TWI701110B - Torsion structure - Google Patents

Abstract

The present invention relates to a torsion structure, which includes: a first system with a first container; a second system with a second container, a first wall, a second wall, and a first pivot Part and a first joint part; a supporting part is provided with a accommodating groove; a first elastic part; a jumping block; an adjustment group; a third system is provided with a driving part, a pivot seat, a The second pivot part, a first screw part and an abutment part; a first screw part is provided with a first abutment part, the first abutment part is slightly protruding outside the first screw part , The first abutting portion is aligned with the first wall surface, and when it rotates clockwise and the rotating torque reaches a set value, the third body deflects in the second receiving groove to make the first abutting portion A prompt sound is issued by hitting the first wall surface.

Description

Torsion structure

The present invention is related to a torsion structure, especially in a torsion structure in which the first abutting portion knocks on the first wall surface and emits a prompt sound, so that the screw member can be reliably locked to a certain torque value. The torque value is required when the fitting is locked, and the prompt sound will be heard when the screw is turned clockwise.

According to our previous knowledge, the conventional torque wrench structure is also a patent filed by us. For example, the Taiwan patent application number: 105209312, certificate number: M532345, patent name: torque wrench torque value detection and adjustment structure, this patent The structure of the case is: a torque wrench torque value detection and adjustment structure, a torque wrench, including a lever arm 10, a force lever 20, a block piece 30, a sliding seat 40, a spring 50 and a grip set 60 ; The lever arm 10 is a hollow tube with a first end 11 and a second end 12, the proximal end of the first end 11 is provided with a pivot hole 110, the end of the second end 12 The surface is provided with a threaded section 120; the force lever 20 has a detent head 21; one end of the detent head 21 extends with an output arm 22, the force arm 22 is tied to the first end 11 of the lever arm 10 Inserted into the lever arm 10, it has an outer end 220 and an inner end 221. A gap 23 is reserved between the periphery of the inner end 221 and the inner edge of the lever arm 10, and its end faces are parallel to each other. A concave groove 24 is provided. The outer end 220 is provided with a through hole 222 opposite to the pivot hole 110 of the lever arm 10, and a pin 13 passes through the through hole 222 on the pivot hole 110 to remove The outer end 220 of the output arm 22 is pivoted on the first end 11 of the lever arm 10; the block member 30 is tied in the lever arm 10 and fits with the output arm 22. The inner end 221 of the concave groove 24; the sliding seat 40 is set in the lever arm 10, and one end opposite to the concave groove 24 of the output arm 22 is formed with a groove 41, the groove 41 and the concave groove 24 to clamp the block 30 together; the spring 50 is assembled in the lever arm 10, one end abuts against the end surface of the other end of the sliding seat 40; the grip set 60 , There is a grip body 61 screwed on the threaded section 120 of the second end 12 of the lever arm 10, the grip body 61 is provided with a push post 62 that penetrates into the second end 12 of the lever arm 10, and is One end of the push column 62 pushes the other end of the spring 50, and the grip body 61 can be rotated by the screwing action of the threaded section 120 of the second end 12 of the lever arm 10 to adjust the spring 50 to the sliding seat. The thrust force of the force 40 and the compression force of the spring 50 are used to set the output torque setting value of the force lever 20; the main improvement is that the inner end 221 of the force arm 22 of the force lever 20 is tied close to the concave shape. The slot 24 is provided with a screw hole 25, and a screw 26 that can extend to the end of the gap is provided in the screw hole 25, and the pipe body of the lever arm 10 is provided with a through hole 14 opposite to the screw hole 25 ; When the assembled torque wrench uses the test bench to test the torque value setting before leaving the factory, no matter whether the spring 50 is soft or hard, the torque value response time is wrong, just use the screw turning tool to insert the lever arm 10 The screw 26 is twisted in the through hole 14, and the length of the screw 26 outside the screw hole 25 can be changed to change the inner end 221 of the output arm 22 or the gap 23 between the screw 26 and the inner edge of the lever arm 10. In this way, the squeezing action generated by the deflection movement of the block member 30 on the sliding seat 40 and the spring 50 caused by the torsion action exceeding the set value of the torsion force, that is, when the size of the gap 23 changes, the inner end 221 of the output arm 22 or the screw 26 hits The sound speed of the inner edge of the lever arm 10 is adjusted to adjust the quality error when the spring 50 is squeezed and compressed, so as to enable the torque detection of the torque wrench to achieve the benefits of simple factory adjustment.

But the shortcomings of this conventional torsion structure are:

1. Please supplement as shown in Figure 7 and Figure 9 of the Bulletin. When the torque wrench exceeds the torque setting value, its The torsion force acts on the block member 30 to cause the block member 30 to produce a deflection movement to produce a squeezing action on the sliding seat 40 and the spring 50. The inner end 221 of the output arm 22 is deflected in the lever arm 10 , Make the inner end 221 or the screw 26 hit the inner edge of the lever arm 10 and make a sound as a reminder. If the torque wrench is rotated clockwise to reach the torque value, the output arm 22 deflects to make the inner The end 221 hits the lever arm 10, and if the torque wrench is rotated counterclockwise to reach the torque value, the output arm 22 yaws to make the screw 26 hit the lever arm 10, but compared to the inner end 221 The prompt sound of impact with the lever arm 10, the prompt sound of the screw 26 hitting the lever arm 10 is more reliable and louder. Usually, the screw member is turned clockwise by the torque wrench to screw the screw member into the screw hole A precise torque value is required to securely screw and lock, but when the inner end 221 hits the lever arm 10 when it is turned clockwise to the torque value, the prompt sound of the inner end 221 hitting the lever arm 10 is less accurate and loud, which means that the user cannot be accurately notified The timing has reached the torque setting value, and it is less practical.

2. The screw 26 has a fine-tuning function, but the screw 26 has a fine-tuning function when it is turned counterclockwise. When the screw is loosened, a certain torque value is generally not required. Generally, it is turned clockwise. Only when the screw is locked to the workpiece, a certain torque value is required for locking. The components in the torque wrench structure such as the spring 50 have tolerances. When the assembly torque wrench structure is completed, sometimes the torque value is Due to the error, the screw 26 cannot make the torque wrench structure have a fine adjustment function when the torque wrench structure is turned clockwise.

Another conventional torque structure, such as U.S. Patent No. 5960685, Taiwan Patent Application No. 87211313, Announcement No. 359206, Patent Title: Improved structure of wrench with torque measurement and impact screw, the structure of this patent is: An improved structure of a wrench with both torque measurement and impact screw, mainly includes a body of a ratchet wrench 10, a ratchet head 11 is provided at the front end of the ratchet wrench 10, and a handle 13 is also provided, and its main feature is : The ratchet head A pivot hole 111, an abutting portion 112, and a top rod 113 are respectively provided at appropriate places of the portion 11; a weight 12 is further provided, and a convex portion 122, an impact portion 121 and a rod portion 123 are respectively provided on both sides of the weight 12, A spring 14 is provided relative to the rod portion 123; a handle portion 13 is also provided, a bottom block 15 is screwed on the rear side of the handle portion 13, and a pivot hole 131 and a screw hole 132 are respectively provided at appropriate positions of the handle portion 13 , 133 and the accommodating part 134, and a pivot 1311, so that the spring 14 relative to the rod 123 can be sleeved on the rod 123 first, and then the weight 12 and the ratchet head 11 Insert into the accommodating portion 134 of the handle 13 and use the pivot rod 1311 to pivot the ratchet head 11 in the handle 13 so that the striking portion 121 of the weight 12 abuts against the abutting portion of the ratchet head 11 112, and then use the screw 1321, the spring 1322 and the protruding rod 1333 to produce a ratchet wrench structure that is easy to use.

But the shortcomings of this conventional torsion structure are:

1. As shown in the third figure of the bulletin, the spring 1322 is pressed against both sides of the ratchet head 11, the protruding rod 1333 and the spring 1332 are successively accommodated in the screw hole 133, and then The screw 1331 is locked on the screw hole 133, so that the protruding rod 1333 abuts against the top rod 113 of the ratchet head 11, when the ratchet wrench rotates counterclockwise to the end, the ratchet head 11 With the pivot 1311 as the center of the circle, it moves easily clockwise, so that the weight 12 is indirectly pushed to the right by the abutting portion 112, so that the jack 113 abuts against the convex portion 122 of the weight 12, And make the protruding rod 1333 abut against the top rod 113 and the protruding portion 122, but the screw 1331 is protruding from the opening of the screw hole 133, it is easy to hit or may rotate to the The screw 1331 will displace the protruding rod 1333 and cause operation loss.

2. The structure of the torque wrench has a lot of components and is more complicated and has a higher manufacturing cost.

3. Please supplement as shown in the first figure. The screw hole 133 is provided at the handle 13 of the hollow structure. Limited by the wall thickness of the handle 13, the screw hole 133 has only two or three teeth at most. When the screw 1331 is locked in the screw hole 133, the screw 1331 is relatively unstable and the protruding rod The composition of 133 is also unstable.

In view of the above-mentioned shortcomings of the conventional structure, the present inventor has finally produced a product with a torsion structure that can solve the drawbacks of the conventional structure through years of experience in manufacturing, production and design in related industries.

In the conventional torque wrench torque value detection and adjustment structure, the screw system cannot make the torque wrench structure have a fine adjustment function when the torque wrench structure is turned clockwise. In the torsion structure of the present invention, the first abutting portion knocks on the first wall surface and emits a prompt sound, so that the screw member can be reliably locked, and the torque value is required when the screw member is locked. Turn clockwise There will be a prompt sound when the screw is moved.

The present invention relates to a torsion structure, which includes: a first system with a first container; a second system with a second container, a first wall, a second wall, and a first pivot Part and a first joint part; a supporting part is provided with a accommodating groove; a first elastic part; a jumping block; an adjustment group; a third system is provided with a driving part, a pivot seat, a The second pivot part, a first screw part and an abutment part; a first screw part is provided with a first abutment part, the first abutment part is slightly protruding outside the first screw part , The first abutting portion is aligned with the first wall surface, when it rotates clockwise and the rotating torque reaches a set value, the third body deflects in the second receiving groove to make the first abutting portion A prompt sound is emitted by hitting the first wall surface.

The first abutting portion is opposite to the first wall surface, and the driving portion rotates a screw member. When the screw member is screwed into the screw hole, a precise torque value is required to be screwed and locked. When the first body, the second body and the driving part rotate clockwise to screw the screw member into the screw hole and the rotation torque reaches a set value, the jumper block is attached to the receiving groove and the abutment To make the third body yaw in the second accommodating groove with the pivot as the axis, and make the first abutting portion knock on the first wall surface to emit a prompt sound, which can make the screw The fastener is accurately and securely locked. Generally, a certain torque value is required when the screw is locked, and the prompt sound is generated when the screw is turned clockwise.

In order to enable the members of the Jun Council and those familiar with the art to fully understand the effects of the present invention, the structure and composition of the present invention are described in conjunction with the drawings and figure numbers. However, the following are only used to explain the implementation of the present invention For example, it is not an attempt to restrict the present invention in any form, so any modification made under the spirit of the present invention should still fall within the protection scope of the present invention.

10: The first body

11: The first container

12: The first slot

14: The first ring groove

15: limit slot

16: Bead holding tank

17: First Arrival

18: The first indicator line

20: The second body

21: The second container

211: First Wall

212: second wall

22: The first pivot

23: positioning slot

24: The first fixed part

241: The first pivot

25: The first joint

251: second joint

26: top piece

261: Containment Slot

27: The first elastic part

28: Jump off the block

30: control group

31: Control collar

311: Spring Groove

312: Second Arrival

313: First week

314: Second Week

315: The first tapered groove

316: second tapered groove

32: second elastic part

321: first end

322: second end

33: The first ring

34: positioning parts

341: second ring groove

35: second ring body

351: Restricted Department

36: The first pearl

40: fixed seat group

41: fixed seat

411: Threaded part

412: second fixed part

413: The second pivot

42: fixed parts

43: pivot

50: adjustment group

60: The third body

61: Drive

62: pivot seat

63: The second pivot

64: first screw joint

65: top

66: second screw joint

70: The first screw

71: The first contact part

72: The second screw

73: The third screw

731: Second Reach

74: The fourth screw

76: Pivot

77: Buckle

78: The first combination

781: second assembly

The first figure is a three-dimensional exploded view of the torsion structure of the present invention.

The second figure is a three-dimensional exploded view of the torque structure control group of the present invention.

The third figure is a side view of the torsion structure control collar of the present invention.

The fourth figure is a cross-sectional view of the third figure A-A of the torsion structure of the present invention.

Figure 5 is a three-dimensional view of the torsion structure positioning member of the present invention.

Figure 6 is a three-dimensional exploded view of the torsion structure fixing seat assembly of the present invention.

Figure 7 is a three-dimensional exploded view of some components of the torsion structure of the present invention.

Figure 8 is a three-dimensional view of the torsion structure of the present invention.

Figure 9 is a top view of the torsion structure of the present invention.

Figure 10 is a cross-sectional view taken at B-B in Figure 9 of the present invention.

Figure 11 is a side view of the torsion structure of the present invention.

Figure 12 is a cross-sectional view at C-C in Figure 11 of the present invention.

Figure 13 is a cross-sectional view of the second operating state at C-C in Figure 11 of the present invention.

Figure 14 is an enlarged view of D of Figure 13 of the present invention.

Figure 15 is a cross-sectional view of the third operating state at C-C in Figure 11 of the present invention.

Figure 16 is an enlarged view of D of Figure 15 of the present invention.

Figure 17 is a perspective view of the second embodiment of the present invention.

Figure 18 is a three-dimensional exploded view of some components of the third embodiment of the present invention.

Figure 19 is a cross-sectional view of the third embodiment of the present invention.

First of all, please refer to the first to seventh figures. The first figure is a three-dimensional exploded view of the torsion structure of the present invention, the second figure is a three-dimensional exploded view of the torsion structure control group 30 of the present invention, and the third figure is the present invention. The side view of the torsion structure control collar 31, the fourth figure is the cross-sectional view of the third figure of the torsion structure of the present invention at AA, the fifth figure is the perspective view of the torsion structure positioning member 34 of the present invention, and the sixth figure is the torsion structure fixing seat of the present invention A perspective exploded view of the group 40. The seventh figure is a perspective exploded view of some components of the torsion structure of the present invention. The present invention relates to a torsion structure, which includes: a first body 10, which is a round rod Body shape, the first body One end of 10 is sleeved with a grip, the first body 10 is provided with a first accommodating groove 11, the first accommodating groove 11 is in the shape of a circular groove, and the first body 10 is provided with a first through groove 12 , The first through groove 12 is in communication with the first receiving groove 11, the first through groove 12 is in the shape of an elongated hole, the first body 10 is provided with a first ring groove 14, the first ring The groove 14 is in the shape of a concave circular groove. The first body 10 is provided with two restricting grooves 15 which are symmetrical with respect to the first through groove 12. The first body 10 is provided with a container. The bead groove 16, the bead receiving groove 16 is in communication with the first receiving groove 11, with the axis of the first body 10, the interval between the bead receiving groove 16 and the first through groove 12 is ninety degrees The bead receiving groove 16 is provided on one side of a restricting groove 15, the bead receiving groove 16 is in the shape of a circular perforation, the first body 10 is provided with a first abutting edge 17, the first abutting edge 17 is Located between the first annular groove 14 and the first through groove 12, one end of the first body 10 is provided with a plurality of first indicator lines 18, and the plurality of first indicator lines 18 are set near the first receiving groove 11 At the opening, the plurality of first indicator lines 18 are arranged in an interval ring shape; a second body 20, the second body 20 is pivoted or fixed to the first body 10, the second body 20 It is in the shape of a round rod or a variety of rods. As shown in the seventh figure, the second body 20 is provided with a second receiving groove 21, and the second receiving groove 21 is along the second body 20. The length direction of the second body 20 passes through the second body 20. The second container 21 is in the shape of a hollow circular groove or various grooves. The second container 21 is provided with a first wall surface 211 and a second wall surface 212. , The first wall surface 211 and the second wall surface 212 are provided on two opposite sides of the second receiving groove 21, and one end of the second body 20 is provided with a first pivot portion 22, the first pivot portion 22 and the second pivot portion 22 The accommodating groove 21 is in a communicating shape, the first pivot portion 22 is far away from the first body 10, the first pivot portion 22 is disposed near the opening of one end of the second accommodating groove 21, and the first pivot portion 22 is in the shape of a through hole or various holes, the axis of the first pivot 22 is perpendicular to the axis of the second receiving groove 21, and the outer peripheral surface of the other end of the second body 20 A plurality of positioning grooves 23 are provided. The plurality of positioning grooves 23 are hidden in the first receiving groove 11, and the first body 10 can rotate relative to the second body 20, so that the first through groove 12 and each positioning The grooves 23 are opposite to each other. The plurality of positioning grooves 23 are arranged in a ring shape on the axis of the second body 20, the number of the positioning grooves 23 is ten or twenty, and the positioning grooves 23 are concave arcs. The plurality of positioning grooves 23 are separated from the first pivot portion 22, the second body 20 is provided with a plurality of first fixing portions 24, and the first fixing portion 24 is hidden in the first receiving groove 11 Inside, the first fixing portion 24 is disposed near the opening of the other end of the second receiving groove 21, the first fixing portion 24 is far away from the first pivot portion 22, and the plurality of first fixing portions 24 are The axis of the second body 20 is arranged in a ring shape, there are two first fixing parts 24, the two first fixing parts 24 are symmetrical, and the two first fixing parts 24 are arranged on the two The positioning groove 23 is in communication with the two positioning grooves 23, the first fixing portion 24 is in the shape of a circular perforation, the second body 20 is provided with a plurality of first pivoting portions 241, and the first pivoting portion 241 Is concealed in the first accommodating groove 11, the first pivotal portion 241 is disposed near the opening of the other end of the second accommodating groove 21, and the first pivotal portion 241 is opposite to the first pivot portion 22 Far away, each first pivotal portion 241 is disposed between every two positioning grooves 23, and the plurality of first pivotal portions 241 and the plurality of first fixed portions 24 are spaced rings with the axis of the second body 20 The first pivoting portion 241 is three, the first pivoting portion 241 is smaller than the first fixing portion 24, the first pivoting portion 241 is in the shape of a circular perforation, the first pivoting The diameter of the portion 241 is smaller than the diameter of the first fixing portion 24. A first coupling portion 25 is provided on the second body 20. The first coupling portion 25 communicates with the second receiving groove 21. A coupling portion 25 is provided at the second wall surface 212, the axis of the first coupling portion 25 is perpendicular to the second container 21, and the longitudinal direction of the second container 21 is taken as the axis, The interval between the first connecting portion 25 and the first pivot portion 22 is ninety degrees, and the first connecting portion 25 is in the shape of a round hole groove, a hexagonal groove or various groove shapes; An abutting member 26, the abutting member 26 is accommodated in the second accommodating groove 21, one end of the abutting member 26 is provided with a accommodating groove 261, the accommodating groove 261 is in the shape of a groove, the top The abutting member 26 is round; a first elastic member 27, the first elastic member 27 is received in the second receiving groove 21, and one end of the first elastic member 27 springs against the abutting member 26 , The first elastic member 27 is a spring structure; a jump block 28, the jump block 28 is accommodated in the second accommodating groove 21, the jump block 28 is accommodated in the accommodating groove 261 , The jump block 28 can swing or move at the accommodating groove 261; a control group 30, please supplement as shown in the second figure, the control group 30 is sleeved on the first body 10, the control The group 30 can be moved to a locked position and a non-locked position to control the first body 10 to be non-rotating or rotating relative to the second body 20. The control group 30 includes a control ring 31 and a The second elastic member 32, a first ring body 33, a positioning member 34, a second ring body 35 and a first bead body 36; please assist with the third and fourth figures, the control collar 31 It is in the shape of a metal ring, the control collar 31 is sleeved on the first body 10, and the control collar 31 can be moved axially on the first body 10 to a locked position and a non- In the locked position, a spring groove 311 is provided on the rear side of the inner peripheral surface of the control collar 31. The spring groove 311 extends to the rear end of the control collar 31 and is open, and the opening of the spring groove 311 faces the For the grip of the first body 10, the bottom of the spring groove 311 is provided with a second abutting edge 312, the control collar 31 is provided with a first peripheral surface 313, and the second abutting edge 312 is attached to the spring groove 311 Between the first peripheral surface 313 and the first peripheral surface 313, the diameter of the first peripheral surface 313 is smaller than the diameter of the spring groove 311, and the first peripheral surface 313 has the smallest inner diameter. The control The collar 31 is provided with a second peripheral surface 314, the first peripheral surface 313 is provided between the second edge 312 and the second peripheral surface 314, and the diameter of the second peripheral surface 314 is larger than the first peripheral surface 313. A first tapered groove 315 is formed between the first circumferential surface 313 and the second circumferential surface 314. The first tapered groove 315 extends from the first circumferential surface 313 to the second circumferential surface 314 In an enlarged shape, the first peripheral surface 313 is provided between the second abutting edge 312 and the first tapered groove 315, and the control collar 31 is provided with a second tapered groove 316, the second tapered groove 316 is arranged in the range of the spring groove 311, the second tapered groove 316 expands from the opening of the spring groove 311 to the second abutting edge 312, and the second abutting edge 312 is arranged on the first Between the peripheral surface 313 and the second tapered groove 316, the control collar 31 is sequentially provided with the spring groove 311, the second tapered groove 316, the second abutting edge 312, the first peripheral surface 313, The first tapered groove 315 and the second peripheral surface 314; the second elastic member 32 is sleeved on the first body 10, the second elastic member 32 is elastically pressed against the control collar 31, the The second elastic member 32 is the elastic force that allows the control collar 31 to move from the unlocked position to the locked position. The second elastic member 32 is received in the spring groove 311. The second elastic member 32 A first end 321 is provided. The first end 321 springs against the first abutting edge 17. The second elastic member 32 is provided with a second end 322. The second end 322 springs against the first Two abutting edges 312; the first ring body 33 is sleeved at the first ring groove 14, the first ring body 33 is hidden in the control collar 31, the first ring body 33 is slightly outer When the control collar 31 axially moves to the locked position, the first ring body 33 abuts against the inner circumferential surface of the spring groove 311, and when the control collar 31 axially moves to the unlocked position, The first ring body 33 is externally stretched to the second tapered groove 316; please supplement it as shown in the fifth figure, the positioning member 34 is made of metal, and the positioning member 34 Is cylindrical, the positioning member 34 is accommodated in the first through slot 12, the positioning member 34 is hidden in the control collar 31, the positioning member 34 can be locked or not locked in the At the positioning groove 23, one end of the positioning member 34 is provided with a second ring groove 341, the second ring groove 341 is in the shape of a concave ring groove, one end of the positioning member 34 has a cone shape, and the positioning member 34 is provided with a cone. One end of the shaped body faces the second elastic member 32; the second ring body 35 is sleeved on the first body 10 and the second ring groove 341, and two ends of the second ring body 35 are respectively provided There is a restricting portion 351, the restricting portion 351 is accommodated in the restricting groove 15, so that the second ring body 35 is not separated from the first body 10, and the positioning member 34 is restricted by the second ring The body 35 does not come out of the first through groove 12, the second ring body 35 has an elastic restoring force; the first bead 36 is accommodated in the bead receiving groove 16, and the first bead 36 is Hidden in the control collar 31, the first bead 36 abuts against the first tapered groove 315 of the control collar 31, and the control collar 31 is limited by the first bead 36, Keep the control collar 31 from coming out of the first body 10; when the control collar 31 is in the locked position, the second elastic member 32 pushes the control collar in the direction of the first pivot 22 31. The first ring body 33 abuts on the inner circumferential surface of the spring groove 311, and one end of the positioning member 34 is pressed by the first circumferential surface 313 and is slightly hidden in the first through groove 12, so that the The positioning member 34 is positioned against any positioning groove 23 and cannot be displaced. The first body 10 and the second body 20 are limited by the positioning member 34, and the first body 10 cannot be opposed to the second body. The two bodies 20 rotate, and the other end of the positioning member 34 is aligned with the second peripheral surface 314 and the first tapered groove 315, and the first bead body 36 is slightly protruded from the bead receiving groove 16 Press against the first tapered groove 315; When the control collar 31 is displaced on the first body 10 in the opposite direction of the second body 20 and is located in the unlocked position, the second elastic member 32 is pressed by the second abutting edge 312 to form In a compressed state, the first ring body 33 will expand outward, the first ring body 33 is attached to the second tapered groove 316, and the control collar 31 is positioned in a non-locking position due to the first ring body 33 Fixed position, one end of the positioning member 34 is separated from the first peripheral surface 313, the positioning member 34 is limited only by the second ring 35, and the first bead 36 is connected to the first tapered groove 315, the first body 10 can rotate relative to the second body 20, so that the positioning member 34 can be displaced on the second body 20 to be positioned at any positioning groove 23, and the positioning member 34 is The wall surface of the second body 20 pushes against the second ring body 35. When the positioning member 34 moves from one of the positioning grooves 23 to the next positioning groove 23, the positioning member 34 is supported by the second ring body. When the elastic restoring force of 35 is further accommodated in each positioning groove 23, a sound will be emitted, and a prompt sound will be generated between the positioning member 34 and each positioning groove 23 for understanding the rotation state of the first body 10 , The sound generated by the positioning member 34 can also tell that the positioning member 34 has been aligned with one of the positioning grooves 23; a fixed seat set 40, please supplement as shown in the sixth figure, the fixed seat set 40 is fixed In the second accommodating groove 21, the fixing seat set 40 is disposed near the opening of the second accommodating groove 21, the fixing seat set 40 is far away from the first pivot 22, and the fixing seat set 40 is It includes a fixing seat 41, a plurality of fixing parts 42 and a plurality of pivoting parts 43; the fixing seat 41 is in the shape of a ring, the fixing seat 41 is fixed in the second receiving groove 21, and the fixing seat 41 is set Near the open end of the second accommodating groove 21, the fixing seat 41 is provided with a threaded portion 411 penetrating therethrough, the threaded portion 411 is in the shape of an internal thread, and the fixing seat 41 is provided with a plurality of second fixing portions 412 , Each second fixing portion 412 is aligned with each first fixing portion 24, the fixing seat 41 is provided with a plurality of second pivoting portions 413, and each second pivoting portion 413 is connected to each first pivot The setting portion 241 is relatively positive, the plurality of second pivoting portions 413 and the plurality of second fixing portions 412 are arranged in an interval and annular shape with the axis of the fixing seat 41, and the diameter of the second pivoting portion 413 is smaller than the The second fixing portion 412; the fixing member 42 is assembled at the first fixing portion 24 and the second fixing portion 412, so that the fixing seat 41 is fixed in the second body 20 and cannot be separated from each other, The fixing member 42 is in a tight fit with the first fixing portion 24 and the second fixing portion 412. It is better that the fixing member 42 and the inner peripheral surface of the first receiving groove 11 are not in contact with each other. The fixing member 42 is in the shape of a bead or various shapes; the pivoting member 43 is pivoted at the first pivoting portion 241 and the second pivoting portion 413, and the pivoting member 43 is connected to the first pivot The setting portion 241 and the second pivoting portion 413 are in a loose fit structure, that is, the pivoting member 43 can naturally roll between the first pivoting portion 241 and the second pivoting portion 413, and the pivoting The member 43 is slightly protruded from the second body 20 and abuts against the inner peripheral surface of the first receiving groove 11. When the first body 10 rotates and displaces relative to the second body 20, the pivotal member 43 With the first body 10, the first pivoting portion 241, and the second pivoting portion 413, there is a rolling friction effect. The diameter of the pivoting member 43 is smaller than the diameter of the fixing member 42, and the pivoting The piece 43 is in the shape of a ball; an adjustment group 50 is assembled with the first body 10, the second body 20 and the fixing seat group 40, and one end of the adjustment group 50 is assembled At the end of the first container 11, the adjustment set 50 is assembled with the first body 10, and the other end of the adjustment set 50 abuts against the first elastic member 27, that is, the first The elastic member 27 springs against between the abutting member 26 and the adjustment set 50. The adjustment set 50 is screwed with the threaded portion 411 of the fixing seat 41, and the adjustment set 50 can fit in the threaded portion 411 Spiral and displacement, rotating the first body 10 to rotate relative to the second body 20 During and displacement, the first body 10 synchronously drives the adjustment group 50 to rotate and displace in the fixing seat 41, so that the adjustment group 50 spirals and shifts in the second body 20 to adjust the first elastic member 27 length;

A third body 60, please supplement it as shown in the seventh figure. The third body 60 is assembled with the second body 20. One end of the third body 60 is provided with a driving part 61 which is convex Exposed outside the second body 20, when the axis of the rotation direction of the driving portion 61 is the Z axis, the first wall surface 211 is located in the positive X direction, the second wall surface 212 is located in the negative X direction, and the drive portion 61 is a convex quadrangular head shape. When the rotation direction of the driving part 61 is the negative Z direction, the first wall surface 211 is located in the positive X direction, the second wall surface 212 is located in the negative X direction, and the driving part 61 It is a ratchet wrench structure, a two-way ratchet wrench structure, a one-way ratchet wrench structure, a box wrench structure, an open-end wrench structure or any rotatable structure. The third body 60 is provided with a pivot seat 62, and the pivot seat 62 The pivot is provided in the second receiving groove 21, the pivot seat 61 is in the shape of a sphere, and the pivot seat 62 is provided with a second pivot portion 63 that is connected to the first pivot The second pivot portion 63 is in the shape of a circular hole. The other end of the third body 60 is provided with a first screw portion 64 which is connected to the first coupling portion 25. Relatively positive, the first screw portion 64 is in the shape of a penetrating internal thread, the pivot seat 62 is provided between the driving portion 61 and the first screw portion 64, and the axis of the first screw portion 64 It is perpendicular to the longitudinal axis of the third body 60. The other end of the third body 60 is provided with an abutting portion 65 which is aligned with the accommodating groove 261. The jumping block 28 abuts between the accommodating groove 261 and the abutting portion 65, the jumping block 28 can swing and displace between the accommodating groove 261 and the abutting portion 65, the third body 60 With respect to the second body 20, it has a torsion release function, the abutting portion 65 is disposed near the first screw portion 64, and the first screw portion 64 is disposed on the pivot seat 62 and the abutting portion 65 rooms;

A first screw member 70, the first screw member 70 is accommodated and screwed to the first screw portion 64 through the first coupling portion 25, and one end of the first screw member 70 is provided with a second An abutting portion 71, the first abutting portion 71 is slightly protruding out of the first screw portion 64, the first abutting portion 71 is aligned with the first wall surface 211, the first abutting portion 71 Is far away from the first coupling portion 25. When the second body 20, the third body 60 and the driving portion 61 rotate clockwise and the rotation torque reaches a set value, the jump block 28 is attached to the The accommodating groove 261 and the abutting portion 65 jump out, so that the third body 60 pivots to the right in the second accommodating groove 21 with the first pivot portion 22 and the second pivot portion 63 as the axis. The first abutting portion 71 is pressed against the first wall surface 211 to emit a prompt sound, and the first abutting portion 71 is arcuate;

A second screw member 72, the second screw member 72 is screwed to the first screw part 64, and the second screw member 72 abuts on the first screw member 70 so that the second screw member A screw member 70 prevents rotation to fix the length of the first abutting portion 71 protruding from the first screw portion 64, and the second screw member 72 is in the shape of an external thread;

The compression degree of the first elastic member 27 of each torsion structure cannot be the same when it leaves the factory and has a tolerance value or each component of the torsion structure also has a tolerance. When each torsion structure is assembled and performed before leaving the factory When the torque value is set and detected, if the compression degree of the first elastic member 27 has a tolerance, the tripping block 28 will trip early or delayed, and the third body 60 will be deflected to make the first abutment. There is an error between the timing when the portion 71 hits the first wall surface 211 and the prompt sound and the corresponding torque value, that is, when the torque value is not reached, the first abutting portion 71 has hit the first wall surface 211 and emits a prompt sound , Or when the torque value has been reached, the first abutting portion 71 does not strike the first wall surface 211 and does not emit a prompt sound, that is, a screwdriver head or hexagon wrench that conforms to the specifications of the first screw member 70 can be used by the The first connecting portion 25 is penetrated so that it is nested with the first screw member 70 to rotate the first screw member 70, to adjust the length of the first abutting portion 71 protruding from the first screw portion 64, so that after the third body 60 is deflected, the first abutting portion 71 hits the first wall surface 211 The timing is consistent with the torque value. The position of the first screw member 70 can be adjusted to adjust the error value generated. After the position of the first screw member 70 is determined, the second screw member 72 is screwed to Reduce the probability of natural rotation of the first screw member 70; a pivot rod 76, the pivot rod 76 is inserted through the first pivot portion 22 and the second pivot portion 63, so that the second body 20 and the The third body 60 is assembled, the pivot rod 76 is in the shape of a round tip; a buckle ring 77, the buckle ring 77 is buckled to one end of the pivot rod 76, so that the pivot rod 76 is restricted by the buckle The ring 77 does not disengage from the second body 20 and the third body 60. The buckle ring 77 is in the shape of a C-shaped ring; a first coupling member 78 is coupled to the first coupling member 78. At a joint portion 25, when the torsion structure is assembled and the torque value setting test before delivery is performed and the length of the first abutting portion 71 protruding from the first screw portion 64 is adjusted, the first joint The member 78 can be combined with the first coupling portion 25 so that the first coupling portion 25 is closed to prevent other objects from entering the second receiving groove 21.

Please continue to refer to the eighth to tenth figures. The eighth figure is a three-dimensional assembly view of the torsion structure of the present invention, the ninth figure is a top view of the torsion structure of the present invention, and the tenth figure is the BB of the ninth figure of the present invention. A cross-sectional view, as can be clearly shown by the figure, the second body 20 is pivoted to the first body 10, the abutting member 26 and the first elastic member 27 are accommodated in the second receiving groove 21, The jump block 28 is accommodated in the second accommodating groove 21 and the accommodating groove 261, the control group 30 is sleeved on the first body 10, and the control group 30 can be moved to a locked position And a non-locking position to control the A body 10 is non-rotating or rotating relative to the second body 20, the fixing seat set 40 is accommodated at the open end of the second body 20, and the adjustment set 50 is inserted through the first receiving groove 11. At the second receiving groove 21 and the fixing seat group 40, one end of the adjusting group 50 is assembled at the end of the first receiving groove 11, and the other end is pressed against the first elastic member 27, the The first elastic member 27 is elastically pressed between the abutting member 26 and the adjustment group 50. When the first body 10 rotates and displaces relative to the second body 20, it simultaneously drives the adjustment group 50 to rotate and displace, so as to adjust the The length of the first elastic member 27 adjusts the torsion value, the third body 60 is assembled with the second body 20, and the driving portion 61 is protruding out of the second body 20.

Please continue to refer to Figures 11 and 12. Figure 11 is a side view of the torsion structure of the present invention, and Figure 12 is a cross-sectional view at CC of Figure 11 of the present invention. The third body 60 is Assembled with the second body 20, the second pivot portion 63 is pivoted to the first pivot portion 22, and the jump block 28 abuts between the receiving groove 261 and the abutting portion 65 , The jumping block 28 is capable of an angular swing displacement between the accommodating groove 261 and the abutting portion 65, so that the third body 60 has a torsion jumping effect, and the first screw member 70 is screwed on At the first screw portion 64, the first abutment portion 71 is slightly protruded outside the first screw portion 64, and the first screw member 70 can be slightly rotated in the first screw portion 64 And displacement to adjust the length of the first abutting portion 71 protruding from the first screw portion 64, the pivot rod 76 is passed through the first pivot portion 22 and the second pivot portion 63, so that The second body 20 is pivoted to the third body 60, and the buckle ring 77 is fastened to one end of the pivot rod 76 so that the pivot rod 76 does not disengage from the second body 20 and the third body 60 , The first coupling member 78 is coupled to the first coupling portion 25.

Please continue to refer to Figures 13 and 14, Figure 13 is a cross-sectional view of the second operating state at C-C in Figure 11 of the present invention, and Figure 14 is a view of D at Figure 13 of the present invention. The big picture, as can be clearly shown by the figure, the driving part 61 of the third body 60 can be sleeved with a sleeve and then sleeved with a screw member and rotated. When the first body 10, the When the second body 20 and the driving part 61 rotate the screw member clockwise to the torque setting value, the jump block 28 is attached to the receiving groove 261 and the abutting portion 65 to jump out, so that The third body 60 swings upward in the second receiving slot 21 with the pivot 76 as the axis, so that the first abutting portion 71 knocks the first wall surface 211 to emit a prompt sound.

Please continue to refer to Figures 15 and 16. Figure 15 is a cross-sectional view of the third operating state at CC in Figure 11 of the present invention, and Figure 16 is an enlarged view of D at Figure 15 of the present invention. As shown in the figure, if the first abutting portion 71 hits the first wall surface 211 and the prompt sound does not match the set torque value, the first screw member 70 can be rotated, The first screw member 70 is slightly rotated and displaced at the first screw portion 64 to adjust the length of the first abutting portion 71 protruding from the first screw portion 64 to adjust the third After the main body 60 is deflected, the prompt sound of the first abutting portion 71 striking the first wall surface 211 matches the torque value to adjust the error value. After the test adjustment is completed, the first coupling member 78 is coupled to the first coupling At the portion 25, the first joining portion 25 is closed.

Please refer to Figure 17, which is a three-dimensional view of the second embodiment of the present invention. The present invention can be applied to another torsion structure. The first body 10 and the second body 20 of the torsion structure There is no rotation between the two, that is, the fixed structure between the two. In this embodiment, the control group 30 is not provided, and a control device is provided at the end of the first body 10 for adjusting the torque value.

Please refer to Figure 18 and Figure 19. Figure 18 is a perspective exploded view of the third embodiment of the present invention, and Figure 19 is a cross-sectional view of the third embodiment of the present invention. As shown in Chu, the second body 20 is provided with a second coupling portion 251, the second coupling portion 251 is in communication with the second receiving tank 21, and the second coupling portion 251 is not coupled with the first The portion 25 is relatively straight, the second coupling portion 251 and the first coupling portion 25 are respectively provided on two sides of the second body 20, the second coupling portion 251 is provided on the first wall surface 211, and the second The coupling portion 251 is in the shape of a circular hole slot, the third body 60 is provided with a second screw portion 66, the second screw portion 66 is aligned with the second coupling portion 251, and the second screw portion 66 Is located on one side of the first screw part 64, the second screw part 66 is disposed between the pivot seat 62 and the first screw part 64, and the second screw part 66 is penetrating Internal thread

A third screw member 73 is provided. The third screw member 73 accommodates and is screwed on the second screw member 66. One end of the third screw member 73 is provided with a second abutting portion 731. The second abutting portion 731 is slightly protruding out of the second screw portion 66 and is aligned with the second wall surface 212. The second abutting portion 731 is far away from the second coupling portion 251, and the second The abutment portion 731 is arcuate. When the driving portion 61 fits the screw and rotates counterclockwise and the rotation torque reaches a set value, the jump block 28 is attached to the receiving groove 261 and the The abutting portion 65 jumps off, so that the third body 60 swings downward in the second receiving groove 21 with the pivot 76 as the axis, so that the second abutting portion 731 hits the second wall surface 212 Beep

A fourth screw member 74 is provided. The fourth screw member 74 is screwed to the second screw portion 66. The fourth screw member 74 is pressed against the third screw member 73 to avoid the second screw member. Probability of natural rotation of the three-screw assembly 73;

A second coupling element 781 is provided, and the second coupling element 781 is coupled to the second coupling portion 251 so that the second coupling portion 251 is closed to prevent other objects from entering the second coupling portion 251.

In another embodiment of the present invention, the fixing member 42 is an integral structure with the second body 20, that is, the second body 20 is punched out of a flange shape at the position of the first fixing portion 24 by a stamping method. The fixing member 42 is directly clamped to the second fixing portion 412, and the second body 20 is also fixed to the fixing seat 41, or the second fixing portion 412 is in the shape of a screw hole, and the first fixing member 42 It is in the shape of a screw member, and the fixing member 42 penetrates through the first fixing portion 24 and is screwed on the second fixing portion 412.

The advantages of the torsion structure of the present invention are:

1. The first abutting portion 71 is opposed to the first wall surface 211, and the driving portion 61 can be nested and rotated with the screw member. The screw member needs to be screwed into the screw hole with precise torque When the first body 10, the second body 20 and the driving part 61 rotate clockwise to screw the screw into the screw hole, the screwing torque reaches the set value. The jump block 28 is connected to the receiving groove 261 and the abutting portion 65 to jump off, so that the third body 60 pivots in the second receiving groove 21 in the X direction with the pivot 76 as the axis, so that The first abutting portion 71 hits the second body 20 to emit a prompt sound. As shown in Figure 14, the screw member can be accurately and securely locked, and the screw member can only be locked when the screw member is turned clockwise. With prompt sound.

2. The compression degree of the first elastic member 27 of each torsion structure at the time of delivery cannot be the same with tolerance values, or each component of each torsion structure also has tolerances. Rotate the first elastic member 27 with a tool. A screw member 70 is threaded through the first coupling portion 25 to be screwed with the first screw member 70 to rotate the two first screw members 70 so that the first screw member 70 is attached to the The first screw portion 64 is slightly rotated to adjust the length of the first abutting portion 71 protruding from the first screw portion 64, so that the first abutting portion 71 is deflected after the third body 60 is deflected The timing of striking the second body 20 matches the torque value to adjust the error value.

3. The fixing seat set 40 is fixedly arranged at the opening end of the second body 20, and the fixing member 42 is arranged on the first fixing part 24 and the second fixing part 412 so that the fixing seat 41 The pivotal member 43 is pivotally provided at the first pivotal portion 241 and the second pivotal portion 413, the pivotal member 43 and the second pivotal portion 413 are fixedly fixed in the second body 20 and cannot be separated from each other. A pivotal portion 241 and the second pivotal portion 413 are loosely fitted, that is, the pivotal member 43 can roll between the first pivotal portion 241 and the second pivotal portion 413, when the When a body 10 rotates and displaces relative to the second body 20, the pivotal member 43 and the inner circumferential surface of the first receiving groove 11 have the effect of rolling friction, and it is not easy to cause the inner circumference of the first receiving groove 11 For wear of the surface and the pivoting member 43, the fixing member 42 is responsible for fixing and the pivoting member 43 is responsible for pivoting.

4. Structurally, the second body 20 and the fixing seat 41 should be fixedly arranged, and the first body 10 and the second body 20 should be pivotally arranged. The fixing member 42 is responsible for fixing and fixing. The pivoting member 43 is responsible for pivoting, and the fixing member 42 and the pivoting member 43 are respectively responsible for different structures and have the advantages of the best of both worlds.

5. When the control collar 31 is in the unlocked position, the first body 10 can be rotated relative to the second body 20, so that the positioning member 34 can be displaced on the second body 20 to be positioned in any position At the groove 23, when the positioning member 34 moves from one positioning groove 23 to the next positioning groove 23, the positioning member 34 is pushed by the outer peripheral surface of the second body 20 to open the second ring body 35 When the positioning member 34 is aligned with the next positioning groove 23, the positioning member 34 will enter the positioning groove 23 when it is received by the elastic restoring force of the second ring body 35 and then accommodated in the next positioning groove 23. The sound of the positioning member 34 and each positioning groove 23 will generate a prompt sound for understanding the rotation state of the adjusting torque value of the adjustment group 50. It can also be known that the positioning member 34 has been aligned It is accommodated in one of the positioning grooves 23. If the torque structure is adjusted to the required torque value, it is convenient to return the control collar 31 to the locking position.

6. When the positioning member 34 is further accommodated in the positioning groove 23, it is the elastic restoring force of the second ring body 35, and is accommodated within the limit of the elastic restoring force of the second ring body 35. The displacement path is based on the arc of the positioning groove 23. Therefore, the sound of the positioning member 34 is more reliable. The displacement of the positioning member 34 is restricted by the second ring body 35. The sound can also be smoother.

7. The positioning groove 23 is hidden in the first body 10, so it can be known by sound that the positioning member 34 has been accommodated in the positioning groove 23 of the required torque value, and the operation can be judged by sound More practical.

8. When the control collar 31 moves on the first body 10 in the opposite direction of the second body 20 to the unlocked position, the second elastic member 32 is pressed by the second abutting edge 312 to form In a compressed shape, the first ring body 33 is stretched out and abuts against the second tapered groove 316, so that the control collar 31 is positioned in the non-locking position, and the hand does not need to be pushed against the control all the time. The collar 31 is convenient for rotating the first body 10 by hand. When the first ring body 33 expands outwards and abuts against the second tapered groove 316, the first ring body 33 expands outwards to have a sound. The first ring body 33 has uttered and it is determined that the control collar 31 is in the unlocked position.

9. The first body 10 has a sound when it rotates relative to the second body 20, the control ring 31 also has a sound when it is in the unlocked position, and both have a sound prompt sound when adjusting the torque.

Therefore, the torsion structure of the present invention is industrially usable, novel and progressive, and can truly meet the requirements of an invention patent application, and an application is filed according to law.

10‧‧‧The first body

11‧‧‧First container

12‧‧‧The first slot

14‧‧‧The first ring groove

15‧‧‧Limit Slot

16‧‧‧Bead container

17‧‧‧First Arrival

18‧‧‧First indicator line

20‧‧‧Second Body

30‧‧‧Control Group

33‧‧‧First Ring Body

40‧‧‧Fixed seat group

50‧‧‧Adjustment Group

Claims (15)

A torsion structure includes: a first body with a first accommodating groove inside the first body; a second body, the second body is pivoted or fixed to the first body, The second body is provided with a second container, and the second container is provided with a first wall surface and a second wall surface. The first wall surface and the second wall surface are arranged at two opposite sides of the second container Side, one end of the second body is provided with a first pivot, the first pivot is in communication with the second receiving groove, the second body is provided with a first joint, and the first joint is It is in communication with the second container, and the first coupling part is arranged at the second wall surface; an abutting member is received in the second container, and one end of the abutting member is There is a receiving groove; a first elastic member, the first elastic member is accommodated in the second receiving groove, one end of the first elastic member elastically abuts on the abutting member; a jumping block, the jump The trip block is accommodated in the second containing slot, the trip block is accommodated in the accommodation slot, and the trip block can swing or shift at the accommodation slot; an adjustment set, the adjustment set Abutting on the first elastic member, the first elastic member is elastically abutting between the abutting member and the adjustment group, and the adjustment group is displaced in the second body to adjust the length of the first elastic member; A third body, the third body is assembled with the second body, one end of the third body is provided with a driving part, the driving part protrudes outside the second body, the rotation direction of the driving part When the axis system is the Z axis, the first wall surface is located in the positive X direction, the second wall surface is located in the negative X direction, the third system is provided with a pivot seat, and the pivot seat is pivoted on the second In the container, the pivot seat The upper system is provided with a second pivot part, the second pivot part is pivoted with the first pivot part, the other end of the third body is provided with a first screw part, the first screw part is connected to the first A coupling part is relatively straight, the first screw part is in the shape of a penetrating female thread, the pivot seat is arranged between the driving part and the first screw part, and the other end of the third body is provided with a Abutting part, the abutting part is aligned with the accommodating groove, the jumping block is abutting between the accommodating groove and the abutting part, the jumping block can be in the accommodating groove and the top Swing displacement between the abutting parts, the third body has a torsion release effect relative to the second body, the abutting part is arranged close to the first screw part, and the first screw part is arranged on the pivot seat Between the top and bottom; A first screw member, the first screw member is screwed to the first screw portion, one end of the first screw member is provided with a first abutting portion, the first abutting portion is slightly convex Exposed outside the first screw part, the first abutment part is aligned with the first wall surface, the first abutment part is away from the first coupling part, when the second body and the third body And when the driving part rotates clockwise and the rotating torque reaches the set value, the jump block is jumped off at the accommodating groove and the abutting part, so that the third body can use the first pivot part and the The two pivot parts are pivoted in the second receiving groove, so that the first abutting part hits the first wall surface to make a prompt sound; A pivot rod is inserted through and pivoted at the first pivot part and the second pivot part, so that the second body and the third body are assembled together. The torsion structure according to claim 1, wherein the first body is in the shape of a round rod, one end of the first body is sleeved with a handle, the first container is in the shape of a round groove; the second body The system is in the shape of a round rod or various rods. The second container penetrates the second body along the length of the second body. The second container is in the shape of a hollow circular groove. The first pivot The part is far away from the first body, the first pivot part is arranged near the opening of one end of the second receiving groove, and the first pivot part is formed through In the shape of a circular hole, the axis of the first pivot is perpendicular to the axis of the second cavity. The torsion structure according to claim 1, wherein the first body is provided with a first through groove, the first through groove is in communication with the first receiving groove, and the first through groove is a long hole Groove shape, the first system is provided with a first ring groove, the first ring groove is in the shape of a concave circular groove, the first system is provided with two restricting grooves, the two restricting grooves are opposite to the first through groove system In a symmetrical shape, the first system is provided with a bead-receiving groove, and the bead-receiving groove is in communication with the first receptacle. With the axis of the first body, the bead-receiving groove is The interval is ninety degrees, the bead receiving groove is arranged on one side of one of the restriction grooves, the bead receiving groove is in the shape of a circular perforation, the first system is provided with a first abutting edge, and the first abutting edge Is arranged between the first ring groove and the first through groove, one end of the first body is provided with a plurality of first indicator lines, and the plurality of first indicator lines are arranged near the opening of the first container, the The plurality of first indicator lines are arranged in an interval ring shape. The torsion structure according to claim 3, wherein the outer peripheral surface of the other end of the second body is provided with a plurality of positioning grooves, the plurality of positioning grooves are hidden in the first cavity, and the first system can be opposite to the The second body rotates so that the first through slot and each positioning groove are respectively aligned. The plurality of positioning grooves are arranged in a ring shape on the axis of the second body, and the number of the positioning grooves is ten or two. Ten, the positioning grooves are in the shape of a concave arc groove, the plurality of positioning grooves are away from the first pivot; a control group is provided, the control group is sleeved on the first body, the control group is It can be moved to a locked position and a non-locked position to control the first body to be non-rotating or rotating relative to the second body. The torsion structure according to claim 4, wherein the control group includes a control collar, a second elastic member, a first ring body, a positioning member, a second ring body and a first bead body; The control collar is in the shape of a metal ring, the control collar is sleeved on the first body, and the control The collar is axially movable on the first body to a locked position and a non-locked position. The inner peripheral surface of the control collar is provided with a spring groove on the rear side, and the spring groove extends to the control sleeve The rear end surface of the ring is open, the opening of the spring groove faces the grip of the first body, the bottom of the spring groove is provided with a second abutting edge, the control collar is provided with a first peripheral surface, and the Two abutting edges are provided between the spring groove and the first peripheral surface, the diameter of the first peripheral surface is smaller than the diameter of the spring groove, the first peripheral surface has the smallest inner diameter, and the control collar is provided There is a second peripheral surface, the first peripheral surface is arranged between the second abutment edge and the second peripheral surface, the diameter of the second peripheral surface is larger than the diameter of the first peripheral surface, and the first peripheral surface is A first tapered groove is arranged between the second peripheral surface, and the first tapered groove expands from the first peripheral surface to the second peripheral surface, and the first peripheral surface is set on the second abutment. Between the edge and the first tapered groove, the control collar is provided with a second tapered groove, the second tapered groove is arranged in the range of the spring groove, and the second tapered groove is formed by the spring groove The opening is enlarged toward the second abutment edge, the second abutment edge is provided between the first peripheral surface and the second tapered groove, and the control collar is sequentially provided with the spring groove and the second A tapered groove, the second abutting edge, the first peripheral surface, the first tapered groove, and the second peripheral surface; the second elastic element is sleeved on the first body, and the second elastic element is Elastically against the control collar, the second elastic member has an elastic force that allows the control collar to move from a non-locking position to a locked position, and the second elastic member is accommodated in the spring groove, The second elastic member is provided with a first end, the first end is elastically pressed against the first abutting edge, the second elastic member is provided with a second end, and the second end is elastically pressed against the second Abutting the edge; the first ring system is sleeved at the first ring groove, the first ring system is hidden in the control collar, the first ring system is slightly elastic, and the control collar moves axially When reaching the locked position, the first ring system abuts against the inner circumferential surface of the spring groove, and when the control collar moves axially to the non-locking position, the first ring system is externally stretched against the second tapered groove Place; the positioning piece is made of metal, the positioning piece is cylindrical, the positioning The positioning member is accommodated in the first through slot, the positioning member is hidden in the control collar, the positioning member can be locked or not locked in the positioning groove, and one end of the positioning member is provided with a second Two ring grooves, the second ring groove is in the shape of a concave ring groove, one end of the positioning member has a cone shape, the positioning member is provided with a cone and one end faces the second elastic member; the second ring system sleeve Are provided on the first body and the second ring groove, each of the two ends of the second ring body is provided with a restriction portion, and the restriction portion is accommodated in the restriction groove so that the second ring body is not in contact with The first body is separated from each other, and the positioning member is limited by the second ring body and does not fall out of the first through groove, the second ring system has elastic restoring force; the first bead system is accommodated in At the bead holding groove, the first bead system is hidden in the control collar, the first bead system abuts against the first tapered groove of the control collar, and the control collar is limited by the first conical groove A bead body prevents the control loop from coming out of the first body. The torsion structure according to claim 5, wherein when the control collar is in the locked position, the second elastic member pushes the control collar in the direction of the first pivot, and the first ring system abuts On the inner peripheral surface of the spring groove, one end of the positioning member is pressed by the first peripheral surface and is slightly hidden in the first through groove, so that the positioning member is positioned against any positioning groove and cannot The displacement between the first body and the second body is limited by the positioning member, the first body cannot rotate relative to the second body, and the other end of the positioning member is aligned with the second peripheral surface and At the first tapered groove, the first bead system slightly protrudes outside the bead receiving groove and abuts against the first tapered groove; when the control collar is on the first body toward the second body When it is displaced in the opposite direction to the unlocked position, the second elastic member is compressed by the second abutting edge, the first ring system will expand, and the first ring system abuts against the second At the two tapered grooves, the control collar is positioned at a non-locking position due to the first ring body, one end of the positioning member is disengaged from the first peripheral surface, and the positioning member is only supported by the second ring Body restriction, the first bead system is far away from the first conical groove, the first body can rotate relative to the second body The positioning member can be displaced on the second body to be positioned at any positioning groove. The positioning member is pushed by the wall of the second body to open the second ring body. When the positioning member When moving from one of the positioning grooves to the next positioning groove, the positioning member is subjected to the elastic restoring force of the second ring body and is again accommodated in each positioning groove, and a sound is emitted. The positioning member and each positioning groove In between, a prompt sound is generated for understanding the rotation state of the first body, and the prompt sound generated by the positioning member can also tell that the positioning member is aligned with one of the positioning grooves. The torsion structure according to claim 1, wherein the second system is provided with a plurality of first fixing parts, the first fixing parts are hidden in the first cavity, and the first fixing parts are arranged near the At the opening at the other end of the second container, the first fixing part is far away from the first pivot part, the plurality of first fixing parts are arranged in a ring shape with the axis of the second body, the first fixing The part is in the shape of a circular perforation, the second system is provided with a plurality of first pivoting parts, the first pivoting part is hidden in the first receiving groove, and the first pivoting part is set close to the second At the opening at the other end of the receiving groove, the first pivotal portion is away from the first pivotal portion, each first pivotal portion is provided between every two positioning grooves, and the plurality of first pivotal portions are connected to the The plurality of first fixing parts are arranged in an interval ring shape with the axis of the second body, the first pivoting part is smaller than the first fixing part, the first pivoting part is in the shape of a circular perforation, the first The diameter of the pivotal part is smaller than the diameter of the first fixed part; a fixed seat set is provided, the fixed seat set is fixed in the second receiving groove, and the fixed seat set is arranged near the second receiving groove At the opening, the fixed seat set is far away from the first pivot. The fixed seat set includes a fixed seat, a plurality of fixed parts and a plurality of pivotal parts; the fixed seat is in the shape of a ring, and the fixed seat is It is fixed in the second accommodating groove, the fixing seat is set close to the open end of the second accommodating groove, and a threaded portion penetrating is provided in the fixing seat. The threaded portion is in the shape of an internal thread. The seat system is provided with a plurality of second fixed parts, each second fixed part is aligned with each first fixed part, and the fixed seat system is provided with a plurality of second pivotal parts, each A second pivotal portion is aligned with each of the first pivotal portions, and the plurality of second pivotal portions and the plurality of second fixed portions are arranged in an annularly spaced manner about the axis of the fixed seat, the second The diameter of the pivot part is smaller than the second fixing part; the fixing part is assembled at the first fixing part and the second fixing part, so that the fixing seat is fixed in the second body and cannot be separated Open, the fixing part is tightly fitted with the first fixing part and the second fixing part, and the fixing part is preferably not in contact with the inner peripheral surface of the first container. The fixing part is It is in the shape of a round ball or various shapes; the pivotal member is pivoted at the first pivotal portion and the second pivotal portion, and the pivotal member is connected to the first pivotal portion and the second pivotal portion The inter-part is a loose fit structure, that is, the pivotal member can naturally roll between the first pivotal portion and the second pivotal portion, and the pivotal member is slightly protruded outside the second body to resist On the inner circumferential surface of the first receiving groove, when the first body rotates and displaces relative to the second body, the pivotal member and the first body, the first pivotal portion, and the second pivotal portion There is the effect of rolling friction between them, the diameter of the pivoting part is smaller than the diameter of the fixing part, and the pivoting part is in the shape of a ball. The torsion structure according to claim 1, wherein the axis of the first coupling portion is perpendicular to the second cavity, and the longitudinal direction of the second cavity is taken as the axis, the first coupling portion The space between the first pivot and the first pivot is ninety degrees, the first joint is in the shape of a round hole groove or a hexagonal groove; the containing groove is in the shape of a groove, and the abutting member is in the shape of a round body ; The first elastic member is a spring structure. The torsion structure according to claim 7, wherein the adjustment group is assembled with the first body, the second body, and the fixing base assembly, and one end of the adjustment group is assembled at the end of the first container Part, the adjustment set is assembled with the first body, and the other end of the adjustment set abuts against the first elastic member, that is, the first elastic member springs against the abutting member and the adjustment Between sets, the adjustment set is screwed with the threaded portion of the fixing seat, and the adjustment set can be screwed and displaced within the threaded portion. When the first body is rotated to rotate and shift relative to the second body, the Synchronously driven by the first system The adjustment group rotates and displaces in the fixing base, so that the adjustment group spirals and displaces in the second body to adjust the length of the first elastic element. The torsion structure according to claim 1, wherein the driving part is in the shape of a convex quadrangular head, and when the rotation direction of the driving part is the negative Z direction, the first wall surface is located in the positive X direction, and the second The wall surface is located in the negative X direction, or the driving part is a ratchet wrench structure, a two-way ratchet wrench structure, a one-way ratchet wrench structure, a torx wrench structure or an open-end wrench structure; The part is in the shape of a round hole, and the axis of the first screw part is perpendicular to the axis of the third body in the longitudinal direction. The torsion structure according to claim 1, wherein the first screw member is accommodated and screwed at the first screw portion through the first coupling portion, and the first abutting portion is arcuate ; There is a second screw member, the second screw member is screwed with the first screw part, the second screw member and abutting the first screw member, so that the first screw The member avoids rotation to fix the length of the first abutting portion protruding from the first screw portion, and the second screw member is in the shape of an external thread. The torsion structure according to claim 1, wherein the compression degree of the first elastic member of each torsion structure cannot be the same when it leaves the factory and has a tolerance value or each element of the torsion structure also has a tolerance, when When each torsion structure is assembled and tested for the torque value setting before leaving the factory, if the compression degree of the first elastic member has a tolerance, it will cause the jumper to jump off early or delay the jumper, and make the third body deflect. There is an error between the timing when the first abutting portion hits the first wall surface and the prompt sound and the corresponding torque value, that is, the first abutting portion has hit the first wall surface when the torque value is not reached When a prompt sound is emitted, or the first abutting portion does not strike the first wall surface without emitting a prompt sound when the torque value has been reached, a tool that conforms to the specifications of the first screw member can be used by the first joint The part is penetrated so that it is nested with the first screw member to rotate the first screw member to adjust the first screw member The length of an abutment portion protruding from the first screw portion, after the third body is deflected, when the first abutment portion hits the first wall surface coincides with the torque value, the first screw The position of the member can be adjusted to adjust the error value generated. After the position of the first screw member is determined, the second screw member is screwed again to reduce the probability of the first screw member rotating naturally. The torsion structure according to claim 1, wherein the pivot is in the shape of a round tip; a buckle is provided, and the buckle is fastened to one end of the pivot so that the pivot is restricted by the buckle The ring is not separated from the second body and the third body, and the clasp is in the shape of a C-shaped ring. The torsion structure according to claim 1, wherein a first coupling element is provided, and the first coupling element is coupled to the first coupling portion. The torsion structure according to claim 1, wherein a second coupling portion is provided on the second body, and the second coupling portion is in communication with the second container, and the second coupling portion is not connected to the The first joining portion is relatively straight, the second joining portion and the first joining portion are respectively provided on two sides of the second body, the second joining portion is provided at the first wall surface, and the second joining portion is In the shape of a round hole and groove, the third system is provided with a second screw part, the second screw part is aligned with the second joint part, and the second screw part is arranged on the first screw part On one side, the second screw part is arranged between the pivot seat and the first screw part, and the second screw part is in the shape of a penetrating internal thread; a third screw part is provided, and the first screw part is The three-threaded member is accommodating and screwed on the second threaded portion, and one end of the third threaded member is provided with a second abutting portion, and the second abutting portion is slightly protruding from the second threaded portion Part outside and aligned with the second wall surface, the second abutting part is away from the second joining part, the second abutting part is arcuate, when the driving part and the screw fitting When rotating counterclockwise and the rotating torque reaches the set value, the jump block is jumped off at the accommodating groove and the abutting part, so that the third body is centered on the second container with the pivot as the axis. The inside of the groove is deflected downward, so that the second abutting part hits the second wall surface to give a lift Show sound; provided with a fourth screw member, the fourth screw member is screwed with the second screw part, the fourth screw member and pressed against the third screw member to avoid the third screw The probability of natural rotation of the joint; a second joint is provided, and the second joint is connected to the second joint so that the second joint is closed to prevent other objects from entering the second joint.

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