiment of the invention, Wushu axle position is in the first proximal end close to first-hand shank
Place, the 6th pivot are located at close to the second proximal end of second handle portion.
In another better embodiment of the invention, tool piece is arranged to move between working condition and receiving state
When dynamic, there are critical points, and when tool piece is in critical point, third pivot, the 4th pivot, the 5th pivot and the 6th pivot are in cross
It is located on same straight line upwards.
In another better embodiment of the invention, tool piece is binding clip, and binding clip includes the first caliper and the second pincers
Body, third pivot are located at the tail portion of the first caliper, and the 4th pivot is located at the tail portion of the second caliper.
In another better embodiment of the invention, at the first tool ends end of the first moving part and the second moving part
The second tool ends end at be provided with butting section, the first caliper tail portion and the second caliper tail portion setting it is fluted, work as binding clip
When positioned at working condition, butting section and groove lean.
In another better embodiment of the invention, further include the third moving part being equal with the first moving part and with
The 4th equivalent moving part of second moving part, the first moving part and third moving part are integrated, the second moving part and the 4th company
Moving part is integrated.
It further include handle and moving part the present invention also provides a kind of hand-operated tools with telescopic tool piece,
In, handle includes first-hand shank and second handle portion, and first-hand shank has the first proximal end and the first distal end, second handle portion
With the second proximal end and the second distal end, first-hand shank can be pivoted around be located at the first proximal end first, second handle portion
It can be pivoted around be located at the second proximal end second, the first pivot and the second pivot are connected by connector;Moving part includes
First moving part and the second moving part, the first moving part have the first tool ends end and first-hand pommel, and the second moving part has the
Two tool ends ends and second-hand's pommel;Tool piece includes the first tool heads and the second tool heads corresponding thereto, is had on tool piece
Third pivot, the first moving part are rotationally connected by third pivot with tool piece at the first tool ends end, the second moving part
Rotationally it is connected by third pivot with tool piece at the second tool ends end;It is remote in the first proximal end of first-hand shank and first
There is the 4th pivot, the first moving part passes through the 4th pivot and first-hand shank rotationally phase at first-hand pommel between end
Even, there is the 5th pivot between the second proximal end and the second distal end of second handle portion, the second moving part is at second-hand's pommel
Rotationally it is connected by the 5th pivot with second handle portion;Tool piece is arranged under the drive of handle and moving part, can
Opposite handle telescopic moving between the first working condition, the first receiving state, the second working condition and the second receiving state.
In another better embodiment of the invention, first-hand shank and second handle portion are in the first proximal end and second
Proximal end is provided with linkage mechanism.In a further embodiment, linkage mechanism is mutually matched circular arc tongue and groove or tooth socket.
And in another embodiment, first-hand shank includes first assembly and the second component, second handle portion include third component and
4th component, first assembly have the first extension that can cooperate in third component, and the 4th component has and can match in the second component
The second extension closed, first assembly and third component are articulated in the first pivot, the second component and the 4th at the first extension
Component is articulated in the second pivot at the second extension, thus the linkage mechanism and connector that constitute.
In another better embodiment of the invention, Wushu axle position is in the first proximal end close to first-hand shank
Place, Wushu axle position is in the second proximal end close to second handle portion.
In another better embodiment of the invention, tool piece be arranged to the first working condition, the second state,
When moving between the first receiving state and the second receiving state, there are critical points, when tool piece is in critical point, the first pivot,
Second pivot, third pivot, the 4th pivot and the 5th pivot horizontally (laterally aligned) be located at same straight line it
On.
In another better embodiment of the invention, when tool piece is in the first working condition, the first tool heads
It is deployed in except the first proximal end and the second proximal end;When tool piece is in the first receiving state, tool piece is retracted in the first proximal end
And second between proximal end and the first distal end and the second distal end, and the first tool heads are towards the first proximal end and the second proximal end;Work as tool
When part is in the second working condition, the second tool heads are deployed in except the second proximal end of the first proximal end;It is received when tool piece is in second
Receive state when, tool piece retracts between the first proximal end and the second proximal end and the first distal end and the second distal end, and the second tool heads
Towards the first proximal end and the second proximal end.
In another better embodiment of the invention, further include the third moving part being equal with the first moving part and with
The 4th equivalent moving part of second moving part, the first moving part and third moving part are integrated, the second moving part and the 4th company
Moving part is integrated.
In another better embodiment of the invention, the first tool heads and the second tool heads are by the first caliper and the
Two calipers interlock hingedly and the first binding clip and the second binding clip of formation in third pivot.
In another better embodiment of the invention, the first caliper and the second caliper are provided at third pivot to be made
The elastic component that the jaw of first binding clip and the second binding clip is biased to opening direction.
In another better embodiment of the invention, the 4th pivot is the first pin, and the 5th pivot is the second pin,
When tool piece is in the first working condition, the first pin and the second pin are born against in the two sides of the second binding clip, to make
Opening and closing under the action of elastic component and pin of the jaw of first binding clip;When tool piece is in the second working condition, the first pin and
Second pin is born against in the two sides of the first binding clip, so that the jaw of the second binding clip be made to open under the action of elastic component and pin
It closes.
In another better embodiment of the invention, the first binding clip and the second binding clip are sold with the first pin and second
Column is respectively arranged with groove against place.
In another better embodiment of the invention, handle is provided with arc at the 4th pivot and the 5th pivot respectively
Shape slot, the 4th pivot and the 5th pivot can move in arc groove.
In another better embodiment of the invention, the first tool heads are the first cutter head, and the second tool heads are second
Cutter head.
In another better embodiment of the invention, the first tool heads are the first screwdriver bit, and the second tool heads are
Second screwdriver bit.
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 be according to one embodiment of present invention in extension tongs schematic diagram.
Fig. 2 be according to one embodiment of present invention in contraction in extension tongs schematic diagram.
Fig. 3 be according to one embodiment of present invention in the extension tongs closed up schematic diagram.
Fig. 4 be according to one embodiment of present invention in linkage mechanism schematic diagram.
Fig. 5 be according to one embodiment of present invention in linkage mechanism schematic diagram.
Fig. 6 be according to one embodiment of present invention in butting section and groove schematic diagram.
Fig. 7,9-14 be according to one embodiment of present invention in Double-head telescopic pincers schematic diagram.
Fig. 8 be according to one embodiment of present invention in Double-head telescopic pincers explosive view.
Figure 15,16 be according to one embodiment of present invention in evacuation groove schematic diagram.
Figure 17 be according to one embodiment of present invention in arc groove schematic diagram.
Figure 18-20 be according to one embodiment of present invention in integrally formed moving part schematic diagram.
Figure 21 be according to one embodiment of present invention in other forms binding clip schematic diagram.
Figure 22,23 be according to one embodiment of present invention in Double-head telescopic knife.
Figure 24-26 be according to one embodiment of present invention in Double-head telescopic screwdriver and screwdriver bit schematic diagram.
Specific embodiment
The present invention is further explained below in conjunction with the drawings and specific embodiments.
The hand-operated tools that can be contained and be unfolded present invention firstly provides a kind of tool piece.Fig. 1,2 are shown according to this
A kind of extension tongs of invention, including telescopic binding clip 5 and handle and moving part.Handle includes handle portion 1 and handle portion 2,
Wherein handle portion 1 has proximal end 11 and distal end 12, and handle portion 2 has proximal end 21 and distal end 22, and handle portion 1 can be around positioned at proximal end 11
The pivot 111 at place rotates, and handle portion 2 can be rotated around the pivot 211 being located at proximal end 21.Pivot 111,211 passes through 6 phase of connector
Even.Moving part includes 3 and 4, and moving part 3 has tool ends end 31 and handle end 32, and moving part 4 has tool ends end 41 and handle end
42.Binding clip 5 is staggeredly hingedly formed by caliper 51,52.The tool ends end 31 of moving part 3 can by the tail portion of pivot 311 and caliper 52
Rotationally it is connected, the handle end 21 of moving part 3 is rotationally connected by pivot 321 with handle portion 1.The tool ends end of moving part 4
41 are rotationally connected by pivot 411 with the tail portion of caliper 51, and the handle end 41 of moving part 4 passes through pivot 421 and handle portion 2
Rotationally it is connected.
When handle portion 1,2 is opened or closes up, binding clip 5 is under the drive of moving part 3,4, opposite handle telescopic moving,
To may be disposed at working condition and receiving state.When in running order, binding clip 5 extends in the proximal end 11,21 of handle
Except;When being in receiving state, binding clip 5 is shunk back in handle, between the proximal end of handle 11,12 and distal end 21,22.
The extension tongs is additionally provided with linkage mechanism at the proximal end of handle 11,21, which is in this embodiment
Mutually matched tooth socket 112,212 as shown in Figure 2, so that handle portion 1 or 2 is during exercise, another handle portion 2 or 1 joins therewith
It is dynamic.In other examples, which can also be mutually matched tongue and groove.And in another embodiment, such as
Shown in Fig. 3,4 and 5, handle portion 1 includes component 101,102, and handle 2 includes component 201,202, and component 101 has and component 201
The extension 1011 of cooperation, component 202 have the extension 2021 cooperated with component 102.Component 101 and component 201 are extending
Axis 111 is articulated at portion 1011, component 102 and component 202 are articulated in pivot 211 at extension 2021, linkage are consequently formed
Mechanism and connector.
As shown in fig. 6, moving part 3,4 is provided with butting section 312,412 at tool ends end 31,41, in the tail of caliper 51,52
Portion's setting fluted 511,521.When the binding clip 5 of the extension tongs is in running order, butting section 312,412 is born against recessed
On slot 511,521, to control the folding of binding clip 5.
Handle portion 1,2 and moving part 3,4 and binding clip 5 have substantially constituted a planar linkage system, so that binding clip 5 can
By moving part 3,4, the stretching motion with the open and close movement of handle portion 1,2.The push and pull system has one and faces as shown in Figure 1
Boundary's point.At this point, pivot 311,411,321 and 421 is horizontally on same straight line.Handle portion 1,2 can be from closed configuration
It opens to critical point.When binding clip 5 moves across critical point to handle proximate end 11,21 directions, then closing up handle 1,2 at this time can make
Binding clip 5 continues to stretch out and is finally reached working condition.When binding clip 5 moves across critical point to handle proximate end 11,21 directions, then
Closing up handle portion 1,2 at this time can make binding clip 5 continue to stretch out and be finally reached working condition.Conversely, working as binding clip 5 to handle proximate end
12, when 22 directions move across critical point, then closing up handle 1,2 at this time can make binding clip 5 bounce back and be eventually returned to receiving state.
In the present embodiment, moving part 3,4 is located at the side of binding clip 5.In another embodiment, moving part 3,4 distinguishes position
In the two sides of binding clip 5.In another embodiment, moving part 3A, 4A is located at the side of binding clip 5, and the other side be provided with respectively and
Moving part 3A, 4A equivalent moving part 3B, 4B, as shown in Figure 8.Further, moving part 3A, 3B is by such as metal plate bending
Integrally formed, moving part 4A, 4B are also integrally formed by such as metal plate bending, as shown in Figure 19,20.
In addition, in the present embodiment, pivot 311 and 411 is also possible to coincidence, i.e., the actually same pivot.
Invention further provides this kind of hand-operated tools including more than one tool part.Referring to shown by Fig. 7,8
Embodiment.In this embodiment, tool piece 5 includes binding clip 5A and binding clip 5B on the other side.In this embodiment, pivot 311
It is to be overlapped with pivot 411, that is, is actually a pivot.Binding clip 5A and binding clip 5B is by caliper 51 and caliper 52 in pivot 311
(411) it is staggeredly hingedly formed at.In this embodiment, under the drive of handle and moving part, tool piece 5 is opposite to be had with handle
There are four types of states: binding clip 5A is deployed in the first working condition except proximal end 11,21, as shown in figure 12;Binding clip 5B is deployed in closely
The second working condition except end 11,21, as shown in figure 13;Binding clip 5A, 5B be retracted into handle proximal end 11,21 and distal end 12,
Between 22, and the first receiving state of binding clip 5A proximally facing 11,21, as shown in Figure 10;Binding clip 5A, 5B are retracted into the close of handle
Between end 11,21 and distal end 12,22, and the second receiving state of binding clip 5B proximally facing 11,21, as shown in figure 14.
In the present embodiment, to enable tool piece 5 to move relative between handle herein four kinds of states, handle portion 1,2 and
Moving part 3,4 and binding clip 5 have substantially constituted a planar linkage system, and the system have one it is as shown in figure 11
Critical point.At this point, pivot 311 (411), 111,211,321 and 421 are horizontally generally on same straight line.Handle portion
1, it 2 can be opened from the first or second receiving state as shown in Figure 10 or 14 to critical point as shown in figure 11, at this time (1) such as work
Tool part 5 moves across critical point to the direction binding clip 5A, and handle portion 1,2 is collapsed to the direction binding clip 5B, then tool piece 5 will be placed in
First working condition as shown in figure 12;(2) move across critical point to the direction binding clip 5A such as tool piece 5, and handle portion 1,2 to
The direction binding clip 5A is collapsed, then tool piece 5 will be placed in the second receiving state as shown in figure 14;(3) if tool piece 5 is to binding clip 5B
Direction moves across critical point, and handle portion 1,2 is collapsed to the direction binding clip 5A, then tool piece 5 will be placed in as shown in fig. 13 that
Second working condition;(4) critical point is moved across to the direction binding clip 5B such as tool piece 5, and handle portion 1,2 is received to the direction binding clip 5B
Hold together, then tool piece 5 will be placed in the first receiving state as shown in figure 12.
As shown in Figure 8, torsional spring 501 and holding tank are provided at binding face of the caliper 51,52 at the pivot 311 (411)
502, so that the jaw of binding clip 5A, 5B are by the bias force opened.In the present embodiment, pivot 111,211 is respectively pin.Such as
Shown in Figure 16, as binding clip 5A or 5B in running order, pin 111,211 bears against the two sides in 5B or 5A, so that
Jaw can torsional spring 501 and under the action of open and close.In a further embodiment, supporting in binding clip 5A, 5B and pin 111,211
By place's setting fluted 511,512,521 and 522, so that handle opening angle is smaller when using binding clip function, convenient for holding
Force, and the accepting regions in handle are bigger.In another further embodiment, it is not provided with groove 511,512, but
With setting arc groove 1110,2110 at pin 111,211 cooperations on handle, pin 111,211 can be in arc groove 1110,2110
Middle movement, as shown in Figure 17,18, equally can achieve reduces handle opening angle when using binding clip function, convenient for holding
It exerts a force, and the effect that the accepting regions in handle are bigger.In addition, can pass through when the functional component width when both ends is inconsistent
When setting groove or arc groove can be substantially met using different function component, the opening angle variation of handle less, reaches use
Person is comfortable on and is convenient for firmly.
As shown in figure 21, tool piece 5 can also be other kinds of double-headed pliers.
As shown in figure 22, tool piece 5 can also be double-ended tool bit.
As shown in Figure 23,24 and 25, tool piece 5 can also be double-head screwdriver, and screwdriver bit can also be various sleeves.
Handle portion can also configure other function component, as conventional multifunctional pincer.And functional component can be in head
Use when portion is accommodated in handle, simple and quick convenience and safety.
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 (22)
1. a kind of hand-operated tools with telescopic tool piece, further includes handle and moving part, which is characterized in that
The handle includes first-hand shank and second handle portion, and the first-hand shank has the first proximal end and the first distal end,
The second handle portion has the second proximal end and the second distal end, and the first-hand shank can be around being located at the of first proximal end
One pivots, the second handle portion can around being located at second pivoting for second proximal end, first pivot and
Second pivot is connected by connector;
The moving part includes the first moving part and the second moving part, and first moving part has the first tool ends end and first-hand
Pommel, second moving part have the second tool ends end and second-hand's pommel;
There is third pivot and the 4th pivot, first moving part is at first tool ends end by the on the tool piece
Three pivots are rotationally connected with the tool piece, second moving part at second tool ends end by the 4th pivot with
The tool piece is rotationally connected;
There is the 5th pivot between first proximal end of the first-hand shank and the first distal end, first moving part exists
Rotationally it is connected by the 5th pivot with the first-hand shank at the first-hand pommel, in the second handle portion
The second proximal end and the second distal end between there is the 6th pivot, second moving part is at second-hand's pommel by described
6th pivot is rotationally connected with the second handle portion;
The tool piece is arranged under the drive of the handle and moving part, can the relatively described handle in working condition and receipts
Receive telescopic moving between state.
2. a kind of hand-operated tools with telescopic tool piece as described in claim 1, wherein when the tool piece is in
When the working condition, the tool piece is deployed in except first proximal end and the second proximal end, when the tool piece is in institute
When stating receiving state, the tool piece is retracted in first proximal end and the second proximal end and first distal end and the second distal end
Between.
3. a kind of hand-operated tools with telescopic tool piece as described in claim 1, wherein the first-hand shank and
Second handle portion is provided with linkage mechanism in first proximal end and the second proximal end.
4. a kind of hand-operated tools with telescopic tool piece as claimed in claim 3, wherein the linkage mechanism is phase
The circular arc tongue and groove or tooth socket mutually cooperated.
5. a kind of hand-operated tools with telescopic tool piece as claimed in claim 3, wherein the first-hand shank packet
First assembly and the second component are included, the second handle portion includes third component and the 4th component, and the first assembly has can
With the first extension of third component cooperation, the 4th component has can cooperate with second component second to extend
Portion, the first assembly and third component are articulated in first pivot at first extension, second component and
4th component is articulated in second pivot at second extension, to constitute the linkage mechanism and connector.
6. a kind of hand-operated tools with telescopic tool piece as described in claim 1, wherein the third pivot and the
The axis of four pivots is to be overlapped.
7. a kind of hand-operated tools with telescopic tool piece as described in claim 1, wherein the Wushu axle position in
Close to first proximal end of the first-hand shank, the 6th pivot is located at described the close to the second handle portion
Two proximal ends.
8. a kind of hand-operated tools with telescopic tool piece as described in claim 1, wherein the tool piece is set
When to move between the working condition and receiving state, there are critical points, when the tool piece is in the critical point, institute
Third pivot, the 4th pivot, the 5th pivot and the 6th pivot is stated horizontally to be located substantially on same straight line.
9. a kind of hand-operated tools with telescopic tool piece as described in claim 1, wherein the tool piece is pincers
Head, the binding clip include the first caliper and the second caliper, and the third pivot is located at the tail portion of first caliper, and the described 4th
Pivot is located at the tail portion of second caliper, at first tool ends end of first moving part and the second moving part
It is provided with butting section at two tool ends ends, it is fluted in the tail portion of first caliper and the tail portion setting of the second caliper, when described
When binding clip is located at working condition, the butting section and groove lean.
10. a kind of hand-operated tools with telescopic tool piece as described in claim 1, wherein further include and described the
The 4th moving part one moving part equivalent third moving part and be equal with second moving part, first moving part and institute
State third moving part be it is integrated, second moving part and the 4th moving part are integrated.
11. a kind of hand-operated tools with telescopic tool piece, further includes handle and moving part, which is characterized in that the hand
Handle includes first-hand shank and second handle portion, and the first-hand shank has the first proximal end and the first distal end, the second-hand
Shank has the second proximal end and the second distal end, and the first-hand shank can turn around the first pivot for being located at first proximal end
Dynamic, the second handle portion can be pivoted around be located at second proximal end second, first pivot and the second pivot
It is connected by connector;
The moving part includes the first moving part and the second moving part, and first moving part has the first tool ends end and first-hand
Pommel, second moving part have the second tool ends end and second-hand's pommel;
The tool piece includes the first tool heads and the second tool heads corresponding thereto, has third pivot on the tool piece,
First moving part is rotationally connected by third pivot with the tool piece at first tool ends end, and described second
Moving part is rotationally connected by third pivot with the tool piece at second tool ends end;
There is the 4th pivot between the first proximal end and the first distal end of the first-hand shank, first moving part is described
Rotationally it is connected by the 4th pivot with the first-hand shank at first-hand pommel, the of the second handle portion
There is the 5th pivot, second moving part passes through the described 5th at second-hand's pommel between two proximal ends and the second distal end
Pivot is rotationally connected with the second handle portion;
The tool piece is arranged under the drive of the handle and moving part, can the relatively described handle first work shape
Telescopic moving between state, the first receiving state, the second working condition and the second receiving state.
12. a kind of hand-operated tools with telescopic tool piece as claimed in claim 11, wherein the first-hand shank
First proximal end and the second proximal end are provided with linkage mechanism with second handle portion.
13. a kind of hand-operated tools with telescopic tool piece as claimed in claim 12, wherein the linkage mechanism is
Mutually matched circular arc tongue and groove or tooth socket.
14. a kind of hand-operated tools with telescopic tool piece as claimed in claim 12, wherein the first-hand shank
Including first assembly and the second component, the second handle portion includes third component and the 4th component, and the first assembly has
The first extension that can cooperate with the third component, the 4th component have can cooperate with second component second to prolong
Extending portion, the first assembly and third component are articulated in first pivot, second component at first extension
Second pivot is articulated at second extension with the 4th component, to constitute the linkage mechanism and connection
Part.
15. a kind of hand-operated tools with telescopic tool piece as claimed in claim 11, wherein the Wushu axle position
In first proximal end close to the first-hand shank, the Wushu axle position is in close to described in the second handle portion
Second proximal end.
16. a kind of hand-operated tools with telescopic tool piece as claimed in claim 11, wherein the tool piece is set
It is set to when being moved between first working condition, the second working condition, the first receiving state and the second receiving state, exists and face
Boundary's point, when the tool piece is in the critical point, first pivot, the second pivot, third pivot, the 4th pivot and
Five pivots are horizontally located substantially on same straight line.
17. a kind of hand-operated tools with telescopic tool piece as claimed in claim 11, wherein at the tool piece
When first working condition, first tool heads are deployed in except first proximal end and the second proximal end;When the work
When tool part is in first receiving state, the tool piece is retracted in first proximal end and the second proximal end and described first far
Between end and the second distal end, and first tool heads are towards first proximal end and the second proximal end;When the tool piece is in
When second working condition, second tool heads are deployed in except second proximal end of the first proximal end;When the tool piece
When in second receiving state, the tool piece retract in first proximal end and the second proximal end and first distal end and
Between second distal end, and the second tool heads are towards first proximal end and the second proximal end.
18. a kind of hand-operated tools with telescopic tool piece as claimed in claim 11, wherein further include and described the
The 4th moving part one moving part equivalent third moving part and be equal with second moving part, first moving part and institute
State third moving part be it is integrated, second moving part and the 4th moving part are integrated.
19. a kind of hand-operated tools with telescopic tool piece as claimed in claim 11, wherein first tool heads
It is to be interlocked hinged and the first binding clip for being formed and the by the first caliper and the second caliper in the third pivot with the second tool heads
Two binding clips.
20. a kind of hand-operated tools with telescopic tool piece as claimed in claim 11, wherein first binding clip and
Second binding clip is being respectively arranged with groove against place with the 4th pivot and the 5th pivot.
21. a kind of hand-operated tools with telescopic tool piece as claimed in claim 11, wherein the handle is described
Arc groove is provided at 4th pivot and the 5th pivot respectively, the 4th pivot and the 5th pivot can move in the arc groove
It is dynamic, so that in the operating condition, the handle opening angle is more suitable for holding, the receiving under receiving state, in the handle
Space is bigger.
22. a kind of hand-operated tools with telescopic tool piece as claimed in claim 11, wherein first tool heads
For the first cutter head or the first screwdriver bit, second tool heads are the second cutter head or the second screwdriver bit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810312674.3A CN110355729A (en) | 2018-04-09 | 2018-04-09 | A kind of hand-operated tools with telescopic tool piece |
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Application Number | Priority Date | Filing Date | Title |
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CN201810312674.3A CN110355729A (en) | 2018-04-09 | 2018-04-09 | A kind of hand-operated tools with telescopic tool piece |
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Publication Number | Publication Date |
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CN110355729A true CN110355729A (en) | 2019-10-22 |
Family
ID=68212030
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CN201810312674.3A Pending CN110355729A (en) | 2018-04-09 | 2018-04-09 | A kind of hand-operated tools with telescopic tool piece |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111590498A (en) * | 2020-05-21 | 2020-08-28 | 杭州联和工具制造有限公司 | Retractable tool |
-
2018
- 2018-04-09 CN CN201810312674.3A patent/CN110355729A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111590498A (en) * | 2020-05-21 | 2020-08-28 | 杭州联和工具制造有限公司 | Retractable tool |
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