CN208215263U

CN208215263U - A kind of hand-operated tools with telescopic tool piece

Info

Publication number: CN208215263U
Application number: CN201820494352.0U
Authority: CN
Inventors: 李跃明
Original assignee: Hangzhou Great Star Industrial Co Ltd
Current assignee: Hangzhou Great Star Industrial Co Ltd
Priority date: 2018-04-09
Filing date: 2018-04-09
Publication date: 2018-12-11
Anticipated expiration: 2028-04-09

Abstract

The utility model 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

A kind of hand-operated tools with telescopic tool piece

Technical field

The utility model 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.

Utility model content

In view of the above drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of structures more The hand-operated tools and tool piece that can be contained for simple and reliable tool piece include this kind of manual work of more than one tool part Tool.

To achieve the above object, the utility model provides firstly a kind of hand-operated tools with telescopic tool piece, It further include handle and moving part, wherein handle includes first-hand shank and second handle portion, and first-hand shank has the first proximal end With the first distal end, second handle portion has the second proximal end and the second distal end, and first-hand shank can be around being located at the of the first proximal end One pivots, and 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 Connector 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, the second moving part have the second tool ends end and second-hand's pommel；On tool piece have third pivot and the 4th pivot, first Moving part is rotationally connected by third pivot with tool piece at the first tool ends end, and the second moving part is at the second tool ends end Rotationally it is connected by the 4th pivot with tool piece；Have the 5th between the first proximal end and the first distal end of first-hand shank Pivot, the first moving part is rotationally connected by the 5th pivot with first-hand shank at first-hand pommel, in second handle Between second proximal end and the second distal end in portion have the 6th pivot, the second moving part at second-hand's pommel by the 6th pivot with Second handle portion is rotationally connected；Tool piece is arranged under the drive of handle and moving part, can opposite handle working Telescopic moving between state and receiving state.

In a better embodiment of the utility model, when tool piece is in running order, tool piece is deployed in Except first 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 first distal end the second distal end between.

In another better embodiment of the utility model, first-hand shank and second handle portion in the first proximal end and Second proximal end is provided with linkage mechanism.In a further embodiment, linkage mechanism be mutually matched circular arc tongue and groove or Tooth socket.And in another embodiment, first-hand shank includes first assembly and the second component, and second handle portion includes third group Part and the 4th component, first assembly have the first extension that can cooperate in third component, and the 4th component has can be in second group Second extension of part cooperation, first assembly and third component are articulated in the first pivot at the first extension, the second component and 4th 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 utility model, the axis of third pivot and the 4th pivot is to be overlapped.

In another better embodiment of the utility model, Wushu axle position is in close to the first close of first-hand shank At end, the 6th pivot is located at close to the second proximal end of second handle portion.

In another better embodiment of the utility model, tool piece is arranged in working condition and receiving state Between when moving, there are critical points, when tool piece is in critical point, third pivot, the 4th pivot, the 5th pivot and the 6th pivot Horizontally it is located on same straight line.

In another better embodiment of the utility model, tool piece is binding clip, and binding clip includes the first caliper and the Two calipers, 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 utility model, connect at the first tool ends end of the first moving part with second It is provided with butting section at second tool ends end of moving part, it is fluted in the tail portion of the first caliper and the tail portion setting of the second caliper, when When binding clip is located at working condition, butting section and groove lean.

It further include the third moving part being equal with the first moving part in another better embodiment of the utility model With the 4th moving part being equal with the second moving part, the first moving part and third moving part are integrated, the second moving parts and Four moving parts are integrated.

The utility model additionally provides a kind of hand-operated tools with telescopic tool piece, further includes handle and gearing Part, wherein handle includes first-hand shank and second handle portion, and first-hand shank has the first proximal end and first distally, and second Handle portion has the second proximal end and the second distal end, and first-hand shank can be pivoted around be located at the first proximal end first, and second Handle portion can be pivoted around be located at the second proximal end second, and the first pivot and the second pivot are connected by connector；It interlocks 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, the second moving part With the second tool ends end and second-hand's pommel；Tool piece includes the first tool heads and the second tool heads corresponding thereto, tool piece Upper to have third pivot, the first moving part is rotationally connected by third pivot with tool piece at the first tool ends end, and second Moving part is rotationally connected by third pivot with tool piece at the second tool ends end；First-hand shank the first proximal end and There is the 4th pivot, the first moving part can turn by the 4th pivot with first-hand shank at first-hand pommel between first distal end It is connected dynamicly, there is the 5th pivot between the second proximal end and the second distal end of second handle portion, the second moving part is in second-hand Rotationally it is connected by the 5th pivot with second handle portion at pommel；Tool piece is arranged to the drive in handle and moving part Under, it can opposite handle flexible shifting between the first working condition, the first receiving state, the second working condition and the second receiving state It is dynamic.

In another better embodiment of the utility model, Wushu axle position is in close to the first close of first-hand shank At end, Wushu axle position is in the second proximal end close to second handle portion.

In another better embodiment of the utility model, tool piece is arranged in the first working condition, second When moving between state, the first receiving state and the second receiving state, there are critical points, when tool piece is in critical point, first Pivot, the second pivot, third pivot, the 4th pivot and the 5th pivot horizontally (laterally aligned) be located at it is same On straight line.

In another better embodiment of the utility model, when tool piece is in the first working condition, the first work Tool head 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 first Between proximal end and the second proximal end and the first distal end and the second distal end, and the first tool heads direction the first proximal end and the second proximal end；When When tool piece is in the second working condition, the second tool heads are deployed in except the second proximal end of the first proximal end；When tool piece is in the When two receiving states, tool piece is retracted between the first proximal end and the second proximal end and the first distal end and the second distal end, and the second work Has head towards the first proximal end and the second proximal end.

In another better embodiment of the utility model, the first tool heads and the second tool heads are by the first caliper Interlock hingedly and the first binding clip and the second binding clip of formation with the second caliper in third pivot.

In another better embodiment of the utility model, the first caliper and the second caliper are arranged at third pivot Having makes the jaw of the first binding clip and the second binding clip to the elastic component for opening direction biasing.

In another better embodiment of the utility model, the 4th pivot is the first pin, and the 5th pivot is 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, from And make opening and closing under the action of elastic component and pin of the jaw of the first binding clip；When tool piece is in the second working condition, the first pin Column and the second pin are born against in the two sides of the first binding clip, to make the jaw of the second binding clip in the effect of elastic component and pin Lower opening and closing.

In another better embodiment of the utility model, the first binding clip and the second binding clip with the first pin and Two pins are respectively arranged with groove against place.

In another better embodiment of the utility model, handle is arranged respectively at the 4th pivot and the 5th pivot There is arc groove, the 4th pivot and the 5th pivot can move in arc groove.

In another better embodiment of the utility model, the first tool heads are the first cutter head, and the second tool heads are Second cutter head.

In another better embodiment of the utility model, the first tool heads are the first screwdriver bit, the second tool Head is the second screwdriver bit.

Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation It is bright, to be fully understood from the purpose of this utility model, feature and effect.

Detailed description of the invention

Fig. 1 is the schematic diagram of the extension tongs in one embodiment according to the present utility model.

Fig. 2 is the schematic diagram of the extension tongs in the contraction in one embodiment according to the present utility model.

Fig. 3 is the schematic diagram of the extension tongs closed up in one embodiment according to the present utility model.

Fig. 4 is the schematic diagram of the linkage mechanism in one embodiment according to the present utility model.

Fig. 5 is the schematic diagram of the linkage mechanism in one embodiment according to the present utility model.

Fig. 6 is the schematic diagram of the butting section and groove in one embodiment according to the present utility model.

Fig. 7,9-14 are the schematic diagrames of the Double-head telescopic pincers in one embodiment according to the present utility model.

Fig. 8 is the explosive view of the Double-head telescopic pincers in one embodiment according to the present utility model.

Figure 15,16 be in one embodiment according to the present utility model evacuation groove schematic diagram.

Figure 17 is the schematic diagram of the arc groove in one embodiment according to the present utility model.

Figure 18-20 is the schematic diagram of the integrally formed moving part in one embodiment according to the present utility model.

Figure 21 is the schematic diagram of the binding clip of the other forms in one embodiment according to the present utility model.

Figure 22,23 are Double-head telescopic knives in one embodiment according to the present utility model.

Figure 24-26 is the schematic diagram of the Double-head telescopic screwdriver and screwdriver bit in one embodiment according to the present utility model.

Specific embodiment

The utility model is further explained below in conjunction with the drawings and specific embodiments.

The utility model provides firstly a kind of hand-operated tools that tool piece can be contained and be unfolded.Fig. 1,2 show root According to a kind of extension tongs of the utility model, including telescopic binding clip 5 and handle and moving part.Handle includes 1 He of handle portion 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 position Pivot 111 at proximal end 11 rotates, and handle portion 2 can be rotated around the pivot 211 being located at proximal end 21.Pivot 111,211 passes through Connector 6 is connected.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 With handle end 42.Binding clip 5 is staggeredly hingedly formed by caliper 51,52.The tool ends end 31 of moving part 3 passes through pivot 311 and caliper 52 Tail portion be rotationally connected, the handle end 21 of moving part 3 is rotationally connected by pivot 321 with handle portion 1.Moving part 4 Tool ends end 41 be rotationally connected with the tail portion of caliper 51 by pivot 411, the handle end 41 of moving part 4 passes through pivot 421 Rotationally it is connected with handle portion 2.

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.

The utility model further provides this kind of hand-operated tools including more than one tool part.Referring to shown in Fig. 7,8 Embodiment out.In this embodiment, tool piece 5 includes binding clip 5A and binding clip 5B on the other side.In this embodiment, pivot 311 and pivot 411 be overlapped, that is, be actually a pivot.Binding clip 5A and binding clip 5B is by caliper 51 and caliper 52 in pivot It is staggeredly hingedly formed at 311 (411).In this embodiment, under the drive of handle and moving part, tool piece 5 is opposite and handle With 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 expansion The second working condition except proximal end 11,21, as shown in figure 13；Binding clip 5A, 5B are retracted into the proximal end 11,21 and distal end of handle 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 handle Proximal end 11,21 and distal end 12,22 between, 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 embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain Available technical solution is tested, it all should be within the scope of protection determined by the claims.

Claims

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 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 first proximal end and the second proximal end；When the tool When part is in second receiving state, the tool piece is retracted in first proximal end and the second proximal end and first distal end And second between 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 19, 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.