TWI328494B - - Google Patents

Description

1328494 IX. Description of the invention: [Technical field of the invention] The present invention relates to a ratchet wrench structure improvement=fixed "rotary piece" for the user to use the ratchet of the second hand = the hand and the hand Wrench structure change [Prior Art] With the spine structure as shown in the nineteenth figure, the fixed ν (including: body (91)' rotating disk (9) mouth piece (9 3) and screwing parts (9 4 ), and the middle body (9 i ) is internally provided with a number (4) for positive and negative = configuration; the rotating disk C 9 2 ) can be connected to the body by means of the body and the device is switched to the direction of the reverse rotation; In the system, the fixed piece (93) is provided with a snap piece (93η, ^ (9 3 1 ) is set on the rotating disk (g 2 ;) on the ### part of the pressure. Lone vy J) above For the user's hand ^ structure #'_在··—When the author is used, it is often held in one hand (g 1 ), which is reliable against the fixed piece (93). Soil::, move the other hand's palm firmly. The cymbal (qq 7 >> This twirling action can be avoided: the abundance, that is, the hand can be reached, so that the direction is also possible. The material touches the rotating disk (92) error Switching rotation (2) = configuration: the missing system is: when the user first (four) in the fixed piece 'spinning the body (91) to rotate the guard, the solid 6 the body (91) - the same rotation, at this time The hand on the side AM, (9 3) is the number of workpieces produced by the hand (93) due to the condensation of the fixed piece (9 3). It needs to be rotated significantly. Compared with the time, the discomfort of friction is also increased with time and quantity. 9 Ratchet wrench structure, such as the US full-time 591633 9 'This patent case is supplemented by the turning motion of the fifth figure. Rotate 0), when using a pivoting--a small rotating piece (6 pieces (6 fields for rotation, the other hand can be pressed against the rotating piece (6 m, money transfer piece (6 〇)) It is pivoted, that is, the factory of the rotation == part is stationary and still, this structure can avoid the superior = "friction between the hands", which is the US patent case but the missing of this US patent case is ·· The board is pulled up; the hand is naturally covered by the force and then mistakenly: ===the turning wheel of the wrench (7), difficult*”) and the knife can change direction By borrowing 2, the rotating piece (6〇) is structurally connected to the rotating contact, that is, the rotating piece (6 〇) is provided to be slightly rotated, and the rotating disk can be rotated (two rotations, ::Slightly apply to both the palm and the dust:: = The direction of the force is also easy to rotate the rotating piece (60) =

The inside of the wheel wrench (6 Q) is locked into the ratchet by the screwing member (3 4); the recording on the sheet and the rotating disc (7) are important, when the object screw (34) is locked The tolerance is the same as the above) 4) The tolerance is small when the person is locked, and the rotating piece (6 palms: (7) is in contact with each other, the more likely the rotating piece (6 〇) is connected to the rotating disk (7) Switching forward reversal "When the difference is large" The rotating disc (the gap between (6 0) is larger, 2 [, the ratchet wrench and the suspected rotor are loose. #A 5海旋转盘(7) is assembled slightly The 』=rotary piece (6〇) is in contact with the screwing piece (34), and the 5 rpm% rotating piece (6 〇) is rotated by the Fengtang soil ◦). ^ Combined (3 4 ) _ person or more detached, = snail 4 (34) locks the tolerance when the money is opened, which causes the lack of the third point ======= [Summary of the content] The invention relates to a structural improvement of a ratchet wrench, j comprising: an inner ring of the head of the body is provided with an internal ratchet; the cymbal is attached to the head; the ratchet is placed on the head and the (four)-side Displaced within the space, the ratchet is engaged on the inner ratchet, The top surface of the ratchet tooth seems to have a receiving hole; the rotating disk cover is disposed on the top surface of the head, and the bottom end of the rotating plate of the 8 1328494 T is provided with a dialing bolt, and the rotating disk and the D head are pivoted on the head and integrated The extension leg of one end of the core-shaped spring is received in the accommodating hole, and one end of the core-shaped spring extends to form a pointed end to be sleeved on the plunging bolt, and the rotating disk rotates to interlock with the heart-shaped spring The ratchet, which makes the 2 ratchets shift and has a positive reversal effect; a fixed piece 'the fixed piece is fastened. On the body, the phased piece is provided with a hollow groove, the hollow groove is aligned with the front head; a rotating piece The rotating piece is pivotally disposed at the bottom of the hollow piece and has a suitable rotation for the rotating disk. The rotating piece is located above the rotating disk, and the rotating piece can be used for the palm=reverse 2 rotating piece to prevent the palm from directly contacting the rotation. The nature of the invention is limited to the scope of the invention. The following description is only for the purpose of explaining the invention of the θ, and the domain, which is in the scope of the invention. Any modification should still belong to the protection of the present invention. [First embodiment] Referring to the first figure, the ratchet wrench (9), the second figure and the third figure show that the present invention is a fixing piece (6〇), a rotation turn/good one, and the system includes: a wrench mechanism (1), a piece ( 8 1 ), where; (7 〇), C-ring (80) and screw-wrench mechanism (1), ratchet 0), control group (4 0), fast 〇, D head (2 〇μ The wrench mechanism (1) includes: the body (1 9 is called 8494 ◦)' the wrench mechanism shown in the figure - (1), m, m 5, π, US Patent 5 906 6 6 〇 and Taiwan Patent application v 〇 962〇1346, certificate number: M3l6777 said in the month, ; f 7 7 and solution = body (10) - the end is provided with the head (1)), !) The inner ring is arranged in a ring shape Internal ratchet (1 2), the ° (1 end of the protrusion - grip 'the handle is provided with a concave 10) The groove (13) is provided with a first fixing hole at the appropriate position ( ) °H The D head (20) is pivoted on the body (1〇), inside, the D head (20) - end is provided with the appropriate length 1 1 ) = head (2 〇) There is a sleeve portion (22), the sleeve 丄 ' 2) has a quadrangular cross section for a sleeve or other 2 3 ( 2 2 side There is a hole (2 2 i ), which is placed in the center of the hole through the hole (2 3 ), the capacity rod ^), the straight arm is in the upper (four) level, the rod hole (2 3 The hole (2 2 1 ) is in the same state; ^, the valley bead (30) is placed in the space on the side of the body (1〇) and the D head (20) and is available.卩(1 1 ) The tooth (30) has a toothed shape that can be engaged with the head 7 'the spine I) 1; 2) The upper ratchet (3 〇) top surface is provided with a accommodating hole (3), the head of the heart-shaped bomb (1 spring) The control group (40) includes: a rotating disc (4 丄 (4 2) and a nut (4 3), wherein; the rotating disc (4 1) Covered on the top surface of the body (1 494) 1328494 1 ), the bottom end of the rotating disc (4 1 ) is provided with a toggle bolt (4 1 1 ), and the rotating disc (41) has a circular arc ring on the outer circumference of the outer ring a slot, and the surface of the rotating disc (4 1 ) is embossed, and a center of the rotating disc (41) is provided with a recessed hole (4 1 2 ). The bottom of the recessed hole (4 j 2 ) is provided with a slot (4) 1 3) for the bolt (2 1 ) to protrude, the slot (4丄3) is a long hole groove shape; the heart spring (4 2 ) has an elastic function, the heart spring (4

2) The extension end of the end (4 2 1 ) is placed in the tolerance (3 1 ) β of the ratchet (3 〇), and the end of the heart spring (4 〇) extends to form a tip; the end (4 2 2 ), the pointed end (4 2 2 ) is sleeved on the dialing jaw (4 1 1 ), and when the rotating disc (4 1 ) is rotated, the rotating disc (4 working, dialing bolt (4 1 1 )) That is, the heart-shaped spring (4 2) is linked to the spine

3 0 ) 'The ratchet (3 3) is locked by shifting the ratchet (30) and controlling the forward reversal of the wrench mechanism; 丄J, 付利,4丄) The bolt (2 i , locked and pressed against the bottom of the recessed hole ( 4 i 2 ), the pivoting disk u is pivoted on the head of the body (1〇) (the body is interlocked;丄丄) and the quick release group (50) includes 2), an elastomer (5 3 ), a cover body (in which; a control lever (5 1 ), a bead body (5 5 4), and a lever screw) (5 5 is placed on the D head (2 〇) (5 1 ) corresponding to the hoe (2 〇) The lever (5 1 ) can be inside the rod holes (2 3) of the rod, the control rod 11 The socket / η.) is located at the position of the valley bead (2 2 1 ). The control rod (5 1 ) is provided with a screw hole at the top end surface (5 1 2) Slightly protrudes beyond the bolt (2 1 ) of the d head (2 〇); ' . , ( 5 2 ) is the socket of the (4) (2 0 ) (2, 2 holes (2 2 1 ) and Between the bead slots (5 1丄) of the lever (5 1 ),

The body (5 3) has an elastic topping effect and is placed in the rotating concave hole (4 1 2) and pressed above the nut (43); the cover body (5 4) is a hollow circle a shape, the cover body (opposite to the rotating disk (4 1 ), 1, η, 宽 4丄) recessed hole (412), the cover body (54) is pressed against the elastic body ( 5 q彳 fit; Cong C 5 3) and the top end of the lever (5 1 )

The screw member (5 5 ) is disposed in the cover body (5 4 ) and the screw lock / 2 ) is configured to 'the quick release group (5 ◦) into a body shape, the dry outer portion .55) and the cover body ( 54) is slightly exposed on the rotating disc (4 a fixing piece (60), the fixing piece (6 〇) is matched with the body (the head (11) of the work (2) and the groove (13) are in the shape of a piece , °海=疋片(6 0 ) - the end is provided with a second fixing hole (6 1 ), and the second fixing hole (6 1) is aligned with the position of the first fixing hole (丄4), the solid The other end of the piece (6 〇) is provided with a hollow groove (62) which is opposite to the right head (i 1 ), and the inner ring of the hollow groove (62) is provided with 12 ^ 328494 (6 3 ), the section of the fixing piece is formed into a Z shape; a hollow groove (62) of the 〇) is a rotating piece (70), and the rotating surface is embossed, and the rotation w is a disk shape And the hollow groove (62) of 0) is pivoted on the fixing piece (6 ring groove groove (7D, the rotation w ^ rotation; VQ) is provided at the bottom ((5) hollow groove (6 2) inner) The bottom part is placed in the fixed piece i "7 T / 6 2" and is placed against the edge (Θ 3 ), which

Wide = exposed outside the bottom surface of the fixed piece (6Q), the rotation::, (41) has a suitable gap, the rotating perforation ί is provided with a first through hole (72), the first...2 size is matched with the cover body (5 4) is sized to accommodate the body (5 4); a C-ring (8 〇) 'The c-ring (8 〇) is fastened to the ring of the rotating piece > (7 0) (71) Inside the 'c-type ring (8〇), the square-turning piece (70) is snap-fitted on the hollow groove (6 2 ) of the fixing piece (6〇); 曰 a screwing piece (8 1 The screw member (8丄) is inserted into the second fixing hole (6 1 ) of the fixing piece (60) and screwed onto the first fixing hole (14) of the body (1 ,), A fixing piece (6 turns) is fixed to the body (10). When combined, the D head (20) is placed in the head (1 1) of the body (丄0), and the ratchet (30) is placed on the side of the d head (2〇) and with the inner spine The teeth (12) are comminuted, and the k-shaped legs (42 1 ) of the heart-shaped springs (42) are housed in the receiving holes (3 1 ) 13 1328494 of the ratchet teeth (3 ,), the lever (5 1 ) In the sleeve 3), the bead (52) is attached to the rod hole of 0) (2). (Chuanzhi-bead (1)... such as the second rotating disc (4 1) And the sample farm f7 Q, 1) can be slightly biased to recognize 3), the rotating disc (4 1) is slightly biased. When the head (worker) is placed above the slot, the bolt (21) is placed on the heart-shaped magazine (42): Second, the toggle bolt "(1) can be sweaty", 4 2 ) , then move to shift the toggle bolt (4 1 i ) and click on the head of the body (10) (upper), that is, the cover is positioned on the head of the D head (20) = _ cap (43) snail Locking, the rotating disc (4], n / , wrong by the nut (4 3) lock is pivoted on: 11}) = head 0) and the ratchet (30) is 3) ^ will be the lever screw On the second hole Ul2), 1 2: inside, such as the third body (5 4) and locked in the screw hole (5 rhyme (60) is placed in the body 3) and covers the head (11 ) Upper jaw: upper 2) system = 54" empty slot (62), the first perforation (7 placed on the rotating piece (7 〇) ff, C-ring (8 0) systemic snap bar is fixed The piece (the R buckle: read on the fixed piece 〇) is on the 'the screwing piece (81) is the fixing hole (61) of the piece (60) and the first fixing hole of the snail 13284494 0) is on the body 〇0 ), as the heart of the place; 吏 = (6 〇) fixed view. ', is the stereoscopic aspect of the invention* Please continue to refer to the fifth figure, the figure is the fifth figure of the section; see = six rotating pieces (70) above, the other hand spins the user's hand Pressing on the rotor (7 〇) is pivoted, the rotation;; when rotating, the hand of the hand is stationary and stationary, the: (7〇) can be affected by the user = Rotating effect, so (use 1 夂 user second degree, this is the invention _: excellent second-hand use comfort = piece of the rotating piece (7 〇) for the palm of the hand, the second direct connection _ moving plate" Advantages: The ratchet wrench is reversed, which is another aspect of the invention - = see the seventh figure, which is the first part of the invention, 3 = body diagram, in this embodiment 'the body (1〇) The position of the head is provided with a buckle groove (15), and the fixing piece (6 is fastened to the head (. piece (6 〇 1 )'), and the card (6 0 1 ) is tied by the card, ^ The retaining groove (1 5) is located on the abutting piece (6 0 1 ) 〇), and the fixing piece (60) is more firmly fixed to the body (i » month continues to refer to the ninth figure, which is The fifth embodiment of the third embodiment of the invention is solved by In the first figure, the real = (5 〇), that is, without the control lever (51). None: v 3 and the screwing member (5 5 ) and other elements have no rod hole (1)) and the hole of the hole (2) Head (2 〇) 0) Nothing - perforation (2 money transfer (7 - bump (74). Nuclear transfer (7G) _ central unit, please continue to see the tenth picture, 仫 & 士 & The body exploded view, and supplemented by the first figure and the first: = the fourth embodiment of the stand, is the helmet quick release group f R nh 'rut, this embodiment (5 2 = two) There is no control rod (5 1), bead head (2 〇) is not i3) and screw (5 5) and other components, the rotating piece (7 〇) also 1: hole (23) and each bead Hole (2 2 1), 〇) 2: a perforation (72), the rotating piece (7 D point (7 4 )' the 0 (2 0) bolt (2 12 D head (1))::=(43 ) can be directly screwed in (30), rotating disk (4 21), the head (20), ratchet body UQ) head (^));;: type spring "2) pivoted in this Stereo: The eleventh embodiment of the fifth embodiment of the present invention is connected to the body U0. The inside of the mouth (1 3) is the same as the body (丄〇). Please refer to the twelfth figure, which is a perspective exploded view of the 494W494 according to the sixth embodiment of the present invention, and the thirteenth figure is a sectional view. In the embodiment, the rotating piece (70) is a buckleless groove (71), and the rotating piece has a symmetrical fixing hole (7 3 ) on both sides of the through hole (72), and The opening is also abutting (8 2) and two fixing members (8 2 2), and the abutting piece (8 2 ) phase is provided at the position of the fixing hole (7 3) of the rotating piece (7◦) An aperture (8 2 1), the second fixing member (8 2 2 ) is inserted through the abutting piece (the first perforation (821) of the 8 2 and is fixed to the rotating piece (70): (7 3 ), the rotating piece (7 〇) is pivoted on the fixed piece (6 = continue (four) fourteenth picture, the country of the seventh embodiment of the invention is unsolved) 'Please supplement with the twelfth figure and the other. The center of the rotating piece (7 〇) is provided with a single fixed hole (the center of the 7th second (82) is also provided with a fixed hole (7 3 ) Matching Γ 1), with the second fixing of the fixing member (822) through the abutting piece C82) (locking to the rotating piece (7 〇) The inner piece will be on the (8 2 ) screw piece (6 〇). The rotating piece (7 0) is pivoted on the fixed. Please continue to refer to the sixteenth exploded view. The seventeenth figure is not. The eighteenth embodiment of the eighth embodiment of the present invention is a three-dimensional enlarged view of the revolving piece (7 0 ), and the first part is provided with a ring-shaped arrangement, and the bottom part of the rotating piece (7 ◦) can be worn. In the fixing piece (6 〇) 5), the barb piece (75) is below the fixed piece (60), and is hooked into the solid groove (62) in the hollow groove (62). The rotating piece (7 0) The invention can be pivoted on the fixing piece 13284494. The invention is not limited to the wrench mechanism (). The knot wrench mechanism (i) shown in each figure has about dozens of different structures - a detailed description, / moving disk (4 1 ) is located on the head of the body (1 〇) (work 1), s, the movable disk (4 1) is a switchable ratchet wrench that is reversed and is on the body (1 2 ten fixed pieces (6 〇), The fixing piece (6〇) is pivoted (7〇) so that the rotating piece (70) is located on the rotating plate (41)

n Avoid rotating the disc (4 i ) and the palm of the hand, which should be protected. The advantages of the ratchet wrench structure of the present invention are as follows: 1. When the user of the 5th sea is rotating the ratchet wrench, the user is familiar with turning the palm = on the head (ii) of the ratchet wrench to stabilize the ratchet wrench ^ The balance 'the solid ^ (6 〇) of the invention and the rotating piece (7 〇) = - the structure of the fit' can avoid the ratchet wrench and the user's palm due to the hand pressing the ratchet wrench It is complicated to increase the use of the small 2 (6 Q) and the rotating disc (41) is slightly the same size <,,. The structure can also prevent the user from switching the rotation of the ratchet wrench by contacting the rotating disk (41) in the working direction of the operation of the ratchet wrench, and the side fixing piece (6〇) is fixed to the body (1〇) Upper, = rotor (7〇) is pivoted on the fixed piece (6〇), the fixing: = there is no structural relationship between the rotating piece (7〇) and the rotating disk (41), μ疋 rotating piece (70 After the combination, the rotating disc (4 work) can have 'the fixed piece (6Q) and the rotating piece (7〇) βρ can be worse than the two ^ 1328494. 4. The present invention and the conventional structure are the same as the conventional structure after the fixing piece (6 〇) and the rotating piece (70) are removed, as shown in the first figure, the ninth figure and the tenth figure, so that the conventional structure is as long as The main body (i 〇) is provided with a groove (work 3) and a first fixing hole (14) to assemble the fixing piece (6 〇) and the rotating piece (70). Therefore, the present invention can be modified under the least-used parts. Has its efficacy. Therefore, the structural improvement of the ratchet wrench of the present invention has the advantages of higher value and easier use, and can meet the application requirements of the invention patent, and submit an application according to law. 1328494 [Simplified illustration of the drawings] The diagram is a perspective exploded view of the present invention. The first figure is a perspective view of a portion of the structure of the present invention. The third figure is a three-dimensional combination diagram of a part of the structure of the present invention. The fourth figure is a three-dimensional combined appearance of the present invention. The fifth drawing is a top view of the present invention. Figure 6 is a cross-sectional view taken along line A-A of the fifth drawing of the present invention.

Seven S is an exploded perspective view of a second embodiment of the present invention. Figure 8 is a perspective assembled view of a second embodiment of the present invention. Figure 9 is a perspective exploded view of a third embodiment of the present invention. Figure 10 is a perspective exploded view of a fourth embodiment of the present invention. 11 is an exploded perspective view of a fifth embodiment of the present invention. FIG. 10 is a perspective exploded view of a sixth embodiment of the present invention. Tenth-figure is a cross-sectional view of a sixth embodiment of the present invention. Figure 14 is a perspective exploded view of a seventh embodiment of the present invention. Figure 15 is a cross-sectional view showing a seventh embodiment of the present invention. Tenth, and FIG. 3 is an exploded perspective view of an eighth embodiment of the present invention. Figure 17 is a perspective view of a rotating piece of an eighth embodiment of the present invention. Figure 18 is a cross-sectional view showing an eighth embodiment of the present invention. The nineteenth figure is a three-dimensional appearance of a conventional ratchet wrench. [Main component symbol description] (1) Wrench mechanism (1 1) Head (13) Groove (10) Body (1 2) Internal ratchet (1 4) First fixing hole 1328494 (1 5 ) Buckle ( 2 Ο ) D head (2 2 ) Socket (2 3 ) Rod hole (3 0) Ratchet (4 0) Control group (4 1 1 ) Shift pin (4 1 3 ) Slot (4 2 1 ) Extension foot (4 3 ) Nut (5 0) Quick release group (511) Capacitor groove (5 2 ) Bead body (5 4) Cover body (60) Fixing piece (6 1) Second fixing hole (6 3) Abutment (7 0) Rotating piece (7 2 ) First perforation (7 4) Bump (8 0 ) C-ring (8 2) Abutment piece (8 2 2) Fixing piece (9 0) Ratchet wrench (2 1 ) Bolt (2 2 1 ) Capillary hole (3 1 ) accommodating hole (4 1 ) Rotating disk (4 1 2 ) Recessed hole (4 2) Heart-shaped magazine (4 2 2 ) Tip end ( 5 1) Control lever (5 1 2) screw hole (5 3) Elastomer (5 5 ) Lever screw (6 Ο 1) Abutment piece (6 2) Hollow groove (71) Buckle groove (7 3) Fixing hole (7 5 ) Barb piece (8 1 ) Screwing piece (8 2 1 ) Second hole (9 1 ) Body 21 1328494 (9 2) Rotating disk (9 3 ) Fixing piece (931) 94) Screwing parts

twenty two

Claims (1)

1328494 X. Applying for a patent garden: a fixed piece body, a D head, a spine-one wrench mechanism, the wrench mechanism includes: a tooth and a control group, wherein; = body 1 money has a head, the lang part of the D head is inserted in Inside the head of the body. $内内齿' It can be placed in the head of the body and the space of the head-side and inside. The pin-to-side is tooth-shaped and can be attached to the head is//, and the top surface of the s-shaped ratchet is set. The control group includes: a rotating disk and a heart-shaped spring, wherein the rotating disk cover is disposed on a top surface of the head of the body: the rotating disk is connected with a toggle bolt, the rotating disk and the The core is disposed on the head of the body and the integral leg is accommodated in: the energy-type spring-end of the end of the end, and the inner end of the ratchet-shaped hole The two ends of the wire are arranged on the toggle bolt. When the rotary disk rotates, the toggle pin of the movable disk is connected with the heart spring to interlock the ratchet position to control the positive reversal of the wrench mechanism; The fixing piece is fixed on the body. The fixing piece is provided with two grooves. The hollow groove is aligned with the front head. ^—The rotating piece is pivoted on the hollow groove of the fixing piece, and the rotating piece is twisted. The bottom of the sheet has a suitable gap with the rotating disc. ^ 2. The structure of the ratchet wrench described in claim 1 is changed to 23, wherein the groove, the other end of the body protrudes from a grip, and the grip is provided at the appropriate position of the groove A fixing hole. The grip is provided with -, =, the ratchet wrench structure described in item i of claim patent is changed to two solids, and the other end of the body is protruded - the grip is provided with the fourth, such as The structure of the ratchet wrench according to item i of the patent application is changed to two. The one end of the D head is provided with a bolt of a proper length, and the rotating disc has a recessed hole, and the bottom of the recessed hole is provided with a slot for the bolt to protrude. The shank can be placed in the concave hole of the rotating disk. The nut is: after the screw is locked and pressed against the bottom of the concave hole, so that the rotating disk and the master are connected to the head of the body and integrally connected. 5. The structure of the ratchet wrench as described in claim 1 of the patent scope is improved, wherein the D head is provided with a socket at the other end. 6. The structure of the ratchet wrench according to claim 5 is improved, wherein the sleeve portion has a quadrangular shape for the hand tool of the sleeve 1 . °我八匕7, as in the structural improvement of the ratchet wrench described in claim 5, the side of the socket is provided with a bead hole, and the D head is provided with a rod hole of the shell at the center. The rod hole system is in communication with the ball-receiving hole. 8. The structure of the ratchet wrench according to item 7 of the patent application is improved, wherein the diameter of the rod hole is in the shape of a large upper and a small class. Good, among them, 9. The ratchet wrench structure described in claim 1 is modified according to the first aspect of the invention. The structure of the ratchet wrench described in claim 4 is improved, wherein the slot is formed in a long hole groove shape. 1 . The structural improvement of the ratchet wrench according to claim 7 , wherein a quick release group is provided, the quick release group comprising: a control rod, a bead body, an elastic body and a cover body, wherein the control The position of the bead hole corresponding to the socket of the D head is recessed with a bead groove, and the top end of the control rod protrudes slightly beyond the bolt of the D head; the bead system is in contact with the socket of the D head The bead hole and the bead groove of the control rod; the elastic system has an elastic topping function and is placed in the concave hole of the rotating disc; the cover system has a hollow circular shape, and the cover system is pressed against the elastic body. 1 . The structural improvement of the ratchet wrench according to claim 8 , wherein a quick release group is provided, the quick release group comprising: a control rod, a bead body, an elastic body and a cover body, wherein the control The rod can be sleeved from the bottom to the top of the D-shaped rod hole, and the control rod is concavely provided with a bead groove corresponding to the position of the bead hole of the socket of the D head, and the top end of the control rod slightly protrudes from the D The bead system is disposed between the bead hole of the socket of the D head and the bead groove of the control rod; the elastic system has an elastic topping function and is disposed in the concave hole of the rotating disk; The lid system has a hollow circular shape, and the lid system is pressed against the elastomer. 1 . The structural improvement of the ratchet wrench according to claim 1 or 12, wherein the control rod is provided with a screw hole on the top end surface, and the screw hole protrudes slightly beyond the bolt of the D head. A lever screw is disposed, the lever screw is disposed in the cover body and is screwed to the screw hole, and the lever screw and the cover system are slightly exposed outside the rotating disk. 25 1328494 1 4. The structure of the ratchet wrench according to claim 3 is improved, wherein the fixing piece is fixed at the grip of the body. The structure of the ratchet wrench according to the second aspect of the patent application is improved, wherein the fixing piece is matched with the shape of the head and the groove of the body.蛊&, 16. The ratchet wrench structure as described in the third paragraph of the patent application: ΐ! 'The fixing piece has a second fixing hole at one end. The second 'fixed hole Π — fixing hole position The screw can be provided in the second fixing hole of the fixing piece and screwed on the first fixing hole of the body to fix the fixing piece on the body. 1 7. The ratchet wrench as described in the scope of claim 2: the inner ring of the hollow groove of the piece is provided with abutting edge, and the section at the groove is formed into a Z shape. ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ 结构 结构 结构 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘 棘Change,! 1 such as the ratchet wrench structure described in claim 17 of the patent scope: set: solid two? The bottom of the rotating piece is provided with a buckle groove, and the bottom of the rotating piece is exposed in the hollow groove of the fixing hole and abuts against the flange. The ring groove is convex (four) piece ^= outside\ can be provided. The type ring, the c-type ring system is fastened in the hollow slot of the piece, and the c-type ring system pivots the rotating piece to the fixed good two: the structure of the ratchet wrench described in the first item of the patent scope is changed/turned The center of the piece is provided with a first perforation therethrough. 2 1 If the structure of the ratchet wrench of the item i of the patent scope is changed to 26 1328494, the head of the body is provided with a buckle groove at the appropriate position, and the abutment piece is buckled on the head. The buckle at the department. The ratchet wrench structure as described in claim 1 of the patent scope is improved, and the center of the rotating piece may be provided with a bump. If the ratchet wrench structure described in the fourth paragraph of the patent scope is modified, the bolt of the D head is a concave hole screw shape, and the nut is a screwing member matched with a concave hole of the rotating disk. The nut can be screwed directly into the screw of the head. 2 4. The thorn according to the scope of the patent application, wherein the fixing piece can be directly welded and fixed on the body 2 = integral. , 4th edition 壬2 = the ratchet wrench structure of the 2nd Q item of the material occupation, (the rotating piece is provided with symmetrical fixed abutting pieces and fixing parts on both sides of the first perforation, the The second through hole is disposed on the fixing 4 of the rotating piece, and the second fixing member is disposed on the first hole of the rotating piece and is fixed on the fixing hole of the rotating piece, and the rotating piece is dragged and fixed. On the cymbal. ^6, as described in the scope of the patent application: the structure of the ratchet wrench is changed to VIII. The rotating piece is provided with a ring-shaped (four) hole, and a piece of the piece and a plurality of fixing pieces 'the piece The second perforation is provided in the fixing hole position of the rotating piece, and the plurality of fixing parts are disposed in the second perforation and fixed on the fixing hole, and the rotating piece is pivotally disposed on the fixing piece. White, as in the ratchet wrench structure improvement described in the first paragraph of the patent application, the 'spindle ten central system is provided with a fixing hole, and a gusset 27 1328494 and a fixing member may be provided, and the center of the gusset is also provided. a second through hole that cooperates with the fixing hole, and the fixing member is threaded in the second through hole of the abutting piece to screw the abutting piece on the rotating piece, The rotating piece is pivotally disposed on the fixing piece. The lifting structure of the ratchet wrench according to the first aspect of the patent application, wherein the bottom of the rotating piece is provided with an annularly arranged barb block, and the barb block can be The rotating piece is pivoted on the fixing piece by being disposed in the hollow groove of the fixing piece and hooked under the fixing piece. 28