TW579321B - Swing-type pivoting high-torque ratchet socket wrench - Google Patents

Abstract

This invention provides a swing-type pivoting high-torque ratchet socket wrench, including a driving unit that is rotatably provided to a wrench body, a controller embedded in the driving unit, an actuating block pivotally provided to the controller. Pressing the controller allows for control of movement of balls provided in a square head to facilitate mounting and dismounting of the socket. Rotating the controller actuates swinging of the driving unit for changing the wrenching direction of the socket wrench. The operation of this invention is simple and quick with a simple structural design, low number of components so as to reduce the manufacturing cost. A stopping side of the driving unit urges against a post while, while a rigid side urges against a fulcrum so as to increase the wrenching torque of the socket wrench.

Description

579321 V. Description of the invention (3) Body 2, a driving member 3, a control member 4 and a detent block 5. Movable set on the wrench body 2. The control member 4 is embedded in the driving member 3. The stopper H is provided at the control member 4. The control member 4 can selectively change the turning direction of the socket wrench 1. 'Ghost 5 swings to set Jiii2 to t,-the head 21 and-the handle 22. Head 21 is vertical 24. Hole 23: Hole 23 of the wall ‘The inner edge wall surface of the hole 23 is provided with teeth Z4 One end of the inner edge wall surface of the hole U is provided with a concave ring groove 25. The driving member 3 includes a first end and two ends. The first end is longitudinally provided with: two; 31, and two ends of the hole 31 are provided with a net 32 for embedding the two posts 33 at appropriate positions. The side ring of the first end is provided with a groove, and a c-shaped groove 25 of the wrench body 2 can be used to enable the first end of the driving member 3 to be rotatably combined with the hole 23 of the wrench body 2. The second end is provided with a square head 35. The square head 36 is provided with a transverse hole 36 communicating with the hole 31, and the transverse hole 36 can be accommodated by a steel ball 37. The eight j-piece 4 includes a first end and a second end. The __ end is provided with a dial 41, and the bottom edge of the dial 41 is provided with a positioning hole 42 in the longitudinal direction. Secondly, Han has-a rod 43 ′, the rod 43 is provided with a stepped depression 44. An elastic body 45 is sleeved on the rod 43 at the second end of the control member 4, and is disposed in the hole 31 of the driving member 3. The first end of the control member 4 is capped and closed at the other end of the hole 23 closed in the wrench body 2. ·: Actuating, 5 includes a first end and a second end. A tooth 51 is provided on the side edge of the first end thereof, and a protruding post 52 is provided on the second end thereof. The protruding post 52 is inserted into the positioning hole 42 of the control member 4. A hole 53 is provided in the center of the detent block 5. The hole 53 is used for passing through the rod 43 of the control member 4. An elastic body is provided between the hole 53 and the rod 43.

579321

[Brief description of the drawings] The first figure is a three-dimensional combined view of the present invention. The watch socket wrench can be turned counterclockwise. The first figure is an exploded perspective view of the present invention. The second figure is a 3-3 sectional view of the first figure. The fourth figure is a sectional view taken along the line 4-4 of the first figure. The fifth figure is the action diagram (a) of the present invention, the screw. The sixth diagram is the action diagram (2) of the present invention. The seventh diagram is the action diagram (3) of the present invention. Attachment 1 is the patent case of “Structure No. 31 6 514”. The watch's socket wrench is idling. The table socket wrench can be turned clockwise to turn the detachable group of ratchet socket wrenches [Simplified component symbols 1 socket wrench 2 2 handle 2 5 recessed ring groove 32 hole 35 square head 4 control member 43 lever 5 Description of block 53 hole] 2 Wrench body 23 holes 3 Driver 33 column 36 transverse hole 41 toggle 44 recess 51 tooth 54 stop surface 21 head 24 tooth 31 hole 34 groove 3 7 steel ball β positioning hole 4 5 elastic Body 52 convex post 5 5 elastomer

Claims (1)

579321 91135239 VI. Scope of patent application 1. A swing-pivot high-torque ratchet socket wrench, which includes: # 古 二 ίhand body, which includes a head and a handle 'the head longitudinal hole' of the hole The inner edge wall surface ring is provided with teeth; a moving member, which is rotatably coupled to the hole of the wrench body, includes two ends, the first end and the second end, and the first end is provided with two columns and In the hole between beads, the second end is provided with a side head, and the square head is horizontally provided with a μguru manual block, which includes a first end and a second end. The center of the moving block is provided with a hole; a 嫂 a Ϊ product is set at the other end of the hole of the wrench body, and includes a 椁, # = ^ end, a first end is provided with a toggle, and a second One end is provided with one body, SJ ί = a hole provided in the actuating block, and an elastic recess ^ is provided between the rod and the hole, penetrated through the hole of the driving member, and a first-stage wrench is provided corresponding to the steel ball: 拓 ί 由The control member can be linked with the stopper to swing to change the direction of the sleeve and the sleeve. 'Another press on the control member can be linked with the lever to control Taste with a square head loading state of the person. Wheel sleeve 2 cylinder iI request the swinging and dragging type high-torque ratchet ring-like ring described in item 1 of the patent scope. One end of the inner wall of the hole of the wrench body is provided with a C-shaped buckle \ The side edge ring is provided with a groove, which can use a moving family name between the concave groove and the groove, so that the first end of the driving member can be turned to the hole of the wrench body. The swing pivot type high-torque ratchet surface described in item 1. 'Where the two sides of the stopper block are provided with stoppers corresponding to two pillars. 579321 Page 12