TW200812759A - Revolving screwdriver capable of aiming ratchet phase - Google Patents

Abstract

A revolving screwdriver capable of aiming ratchet phase is disclosed, comprises a main body, a revolving driver case unit axially provided inside the main body, an activating rod that can drive one driver head of the revolving driver case unit and a ratchet unit provided on a head seat of the main body, the ratchet unit has a guiding member. The driver head is driven by the activating rod to move between a first position and a second position; with the guiding member, the ratchet phase can be precisely aimed when the driver head is pushed from a case slot of the revolving driver case unit to an inside of a ratchet member provided on the ratchet unit.

Description

200812759 IX. INSTRUCTIONS: [Technical field to which the invention pertains] The present invention relates to a hand tool, and more particularly to a wheel starter that can be aligned with a ratchet phase. [Prior Art] As shown in Fig. 1, there is an existing type of application having a push-type reeling crepe screwdriver (same as the present application) and a patent application (2,130,130, 538), which includes an ontology a detachable and replaceable shaft is disposed on the body! The inner runner driver unit 2, slidably passes through the body! and the swinging lever 3 of the runner driver unit 2. The body has a-edge - an axially extending strut 1 〇 1, a headstock 1 〇 2 engaged with the sill ι〇ι, a shaft hole 103 ′ extending along the axis and extending from the strut 1 〇 1 to the head seat The headstock 1〇2 has an accommodation space 1〇4 which is recessed inwardly from the outer peripheral surface and penetrates the shaft hole 103, and is recessed from the outer circumferential surface and laterally inwardly and communicates with the accommodation space 1G4. The through hole ig5, the shaft hole (8) has a sleeve end portion 1〇3 disposed on one side of the accommodation space 104, and the sleeve end portion 1〇3 has a hexagonal cross section. 2 is (4) (4) accommodating the space 曰11〇4, and has the -E body 2〇1, and most of the screwdriver heads 2〇2 inserted in the inside of the body 201 in the axial direction, the body 2〇1 There are a plurality of screwdrivers 4, which are corresponding to the shaft hole 103. The f-moving rod 3 extends along the axis and is slidably inserted in the shaft 03. There is a magnetic member 301 which can suck the screwdriver head 4, and when the raking rod/position is in the -first position, the screwdriver head 4 of the alignment hole 103 can be moved from the 4 E body 201 $ slot 203 to the sleeve The end portion (8) is used to operate the 200812759 as the 'the tilting rod 3 position in the second position'. The magnetic head 3 can be used to bring the screwdriver head 4 back into the slot 203. Although the screwdriver is utilized The operation of the swaying lever 3 and the rotary ram unit 2 can achieve the purpose of replacing the different types of the screwdriver head 4. However, since the screwdriver has no ratchet unit, the unidirectional linkage cannot be generated. And the function of the switching operation direction of the two-way interlocking screwdriver head 4. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an alignable ratchet phase two-starter that can quickly operate, replace the wheel starter E and switch the operating direction. The wheel seeker can then align the ratchet phase of the wheeled screwdriver with an ontology At least - a detachably replaceable shaft disposed inside the body: a driver E unit, a raking rod passing through the body and the rotor starting unit, and a ratchet unit mounted in the body. - an axis, a pair of spools that should be axis-ends, a pair of heads that should be connected to the other end of the axis and that are engaged with the spool, a shaft hole extending along the axis and extending from the spool to the headstock, 'the headstock The utility model has a receiving space which is recessed from the outer peripheral surface and laterally inwardly and penetrates the axial hole, and a through hole which is recessed inward from the other side of the outer peripheral surface and penetrates with the receiving hole. (4) The element is a detachable replacement 2 shaft disposed in the accommodating space of the body, and has a body, a plurality of driver heads inserted in the body of the body in the axial direction, the body having a parallel to the % axis The center line, most of which are disposed around the center line and can accommodate the driver head: the slot 'two of which are corresponding to the shaft hole, each of the screwdriver heads having a cross section king, an edge shape and having six planes The department and the position are located in the operation section of the link 7 200812759. The (four) rod is along the reduced extension and =: rr, and has a magnetic attraction corresponding to the sliding end of the sliding column: 1: the moving end portion and a fixed end portion of the interlocking movement The second standing at t: the displacement between the first and second positions is shifted out of the H-position, and the (four) end material is used to operate the sub-head for the operation of the second position. The magnetic head is used to bring the screwdriver head back into the g slot. The ratchet unit: the factory is provided on the headstock by the line and is disposed opposite to the shaft hole and disposed on the other side of the X:, the inner working chamber and has a positioning seat fixed inside the head seat = the ratchet member provided in the positioning seat, the majority of the block disposed between the positioning seat and the 2 wheel ^, and the most provided 70 pieces of elasticity of the ratchet member to the ratchet member - a guiding member of the ratchet member and having a spherical shape and a cap that is disposed on the positioning seat. The positioning seat has a through hole disposed along the axis and communicating with the shaft hole. The ratchet member is The shaft is disposed in the through hole and has an inner tube that is close to the receiving space, an outer tube disposed opposite the inner tube along the axis, a ratchet body interposed between the inner and outer tubes, and a a two-hole 内侧 内侧 延伸 延伸 沿 沿 沿 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The sleeve hole has a pair of circular hole segments which should be the inner tube and a horn angle segment which is outside the circular hole segment and cooperates with the screwdriver The arrangement position of the hole corresponds to one of the polygonal hole segments. The reference block has a plurality of teeth corresponding to the tooth portions, and the device is driven to be mutually in the teeth of the ratchet member and the ratchet member. a kneading position of the meal and a separation of the teeth from the teeth - 200812759 : the piece is rollably mounted in the cone, and the diameter is equal to Forming a distance between the inner annular surface and the inner surface of the through hole, and extending the circular hole to be equal to the reference surface and forming an inner annular surface of the circular hole segment. The guide is aligned through the splitter head of the circular hole segment to the polygonal hole segment = phase '. The screw cap can position the ratchet member, the block and the elastic member in the positioning seat. Λ

In this case, the ratchet driver of the present invention can not only operate the runner driver unit but also select the head of the different screwdriver heads, and can easily take out and replace the runner driver unit in a simple operation manner, and can utilize the ratchet unit. It can achieve the purpose of switching the operation direction and aligning the phase. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention. Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals. As shown in FIG. 2 and FIG. 3, a first preferred embodiment of a rotary screwdriver capable of aligning a ratchet phase includes a body 10, at least one of which is detachable and is disposed along a center line L1 axis. The inside of the body 1 转 inside the wheel starter! The unit 20, a swinging rod 3 可 which can pass through the body 10 and the rotating wheel starter unit 2〇, a handle 40 which is fixed on the swaying rod 30 and is sleeved with the body 1 、, and a mounting An early striker set 50 that can restrict the displacement of the swing lever 30 inside the body 1 , a button set 60 installed in the interior 5 of the 5th body, and can be rotated out of the turn of the 2008 12759 wheel starter unit 20 and A ratchet unit 7 装 disposed in the body 1 且 and disposed opposite the handle 40. The body 10 is formed in a long rod shape and extends along an axis L, and has a pair of strut n which is one end of the axis L and has a hexagonal column shape, a pair of the other end of the axis L and a class with the strut u The head joint 状 and the inner tube i 3 i disposed inside the spool 11 and extending along the axis L, the inner tube i 3 i can define a shaft hole 13 extending through the headstock 12. The spool u has a stepped counterbore 14 disposed perpendicular to the axis L and penetrating into the shaft bore 13. The headstock 12 has an accommodating space 15 recessed inwardly from the outer peripheral surface and penetrating the shaft hole 13 , and an inward recess from the other side of the outer peripheral surface of the headstock 12 and mutual with the accommodating space 15 A through-hole through hole μ and a front end portion 17 provided opposite to the spool 11 are provided. Referring to FIG. 5, the accommodating space 15 is parallel to one another and perpendicular to the front side ι51 of the axis l, and a rear side 152, respectively, on one side of the axis L, a left side surface 153, a right side surface 154, and an arc. The bottom surface 155 is formed by a common defining. The front side surface ι51 is further recessed with a guiding groove 156 corresponding to the opening direction of the receiving space 15. The rear side surface 152 is also recessed with a recessed portion 152' corresponding to the center line. A protruding portion 157 ' is protruded from L1 at the convex portion! The top edge of the 57 is provided with a guiding bevel 158. Referring to FIG. 4, the runner driver unit 20 can be replaced according to the needs of use, and the shaft is disposed in the receiving space 15 of the body 10, and has a cylindrical body 21, mostly along a parallel axis. The driver's head 22 is inserted into the inside of the II body 21 in the L direction, a shaft seat 23 pivotally pivoted with the body 21, a magnet 24 disposed inside the body 21, and a magnet 24 are closed. :, 1^5. The lumpy body 21 has a class circular hole 2n which is parallel to the center line UT 5 of the axis L, and most of which surround the center "on the axis: two of the grooving grooves 212 of the screwdriver head 22 and the end faces of most of the ridges (four) The positioning groove 213, and any -g groove =:, a rear portion 215 and - between the front and the rear ... ^ the joint portion 222 of the joint portion milk-side surface 221 and a known mouth ρ in the white 223 〇 The shaft seat 23 has a vertical core line L1 and an axis L. The disc is dried in the first round hole-front: through the rear section 215 and the neck 216 (four), a screw along the center line U - a set screw is provided at the end of the shaft 232

The spring 234 between the Ul 233 and the neck 216 and keeping the shaft body 21 in close contact with each other, and the magnet μ and the cap 25 are attached to the rear portion 215 of the screw 233. The disk portion is added with ::- protruding on the outer peripheral surface of the triangular shaped breast milk in the direction of the center line L1, and is disposed on the outer end surface and can be nested in the guide groove 156 of the body 1 . The p 236 and a perforation 237 ′ disposed along the axis L can be positioned with the middle slot 213. The magnet 24 is such that the starter head 22 of each of the grooves 212 does not easily fall out of the body 21. The tamper can be placed on the protruding portion 157 for the reel unit to "automatically serve the purpose. The tampering lever 30 extends along the axis L and is slidably inserted in the hole 13 The towel' has a moving end portion 11 that can be extended outside the inner tube i3i. 200812759 31 μ [The moving end portion 3 i is opposite to the current Jin ^ ^. $汉° and the interlocking end portion 32, a fixed At the end of the interlocking end 32, _μ, J and 仟33, and a card slot 34 provided inside the interlocking end portion 32. The secret 〇4〇 is fixed at the turbulent end of the raking rod 3〇 31, and having a peripheral wall 41 generated around the axis L and a peripheral wall " Γ 二 ^ _ _ hole 42, the shape of the inner hole 42 corresponds to the body inserted in the inner hole 42 .

The early latching pin set 50 is disposed in the counterbore 14 of the spool u. The utility model has a fixing block 51 fixed to the inside of the strut 11 in a snap-fast manner, and is disposed in the fixing block 51. The unidirectional bayonet 52 and the unidirectional bayonet 53 are sleeved between the fixed block 51 and the unidirectional bayonet 52. The spring force of the spring 53 keeps the unidirectional bayonet 52 to the axis. The tendency of the line 1 to move, and by the one-way cutting 52 and the cutting 34 embedding each other, the tilting rod 3G can achieve the axial limit in the second position. The button group 60 is disposed inside the through hole 16 of the body 1 and has a pressing block 61 sleeved in the through hole 16 and a set of the body 10 and the pressing block 61. The impeachment 62. The pressing block 6 has a pair of pressing ends 611 which are disposed on the outer peripheral surface of the headstock 12, and a pushing end portion which is opposite to the pressing end portion 611 and is extendable to the receiving space 15, and the spring 62 The spring force can maintain the pushing end 612 away from the tendency of the wheel driver unit 20, and the pressing block 61 can operate the pushing end portion 6 to generate a push for the wheel driver unit 20, and The runner driver unit 20 is removed from the accommodation space 15. ^ 12 200812759 As shown in Fig. 2, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, 菩 、, 々 i i include T 斤 不 'The ratchet unit 70 疋 / mouth The axis L is installed before the body 1 13 13 In the ig ^ ^ ^, and the shaft hole is disposed on the other side of the receiving space 15, the positioning seat 71 inside the front end portion 17 of the headstock 12, and the limiting plate 72 in the seat 71 , the entangled in the Ί 1 gt;, a machine mt 4 ^ and the ratchet member in the side sill 71 is placed at the locating seat 71 and the ratchet member 73 74, two and the first cymbal block 74 a second block 74 opposite to the 'car block 74, and a plurality of elastic elements 75 that provide the first and second turns 74, and the number of times of the ratchet member 73. The biasing element ##, the guiding element 78 of the outer casing 1970, the screw caps %, 1 on the positioning seat 71, and the elastic clamping group 77 and the second between the positioning seat 71: The ratchet unit 70 is assembled to obtain the positioned buckles 791, 792. The top seat 71 has a through hole 711 disposed along the axis L and communicating with the shaft hole η, spaced 180 degrees apart and recessed on a front side Column Kongchuan, 4 The hole 711 has a class shape and is composed of a small diameter portion 712 adjacent to the accommodation space 、, a large diameter portion 713 located outside the small diameter portion 712, and a space between the & 大 amp 邛 712 and Ί 、 、 The shoulder surface 715 is defined by a common surface. The large diameter portion 713 is provided with a first groove 716 spaced apart from each other by a degree of 10 degrees, and a second groove 716 disposed opposite to the first groove 7! The first recesses 16 are to the first through slots 719 of the outer peripheral surface and the second through slots HQ of the second recesses 716 to the outer peripheral surface, the shoulder surface has four different Corresponding to the first pivot hole 717 of the first groove 716. In addition, a recessed portion 718 is recessed on the outer end surface of the provincial 咎邛713. "Hai limit plate 72 is nested in the positioning seat 71 In the recessed portion 718, 13 200812759 has a pair of through holes 721 which should be through holes 711 and four second pivot holes 722 which are disposed outside the through holes 721 and correspond to the first pivot holes 717. The ratchet member 73 The two ends are respectively axially positioned relative to the positioning seat 71 by being fastened by the buckles 791 and 792. The ratchet member 73 has a protruding portion 712 and approaches the receiving space. An inner tube 731 of 15 , an outer tube 732 disposed opposite the inner tube 732 along the axis L, a ratchet body 733 interposed between the inner and outer tubes 73 , 732 , and an axis L extending along the axis L The through hole 711 and the receiving hole 15 communicate with each other. The inner tube 731 has a tapered hole 731' which penetrates the sleeve hole 734 in the radial direction and has an outer wide inner bore. The ratchet body 733 has a plurality of teeth. a portion 733, the sleeve hole 734 has a pair of circular hole segments 5 which should be the inner tube 731 and a polygonal hole portion 736 which is outside the circular hole segment 735 and cooperates with the screwdriver head μ, and the inside of the circular hole segment 735 The diameter is slightly larger than the diagonal diameter of the bit 22 and the cross section of the polygonal hole 736 is hexagonal with the joint portion 222 of the bit 22, and the position of the tapered hole 731 corresponds to the polygonal hole. One of the planes of the segment 736 is referred to as a reference plane 736 for convenience of description. The first and second blocks 74, 74 each have a first pivot post 741, 741 pivoted in the first pivot hole 717, and an opposite arrangement to the first pivot post 741, 741' And a second pivot post 742, 742' pivotally disposed in the second pivot hole 722, a swing end portion 743 disposed on the first pivot post 741, 741, and the second pivot post M2, 742' side And 743, and a protruding portion 744, 744' disposed on the first pivot post, 741, 741 and the second pivot post 742, 742, and the swinging ends 743, 743 are formed at the ends - The teeth 745, 745 which can be coupled with the tooth portion 733 of the ratchet body 3, and the protruding portions 14 200812759 pass through the slots 719, 719, and the through holes 44, 744' are available from the first The guiding element 78 of the 5 ^ example is a spherical ball, and the diameter of the ball 731 ′ is substantially equal to the distance between the % surface of the small diameter 胄 712 and the reference surface 736 , and the extension The thickness of one side edge disposed in the claw of the circular hole section is equal to the reference surface 736, and the distance between each side of one of the circular hole sections is formed, and the positive guiding element % can be smoothly generated in the cone hole training scroll. The elastic element 75 is a compression spring, and is mounted on the swinging ends 743, 743 of the first crystal stalk 74 74, and the bottom surface of one of the first and second recesses 16 716, And the oscillating ends 743, 743' are provided to constantly bias toward the ratchet body 733. The cap 76 is formed into a hollow cylindrical shape and has a middle hole 761 corresponding to the corresponding axis L and sleeved on the ratchet member 73, and is spaced apart by 18 degrees and can simultaneously move the same The driving block 4762 of the first block 74 or the second block 74, and a positioning card hole group corresponding to the column holes 711 are added. The driving portions 762 are recessed by an inner annular surface, and each has a pair of first driving surfaces that should wait for the protruding portions 744 of the first latching blocks 74 to be smashed and the first movement The surface 762 is oppositely disposed and corresponding to the second clamping block 74, the second driving surface 762 of the protruding portion (10), and the positioning card hole groups W each have three positioning card holes arranged adjacent to each other. 763, and the first and second blocks Μ, %, the protruding portions 744, 744 are subjected to the first and second raking surfaces 761, 761, and are movable relative to the first and second The bores 717, 722 are pivoted, and the latches 745, 745, and the teeth 733 are mutually coupled with the "position" and the latches 745, 745, and the teeth 733, A disengaged position 15 is separated from each other. The elastic card group 77 is disposed in the column hole 7 ιι of the positioning seat 71, and is provided with the positioning card hole 762 of the positioning card hole group 762+ at the same position, and is positioned by the old sleeve, and has a steel ball. The clamping member π and a spring 772 for providing the elastic force of the clamping member 771. • ^ As shown in Figure 3, 'When the ratchet screwdriver is assembled and ready for operation', the handle 40 is brought into engagement with the headstock 12, and the plant is located at m. The interlocking end portion 32 can push the starter head 22 corresponding to the shaft, the inner end of the runner, into the sleeve hole 732 of the ratchet member, and when the swinging rod 3 passes through the corresponding axis L When the camera is hidden, the runner unit 2 is in a locked state, and the one-way latch 52 receives the 捍% (4) so that the spring 5 3 elastic force q is as shown in Fig. 7, Fig. =,, if the positioning card hole group 763 of the screw cap 76 is located in the middle, the positioning card hole 763 is nested and positioned on the elastic card making (4) clamping group 77, and the younger part of the moving portion 762 is The two tamper® 762', 762" are not in contact with the protruding portions 744, 744 of the first, ..., and the latching teeth 745, 745' of the second and second blocks are associated with the ratchet member 73 of the 73 parts of the 73, mutual (four) combination. When the movement of the handle is 40, the inner hole 42 and the sleeve u can be used. The tooth step of the ratchet member 73 and the first and second blocks 74 Port 74, the teeth 745, 7451, The multi-angle hole section... is connected to the junction portion 222, and can operate the two-way linkage of the screwdriver head 22 to achieve the purpose of bidirectional operation of the screw. The special action 'again as shown in FIG. 1 and FIG. a type of screwdriver bit 22 16 200812759 and the handle 40 is facing away from the slot 34 of the headrest mast 30 by μ α until the reversing spring force of the sway can be used for the spring, in the spring 53 The picking 3G shaft (4) is sub-embedded in the card slot 34. The moving jaw 3 is opposite: the Guanghai axis L can be positioned, and the portion 32 can be placed by the magnetic member. The groove 212t is hidden, and the material head 22 brings back the π soil 4 interlocking end portion 32 corresponding to the axis L completely from the groove 212, so that the wheel starter unit can be added to a free state. 12. Gang 22 for operating the screw Γ When the operator wants to select a different screwdriver head 21, the center line L1A^ can be used to move the wheel s unit s unit 20, the card body is closed, and the rotation center is rotated. The shaft base 23 has been nested in the 兮 too use position by the locking opening 236 236, and 兮 "μ guide groove 156, so it can be achieved. The body 21 utilizes the magazine 23 to be able to produce a jumper (4) with respect to the setting of the 坪 "Ping", ^ and 5 榫 榫 235, and the duty is transferred to the required one. The 亥 榫 榫 235 can be nested in another locating slot 213, and the 4& 々 12 direction can be generated by simply placing the handle 40 toward the head of the body 10. σ can be restored. The state shown in 3.冉 Figure 14觫- . The head of the runner driver does not 'g operator wants to choose a unit with a different type of screwdriver headstock 12 〇 ^, 疋 can first move the handle 40 away from the position in the second f The swaying lever 30 is moved relative to the main body 10 and the yaw=moving end portion 32 is completely removed from the culling 212, and the pressing block 61 is in a free state. When the button group 6 is pressed, the pusher end 612 can be used to push the runner 匣17, 200812759 unit 2〇, and the latching portion 230 is moved upward along the guide slot 150, The tamper cover 25 will also pass over the bulging portion 57, and the reel tamper unit 2 can be removed from the accommodating space 15 for removal and replacement, and only the locking portion 236 is required. The guide groove 156 is aligned, and the runner is pressed down, and the cover 25 can be smoothly nested on the protruding portion 157 by using the guide angle 58 again. Then, the runner driver (4) member 2G can be clamped, and (4) the handle 40 is brought into the head holder 12 to return to the state of FIG. When the knife is changed to the direction, and as shown in FIG. 15, when the screw cap is rotated, the positioning card hole group 763 is used for the elastic card group 77 to be embedded, and the material is turned to the swing end. 743 can form a disengagement position and cause the tooth portion 745 i to be disengaged from the position (as shown in FIG. 7) into a second=second 掣", without being swayed, and using an elastic handle toward The use shown in Fig. 15 is so that it remains in the twisting position, so that the driving grip is idling. When the needle direction is called, the screwdriver head can be interlocked, and counterclockwise rotation is reversed. When the screw cap 76 is rotated, the grip 40 is driven. When the rotation is reversed, the rotation can be idling (not shown): when the angle is 22, the screwdriver head 22 can be interlocked, clockwise and as shown in Fig. 10 and Fig. 3, the corresponding one is located in the corresponding axis slot 212. The phase of the process segment 736 of the replacement bit 22 may have been misaligned, and the sub-head 22 and the multi-angle hole are due to the design of the ratchet body 733 (see Figure 18 200812759 Figure 6). The ratchet angle is small. Taking %# as an example, the angle of the ratchet is only 10 degrees. After the operations such as linkage and idling, the position of the screwdriver head 22 in the E slots 212 is flat. 221 is often not aligned with the reference plane 736' of the polygonal aperture section 736. To solve this problem, as shown in FIG. 16, the g-groove 212 of the screwdriver head 22 is intended to move toward the polygonal aperture section 36. When the circular hole segment 73S is used, the guiding element 78 can be used to roll and guide the phase of the screwdriver head u to the polygonal hole segment 736, and the screwdriver head 22 can smoothly penetrate into the polygonal hole segment 736. The present invention can select the different screwdriver heads 22 to achieve the purpose of operating the screws by rotating the body 21 of the wheel driver unit 2, and replace the wheel driver unit 20 for different operating situations, and replace the When the runner driver 7G 20 is only required to pull the handle 4〇 backwards and press the button group 60, the operation can be easily performed, and the operation is relatively simple and fast. The screwdriver of the present invention is provided with the ratchet unit 70'. The unidirectional linkage, the reverse idling, and the bidirectional linkage function of the switching head direction of the driver head 22 are generated, and the arrangement of the guiding element 78 is also such that the driver head 22 is to be pushed by the obscuring slot 212 to the polygonal hole section 736. Can accurately align the phase. - In addition, as shown in Figure 17, 18, the second embodiment of the present invention is similar to the first embodiment, and the difference is only that the button group is not provided, that is, the ratchet driver includes the body 1G, and the detachable shaft is disposed in the The inner turner 匣 unit 20 of the present version 10, a stalk 30 that can pass through the body 1 〇 and the runner 匣 unit 20, and a stalk 30 that is fixed on the raking rod 3 / and /, the body 1 〇 a mutually slidable handle 40, a unidirectional bayonet set 50 mounted inside the body 10 and capable of restricting the displacement stroke of the raking rod 30, and a body mounted in the body of the present invention and the handle 4() The ratchet unit in the opposite direction is n == two: for the finger to insert, when the handle 'at, ° and interlocking (four) the moving rod 3G relative to the body], and the wheel starter unit 20 is free When, fall: directly with the finger to extend the hole in the hole 16 in the counter wheel screwdriver, the unit can also achieve the purpose of #换轮轮子子g unit 2 (). However, the above is only the preferred embodiment of the present invention.

The scope of the present invention is limited to the scope of the invention, and the equivalent equivalents and modifications of the present invention are within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan exploded view of a conventional push-type starter 匣 unit; Fig. 2 is a plan exploded view showing the alignable ratchet phase rotator of the present invention BRIEF DESCRIPTION OF THE DRAWINGS FIG. 3 is a cross-sectional view showing a combination of a preferred embodiment of the present invention, illustrating a tilting lever in a first position; and FIG. 4 is a perspective view of a runner driver unit according to the above embodiment of the present invention. Figure 5 is a cross-sectional view taken along line 5_5 of Figure 3; Figure 6 is a perspective exploded view of the ratchet unit of the preferred embodiment of the present invention; Figure 7 is a cross-sectional view taken along line 7-7 of Figure 3; Figure 8 is a cross-sectional view taken along line 8-8 of Figure 3; 20 200812759 Figure 9 is a cross-sectional view taken along line 9-9 of Figure 3; Figure 10 is a schematic view of one of the above preferred embodiments of the present invention, illustrating Pulling a handle and positioning the rocking lever in a second position; FIG. 11 is a top view of FIG. 10, illustrating a shaft seat being engaged with a body; FIG. 12 is one of the above preferred embodiments of the present invention. Rotating the operation diagram, indicating that the body is toggled and the body is generated relative to the shaft seat move;

Figure 13 is a top plan view of Figure 12 illustrating the elastic jump of the body relative to the shaft seat; Figure 14 is a schematic view of an alternative operation of the preferred embodiment of the present invention, with the press-press block and a turn a state in which the wheel starter unit is removed from a vacant space; a work B diagram, 15 is a preferred embodiment of the present invention - a schematic diagram of the switching operation direction, and a rotation of the first block can be used to make a first block Figure 16 is a starter of the above-described preferred embodiment of the present invention, illustrating that the starter head is guided by a positive opening / ' /, Μ 又 J J J J J J . . . . . . . .. It is a sectional view of the screwing of the present invention; and a set of drawings U of the second embodiment of the present invention is a schematic diagram of the second preferred embodiment of the present invention. The pill directly shakes the wheel starter g single state.疋早兀自各纳空间"More 21 200812759

[Description of main component symbols] 10... ...... Body 2 12... 匣 L L...* 1 — • Axis 213... • Locating slot 11... ...... Slider 214... • Front section 12... ...... Header 215... .... rear section 13... ...... shaft hole 216... ... neck 71 * ****** 22 "··. ...·driver head 14... ...... sinking L· 221... •... plane 15... ... accommodation space 222 ... ... connection portion 151 * * other side surface 223 ... ... operation portion 152 « ... rear side 23 ..... ... ... shaft seat 152, ... recessed portion 231 ... · disk portion 153 * ... Left side 232... •...Axis 154 * ......Right phase 233...233 — Screw 155 * ...... Solitary bottom 234... •... Spring 156 · ...... Guide groove 235... ...· 榫 157 · ...... Projection 236... ...locking portion 158, ... guiding bevel 237... •...perforating 16... ......through hole 24 ······· magnet 17... uranium end 25 ··... •... cover 20 ... ••...·Rotary screwdriver 匣 unit 30 ·...· •... 杆 21 21... 匣 3 3 ...... • 掣 端 L L... ...... centerline 32 ... · ... · interlocking end portion 211 class ...... * 33 ··· .. • ... circular magnetic member 22,200,812,759

34...* •...·card slot 719 ...· ... brother one slot 40...* ...... grip 719, ... second slot 41*... ...... perimeter wall 72... ...limit plate 42...· ••...孑L 721 ...· ...through hole 5〇·... unidirectional bayonet group 722 *...the second pivot hole 5.........solid block 73...the ratchet member 52...·...the one-way card pin 731 ·...Inside tube 53 *... ••...spring 731,...cone hole 60 *... • *... button group 732·...outer tube 6 bu... ••...pressing block 733 ·...ratchet body 611 - ••...pressed end 733,...toothed part;612-...··push end 734 ...·fit hole 62...···...spring 735 ···♦ ...round hole 70 ·... ...... ratchet Unit 736 ...* ...multi-angle hole section 71...····positioning seat 736, ... ... reference plane 711 ·· ••...through hole 74·""·...first block 711, ... column hole 741 · ...the first pivot post 712...the small diameter portion 742 ...·the younger column 713... ••...the large diameter portion 743 ·... The monthly b kinetic opening P 715 *, ...··shoulder surface 744 ·... Projection 716 - ... Groove 745 ...· ...tooth 716, '•...·second groove 74,·····...the second block 717 - ••...the first pivot hole 741,... the sister column 718·... · recessed portion 742, ... brother one trailer 23 200812759 743, ... · •• swing end 762" ... ... second flap surface 744, ... ... protruding portion 763 ... ... ... positioning card hole group 745, ...· •, the card tooth 763, "· ... positioning card hole 75*··"·* ••elastic element 77.........elastic card group 76......· " square cover 771 ...· ... card 761·"" μ中孑L 772 .... ... spring 762 ... •• 部 78 78 78 78 78 78 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...

Claims (1)

200812759 Patent application scope · 1. A rotary screwdriver that can be aligned with the ratchet phase. A body, a star right δ · a pair of cylinders, a shaft, a pair of shafts at one end of the axis, corresponding to the 4 axis The other end and the sliding shaft extending from the sliding portion and the outer shaft surface _ Λ σ Λ 之 , , , , , , , , , , , , 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴 轴One from the outer circumference of the fork 孔 hole through the accommodating space, ° the other side is recessed inward and 盥1 through hole; /, Θ prepared space through each other 至少 at least one wheel starter open, 9 q 兮 too early The 兀疋 is detachably replaced with a shaft disposed in each of the spaces of the forest body, and has a driver head interposed in the body of the carp body, and a center line δφ of the imaginary line along the axis line has a parallel to the ray (9). The center line is disposed and can accommodate the upper/second of the driver head corresponding to the shaft hole, and each of the driver heads has an operation portion and a plane connection portion having a hexagonal cross section and an ancient η τ connection portion side - located in the shaft hole; = is extended along the axis and slidably inserted Central Asia has a pair of swaying ends that should be slidable, one end of the stern end of the interlocking end and a magnetic end at the end of the interlocking end. A displacement change occurs between the (4) pole position at the first position, the interlocking end portion can move the driver head out of the tank for operation "the rocking rod position is in the second position" The magnetic head can be used to bring the screwdriver head back to the g slot; and the σ-ratchet unit is mounted on the head base along the axis, and is disposed opposite to the shaft hole and disposed on the other side of the receiving space, and a fixing seat having a fixing 25 200812759 inside the T head 2, a ratchet member disposed in the positioning seat, a plurality of blocks disposed between the positioning seat and the ratchet member, and most of the supporting blocks are provided An elastic member having a biasing tendency of the ratchet member, a guiding member disposed in the 4 ratchet member and having a round shape, and a screw cap disposed on the positioning seat, the positioning seat having a setting along the axis and a through hole communicating with the shaft hole, the ratchet member is disposed in the through hole and has a approaching An inner tube of the shoulder joint, an outer tube disposed opposite the inner tube along the axis, a ratchet body interposed between the inner and outer tubes, an axis extending along the axis of the crucible and communicating with the through hole and the receiving space a sleeve hole having a tapered hole extending radially to the sleeve hole and narrowing inside and outside, and the ratchet body has a plurality of teeth having a pair of circles that should be inside a hole segment and a polygonal hole segment outside the circular hole segment and matching the screwdriver head, wherein the tapered hole is disposed at a position corresponding to the reference plane of the polygonal hole segment, the block having a plurality of cards corresponding to the teeth a tooth, and the block is driven to change between a position in which the teeth of the ratchet member are coupled to the teeth of the ratchet member and a disengagement position in which the teeth are separated from the tooth portion. The guiding element is rollably mounted in the tapered hole, and a diameter of the guiding element is substantially equal to a distance between the % plane forming one of the through holes and the reference surface, and is extended in the circle One side edge of the hole section is thicker than the reference plane and forms the circular hole section a distance between the inner annular surface, the guiding element guiding the phase of the polygonal hole segment through the screwdriver head of the circular hole segment, the screw cap for limiting the ratchet member, the block and the elastic member Positioning in the seat. 2. The wheel 26 of the adjustable ratchet phase according to the scope of the patent application of claim 2, wherein the ratchet unit has at least two jaws pivoted on the positioning seat and at least one of the first a second block corresponding to the block, and the knob has two of the first block and the second block, and a change occurs between the folded position and the disengaged position Drive unit. 3. The rotary screwdriver according to claim 2, wherein the driving portion of the screw cap of the ratchet unit is recessed by an inner annular surface and each has two opposite Set the tilting surface. 4. According to the towel, please refer to the wheel-type screwdriver which can be aligned with the ratchet phase as described in item 3, wherein the through hole of the positioning seat of the ratchet unit is in the shape of a class, and is adjacent to the receiving space and provided for a small-diameter portion through which the inner tube is disposed, a large-diameter portion disposed outside the small-diameter portion and accommodating the ratchet body, and a shoulder between the small and large-diameter portions, the surface is defined The component has a small diameter portion, the shoulder surface has at least two first pivot holes, and the ratchet unit further has a limiting plate disposed on the large diameter portion, the limiting plate has at least two pairs corresponding to the first pivot The second hole of the hole is disposed in the first pivot hole to be oppositely disposed and pivoted on the first and second pivotal columns and the pivot hole, and the first and second blocks have the same a pivot post, a second pivot post in the first pivot hole, a swinging end portion, and a protruding portion disposed on the other side of the first pivot post, the latches are disposed at The pendulum, the end-inner side, and the protruding portion of the block is driven by the rotating block: the tilting 'is relative to the first and second pivot holes And producing an oscillating pivot between the position and the color of the food disengaged position. Μ Μ Μ Μ 可 可 可 可 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 The group has a card member ^ - a magazine for providing the elastic force of the card member, and the cap portion has at least two positions for the elastic card assembly corresponding to the position of the block and the disengagement position. Positioning card hole for card positioning. 6. The wheel-type alignable ratchet phase according to the scope of the patent application, further comprising: a splicing on the swaying end of the swaying rod: the handle D has a handle a peripheral wall formed by the axis and a non-circular inner hole defined by the peripheral wall, the sliding column section of the body is opposite to the inner hole, and the sliding column is slidably inserted along the axis In the hole. 7. The rotary screwdriver according to claim 6 of the patent application scope, further comprising a one-way card mounted inside the spool and capable of elastically moving in a direction perpendicular to the axis: a pin group, the swaying bar further has a unidirectional card slot recessed in the linking end portion (10), the unidirectional card lock and the unidirectional card slot embedding each other to enable the raking rod to reach the second position The purpose of the axial limit. 8. The rotary wheel type screwdriver capable of aligning the ratchet phase according to item 7 of the patent scope, wherein the one-way locking group has a fixed block and a set of the inner part of the sliding column a unidirectional bayonet provided inside the fixed block and capable of being slotted with each other, and a set of one-way bayonet pins disposed on the fixed block and the one-way line: the elastic force of the _ _ _ _ _ _ _ _ _ _ _ _ _ _ Please use the screwdriver of the Cochrane ratchet phase received in Item 7 of the special (4) enclosure to be included in the through hole of the main body and to generate the elastic private movement in the direction perpendicular to the axis 28 200812759. The button group can make the free-wheeling wheel starter unit move out of the accommodation space. 10. The rotary-type screwdriver capable of aligning the ratchet phase according to item 9 of the patent scope, wherein the button group has a pressing block that is sleeved in the through hole and a set is provided A spring between the body and the pressing block, the spring force of which spring keeps the pressing block away from the axis. π _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ a shaft having a disk extending perpendicular to the center line and the axis and extending in the center of the disk portion, a shaft along the center of the disk, a threaded screw, a screw at the end of the shaft, and a spring that keeps the shaft seat and the E body in close contact with the E body. The peripheral surface of the disk portion is provided with a -bump in the center line direction. The body has a class hole and a plurality of recesses disposed along the center line. The locating groove on the opposite end face has a front section through which the shaft can be passed, a φ rear section I5 through which the screw can be inserted, and a spring sleeve, and between the uranium and the rear section. A neck 4 inch slot cutter having a smaller circular diameter corresponds to the tongue and groove and is positionable for the tenon card. 12_ According to f, please refer to the rotor of the ratchet phase described in item (4), wherein the rotor driver unit has a magnet corresponding to the center line and in the class hole of σ海匣, the magnet can The pick-up heads inserted in the E-slots are adsorbed and positioned. 13' According to the wheel-type screwdriver of the ratchet phase according to the scope of the f 4 patent scope, wherein the accommodation space of the body is parallel and perpendicular to each other 29 200812759 on the axis/front face, one after The Hungarian surface, the right side surface, and the arc bottom 'two parallel to the axis - the left side surface is more concavely provided with a corresponding channel for accommodating the empty door/, and forming the '忒刖面 n Φ+ Β Β open direction guide groove The rear side is convexly provided with a protruding portion on the wide line, and the outer end surface of the disk portion is provided with a tens of thousands of early days, and _ π has a + 肷 in the guiding groove. For this purpose, and for automatic purposes. Class hole nesting, 30