TWI739200B - Torsion structure - Google Patents

Abstract

The present invention relates to a torsion structure, which includes: a first system provided with an accommodating groove and a first threaded part; a second system provided with a driving part, a guide groove and a second threaded part; Elastic element; an adjustment set includes an adjustment piece, a tip body and a positioning ring; the adjustment piece is provided with a first receiving hole, a first sleeve portion and a first abutting portion; the positioning ring is provided with A plurality of positioning grooves and a second fitting part; a fixing seat set includes a fixing seat; the fixing seat is provided with a plurality of first through grooves; a locking set includes a plurality of first locking parts, a second locking part, A coupling part and a rotating part; the coupling part is provided with a second screw part; the rotating part is provided with a third screw part and a third sleeve part.

Description

Torsion structure

The present invention is related to a torsion structure, especially a torsion structure in which the first locking member, the second locking member, the coupling member and the rotating member of the locking group do not have too much component cost.

According to our previous knowledge, the conventional torsion structure is also the previous patent application that we applied for. Taiwan patent application number: 106135035, certificate number: I633978, patent name: locking torque wrench, the structure of the patent case is: A locking type torque wrench, comprising: a main rod body 10 having a driving end 11 and an installation end 12, the driving end 11 is provided with a driving part 13, and the driving part 13 is used for receiving a work piece; The adjusting tube 20 has a first end 21 and a second end 22, the first end 21 is sleeved on the mounting end 12, and the adjusting tube 20 is provided with a through groove 24 near the outer periphery of the second end 22 ; A torque adjustment assembly 30, which is provided between the main rod body 10 and the adjustment tube 20; a positioning member 40, which is connected to the torque adjustment assembly 30 and one end away from the installation end 12, the positioning member A positioning groove 41 is recessed on the outer periphery of 40, and the positioning groove 41 corresponds to the through groove 24; a catch 50 is movably arranged in the through groove 24; and a locking ring 60 is sleeved on the adjustment tube 20 The second end 22 is rotated relative to the adjusting tube 20 between a locked position and a relaxed position. The axial inner peripheral edge of the locking ring 60 is recessed with an action groove 61 which corresponds to the catch 50. The working groove 61 has a first recess 611 and a second recess 612, the first recess 611 and the second recess 612 are connected to each other, wherein the inner periphery of the locking ring 60 is recessed along the axial direction with a first recess. Three recesses 62, the third recess The portion 62 is connected to the first concave portion 611 and staggered; in the locked position, the catch 50 is clamped between the positioning groove 41 and the first concave portion 611 of the action groove 61; in the relaxed position, the switch The sub 50 is movably displaced between the positioning groove 41 and the second recess 612 of the acting groove 61.

But the shortcomings of this conventional torsion structure are:

1. A first recess 611 and a second recess 612 are provided. The first recess 611 and the second recess 612 are connected to each other. Processing the first recess 611 and the second recess 612 will cost a lot. The first concave portion 611 and the second concave portion 612 should only be machined with a milling cutter, and milling cutter processing will have a higher cost. The depth of the first concave portion 611 needs to be controlled, otherwise the pawl 50 is not locked. Indeed it is missing.

2. As shown in Figure 1 of the Bulletin, the locking ring 60 is only rotated relative to the adjusting tube 20 to cut the direction of rotation, and the user cannot easily distinguish the direction of the cutting ring by the appearance of the locking ring 60 That is easy to confuse.

In view of the above-mentioned shortcomings of the conventional structure, the inventors have used years of experience in manufacturing, production and design in related industries to finally have a product with a torsion structure that can solve the drawbacks of the conventional structure.

In conventional locking torque wrenches, processing the first recess and the second recess will have a relatively high cost. The first recess and the second recess should only be processed by a milling cutter, and the milling cutter processing will have Larger cost. In the torsion structure of the present invention, the first locking member, the second locking member, the coupling member and the rotating member of the locking group do not have too much component cost.

A torsion structure comprising: a first system provided with an accommodating groove and a first threaded part; a second system provided with a driving part, a guide groove and a second threaded part; an elastic element; The adjusting assembly includes an adjusting member, a tip body and a positioning ring; the adjusting member is provided with a first receiving hole, a first fitting portion and a first abutting portion; the positioning ring is provided with a plurality of positioning grooves; A fixed seat set includes a fixed seat; the fixed seat is provided with a plurality of first through slots; a lock set includes a plurality of first locking parts, a second locking part, a coupling part and a rotating part; in the coupling part A second threaded part is provided; the rotating part is provided with a third threaded part.

In the locked state, when the first body is rotated and the second body is rotated, the first body will generate a rotational force after being stressed. The plurality of first locking members bear the rotation force of the first body, the first locking members are plural capable of distributing the rotation force, and the plurality of first locking members have better bearing force. If the first locking element is broken, it will not cost too much to replace the first locking element.

In order to enable members of the Jun Council and those who are 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 figures and figure numbers. However, the following descriptions 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. Any modification made under the spirit of the present invention should still belong to the protection scope of the present invention.

10‧‧‧The first body

11‧‧‧Containing tank

13‧‧‧First thread

20‧‧‧Second Body

21‧‧‧Drive

22‧‧‧Guide groove

23‧‧‧Second thread

24‧‧‧Elastic element

40‧‧‧Adjustment Group

41‧‧‧Adjustment

411‧‧‧First volume hole

412‧‧‧The first set

413‧‧‧First Arrival

414‧‧‧First ring groove

415‧‧‧First container

42‧‧‧Spot body

43‧‧‧Locating ring

431‧‧‧Locating slot

432‧‧‧Second Set

44‧‧‧First Ring Body

45‧‧‧First washer

50‧‧‧Fixed seat group

51‧‧‧Fixed seat

511‧‧‧First screw joint

512‧‧‧Fixed part

513‧‧‧The first slot

52‧‧‧Fixed parts

53‧‧‧Screw fitting

531‧‧‧Second container

54‧‧‧Top piece

70‧‧‧Lock group

71‧‧‧First locking piece

72‧‧‧Second Locking Piece

73‧‧‧Combination

731‧‧‧Joint

732‧‧‧Second screw joint

74‧‧‧Rotating Parts

741‧‧‧The third screw joint

742‧‧‧The third set

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 adjustment group of the present invention.

The third figure is a three-dimensional view of the positioning ring of the torsion structure of the present invention.

The fourth figure is a three-dimensional exploded view of the fixing seat assembly of the torsion structure of the present invention.

Figure 5 is a side view of some components of the torsion structure of the present invention.

Figure 6 is a three-dimensional assembly diagram of the torsion structure of the present invention.

Figure 7 is a top view of the torsion structure of the present invention.

Figure 8 is a cross-sectional view taken at B-B in Figure 7 of the present invention.

Figure ninth is an enlarged view of the eighth figure C of the present invention.

Figure 10 is a cross-sectional view of another operating state at B-B in Figure 7 of the present invention.

Figure eleven is an enlarged view of the tenth figure C of the present invention.

Figure 12 is a top view of another operating state of the torsion structure of the present invention.

Figure 13 is a cross-sectional view at B-B in Figure 12 of the present invention.

Figure 14 is an exploded perspective view of the second embodiment of the present invention.

Figure 15 is a top view of the second embodiment of the present invention.

Figure 16 is a cross-sectional view at D-D of Figure 15 of the present invention.

Figure 17 is a three-dimensional exploded view of the adjustment set of the third embodiment of the present invention.

Figure 18 is an exploded perspective view of the fourth embodiment of the present invention.

First, please refer to the first to fourth 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 adjustment group 40 of the present invention, and the third figure It is a three-dimensional view of the torsion structure positioning ring 43 of the present invention. The fourth figure is a three-dimensional exploded view of the torsion structure fixing seat set 50 of the present invention. The present invention relates to a torsion structure, which includes:

A first body 10, the first body 10 is in the shape of a round rod, one end of the first body 10 is sleeved with a grip for holding by the hand, and the first body 10 is provided with an accommodating groove 11 inside, The accommodating groove 11 is in the shape of a hollow circular groove. A first threaded portion 13 is provided in the accommodating groove 11. The first threaded portion 13 is in the shape of an internal thread. At the position of the middle section of the accommodating tank 11;

A second body 20, the second body 20 is pivoted to the first body 10, the second body 20 is partially accommodated in the accommodating groove 11, and one end of the second body 20 is provided with a drive Part 21, the driving part 21 is protruding out of the first body 10, the driving part 21 is a ratchet wrench structure with a four-corner head, a torx wrench structure, an open-end wrench structure or any rotating structure, the second The other end of the body 20 is provided with a guide groove 22, the length of the guide groove 22 is along the length direction of the second body 20, the guide groove 22 is hidden in the accommodating groove 11, and the guide groove 22 is long In the shape of a hole, the outer peripheral surface of the other end of the second body 22 is provided with a second threaded portion 23, the second threaded portion 23 is hidden in the accommodating groove 11, and the second threaded portion 23 is connected to the first thread The first threaded portion 13 can be rotated and displaced on the second threaded portion 23, so that the first body 10 rotates and displaces relative to the second body 20, and the second threaded portion 23 is outwardly Thread-shaped, the guide groove 22 is partially provided on the second threaded portion 23;

An elastic element 24, the elastic element 24 is accommodated in the second body 20, one end of the elastic element 24 is elastically pressed into the second body 20, so that the second body 20 has a torsion release effect;

An adjustment group 40, the adjustment group 40 is accommodated in the accommodating groove 11, the adjustment group 40 is assembled with the second body 20. The adjustment group 40 directly or indirectly presses the elastic element 24 to adjust the length of the elastic element 24 to adjust the torque value. Please supplement it as shown in the second figure. The set 40 includes an adjusting member 41, a tip body 42, a positioning ring 43, a first ring body 44 and a first washer 45;

The adjusting member 41 is assembled in the accommodating groove 11 and the second body 20, the adjusting member 41 directly or indirectly presses the elastic element 24, and the end of the adjusting member 41 is provided with a first receiving hole 411, the first receiving hole 411 is aligned with the guide groove 22, the first receiving hole 411 is in the shape of a round hole groove, the other end of the adjusting member 41 is provided with a first sleeve portion 412, and the first sleeve The joint portion 412 is in the shape of a non-circular or hexagonal rod. A first abutting portion 413 is provided between the adjusting member 41 and the first sleeve portion 412, and a first ring is provided on the first sleeve portion 412. A groove 414, the first annular groove 414 is arranged near the first abutting portion 413, the first abutting portion 413 is arranged between the first receiving hole 111 and the first annular groove 414, the first annular groove 414 is in the shape of a concave ring groove. The end of the first sleeve portion 412 is provided with a first receiving groove 415. The first receiving groove 415 is far away from the first receiving hole 111. The first receiving groove The 415 series is in the shape of a concave arc groove;

The tip body 42 is assembled in the first receiving hole 411 and the guide groove 22. When the first threaded portion 13 rotates and displaces on the second threaded portion 23, the first body 10 is relative to the second body When 20 is rotated and displaced, it is limited by the tip body 42 and the guide groove 42, the first body 10 drives the adjustment member 41 to move, and the tip body 42 linearly shifts within the range of the guide groove 22 to make the adjustment The member 41 is linearly displaced in the accommodating groove 11 and the second body 20 to adjust the length of the elastic element 24 to adjust the torque;

As shown in the third figure, the positioning ring 43 is accommodated in the accommodating groove 11, the positioning ring 43 is nested with the adjusting member 41, and the positioning ring 43 is displaced with the adjusting member 41 And bit Move, one end of the positioning ring 43 abuts against the first abutting portion 413, the other end of the positioning ring 43 is provided with a plurality of positioning grooves 431, the plurality of positioning grooves 431 are opposed to the accommodating groove 11, the plurality of positioning The grooves 431 are arranged in a ring shape with the axis of the positioning ring 43, the positioning grooves 431 are in the shape of concave arc grooves, the number of the positioning grooves 431 is ten or twenty, and the positioning ring 43 is provided with There is a second fitting portion 432, the second fitting portion 432 is fitted with the first fitting portion 412, and the shape of the second fitting portion 432 is matched with the shape of the first fitting portion 412 , The second sleeve portion 432 is in a non-circular shape or a hexagonal groove shape, the second sleeve portion 432 is arranged between the plurality of positioning grooves 431, the positioning ring 43 is in the shape of a circular ring; the first ring The body 44 is sleeved at the first ring groove 414, and the first ring body 44 is pressed against the other end of the positioning ring 43, so that the positioning ring 43 is limited by the first abutting portion 413 and the first ring The body 44 cannot be detached from the first fitting portion 412, the first ring body 44 is far away from the first abutting portion 413, and the first ring body 44 is abutted near the plurality of positioning grooves 431, The first ring body 44 is in the shape of a C-shaped ring body; the first washer 45 is accommodated in the second body 20, one end of the elastic element 24 is attached to the first washer 45, and the first washer 45 Is arranged between the elastic element 24 and the adjusting member 41, and the adjusting member 41 pushes against the first washer 45 against the elastic element 24 when linearly displaced in the accommodating groove 11 and the second body 20, The torsion value is adjusted by adjusting the total length of the elastic element 24; a fixed seat set 50, the fixed seat set 50 is fixed at the end of the accommodating groove 11, the fixed seat set 50 is connected to the accommodating The openings of the grooves 11 are far apart. Please supplement it as shown in the fourth figure. The fixing seat set 50 includes a fixing seat 51, a plurality of fixing parts 52, at least one screwing part 53 and an abutting part 54; The fixing seat 51 is fixedly arranged at the end of the accommodating groove 11, when the first body 10 rotates relative to the second body 20, the rotation and displacement of the first body 10 drives the rotation and displacement of the fixing seat 51, The fixing seat 51 directly or indirectly drives the adjustment group 40 to linearly shift. The fixing seat 51 is provided with a first screw portion 511 which is in the shape of an internal thread. The outer peripheral surface is provided with a plurality of fixing portions 512, the fixing portion 512 is in the shape of a groove, the fixing portion 512 is in the shape of two, the two fixing portions 512 are in a symmetrical shape, and the fixing seat 51 is provided with A plurality of first through grooves 513, the first through grooves 513 are aligned with the positioning groove 431, the plurality of first through grooves 513 are arranged in a ring shape with the axis of the fixing seat 51, the first through grooves 513 It is in the shape of a through groove, the first through groove 513 is in the shape of a round groove, and the number of the first through groove 513 is two, three, four, six or eight; the fixing member 52 is assembled At the first body 10 and the fixing portion 512, the fixing seat 51 is fixed in the accommodating groove 11, and the number of the fixing member 52 is matched with the fixing portion 512; the screw member 53 is The screw is accommodated at the first screw part 511, and the first screw part 511 is rotatable and displaceable on the screw part 53, the screw part 53 is in the shape of an external thread, and the screw part 53 The number is two. One end of the screw member 53 is provided with a second pocket 531. The second pocket 531 is opposite to the first pocket 415, and the second pocket 531 is in a concave arc shape. Groove-shaped or various groove-shaped; the abutting member 54 is accommodated between the first accommodating groove 415 and the second accommodating groove 531, and the abutting member 54 can be installed in the first accommodating groove 415 and the second accommodating groove 531 The accommodating grooves 513 rotate between the fixing seat set 50 and the adjusting member 41 to have the rolling friction force of the abutting member 54 which is in the shape of a ball;

A locking group 70, the locking group 70 is assembled with the first body 10, the adjusting group 40, and the fixing seat group 50, the locking group 70 includes a plurality of first locking members 71 and a second locking member 72 , A connecting piece 73 and a rotating piece 74;

The plurality of first locking members 71 are accommodated in the accommodating groove 11, each first locking member 71 is passed through each first through groove 513, and each first locking member 71 can be installed in each Displacement in the first through slot 513, so that one end of the first locking member 71 abuts or disengages from the positioning slot 431. The number of the first locking member 71 is matched with the first through slot 513. The first locking member 71 is in the shape of a round rod;

The second locking member 72 is accommodated in the accommodating groove 11, the fixing seat set 50 and the plurality of first locking members 71 are disposed between the positioning ring 43 and the second locking member 72, and the second locking The member 72 is pressed against the other end of each first locking member 71, and the second locking member 72 is in the shape of a ring or polygon;

The coupling member 73 is combined with the end of the first body 10, and the coupling member 73 is provided with a coupling portion 731. The coupling portion 731 is coupled to the end of the first body 10, and the coupling portion 731 is In the shape of an external thread, the coupling portion 731 is provided with a second threaded portion 732, and the second threaded portion 732 is in the shape of an internal thread;

The rotating member 74 is semi-protrudingly exposed outside the coupling member 73. The rotating member 74 is provided with a third screw portion 741 to be screwed with the second screw portion 732, and the third screw portion 741 can be Spiral displacement in the second screwing portion 732, the third screwing portion 741 is in the shape of an external thread, and one end of the third screwing portion 741 is provided with a third sleeve portion 742, the third sleeve portion 742 Is sleeved with the second locking member 72, so that the rotating member 74 is sleeved with the second locking member 72, and the third sleeve portion 742 is in the shape of a round body;

When the third screw portion 741 is screwed and displaced in the second screw portion 732, the rotating member 74 drives the second locking member 72 and the first locking member 71 in the accommodating groove 11 in sequence Displacement, the displacement of the second locking member 72 is to push or not to push the plurality of first locking members 71, so that the first locking member 71 is displaced in the first through slot 513 without or not pushing against the positioning The groove 431 is in a locked state or an unlocked state, and the second locking member 72 is abutted against the fixing seat 51 or the coupling member 73;

When the rotating member 74 rotates and displaces, the second locking member 72 and the first locking member 71 are driven by the rotating member 74 to synchronously move in the direction of the opening of the accommodating groove 11, and the second locking member 72 abuts against On the fixing seat 51, the first locking member 71 is pressed against the positioning groove 431, so that the fixing seat set 50 is restricted by the positioning ring 43 and the locking set 70 and cannot rotate, and the first body 10 Because the fixed seat assembly 50 cannot rotate and cannot rotate, the first body 10 and the second body 20 are locked. The first body 10 cannot rotate relative to the second body 20, and the first body 10 It is non-rotating with the second body 20, and the first body 10 rotates to rotate the second body 20;

Rotating the rotating member 74 causes the third screw portion 741 to spirally move in the direction opposite to the opening of the accommodating groove 11 in the second screw portion 732, and the second locking member 72 is displaced backward to abut against the coupling On the member 73, the first locking member 71 is not restricted by the second locking member 72 and can be disengaged from the positioning groove 431, the first locking member 71 and the positioning ring 43 are not restricted, the fixing seat The set 50 is not limited to the positioning ring 43, so that the connection between the first body 10 and the second body 20 is not limited to the locking set 70, and the relationship between the first body 10 and the second body 20 is not In the locked state, the first body 10 can rotate relative to the second body 20, and the adjustment group 40 is driven by the first body 10 to linearly shift in the accommodating groove 11 and the second body 20 to adjust the The degree of compression of the elastic element 24 Adjust the torque.

Please refer to Figures 5 to 9. Figure 5 is a side view of some components of the torsion structure of the present invention, Figure 6 is a three-dimensional assembly view of the torsion structure of the present invention, and Figure 7 is a top view of the torsion structure of the present invention. The eighth figure is a cross-sectional view at BB of the seventh figure of the present invention, and the ninth figure is an enlarged view at C of the eighth figure of the present invention. 10-phase pivotal arrangement, the elastic element 24 is accommodated in the second body 20, the adjusting member 41 is inserted through the accommodating groove 11 and the second body 20, and the first accommodating hole 411 is connected to the The guide groove 22 is relatively straight, the tip body 42 is inserted through the guide groove 22 and the first receiving hole 411, the positioning ring 43 is sleeved on the first sleeve portion 412, and the fixing seat set 50 is Fixed at the end of the accommodating groove 11, the abutting member 54 is accommodated between the first accommodating groove 415 and the second accommodating groove 531, and the locking set 70 is accommodated in the accommodating groove 11 Inside, the fixing seat set 50 is restricted by the first locking member 71 and the positioning ring 43 and cannot be rotated. The first body 10 cannot be rotated. The first body 10 and the second body 20 in the eighth figure are Time is locked.

Please refer to the tenth to thirteenth figure, the tenth figure is a cross-sectional view of another operating state at BB in the seventh figure of the present invention, and the eleventh figure is an enlarged view of the tenth figure C of the present invention, and the twelfth figure Figure is a top view of another operating state of the torsion structure of the present invention. Figure 13 is a cross-sectional view at BB of Figure 12 of the present invention. The portion 741 is helically displaced in the direction opposite to the opening of the accommodating groove 11 in the second screw portion 732, the first locking member 71 is not limited by the second locking member 72 and can be disengaged from the positioning groove 431 , The first locking member 71 and the positioning ring 43 are not limited, and the fixing seat set 50 is not limited to the positioning ring 43, so that the relationship between the first body 10 and the second body 20 is not limited In the locking set 70, the first body 10 and the second body 20 are in an unlocked state. The first body 10 can rotate relative to the second body 20, and the The first threaded portion 13 is rotated and displaced on the second threaded portion 23, the first body 10 drives the locking set 70 and the adjusting member 41 to move, and the pin body 42 is linearly located within the range of the guide groove 22 The displacement causes the adjustment member 41 to linearly shift in the accommodating groove 11 and the second body 20, so that the adjustment member 41 is pushed against the first washer 45 and the elastic element 24 to adjust the elastic element 24 The length of the torsion structure is adjusted to the torque. When the torque is adjusted to the maximum value, it is as shown in the twelfth and thirteenth figures.

Please refer to Figures 14 to 16. Figure 14 is a perspective exploded view of the second embodiment of the present invention, Figure 15 is a top view of the second embodiment of the present invention, and Figure 16 is a top view of the second embodiment of the present invention. The cross-sectional view at DD in Figure 15 of the present invention can be clearly shown by the figure. The driving portion 21 is in the shape of a hexagonal groove or a quadrangular head. The first body 10 rotates with its own axis to drive the first body 10 Two bodies 20, when the second body 20 is rotated about its axis, the second body 20 has the function of torsion jumping.

Please refer to Figure 17, which is a three-dimensional exploded view of the adjustment set 40 according to the third embodiment of the present invention. The positioning ring 43 and the adjustment member 41 are integrated, and the positioning ring 43 is attached to the On the first sleeve portion 412, the adjusting member 41 is not provided with the first ring groove 414, and the first ring body 44 is not provided.

Please continue to refer to Figure 18. Figure 18 is a perspective exploded view of the fourth embodiment of the present invention. The first slot 513 is in the shape of a non-circular slot through which the number of the first slot 513 is There are two and are symmetrical, the plurality of first locking members 71 and the second locking member 72 are integrally formed, the plurality of first locking members 71 and the second locking member 72 are integrally formed, the The number of the first locking member 71 is matched with the first through slot 513, and the first locking member 71 is in the shape of two sheets.

The rotation member 74 and the coupling member 73 are helically displaced by the third screw portion 741 and the second screw portion 732, but there may be other shifts between the rotation member 71 and the coupling member 73. The position structure can make whether the rotating member 71 restricts the first locking member 71 and the second locking member 72 have the same effect.

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

1. In the locked state, when the first body 10 is rotated and the second body 20 is rotated, the first body 10 will generate a rotational force after being forced, and the plurality of first locking members 71 are inserted through the At the first slot 513, the plurality of first locking members 71 bear the rotational force of the first body 10, the first locking members 71 are in a plurality of systems capable of distributing the rotational force, and the plurality of first locking members 71 are Have better endurance.

2. If the first locking member 71 is broken, it will not cost too much to replace the first locking member 71.

3. The first locking member 71 is in the shape of a rod or a round rod, the second locking member 72 is in the shape of a sheet, and the first locking member 71 and the second locking member 72 have less component cost And reduce the overall cost.

4. The main principle of the torsion structure of the present invention is as follows: the first locking member 71 passes through the first through slot 513, and the second locking member 72 abuts against the other end of each first locking member 71 Part, the third sleeve portion 742 is sleeved with the second locking member 72, so that the rotating member 74 is assembled with the second locking member 72, when the rotating member 74 is in the second screwing portion The spiral displacement at 732 restricts or does not restrict the second locking member 72 and the first locking member 71, so as to control the first locking member 71 to abut or not to abut the positioning groove 431, so as to control the first locking member 71. The main body 10 and the second main body 20 are in a locked state or an unlocked state.

4. The third screw part 741 is helically displaced by the second screw part 732 between the rotating part 74 and the coupling part 73, so the rotating part 74 will be positioned naturally without the need to hold it by hand. Hold the rotating member 74.

5. Please supplement as shown in Figure 8. Because the positioning ring 43 and the first locking member 71 cannot rotate, the second locking member 72 and the fixing seat set 50 cannot be rotated, and the fixing seat set 50 is restricted. The positioning ring 43 and the locking group 70 cannot be rotated. The first body 10 cannot be rotated because the fixing seat group 50 cannot be rotated. The first body 10 and the second body 20 are in a locked state. The first body 10 cannot rotate relative to the second body 20, and the first body 10 and the second body 20 are in a non-rotating state.

6. As shown in the tenth and eleventh figures, rotate the rotating member 74 so that the third screw part 741 spirals in the opposite direction of the opening of the accommodating groove 11 in the second screw part 732 Displacement, the second locking member 72 is moved backward to abut against the coupling member 73, the first locking member 71 is not limited to the second locking member 72, the first locking member 71 can be connected to the positioning groove 431 Disengaged, the first locking member 71 and the positioning ring 43 are not restricted, and the fixing seat set 50 is not limited to the positioning ring 43, so that the first body 10 and the second body 20 are not connected to each other. Limited by the locking set 70, the first body 10 and the second body 20 are in an unlocked state, the first body 10 can rotate relative to the second body 20, and the adjustment set 40 is controlled by the first body. The main body 10 and the locking group 50 are driven to linearly move in the accommodating groove 11 and the second body 20, and the adjusting group 40 adjusts the compression degree of the elastic element 24 to adjust the torque.

7. The rotational displacement direction of the rotating member 74 is to rotate in or out of the accommodating groove 11 to easily distinguish the locked state between the first body 10 and the second body 20, which can be determined by the rotating member 74 Compared with the appearance of the protruding state of the first body 10, it can be easily distinguished, which is convenient for handling sex.

8. The abutting member 54 is accommodated between the first accommodating groove 415 and the second accommodating groove 531. When the first body 10 rotates relative to the second body 20, the fixing seat 51 will rotate, and the The abutting member 54 is rotated between the first accommodating groove 415 and the second accommodating groove 531, so that the fixing seat set 50 and the adjusting member 41 have rolling friction force, the first accommodating groove 415 and the second accommodating groove 531 The groove 531 and the abutting member 54 are less prone to wear.

9. The abutting member 54 is accommodated between the first accommodating groove 415 and the second accommodating groove 531, so that the first accommodating groove 415 also has the support of the fixing seat group 50, and the adjustment group 40 is easier to align It is the axis of the torsion structure.

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 in accordance with the law.

10‧‧‧The first body

11‧‧‧Containing tank

13‧‧‧First thread

20‧‧‧Second Body

21‧‧‧Drive

22‧‧‧Guide groove

23‧‧‧Second thread

24‧‧‧Elastic element

40‧‧‧Adjustment Group

50‧‧‧Fixed seat group

70‧‧‧Lock group

71‧‧‧First locking piece

72‧‧‧Second Locking Piece

73‧‧‧Combination

731‧‧‧Joint

732‧‧‧Second screw joint

74‧‧‧Rotating Parts

741‧‧‧The third screw joint

742‧‧‧The third set

Claims (14)

A torsion structure includes: a first body, an accommodating groove is arranged inside the first body, a first threaded portion is arranged in the accommodating groove, and the first threaded portion is in the shape of an internal thread; A second body, the second body is pivoted to the first body, the second body is partially accommodated in the accommodating groove, one end of the second body is provided with a driving part, the second body The other end is provided with a guide groove, the longitudinal direction of the guide groove is along the length direction of the second body, the outer peripheral surface of the other end of the second body is provided with a second threaded portion, the second threaded portion is hidden in the container In the groove, the second threaded portion is screwed with the first threaded portion, and the first threaded portion can rotate and displace on the second threaded portion, so that the first body rotates and displaces relative to the second body , The second threaded portion is in the shape of an external thread; an elastic element, the elastic element is accommodated in the second body, one end of the elastic element is elastically pressed against the second body, so that the second body has a torsion force The effect of tripping; an adjustment group, the adjustment group is accommodated in the accommodating groove, the adjustment group is combined with the second body, the adjustment group directly or indirectly presses the elastic element to adjust the The length of the elastic element adjusts the torque value. The adjustment assembly includes an adjustment piece, a tip body and a positioning ring; the adjustment piece is assembled in the containing groove and the second body, and the adjustment piece is directly or Indirectly presses the elastic element, the end of the adjusting piece is provided with a first containing hole, the first containing hole is aligned with the guide groove, the other end of the adjusting piece is provided with a first sleeve, the adjusting piece A first abutting portion is provided between the first sleeve and the first sleeve; the tip system is assembled in the first receiving hole and the guide groove, and the first threaded portion rotates and displaces on the second threaded portion to make When the first body rotates and displaces relative to the second body, it is limited by the tip body And the guide groove, the first system drives the adjustment member to shift, the tip system linearly shifts within the range of the guide groove, so that the adjustment member is linearly displaced in the accommodating groove and the second body to adjust the The length of the elastic element adjusts the torsion; the positioning ring is accommodated in the accommodating groove, the positioning ring is nested with the adjusting member, the positioning ring is displaced with the displacement of the adjusting member, and one end of the positioning ring Affixed to the first abutting portion, the other end of the positioning ring is provided with a plurality of positioning grooves, the plurality of positioning grooves are opposed to the inside of the accommodating groove, the plurality of positioning grooves are ring-shaped with the axis of the positioning ring In an arrangement, the positioning ring is provided with a second sleeve portion, the second sleeve portion is sleeved with the first sleeve portion; a fixing seat group, the fixing seat group is fixed in the accommodating groove At the end of the accommodating groove, the fixing seat set is far away from the opening of the accommodating groove, the fixing seat set includes a fixing seat; the fixing seat is fixed at the end of the accommodating groove, the first body When rotating relative to the second body, the first body rotation and displacement drives the fixed base to rotate and shift, the fixed base directly or indirectly drives the adjustment group to linearly shift, and the fixed base is provided with a plurality of first through slots , The first piercing groove is opposite to the positioning groove, the first piercing groove is in the shape of a through groove; a locking group, the locking group is assembled with the first body, the adjustment group and the fixing seat group , The locking assembly includes a plurality of first locking members, a second locking member, a coupling member, and a rotating member; the plurality of first locking members are accommodated in the accommodating groove, and each first locking member passes through Set at each first through groove, each first locking member can be displaced in each first through groove, so that one end of the first locking member abuts against or disengages from the positioning groove; Two locking members are accommodated in the accommodating groove, the fixing seat set and the plurality of first locking members are disposed between the positioning ring and the second locking member, and the second locking member abuts against each first At the other end of the locking piece; The coupling element is combined with the end of the first body, and the coupling element is provided with a coupling portion that is coupled to the end of the first body. The coupling portion is in the shape of an external thread. A second threaded part is provided, and the second threaded part is in the shape of an internal thread; the rotating part is semi-protrusively exposed outside the coupling part, the rotating part is provided with a third threaded part, and the third screw The engaging portion is screwed to the second screwing portion, the third screwing portion is helically displaced within the second screwing portion, the third screwing portion is in the shape of an external thread, and the third screwing portion One end is provided with a third sleeve part, and the third sleeve part is sleeved with the second locking part, so that the rotating part and the second locking part are sleeved. The torsion structure according to claim 1, wherein the first system is in the shape of a round rod, one end of the first body is sleeved with a handle for holding by the hand, and the accommodating groove is a hollow circular groove Shape, the first threaded part is set at the position of the middle section of the accommodating groove; the driving part is protruding out of the first body, and the driving part is a ratchet wrench structure with a four-corner head, a torx wrench structure or With an open-end wrench structure, the guide groove is hidden in the accommodating groove, the guide groove is in the shape of a long hole groove, and the guide groove is partially arranged on the second threaded part. The torsion structure according to claim 1, wherein the first containing hole is in the shape of a round hole slot, the first sleeve is in the shape of a non-circular or hexagonal rod, and the first sleeve is provided with There is a first annular groove, the first annular groove is arranged near the first abutting portion, the first abutting portion is arranged between the first receiving hole and the first annular groove, and the first annular groove is Concave ring groove shape; the adjustment group is provided with a first ring body, the first ring system is sleeved at the first ring groove, the first ring system abuts against the other end of the positioning ring, so that the positioning ring is Limited to the first abutment portion and the first ring body and cannot be detached from the first fitting portion, the first ring system is far away from the first abutment portion, and the first ring system abuts against the plurality of At the positioning groove, the first ring system is in the shape of a C-shaped ring. The torsion structure according to claim 1, wherein a first receiving groove is provided at the end of the first sleeve portion, the first receiving groove is distant from the first receiving hole, and the first receiving groove It is in the shape of a concave arc groove; the fixing seat is provided with a first screw part, and the first screw part is in the shape of an internal thread; the fixing seat assembly is provided with two screw parts, and the screw parts are The screw is accommodated at the first screw part, the first screw part is rotatable and displaceable on the screw member, the screw member is in the shape of an external thread, and one end of the screw member is provided with a first Two accommodating grooves, the second accommodating groove is opposite to the first accommodating groove, the second accommodating groove is in the shape of a concave arc groove; Between the first accommodating groove and the second accommodating groove, the abutting member is rotatable between the first accommodating groove and the second accommodating groove, so that there is the abutting member between the fixing seat set and the adjusting member According to the rolling friction force of the piece, the abutting piece is in the shape of a ball. The torsion structure according to claim 1, wherein the positioning groove is in the shape of a concave arc groove, the number of the positioning groove is ten or twenty, and the shape of the second fitting part is the same as that of the first The shape of the sleeve portion matches, the second sleeve portion is in a non-circular shape or a hexagonal groove shape, the second sleeve portion is arranged between the plurality of positioning grooves, and the positioning ring is in the shape of a circular ring. The torsion structure according to claim 1, wherein the adjustment group is provided with a first washer, the first washer is accommodated in the second body, one end of the elastic element is attached to the first washer, and the The first washer is arranged between the elastic element and the adjusting member, and the adjusting member pushes the first washer against the elastic element when the accommodating groove and the second body are linearly displaced. The torsion structure according to claim 1, wherein a plurality of fixing parts are provided on the outer peripheral surface of the fixing base, and the fixing parts are in a groove shape; the fixing base assembly is provided with a plurality of fixing parts, and the fixing parts are It is assembled at the first body and the fixing part, so that the fixing seat is fixed in the accommodating groove, and the number of the fixing parts is matched with the fixing part. The torsion structure according to claim 1, wherein the plurality of first piercing grooves are arranged in a ring shape with the axis of the fixing seat, the first piercing grooves are in a circular groove shape, and the number of the first piercing grooves It is two, three, four, six or eight; the number of the first locking member matches the first through slot, the first locking member is in the shape of a round rod; the second locking The piece is in the shape of a ring or polygon; the third sleeve part is in the shape of a circle. The torsion structure according to claim 1, wherein, when the third screw part is screwed and displaced in the second screw part, the rotating part drives the second locking part and the first locking part in order Displacement in the accommodating groove, the displacement of the second locking element is to push or not push against the plurality of first locking elements, so that the first locking element is displaced in the first through groove and pushes against or does not push against the positioning The groove is in a locked state or an unlocked state, and the second locking member abuts against the fixing seat or the coupling member. The torsion structure according to claim 1, wherein the rotating member is rotated and displaced, the second locking member and the first locking member are driven by the rotating member to move synchronously in the direction of the opening of the accommodating groove, and the second The locking member is pressed against the fixing seat, and the first locking member is pressed against the positioning groove, so that the fixing seat set is restricted by the positioning ring and the locking set and cannot rotate. The first system is due to The fixed seat set cannot rotate and cannot rotate, the first body and the second body are locked, the first system cannot rotate relative to the second body, and the first body and the second body are in a locked state. Does not rotate. The torsion structure according to claim 1, wherein the rotating member is rotated to make the third screw portion spirally displaced in the second screw portion in the direction opposite to the opening of the accommodating groove, and the second locking member is backward Displacement against the coupling member, the first locking member is not restricted by the second locking member and can be disengaged from the positioning groove, the first locking member and the positioning ring are not restricted, the fixing seat The group is not restricted to the positioning ring, so that the connection between the first body and the second body is not restricted to the locking group, The first body and the second body are in an unlocked state, the first system can rotate relative to the second body, and the adjustment set is driven by the first body to move between the accommodating groove and the second body. The linear displacement in the body adjusts the torsion force by adjusting the compression degree of the elastic element. The torsion structure according to claim 1, wherein the driving part is in the shape of a hexagonal groove or a square head, and the first body rotates with its own axis to drive the second body so that the second body is When it rotates on its own axis, this second system has the effect of torsion jumping. The torsion structure according to claim 1, wherein the positioning ring and the adjusting member are integrated, and the positioning ring is arranged on the first sleeve part. The torsion structure according to claim 1, wherein the first through-groove is in the shape of a non-circular groove that penetrates, the number of the first through-groove is two and is symmetrical, and the plurality of first locking members It is integral with the second locking member, the plurality of first locking members and the second locking member are formed as an integral structure, the number of the first locking member is matched with the first through slot, and the first locking The pieces are in the shape of two pieces.

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