TW201107621A - Tool with pivot positioning function - Google Patents

Abstract

A tool with a pivot positioning function of this invention comprises a handle, a first work head and a positioner. The handle comprises a pivot end and a handgrip end. A circumference of the pivot end is provided with the positioning teeth. The first work head comprises a pivotable end and a work end. The pivotable end is pivoted on the pivot end of the handle. A receiving portion is arranged between the pivotable end and the work end. The positioner can be switched between a first position, at which a positioning engagement portion of the positioner is engaged with the positioning teeth of the handle, and a second position, at which the positioner is disengaged from the positioning teeth so that the first work head is rotatable pivotally with respect to the handle.

Description

201107621 VI. Description of the Invention: [Technical Field of the Invention] The present invention mainly discloses a tool for pivotal positioning, and more particularly to a tool for working (four) grips capable of being aligned. [Prior Art] Participating in China's Patent Bulletin No. 492908, "Adjusting the angle of the 撬 改良 改良 改良 』 ' ' 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭 揭Fixed _, the handle-side pivoting-clamping positioning platen card holder boring head positioning groove, to adjust the angle. The handle of the prior art forms two wall surfaces by positioning grooves, and the wall surface must be provided with a perforation so that the bolt can be pierced through the wall surface and pivoted to the positioning platen, but the design of the "clamping groove" must enlarge the handle head The volume makes the handle bulky and cumbersome, which in turn increases the cost of the material. Vertical • Increases the volume of the handle head, and the wall with perforations still has a lack of easy cracking. Moreover, the handle and the positioning platen need to be pivotally coupled, which further increases the labor cost of the group f. Furthermore, the positioning groove of the hoe is arranged on the side of the hoe, and the positioning groove has a certain width. The positioning platen is stuck in the positioning groove, and the JL can only provide a relatively small positioning, and cannot provide a small angle positioning/ The applicant has the feeling that the angle of the 撬 撬 撬 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与The applicant believes that there is still a need for improvement. 201107621 Problem Accordingly, the present invention is intended to obviate or at least alleviate the problems encountered in the prior art. [SUMMARY OF THE INVENTION] A tool for pivoting the technical problems to be solved by the present invention is provided.

The goal is to provide a better tool operating angle by providing a work-contact lever that can be pivoted relative to the angle. The secondary effect of the present invention is to provide a simple positioning of the structure design, fruit, to meet the requirements of light weight, and without the need for a fixed position locator, the locator (4) quickly shouting, and can actually reduce the production cost and production system. time. Further, the present invention achieves the effect of utilizing the design of the locator and releasing the sliding operation mode, which can provide an easy control method and meet the requirements of easy operation.

[Embodiment] The technology, the means and the functions thereof used in the present invention are described in the following examples, and the details are as follows. This is for illustrative purposes only, and is not applicable to patent applications. Structural limitations. Referring to Figure 1, there is shown a three-dimensional appearance of the first embodiment of the tool for pivotal positioning of the present invention. The tool for pivotal positioning of the first embodiment includes a handle 10' including a pivoting end 101 and a holding end 1〇2, the pivoting end 1〇1 201107621 is in the form of a flat strip, and the outer periphery thereof is provided A plurality of ratcheting positioning teeth u can be set as fine teeth, and the holding end 1〇2 provides a gripping function reading position-first working head 2Q, which includes a pivoting end plus 202, the pivoting The end end 202 of the end 2〇1 pivotally connecting the handle 1〇 can receive the driving member. The work clamper 30 can be changed to the first position of the disc _ 3 0 in the first position, the first work you 9 π;, the position, the position 罝 5 Haidi work head 20 and the handle 10 4

The positioner 30 is in the second position, and the first operative handle ίο is relatively pivotable. 〇 with the grip 2. Second working head 4. The length of the grip arm pivotally connected to the first working head 2 is sleeved to the length of the grip arm of the grip 1 and provides a more comfortable:: extended handle, as shown in FIG. 2 and FIG. 3, An exploded perspective view of a working embodiment of the present invention with pivotal positioning. The grip 1 〇 _ 弟 弟 贯 贯 贯 贯 贯 贯 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 Head 2. The pivot _ two two: 2, 22 and two pivots 23, the first pivot 21 is provided with the hole 223 'the hole 223 is located in the two fixing holes 22, and the hole 223 is set to a stomach % material device 25. The first pivot shaft 23 is inserted into the first through hole 211 and the pivot hole 12 and fixed to the first fixing hole 221, so that the handle 10 is pivotally connected to the working head 20. The top handle 25 includes an elastomer 251 and a steel ball 252. The handle 1 〇 and the second working head 40 are disposed between the two, and the steel ball 252 of the top device 25 simultaneously tops the handle 10 and the second working head 40 'the top f device 25 provides No segmentation effect. At the end of the working head 40, a pivot hole 41 is provided, and at the other end, a driving portion 42 having a hexagonal shape is provided, which is capable of receiving a hexagonal hole-shaped screw member. The first pivot 24 is inserted into the second through hole 212 and the pivot hole 41 and fixed to the second fixing hole 222 ′ to pivot the second working head 4 〇 with the first working head 20 . As shown in FIG. 7 , the working end 202 is provided with a driving hole 26 in the shape of a plum blossom hole, which can receive the screw or nut of the hexagonal head to be driven. A connecting portion 27 is disposed between the rotating end 201 and the working end 202, and the connecting portion 27 is located between the two pivoting ears 21, 22. The connecting portion Φ portion 27 is provided with a receiving portion 27 adjacent to the driving hole 26. The connecting portion 27 is provided with an 'an hooking surface 272 ′ on the opposite side of the receiving portion 271 . An affixing surface 273 is further disposed between the ridge portion 271 and the hooking surface 272 . The positioning device 30 includes a positioning piece 31 and an elastic member 32. The elastic member 32 is disposed at the end of the receiving portion 271. One end of the positioning piece 31 is hooked on the hooking surface 272 of the first working head 20. The other end of the piece 31 is pressed against the other end of the elastic member 32. The two ends of the positioning piece 31 are attached to the mounting surface 273, and a positioning portion 310 is disposed between the two ends of the positioning piece 31. The positioning 201107621 is 30 The first working head 20 can be quickly coupled to the first working head 20 without being fixed by other members. The positioning device 3 is located at the first position, and the positioning portion latches the positioning tooth of the handle 1; sliding the positioner 30 to be in the second position, and the positioning portion 31 is disengaged

The positioning head 11 can pivot relative to the handle 10, and the positioning portion 310 can position the small positioning pocket of the handle 1 to provide the first working head 20 and The handle is rotated at a small angle of 1 inch. The positioning piece 31 is formed by bending a sheet. The positioning piece 31 is bent by four faces 311, 312, 313, and 314. One end of the positioning piece 31 is defined by the first surface 311. The second surface 312 is attached to the mounting surface 273. The positioning portion 310 is located on the second surface 312. The third surface 313 is elastically received by the elastic member 32. The fourth surface 314 can extend into the driving hole. 26, and the fourth=14 is oriented in the virtual extension direction of the first surface 311, and the first surface 313^: can be effectively prevented from being deformed by the normal state of the elastic member 32. The hole 51 has the same reference numeral, Fig. 9 and Fig. 10, and the extension handle 5Q includes a set of through holes 52, a control member 53 and an elastic body 54. The sleeve hole 51 is perpendicular to the § HM hole 52 and is spliced; the splicing hole 51 is a hex socket portion=two and a positioning abutting portion 533, and the evasing groove is located at _5 and ^; Between the control members 53 and the thickness of the elastic body, the meat of the fixed == 532 532 axis is reduced to 1 (10).丨 533 is often inconsistent with the 兮 限制 限制 限制 限制 限制The operator presses the control unit 53, 201107621, and the positioning abutment portion 533 is farther away. With the extension handle 5. Being able to move relative to the holding end 102, the handle/photograph 10 is the indication that the grip of the invention pivots in the first direction: 2=2 1 〇 able_the first direction and the second direction are opposite to the first Work: head _ 'When the handle 10 pivots relative to the first working head 2 朝 in the first direction, the handle 10 is ratcheted

- (10) produces a jump tooth. When the ==:= turn, the movement of the handle 10 and the first working head 2 can be successfully completed = FIG. 12 and FIG. 13 , when the handle of the present invention pivots in the second direction to the second direction. The user needs to press the factory 1 to make the positioner 30 in the second position, and the labeling 1 and the first surface 312 of the positioning piece 31 are separated from the hooking surface 272 of the connecting portion 27 by 10: face > · 273 'The positioning portion 310 is disengaged from the positioning tooth 11, the handle is turned to the ^, the handle _ toward the factory,: ', Figure 14, the handle of the present invention can be pivoted to the optimal pull angle: When the operator manipulates the handle 10 to drive the first working head, the handle 10 can be opposite to the positioner 30 by the operator. Providing a preferred pulling angle is advantageous for the operator to pull the handle more than '', FIG. 15 to FIG. 17, which is a tool for turning the positioning of the present invention 201107621, ) Read the subject. The second real-purpose dragging tool includes a gripper l〇a, a first-working head 2〇, a positioner 30, a second working head 4〇a and an extension device 6〇. The handle 10a includes a pivoting end 1〇1a and a holding end. The outer peripheral edge of the pivoting end 101a is provided with a plurality of ratcheting positioning pockets, and the positioning window 11a can be set as a fine tooth 'the pivoting end 1Qla pivots the first working head and the second X as the head 4Ga. The grip end provides gripping capability and accepts the φ 5 hai extension device 60. The pivoting end 101a of the handle 1A is provided with a pivot hole 111a, a through hole 112a, a fixing hole 113a and a hole n4a. The hole 111a is located on the same axis as the hole hole, and the hole hole 114& There is a wavy elastic piece 12a, which is located on the same axis as the fixed hole coffee, and the spring handle 〇a includes a pivot shaft 13a. The holding end &2& is provided with an axial sleeve hole 121a, and the handle 1Qa is further provided with a __ rupture groove (4), the rupture groove 14a communicates with the sleeve hole 121a, and the rupture groove 14a communicates with the pivot end Ma, and the broken Ma County (four) position is the end of the end purchase. The holding end • 1〇2a is provided with a through hole 122a, a control member 126 and an elastic body i6a. The sleeve hole 121a is perpendicular and partially connected to the through hole 122a. The sleeve hole 121a is a / corner hole. The cymbal control member 15a includes a head portion i5ia, a evasing groove i52a and a yoke abutting portion 153a. Between the head 151a and the clamping abutting portion 153a, the control member 15a is disposed through the elastic body, for example, and located in the through hole 122a. The pivoting end 2〇1 of the first working head 2' has only a single through hole 211, a single fixing hole 221 and a single pivot shaft 23. The pivot 201107621

The two sides 312 of the housing portion 271 are further provided with a protrusion 315 which is located on opposite sides. The other end of the elastic member 32 is sleeved at the other end of the elastic member 32, and the protrusion 315 can position the elastic member 32 more reliably. The difference between the second working head 4a and the first embodiment is that the end of the pivot hole 41a is further provided with a hole 42a. The pivot hole 41a is located on the same axis as the hole 42', and the hole 42a is provided with a wave. Shaped piece 43a. The pivot 13a of the handle 10a passes through the through hole 112a, the pivot hole 41a and the undulating elastic piece 43a, and is fixed to the fixing hole 113a. The wavy elastic piece 43a abuts against the wall surface of the handle 10a. The elastic piece 43a provides the effect of the non-segment positioning when the second #work head 40a and the handle l〇a are rotated. The second working head 40a is pivotable relative to the grip 10a and housed in the recess 14a of the grip. Referring to FIG. 20, the extension device 60 includes an extension rod 61 and a grip sleeve 62. The extension rod 61 has a six-sided cross section, and the extension rod 61 is provided with a plurality of positioning portions 611 which are implemented as broken grooves. A retaining portion 612 and a groove 613 are arranged in parallel. The retaining portion 612 and the groove 613 are located on a side different from the positioning portion 611. The retaining portion 612 can be 201107621. The extension rod 61 comes out of the sleeve hole of the grip 10a. Lai County 62 provides a more comfortable hybrid effect, including - socketed milk, - perforation 622 and - annular groove 623, the perforation 622 is provided with a steel ball 624, the ring groove 623 is provided - kit 625, the kit 625 can The steel ball 624 is prevented from coming off the grip sleeve 62. The sleeve hole 621 is perpendicular to the perforation 2, and the sleeve hole 621 is a hexagonal hole. The sleeve hole 621 is sleeved with the extension rod 61. The steel ball 624 abuts against the groove 613 of the extension rod 61. The steel $ 624 is confined to the perforation 622 and is movable within the groove 613 of the extension rod 61. The extension rod 61 of the extension device 60 can be extended and contracted relative to the handle 1A, and the doffer groove 152a of the control member 15a of the handle i〇a accommodates the thickness of the extension 61, and the positioning abutment 153a normally interferes with The positioning portion 611' of the extension rod 61 restricts the relative movement of the grip 1A and the extension rod 61. The operator presses the control member 15a, and the positioning abutting portion 153a is away from the extension rod 61, and the grip i〇a and the extension rod 61 are relatively movable. • At the same time, the photograph of the second embodiment of the present invention is a schematic diagram of the handle and the first working head being relatively twisted. One end of the positioning piece 31 is hooked on the first working head 20, and the other end of the positioning piece 31 is pressed against the elastic member 32. The positioner 30 can be changed to the first position and the second position. The positioner 3 is located at the first position. In one position, the positioning portion 310 latches the positioning tooth Ua of the handle 10a; the positioner 30 is located at the second position, and the positioning portion 310 is disengaged from the positioning tooth 11a. The first working head 20 and the handle 1 〇a can be relatively pivoted. Referring to FIG. 22 to FIG. 25, the pivoting positioning work of the present invention 201107621 has a three-dimensional appearance view and a three-dimensional sub-section with pivotal positioning 4 including -1 Gb, and the example embodiment - the first working head 2 〇, - _ 3Q and the "extended shank = the head 7 〇, the distal grip 10b includes a receiving end i ib ib receiving a hexagonal hole shaped sleeve hole extending the working head 70 . And the holding end l〇2b, the llb, the set of holes lib socket

The sleeve hole 11b is provided with a bore 12b. The bore 12b is provided with a top ram device 13b. The top ram device 13b includes an elastomer 131b fish-bead 132b. The gripping lion provides a gripping effect. The gripping lion has a six-sided cross section, and the gripping end 1G2 is provided with a plurality of positioning portions 14b' which are formed as dams. The positioning portions 14b are arranged in parallel. The extension working head 70 includes a receiving end 71 and a pivoting end 72. The receiving end 71 has a six-sided shape. The receiving end 71 is provided with a plurality of positioning portions 711 and a retaining portion 712. A plurality of positioning teeth π are disposed between the retaining portion 712 and the outer edge of the pivoting end 72, and the position tooth 7 can be set as a fine tooth. The pivoting end 7 2 is further provided. There is a pivot hole 7 21 and a hole 722, and the pivot hole 721 and the hole 722 are located on the same axis. The aperture 722 is provided with a wavy elastic piece 74 that abuts against the wall surface of the first working head 20. The receiving end 71 is disposed at the receiving end 101b of the handle i〇b, and the top device 13b is selectively mounted on the positioning portion 711 of the extended working head 70. The retaining portion 712 can prevent the extended working head from coming off. The grip 10b. The first working head 20 is not described in detail in the second embodiment. The pivot 12 201107621 has the through hole 211 and the pivot hole 72i and is fixed to the fixing hole. The far wave elastic piece 74 provides the first work. The effect of the headless positioning of the head 2 〇 and the extended working head 70 when pivoting. . The hoisting device 30 is not described in detail as in the second embodiment. The π too long extension handle 5G is not described in detail as in the first embodiment, and the extension handle is also attached to the grip 10b in the same manner as the first embodiment. As far as the above is concerned, it can be concluded that the present invention has the following advantages:

The "Pivoting Positioning Tool" provides a relative pivoting adjustment of the working head and the grip to provide a better tool operating angle. 2 2 The invention "tool with pivotal positioning" provides i-structure design simple position wire, which satisfies the requirements of light #, and does not need to be rotated to fix the component, so that the reading (10) can be called, and the production can be surely reduced. Time. Providing a tool with pivotal positioning" using a locator design,

The sliding operation mode provides an easy way to control and meet the requirements of the company. However, the above description is only a preferred embodiment of the present invention, and when it is not possible to limit the system of the tree, the change of the pure change or the replacement of the equivalent element 1 or the patent of the present day is required. The equal change of the system made by the system should be (four) the subjective cover of the invention. A simple description of f-figure] Figure 1: The three-dimensional appearance of the tool-based embodiment of the present invention with the pivoting position of the 疋 position 201107621. = two: for the invention of the _ positioning of the Guardian - the real three-dimensional decomposition Figure 3: The first embodiment of the tool with dragging positioning is a three-dimensional exploded view. No. 4: The intention of the two devices of the first embodiment of the present invention. = five: the second working head of the first embodiment of the present invention has no segment positioning sound. FIG. 6 FIG. 7 FIG. 8 is a schematic view of the positioning material position handle according to the first embodiment of the present invention. It is an enlarged view of the detail of the invention taken from Fig. 6. The indication of the invention is in the form of The pivoting of the handle of the first embodiment of the present invention to the first direction is the continuation of the first embodiment of the present invention. The handle pivots in the second direction 14 201107621 FIG. 14 is a schematic view of the handle of the present invention capable of pivoting to the optimal pulling angle. Figure 15 is a perspective view of a second embodiment of the tool for rotational positioning of the present invention. Figure 16: The invention of the second embodiment of the invention. Another perspective of the embodiment Fig. 17 is a perspective view showing the second embodiment of the tool for pivotal positioning of the present invention. Needle eight: It is not intended to be a wavy spring piece of the second embodiment of the present invention. Fig.. This is the intention of the extension of the second embodiment of the second embodiment. Figure 20: Lin invented the second real _ Yan Zhao set the handle is relatively shortened. Figure 11 is a schematic view of the second embodiment of the present invention. Figure 22: Appearance. Figure twenty-three exploded view. Figure 14 is a perspective exploded view of the present invention having a twisted positioning angle. Figure 25 is a cross-sectional view showing a third embodiment of the tool having the shape of the present invention. The handle is opposite to the first working head. The third embodiment of the present invention is a tool for a pivoting positioning body. The third embodiment of the tool is a third embodiment. Attachment: It is the patent case No. 492908 of China Patent Publication No. 492908.

[Main component symbol description] 10 Grip 101 柩 terminal 102 Grip end 11 Positioning tooth 12 Frame hole 13 Positioning portion 20 First working head 201 Frame end 202 Working end 21 First pivot 211 First through hole 212 Second Perforation 22 second pivoting hole 221 first fixing hole 222 second fixing hole 223 hole 23 first pivot 24 second pivot 25 top device 251 elastic body 252 steel ball 26 driving hole 27 connecting portion 271 housing portion 272 Face 273 Mounting surface 30 Positioner 31 Positioning piece 310 Positioning part 311 First side 312 Second side 313 Third side 314 Fourth side 315 Projection 32 Elastic member 40 Younger working head 41 Pivot L 42 Driving part 50 Extension Handle 51 Socket hole 52 Perforation 53 Control member 531 Head 532 Dodging groove 533 Positioning abutment 54 Elastomer 10a Grip 101a Pivot end 102a Grip end 11a Positioning tooth 111a Pivot hole 112a Perforation 113a Fixing hole 114a Hole 12a Wave Shaped piece 121a Socket hole 122a Perforation 13a Pivot 201107621 14a Broken groove 15a Control member 151a Head 152a Dodging groove 153a Positioning abutment 16a Elastic body 40a Second working head 41a Pole hole 42a Hole 43a wavy elastic piece 60 extension device 61 extension rod 611 positioning part 612 detachment part 613 groove 62 grip sleeve 621 socket hole 622 perforation 623 ring groove 624 steel ball 625 kit 10b grip 101b receiving end 102b grip end lib hole 12b Hole 13b Top boring device 131b Elastomer 132b Steel ball 14b Positioning portion 70 Extension work head 71 Receiving end 711 Positioning portion 712 Anti-drop portion 72 柩 end 721 Pole hole 722 Hole 73 Locating tooth 74 Wavy shrapnel

Claims (1)

201107621 . VII. Patent application. Scope: 1. A tool for pivotal positioning, comprising: a handle, comprising a pivoting end and a holding end, wherein the outer peripheral edge of the pivoting end is provided with a plurality of positioning teeth, The holding end provides a holding function; a first working head includes a pivoting end and a working end, the pivoting end is pivotally connected to the pivoting end of the handle, and the working end can receive the driving component, A positioning portion is disposed between the rotating end and the working end; a positioning device includes a positioning piece and an elastic member, the elastic member is disposed on the receiving portion, and the positioning piece is hooked at the first working head The other end of the positioning piece is pressed against the elastic member. A positioning portion is disposed between the two ends of the positioning piece. The positioning device can be changed to the first position and the second position. The positioning device is located at the first position, and the positioning portion is stuck. a positioning tooth of the handle; the positioner is in a second position, the positioning portion is disengaged from the positioning tooth, and the first working head and the handle are relatively pivotable. 2. The tool for pivotal positioning according to claim 1, wherein the pivoting end of the first Φ working head comprises two pivoting arms pivotally connected to the handle, and the working end is provided with a driving hole capable of receiving the driving member. 3. The tool for pivotal positioning according to claim 2, wherein a connecting portion is disposed between the pivot end and the working end, and the connecting portion is disposed adjacent to the driving hole, and the connecting portion is opposite to the connecting portion. One side of the receiving portion is provided with a hooking surface, and an affixing surface is further disposed between the receiving portion and the hooking surface. One end of the positioning piece is hooked on the hooking surface, and the two ends of the positioning piece are affixed between The placement surface. 4. The tool for pivot positioning according to claim 3, wherein the positioning 18 201107621 piece is provided with a face, the end of the positioning piece is the first face hooked on the hook 2 5 The surface is attached to the attachment surface. The positioning portion is located on the second surface, and the second surface of the δ is subjected to the elastic top _ of the elastic member. 5. The pivoting position as described in claim 4, wherein the drive hole is extended and the fourth face is deformed toward the first face. The normal position of the physical component is as follows: The tool for the purely positioning according to claim 4, the second surface of the piece is further provided with a protrusion, the protrusion and the positioning portion are respectively located: the elastic member-end is located at the A tool for pivotally positioning the other end of the elastic member, wherein the positioning piece is bent in a sheet shape. 8. The tool with pivotal positioning as described in Request Item , is flat-shaped. 9. As shown in the claim, the pivoting end of the head is pivotally connected to a second working head. A tool for pivotal positioning of a child-in-the-ear ear, wherein the second two-hole hole is provided with a top-clamping device, and the clearing device simultaneously tops the effect of the grip plate in the future. Work head, the top (four) set provides no paragraph. 11. Please (4) 1G to describe the set of mosquitoes. The farmer includes - elastomer and a steel ball. ^Haiding C 19 201107621 The tool for inserting and positioning according to Item 1, wherein the gripping flat gripping end is provided with a plurality of positioning portions, the positioning portion having 4 extending handles including a set of connecting holes, a_ a second elastic body, the sleeve hole is perpendicular to the perforation and partially connected to the perforation; === the grip end of the handle'. The control member penetrates the elastic body and the core member is in contact with the positioning portion of the handle. Restrict the grip and the long handle cannot move relative to each other. Restricting the shank and the extension 13. The cocking positioning member as claimed in claim 12 includes a head, a fat ^, /, a η 控. The head is relatively flat, wide. The pure portion 'is located thick, and the fixed stalk occupies the meat shank of the holding end. The extension shank i, lf is in contact with the positioning portion of the handle to limit the grip. The long handle cannot move relative to each other, and the operator can view the control member, and the grip end can move relative to the extended handle. a tool 'where the grip axis, the pivot hole drags the first: the head' = the bore is located in the same - two pieces = the wall of the first working head, the wavy first working head and the grip pivot The tool for pivoting positioning when turning, the tool for pivoting positioning, wherein the holding demon brother is the master, the second work is the same as the ancient one: ?丨=piece, the pivot hole is located at the same level as the hole The axis, the two is provided with a " °Hai wave, the good-shaped elastic piece against the wall surface of the handle, the wave 20 201107621 shaped elastic piece provides the effect of the second working head and the stepless positioning when the handle is pivoted . 16. The tool for pivotal positioning according to claim 15, wherein the grip end is provided with an axial sleeve hole, and the handle is further provided with a broken groove, the broken groove communicating with the sleeve hole, the broken groove The second working head is pivotable relative to the grip and is stored in the recess of the grip by communicating with the end of the grip without the end of the grip end. 17. The pivotally positioned tool of claim 16, wherein the holding end receives the extension device, the extension device includes an extension rod, the extension rod is provided with a plurality of positioning portions, and the holding end is provided with a perforation a control member and an elastic body, the sleeve hole is perpendicular and partially in communication with the through hole, the control member is disposed through the elastic body and located in the through hole, and the control member abuts against the positioning portion of the extension rod to limit the handle and the The extension rod cannot move relative to each other. 18. The pivotally positioned tool of claim 17, wherein the control member comprises a head, a dodge slot and a positioning abutment, the dodge slot being located between the head and the positioning abutment, the The dodging groove accommodates the thickness of the extension rod, and the positioning abutting portion normally interferes with the positioning portion of the extension rod. 19. The tool of claim 17, wherein one end of the extension rod is provided with a retaining portion that prevents the extension rod from coming out of the sleeve hole of the handle. 20. The pivotally positioned tool of claim 17, wherein the extension rod is provided with a groove, the extension device comprising a grip sleeve comprising a set of holes, a perforation and a ring groove, the perforation a steel ball is provided, the ring groove is provided with a kit 21 201107621, the kit can prevent the steel ball from coming off the holding sleeve, the socket hole is perpendicular to the through hole, the sleeve hole is sleeved with the extension rod, and the steel ball is in contact with the A groove of the extension rod, the steel ball being confined to the perforation and movable within the groove of the extension rod. 21. A tool for pivotal positioning, comprising: a handle comprising a receiving end and a holding end, the holding end providing a gripping effect, an extended working head comprising a receiving end and a pivoting end, the receiving end of the extended working head receives the receiving end of the handle, the outer peripheral edge of the pivoting end is provided with a plurality of positioning teeth; a first working head comprising a pivoting end and a working end, the pivot The pivoting end pivotally connects the pivoting end of the extended working head, the working end is capable of receiving the driving member, and a receiving portion is disposed between the pivoting end and the working end; a positioner comprising a positioning piece and an elastic piece The elastic member is disposed on the receiving portion, and one end of the positioning piece is hooked on the first working head, and the other end of the positioning piece is pressed against the elastic member, and a positioning portion is disposed between the two ends of the positioning piece, and the positioning device can Changing to the first position and the second position, the positioner is located at the first position, the positioning portion is engaged with the positioning tooth of the extended working head; the positioning device is located at the second position, the positioning portion is disengaged from the positioning tooth, the first position The working head is opposite to the one capable of extending the working head Turn. 22. The pivotally positioned tool of claim 21, wherein the pivoting end of the first working head includes two pivoting arms pivotally coupled to the extended working head, the working end being provided with a drive aperture for receiving the drive member. The device of claim 22, wherein the pivoting end and the working end are provided with a connecting portion, the connecting portion is provided adjacent to the driving hole, and the connecting portion is provided. On the opposite side of the receiving portion, a hooking surface is disposed, and an affixing surface is further disposed between the receiving portion and the hooking surface, and one end of the positioning piece is hooked on the hooking surface, and the two ends of the positioning piece are pasted Located on the attachment surface. The tool for pivotal positioning according to claim 23, wherein the positioning piece is provided with a plurality of faces, one end of the positioning piece is the first surface hooked on the hooking surface, and the second surface is attached The positioning portion is located on the second surface, and the third surface is elastically topped by the elastic member. 25. The tool for pivotal positioning according to claim 24, wherein the fourth surface is capable of extending into the driving hole, and the fourth surface faces the virtual extension direction of the first surface, thereby effectively preventing the third surface from being subjected to The normal state of the elastic member is deformed by the top. The tool for pivotal positioning according to claim 24, wherein the second surface of the positioning piece is further provided with a protrusion, the protrusion and the positioning portion are respectively located on opposite sides, and one end of the elastic member is located in the receiving portion The other end of the elastic member is sleeved with the protrusion. The tool for pivotal positioning according to any one of claims 21 to 26, wherein the positioning piece is formed by bending a sheet. 28. The tool according to claim 21, wherein the receiving end of the extended working head is provided with a plurality of positioning portions, and the receiving end of the handle is provided with a set of holes, and a hole is formed in the sleeve hole. The hole is provided with a top device, 23 201107621. The sleeve is sleeved with the receiving end of the extended working head, and the top device is mounted on the fixed position. 29. The tool of claim 22, wherein the top device comprises an elastomer and a steel ball. 30. The tool according to claim 28, wherein the receiving end of the extended working head is provided with a retaining portion that prevents the extended working head from being disengaged from the grip. 31. The pivotally positioned tool of claim 21, wherein the gripping end receives an extension handle, the gripping end is provided with a plurality of positioning portions, the positioning portions are arranged in parallel, and the extension handle comprises a set a through hole, a through hole, a control member and an elastic body, the socket hole is perpendicular and partially in communication with the through hole, the sleeve hole is sleeved to the holding end of the handle, and the control member penetrates the elastic body and is located at the The perforation, the control member is in contact with the positioning portion of the handle, and the relative movement of the handle and the extension handle is restricted. 32. The pivotally positioned tool of claim 31, wherein the control φ component comprises a head, a dodge slot and a positioning abutment, the dodge slot being located between the head and the positioning abutment The escaping groove accommodates the thickness of the grip end, and the positioning abutting portion normally interferes with the positioning portion of the grip, restricting the grip from being unable to move relative to the extension handle, and the operator pressing the control member, the positioning abutting portion Along from the grip end, the grip and the extension handle are relatively movable. twenty four